WorldWideScience

Sample records for gsm monitoring system

  1. CERN GSM monitoring system

    CERN Multimedia

    Ghabrous Larrea, C

    2009-01-01

    As a result of the tremendous development of GSM services over the last years, the number of related services used by organizations has drastically increased. Therefore, monitoring GSM services is becoming a business critical issue in order to be able to react appropriately in case of incident. In order to provide with GSM coverage all the CERN underground facilities, more than 50 km of leaky feeder cable have been deployed. This infrastructure is also used to propagate VHF radio signals for the CERN’s fire brigade. Even though CERN’s mobile operator monitors the network, it cannot guarantee the availability of GSM services, and for sure not VHF services, where signals are carried by the leaky feeder cable. So, a global monitoring system has become critical to CERN. In addition, monitoring this infrastructure will allow to characterize its behaviour over time, especially with LHC operation. Given that commercial solutions were not yet mature, CERN developed a system based on GSM probes and an application...

  2. GSM BASED IRRIGATION CONTROL AND MONITORING SYSTEM

    OpenAIRE

    GODFREY A. MILLS; STEPHEN K. ARMOO; AGYEMAN K. ROCKSON; ROBERT A. SOWAH; MOSES A. ACQUAH

    2013-01-01

    Irrigated agriculture is one of the primary water consumers in most parts of the world. With developments in technology, efforts are being channeled into automation of irrigation systems to facilitate remote control of the irrigation system and optimize crop production and cost effectiveness. This paper describes an on-going work on GSM based irrigation monitoring and control systems. The objective of the work is to provide an approach that helps farmers to easily access, manage and regulate ...

  3. GSM Base Stations Location Monitoring using Geographic Information System

    Directory of Open Access Journals (Sweden)

    Kuboye B. M.

    2013-06-01

    Full Text Available Global System for Mobile Communication (GSM is a digital system developed to meet the desires of the entire public. As the population of a particular area, city or country increases, the number of mobile subscribers increases too. GSM network operators have to reduce congestion on their networks in order to satisfy their subscribers, therefore, a means of monitoring the base stations' locations and the geographical area of where they are located are important factor to achieve this purpose. This work provides a simple step-by-step approach on how to monitor the location of the base stations. A review of GSM and Global Positioning System (GPS technology and their applications to the Geographic Information System (GIS are presented. The means of taken the coordinates of base stations using a GPS device is also presented. ESRI's ArcView application software was used to design the map that shows the location of the base station and thereafter was integrated into the web. It concluded with the recommendation to GSM operators in Nigeria. If the recommendations are given necessary attention, the planning and optimization of cell sites will be enhanced and thereby reduce congestion on network. As a result, the performance of Network will improve, and it will give rise to subscribers' satisfaction and increasing profit returns to the operators.

  4. The Ballistocardiogram Signal Monitoring System Based on the GSM Network

    Institute of Scientific and Technical Information of China (English)

    WANG Chun-wu; WANG Xu; LONG Zhe; ZHANG Ke-xin; YANG Dan

    2015-01-01

    Ballistocardiogram signal monitoring system based on GSM network was put forward in this paper. The system included a BCG signal acquisition module, a data processing module, a display module and a GSM module. The STM32F103VB microprocessor was used as the controlling core of the signal acquisition module. BCG signal acquisition, amplification, filtering and A/D conversion were completed by the resistance strain sensor and high precision A/D conversion chip of TM7708; VB6.0 software was used to realize the BCG signal analysis and processing;the SD card and LCD completed data storage and waveform display; the BCG data remote transmission and alarm function were realized through the GSM module. The system cannot only real-time monitor the changes of heart rate of patients by non-contact means, and can process data automatically, timely detection of arrhythmia and automatic alarm. The system is particularly suitable for heart disease patients receiving long-term home care;therefore, it has a broad application prospect.

  5. A Remote Temperature Monitoring System Based on GSM

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    <正>This paper has discussed the home and abroad’s current situation of temperature monitoring system and compared the advantages and disadvantages of several common methods.According to cold storage,container, medicines library and greenhouse’s requirements on temperature,this thesis has analyzed the advantages and significance of the system and elaborated each module’s function and implementation based on hardware and software’s introduction and demonstrated the pictures of its practical application and the alarm information saved in the SD card which extracted from the database.

  6. The remote monitoring system based on GSM/GPS%基于GSM/GPS远程监护系统

    Institute of Scientific and Technical Information of China (English)

    任鹏; 邓蕾; 曾维; 宋东; 窦强

    2014-01-01

    系统以MSP430F149作为主控制器,应用SIM908模块通过GPS和GSM实现对目标的远测监护。通过使用手机发送短信命令控制其定位返回定位信息给,利用百度地图API可以直观地监测目标所处位置,同时也可以拨号接通该系统,监听目标周围环境声音信息;系统中设置有报警装置,激活时会自动给发送报警信息;系统通过GPRS周期性地上传GPS信息到云端数据库,实现移动轨迹记录。系统小型化设计后可以随身携带,防止儿童、老人和宠物走失的发生。%The system uses MSP430F149 as the main control er,using SIM908 module of remote measuring monitoring target through GPS and GSM implementation.Through the use of mobile phones to send text messages to control the positioning command returns the location information to the API,using Baidu maps can be visual y monitoring target position, also can dial switch on the system,the environment around the target sound information monitoring;system is arranged in the alarm device,when activated wil automatical y send alarm information system through the GPRS periodical y;GPS upload information to the cloud database,realize the mobile track record.Can carry on system miniaturization design,prevent the occurrence of children,the elderly and pet missing.

  7. GSM Based Smart Street Light Monitoring and Control System

    Directory of Open Access Journals (Sweden)

    Omkar Natu

    2013-03-01

    Full Text Available A Street light, lamppost, street lamp, light standard, or lamp standard is a raised source of light on the edge of a road or walkway, which is turned on or lit at a certain time every night. Major advantages of street lighting includes: prevention of accidents and increase in safety. Studies have shown that darkness results in a large number of crashes and fatalities, especially those involving pedestrians; pedestrian fatalities are 3 to 6.75 times more likely in the dark than in daylight. Street lighting has been found to reduce pedestrian crashes by approximately 50%.A number of street light control systems have been developed to control and reduce energy consumption of a town's public lighting system. These range from controlling a circuit of street lights and/or individual lights with specific ballasts and network operating protocols. These may include sending and receiving instructions via separate data networks, athigh frequency over the top of the low voltage supply or wireless. Various protocols have been developed as well as compatible hardware for most types of lighting. The control center will deal with thedata so that it can know the situation of each streetlight. According to the result the control center gives orders to each streetlight to control the switch state and illumination of them [1]-[2].

  8. Remote monitoring of solar PV system for rural areas using GSM, V-F & F-V converters

    Science.gov (United States)

    Tejwani, R.; Kumar, G.; Solanki, C. S.

    2016-05-01

    The Small capacity photovoltaic (PV) systems like solar lantern and home lighting systems installed in remote rural area often fail without any prior warning due to lack of monitoring and maintenance. This paper describes implementation of remote monitoring for small capacity solar PV system that uses GSM voice channel for communication. Through GSM analog signal of sine wave with frequency range 300-3500 Hz and amplitude range 2.5-4 V is transmitted. Receiver is designed to work in the same frequency range. The voltage from solar PV system in range of 2 to 7.5 V can be converted to frequency directly at the transmitting end. The frequency range from 300-6000 Hz can be sensed and directly converted to voltage signal at receiving end. Testing of transmission and reception of analog signal through GSM voice channel is done for voltage to frequency (V-F) and frequency to voltage (F-V) conversions.

  9. Gsm Based Embedded System for Remote Laboratory Safety Monitoring and Alerting

    Directory of Open Access Journals (Sweden)

    V.Ramya

    2012-12-01

    Full Text Available This paper aims to modify an existing safety and security model for the environment of educationalinstitutions and in home. The aim of this project is to design an embedded system for remote monitoringof the laboratory environment. Nowadays remote monitoring the laboratory and its building is necessaryfor safety and security purpose, which also help us to know the environmental status of the laboratory.The environmental parameters inside the laboratory, such as presence of alcohol, gas and fire can bedetected using respective sensors and the sensed data are then transferred to the microcontroller. Themicrocontroller takes the control action of activating an alarm whenever the presence of theseparameters is found. In turn, the Voice alarm and alert message as SMS through GSM are also sent tothe remote area. The advantage of this automated detection and alarm system is that, it offers fasterresponse time and accurate detection during an emergency. Our experimental results show that, thesystem provides safe and secure remote monitoring of the environment in laboratories and it has highreliability and easy to implement a system like this wherever needed.

  10. Design and Implementation of a Web-based Greenhouse Remote Monitoring System with Zigbee Protocol and GSM Network

    Directory of Open Access Journals (Sweden)

    Abdolhamid Tabatabaeifar

    2014-10-01

    Full Text Available In modern and big greenhouses, it is necessary to measure several climate parameters to automate and control the greenhouse properly. Monitoring and transmitting by cable may lead to an expensive and stiff measurement system. Since, Wireless Sensor Network (WSN is a distributed system that consists of small-size wireless sensor nodes equipped with radio and one or several sensors; it is a low cost option to build the required monitoring system. In this paper, we introduce and implement an intelligent monitoring system based on WSN by using Xbee modules. The Xbee Series 2 hardware uses a microchip from Ember Networks that enables several different flavors of standards-based ZigBee mesh networking. All gathered information by sensors, are sent to a remote center in form of GPRS packets through a GSM network and viewed by monitoring software. The proposed system has low power consumption, low cost and simple driver circuits. Furthermore, it can support various types of digital and analog sensors.

  11. Development of a Real-Time Smoke Belching Monitoring System for Public Utility Vehicles (PUV via GSM

    Directory of Open Access Journals (Sweden)

    Nelson C. Rodelas

    2016-05-01

    Full Text Available The Development of a Real-Time-Based Smoke Belching Monitoring System for Public Utility Vehicle is designed in order to monitor smoke belchers or violators among public utility vehicles (PUV that uses diesel such as jeepneys or buses. The concept of the project is to measure the opacity of the smoke being emitted by the PUV with the use of a predesigned sensor unit incorporated by Light Dependent Resistor Sensor and Light Source facing each other, 4 inches apart. By allowing the smoke to pass through the LDR and Light Source, the desired resistance is acquired and processed by the microcontroller to obtain the Light Absorption Coefficient. This value is the basis for being a smoke belcher (If it exceeds 2.5 k. The system then sends the data (Plate Number and K -value for every one (1 hour to the Database System and to the operator with the aid of GSM Microcontroller that leads to a real time monitoring. The system is possible to implement and has a potential to be used for emission testing centers since it has the features of the commercial opacity meter which is common in emission centers to measure the smoke emitted by the diesel-fueled vehicles. This project serves as an innovation in emission testing because it monitors the smoke belchers in real-time and operators or owners of the vehicle are not required anymore to go to the emission testing center every year to renew their car registration.

  12. GSM-R信令监测选择录音系统设计与实现%Design and Implementation of an Optional Voice Recording System Based on GSM-R Signaling Monitoring

    Institute of Scientific and Technical Information of China (English)

    余松平; 蔡志平; 吴建进; 谷凤芝

    2014-01-01

    Traditional voice recording system based on GSM-R has limitations that communication events and part of calls can’ t be recor-ded,and the need for special support of the GSM-R network. In this paper,the Optional Voice Recording System ( OVRS) based on the GSM-R signaling monitoring is proposed,with signaling monitoring technologies to analyze the process of calling signaling,recording voice alternatively according to recording rules and tracking communication events relating to voice call,which effectively solves the a-bove problem. The OVRS is easy to plan,manage,secure,operate and maintain. First,the hardware architecture and software system de-signing of OVRS are introduced. Second,the key technologies of OVRS are elaborated,which includes the automatic identification of the signaling link,optional recording and DXC equipment control. Finally,the system implementation and experimental results are described, and the system application prospects,social benefits and future work are explained.%基于GSM-R的传统的录音系统具有通信事件和部分通话无法记录的局限,并且需要GSM-R网络的特别支持。文中提出了一种基于GSM-R信令监测的选择录音系统( OVRS),通过信令监测技术,对呼叫信令流程进行分析,根据录音规则选择性地记录语音和与语音通话相关的事件,有效解决了以上问题,具有易规划、易管理、安全保密、易操作、易维护的特点。首先介绍了OVRS系统的硬件架构和软件系统设计;然后,阐述了系统包含的信令链路自动识别、选择录音、DXC设备控制等关键技术;最后,描述了系统的实现方案和实验结果,并对该系统的应用前景和社会效益、未来的工作进行了展望。

  13. Home Security System Using Gsm Modem

    Directory of Open Access Journals (Sweden)

    Mehek Potnis

    2015-04-01

    Full Text Available This paper mainly focuses on using wireless technology effectively for security. The system is SMS-based and uses wireless technology to revolutionize the standards of living. It uses a GSM Modem to send an SMS to the home owner in case of an intrusion. The project is realized by interfacing an infrared trans-receiver with an ATMEGA16 microcontroller and a GSM Module. As the system uses GSM technology, it provides ubiquitous access to the system for security.

  14. Remote monitoring system of advertising tower based on GSM/SMS%基于GSM/SMS的远程广告塔监控系统

    Institute of Scientific and Technical Information of China (English)

    杨悦梅; 陈平山

    2006-01-01

    简要介绍了GSM网络短消息业务SMS的主要特点;介绍了基于GSM/SMS的远程广告塔监控系统的设计思想,给出了基于PHILIPS的P89LPC932A1 Flash单片机的远程监控终端的硬件设计方案,并介绍了主程序和GSM通信子程序的软件设计.实践证明,系统工作稳定可靠,具有广阔的应用前景.

  15. Switching Of Security Lighting System Using Gsm

    Directory of Open Access Journals (Sweden)

    Bakare, B. I

    2015-01-01

    Full Text Available This paper shows how ATMEGA168 microcontroller can be used to remotely control security lighting via Short Message Service (SMS from a Global System for Mobile Communication (GSM phone anywhere outside the home. A Mobile phone is configured to transmit SMS signal to a home-based GSM modem. The GSM Modem then sends the received SMS to a ATMEGA168 microcontroller. The Microcontroller accesses the received SMS and Changes the State of the appliances if the received signal aggresses with a pre - set code. When this is done, the microcontroller then sends signal to the GSM modem which in turn send back a reply to the mobile phone via SMS. The system utilizes a LCD display with resolution of 96*64 using PCD8544 Driver/Controller to display the ON/OFF state of the lighting device.

  16. 基于GSM网络的无线智能家居监控系统设计%Wireless Smart Home Monitoring System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    谷宝磊

    2015-01-01

    With the rapid development of mobile communication network technology,the use of GSM wireless network as an information transmission medium intelligent monitoring system is a very effective method. This design a microcon-troller based wireless smart home monitoring system. System consists of AT89S52 microcontroller core control module, GSM wireless communication module,sensor modules and other components. The core idea is to use the existing GSM network,in the form of short information required for home security monitoring and SMS warning functions,while household appliances intelligent control,intelligent home appliances to achieve the management and control,by more regulation means to satisfy the requirements of home users humanity.%随着移动通信网络技术的飞速发展,利用GSM网络作为无线智能监控系统的信息传输媒介是一种非常有效的方法.本文设计一种基于单片机的无线智能家居监控系统.系统由AT89S52单片机核心主控模块、GSM无线通信模块、传感器模块等组成.核心思想是利用现有的GSM网络,通过短信息的形式,实现家庭所要求的安全监控和短信报警多种功能,同时在家庭电器智能控制方面,实现对家用电器智能化的管理和调控,通过多种调节手段最大限度地满足居家用户人性化的要求.

  17. Intelligent Polling System Using GSM Technology

    Directory of Open Access Journals (Sweden)

    Hemlata Sahu

    2011-07-01

    Full Text Available Voting is the foundation of a democratic system of government, whether the system uses direct or representative governance. To increase the efficiency and accuracy of voting procedures, computerized voting systems were developed to help collecting and counting the votes. For a variety of reasons, voters may be unable to attend voting booths physically, but need to vote remotely, for example, from home or while traveling abroad. Hence, there is great demand for remote voting procedures that are easy, transparent, and, most importantly, secure. Numerous electronic voting schemes have been proposed in the past, but most of them have failed to provide voter authentication in an efficient and transparent way. On the other hand, GSM (Global System for Mobile communications is the most widely used mobile networking standard. In this paper, an polling scheme using GSM mobile technology is presented. By integrating an electronic voting scheme with the GSM infrastructure.

  18. WIRELESS ACCIDENT INFORMATION SYSTEM USING GSM AND GPS

    OpenAIRE

    R.RATHINAKUMAR

    2012-01-01

    This paper discusses about designing a Smart Display and Control [SDC] which will monitor the zone and maintains the specified speed in the zone levels, which runs on an embedded system. This system includes three modules; automatic speed control module, accident detection and information sending module and security enabling module. Automatic speed control module includes RF transmitter placed in specific location and RF receiver in the vehicle. Accident detection module includes GSM and GPS ...

  19. TRACKING VEHICLE IN GSM NETWORK TO SUPPORT INTELLIGENT TRANSPORTATION SYSTEMS

    Directory of Open Access Journals (Sweden)

    Z. Koppanyi

    2012-07-01

    Full Text Available The penetration of GSM capable devices is very high, especially in Europe. To exploit the potential of turning these mobile devices into dynamic data acquisition nodes that provides valuable data for Intelligent Transportation Systems (ITS, position information is needed. The paper describes the basic operation principles of the GSM system and provides an overview on the existing methods for deriving location data in the network. A novel positioning solution is presented that rely on handover (HO zone measurements; the zone geometry properties are also discussed. A new concept of HO zone sequence recognition is introduced that involves application of Probabilistic Deterministic Finite State Automata (PDFA. Both the potential commercial applications and the use of the derived position data in ITS is discussed for tracking vehicles and monitoring traffic flow. As a practical cutting edge example, the integration possibility of the technology in the SafeTRIP platform (developed in an EC FP7 project is presented.

  20. Tracking Vehicle in GSM Network to Support Intelligent Transportation Systems

    Science.gov (United States)

    Koppanyi, Z.; Lovas, T.; Barsi, A.; Demeter, H.; Beeharee, A.; Berenyi, A.

    2012-07-01

    The penetration of GSM capable devices is very high, especially in Europe. To exploit the potential of turning these mobile devices into dynamic data acquisition nodes that provides valuable data for Intelligent Transportation Systems (ITS), position information is needed. The paper describes the basic operation principles of the GSM system and provides an overview on the existing methods for deriving location data in the network. A novel positioning solution is presented that rely on handover (HO) zone measurements; the zone geometry properties are also discussed. A new concept of HO zone sequence recognition is introduced that involves application of Probabilistic Deterministic Finite State Automata (PDFA). Both the potential commercial applications and the use of the derived position data in ITS is discussed for tracking vehicles and monitoring traffic flow. As a practical cutting edge example, the integration possibility of the technology in the SafeTRIP platform (developed in an EC FP7 project) is presented.

  1. Design of GSM Remote Monitoring System Based on SIM900A%基于SIM900A的GSM远程监控系统设计

    Institute of Scientific and Technical Information of China (English)

    王明新

    2014-01-01

    为实现对设备的远程监控,方便管理人员对设备的远程控制并及时了解故障信息,设计了一款基于GSM技术的短信息无线监控系统。系统以SimCom公司的SIM900A模块和STC12C5A32S2单片机为核心,进行软硬件设计,介绍单片机控制SIM900A模块所使用的AT指令和短信TEXT(文本)模式接收和PDU(中文)方式发送数据格式。设计的系统运行稳定可靠,并成功的应用在仓库的温度控制项目中。%In order to achieve remote monitoring of equipment, to facilitate the remote control of devices and to keep abreast of failure information, it designs a short message wireless monitoring system based on GSM technology. System uses SimCom's SIM900A modules and STC12C5A32S2 microcontroller as core to design hardware and software, it introduces formats of single-chip control module SIM900A using AT commands and SMS TEXT (text) mode to receive and PDU (Chinese) to send data. The Designed system operated stable and reliable and successfully applied in a warehouse temperature controlled project.

  2. Automatic Meter Reading and Theft Control System by Using GSM

    Directory of Open Access Journals (Sweden)

    P. Rakesh Malhotra

    2013-04-01

    Full Text Available This paper deals with automatic meter reading and theft control system in energy meter. Current transformer is used to measure the total power consumption for house or industrial purpose. This recorded reading is transmitted to the electricity board for every 60 days once. For transmitting the reading of energy meter GSM module is used. To avoid theft, infrared sensor is placed in the screw portion of energy meter seal. If the screw is removed from the meter a message is sent to the electricity board. The measuring of energy meter and monitoring of IR sensor is done with a PIC microcontroller.The informative system will be helpful for the electricity board to monitor the entire supply and the correct billing accordingly without any mishap. This model reduces the manual manipulation work andtheft control.

  3. Real Time Vehicle Tracking System using GSM and GPS Technology- An Anti-theft Tracking System

    Directory of Open Access Journals (Sweden)

    Kunal Maurya

    2012-06-01

    Full Text Available A vehicle tracking system is an electronic device installed in a vehicle to enable the owner or a third party to track the vehicle's location. This paper proposed to design a vehicle tracking system that works using GPS and GSM technology, which would be the cheapest source of vehicle tracking and it would work as anti-theft system. It is an embedded system which is used for tracking and positioning of any vehicle by using Global Positioning System (GPS and Global system for mobile communication (GSM. This design will continuously monitor a moving Vehicle and report the status of the Vehicle on demand. For doing so an AT89C51 microcontroller is interfaced serially to a GSM Modem and GPS Receiver. A GSM modem is used to send the position (Latitude and Longitude of the vehicle from a remote place. The GPS modem will continuously give the data i.e. the latitude and longitude indicating the position of the vehicle. The same data is sent to the mobile at the other end from where the position of the vehicle is demanded. When the request by user is sent to the number at the GSM modem, the system automatically sends a return reply to that mobile indicating the position of the vehicle in terms of latitude and longitude in real time.

  4. 基于GSM的短信息的电源监控系统的设计%Design of monitor system of power supply for short message based on GSM

    Institute of Scientific and Technical Information of China (English)

    王文亮; 冀文超

    2011-01-01

    With the development of GSM, short message is developing very quickly and widely as a simple and convenient ways of data communicalion. The structure and the design proposal of the power source monitor system based on GSM were introduced. and a real time and accurate monitoring by existing GMS network resources was carried out The system is suitable to the field which requires less data transmission and dispersed detected point%随着GSM网络的发展,短信息作为GSM系统中最为简单和方便的数据通信方式,得到了迅猛的发展.介绍了基于短消息业务的电源监控系统的组成结构和设计方案,利用了GSM移动通讯网络短信息服务快捷的性能对电源进行实时、准确的监控.该系统对于监测点分散,数据传送量较少,需要监控的领域具有较大的实用价值.

  5. Hybrid GPS-GSM Localization of Automobile Tracking System

    Directory of Open Access Journals (Sweden)

    Mohammad A. Al-Khedher

    2012-01-01

    Full Text Available An integrated GPS-GSM system is proposed to track vehicles using Google Earth application. Theremote module has a GPS mounted on the moving vehicle to identify its current position, and to betransferred by GSM with other parameters acquired by the automobile’s data port as an SMS to arecipient station. The received GPS coordinates are filtered using a Kalman filter to enhance theaccuracy of measured position. After data processing, Google Earth application is used to view thecurrent location and status of each vehicle. This goal of this system is to manage fleet, policeautomobiles distribution and car theft cautions.

  6. Development of low cost wireless radiation monitoring station using GSM network

    International Nuclear Information System (INIS)

    SMS or Short Message Service is a mean of GSM wireless communication that allow text messages to be sent to and from mobile cell phones. While SMS communication is mainly utilized at personal level or person to person basis; the usage of SMS can be extended into nuclear application specifically in radiation monitoring. This paper explains the development of a wireless station assembled by using a recycled Siemens M50 cell phone as substitutes to GSM modem, a PIC micro controller, and MINT-ISG home made digital survey meter at the remote transmitting site. While at the receiving end; an online monitoring system is set-up by using a Bluetooth enabled cell phone, a Bluetooth dongle, and a PC with Labview 8.0 software written as the Data logger which also served as the PC-Bluetooth interface platform. Wireless station at the remote area operates by continuously sending SMS in every 3 minutes to a predefined cellular number located at the monitoring system. The SMS consists of 6 data which individually is a survey meter readings recorded at each 30 seconds duration. At the receiver, Data logger program will retrieve the SMS from the cell phone via Bluetooth and extract the original 6 readings to be displayed on PC. The system has been successfully tested to detect and log radiation data for extended period of time. (Author)

  7. VEHICLE THEFT ALERT SYSTEM USING GSM

    Directory of Open Access Journals (Sweden)

    LAXMI

    2013-05-01

    Full Text Available In this technical world where technology is growing up day by day and scientific researches are presenting a new era of discoveries, we need security in all the areas. As theft activities are increasing around, we have need of more security in Automobiles/Vehicles. Today automobile industry is a major industry of the world and the vehicles need to be secured otherwise they will be packed gifts for the criminals given by our own hands. The main aim of this paper is to use wireless technology to intimate the owner of the vehicle about each and every unauthorized attempt of entry to his/her vehicle. The auto-generated Short Message Service by system is used to give information to the owner’s cell phone. And one more advantage of this project is that a back Short Message Service can be send by vehicle’s owner which will disable the ignition of the vehicle system and vehicle will be stopped. If system is active and if any unauthorized person tries to start the vehicle, the microcontroller used insystem gets an interrupt through a switch which is connected to the security system. Instantly microcontroller commands the Global System for Mobile modem to send an auto-generated message. The owner receives the Short Message Service alert in the form of some written text which is predefined in the system. If he is not sure about the jumper, owner can send a back message to the Global System for Mobile modem to ‘stop’. The Global System for Mobile modem which is interfaced to the microcontroller receives the message, according to the output of Global System for Mobile modem, micro controller disables the ignition, and it will result in stopping of the vehicle. Advancement to this system is that we can transmit auto-generated Multimedia Message Service instead of Short Message Service by using smart phone.

  8. RFID Based Security Access Control System with GSM Technology

    Directory of Open Access Journals (Sweden)

    Peter Adole

    2016-08-01

    Full Text Available The security challenges being encountered in many places today require electronic means of controlling access to secured premises in addition to the available security personnel. Various technologies were used in different forms to solve these challenges. The Radio Frequency Identification (RFID Based Access Control Security system with GSM technology presented in this work helps to prevent unauthorized access to controlled environments (secured premises. This is achieved mainly through the use of a Radio Frequency Identification System with operating frequency of 125 KHz, Microcontroller programmed to send control signals, DC motor, relay, buzzer, Liquid Crystal Display (LCD and GSM/GPRS Modem.Once the RFID tag which contains the user’s unique information is scan by the RFID reader and confirmed match with the information stored in the microcontroller, the microcontroller is instructed to turn ON the DC motor through L293D driver, display “USER NUMBER and CARD NUMBER” on the LCD and activates the GSM/GPRS modem to send SMS alert “AUTHORIZED, valid RFID card shown, User is allowed to enter, user number” to security personnel. Else, the DC Motor remained OFF, LCD displays “READ RFID CARD NOT VALID”, buzzer turns ON for about 5seconds and GSM/GPRS modem activated to send “ UNAUTHORIZED, invalid RFID card is used to access the security system” to the security personnel. The electronic circuit was implemented, the codes for microcontroller were written in assembly language, debugged and compiled using the KEIL Micro vision 4 integrated development environment. The resultant Hex files were programmed into the memories of the microcontrollers with the aid of a universal programmer. Hardware simulation was carried out using the Proteus Virtual System Modelling (VSM version 8.0.An importation implication of this paper is that the system is cheaper to maintain and more efficient in comparison with a manually operated type or key lock

  9. Fake BTS Attacks of GSM System on Software Radio Platform

    OpenAIRE

    Yubo Song; Kan Zhou; Xi Chen

    2012-01-01

    The 2G GSM communication system only provides one-way authentication mechanism which just authenticate the identities of mobile users. As we know, this is not resistant to fake BTS attack. But for the huge cost for building a fake BTS before, this kind of attack were not really implemented before. This paper presents an implement of fake BTS based on software radio technologies. Furthermore, this paper discusses two types of fake BTS attacks on our software radio platform. The first attack is...

  10. Fake BTS Attacks of GSM System on Software Radio Platform

    Directory of Open Access Journals (Sweden)

    Yubo Song

    2012-02-01

    Full Text Available The 2G GSM communication system only provides one-way authentication mechanism which just authenticate the identities of mobile users. As we know, this is not resistant to fake BTS attack. But for the huge cost for building a fake BTS before, this kind of attack were not really implemented before. This paper presents an implement of fake BTS based on software radio technologies. Furthermore, this paper discusses two types of fake BTS attacks on our software radio platform. The first attack is IMSI/IMEI catch attack, which can get the mobile phone’s IMSI and IMEI. With this information, attacker can got the track of the man with this phone. The second attack is selective jamming attack. After get the IMSI and IMEI of the mobile phone, the attackers can decide whether the mobile phone is blocked or not. We will analyze the GSM protocol which is relevant to the interception system and later present the performance of such a system by real tests and demonstrate its feasibility.

  11. High Performance of a TOA-TDOA Hybrid GSM Location System for Intelligent Transportation Systems

    Institute of Scientific and Technical Information of China (English)

    徐志扬; 施鹏飞

    2003-01-01

    This paper illustrates the performance of a mobile positioning technique applicable to a GSM network.An experimental system of a network-based GSM positioning for ITS has been proposed, and the hybrid TOA-TDOA method based on GSM signaling has been analyzed and used. The performance of the proposed system is showed through simulations in urban and suburban environments. The accuracy for 67% mobile stations is 70 m in urban and 120 m in suburban. The accuracy, coverage and network load of positioning system are also analyzed.

  12. Vehicle Tracking and Locking System Based on GSM and GPS

    Directory of Open Access Journals (Sweden)

    R.Ramani

    2013-08-01

    Full Text Available Currently almost of the public having an own vehicle, theft is happening on parking and sometimes driving insecurity places. The safe of vehicles is extremely essential for public vehicles. Vehicle tracking and locking system installed in the vehicle, to track the place and locking engine motor. The place of the vehicle identified using Global Positioning system (GPS and Global system mobile communication (GSM. These systems constantly watch a moving Vehicle and report the status on demand. When the theft identified, the responsible person send SMS to the microcontroller, then microcontroller issue the control signals to stop the engine motor. Authorized person need to send the password to controller to restart the vehicle and open the door. This is more secured, reliable and low cost.

  13. WATER-LEVEL MONITOR FOR BOREWELL AND WATER TANK BASED ON GSM

    Directory of Open Access Journals (Sweden)

    R.Ramani

    2012-10-01

    Full Text Available Now a days, home automation & remote control and monitoring systems have seen a rapid growth in terms of technology. Apparently there is no early warning system to monitor the tank water level and bore well water level when it has reached the critical level. In this paper we have provided water level monitoring in the tank as well as in the bore well. If the water level in a bore well drops below the threshold level for pumping its pump motor may get air locked or more burn out due to dry running. It is awkward for farmers to walk all the way to their fields at night just to switch the pump motor off. Besides, he may never get to identify the problem. This problem can be solved by using this GSM based system that will automatically make a call to the user mobile phone, when the water Level in the bore well drops threshold below or rises to the threshold level for pumping. The user can also remotely switch on or off the pump motor by sending a SMS from his mobile phone. The system is simple, reliable, portable and affordable. We proposed the work in which, Whenever water level in the tankdrops below the required level the system try to fill the tank by switching on the bore well motor to pump the water into the tank It is must to have enough water in the bore well to avoid the formation of air gap or empty running of bore well motor. High precision water level sensor is used to identify the reference water level to activate and deactivate the motor and system properly by interfacing the sensor devices into the well definedembedded system.

  14. 基于GSM/GPS的网络式汽车报警系统的研制%The Research Network Car Alarm System Based on GSM / GPS

    Institute of Scientific and Technical Information of China (English)

    刘爽; 陈广大; 李鹏威

    2011-01-01

    This paper introduce a car security alarm system network design based on GSM / GPS. The system uses GSM and GPS modules, respectively as the main information transmission and precise positioning module, AVR microcontroller Atmegal 28 as its control center, combining a variety of sensors on the body in real-time security monitoring to achieve the abnormal situation in real-time intelligent discrimination and remote alarm . The system has no fee access control function, anti-theft function, the critical moment of anti-hijack features. A full range of information detection and user-friendly operation, used to overcome the existing anti-theft system false alarm rate and low anti-hijacking system security, a new high-precision network-based anti-theft anti-hijacking system is suggested.%介绍了一种基于GSM/GPS网络式汽车安全报警系统的设计.该系统采用GSM和GPS模块分别作为主要信息传输和精确定位模块,AVR单片机Atmega128作为其控制核心,结合多种传感器对车体进行实时安全监测,实现对异常情况的智能判别和远距离实时报警功能.本系统具有无费门禁控制功能、防盗功能、危急时刻防劫持功能等.全方位的信息检测和人性化的操作,克服现有防盗系统误报率高和防劫持系统安全性低等缺点的基础上,提出了一种全新的高精准的网络式防盗防劫持系统.

  15. Wireless Location Determination for Mobile Objects Based on GSM in Intelligent Transportation Systems

    Institute of Scientific and Technical Information of China (English)

    徐志扬; 施鹏飞

    2003-01-01

    The mobile object (MO) location determination technologies which can be used in intelligent transportation system (ITS) are studied in this paper. The principles and characteristics of wireless location determination technologies are introduced and the characteristics of GSM useful for location determination are also summarized. An experimental positioning system based on GSM is proposed, and the architecture is described. TOA method based on GSM signals and TDOA method are used in the experimental system. Moreover, the methods are simulated. The performance of the positioning methods is assessed in the simulation environment, and the accuracy for 67% mobile stations (MS) is 70m in urban areas.

  16. Interworking and integration of the Inmarsat Standard-M with Pan-European GSM system

    Science.gov (United States)

    Tafazolli, R.; Evans, B. G.

    The market demand on mobile telephone communications has been increasing since the introduction of the cellular mobile telephone systems about twelve years ago. In Europe, projections indicate a demand of about 17 million subscribers for a fully deployed Pan European system. The Pan-European GSM system is to harmonize the growth of the terrestrial mobile system. Studies conducted by the European Space Agency (ESA) indicate that even with 60-70 percent of the area being covered by the GSM, a significant traffic demand (voice and data) will still exist for areas not covered by the terrestrial systems. This demand could be satisfied by a land mobile satellite system. The satellite system is therefore seen in a complementary role rather than in competition with the terrestrial system in an integrated telecommunications network. One possible scenario may be that initially the satellite system provides services to the rural areas together with areas still not covered by the GSM system. This service area is then gradually diminished as the terrestrial system expands until an optimum point is reached where the systems co-exist optimally. The objective of this paper is to investigate the possibility of integration of a space based system, in this case Inmarsat Standard-M, with the GSM (Global System for Mobile communications). One very important advantage of incorporating GSM services in Standard-M is that it will be feasible to extend the GSM services economically worldwide, not only to land mobiles but also to aeronautical and maritime mobiles.

  17. Security Management System for Oilfield Based on GSM Technology

    Directory of Open Access Journals (Sweden)

    Batchu Spandana,

    2011-06-01

    Full Text Available Security Management at the industries mainly during the night times at the oil field is a critical task for the security people. Checking for the oil thefting, power failure, temperature range checking, tilt checking of the tanks, leakage of oil by rotating the pump done by the thieves is a critical task for the security people. To improve the security level by implantation of wireless embedded technology will solve this problem. By reducing the manual power, at the site locations, and by improving the security level with the help of GSM based wireless technology which consist of transmitter (GSM modem at the site location and receiver is the GSM mobile. Information transmitted by the GSM modem at the plant location will be sent to the respective person’s mobile as a text message. The security people will take appropriate action according to the problem. For this we are used LPC2148 (ARM7 based microcontroller, which is the current dominant microcontroller in mobile based products and Softwaredevelopment tools as Keil, flash magic for loading hex file into the microcontroller.

  18. GSM-GPS Based Intelligent Security and Control System for Vehicle

    Directory of Open Access Journals (Sweden)

    Mr. Kiran Gaikwad

    2013-05-01

    Full Text Available The revolution of Mobile and Technology has made ‘GSM based vehicle security system’. The vehicle security system is prominent worldwide. But it is not so much secure system. Every vehicle owner wants maximum protection of his vehicle; otherwise thief can easily trap the vehicle. So, by combing the idea of mobile and vehicle security system GSM based vehicle security system can be designed. So this GSM-GPS based vehicle security system works when someone tries to steal your vehicle. This paper deals with the design {&} development of an embedded system, which is being used to prevent/control the theft of a vehicle. The instrument is an embedded system based on GSM and GPS technology. The instrument is installed in the engine of the vehicle. The main objective of this instrument is to protect the vehicle from any unauthorized access, through entering a protected password and intimate the status and location of the same vehicle to the authorize person (owner using Global System for Mobile Communication (GSM and Global Positioning System (GPS technology. Here owner of vehicle can control system through Cell phone or a personal computer (PC. In this system new concept is inclusion of RTC (Real Time Clock by which vehicle can be permanently off depending upon date and time set. This system is intelligent because it performs many tasks automatically and also control vehicle on/off from a distance

  19. The researches of GPS/GSM supervise and control system of vehicle

    Institute of Scientific and Technical Information of China (English)

    Ji,Changpeng; Bao,Jian; Liu,Jianhui

    2003-01-01

    the treatise introduced the GPS supervision and con-trol system, analyzed the features of the VHF/UHF single chan-nel call web, composite groups mobile communication web whichare regularity used in current supervision and control system ofvehicle, and several traffics that the GSM provided, therebybrought forward the project of utilizing GSM-short message toaccomplish the GPS supervision and control system of vehicle ofthe ore deposit of yuanbaoshan, designed the system structureand the method of organizing web, put emphasis on how theGSM-short message technology was used in the supervise andcontrol system,including system constitution, channel using mode,calling mode, synchrony' s mode, data transmitted mode, etc.

  20. Real-Time Vehicle Data Logging System Using GPS And GSM

    Directory of Open Access Journals (Sweden)

    Win Minn Thet

    2015-07-01

    Full Text Available Abstract This paper proposes and implements a low cost Vehicle Data Logging System using GPS and GSM. This system allows a user to trace the present and past positions recorded in SD card. This system also reads the current position of the vehicle using GPS the data is sent via GSM service from the GSM network. The vehicles position including the driving speed the UTC time and data are stored in the SD card for live and past tracking. All of that GPS data is sent to PIC 18F4520 by the Universal Asynchronous ReceiverTransmitter UART and also store in SD card. GSM also uses UART to transmit. To know the position of the vehicle the owner sends a request through a SMS. The SMS sends to the authorized person through the GSM network. The travel history of the vehicle are stored in a file on an SD card in FAT format.This system is very useful for car tracking for adolescent driver being checked by parent speed limit exceeding leaving a specific area. V The developed system is easy to use requires no additional hardware and permits the selection of the amount of data and the time intervals between the data recordings. In addition the collected data can easily be transferred to a computer via a connected serial port.

  1. GSM Web-Based Centralized Remote Wireless Automatic Controlling and Monitoring of Aquafeeder

    Science.gov (United States)

    Wong, C. L.; Idris, A.; Hasan, Z.

    2016-03-01

    This project is about producing a prototype to feed fishes at fish ponds of remote location with the use of GSM mobile phone. An automatic fish feeder is an electric device that has been designed to give out the right amount of pellets at the designed time. In this project, the automatic feeder designed consists of photovoltaic solar cells that are used to generate electricity and storing it into batteries. Solar charge controllers can be used to determine the rate of which current is drawn and added from the batteries. GSM cellular communication is used to allow user to control from a distance. Commands or instructions are sent to the operating system which in return runs the servomotor and blower by blowing certain amount of fish pallets into the pond to feed the fishes. The duration of the feeding processes is fixed by the user, hence the amount of fish food pallets released are precisely the same for each time. This technology is especially useful for fish farmers where they can remotely feed their fishes.

  2. Design of mobile telemedicine systems using GSM and IS-54 cellular telephone standards.

    Science.gov (United States)

    Istepanian, R H; Woodward, B; Gorilas, E; Balos, P A

    1998-01-01

    This paper presents an overview of the design of mobile telemedical systems using cellular telephone channels. A mobile telemedicine communication system was studied using both the GSM and the IS-54 standards, which are the most widely used commercial cellular telephone systems in Europe and North America, respectively. A simulation using a photoplethesmography signal showed successful transmission of data with bit error rates of less than 10(-7) at the receiver for the IS-54 standard and less than 10(-5) for the GSM standard, depending on the mobile channel conditions used. PMID:9640747

  3. Real Time Vehicle Tracking System using GSM and GPS Technology- An Anti-theft Tracking System

    OpenAIRE

    Kunal Maurya; Mandeep Singh; Neelu Jain

    2012-01-01

    A vehicle tracking system is an electronic device installed in a vehicle to enable the owner or a third party to track the vehicle's location. This paper proposed to design a vehicle tracking system that works using GPS and GSM technology, which would be the cheapest source of vehicle tracking and it would work as anti-theft system. It is an embedded system which is used for tracking and positioning of any vehicle by using Global Positioning System (GPS) and Global system for mobile communica...

  4. Remote Control System Base on GSM%基于GSM的远程控制系统

    Institute of Scientific and Technical Information of China (English)

    林承华; 覃青生

    2012-01-01

    Introducing the GSM mobile network as a platform for information transmission, designing a remote control system of home appliances and other electrical equipments depending on SMS.SMS follows the standard AT command set of the CSM, adopts a PDU of supporting Chinese coding way at the same time.This system can display the time and temperature, real - time monitor of temperature and fire alarm, achieve remote simulation control by TC3S module of the CSM.Overcame the restriction of distance, so the system has good practical value and spacious applied prospect.%介绍了以GSM移动网络作为信息传输平台,设计了一个可实现短消息远距离控制家电及其他电器设备的系统.短消息遵循GSM的标准AT指令集,同时采用了支持中文的PDU编码方式.可以显示时间、温度,并能实时监控温度和火灾报警,以及由GSM的TC35模块构成的远程模拟控制.克服了距离的限制,因此具有很好的实用价值和广阔的应用前景.

  5. CellSense: An Accurate Energy-Efficient GSM Positioning System

    CERN Document Server

    Ibrahim, Mohamed

    2011-01-01

    Context-aware applications have been gaining huge interest in the last few years. With cell phones becoming ubiquitous computing devices, cell phone localization has become an important research problem. In this paper, we present CellSense, a prob- abilistic RSSI-based fingerprinting location determi- nation system for GSM phones. We discuss the chal- lenges of implementing a probabilistic fingerprinting localization technique in GSM networks and present the details of the CellSense systemand how it addresses these challenges. We then extend the proposed system using a hybrid technique that combines probabilistic and deterministic estimation to achieve both high ac- curacy and low computational overhead.Moreover, the accuracy of the hybrid technique is robust to changes in its parameter values. To evaluate our proposed system, we implemented CellSense on Android-based phones. Results from two different testbeds, represent- ing urban and rural environments, for three differ- ent cellular providers show that Ce...

  6. A survey on electromagnetic interferences on aircraft avionics systems and a GSM on board system overview

    Science.gov (United States)

    Vinto, Natale; Tropea, Mauro; Fazio, Peppino; Voznak, Miroslav

    2014-05-01

    Recent years have been characterized by an increase in the air traffic. More attention over micro-economic and macroeconomic indexes would be strategic to gather and enhance the safety of a flight and customer needing, for communicating by wireless handhelds on-board aircrafts. Thus, European Telecommunications Standards Institute (ETSI) proposed a GSM On Board (GSMOBA) system as a possible solution, allowing mobile terminals to communicate through GSM system on aircraft, avoiding electromagnetic interferences with radio components aboard. The main issues are directly related with interferences that could spring-out when mobile terminals attempt to connect to ground BTS, from the airplane. This kind of system is able to resolve the problem in terms of conformance of Effective Isotropic Radiated Power (EIRP) limits, defined outside the aircraft, by using an On board BTS (OBTS) and modeling the relevant key RF parameters on the air. The main purpose of this work is to illustrate the state-of-the-art of literature and previous studies about the problem, giving also a good detail of technical and normative references.

  7. 基于 GSM 网络的远程红外家庭安防系统设计%Design of Long Range Infrared Alarm Family Safety Pretactive System Based on GSM Network

    Institute of Scientific and Technical Information of China (English)

    于昕梅; 郑友鑫; 郑东涛

    2013-01-01

      This paper designs an long range monitor and controlling system within a Family safety protection. It is that infrared alarm which is controlled by MUC continuously monitoring environment safe inside provision scope, after discovering an excrescent circumstance (infrared alarm be separated to cut off or be destroyed),MUC Correspond with GSM mobile telephone through serial-port, then report the warning message to the control centre or preset cellular phone through the GSM network, after the control centre receive information and carry on analytical judgment, it give out control order to the far end ,and the far end carries on a homologous control. The purpose of family safe precaution is achieved. The system is low cost and reliable which can be applied to commercial applications.%  通过单片机控制红外接口不断感知规定范围内环境安防情况,发现异常情况后,由单片机经由串口与 GSM手机进行通信,再将报警信息经由 GSM 网络传送至控制中心或预置的手机上,控制中心接到报警信息进行分析判断后,将控制命令发给远端进行相应的控制,从而达到安防目的。该系统成本低,性能稳定可靠,具有较高的商业应用价值。

  8. DETERMINING THE PREFERENCE OF GSM OPERATORS IN TURKEY WITH FUZZY TOPSIS AFTER MOBILE NUMBER PORTABILITY SYSTEM APPLICATION

    Directory of Open Access Journals (Sweden)

    Nihal ERGİNEL

    2010-12-01

    Full Text Available Mobile number portability systems is a system that can allow portability of GSM (Global System for Mobile Communications number from another operator without changing GSM number. There are several criteria to select the GSM operators by customer after this system is legal in Turkey. The main purpose of this study is to determine the market sharing in the future of GSM operators by expressing the weighting grades of selection criteria and the relationship between criteria and alternatives that include uncertainty as fuzzy triangular numbers. In this study, the selection criteria of GSM operators are defined form literature and views of customer and weighted with linguistic variables by working group. Avea, Turkcell and Vodafone that active in Turkey are graded with linguistic variables to each criterion. Analyzing linguistic variables as qualitative variables and using graded linguistic variables in a specified interval are required fuzzy multi-criteria decision making methods. Expected market sharing of GSM operators is determined by using fuzzy TOPSIS method.

  9. 基于 GSM 的远程外骨骼下肢康复机器人系统的设计与实现%Design of Remote Information System for Lower Limb Rehabilitation Robots Based on GSM

    Institute of Scientific and Technical Information of China (English)

    吴帆; 殷跃红

    2014-01-01

    A rehabilitation system is designed with existing exoskeleton rehabilitation robots for lower limbs based on GSM.SMS is used to realize the remote monitoring of rehabilitation information from the terminal robots,and an information man-agement system is included.Meanwhile,the sys-tem contains short message reminding services for medical physicians and maintenance staff to inform them of notable information.This system can be used as a subsystem of a smart healthcare system which is based on IoT to realize community based rehabilitation or home based rehabilitation.%根据下肢康复的需要,结合已有的外骨骼下肢康复机器人技术,使用 GSM 构建了一个远程的下肢康复系统。系统使用短信服务实现康复信息的远程监控,并具有信息管理功能。同时,系统可以实现责任医务人员与系统维护人员的定制短消息提醒服务。此系统可以作为基于物联网的智慧医疗系统的子系统进行应用,以实现社区康复或家庭康复的需求。

  10. Design Of A Doherty Power Amplifier For GSM Systems

    Directory of Open Access Journals (Sweden)

    Saad Wasmi Osman

    2013-04-01

    Full Text Available This paper presents the design and analysis of Doherty power amplifier. The Doherty amplifier is used in  a base station for mobile system because of its high efficiency. The class AB power amplifier used in the configuration of the main and auxiliary amplifier. The result obtained shows that the Doherty power amplifier can be used on a wide band spectrum, the amplifier works at 900MHz and has very good power added efficiency (PAE and gain. The amplifier can also work at 1800MHz at input power greater than 20dBm. 

  11. Implimentation of Cryptographic Algorithm for GSM and UMTS Systems.

    Directory of Open Access Journals (Sweden)

    Alpesh R. Sankaliya

    2011-12-01

    Full Text Available Due to extremely high demand of mobile phones among people, over the years there has been a great demand for the support of various applications and security services. Cryptographic algorithms used by Mobile Subscribers to protect the privacy of their cellular voice and data communication. Ciphering provides the mean to regain control over privacy and authentication. A5/x are the encryption algorithms used in order to ensure privacy of conversations on mobile phones. A5/3 encryption algorithm used for 3G and GEA3 encryption algorithm used for GPRS. f8 is confidentiality algorithms developed by 3GPP used in UMTS System. The following paper is based on simulation of A5/3 and f8 algorithms.

  12. PEMROGRAMAN ANTARMUKA MODEM GSM DENGAN PENGENDALI MIKRO AVR MENGGUNAKAN BAHASA C

    Directory of Open Access Journals (Sweden)

    Daniel Kartawiguna

    2011-11-01

    more benefit if it is linked with GSM mobile communication system. The results of this study can be applied whether in a remote monitoring system, remote control system or communication between the microcontroller via SMS. Many additional benefits can be obtained for the tools controlled by the microcontroller when connected to a GSM system.

  13. Development of a Secured Security System for an Automobile using GSM Technology and Electronic Circuit

    OpenAIRE

    Segun O. Olatinwo; Kola Ayanlowo; O. Shoewu; Tobi Samuel Fadiji; Olasunmbo O. Ajani; Oladotun Owolabi

    2013-01-01

    This paper focuses on the design and development of a security system for an automobile using GSM technology and electronic circuit which is being used to prevent or control the theft of a vehicle. The case of car hijacking has become so rampant that it has become a threat to the world leaders. Some of them cannot drive their expensive cars without escort plus the sounding of siren to scare the evil perpetrators. The necessity of car security cannot be overemphasized by car owners due to high...

  14. PV-solar / wind hybrid energy system for GSM/CDMA type mobile telephony base station

    Directory of Open Access Journals (Sweden)

    Pragya Nema, R.K. Nema, Saroj Rangnekar

    2010-03-01

    Full Text Available This paper gives the design idea of optimized PV-Solar and Wind Hybrid Energy System for GSM/CDMA type mobile base station over conventional diesel generator for a particular site in central India (Bhopal . For this hybrid system ,the meteorological data of Solar Insolation, hourly wind speed, are taken for Bhopal-Central India (Longitude 77o.23'and Latitude 23o.21' and the pattern of load consumption of mobile base station are studied and suitably modeled for optimization of the hybrid energy system using HOMER software. The simulation and optimization result gives the best optimized sizing of wind turbine and solar array with diesel generator for particular GSM/CDMA type mobile telephony base station. This system is more cost effective and environmental friendly over the conventional diesel generator. It should reduced approximate 70%-80% fuel cost over conventional diesel generator and also reduced the emission of CO2 and other harmful gasses in environments. It is expected that the newly developed and installed system will provide very good opportunities for telecom sector in near future.

  15. Development of a Secured Security System for an Automobile using GSM Technology and Electronic Circuit

    Directory of Open Access Journals (Sweden)

    Segun O. Olatinwo

    2013-01-01

    Full Text Available This paper focuses on the design and development of a security system for an automobile using GSM technology and electronic circuit which is being used to prevent or control the theft of a vehicle. The case of car hijacking has become so rampant that it has become a threat to the world leaders. Some of them cannot drive their expensive cars without escort plus the sounding of siren to scare the evil perpetrators. The necessity of car security cannot be overemphasized by car owners due to high cost of purchasing car nowadays. Car security system using GSM and Electronic circuit had been designed, which can operate in two ways: receiving signal / command from the car owner through the mobile phone or by taken decision by itself using electronic circuit. The signal received through the mobile phone that serves as input to the circuit and immediately sends signal through transistor TR1 and TR2 to the 555 timer IC1 to other transistors in the circuit and output of one transistor serves as input signal to another. The output signal from the PIC 16F84A or CD 4017 demobilized the central lock system and brain box of the car. The demobilized central lock system and brain box can be reset by calling or sending another signal through the mobile phone to reset the brain box.

  16. Wi-Fi and GSM Based Motion Sensor for Home Security System Apllication

    Science.gov (United States)

    Huzaimy Jusoh, Mohamad; Jamali, Muhammad Firdaus Bin; Zainal Abidin, Ahmad Faizal bin; Asari Sulaiman, Ahmad; Fahmi Hussin, Mohamad

    2015-11-01

    The Wi-Fi and GSM based home security system is a system designed to reduce the high rates of crimes in most personal housing. The overall project consists of three major parts; the input part that consists of sensors, the software part that operates the entire hardware structure, and the output part, which consists of camera, alarm system, and micro secure digital (SD) data storage card. It is based on the principle of infrared radiation generated by a human body heat which trigger the passive infrared (PIR) sensor. The microcontroller processes the received signal, then trigger the buzzer alarm, camera and alerts the home owner through an SMS. Once triggered, the camera will capture the image of the intruder and the image will be saved in SD card. As alert to the user (away), the Global System for Mobile Communication (GSM) will send the Short Message Service (SMS) from the device to the user's mobile phone. The image will be sent to Dropbox data cloud storage via Wi-Fi for further clarification. The prototype was successfully developed, tested and has been installed at residential area in Taman Cahaya Alam, Section U12, Shah Alam, Malaysia.

  17. 基于GSM便携式人体生理信号监控报警系统设计%The Design of the Monitoring and Warning System of the Portable Physiological Signal Based on the GSM

    Institute of Scientific and Technical Information of China (English)

    陈丹; 王晶; 陈扬美; 肖文凯

    2013-01-01

    Aimed at the current life situation of domestic old people, designing a device with portable system to monitor arterial oxygen saturation the temperature of body and the testing instrument for the heart rate continuously and harmlessly. The system takes MSP430F149 as main control core, American 660-905 triangle bold chip as the probe of arterial oxygen saturation, AD7314 temperature chip as the human body temperature acquisition chip to collect the correspond physiological signal. The main control chip is used to compare the related data real-time. If the real-time testing signal data from the human body have a large difference with the set value,then the contact TC351 module will sound the alarm. On the basis of this method, we produced the hardware system and made the relevent realistic testing data to prove that this system is portable, it can complete to test the temperature, heart-rate pulse and the arterial oxygen saturation of human being and make sound the function of SMS alarm.%针对目前国内老人生活现状,设计一种便携式系统,用于连续无创伤地监测动脉血氧饱和度、人体体温和心率的仪器.其中系统采用MSP430F149为主控制核心,采用美国660-905三脚血氧芯片作为血氧饱和度和心率的检测探头,AD7314温度芯片作为人体体温采集芯片,对人体相应生理信号进行采集,利用主控制芯片对相关数据进行实时比较,若实时所测人体数据信号与设定值相差很大,则触发TC35I模块进行短信报警.依据以上方法制作了硬件系统,并对十名学生进行了相关实际测试,说明该系统适合携带,能完成对体温、脉搏、血氧饱和度测试及短信报警.

  18. Personal Positioning System Design Based on GPS/GSM%基于GPS/GSM的个人定位系统设计

    Institute of Scientific and Technical Information of China (English)

    张舒

    2012-01-01

    It puts forward that the delivery of the location information can be realized by the present short news by introducing the system of GSM. It uses the mobile terminal of the connection of GSM/GPS and PDA to send the GPS data by AT commands, then the data is transformed and sent so that to realize target tracking.%通过对GSM系统的介绍,提出利用短消息业务来实现定位信息的传送.系统采用GPS/GSM和PDA互连的移动终端来代替高性能GPS手机,通过AT指令,实现GPS数据的发送,再通过中心站的转换发送至用户,从而达到跟踪目标的目的.

  19. Remote intelligent temperature control system based on GSM%基于GSM的远程智能温控系统

    Institute of Scientific and Technical Information of China (English)

    刘丽莎; 柴继红

    2011-01-01

    介绍了一种以单片机为核心,基于GSM和CDMA网络的远程智能车载温控系统.当停放于烈日之下的汽车车内温度过高、光照过强时,本系统将自动向用户发送温度和光强超标的提示信息,用户也可以随时随地利用GSM网络通过本系统实时查询车内的温度、光强、空调、窗帘的状态,并控制车内空调、窗帘的开关,从而达到降温、遮光的效果.该设计实现了汽车用户通过手机网络对任意位置无限距离的车辆上温度和车载设备的状态查询以及修改控制.%This paper introduces a remote intelligent vehicle temperature control system based on GSM and CDMA networks with microcontroller as the core. When parking in the sun,it will feel hot in the high temperature and too light in the car. The system will automatically send the temperature and light intensity information to users. Users can also use the GSM network through the system to get real-time car temperature,light,air--conditioning,curtains' state. The system can also control the vehicle air--conditioning,the switch of the curtains to achieve the effect of cooling,shading. This design achieves that car users can inquire the parameters and modify the status of the car with unlimited GSM/CDMA mobile network anywhere.

  20. Seat Management System Based on Infrared Sensor and GSM Module%基于红外传感器和GSM模块的座位管理系统

    Institute of Scientific and Technical Information of China (English)

    崔宇佳; 应捷

    2014-01-01

    For real-time management of library, study rooms and other public places seat, we put forward a real-time seat man-agement system using single chip microcomputer, infrared sensor and SMS transceiver module. AT 89C51 microcontroller is the control center, real-time acquiring signals of infrared sensor to detect the occupancy of the seat, controlling liquid crystal display to output monitoring result, and the real seat information via SMS transceiver module GSM.TC 35 is sent to the managers and us-ers. Seat management system proposed in this paper has the advantages of simple structure, low cost and easy monitoring and man-agement.%为实现图书馆、自修室等公共场所座位的实时管理,提出了采用单片机、红外传感器和短信收发模块构成的实时座位管理系统。单片机AT89C51作为控制中心,实时采集红外传感器探测座位有无占用情况的信号,控制液晶显示部分输出监测结果,并将实时座位信息通过短信收发模块GSM.TC35发送给管理人员和使用者。该文提出的座位管理系统具有结构简单,成本低和易于监控管理的特点。

  1. Wearable vital parameters monitoring system

    Science.gov (United States)

    Caramaliu, Radu Vadim; Vasile, Alexandru; Bacis, Irina

    2015-02-01

    The system we propose monitors body temperature, heart rate and beside this, it tracks if the person who wears it suffers a faint. It uses a digital temperature sensor, a pulse sensor and a gravitational acceleration sensor to monitor the eventual faint or small heights free falls. The system continuously tracks the GPS position when available and stores the last valid data. So, when measuring abnormal vital parameters the module will send an SMS, using the GSM cellular network , with the person's social security number, the last valid GPS position for that person, the heart rate, the body temperature and, where applicable, a valid fall alert or non-valid fall alert. Even though such systems exist, they contain only faint detection or heart rate detection. Usually there is a strong correlation between low/high heart rate and an eventual faint. Combining both features into one system results in a more reliable detection device.

  2. Hydrological Monitoring System Design and Implementation Based on IOT

    Science.gov (United States)

    Han, Kun; Zhang, Dacheng; Bo, Jingyi; Zhang, Zhiguang

    In this article, an embedded system development platform based on GSM communication is proposed. Through its application in hydrology monitoring management, the author makes discussion about communication reliability and lightning protection, suggests detail solutions, and also analyzes design and realization of upper computer software. Finally, communication program is given. Hydrology monitoring system from wireless communication network is a typical practical application of embedded system, which has realized intelligence, modernization, high-efficiency and networking of hydrology monitoring management.

  3. Multi-Parameter Decision Support with Data Transmission over GSM/GPRS Network: a Case Study of Landslide Monitoring

    OpenAIRE

    Rath, Satyajit; Sahoo, B. P. S.; Pandey, S.K.; Sandha, D. P.

    2013-01-01

    The planet Earth has hundreds of impact events, with some occurrences causing both in terms of human casualty as well as economic losses. Such attitudes of earth pushed the frontiers to develop innovative monitoring strategies for the earth system. To make that real, although, will require coherent and real-time data by observing the earth behavior contiguously. Wireless Sensor Network (WSN) appears to be the best suitable infrastructure to sense environmental parameters of our interests. In ...

  4. External GSM phone calls now made simpler

    CERN Multimedia

    2007-01-01

    On 2 July, the IT/CS Telecom Service introduced a new service making external calls from CERN GSM phones easier. A specific prefix is no longer needed for calls outside CERN. External calls from CERN GSM phones are to be simplified. It is no longer necessary to use a special prefix to call an external number from the CERN GSM network.The Telecom Section of the IT/CS Group is introducing a new system that will make life easier for GSM users. It is no longer necessary to use a special prefix (333) to call an external number from the CERN GSM network. Simply dial the number directly like any other Swiss GSM customer. CERN currently has its own private GSM network with the Swiss mobile operator, Sunrise, covering the whole of Switzerland. This network was initially intended exclusively for calls between CERN numbers (replacing the old beeper system). A special system was later introduced for external calls, allowing them to pass thr...

  5. Future alternatives to GSM-R

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José; Dittmann, Lars

    Signalling is as fundamental contributor to a robust railway system. European Railway Traffic Management System (ERTMS) enhances dynamic train control, interoperability and track utilization. GSM-R is a communication subsystem in ERTMS.......Signalling is as fundamental contributor to a robust railway system. European Railway Traffic Management System (ERTMS) enhances dynamic train control, interoperability and track utilization. GSM-R is a communication subsystem in ERTMS....

  6. 基于GSM/GIS的高压输电线路故障计算机监测系统%High-Voltage Transmission Line Fault Computer Inspection System Based on GSM/GIS

    Institute of Scientific and Technical Information of China (English)

    陈森法; 陈智军; 赵敏; 卢旭

    2011-01-01

    Due to wide distribution and great number of branches of high-voltage transmission line, it consumes much time and energy to find fault. According to the advantage of GSM and G1S, a high-voltage transmission line management system having GSM network as the fault transmission manner and GIS as the computer system platform is proposed . The system's overall frame is given,and the hardware and software design for the system is also given . The fault data is sent to the control center with short messages,and the backend GIS system of the control system shows directly the fault node on the map and sends short messages to maintenance personnel' s mobile. It is demonstrated in the experiment that the system can reduce obviously the maintenance time for high-voltage transmission line fault.%高压输电线路传输分布广、分支多,依靠人工方式查找故障费时费力.结合GSM和GIS的各自优点,提出以GSM网络作为故障数据传输方式和以GIS作为计算机系统平台的高压输电线路管理系统;给出了系统的整体框架,并介绍了该系统的软硬件设计.通过短消息方式,该系统将监测节点检测到的故障数据发回监控中心,监控中心的后台GIS在地图上将故障节点直观地显示出来,并发送短消息到维修人员手机上.实验结果表面,该系统能明显地降低高压输电线路故障的维修时间.

  7. Development of an autonomous greenhouse gas monitoring system

    OpenAIRE

    Kiernan, Breda M.; Fay, Cormac; Beirne, Stephen; Diamond, Dermot

    2008-01-01

    This paper describes the designs of a first and second generation autonomous gas monitoring system and the successful field trial of the final system (2nd generation). Infrared sensing technology is used to detect and measure the greenhouse gases methane (CH4) and carbon dioxide (CO2) at point sources. The ability to monitor real-time events is further enhanced through the implementation of both GSM and Bluetooth technologies to communicate these data in real-time. These systems are robust...

  8. 基于传感器与GSM的变压器防盗报警系统%Anti-theft Alarm System for Transformer Based on Sensor and GSM

    Institute of Scientific and Technical Information of China (English)

    孙海波; 冯树旭; 李凯

    2015-01-01

    介绍了一种配置于农网配电变压器的防盗报警装置。该装置使用TMS320F28335作为主控单元,结合红外传感器、振动传感器及接近传感器等,以GSM技术为数据传输方式,连续监测变压器运行参数,并实时发送事故信息,覆盖面积大、安装方便,适合目前农网系统中的配电系统,能满足农网系统变压器防盗的要求,具有报警准确度高等优点。%This paper introduces a kind of alarm device for distribution transformer in rural power grid to avoid and reduce the possibility of transformer theft. The system, taken TMS320F28335 as main control unit, integrated with infrared sensor, vibrating sensor, and proximity sensor etc., data transferred by GSM, it could continuously monitor transformer operating parameters and timely send accident information. Large covering area and easy installation makes it a ideal choice of distribution system for current rural grid system.

  9. 准平坦地形GSM-R电波传播特性研究%Research of the Electromagnetic Wave Propagation in GSM-R System with Quasi-flat Terrain

    Institute of Scientific and Technical Information of China (English)

    崔勇; 张啸天

    2012-01-01

    城市的电波传播以衍射机制为主,其大尺度衰落特性的预测通常采用基于统计模型的Okumura模型和Hata模型.这两种模型未考虑小尺度衰落.同时,如果对准平坦环境下高速铁路GSM-R信号的大尺度衰落预测,还需要进行适当的修正.本文首先对准平坦地形下铁路沿线GSM-R电波传播进行理论分析,认为其传播方式以一条直射路径和若干条反射路径为主.然后建立起4路径仿真模型.通过该模型计算得出小区各个位置场强分布,同时得到大、小尺度衰落特性.最后对仿真结果和实测结果进行统计分析,统计结果显示了模型的有效性.%Diffraction is the main way by which electromagnetic waves propagate in urban areas. Its large-scale fading may be estimated by the Okumura and Hata models. However, small-scale fading has not been taken into consideration in the above two models. The above two models need to be modified to estimate the large-scale fading of the GSM-R system in the quasi-flat terrain. It can be understood that the electromagnetic waves in the quasi-flat terrain usually propagate to the receiver by the line of sight (LOS) or by a few reflection ways. Based on the above analysis, the 4-way simulation model was established. Both the large-scale and small-scale fading properties can be obtained from the model. The statistics of the simulation results are close to the measured results, showing the validity of the simulation model.

  10. GSM系统中的寻呼重发优化与实现%Re-transmitted paging scheme for optimization in GSM System

    Institute of Scientific and Technical Information of China (English)

    严洁; 蔡家麟

    2011-01-01

    主要研究GSM系统中的寻呼性能,根据现行GSM寻呼系统提出寻呼四次重发方案,将MSC重发方案和BTS重发方案进行对比讨论,选择BTS重发方案,详细介绍寻呼方案实现过程并给出测试结果,能够提高GSM系统的寻呼成功率,特别适用于无线信号差的环境.%This paper studies the performance GSM paging system. From the existing GSM system, paging system in the four re-transmitted paging scheme is proposed, discussed. Compared to the MSC retransmitted program,the BTS re-transmitted program is better. Then it introduces the four re-transmitted paging scheme, gives the test results. GSM paging system can iprove the success rate, especially for poor wireless signal environment.

  11. Human Body Motion Detective Home Security System with Automatic Lamp and User Programmable Text Alert GSM Mobile Phone Number, Unique PIN to Allow Universal Users Using PIR Sensor

    Directory of Open Access Journals (Sweden)

    Oyebola B. O

    2015-06-01

    Full Text Available Insecurity is not a credit to any responsible society, and the conventional use of watch-man has drawbacks of huge risk of life and cost intensive. The use home security system with user programmable text alert GSM mobile phone number with unique PIN to allow universal users with human body motion detective can overcome these limitations. This paper presents reliable security system that is able to recognize human body motion and send an alert message to inform the owner(at any location in the world where there is GSM mobile network coverage of the house through an SMS alert when an unwanted visitor or thief enters the range of the sensor. The system design is in three main phases: the sensitivity, central processing and action. The sensitivity is the perception section that is done through PIR sensor mounted at watch-area, central processing is performed by a programmed microcontroller, and the action (task is done through an interaction of an attached on-board GSM module to the processor (the microcontroller which then send an SMS alert to the user or owner mobile phone number. This system is design to only detect only (or part of human body motion.

  12. GSM Passive Sensor System Based on Distributed Computing%基于分布式计算的GSM无源传感系统

    Institute of Scientific and Technical Information of China (English)

    张平川; 马国峰

    2011-01-01

    A GSM passive sensor network system based on distributed computing was proposed for detecting low altitude targets. The network node is a passive sensor subsystem that consists of an 8-element microchip phased array antenna receiving the echo signal of GSM basestation reflected by target. The system operates at GSM900, using ICS554 for data collection, and data processing computer for target track, CFAR, ect. The experiment results demonstrate the proposed system is good at detecting low altitude targets, real-time data transmission and advantages of distributed computing such as high reliability. It can sense the target over the range of 3 km under the limitation of GSM base station transmitting power not greater than 50 W in general, so it is valuable and practical for being used as a complementary for urban air defense radar network.%提出了基于分布式计算的GSM无源探测低空目标的传感网络系统,每个网络节点均由以GSM信号为照射源的8单元微带相控阵天线、接收机及ICS554采集和数据处理单元等组成无源探测子系统.经实验验证,该系统具有较好的无源探测低空目标的能力、数据传输实时性好且具有分布计算网络的可靠性高等优点,可以作为城市防空网络的补充,有效感知3KM范围低空目标,对于提高城市防空能力具有重要价值.

  13. Remote Arrhythmia Monitoring System Developed

    Science.gov (United States)

    York, David W.; Mackin, Michael A.; Liszka, Kathy J.; Lichter, Michael J.

    2004-01-01

    Telemedicine is taking a step forward with the efforts of team members from the NASA Glenn Research Center, the MetroHealth campus of Case Western University, and the University of Akron. The Arrhythmia Monitoring System is a completed, working test bed developed at Glenn that collects real-time electrocardiogram (ECG) signals from a mobile or homebound patient, combines these signals with global positioning system (GPS) location data, and transmits them to a remote station for display and monitoring. Approximately 300,000 Americans die every year from sudden heart attacks, which are arrhythmia cases. However, not all patients identified at risk for arrhythmias can be monitored continuously because of technological and economical limitations. Such patients, who are at moderate risk of arrhythmias, would benefit from technology that would permit long-term continuous monitoring of electrical cardiac rhythms outside the hospital environment. Embedded Web Technology developed at Glenn to remotely command and collect data from embedded systems using Web technology is the catalyst for this new telemetry system (ref. 1). In the end-to-end system architecture, ECG signals are collected from a patient using an event recorder and are transmitted to a handheld personal digital assistant (PDA) using Bluetooth, a short-range wireless technology. The PDA concurrently tracks the patient's location via a connection to a GPS receiver. A long distance link is established via a standard Internet connection over a 2.5-generation Global System for Mobile Communications/General Packet Radio Service (GSM/GPRS)1 cellular, wireless infrastructure. Then, the digital signal is transmitted to a call center for monitoring by medical professionals.

  14. Waarde GSM-spectrum

    NARCIS (Netherlands)

    J.P. Poort; M. Gerritsen; B.E. Baarsma; F. Philipson; M. Rosellon Cifuentes; N. van Eijk

    2006-01-01

    In maart 2007 moet duidelijk zijn of de GSM-900-kavels die Vodafone en KPN momenteel gebruiken voor het aanbieden voor mobiele telefonie verlengbaar zijn, en zo ja, onder welke voorwaarden. Indertijd zijn de zendfrequenties zonder directe financiële tegenprestatie via een beauty contest uitgegeven.

  15. The Importance of E-Learning and GSM Alarm System in the Medical Engineering

    Directory of Open Access Journals (Sweden)

    Maria-Lavinia POPESCU

    2012-06-01

    Full Text Available The present social context is disturbed by questions, diversity, complexity, and the time and space parameters. Thus it is justifying the change of institution activity at news requirements which oblige and which sometimes are contradictory. That is why a special importance presents the adaptation capacity of entities to continuum improvement of their offers. Thus, the aim of this paper is to present new aspects which can increase the medical services quality. Much more, the paper represents an interdisciplinary approach because it presents the importance of integration of technical aspects with the learning system founded by technology, Internet and electronic materials, all integrated of medical engineering.

  16. 基于System View的GSM系统电路设计%System View-based Design of GSM System Circuits

    Institute of Scientific and Technical Information of China (English)

    朱春华; 胡江汇

    2011-01-01

    The SystemView is a tool for circuit and communication system design and simulation, which avoids the complicated hardware configuration and realizes the same circuit function.Therefore, it can complete the complicated communication system design without the advanced instrument.The global system for mobile (GSM) communication system circuits are designed with SystemView software in this paper, and verified by analyzing the input and output waveforms.%System View是一个用于电路与通信系统设计、仿真的动态分析工具,它实现了功能的软件化,避开了复杂的硬件搭建,在不具备先进仪器的条件下同样也能完成复杂的通信系统设计与仿真.利用System View软件设计GSM系统电路,通过分析其输入、输出波形验证设计电路的正确性.

  17. 基于GSM的汽车防盗报警器设计%Car alarm system design based on GSM

    Institute of Scientific and Technical Information of China (English)

    黄鹤松; 边洪宁; 刘华东; 董佩

    2011-01-01

    介绍了一种基于GSM的小型汽车防盗器.防盗器以STC 12LE5402AD芯片为主控制器,以SIM900B为GSM模块,通过检测汽车异常的启动信号,以给车主打电话的方式实现远程防盗功能.该防盗器体积小、成本低、无需安装、无噪音污染,易于推广.%This paper presents a small car alarm based on GSM. This alarm takes the STC12LE5402AD chip to be the main controller and the SIM900B to be the GSM module. It can call the owner of the car when detecting the lawless starting signal to realize the remote burglarproof functions.

  18. 基于SystemView的GSM系统设计与仿真%Design and emulation of GSM based on SystemView

    Institute of Scientific and Technical Information of China (English)

    李彤; 任斌; 董绪

    2012-01-01

    To deal with the availability issues of lab hardware,the modules for signal source,signal path,modulation/demodu- lation using the SystemView software are designed and simulated, as the next step in studying the GSM system. This approach avoids the complicated set-up of hardwares, and is capable of accomplishing the design and simulation without the necessary lab conditions. The effectiveness is demonstrated of the design system through the simulation analysis of the input and output wave form of the GSM system. This helps us to understand more deeply the mechanism and workings of the actual system.%针对通信实验室硬件设备不完善的情况,在研究GSM系统原理的基础上,采用SystemView通信系统设计与仿真软件。对GSM系统的信源、信道、调制,解调等模块进行了设计与仿真。该设计避开了复杂的硬件搭建,可以在不具备实验环境的条件下同样也能完成复杂的通信系统设计与仿真。通过对GSM系统的输入波形和输出波形进行仿真分析.证明了设计系统的正确性。有助于更深层次的认识实际系统的工作原理和过程。

  19. CERN GSM SUBSCRIPTIONS

    CERN Multimedia

    Labo Telecom

    2002-01-01

    AS Division has created a new EDH document for handling all GSM subscription requests and amendments. This procedure will enter force immediately and from now on the Labo Telecom stores will no longer be able to deal with requests submitted on paper forms. Detailed information on the subject can be found here and the Labo Telecom stores will continue to open every day between 11.00 a.m. and 12.00 midday. IT-CS-TEL, Labo Telecom

  20. Reduction of Bumblebee Noise Generated by GSM

    Directory of Open Access Journals (Sweden)

    Han Su Kyi

    2014-09-01

    Full Text Available This research work presents a method for reducing a bumblebee noise generated by a GSM system. Global smart phone penetration has been very swift and 2nd generation, 3rd generation and 4th generation communication technology are commercially used in the world. GSM technology uses a channel access method that combines frequency division multiple access (FDMA and time division multiple access (TDMA. There are four commercial frequency bands. GSM technology has a burst structure by a TDMA method. And hence, the GSM technology has a disadvantage; radiation noise is generated from an antenna propagation signal of the smart phone, and consequently, the voice quality of the smart phone is degraded. This noise is commonly known as bumblebee noise, buzz noise or TDMA noise. There have been several studies to reduce the noise since a release of GSM technology in a commercial market. Those studies mainly focused on designing infinite impulse response (IIR notch filters by the signal processing technology or on data burst transmission schemes.

  1. Building GSM network in extreme conditions

    Science.gov (United States)

    Mikulec, M.; Voznak, M.; Fajkus, M.; Partila, P.; Tovarek, J.; Chmelikova, Z.

    2015-05-01

    The paper is focused on the building ad-hoc GSM network based on open source software and low-cost hardware. The created Base Transmission Station can be deployed and put into operation in a few minutes in a required area to ensure private communication between connected GSM mobile terminals. The convergence between BTS station and the other networks is possible through IP network. The paper tries to define connection parameters to provide sufficient quality of voice service between the GSM network and IP Multimedia Subsystem. The paper brings practical results of voice call quality measurement between users inside BTS station mobile network and users inside IP Multimedia Subsystem network. The calls are simulated by low-cost embedded solution for speech quality measurement in GSM network. This tool is under development of our laboratory and allows automatic speech quality measurement of any GSM or UMTS mobile network. The Perceptual Evaluation of Speech Quality method is used to get final comparable results. The communication between BTS station and connected networks has to be secured against the interception from the third party. The influence of the securing method for quality of service is presented in detail. Paper, apart from the quality of service measurement section, describes technical requirements for successful interconnection between BTS and IMS networks. The authentication, authorization and accounting methods in roaming between BTS and IMS system are presented too.

  2. The Design and Realization of Intelligent Home Controlling System Based on GSM Network and Wireless Sensor Network%基于GSM网络和无线传感网络的智能家居系统的设计与实现

    Institute of Scientific and Technical Information of China (English)

    杨鹏; 杨穗; 钟建新

    2012-01-01

    设计并实现了一种基于GSM通讯网络和无线传感通信网络的智能家居控制系统。该系统以GSM网络为平台,采用GSM模块TC35i实现用户对家居信息的远程监控,基于无线传感模块CC1100实现家居信息采集及对家用电器的控制。当家居环境异常时,系统会自动向预存的手机号码发出报警消息。同时,用户可以在异地通过手机短信查询和控制家居情况的状态。系统通过GSM网络实现对家居系统的远程实时监控,操作方便、灵活,易于组网和维护。%An intelligent home controlling system based on GSM network and wireless sensor network was designed and realized. Based on GSM network, the GSM module TC35i is utilized to monitor the home information. The wireless transmission module CCll00 is used for collecting the home information and controlling the household appliances. When home information is abnormal, a warning message will be sent automatically to the mobile phone which number has been pre-existed in the system. Meanwhile, users can query and control the status of home environment via GMS. The system can achieve remote monitoring and control of the home system through GSM network. It is convenient to operate and flexible to construct.

  3. Can LTE become an alternative to GSM-R?

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José

    GSM-R is the first widely adopted international mobile communication network for railways. It is a part of the European Rail Traffic Management System (ERTMS), which substitutes legacy national railway signaling technologies. GSM-R is designed to provide two fundamental services: transmission of ...

  4. Intelligent Measurement and Alarming System Based on the Technology of Zigbee and GSM%基于Zigbee与GSM的智能测量与报警系统

    Institute of Scientific and Technical Information of China (English)

    秦双龙; 阮天宇

    2012-01-01

    This paper mainly describe an intelligent measurement and alarming system based on the technology of Zigbee and GSM. The Coordinator is connected to STM32 microcontroller, and the end device or router is in charge of pooling data. Microcontroller STM32 will analyze the data, put the current data on the TFT screen and make a curve of the recently collected data- In our system, we introduce a smart algorithm which is proposed in WSN to detect outlier in the massive network, and the system will send the abnormal information to the user via GSM. Moreover, user can have access to the data collected recently on SD card, and can more convenient to analyze the data.%主要介绍一种基于Zigbee与GSM的智能测量与报警系统.Zigbee的Coordinator与STM32处理器相连,end devices和router负责采集数据.STM32会对接收到的数据进行分析,将数据实时显示到TFT上,并绘制近期数据的曲线图.系统引入了WSN里面的一种智能算法,用于侦测异常行为,并通过GSM及时发送给用户.用户还可以通过查看SD卡里面存储信息来分析采集到的数据.

  5. SMART ON-BOARD TRANSPORTATION MANAGEMENT SYSTEM USING GPS/GSM/GPRS TECHNOLOGIES TO REDUCE TRAFFIC VIOLATION IN DEVELOPING COUNTRIES

    OpenAIRE

    Saed Tarapiah; Shadi Atalla; Rajaa AbuHania

    2014-01-01

    Nowadays, the evolution in transportation technologies makes the necessity for increasing road safety. In this context, we propose the implementation of a smart onboard GPS/GPRS system to be attached to vehicles for monitoring and controlling their speed. In case of traffic speed violation, a GPRS message containing information about the vehicle such as location and maximum speed is sent to a hosting server located in an authorized office so that the violated vehicle is ticketed. Moreover, th...

  6. 对一种GSM-R系统无线传播损耗模型的分析%Analysis of a GSM-R system for radio propagation loss model

    Institute of Scientific and Technical Information of China (English)

    邓彬

    2015-01-01

    为解决铁路工程设计中传播模型适用性问题,对一种新的适用于GSM-R系统的无线传播损耗模型开展研究.利用模型的传播损耗曲线阐明模型的特性.以此为基础对模型进行合理解释,得出模型的适用范围.最后对该模型的进一步完善提出建议.

  7. Automatic Tracking System of Vehicles Based on GPS and GSM%基于GPS和GSM的车辆自动跟踪系统

    Institute of Scientific and Technical Information of China (English)

    袁卫

    2011-01-01

    采用STC公司的STC12C5A60S2单片机为控制核心,在车辆被盗的情况下,利用GPS卫星定位系统确定车辆的位置,然后通过GSM网络将车辆的位置以短息的方式发送到车主指定的手机中,车主可远程控制使系统自动切断汽车内的点火电路,从而实现防盗功能。%The paper provides a system to ascertain vehicles' position by Global Position System in the case of vehicle theft, which taking STC12C5A60S2 microcomputer of STC company as control core and making use of GSM network to send position information of vehicl

  8. SMART ON-BOARD TRANSPORTATION MANAGEMENT SYSTEM USING GPS/GSM/GPRS TECHNOLOGIES TO REDUCE TRAFFIC VIOLATION IN DEVELOPING COUNTRIES

    Directory of Open Access Journals (Sweden)

    Saed Tarapiah

    2014-03-01

    Full Text Available Nowadays, the evolution in transportation technologies makes the necessity for increasing road safety. In this context, we propose the implementation of a smart onboard GPS/GPRS system to be attached to vehicles for monitoring and controlling their speed. In case of traffic speed violation, a GPRS message containing information about the vehicle such as location and maximum speed is sent to a hosting server located in an authorized office so that the violated vehicle is ticketed. Moreover, this system can also track the vehicle’s current location on a Google Map, which is mostly beneficial when vehicles should follow a specific road and in case of robbery. Also geo-casting can have a major role in this model. Some sensors, such as shock/vibration sensor usually attached to the air-bags in vehicles, are attached to the system that in case of accident, it will send notifications to the nearest hospital, police station and civil defense. Our proposed model can be utilized for different implementations, both in public and private sectors. While similar existing systems in Palestine have focalized just on the tracking aspect of vehicles’ monitoring, it would be the first system supporting both ticketing and tracking.

  9. Distributed System Contract Monitoring

    CERN Document Server

    D, Adrian Francalanza Ph; D, Gordon Pace Ph; 10.4204/EPTCS.68.4

    2011-01-01

    The use of behavioural contracts, to specify, regulate and verify systems, is particularly relevant to runtime monitoring of distributed systems. System distribution poses major challenges to contract monitoring, from monitoring-induced information leaks to computation load balancing, communication overheads and fault-tolerance. We present mDPi, a location-aware process calculus, for reasoning about monitoring of distributed systems. We define a family of Labelled Transition Systems for this calculus, which allow formal reasoning about different monitoring strategies at different levels of abstractions. We also illustrate the expressivity of the calculus by showing how contracts in a simple contract language can be synthesised into different mDPi monitors.

  10. Inductive Monitoring System (IMS)

    Data.gov (United States)

    National Aeronautics and Space Administration — IMS: Inductive Monitoring System The Inductive Monitoring System (IMS) is a tool that uses a data mining technique called clustering to extract models of normal...

  11. Flight Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This SBIR Phase I project will develop the Flight System Monitor which will use non-intrusive electrical monitoring (NEMO). The electronic system health of...

  12. Can LTE become an alternative to GSM-R?

    OpenAIRE

    Sniady, Aleksander; Soler, José

    2013-01-01

    GSM-R is the first widely adopted international mobile communication network for railways. It is a part of the European Rail Traffic Management System (ERTMS), which substitutes legacy national railway signaling technologies. GSM-R is designed to provide two fundamental services: transmission of the European Train Control System (ETCS) messages and voice communication for railways. ETCS system offers safe and reliable in-cab signaling and train supervision, which reduces the risk of train dri...

  13. Breaking GSM with rainbow Tables

    CERN Document Server

    Meyer, Steven

    2011-01-01

    Since 1998 the GSM security has been academically broken but no real attack has ever been done until in 2008 when two engineers of Pico Computing (FPGA manufacture) revealed that they could break the GSM encryption in 30 seconds with 200'000$ hardware and precomputed rainbow tables. Since then the hardware was either available for rich people only or was confiscated by government agencies. So Chris Paget and Karsten Nohl decided to react and do the same thing but in a distributed open source form (on torrent). This way everybody could "enjoy" breaking GSM security and operators will be forced to upgrade the GSM protocol that is being used by more than 4 billion users and that is more than 20 years old.

  14. Advanced Rescue System for Industrial Monitoring Using ZIGBEE GSM and FPGA

    OpenAIRE

    T. Ariyathangam

    2014-01-01

    The increase of greed in people has paved way to civil-wars and natural disasters. A swift action has to betaken in the relief work of the aftermath of earthquake affected areas, such that any delay in the rescue could lead the death toll to rise. The same can be applied to war fields too. The project focuses on human beings who are alive and struggling for their lives either in the war field or due to natural disasters like earthquakes, to be recognized and rescued in a much fast...

  15. Research of family car anti-theft alarm system based on GSM%基于GSM家庭小汽车防盗报警系统的研究

    Institute of Scientific and Technical Information of China (English)

    龚琳; 艾春雨; 马岩

    2012-01-01

    现如今,人们对物质生活的不断追求,小汽车已逐步走进家庭,成为很受欢迎的代步工具。但是由于科学技术的发展,汽车偷盗技术也越来越高,令人们防不胜防,汽车防盗无论是对汽车制造商还是社会保险业都具有极其重要的研究价值,针对市场上流行的普通的防盗报警器产品大多数存在防盗功能单一、可靠性低、缺乏跟踪监控功能等缺点,文中设计了一种基于GSM通讯平台和GPS卫星定位的汽车防盗系统,通过嵌入式系统的设计,利用GSM短消息的无线通信协议,构建了一个在车主、监控中心和汽车之间的通信的交互平台,实现了汽车导航与防盗功能的结合。%Nowadays,people's material life of constant pursuit,family car has entered into our family,becoming very popular means of transport.But with the development of science and technology,auto theft technology is more and more high,making it impossible to guard against,automobile anti-theft either for car manufacturers or social insurance has very important research value,according to market popular common anti-theft alarm products most of the existing anti-theft single function,low reliability,lack of tracking and monitoring function and other shortcomings,this paper introduces a design of communication based on GSM platform and GPS satellite positioning vehicle anti-theft system,the embedded system design,using GSM short message wireless communication protocol,it constructs a monitoring center and car owner,communication between the interactive platform,realizes the combination of automobile navigation and anti-theft function.

  16. Simplified Monitoring System

    CERN Document Server

    Jelinskas, Adomas

    2013-01-01

    This project can be considered as a model for a simplified grid monitoring. In particular, I was creating a specific monitoring instance, which can be easily set up on a machine and, depending on an input information, automatically start monitoring services using Nagios software application. I had to automate the set up process and configuration of the monitoring system in order for the user to use it easily. I developed a script which automatically sets up the monitoring system, configures it and starts monitoring. I put the script, files and instructions in the repository 'https://git.cern.ch/web/?p=cosmic.git;a=summary' under the sub-directory called SNCG.

  17. 基于Cortex-M3和GSM的家庭安全防盗报警系统%Family Anti-Steal Alarm System Based on Cortex-M3 and GSM

    Institute of Scientific and Technical Information of China (English)

    陈雪松; 庞博; 姜金海; 黄鸿雁

    2013-01-01

    Aiming at the household which without people in the daytime may cause safety problems,a family anti-steal alarm system which based on Cortex-M3 and GSM is designed.This paper describes the hardware and software components and workflow,uses a variety of sensor for information fusion,anomalies will eventually be sent to the user's mobile phone.System hardware is simple to install,stable operation,able to meet the requirements of most user's indoor security,and easy to use.The system can achieve the purpose of real-time monitoring whether the home environment safe or not.%针对家居白天长时间无人照看可能引发的安全问题,设计了一种基于STM32的安全防盗报警系统,详细介绍了硬件和软件组成和工作流程,运用了多种传感器进行信息的融合,最终将异常情况发送到用户的手机上,系统硬件安装简单,运行稳定,能够满足大多数用户室内安全的要求,而且使用方便,能够达到实时监测家居环境是否安全的目的.

  18. GSM汽车报警系统的设计%Design of Car Anti-theft Alarming System Based on GSM

    Institute of Scientific and Technical Information of China (English)

    姚曼; 王银

    2011-01-01

    A car remote anti-theft alarming system was introduced in this paper.In this system AT89C52 single-chip microcomputer is used as the core to control the GSM communication module.The system components,working principle,hardware and software designing process have been described in detail.The alarm system is triggered by the sensor module,the SCM will send AT instructions which control TC35i to send alarming short messages to the owners as soon as possible.This system breaks the traditional alarm limits,and has a good prospect of market.%设计使用AT89C52单片机为核心,控制GSM通信模块实现了远距离汽车防盗报警系统,从系统组成、工作原理以及软硬件设计方面做了详细介绍。该系统通过传感器模块触发报警,通过单片机向TC35i输入AT指令使其能及时向车主发送短消息告警,打破了传统报警器的距离限制,具有很好的市场前景。

  19. Aerospace Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Proposal Title: Aerospace Systems Monitor PHASE 1 Technical Abstract: This Phase II STTR project will continue development and commercialization of the Aerospace...

  20. Remote Maintenance Monitoring System

    Data.gov (United States)

    Department of Transportation — The Remote Maintenance and Monitoring System (RMMS) is a collection of subsystems that includes telecommunication components, hardware, and software, which serve to...

  1. Distributed System Contract Monitoring

    Directory of Open Access Journals (Sweden)

    Adrian Francalanza Ph.D

    2011-09-01

    Full Text Available The use of behavioural contracts, to specify, regulate and verify systems, is particularly relevant to runtime monitoring of distributed systems. System distribution poses major challenges to contract monitoring, from monitoring-induced information leaks to computation load balancing, communication overheads and fault-tolerance. We present mDPi, a location-aware process calculus, for reasoning about monitoring of distributed systems. We define a family of Labelled Transition Systems for this calculus, which allow formal reasoning about different monitoring strategies at different levels of abstractions. We also illustrate the expressivity of the calculus by showing how contracts in a simple contract language can be synthesised into different mDPi monitors.

  2. The Design of Smart Home System Based On GSM Network%基于GSM网络的智能家居系统设计

    Institute of Scientific and Technical Information of China (English)

    汪建勇; 付崇芳; 涂晓衍; 许海龙; 康威

    2012-01-01

    本文介绍了一种基于GSM网络的智能家居系统。该系统采用无线通信模块,以微处理器为控制核心,进行家居安防和家居控制,实现了远程报警、远程遥控等功能。同时该系统具有性能可靠和成本低的优点,可广泛应用于现代住宅中。%The article launched a Smart Home system based on GSM network. Based on microprocessor as control core, the system adopts a wireless communication module for remote security and appliance control. It helps to achieve remote alarm, remote control and other functionality. The high reliability and low cost consist of the core competiveness of the project, which can to be widely applied to the design of contemporary house.

  3. Development of Temperature Control System Based on GSM Network%GSM远程温度控制系统的设计与实现

    Institute of Scientific and Technical Information of China (English)

    熊燕

    2013-01-01

      文章介绍了以单片机为核心,基于移动通信GSM网络技术,通过手机终端远程设定温度和显示实测温度的远程智能温度控制系统各部分的工作原理,设计了系统的硬件电路和软件。通过运行试验表明,系统结构简单,工作稳定可靠,优于一般应用要求。%This paper details the working principle, the hardware and software of the device for remote temperature control, which is proposed based on single chip microcontroller and GSM network technology, and adopts mobile telephone mode to preset temperature and to display measured temperature. Finally, the test is conducted on the system, which shows that the system is simple and stable, and better than the general control requirements.

  4. GSM-Security: A Survey and Evaluation of the Current Situation

    OpenAIRE

    Yousef, Paul

    2004-01-01

    The Global System for Mobile Communications (GSM) is the most widely used cellular technology in the world. Approximately 800 million people around the world are using GSM for different purposes, but mostly for voice communication and SMS. For GSM, like many other widely used systems, security is crucial. The security involves mechanisms used to protect the different shareholders, like subscribers and service providers. The aspects of security that this report covers are mainly anonymity, aut...

  5. Monitoring Cray Cooling Systems

    Energy Technology Data Exchange (ETDEWEB)

    Maxwell, Don E [ORNL; Ezell, Matthew A [ORNL; Becklehimer, Jeff [Cray, Inc.; Donovan, Matthew J [ORNL; Layton, Christopher C [ORNL

    2014-01-01

    While sites generally have systems in place to monitor the health of Cray computers themselves, often the cooling systems are ignored until a computer failure requires investigation into the source of the failure. The Liebert XDP units used to cool the Cray XE/XK models as well as the Cray proprietary cooling system used for the Cray XC30 models provide data useful for health monitoring. Unfortunately, this valuable information is often available only to custom solutions not accessible by a center-wide monitoring system or is simply ignored entirely. In this paper, methods and tools used to harvest the monitoring data available are discussed, and the implementation needed to integrate the data into a center-wide monitoring system at the Oak Ridge National Laboratory is provided.

  6. 基于GSM的移动电脑防盗报警系统设计%Design of Anti-theft Alarming System of Mobile Computer Based on GSM

    Institute of Scientific and Technical Information of China (English)

    向诚; 李风; 张姣丽; 杨雄; 邓思文

    2014-01-01

    针对移动电脑失盗率高这一现象,设计了一种以手机为信息接收平台、以单片机为核心处理器、利用GSM模块接收与发来的短信信息的移动电脑防盗远程监控系统。由于移动电脑在失窃时要搬离其支撑物会产生状态的改变;当重力传感器检测到电脑状态发生改变时,将向单片机发出信号,并把电脑移动异常信息通过GSM模块发送短信至手机;当测距传感器检测到移动电脑离开支撑物的距离到达到设定阈值时,将不断自动拨打用户电话报警,并通过单片机驱动防盗器上语音报警发出语音报警,从而实现有效防盗。%In view of the phenomenon of the high theft rate of mobile computer, we designed an anti-theft remote monitoring system for mobile computer with mobile phone as the information receiving platform and information SCM as the core processor,it receives and sends information through the GSM module. Since the state of the mobile computer would be changed when removing its support before stealing.; When gravity sensors detect the the changes of the computer status, it would signal to the single chip microcomputer, and message the abnormal information on movement of computer through GSM module to mobile phones; When distance measuring sensor detects the distance from mobile computer to its support is up to the set threshold, it will automatically keep dialling user’s telephone to alarm continuously, and make voice alarming through the voice alarm on single-chip microcomputer drive, thus effective anti-theft would be achieved.

  7. The intelligent management and inquiry parking system based on the GSM(Global System for Mobile Communications)%基于GSM停车场智能管理查询系统

    Institute of Scientific and Technical Information of China (English)

    王红梅; 杨抛腾; 包新华

    2013-01-01

      为了实现城市智能化,设计了一款基于GSM停车场智能管理与查询系统,本系统以STM32F107VCT6处理器为核心,以uCOS_II操作系统和FATFS文件系统为依托,设计必要的单元电路,构建一个基于GSM停车场智能管理与查询系统。单元电路包括GSM模块、NRF905无线收发模块、射频卡读写模块、超声波模块、TFT彩屏、SD卡模块、LED车辆引导模块等。系统能够实现会员车辆自动识别,临时车辆刷IC卡进出停车场,并可实现用户短信查询及预退订车位、费用自动结算等功能。%In order to realize the city intelligent, was designed based on GSM intelligent parking management and query system, this system uses STM32F107 processor as the core, with the uCOS_II operating system and FATFS file system as the basis, unit circuit design the necessary, building a GSM intelligent parking management and query system based on. Unit circuit consists of GSM module, NRF905 wireless transceiver module, RF card reader module, ultrasonic module, TFT display module, SD card, LED vehicle guidance module. The system can realize the membership of automatic vehicle identification, temporary vehicle brush IC card access to parking, and can realize the user message query and unsubscribe parking spaces, cost automatic billing and other functions.

  8. A Triple-band Bandpass Filter using Tri-section Step-impedance and Capacitively Loaded Step-impedance Resonators for GSM, WiMAX, and WLAN systems

    Science.gov (United States)

    Chomtong, P.; Akkaraekthalin, P.

    2014-05-01

    This paper presents a triple-band bandpass filter for applications of GSM, WiMAX, and WLAN systems. The proposed filter comprises of the tri-section step-impedance and capacitively loaded step-impedance resonators, which are combined using the cross coupling technique. Additionally, tapered lines are used to connect at both ports of the filter in order to enhance matching for the tri-band resonant frequencies. The filter can operate at the resonant frequencies of 1.8 GHz, 3.7 GHz, and 5.5 GHz. At resonant frequencies, the measured values of S11 are -17.2 dB, -33.6 dB, and -17.9 dB, while the measured values of S21 are -2.23 dB, -2.98 dB, and -3.31 dB, respectively. Moreover, the presented filter has compact size compared with the conventional open-loop cross coupling triple band bandpass filters

  9. Neonatal Monitoring System

    Directory of Open Access Journals (Sweden)

    L. Suresh

    2014-07-01

    Full Text Available Childbirth is generally time of joy for parents and families. As per the medical reports each year 4 million newborns die within 28 days of birth and more suffer from disability, disease, infection and injury. The enabling environment for safe childbirth depends on the care and attention required to newborns by health personnel and the availability of adequate health-care facilities, equipment, and medicines and emergency care when needed. Neonatal monitoring refers to the monitoring of vital physiological parameters of premature infants. Continuous health monitoring of the neonates provides crucial parameters for early detection of adverse events. Health monitoring for the neonates provides crucial parameters for urgent diagnoses and corresponding medical procedures, subsequently increasing the survival rates. In the present paper, we propose a proto type design of a neonatal monitoring system. The system is designed and integrated with different health measurement and display devices. The prototype design is very much useful for monitor the physiological parameters of infants.

  10. The guard against theft and alarm system of automobile based on the GSM%基于GSM的汽车防盗报警系统

    Institute of Scientific and Technical Information of China (English)

    赵冲

    2011-01-01

    In order to prevent the stolen vehicle more effectively, the guard against theft and alarm system based on the GSM is designed in this paper,which utilizes module Q2403A of WISMO cell-phone. MCU is adopted as the central controller in the system, so that the alarm information can follow mobile phone users in time. On the other hand, the different states of the car can be controled by answering some different special form short messages from the user. In addition, the system can also send the current state to mobile phone users. According to receiving the different content of short message, the interaction can be realized between the message system and mobile phone users.%为了更加有效地防止车辆被盗,笔者设计了一种远程汽车防盗报警系统。系统以单片机作为控制器.利用其通信功能及WISMO移动通信模块Q2403A,将汽车被盗的警情信号用短信息的方式发送到某个确定的手机用户.使该报警信息能及时地跟随手机用户,达到移动报警的目的。同时该手机用户还可以给系统回复短信息。以控制汽车的状态,另外,系统还可以根据接收到的控制短信息的不同内容,向手机用户发送当前系统状态的提示信息.从而实现系统和手机用户之间的互动.

  11. Design of Car Central Control Door Locks and Security System Based on GSM%基于GSM网络汽车中控门锁与防盗系统设计

    Institute of Scientific and Technical Information of China (English)

    张永栋; 林宏武

    2015-01-01

    This article was based on GSM, and constructed an interactive platform for communication between owners, automobile Security system and network. The owner can get the vehicle state through the GSM network,and realize remote control of the vehicle door lock by SMS instruction mode.The purpose is to reduce the risk of theft of vehicles.%基于GSM网络,构建了由车主、移动网络、汽车三者组成的交互式系统。车主可通过GSM网络获取车辆状态,并以短信指令的方式实现对车辆门锁的远程控制,以降低车辆被盗风险。

  12. Remote maintenance monitoring system

    Science.gov (United States)

    Simpkins, Lorenz G. (Inventor); Owens, Richard C. (Inventor); Rochette, Donn A. (Inventor)

    1992-01-01

    A remote maintenance monitoring system retrofits to a given hardware device with a sensor implant which gathers and captures failure data from the hardware device, without interfering with its operation. Failure data is continuously obtained from predetermined critical points within the hardware device, and is analyzed with a diagnostic expert system, which isolates failure origin to a particular component within the hardware device. For example, monitoring of a computer-based device may include monitoring of parity error data therefrom, as well as monitoring power supply fluctuations therein, so that parity error and power supply anomaly data may be used to trace the failure origin to a particular plane or power supply within the computer-based device. A plurality of sensor implants may be rerofit to corresponding plural devices comprising a distributed large-scale system. Transparent interface of the sensors to the devices precludes operative interference with the distributed network. Retrofit capability of the sensors permits monitoring of even older devices having no built-in testing technology. Continuous real time monitoring of a distributed network of such devices, coupled with diagnostic expert system analysis thereof, permits capture and analysis of even intermittent failures, thereby facilitating maintenance of the monitored large-scale system.

  13. Aerospace Systems Monitor Project

    Data.gov (United States)

    National Aeronautics and Space Administration — This Phase I STTR project will demonstrate the Aerospace System Monitor (ASM). This technology transforms the power distribution network in a spacecraft or aircraft...

  14. Monitoring Systems and Services

    OpenAIRE

    Brokmann, Alwin

    2003-01-01

    The DESY Computer Center is the home of O(1000) computers supplying a wide range of different services Monitoring such a large installation is a challenge. After a long time running a SNMP based commercial Network Management System, the evaluation of a new System was started. There are a lot of different commercial and freeware products on the market, but none of them fully satisfied all our requirements. After re-valuating our original requirements we selected NAGIOS as our monitoring and al...

  15. Reengineering GSM/GPRS Towards a Dedicated Network for Massive Smart Metering

    DEFF Research Database (Denmark)

    Madueño, Germán Corrales; Stefanovic, Cedomir; Popovski, Petar

    2014-01-01

    GSM is a synonym for a major success in wireless technology, achieving widespread use and high technology maturity. However, its future is questionable, as many stakeholders indicate that the GSM spectrum should be re-farmed for LTE. On the other hand, the advent of smart grid and the ubiquity...... of smart meters will require reliable, long-lived wide area connections. This motivates to investigate the potential of GSM to be evolved into a dedicated network for smart metering. We introduce simple mechanisms to reengineer the access control in GSM. The result is a system that offers excellent support...

  16. A low-cost GPS GSM/GPRS telemetry system: performance in stationary field tests and preliminary data on wild otters (Lutra lutra.

    Directory of Open Access Journals (Sweden)

    Lorenzo Quaglietta

    Full Text Available BACKGROUND: Despite the increasing worldwide use of global positioning system (GPS telemetry in wildlife research, it has never been tested on any freshwater diving animal or in the peculiar conditions of the riparian habitat, despite this latter being one of the most important habitat types for many animal taxa. Moreover, in most cases, the GPS devices used have been commercial and expensive, limiting their use in low-budget projects. METHODOLOGY/PRINCIPAL FINDINGS: We have developed a low-cost, easily constructed GPS GSM/GPRS (Global System for Mobile Communications/General Packet Radio Service and examined its performance in stationary tests, by assessing the influence of different habitat types, including the riparian, as well as water submersion and certain climatic and environmental variables on GPS fix-success rate and accuracy. We then tested the GPS on wild diving animals, applying it, for the first time, to an otter species (Lutra lutra. The rate of locations acquired during the stationary tests reached 63.2%, with an average location error of 8.94 m (SD = 8.55. GPS performance in riparian habitats was principally affected by water submersion and secondarily by GPS inclination and position within the riverbed. Temporal and spatial correlations of location estimates accounted for some variation in the data sets. GPS-tagged otters also provided accurate locations and an even higher GPS fix-success rate (68.2%. CONCLUSIONS/SIGNIFICANCE: Our results suggest that GPS telemetry is reliably applicable to riparian and even diving freshwater animals. They also highlight the need, in GPS wildlife studies, for performing site-specific pilot studies on GPS functioning as well as for taking into account eventual spatial and temporal correlation of location estimates. The limited price, small dimensions, and high performance of the device presented here make it a useful and cost-effective tool for studies on otters and other aquatic or

  17. Design of Rollover Accident Alarm System of Vehicle Based on GPS and GSM%基于GPS和GSM的车辆倾翻事故报警系统设计

    Institute of Scientific and Technical Information of China (English)

    张磊; 陈英杰; 孙梦骞; 肖子淙

    2011-01-01

    In order to improve driving safety performance of vehicles, design a rollover accident alarm system based on Atmega16 microcontroller processing unit. System uses XW02 - 1S2422-axis angle sensor measure vehicle tipping angle of horizontal and vertical, according to set limits by tipping, implement monitoring and early warning function, And use of sound and light information prompted the motorman.When the vehicle overturned in an accident, use of GPS precise positioning at the scene, through the GSM send a short message to the specified mobile phone, in order to timely rescue. Tests show that the system can achieve rollover accident alarm function, accuracy rate of 95%.%为了提高车辆的安全驾驶性能,对车辆的横向与纵向倾翻事故进行研究,以Atmegal6单片机为处理单元设计了一倾翻事故报警系统;系统采用XW02-1S2422双轴角度传感器实时测量车辆的横向和纵向倾翻角度,根据设定的倾翻极限角度实现车辆的倾翻状态的监控与预警功能,并利用声光信息提示司机;当车辆发生翻车事故时,利用GPS准确定位事故现场,通过GSM将定位结果以短消息的方式发送到指定手机,以便于及时救援;大量试验表明,系统可以实现对倾翻事故的报警功能,准确率达到95%.

  18. Application of GSM Network in Parking Management System%GSM网络在车位管理系统中的应用

    Institute of Scientific and Technical Information of China (English)

    姚维; 张国柱; 章玮; 魏伟; 李城达

    2011-01-01

    A GSM-based management system is designed for parking to solve the problem of ' Parking hard' caused by the increasing number of private vehicles. The detection & control of parking spaces is realized through parking controller, each communication master node collects states of parking spaces via RS485 bus, and then transfers them to the management PC via GSM network. The management PC receives parking spaces' states from each master node; this realization method could manage resources of each adjacent public parking lot uniformly. Users can check parking status by SMS or web. This system chooses PSoC from CYPRESS as the MCU of each node, which is a kind of chip with lower power consumption and resources configurable. This designing method of parking' management system could allocate parking spaces in nearby parking lot dynamically, use existing resources rationally, and relax parking pressure. It is a good way for each tight first-tier city of land resources to solve the problem of 'Parking hard'.%针对日益增加的私家车辆所带来的“停车难”问题,设计了一种基于GSM网络的停车场车位管理系统.通过车位控制器的方式实现对车位状态的监控,系统通信主节点采用RS485总线的方式将各个车位节点的状态收集起来,并且通过GSM通信网络传送给管理主机,管理主机接收来自各通信主节点发送的车位信息,从而实现对邻近公共停车场状态的统一调度管理.车主可以通过手机短消息或Web的形式查询各停车场的状态.系统节点采用的微控制器为CYPRESS公司的一款PSoC,是一款低功耗并且系统资源可配置的芯片.通过本设计方法实现的车位管理系统可以实现对邻近停车场车位的动态分配,合理利用现有资源,缓解了停车压力,对于土地资源紧张的一线城市,是一种解决“停车难”问题的有效方法.

  19. Transferring Voice using SMS over GSM Network

    CERN Document Server

    Khan, Muhammad Fahad

    2011-01-01

    The paper presents a methodology of transmitting voice in SMS (Short Message Service) over GSM network. Usually SMS contents are text based and limited to 140 bytes. It supports national and international roaming, but also supported by other telecommunication such as TDMA (Time Division Multiple Access), CDMA (Code Division Multiple Access) as well. It can sent/ receive simultaneously with other services. Such features make it favorable for this methodology. For this an application is developed using J2ME platform which is supported by all mobile phones in the world. This algorithm's test is conducted on N95 having Symbian Operating System (OS).

  20. Copilot: Monitoring Embedded Systems

    Science.gov (United States)

    Pike, Lee; Wegmann, Nis; Niller, Sebastian; Goodloe, Alwyn

    2012-01-01

    Runtime verification (RV) is a natural fit for ultra-critical systems, where correctness is imperative. In ultra-critical systems, even if the software is fault-free, because of the inherent unreliability of commodity hardware and the adversity of operational environments, processing units (and their hosted software) are replicated, and fault-tolerant algorithms are used to compare the outputs. We investigate both software monitoring in distributed fault-tolerant systems, as well as implementing fault-tolerance mechanisms using RV techniques. We describe the Copilot language and compiler, specifically designed for generating monitors for distributed, hard real-time systems. We also describe two case-studies in which we generated Copilot monitors in avionics systems.

  1. LAST REMINDER: GSM Operator change

    CERN Multimedia

    2003-01-01

    CERN changes its mobile phone operator on 5th January 2004. Your old SIM card and number +41 79 201 XXXX will no longer be valid. Your new number will be +41 76 487 XXXX, but still 16 XXXX inside the CERN area. Your last four digits do not change. To obtain your new SIM card, please fill in the web form at http://it-service-gsm.web.cern.ch/it-service-gsm/ or call tel. 76111 if you do not have access to the web. Dates and places for the distribution of the new SIM cards are: - Meyrin site: Building 504, Restaurant 2, from 26/11 to 5/12; - Prevessin site: Building 866, Restaurant 3, room R-11, from 8/12 to 12/12.

  2. VME system monitor board

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    Much of the machinery throughout the APS will be controlled by VME based computers. In order to increase the reliability of the system, it is necessary to be able to monitor the status of each VME crate. In order to do this, a VME System Monitor was created. In addition to being able to monitor and report the status (watchdog timer, temperature, CPU (Motorola MVME 167) state (status, run, fail), and the power supply), it includes provisions to remotely reset the CPU and VME crate, digital I/O, and parts of the transition module (serial port and ethernet connector) so that the Motorla MVME 712 is not needed. The standard VME interface was modified on the System Monitor so that in conjunction with the Motorola MVME 167 a message based VXI interrupt handler could is implemented. The System Monitor is a single VME card (6U). It utilizes both the front panel and the P2 connector for I/O. The front panel contains a temperature monitor, watchdog status LED, 4 general status LEDs, input for a TTL interrupt, 8 binary inputs (24 volt, 5 volt, and dry contact sense), 4 binary outputs (dry contact, TTL, and 100 mA), serial port (electrical RS-232 or fiber optic), ethernet transceiver (10 BASE-FO or AUI), and a status link to neighbor crates. The P2 connector is used to provide the serial port and ethernet to the processor. In order to abort and read the status of the CPU, a jumper cable must be connected between the CPU and the System Monitor.

  3. An overview of GSM-R technology and its shortcomings

    DEFF Research Database (Denmark)

    Sniady, Aleksander; Soler, José

    2012-01-01

    Railway communication technologies undergo a revolutionary change bringing them from the analog to the digital era. The European Rail Traffic Management System (ERTMS) replaces numerous incompatible analog radio systems, classical side-track signs and legacy in-cab signaling with an integrated...... comprehensive solution. This paper presents an overview of GSM-Railways (GSM-R), which is the unified communication technology supporting ERTMS. Its shortcoming in terms of capacity and capability are discussed as a foundation for the need for further developments....

  4. The Wireless Environment Monitoring Alarm System Based on Self-organizing Network

    Directory of Open Access Journals (Sweden)

    Zhang Huawei

    2016-01-01

    Full Text Available Under complicated conditions, it is necessary for environmental monitoring to design a wireless monitoring alarm system which can replace the wired system or as a supplement. The system discussed here bases on ARM7 microprocessor named LPC1114 and transceiver module named CC2530. With ZigBee, CSM/GPRS, this system uses multiple sensors to self-organized form a data acquisition and monitoring network system with variety of sensors fusion in the region. The system has some characteristics such as quick, convenient and accurate. Combining with the GSM SMS or GPRS alarm, the system can accurately and reliably monitor temperature, humidity and other environmental factors, and realize remote monitoring in large area and the complicated environment. Thus, this system has high practical value.

  5. GSM-R网络越区切换性能研究

    Institute of Scientific and Technical Information of China (English)

    刘堃

    2014-01-01

    GSM- R(GSM for Railway)是以GSM(全球移动通信系统)为平台,集列车公务通信和区间通信为一体的铁路专用移动通信系统,已经成为我国铁路通信技术的发展方向。越区切换是GSM- R系统的关键技术之一,由于列车速度的提升导致多普勒效应更严重、切换位置更靠后、越区切换更频繁,最终GSM- R的安全性和可靠性会严重降低,因此对越区切换的研究具有非常重要的意义。本文分析了GSM-R网络越区切换掉话的原因并提出了优化方案。%GSM- R (GSM for Railway) is based on GSM (global system for mobile communications) platform, con-cluding the train business communication and interval communication.Nowadays it has become the development di-rection of Railway communication technology in China. Handoff is one of the key technology of GSM- R system. As the Speed- raising of trains causes the severe Doppler Effect,postponement of handover triggering and frequent han-dover,the safety and reliability of the GSM- R system wil be seriously reduced.So the.research is of great importance. This article analyzes the reasen of GSM- R network handoff drop words and put forward the optimization scheme.

  6. Car monitoring information systems

    Directory of Open Access Journals (Sweden)

    Alica KALAŠOVÁ

    2008-01-01

    Full Text Available The objective of this contribution is to characterize alternatives of information systems used for managing, processing and evaluation of information related to company vehicles. Especially we focus on logging, transferring and processing of on-road vehicle movement information in inland and international transportation. This segment of company information system has to monitor the car movement – actively or passively – according to demand of the company and after the processing it has to evaluate and give the complex monitoring of a situation of all the company vehicles to the controller.

  7. Fish farm monitoring system

    OpenAIRE

    Svetičič, Urh

    2015-01-01

    The purpose of this bachelor's theses is to develop a system that will enable monitoring over the basic parameters in fish farms. That is why we have made an embedded system which is composed of four sensors and the STM32F4 Discovery board. This board is then connected through Ethernet module to Raspberry Pi 2, where the database is built. All together is monitored through web interface. The paper is composed of two parts. The first part is intended for a theoretical introduction in which ...

  8. Development of structural health monitoring and early warning system for reinforced concrete system

    Energy Technology Data Exchange (ETDEWEB)

    Iranata, Data, E-mail: iranata-data@yahoo.com, E-mail: data@ce.its.ac.id; Wahyuni, Endah [Civil Engineering Department, Institut Teknologi Sepuluh Nopember (ITS), Surabaya 60111 (Indonesia); Murtiadi, Suryawan [Civil Engineering Department, Universitas Mataram, Mataram 83125 (Indonesia); Widodo, Amien [Geophysical Engineering Department, Institut Teknologi Sepuluh Nopember (ITS), Surabaya 60111 (Indonesia); Riksakomara, Edwin; Sani, Nisfu Asrul [Information Systems Department, Institut Teknologi Sepuluh Nopember (ITS), Surabaya 60111 (Indonesia)

    2015-04-24

    Many buildings have been damaged due to earthquakes that occurred recently in Indonesia. The main cause of the damage is the large deformation of the building structural component cannot accommodate properly. Therefore, it is necessary to develop the Structural Health Monitoring System (SHMS) to measure precisely the deformation of the building structural component in the real time conditions. This paper presents the development of SHMS for reinforced concrete structural system. This monitoring system is based on deformation component such as strain of reinforcement bar, concrete strain, and displacement of reinforced concrete component. Since the deformation component has exceeded the limit value, the warning message can be sent to the building occupies. This warning message has also can be performed as early warning system of the reinforced concrete structural system. The warning message can also be sent via Short Message Service (SMS) through the Global System for Mobile Communications (GSM) network. Hence, the SHMS should be integrated with internet modem to connect with GSM network. Additionally, the SHMS program is verified with experimental study of simply supported reinforced concrete beam. Verification results show that the SHMS has good agreement with experimental results.

  9. Wearable Health Monitoring Systems

    Science.gov (United States)

    Bell, John

    2015-01-01

    The shrinking size and weight of electronic circuitry has given rise to a new generation of smart clothing that enables biological data to be measured and transmitted. As the variation in the number and type of deployable devices and sensors increases, technology must allow their seamless integration so they can be electrically powered, operated, and recharged over a digital pathway. Nyx Illuminated Clothing Company has developed a lightweight health monitoring system that integrates medical sensors, electrodes, electrical connections, circuits, and a power supply into a single wearable assembly. The system is comfortable, bendable in three dimensions, durable, waterproof, and washable. The innovation will allow astronaut health monitoring in a variety of real-time scenarios, with data stored in digital memory for later use in a medical database. Potential commercial uses are numerous, as the technology enables medical personnel to noninvasively monitor patient vital signs in a multitude of health care settings and applications.

  10. ONLINE HEALTH MONITORING SYSTEM USING ZIGBEE

    Directory of Open Access Journals (Sweden)

    S.Josephine Selvarani

    2011-04-01

    Full Text Available An on-line health monitoring of physiological signals of humans such as temperature and pulse using Zigbee is produced in this paper, by which the temperature and pulse of humans can be monitored from a distant location and some abnormalities can be easily indicated via SMS .The physiological measurements obtained from the temperature sensor and heart beat sensor are transmitted to the programmed microcontroller to the PC through Zigbee. The PC collects the physiological measurements and also sends SMS, to the indicated mobile number through a GSM modem.

  11. Icinga Monitoring System Interface

    CERN Document Server

    Neculae, Alina Georgiana

    2014-01-01

    The aim of this project is to develop a web interface that would be used by the Icinga monitoring system to manage the CMS online cluster, in the experimental site. The interface would allow users to visualize the information in a compressed and intuitive way, as well as modify the information of each individual object and edit the relationships between classes.

  12. Benzene Monitor System report

    Energy Technology Data Exchange (ETDEWEB)

    Livingston, R.R.

    1992-10-12

    Two systems for monitoring benzene in aqueous streams have been designed and assembled by the Savannah River Technology Center, Analytical Development Section (ADS). These systems were used at TNX to support sampling studies of the full-scale {open_quotes}SRAT/SME/PR{close_quotes} and to provide real-time measurements of benzene in Precipitate Hydrolysis Aqueous (PHA) simulant. This report describes the two ADS Benzene Monitor System (BMS) configurations, provides data on system operation, and reviews the results of scoping tests conducted at TNX. These scoping tests will allow comparison with other benzene measurement options being considered for use in the Defense Waste Processing Facility (DWPF) laboratory. A report detailing the preferred BMS configuration statistical performance during recent tests has been issued under separate title: Statistical Analyses of the At-line Benzene Monitor Study, SCS-ASG-92-066. The current BMS design, called the At-line Benzene Monitor (ALBM), allows remote measurement of benzene in PHA solutions. The authors have demonstrated the ability to calibrate and operate this system using peanut vials from a standard Hydragard{trademark} sampler. The equipment and materials used to construct the ALBM are similar to those already used in other applications by the DWPF lab. The precision of this system ({+-}0.5% Relative Standard Deviation (RSD) at 1 sigma) is better than the purge & trap-gas chromatograpy reference method currently in use. Both BMSs provide a direct measurement of the benzene that can be purged from a solution with no sample pretreatment. Each analysis requires about five minutes per sample, and the system operation requires no special skills or training. The analyzer`s computer software can be tailored to provide desired outputs. Use of this system produces no waste stream other than the samples themselves (i.e. no organic extractants).

  13. Modified TEM cell design exposure system for in vitro exposure of cultured human astrocytes to 900 MHz GSM mobile phone type signals

    International Nuclear Information System (INIS)

    Full text: A key to the rigour of any experiment seeking to investigate possible effects on living systems of the electromagnetic energy (EME) from mobile phones is to ensure that the exposures used are accurately known and reflect the actual exposures. To achieve well controlled and characterised radiofrequency (RF) exposures is not trivial, and has been a concern in many previous studies. At St Vincent's Hospital Centre for Immunology (CFI), an in vitro study is being performed of possible gene expression changes in cultured human astrocytes exposed to GSM mobile phone type signals. In order to provide rigorous RF dosimetry for the study, Telstra Research Laboratories (TRL) has developed a modified transverse electromagnetic (TEM) cell exposure system. This paper will describe salient aspects of the design and development of the system used at CFI. In the experimental design proposed by CFI, live human astrocyte cells are exposed in standard FalconTM 25 cm3 plastic culture flasks while incubated in a CO2 atmosphere at 37 deg C. The cells typically exist as a very thin monolayer (microns) adhered to the bottom of the flask under a layer of several millimetres of nutrient media. This particular arrangement presents a number of challenges for the design of an appropriate RF exposure system. Many RF exposure systems rely on measurements of average absorption within the target material to determine the specific absorption rate (SAR) in the sample. The actual SAR at any given point in the exposed volume may differ markedly from this average value, and typically varies quadratically with height (h) within the sample, where h is taken to be in the direction of the incident electric (E) field. This variance may be tolerable where the cells are distributed in solution throughout the volume, but this is not the case in this instance. Alternatively, keeping the sample very thin can reduce the variance. However, this limits the efficiency of the system, so that high input

  14. TO ALL CERN GSM USERS

    CERN Multimedia

    1999-01-01

    Due to modifications introduced by SWISSCOM to their GSM network, the following changes will be made on Monday 5 July 1999:the CERN Closed User Group (CUG) area will extend to the whole of Switzerland for a period of approximately 3 monthsthe prefixes 0 and/or 11, hitherto used by authorised subscribers to make outside calls via the CERN telephone exchange, will be replaced by the prefix 22.Further information can be obtained on the Web at the following URL:http://nicewww.cern.ch/st/el/telecom/GSMopE.htm

  15. A Wireless Greenhouse Monitoring System Based on Solar Energy

    Directory of Open Access Journals (Sweden)

    Liai Gao

    2013-09-01

    Full Text Available To resolve the problems of complicated cabling and costly wired network in the current system, we designed a wireless greenhouse monitoring system based on ZigBee and GSM technology.  The system consists of two parts: a wireless sensor network and remote control terminal. According to parameters distribution in the monitoring regional, a wireless transmission network was formed, all of the node in the network using solar power. In the remote control terminal, the study developed a simplified expert decision system, in which the part of greenhouse control decision adopts the fuzzy decoupling control algorithm to realize the temperature and humidity decoupling control and increase the accuracy of decision-making.According to the experimental test, the monitoring system can run well under the conditions in northern China greenhouses. It can realize real-time, accurate monitoring and collecting of parameters data in the greenhouse environment; the remote control terminal can give effective decision management solutions. Our future work will mainly be solar photovoltaic panel servo system and image transmission.      

  16. Indoor Localisation Based on GSM Signals: Multistorey Building Study

    Directory of Open Access Journals (Sweden)

    Rafał Górak

    2016-01-01

    Full Text Available Among the accurate indoor localisation systems that are using WiFi, Bluetooth, or infrared technologies, the ones that are based on the GSM rely on a stable external infrastructure that can be used even in an emergency. This paper presents an accurate GSM indoor localisation system that achieves a median error of 4.39 metres in horizontal coordinates and up to 64 percent accuracy in floor prediction (for 84 percent of cases the floor prediction is mistaken by not more than a single floor. The test and reference measurements were made inside a six-floor academic building, with an irregular shape, whose dimensions are around 50 metres by 70 metres. The localisation algorithm uses GSM signal readings from the 7 strongest cells available in the GSM standard (or fewer, if fewer than 7 are available. We estimate the location by a three-step method. Firstly, we propose a point localisation solution (i.e., localisation based on only one measurement. Then, by applying the central tendency filters and the Multilayer Perceptron, we build a localisation system that uses a sequence of estimations of current and past locations. We also discuss major accuracy factors such as the number of observed signals or the types of spaces in the building.

  17. Design of Information Collectlon System Based on GSM Short Message for Agricultural Greenhouse%基于GSM短消息的农业大栅信息采集系统设计

    Institute of Scientific and Technical Information of China (English)

    康鸿雁

    2012-01-01

    基于对农业大棚环境信息采集的需要,设计了基于无线传感器网络和GSM的信息采集系统.系统利用传感器和Zigbee技术组成无线传感网络进行数据的采集和传输,利用嵌入式系统对数据进行处理,利用GSM实现对用户的信息传输,并给出了系统的硬件架构和软件流程图.试验表明,系统具有维护方便、可靠性高、成本低的优点,具有一定的应用前景.%According to the needs of environmental information collection for agricultural greenhouse,an information acquisition system based on wireless sensor networks and GSM message was designed.The eystem used the wireless sensor network which was composed by sensors and Zigbee technology for data collection and transmission,used embedded systems for data processing,and GSM to transfer information.The sys-tem's hardware architecture and software flow chart were given.The experimental result demonstrated that the system had many merits such as easy maintenance, high reliability and low cost and had t good applicaticm prospect.

  18. GSM-R International. Europe's railways growing closer together; GSM-R International. Europas Bahnen wachsen zusammen

    Energy Technology Data Exchange (ETDEWEB)

    Pospischil, Reinhard [DB Netz AG, Muenchen (Germany). Internationale Kooperation GSM-R und Tk

    2010-07-01

    GSM-R, the digital radio communication system for railways, offers a uniform standard, which more and more railways throughout Europe are using. GSM-R is thus making a crucial contribution to bringing the railway systems closer together. The network operators are already cooperating with one another internationally at various levels in Europe with this aim in mind. The UIC's working groups have drawn up a standardised contract for setting up international roaming, but there are still numerous hurdles to overcome, despite the very considerable volume of work already done. In this context, it would be helpful if certifications of the individual GSM-R networks and their operating methods could be introduced in a binding fashion in accordance with the example laid down ISO 9002. New interfaces between the radio-equipment systems are coming into being at the border crossings between neighbouring infrastructure managers, where there has to be an adequately dimensioned overlapping zone between the networks, and switching from one network to another must be determined independently of the operational constraints of the particular border sections. Thanks to GSM-R, it is becoming possible in many instances to eliminate the communication gaps that have existed to date in handling train movements across borders and thus to make a contribution to the desired improvement in interoperability and operating control. In doing this, it is important above all else for the railway employees to feel at ease working with such systems too. (orig.)

  19. SMS service from your GSM mobile phone

    CERN Multimedia

    IT Department

    2009-01-01

    The exchange of SMS (Short Message Service) messages is a very popular application of GSM mobile services. However, the use of the application with a CERN subscription is subject to certain conditions: First of all, only text messages can be sent and received with a CERN GSM subscription. These messages are limited to 160 characters. MMS (Multimedia Message Service) messages, which consist in attaching pictures, videos or sounds to a message, are not supported by the current CERN mobile network configuration. In addition, value-added SMS or SMS premium messages (e.g. messages to short numbers involving extra charges) are not permitted. Before sending a message, you must first record the number of the message centre (+41765980000) in your mobile. In principle, this configuration setting is automatically applied to all standard GSM mobile phones when they are issued. To send a message to another GSM user, you must of course enter his or her GSM number. This number must be e...

  20. Design and testing of a GPS/GSM collar prototype to combat cattle rustling

    Directory of Open Access Journals (Sweden)

    Francesco M. Tangorra

    2013-10-01

    Full Text Available Rustling is an age-old practice that was widespread in Italy until the first half of the 20th century. Today, incidents of cattle rustling are again being reported. However, the problem is not only found in Italy. It is also becoming a plague for ranchers in the US and is still rampant in East Africa. In Italy, the cattle rustling phenomena have usually been limited through the direct control of the herdsmen. Global positioning system (GPS and geographic information system (GIS combined technologies are increasingly applied for tracking and monitoring livestock with greater spatial and temporal resolution. However, so far, no case studies of the use of GPS technology to combat cattle rustling have been reported in the literature. The aim of this research was to develop a GPS/GSM (global system for mobile communication collar, using commercial hardware and implementing a specific software [ARVAshepherd 1.0; ARVAtec Srl, Rescaldina (MI, Italy] to track animals’ movements outside their grazing area and to signal when animals are straying outside virtual perimeters. A phase I study was conducted from January to June 2011 to build the GPS/GSM collar and to assess its performances in terms of GPS accuracy and precision, while a phase II study was conducted in July 2011 to test the GPS collar under real-life operating conditions. The static GPS positioning error achieved a circular error probable (50% and horizontal 95% accuracy of 1.462 m and 4.501 m, respectively. This is comparable with values obtained by other authors in static tests of a commercial GPS collar for grazing studies. In field tests, the system was able to identify the incorrect position of the cattle and the warning messages were sent promptly to the farmer, continuing until the animals had been repositioned inside the fence, thus highlighting the potential of the GPS/GSM collar as an anti-theft system.

  1. Earth System Monitoring, Introduction

    Science.gov (United States)

    Orcutt, John

    This section provides sensing and data collection methodologies, as well as an understanding of Earth's climate parameters and natural and man-made phenomena, to support a scientific assessment of the Earth system as a whole, and its response to natural and human-induced changes. The coverage ranges from climate change factors and extreme weather and fires to oil spill tracking and volcanic eruptions. This serves as a basis to enable improved prediction and response to climate change, weather, and natural hazards as well as dissemination of the data and conclusions. The data collection systems include satellite remote sensing, aerial surveys, and land- and ocean-based monitoring stations. Our objective in this treatise is to provide a significant portion of the scientific and engineering basis of Earth system monitoring and to provide this in 17 detailed articles or chapters written at a level for use by university students through practicing professionals. The reader is also directed to the closely related sections on Ecological Systems, Introduction and also Climate Change Modeling Methodology, Introduction as well as Climate Change Remediation, Introduction to. For ease of use by students, each article begins with a glossary of terms, while at an average length of 25 print pages each, sufficient detail is presented for use by professionals in government, universities, and industries. The chapters are individually summarized below.

  2. The Danish Marine Monitoring System

    DEFF Research Database (Denmark)

    Ærtebjerg, G.

    1997-01-01

    Indeholder abstracts fra Workshop on Marine Monitoring Systems and Technology, Risø, 17-18 April 1996.......Indeholder abstracts fra Workshop on Marine Monitoring Systems and Technology, Risø, 17-18 April 1996....

  3. Informatics monitoring system of environment

    International Nuclear Information System (INIS)

    In this paper the Informatic monitoring system of environment the Slovak Republic (SR) is presented. Monitoring of environment in the SR is based on operation of the following partial monitoring systems (PMS): Air; Water; Soil; Biota (fauna and flora); Forest; Geological factors; Waste; Food and Feed Contamination; Meteorology and climatology; Radiation monitoring. Results of monitoring are presented on the web-site http://atlas.sazp.sk/ and http://atlas.sazp.sk/aplikacie.php

  4. Surge currents and voltages at the low voltage power mains during lightning strike to a GSM tower

    Energy Technology Data Exchange (ETDEWEB)

    Markowska, Renata [Bialystok Technical University (Poland)], E-mail: remark@pb.edu.pl

    2007-07-01

    The paper presents the results of numerical calculations of lightning surge currents and voltages in the low voltage power mains system connected to a free standing GSM base station. Direct lightning strike to GSM tower was studied. The analysis concerned the current that flows to the transformer station through AC power mains, the potential difference between the grounding systems of the GSM and the transformer stations and the voltage differences between phase and PE conductors of the power mains underground cable at both the GSM and the transformer sides. The calculations were performed using a numerical program based on the electromagnetic field theory and the method of moments. (author)

  5. Airborne monitoring system

    International Nuclear Information System (INIS)

    A complete system for tracking, mapping, and performing a composition analysis of a radioactive plume and contaminated area was developed at the NRCN. The system includes two major units : An airborne unit for monitoring and a ground station for analyzing. The airborne unit is mounted on a helicopter and includes file following. Four radiation sensor, two 2'' x 2'' Nal (Tl) sensors horizontally separated by lead shield for mapping and spectroscopy, and two Geiger Mueller (GM) tubes as part of the safety system. A multichannel analyzer card is used for spectroscopy. A navigation system, based on GPS and a barometric altitude meter, is used to locate the plume or ground data. The telemetry system, consisting of a transceiver and a modem, transfers all the data in real time to the ground station. An industrial PC (Field Works) runs a dedicated C++ Windows application to manage the acquired data. An independent microprocessor based backup system includes a recorder, display, and key pad. The ground station is based on an industrial PC, a telemetry system, a color printer and a modem to communicate with automatic meteorology stations in the relevant area. A special software controls the ground station. Measurement results are analyzed in the ground station to estimate plume parameters including motion, location, size, velocity, and perform risk assessment. (authors)

  6. Precesion Agriculture for Drip Irrigation Using Microcontroller and GSM Technology

    Directory of Open Access Journals (Sweden)

    Dr. Deepak Gupta* ,

    2014-06-01

    Full Text Available Drip irrigation is now a common phenomenon gaining popularity especially in the states like Rajasthan where water scarcity is a day to day affair. For drip irrigation a small over head water tank in used which supply water to the drip system. Usually the geographic systems as well as the cost do not permit a bigger tank. This tank generally gets vacated and a farmer needs to be always attentive to refill the over head tank from his well or cannel by an electric pump, mostly this need arises in the night as the availability of power is not whole day. This involved a lot of risk and cost on the part of farmer. The simple and low cost gadget that has been work upon, not only control the starting and stopping of motor by sending a simple SMS through a GSM mobile but also gets the return SMS showing level of water in overhead tank. The application of the gadget is not only limited to the use for a farmer & but can be beneficial for any process industry in which level of a chemical or any liquid need to be crucially controlled and monitored from far end, may be even from the home of a supervisor with no constraints of time or place for controlling the operations.

  7. Nonlinear Filtering for Hybrid GPS/GSM Mobile Terminal Tracking

    OpenAIRE

    Carsten Fritsche; Anja Klein

    2010-01-01

    The Global Positioning System (GPS) has become one of the state-of-the-art location systems that offers reliable mobile terminal (MT) location estimates. However, there exist situations where GPS is not available, for example, when the MT is used indoors or when the MT is located close to high buildings. In these scenarios, a promising approach is to combine the GPS-measured values with measured values from the Global System for Mobile Communication (GSM), which is known as hybrid localiza...

  8. Waste monitoring system for effluents

    International Nuclear Information System (INIS)

    The waste monitoring system in use at Los Alamos National Laboratory's Plutonium Facility, TA-55, is a computer-based system that proves real-time information on industrial effluents. Remote computers monitor discharge events and data moves from one system to another via a local area network. This report describes the history, system design, summary, instrumentation list, displays, trending screens, and layout of the waste monitoring system

  9. Cloud IoT Based Greenhouse Monitoring System

    Directory of Open Access Journals (Sweden)

    Keerthi.v

    2015-10-01

    Full Text Available This project explains the design and implementation of an electronic system based on GSM (Global System for Mobile communication, cloud computing and Internet of Things (IoT for sensing the climatic parameters in the greenhouse. Based on the characteristics of accurate perception, efficient transmission and intelligent synthesis of Internet of Things and cloud computing, the system can obtain real-time environmental information for crop growth and then be transmitted. The system can monitor a variety of environmental parameters in greenhouse effectively and meet the actual agricultural production requirements. Devices such as temperature sensor, light sensor, relative humidity sensor and soil moisture sensor are integrated to demonstrate the proposed system. This research focuses on developing a system that can automatically measure and monitor changes of temperature, light, Humidity and moisture level in the greenhouse. The quantity and quality of production in greenhouses can be increased. The procedure used in our system provides the owner with the details online irrespective of their presence onsite. The main system collects environmental parameters inside greenhouse tunnel every 30 seconds. The parameters that are collected by a network of sensors are being logged and stored online using cloud computing and Internet of Things (IoT together called as Cloud Iot.

  10. Area monitoring intelligent system - SIMA

    International Nuclear Information System (INIS)

    The area monitoring intelligent system (SIMA) is an equipment to be used in radioprotection. SIMA has the function of monitoring the radiation levels of determined areas of the installations where radioactive materials are handled. (Author)

  11. Internet Access from CERN GSM subscriptions

    CERN Multimedia

    IT Department

    2008-01-01

    The data service on GSM subscriptions has been improved, allowing CERN users to access the Internet directly. A CERN GSM subscription with data option now allows you to connect to the Internet from a mobile phone or a PC equipped with a GSM modem. The previous access (CERN intranet) still exists. To get access to the new service, you will find all the information on configurations at: http://cern.ch/gprs The use of this service on the Sunrise network is charged on a flat-rate basis (no extra charge related to the volume of downloaded data). Depending on your CERN subscription type (standard or master), you can also connect to foreign GSM data networks (roaming), but this is strongly discouraged, except where absolutely necessary, due to international roaming charges. Telecom Section, IT/CS

  12. CHARM Components Monitoring System (CCMS)

    OpenAIRE

    Aktas, Cemal

    2011-01-01

    Integrated systems need to be monitored regularly for operational problems such as network failures, loss of data, bottle necks, and other process failures. One of the best ways to monitor a system is through a graphical visualization of system activities. Humans are good at spotting patterns in graphic visualizations. This report describes a monitoring facility for integrated systems that can present wide range of graphics visualizations. As a proof of concept, it is implemented for the CHAR...

  13. Application of Vehicle Anti-theft System Based on RFID and the GSM network%射频识别技术和GSM网络在汽车防盗中的应用

    Institute of Scientific and Technical Information of China (English)

    彭华; 李灿平

    2012-01-01

    现代社会家用汽车的普及使汽车防盗系统的研究就成为当前越来越热门的课题,因此,研究汽车防盗报警系统具有重要的实际应用价值。采用RFID技术与GSM模块一起组成的网络式汽车防盗系统能实现对汽车的远程报警、跟踪、控制,能有效地解决传统报警器存在的各种问题。本文探讨了RFID和GSM系统在汽车防盗中的应用,给出了该应用的具体实现框图,并对其实现的功能做了阐述。%In modern society, as the popularity of the family car, the vehicle anti-theft system has become more and more popular, the automobile anti-theft alarm system has important practical values. The vehicle anti-theft system with a network of RFID technology and the GSM module which can realize the remote alarm, tracking and control of vehicles, can effectively solve various problems of the traditional alarm. This paper discusses the application of RFID and the GSM system in the Vehicle Anti-theft system, gives the specific block diagram of the application, and describes the achieved the functionalities.

  14. Remote Patient Monitoring System

    Directory of Open Access Journals (Sweden)

    Sherin Sebastian

    2012-10-01

    Full Text Available The Telemedicine system comprises of both hardware and software components at both the patient and doctor ends. A leading field for application of telemedicine is in the field of cardiology where ECG is the major tool for diagnosis. The proposed project in this paper provides an image based techniques to acquire and analyse a constant streaming of ECG signal through digital camera for image capturing, information extraction and analysis performed using MATLAB tools as well as data sending system based on internet network. The method captures the vital signs and parameters from the ICU monitoring machine using a webcam and transmits the image through the internet. This original image is then availed to the consulting doctor via an ANDROID cell phone. In case of anomaly a notification is send to the doctor’s phone. The paper proposes a method to capture, compare and generate alert regarding the patient’s condition using the heart rate and make the captured image be available to the physician.

  15. Integrated technologies for solid waste bin monitoring system.

    Science.gov (United States)

    Arebey, Maher; Hannan, M A; Basri, Hassan; Begum, R A; Abdullah, Huda

    2011-06-01

    The integration of communication technologies such as radio frequency identification (RFID), global positioning system (GPS), general packet radio system (GPRS), and geographic information system (GIS) with a camera are constructed for solid waste monitoring system. The aim is to improve the way of responding to customer's inquiry and emergency cases and estimate the solid waste amount without any involvement of the truck driver. The proposed system consists of RFID tag mounted on the bin, RFID reader as in truck, GPRS/GSM as web server, and GIS as map server, database server, and control server. The tracking devices mounted in the trucks collect location information in real time via the GPS. This information is transferred continuously through GPRS to a central database. The users are able to view the current location of each truck in the collection stage via a web-based application and thereby manage the fleet. The trucks positions and trash bin information are displayed on a digital map, which is made available by a map server. Thus, the solid waste of the bin and the truck are being monitored using the developed system. PMID:20703798

  16. Sensor Based Effective Monitoring of Coal Handling System (CHS

    Directory of Open Access Journals (Sweden)

    Kuttalakkani.M

    2013-06-01

    Full Text Available Coal level detection is an important aspect to assess the performance of a coal-fired power plant. Coal has to be transported, via a coal handling system. The fuel in a coal-fired power plant is stored in silos, bunkers or stock piles. Coal is stored in silos in a small plant, Bunkers for handling a day’s operation and Stock piling methods for large plants. So, fuel handling had to done efficiently. To accurately sense the coal height, Real-time feedback is deployed within the bunker or stock pile. The real time range information is then fedback to the control system. Of the different types of ranging sensors, radar based system is used. Also a real-time temperature monitoring system is developed to protect the coal. The range and temperature data from sensors are sent to the main system through GSM modem by means of SMS. The range information is used to start the conveyor belt to draw the coal from coal yard. If the temperature exceeds the limit, the SMS will be sent through the software or it will call the respective person to monitor the process. A fire sensor is also used to extinguish the fire by initiating the water spraying system. A PIC Microcontroller is interfaced all the sensors for effective handling of thermal power plant.

  17. Design of Supervising System for Solar Heat Water System Based on GSM%基于GSM技术的太阳能集热监控系统设计

    Institute of Scientific and Technical Information of China (English)

    钟永彦; 姜平; 陈瑞祥; 王喻华

    2011-01-01

    Because of excellent energy saving and reduction of CO2, solar heat water system(SHWS) is replacing fossil fuels boiler in schools, hotels and factories etc. The scheme of a type of SHWS based on FX2N was introduced, including the hareware and software design. The article emphasises on the applications of GSM technology in the SHWS supervising system, that administrator can receiver alarm short messages system(SMS) from SHWS and administrator can also control and check the SHWS with SMS.%太阳能集热系统具有出色的节能减排效果,逐步应用于学校、宾馆以及厂矿企业等热水需求较大的场合.文中介绍基于FX(2N)的太阳能集热监控系统总体方案、硬件及软件设计,着重介绍GSM技术在太阳能集热系统远程监控中的应用,太阳能集热系统发生故障时,向管理人员发送报警短信,同时,管理人员可通过手机短信对太阳能集热系统进行远程控制及参数查询.

  18. MONITOR Ionospheric Monitoring System: GNSS performance estimation

    OpenAIRE

    Beniguel, Yannick; Hernández Pajares, Manuel; García Rigo, Alberto; Orús Pérez, Raul; PRIETO CERDEIRA Roberto; Schlueter, Stefan; Secretan, Hugues; Monnerat, Michel; Serant, Damien

    2015-01-01

    MONITOR is a project from the European Space Agency’s GNSS Evolutions Programme started in 2010, dedicated to the collection of data and products during active periods of solar activity for later understanding of the impact of ionospheric effects on EGNOS and Galileo system performance. In the frame of this project several tasks have been achieved, in particular the deployment of a network of scintillation receivers (Novatel + Septentrio + GISMO) mainly at low and high latitudes, the developm...

  19. CERN Safety System Monitoring - SSM

    CERN Document Server

    Hakulinen, T; Valentini, F; Gonzalez, J; Salatko-Petryszcze, C

    2011-01-01

    CERN SSM (Safety System Monitoring) [1] is a system for monitoring state-of-health of the various access and safety systems of the CERN site and accelerator infrastructure. The emphasis of SSM is on the needs of maintenance and system operation with the aim of providing an independent and reliable verification path of the basic operational parameters of each system. Included are all network-connected devices, such as PLCs, servers, panel displays, operator posts, etc. The basic monitoring engine of SSM is a freely available system-monitoring framework Zabbix [2], on top of which a simplified traffic-light-type web-interface has been built. The web-interface of SSM is designed to be ultra-light to facilitate access from handheld devices over slow connections. The underlying Zabbix system offers history and notification mechanisms typical of advanced monitoring systems.

  20. The Design of Radio Source Tracking System Based on the GPS/GSM%基于GPS/GSM的放射源跟踪定位系统设计

    Institute of Scientific and Technical Information of China (English)

    刘涛; 张丽英; 张斌达

    2009-01-01

    基于GPS/GSM的放射源跟踪定位系统,主要由RFID无线射频识别模块、GPS无线定位模块和GSM无线传输模块组成.监控中心会定时向放射源发送确认信息,同时会由放射源向监控中心回复确认信息,从而确认放射源是否在安全范围内.当放射源被以某种方式移动后,监控中心得不到确认信息,启动报警装置,同时置于放射源上的GPS/GSM模块开始工作.GPS将定位信息由单片机处理后发送到GSM,然后由GSM发送到预定的手机终端.

  1. Evaluation of implement monitoring systems.

    Science.gov (United States)

    Rakhra, A K; Mann, D D

    2013-01-01

    During monitoring of rear-mounted equipment, frequent rearward turning of tractor drivers causes awkward postures that can cause musculoskeletal disorders related to the back, neck, and shoulders. The objective of this study was to compare three implement monitoring strategies (direct viewing via physical turning, indirect viewing via rear-view mirrors, and indirect viewing via a camera-monitor system) in a lab environment using a tractor and air seeder driving simulator Comparison was based on monitoring performance of the operator (i.e., response error), physical impact on the operator (i.e., head/neck acceleration and increase in neck muscle temperature), and operator preference. Indirect viewing via a camera-monitor system caused the least physical impact on subjects and was the preferred implement monitoring strategy. No significant differences (alpha = 0.05) in monitoring performance were observed. PMID:23600169

  2. Evaluation of Noise in Hearing Instruments Caused by GSM and DECT Mobile Telephones

    DEFF Research Database (Denmark)

    Hansen, Mie Østergaard; Poulsen, Torben

    1996-01-01

    DANTALE word material mixed with GSM and DECT noise. The listening tests showed that if the noise level is acceptable so also is speech recognition. The results agree well with an investigation carried out on normal-hearing subjects. If a hearing instrument user is able to use a telephone without......The annoyance of noise in hearing instruments caused by electromagnetic interference from Global systems for Mobile Communication (GSM) and Digital European Cordless Telecommunication (DECT) mobile telephones has been subjectively evaluated by test subjects. The influence on speech recognition from...... the GSM and the DECT noises was also determined. The measurements involved seventeen hearing-imparied subjects. The annoyance was tested with GSM and DECT noise, each one mixed with continuous speech, a mall environment noise, or an office environment noise. Speech recognition was tested with the...

  3. A GPS-based Real-time Road Traffic Monitoring System

    Science.gov (United States)

    Tanti, Kamal Kumar

    In recent years, monitoring systems are astonishingly inclined towards ever more automatic; reliably interconnected, distributed and autonomous operation. Specifically, the measurement, logging, data processing and interpretation activities may be carried out by separate units at different locations in near real-time. The recent evolution of mobile communication devices and communication technologies has fostered a growing interest in the GIS & GPS-based location-aware systems and services. This paper describes a real-time road traffic monitoring system based on integrated mobile field devices (GPS/GSM/IOs) working in tandem with advanced GIS-based application software providing on-the-fly authentications for real-time monitoring and security enhancement. The described system is developed as a fully automated, continuous, real-time monitoring system that employs GPS sensors and Ethernet and/or serial port communication techniques are used to transfer data between GPS receivers at target points and a central processing computer. The data can be processed locally or remotely based on the requirements of client’s satisfaction. Due to the modular architecture of the system, other sensor types may be supported with minimal effort. Data on the distributed network & measurements are transmitted via cellular SIM cards to a Control Unit, which provides for post-processing and network management. The Control Unit may be remotely accessed via an Internet connection. The new system will not only provide more consistent data about the road traffic conditions but also will provide methods for integrating with other Intelligent Transportation Systems (ITS). For communication between the mobile device and central monitoring service GSM technology is used. The resulting system is characterized by autonomy, reliability and a high degree of automation.

  4. Vulnerabilities in GSM technology and feasibility of selected attacks

    Science.gov (United States)

    Voznak, M.; Prokes, M.; Sevcik, L.; Frnda, J.; Toral-Cruz, Homer; Jakovlev, Sergej; Fazio, Peppino; Mehic, M.; Mikulec, M.

    2015-05-01

    Global System for Mobile communication (GSM) is the most widespread technology for mobile communications in the world and serving over 7 billion users. Since first publication of system documentation there has been notified a potential safety problem's occurrence. Selected types of attacks, based on the analysis of the technical feasibility and the degree of risk of these weaknesses, were implemented and demonstrated in laboratory of the VSB-Technical University of Ostrava, Czech Republic. These vulnerabilities were analyzed and afterwards possible attacks were described. These attacks were implemented using open-source tools, software programmable radio USRP (Universal Software RadioPeripheral) and DVB-T (Digital Video Broadcasting - Terrestrial) receiver. GSM security architecture is being scrutinized since first public releases of its specification mainly pointing out weaknesses in authentication and ciphering mechanisms. This contribution also summarizes practically proofed and used scenarios that are performed using opensource software tools and variety of scripts mostly written in Python. Main goal of this paper is in analyzing security issues in GSM network and practical demonstration of selected attacks.

  5. Advanced border monitoring sensor system

    Science.gov (United States)

    Knobler, Ronald A.; Winston, Mark A.

    2008-04-01

    McQ has developed an advanced sensor system tailored for border monitoring that has been delivered as part of the SBInet program for the Department of Homeland Security (DHS). Technology developments that enhance a broad range of features are presented in this paper, which address the overall goal of the system to improving unattended ground sensor system capabilities for border monitoring applications. Specifically, this paper addresses a system definition, communications architecture, advanced signal processing to classify targets, and distributed sensor fusion processing.

  6. New types of subscriptions for CERN GSM

    CERN Multimedia

    IT Department

    2010-01-01

    A recent renegotiation of our commercial conditions with our mobile telephony operator allows us today to deploy new GSM mobile services, reduce communication costs, as well as put in place a new subscription system. First of all, the "email to SMS" service has already been extended to all Swiss numbers. This service allows you to send SMS messages (Short Message Service) to any Swiss mobile telephone from your CERN e-mail account. For further details, please refer to the web site http://cern.ch/sms. The sending of MMS messages (Multi-media Message Service) will be activated by default on all CERN subscriptions by the end of March 2010. This service allows users to attach to a text message an image, a video or an audio recording. All the necessary details for configuring this new service on CERN mobile phones will be published on the web site http://cern.ch/mms. Concerning mobile service costs, new rates have been put in place since 1st January 2010. All tariffs have dramatically decrea...

  7. Gas House Autonomous System Monitoring

    Science.gov (United States)

    Miller, Luke; Edsall, Ashley

    2015-01-01

    Gas House Autonomous System Monitoring (GHASM) will employ Integrated System Health Monitoring (ISHM) of cryogenic fluids in the High Pressure Gas Facility at Stennis Space Center. The preliminary focus of development incorporates the passive monitoring and eventual commanding of the Nitrogen System. ISHM offers generic system awareness, adept at using concepts rather than specific error cases. As an enabler for autonomy, ISHM provides capabilities inclusive of anomaly detection, diagnosis, and abnormality prediction. Advancing ISHM and Autonomous Operation functional capabilities enhances quality of data, optimizes safety, improves cost effectiveness, and has direct benefits to a wide spectrum of aerospace applications.

  8. BES monitoring and displaying system

    International Nuclear Information System (INIS)

    BES Monitoring and Displaying System (BESMDS) is projected to monitor and display the running status of DAQ and Slow Control systems of BES through the Web for worldwide accessing. It provides a real-time remote means of monitoring as well as an approach to study the environmental influence upon physical data taking. The system collects real-time data separately from BES Online subsystems by network sockets and stores the data into a database. People can access the system through its web site, which retrieves data on request from the database and can display results in dynamically reacted images. Its web address is http://besmds.ihep.ac.cn/

  9. Unattended Monitoring System Design Methodology

    International Nuclear Information System (INIS)

    A methodology for designing Unattended Monitoring Systems starting at a systems level has been developed at Sandia National Laboratories. This proven methodology provides a template that describes the process for selecting and applying appropriate technologies to meet unattended system requirements, as well as providing a framework for development of both training courses and workshops associated with unattended monitoring. The design and implementation of unattended monitoring systems is generally intended to respond to some form of policy based requirements resulting from international agreements or domestic regulations. Once the monitoring requirements are established, a review of the associated process and its related facilities enables identification of strategic monitoring locations and development of a conceptual system design. The detailed design effort results in the definition of detection components as well as the supporting communications network and data management scheme. The data analyses then enables a coherent display of the knowledge generated during the monitoring effort. The resultant knowledge is then compared to the original system objectives to ensure that the design adequately addresses the fundamental principles stated in the policy agreements. Implementation of this design methodology will ensure that comprehensive unattended monitoring system designs provide appropriate answers to those critical questions imposed by specific agreements or regulations. This paper describes the main features of the methodology and discusses how it can be applied in real world situations

  10. An intelligent fetal monitoring system

    International Nuclear Information System (INIS)

    An intelligent monitoring system is constructed by a multi-micro-computer system. The monitoring signals are fetal heart rate (FHR) and uterine contraction (UC) through the conventional monitoring device for a day until the delivery. These signals are fed to a micro-computer in digital format, and evaluated by the computer in real time according to the diagnostic algorithm of the expert physician. Monitoring signals are always displayed on the CRT screen and in the case of dangerous state of the fetus, warning signal will appear on the screen and the doctor or nurse will be called. All these signals are sent to the next micro-computer with 10MB hard disk system. On this computer, the doctor and nurse can retrieve and inspect the details of the process by clock-key and/or events-key. After finishing monitoring process, summarized report is constructed and printed out on the paper

  11. Radiation monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Aghina, Mauricio A.C.; Farias, Marcos S. de; Lacerda, Fabio de; Heimlich, Adino [Instituto de Engenharia Nuclear (IEN/CNEN-RJ), Rio de Janeiro, RJ (Brazil)

    2015-07-01

    Design of a portable low-power multichannel analyzer with wireless connectivity for remote radiation monitoring, powered from a solar panel with a internal battery to be operated in field. The multichannel analyzer is based on a single microcontroller which performs the digital functions and an analog signal processing board for implementing a Gaussian shaper preamplifier, a Gaussian stretcher, sample and hold, pile-up rejector and a 10 bit ADC. Now this design is to be used with a NaI(Ti) scintillator detector. This multichannel analyzer is designed to be a part of radiation monitoring network. All of them are connected, by radio in a radius of 10 kilometers, to a supervisor computer that collects data from the network of multichannel analyzers and numerically display the latest radiation measurements or graphically display measurements over time for all multichannel analyzers. Like: dose rate, spectra and operational status. Software also supports remotely configuring operating parameters (such as radiation alarm level) for each monitor independently. (author)

  12. Radiation monitoring system

    International Nuclear Information System (INIS)

    Design of a portable low-power multichannel analyzer with wireless connectivity for remote radiation monitoring, powered from a solar panel with a internal battery to be operated in field. The multichannel analyzer is based on a single microcontroller which performs the digital functions and an analog signal processing board for implementing a Gaussian shaper preamplifier, a Gaussian stretcher, sample and hold, pile-up rejector and a 10 bit ADC. Now this design is to be used with a NaI(Ti) scintillator detector. This multichannel analyzer is designed to be a part of radiation monitoring network. All of them are connected, by radio in a radius of 10 kilometers, to a supervisor computer that collects data from the network of multichannel analyzers and numerically display the latest radiation measurements or graphically display measurements over time for all multichannel analyzers. Like: dose rate, spectra and operational status. Software also supports remotely configuring operating parameters (such as radiation alarm level) for each monitor independently. (author)

  13. Introduction to railway GSM- R base station lightning protection%浅谈铁路GSM-R基站防雷

    Institute of Scientific and Technical Information of China (English)

    刘慧琼

    2014-01-01

    如今,城市化进程日益加快,高速铁路发展受到世界瞩目。GSM- R通信系统作为客运专线采用的主要通信手段,其应用越来越为普及。但在实际应用中,出于对节约土地资源以及检修维护等方面的考虑,GSM- R基站频频受到雷击影响。如何可靠防雷,这一问题备受铁路建设者们的关注与重视。本文针对以上相关问题做了详细的分析与并提出了解决办法。%Nowadays, with the increasing speeding up of urbanization process, the development of the high speed railway attracts the world's attention. The GSM- R communication system as the main means of communication used in passenger dedicated line, its application is more and more popularity. But considering the issues of the land resources conservation and maintenance considerations In the practical application, the GSM - R base station has often been affected by a lightning strike. The problem that how to make the anti- lighting reliably is worthy of railway builders’attention and care. This article gives the detailed analysis and solutions to solve the above problems.

  14. Solar Power Systems Web Monitoring

    CERN Document Server

    Kumar, Bimal Aklesh

    2011-01-01

    All over the world the peak demand load is increasing and the load factor is decreasing year-by-year. The fossil fuel is considered insufficient thus solar energy systems are becoming more and more useful, not only in terms of installation but monitoring of these systems is very crucial. Monitoring becomes very important when there are a large number of solar panels. Monitoring would allow early detection if the output falls below required level or one of the solar panel out of 1000 goes down. In this study the target is to monitor and control a developed solar panel by using available internet foundation. This web-enabled software will provide more flexibility over the system such as transmitting data from panel to the host computer and disseminating information to relevant stake holders barring any geographical barrier. The software would be built around web server with dynamic HTML and JAVA, this paper presents the preliminary design of the proposed system.

  15. Wearable Health Monitoring Systems Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The objective of this proposal is to demonstrate the feasibility of producing a wearable health monitoring system for the human body that is functional,...

  16. Operating Room Status Monitoring System

    OpenAIRE

    Kane, Francis R.

    1982-01-01

    A system has been devised at The Medical College of Virginia to schedule, monitor, and display the status of twenty-four operating rooms. A switch in each room indicates room status. Room status is matched with scheduling information to provide an airport-like display on 16 video monitors placed about the operating room area. Management and medical information is captured by the system.

  17. Gundremmingen's new core monitoring system

    International Nuclear Information System (INIS)

    The nuclear core monitoring system KSIM (KernSIMulator) was developed for the Gundremmingen nuclear power station and commissioned in June 1994. It replaces the old core monitoring system (P1) running on the station's process computer, and helps the operators further exploit the operational limits of the core. In this way KSIM can make a substantial contribution to operational safety and reactor flexibility and, in consequence, provide a tangible financial benefit. (author)

  18. A grid job monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Dumitrescu, Catalin; /Fermilab; Nowack, Andreas; /Aachen, Tech. Hochsch.; Padhi, Sanjay; /UC, San Diego; Sarkar, Subir; /INFN, Pisa /Pisa, Scuola Normale Superiore

    2010-01-01

    This paper presents a web-based Job Monitoring framework for individual Grid sites that allows users to follow in detail their jobs in quasi-real time. The framework consists of several independent components: (a) a set of sensors that run on the site CE and worker nodes and update a database, (b) a simple yet extensible web services framework and (c) an Ajax powered web interface having a look-and-feel and control similar to a desktop application. The monitoring framework supports LSF, Condor and PBS-like batch systems. This is one of the first monitoring systems where an X.509 authenticated web interface can be seamlessly accessed by both end-users and site administrators. While a site administrator has access to all the possible information, a user can only view the jobs for the Virtual Organizations (VO) he/she is a part of. The monitoring framework design supports several possible deployment scenarios. For a site running a supported batch system, the system may be deployed as a whole, or existing site sensors can be adapted and reused with the web services components. A site may even prefer to build the web server independently and choose to use only the Ajax powered web interface. Finally, the system is being used to monitor a glideinWMS instance. This broadens the scope significantly, allowing it to monitor jobs over multiple sites.

  19. A grid job monitoring system

    International Nuclear Information System (INIS)

    This paper presents a web-based Job Monitoring framework for individual Grid sites that allows users to follow in detail their jobs in quasi-real time. The framework consists of several independent components: (a) a set of sensors that run on the site CE and worker nodes and update a database, (b) a simple yet extensible web services framework and (c) an Ajax powered web interface having a look-and-feel and control similar to a desktop application. The monitoring framework supports LSF, Condor and PBS-like batch systems. This is one of the first monitoring systems where an X.509 authenticated web interface can be seamlessly accessed by both end-users and site administrators. While a site administrator has access to all the possible information, a user can only view the jobs for the Virtual Organizations (VO) he/she is a part of. The monitoring framework design supports several possible deployment scenarios. For a site running a supported batch system, the system may be deployed as a whole, or existing site sensors can be adapted and reused with the web services components. A site may even prefer to build the web server independently and choose to use only the Ajax powered web interface. Finally, the system is being used to monitor a glideinWMS instance. This broadens the scope significantly, allowing it to monitor jobs over multiple sites.

  20. A Grid job monitoring system

    International Nuclear Information System (INIS)

    This paper presents a web-based Job Monitoring framework for individual Grid sites that allows users to follow in detail their jobs in quasi-real time. The framework consists of several independent components : (a) a set of sensors that run on the site CE and worker nodes and update a database, (b) a simple yet extensible web services framework and (c) an Ajax powered web interface having a look-and-feel and control similar to a desktop application. The monitoring framework supports LSF, Condor and PBS-like batch systems. This is one of the first monitoring systems where an X.509 authenticated web interface can be seamlessly accessed by both end-users and site administrators. While a site administrator has access to all the possible information, a user can only view the jobs for the Virtual Organizations (VO) he/she is a part of. The monitoring framework design supports several possible deployment scenarios. For a site running a supported batch system, the system may be deployed as a whole, or existing site sensors can be adapted and reused with the web services components. A site may even prefer to build the web server independently and choose to use only the Ajax powered web interface. Finally, the system is being used to monitor a glideinWMS instance. This broadens the scope significantly, allowing it to monitor jobs over multiple sites.

  1. BES Monitoring & Displaying System

    Institute of Scientific and Technical Information of China (English)

    MengWANG; BingyunZHANG; 等

    2001-01-01

    BES1 Monitoring & Displaying System(BESMDS)is projected to monitor and display the running status of DAQ and Slow Control systems of BES through the Web for worldwide accessing.It provides a real-time remote means of monitoring as well as an approach to study the environmental influence upon physical data taking.The system collects real-time data separately from BES online subsystems by network sockets and stores the data into a database.People can access the system through its web site.which retrieves data on request from the database and can display results in dynamically created images.Its web address in http:// besmds,ihep.ac.cn/

  2. The essential systems status monitor

    International Nuclear Information System (INIS)

    Installation of the Essential Systems Status Monitor (ESSM) at the CEGB's Heysham II Nuclear Power Station in the United Kingdom was completed in 1987. This software system is based on fault tree analysis techniques and provides on-line facilities to allow plant operators to quickly perform probabilistic systems availability assessments in an interactive environment. This paper discusses the functions and techniques of the Heysham ESSM together with many new features which have already been implemented in a prototype version 2 module. (author)

  3. Analysis of Data Transmission Method based on GSM-R Network and Teaching Platform For Wireless Network

    Directory of Open Access Journals (Sweden)

    Tao Xie

    2013-07-01

    Full Text Available Railway digital radio system, GSM-R, is a dedicated system for railway based on GSM system, which shoulders the demand of dedicated dispatching communication for railway. So it is extremely important to research the data transmission of GSM-R. In this paper, a data transmission method has been proposed, based on the actual measurement report of GSM-R and a prediction algorithm, in analyzing the relationship between Measurement Report and Transmission Interference through visualization method by using the data mining instruments. The simulation results prove that the probability of data being interrupted and retransmitted can be decreased by using this method. At the same time, a teaching platform is established for analyzing the actual test data and the simulation in high-speed railway system, which can contribute to the theoretical research and the teaching. And the mass data used in this paper comes from this platform.  

  4. GTA Beamloss-Monitor System

    International Nuclear Information System (INIS)

    The GTA Beamless-Monitor System at Los Alamos National Laboratory has been designed to detect high-energy particle loss in the accelerator beamline and shut down the accelerator before any damage can occur. To do this, the Beamless-Monitor System measures the induced gamma radiation, from (p, γ) reactions, at 15 selected points along the beamline, converts this measured radiation to electrical signals integrates and compares them to preset limits, and, in the event of an over-limit condition causes the Fast-Protect System to shut down the entire accelerator. The system dynamic range exceeds 70 dB which will enable experimenters to use the Beamless-Monitor System to help steer the beam as well as provide signals for a Fast-Protect System. The system response time is less than 7 μs assuming a step-function, worst-case beam spill of 50 mA. The system resolution, based on the noise floor of the electronics is about 1.3 mRads/s. Production units have been built and meet the above specifications. The remainder of the system will be installed and tested later in 1992/1993 with the GTA accelerator. The ionization chamber sensitivity and response time are described in the paper

  5. Power Transformer Intelligence Monitor System

    Institute of Scientific and Technical Information of China (English)

    Sun Jianshe; Shi Lei

    2006-01-01

    An auto-monitoring system has been created that could monitor the main parameter of power transformers. It reads data of V&I by precision rectifier circuit and amplifier, and converted electric energy into pulse signal by means of sensor technique and pulse converter circuit, it is sent into microcomputer to process, completed monitoring to power transformer parameters and running state by software system. It can register all kinds of key data, and provide all kinds of virtual technical data for managing sections and can auto-form all kinds of electric annual reports and monthly reports analysis graphs such as managing graphs. It notably improves the safety and reliability of transformer, with strong anti-jamming technique and unique function, it can be used on the transformers in railway' s self-closing lines and all kinds of transformer stations.

  6. Real Time Position Detection by Using GPS+GSM+GPRS and Arduino Mega Based Telit GL865

    Directory of Open Access Journals (Sweden)

    Baki Koyuncu

    2016-01-01

    Full Text Available A web application on a mobile platform is developed by using GPS, GSMand GPRSon an Arduino Mega board to determine the object positions in real time.The system receives the GPS position data and sends it to a distant server through a GSM channel by using GPRS and an Arduino Mega board. Position data is displayed on a Google map on the server or a mobile cell phone. U BloxLea is deployed as the GPS device, Telit GL865 is used as the combined GSM and GPRS devices. GPS data is received every 1 second and sent every 10 seconds through GSM channel. An SD card is introduced to log the GPS and GSM data. An important advantage of this application is that the user can control the system from a cell phone and receive the location information of the system in real time.

  7. Effects of GSM 1800 MHz on dendritic development of cultured hippo-campal neurons

    Institute of Scientific and Technical Information of China (English)

    Wei NING; Shu-jun XU; Huai CHIANG; Zheng-ping XU; Su-ya ZHOU; Wei YANG; Jian-hong LUO

    2007-01-01

    Aim: To evaluate the effects of global system for mobile communications (GSM)1800 MHz microwaves on dendritic filopodia, dendritic arborization, and spine maturation during development in cultured hippocampal neurons in rats. Methods: The cultured hippocampal neurons were exposed to GSM 1800 MHz microwaves with 2.4 and 0.8 W/kg, respectively, for 15 min each day from 6 days in vitro (DIV6) to DIV14. The subtle structures of dendrites were displayed by transfection with farnesylated enhanced green fluorescent protein (F-GFP) and GFP-actin on DIV5 into the hippocampal neurons. Results: There was a significant decrease in the density and mobility of dendritic filopodia at DIV8 and in the density of mature spines at DIV14 in the neurons exposed to GSM 1800 MHz microwaves with 2.4 W/kg. In addition, the average length of dendrites per neuron at DIV10 and DIV14 was decreased, while the dendritic arborization was unaltered in these neurons. However, there were no significant changes found in the neurons ex- posed to the GSM 1800 MHz microwaves with 0.8 W/kg. Conclusion: These data indicate that the chronic exposure to 2.4 W/kg GSM 1800 MHz micro- waves during the early developmental stage may affect dendritic development and the formation of excitatory synapses of hippocampal neurons in culture.

  8. Effects of GSM-Frequency Electromagnetic Radiation on Some Physiological and Biochemical Parameters in Rats.

    Science.gov (United States)

    Khirazova, E E; Baizhumanov, A A; Trofimova, L K; Deev, L I; Maslova, M V; Sokolova, N A; Kudryashova, N Yu

    2012-10-01

    Single exposure of white outbred rats to electromagnetic radiation with a frequency 905 MHz (GSM frequency) for 2 h increased anxiety, reduced locomotor, orientation, and exploration activities in females and orientation and exploration activities in males. Glucocorticoid levels and antioxidant system activity increased in both males and females. In addition to acute effects, delayed effects of radiation were observed in both males and females 1 day after the exposure. These results demonstrated significant effect of GSM-range radiation on the behavior and activity of stress-realizing and stress-limiting systems of the body.

  9. ENERGY MONITORING SYSTEM BERBASIS WEB

    Directory of Open Access Journals (Sweden)

    Novan Zulkarnain

    2013-11-01

    Full Text Available Government through the Ministry of Energy and Mineral Resources (ESDM encourages the energy savings at whole buildings in Indonesia. Energy Monitoring System (EMS is a web-based solution to monitor energy usage in a building. The research methods used are the analysis, prototype design and testing. EMS consists of hardware which consists of electrical sensors, temperature-humidity sensor, and a computer. Data on EMS are designed using Modbus protocol, stored in MySQL database application, and displayed on charts through Dashboard on LED TV using PHP programming.

  10. 基于FPGA的GPS+GSM双重车载定位系统设计%Design of FPGA-based GPS+GSM Dual-positioning System for Vehicles

    Institute of Scientific and Technical Information of China (English)

    赵鹏伦; 沈昱明

    2011-01-01

    In order to overcome the flaw of incoherent localization of common vehicle-mounLed guided systems , the characteristics of Nios Ⅱ soft nuclear processor nimble in disposition and strong in expansibility are utilized to design a SoPC-based dual-positioning system with GPS and GSM modules. The μC/OS- Ⅱ operating system and Nios Ⅱ processor, memory and interface assembly are embedded quickly into FPGA by means of SoPC Builder development kit. The functions of man-machine interaction module, control module and connection module are implemented by the aid of individual chip. The general GPS navigation aid can realize the high-accurate real-time contjnual localization. This design is easy to upgrade and expand hardware's foundation without changing the hardware.%为了克服一般车载导航系统定位不连贯的缺陷,利用NiosⅡ软核处理器配置灵活、扩展性强等特点,结合GPS和GSM模块,设计出了一种基于SoPC技术的双重定位系统.该设计利用SoPC Builder开发工具将NiosⅡ处理器、存储器和接口等组件及μC/OS-Ⅱ操作系统快速地嵌入到FPGA中,用单个芯片完成了人机交互模块、控制模块和通信模块等功能,较一般的GPS导航设备更能实现较高精度的实时连续系统定位,且该设计在不改变硬件的基础上可方便升级、扩展更多功能.

  11. Complementary neutron flux monitoring system

    International Nuclear Information System (INIS)

    The present work is an example for that, how with modern technical instruments it is possible to compensate disadvantage and to increase technical resources of the old systems, without a change of given system totally with new one. The system detail design and implementation was possible mostly, due to the international conferences and courses organized by IAEA and technical information provided by the agency. The system acts as a complementary to the existing systems for the reactor core neutron flux monitoring AKNP. The new system extends the measurement range of the original AKNP system approximately by two decades. It allows neutron flux to be monitored during refuelling. The system is permitted for use by Bulgarian Nuclear Safety Authority - CUAEPP. The system also calculates the reactivity and thus allows the operator to monitor the criticality condition very precisely. The system calculates also the period of the reactor and has adjustable setpoints at two levels for alarm and pre-alarm, both for counting rate and period. The system sends the analog signals for the counting rate and for the period as well as digital signals for the alarm and pre-alarm to the refueling machine cabin for on-line control. It also produces sound and blinks (LEDs) if any setpoint is reached. It should be mentioned that the refueling machine panel do not need additional power supply and thus high reliability is achieved. The system automatically stores the data for neutron flux, period, reactivity, alarm and prealarm state and value, reactor kinetic parameters(β,λ and source) on hard disk. The stored data can be reviewed very easy and printed. Depending on the hard disk capacity the storage period can be longer than a year. The old system for neutron flux monitoring during refuelling, which operated with 3 removable neutron fission chambers KNT-54 located next to the reactor core is now obsolete and is decommissioned. This have the significant impact on personnel dose

  12. The NASA Carbon Monitoring System

    Science.gov (United States)

    Hurtt, G. C.

    2015-12-01

    Greenhouse gas emission inventories, forest carbon sequestration programs (e.g., Reducing Emissions from Deforestation and Forest Degradation (REDD and REDD+), cap-and-trade systems, self-reporting programs, and their associated monitoring, reporting and verification (MRV) frameworks depend upon data that are accurate, systematic, practical, and transparent. A sustained, observationally-driven carbon monitoring system using remote sensing data has the potential to significantly improve the relevant carbon cycle information base for the U.S. and world. Initiated in 2010, NASA's Carbon Monitoring System (CMS) project is prototyping and conducting pilot studies to evaluate technological approaches and methodologies to meet carbon monitoring and reporting requirements for multiple users and over multiple scales of interest. NASA's approach emphasizes exploitation of the satellite remote sensing resources, computational capabilities, scientific knowledge, airborne science capabilities, and end-to-end system expertise that are major strengths of the NASA Earth Science program. Through user engagement activities, the NASA CMS project is taking specific actions to be responsive to the needs of stakeholders working to improve carbon MRV frameworks. The first phase of NASA CMS projects focused on developing products for U.S. biomass/carbon stocks and global carbon fluxes, and on scoping studies to identify stakeholders and explore other potential carbon products. The second phase built upon these initial efforts, with a large expansion in prototyping activities across a diversity of systems, scales, and regions, including research focused on prototype MRV systems and utilization of COTS technologies. Priorities for the future include: 1) utilizing future satellite sensors, 2) prototyping with commercial off-the-shelf technology, 3) expanding the range of prototyping activities, 4) rigorous evaluation, uncertainty quantification, and error characterization, 5) stakeholder

  13. 29 CFR 1954.2 - Monitoring system.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 9 2010-07-01 2010-07-01 false Monitoring system. 1954.2 Section 1954.2 Labor Regulations...) PROCEDURES FOR THE EVALUATION AND MONITORING OF APPROVED STATE PLANS General § 1954.2 Monitoring system. (a... Act, the Assistant Secretary has established a State Program Performance Monitoring System....

  14. Efficient Radio Resource Allocation in a GSM and GPRS Cellular Network

    Directory of Open Access Journals (Sweden)

    David Vannucci

    2004-10-01

    Full Text Available This paper investigates the effect of various radio resource allocation strategies in a GSM/GPRS cellular network. The most efficient resource allocation is analysed as a function of the proportion of circuit switched voice and packet switched data load. The Grade of Service and average packet delay is investigated as a function of the load, packet size and call duration. Additionally, the feasibility of using voice over Internet Protocol as opposed to circuit switched voice is investigated as a means to increase subscriber capacity per base station. The work is motivated firstly by the complexity of having both circuit switched and packet switched connectivity on GSM/GPRS mobile cellular system and secondly that an exclusively packet based access on GSM/GPRS has the potential to increase the efficiency of resource utilisation by suitably varying the channel allocation to exploit the characteristics of voice and data traffic.

  15. Corral Monitoring System assessment results

    International Nuclear Information System (INIS)

    This report describes the results of a functional and operational assessment of the Corral Monitoring Systems (CMS), which was designed to detect and document accountable items entering or leaving a monitored site. Its development was motivated by the possibility that multiple sites in the nuclear weapons states of the former Soviet Union might be opened to such monitoring under the provisions of the Strategic Arms Reduction Treaty. The assessment was performed at three levels. One level evaluated how well the planned approach addressed the target application, and which involved tracking sensitive items moving into and around a site being monitored as part of an international treaty or other agreement. The second level examined the overall design and development approach, while the third focused on individual subsystems within the total package. Unfortunately, the system was delivered as disassembled parts and pieces, with very poor documentation. Thus, the assessment was based on fragmentary operating data coupled with an analysis of what documents were provided with the system. The system design seemed to be a reasonable match to the requirements of the target application; however, important questions about site manning and top level administrative control were left unanswered. Four weaknesses in the overall design and development approach were detected: (1) poor configuration control and management, (2) inadequate adherence to a well defined architectural standard, (3) no apparent provision for improving top level error tolerance, and (4) weaknesses in the object oriented programming approach. The individual subsystems were found to offer few features or capabilities that were new or unique, even at the conceptual level. The CMS might possibly have offered a unique combination of features, but this level of integration was never realized, and it had no unique capabilities that could be readily extracted for use in another system

  16. Corral Monitoring System assessment results

    Energy Technology Data Exchange (ETDEWEB)

    Filby, E.E.; Haskel, K.J.

    1998-03-01

    This report describes the results of a functional and operational assessment of the Corral Monitoring Systems (CMS), which was designed to detect and document accountable items entering or leaving a monitored site. Its development was motivated by the possibility that multiple sites in the nuclear weapons states of the former Soviet Union might be opened to such monitoring under the provisions of the Strategic Arms Reduction Treaty. The assessment was performed at three levels. One level evaluated how well the planned approach addressed the target application, and which involved tracking sensitive items moving into and around a site being monitored as part of an international treaty or other agreement. The second level examined the overall design and development approach, while the third focused on individual subsystems within the total package. Unfortunately, the system was delivered as disassembled parts and pieces, with very poor documentation. Thus, the assessment was based on fragmentary operating data coupled with an analysis of what documents were provided with the system. The system design seemed to be a reasonable match to the requirements of the target application; however, important questions about site manning and top level administrative control were left unanswered. Four weaknesses in the overall design and development approach were detected: (1) poor configuration control and management, (2) inadequate adherence to a well defined architectural standard, (3) no apparent provision for improving top level error tolerance, and (4) weaknesses in the object oriented programming approach. The individual subsystems were found to offer few features or capabilities that were new or unique, even at the conceptual level. The CMS might possibly have offered a unique combination of features, but this level of integration was never realized, and it had no unique capabilities that could be readily extracted for use in another system.

  17. Airmed-cardio: a GSM and Internet services-based system for out-of-hospital follow-up of cardiac patients.

    Science.gov (United States)

    Salvador, Carlos H; Pascual Carrasco, Mario; Gonzalez de Mingo, Miguel A; Muñoz Carrero, Adolfo; Márquez Montes, Joaquin; Sosa Martín, Luis; Cavero, Miguel A; Fernández Lozano, Ignacio; Monteagudo, José Luis

    2005-03-01

    A platform built around three information entities (patient, health-care_agent, and central_station) was designed to enable patients with chronic heart disease (in stable condition; emergency situations were excluded deliberately) to complete specifically defined protocols for out-of-hospital follow-up and monitoring. The patients belonged to one of four specific risk groups: arterial hypertension, malignant arrhythmias, heart failure, and postinfarction rehabilitation. They were provided with portable recording equipment and a cellular phone that supported data transmission [electrocardiogram (ECG)] and wireless application protocol (WAP) (remaining parameters and ad hoc questionnaires). The central station was an automatized platform, with no human operator. The information received was organized chronologically in patient folders. The health-care_agents had continuous and secure access to the patient folders, through tools based on the world wide web and WAP, and to short messages sent by their patients. A pilot project was conducted with 89 patients (mean length of participation: 50.1 days). A total of 2168 ECGs (mean duration transmission = 2 min/30 s; network errors failures < 0.1%) were The functionality of the platform was also evaluated, analyzing the subjective component of usability, showing the evolution of patient acceptance over time. PMID:15787010

  18. Semantic remote patient monitoring system.

    Science.gov (United States)

    Shojanoori, Reza; Juric, Radmila

    2013-02-01

    We propose an automated and personalized remote patient monitoring (RPM) system, which is applied to care homes and is dependent on the manipulation of semantics describing situations during patient monitoring in ontological models. Decision making in RPM is based on reasoning performed upon ontologies, which secures the delivery of appropriate e-health services in care homes. Our working experiment shows an example of preventive e-healthcare, but it can be extended to any situation that requires either urgent action from healthcare professionals or a simple recommendation during RPM. We use Semantic Web technology and OWL/SWRL-enabled ontologies to illustrate the proposal and feasibility of implementing this RPM system as a software solution in pervasive healthcare. It will be of interest to healthcare professionals, who can directly shape and populate the proposed ontological model, and software engineers, who would consider using OWL/SWRL when creating e-health services in general. PMID:23363406

  19. Nonlinear Filtering for Hybrid GPS/GSM Mobile Terminal Tracking

    Directory of Open Access Journals (Sweden)

    Carsten Fritsche

    2010-01-01

    timing advance and received signal strengths from GSM. The three filters are compared with each other in terms of performance and computational complexity. Posterior Cramér-Rao lower bounds are evaluated in order to assess the theoretical performance. Furthermore, it is investigated how additional GPS reference time information available from GSM influences the performance of the hybrid localization method. Simulation and experimental results show that the proposed hybrid method outperforms the GSM method.

  20. Collecting data for traffic planning with GSM tracking

    OpenAIRE

    Kočar, Boštjan

    2009-01-01

    With the popularization of GSM mobile telephony now days a great majority of people use their mobile telephones while they are in vehicles. This assumption is the basis of tracking vehicles through GSM mobile telephones of the users. The idea is a collaboration of mobile telecommunications technology and traffic engineering. To analyze the idea we have to understand how the GSM network works, know its architecture and know the potencial usability of gained information in traffic planning. The...

  1. 冷库温湿度检测与GSM短信报警系统的设计%Design of Temperature and Humidity Testing and GSM Short Message Alarm System in Cold Storage

    Institute of Scientific and Technical Information of China (English)

    刘刚; 王立香; 柳兆军

    2011-01-01

    A large number of small and medium sized cold storages have extended the storing time of agricultural products, which brought certain amount of economic profit for farmers. Meanwhile, because the incorrect detecting and controlling of temperature and humidity, the stored agricultural products would be frostbitten and decayed, that gave farmers greater economic losses. This paper presents a temperature and humidity detecting and controlling system based on multi-point wireless commtmication in cold storage, when the temperature and the humidity is not in a safe range, GSM short message and sound-light will give a alarm, which further improve the method of manage cold storages scientifically.%中小型冷库的大量建设,延长了农产品的存储时间,为农民带来了一定的经济利润.同时,由于冷库温度和湿度的检测和控制不当,会使存储的农产品发生冻伤以及腐烂,给农民带来较大的经济损失.设计了一种基于无线的冷库多点温度和湿度的采集系统,当温度和湿度不在安全范围内时,可以利用GSM短信以及声光等进行报警,进一步提高了冷库的科学管理方法.

  2. Monitoring system for thermal plasma

    International Nuclear Information System (INIS)

    In the Thermal plasma applications laboratory it has been the degradation project of oils for isolation in transformers. These are a very hazardous residues and at this time in the country they are stored in metal barrels. It has been the intention to undergo the oils to plasma for degradate them to non-hazardous residues. The system behavior must be monitored to establish the thermal plasma behavior. (Author)

  3. On the mechanisms of interference between mobile phones and pacemakers: parasitic demodulation of GSM signal by the sensing amplifier

    Science.gov (United States)

    Barbaro, V.; Bartolini, P.; Calcagnini, G.; Censi, F.; Beard, B.; Ruggera, P.; Witters, D.

    2003-06-01

    The aim of this study was to investigate the mechanisms by which the radiated radiofrequency (RF) GSM (global system for mobile communication) signal may affect pacemaker (PM) function. We measured the signal at the output of the sensing amplifier of PMs with various configurations of low-pass filters. We used three versions of the same PM model: one with a block capacitor which short circuits high-frequency signals; one with a ceramic feedthrough capacitor, a hermetically sealed mechanism connecting the internal electronics to the external connection block, and one with both. The PMs had been modified to have an electrical shielded connection to the output of the sensing amplifier. For each PM, the output of the sensing amplifier was monitored under exposure to modulated and non-modulated RF signals, and to GSM signals (900 and 1800 MHz). Non-modulated RF signals did not alter the response of the PM sensing amplifier. Modulated RF signals showed that the block capacitor did not succeed in short circuiting the RF signal, which is somehow demodulated by the PM internal non-linear circuit elements. Such a demodulation phenomenon poses a critical problem because digital cellular phones use extremely low-frequency modulation (as low as 2 Hz), which can be mistaken for normal heartbeat.

  4. Interference Mitigation Techniques for Spectral Capacity Enhancement in GSM Networks

    Directory of Open Access Journals (Sweden)

    Ahmed M. Alaa

    2014-01-01

    Full Text Available Random Frequency Hopping (FH is a key feature of GSM networks that allows for capacity enhancement. The increased co-channel interference experienced in networks with tight frequency reuse schemes can be mitigated by adopting frequency hopping. Frequency hopping diversifies the interference signals over sparse transmitted bursts. This effect is called Interference Diversity. Interference Diversity allows the Forward Error Correcting codes (FEC to easily correct the corrupted bits. Thus, frequency hopping allows the network operator to use a tighter frequency reuse scheme without exhibiting higher levels of co-channel interference. Discontinuous Transmission (DTX is another interference mitigation method that utilizes the user’s silence frames to reduce the transmitted power, while Power Control (PC links the transmitted handset power with its relative distance from the Base Station (BTS. In this work, we study the impact of random FH, DTX and PC on the Spectral Capacity of GSM cellular networks by means of combined link level and system level simulation. It is shown that a spectral capacity gain is obtained in a 3/9 reuse scheme that deploys PC, DTX and FH compared to a conventional 4/12 reuse scheme.

  5. A Novel Model for Optimized GSM Network Design

    CERN Document Server

    de Aguiar, Alexei Barbosa; Neto, Alvaro de Menezes S; Cunha, Ruddy P P; Pinheiro, Rebecca F

    2009-01-01

    GSM networks are very expensive. The network design process requires too many decisions in a combinatorial explosion. For this reason, the larger is the network, the harder is to achieve a totally human based optimized solution. The BSC (Base Station Control) nodes have to be geographically well allocated to reduce the transmission costs. There are decisions of association between BTS and BSC those impacts in the correct dimensioning of these BSC. The choice of BSC quantity and model capable of carrying the cumulated traffic of its affiliated BTS nodes in turn reflects on the total cost. In addition, the last component of the total cost is due to transmission for linking BSC nodes to MSC. These trunks have a major significance since the number of required E1 lines is larger than BTS to BSC link. This work presents an integer programming model and a computational tool for designing GSM (Global System for Mobile Communications) networks, regarding BSS (Base Station Subsystem) with optimized cost.

  6. Technical challenges and Constraints for Spectrum Planning in GSM networks

    Directory of Open Access Journals (Sweden)

    Gaurav Kumar Nigam

    2010-12-01

    Full Text Available GSM is the most widespread, most commonly deployed and fastest growing system standard for mobile telephony in the world. Even though UMTS, the third generation mobile system has entered the market. Network quality of service continues to be a key differentiator in the race for subscribers. One must meet expectations for outstanding performance for every user, on every call. Radio network system is a vast optimization task becausedifferent parameters of freq. planning like coverage, capacity and quality affect each other. So these parameters are required to be optimized at reasonable cost, at a true competitive edge with maximizing the efficiency. Quality of service of a network can only be achieved through proper spectrum and radio interface planning and with knowledge of radio propagation environments. In this paper we present the issues related to Network Design, , Design Constraints of System design and Expansion of coverage and Capacity, Cost Elements inNetwork Design ,Quality of Service & Radio Planning Methodology.

  7. Design of hardware in drunken driving monitoring and tracking system%酒后驾车监测追踪车载系统硬件设计

    Institute of Scientific and Technical Information of China (English)

    黄驰; 陈颖; 沈骏杰

    2012-01-01

    In order to reduce the traffic accidents caused by drunk driving a vehicle tracking system to monitor drinking based on the GSM-GPS is proposed.This design realize the hardware of the system controlling module,the alcohol concentration detection module,the GPS positioning module,the GSM wireless data transmission module and the alarm and display module.After function test,the system is proved to run properly.It has the advantages of rapid detection,accurate positioning and real-time tracking.%为了减少酒驾所造成的交通事故的发生,提出了一种基于GSM-GPS的酒后驾车监测追踪车载系统。设计实现了该系统主控模块、酒精浓度检测模块、GPS定位模块、GSM无线数据传输模块、报警显示模块的硬件部分。经过测试,各模块工作正常。该系统具有快速检测,准确定位,实时追踪等优点。

  8. Healthcare Monitoring System Using Wireless Sensor Network

    Directory of Open Access Journals (Sweden)

    D. Mahesh Kumar

    2012-07-01

    Full Text Available Using Wireless Sensor Networks (WSNs in health care system has yielded a tremendous effort in recent years. However, in most of these researches, tasks like sensor data processing, health state decisions making and emergency messages sending are completed by a remote server. Transmitting and handing with a large scale of data from body sensors consume a lot of communication resource, bring a burden to the remote server and delay the decision time and notification time. In this paper, we present a prototype of a smart gateway that we have implemented. This gateway is an interconnection and services management platform especially for WSN health care systems at home environment. By building a bridge between a WSN and public communication networks, and being compatible with an onboard data decision system and a lightweight database, our smart gateway system is enabled to make patients' health state decisions in low-power and low-cost embedded system and get faster response time o the emergencies. We have also designed the communication protocols between WSN, gateway and remote servers. Additionally Ethernet, Wi-Fi and GSM/GPRS communication module are integrated into the smart gateway in order to report and notify information to care-givers.

  9. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2004-08-31

    The deep hard rock drilling environment induces severe vibrations into the drillstring, which can cause reduced rates of penetration (ROP) and premature failure of the equipment. The only current means of controlling vibration under varying conditions is to change either the rotary speed or the weight-on-bit (WOB). These changes often reduce drilling efficiency. Conventional shock subs are useful in some situations, but often exacerbate the problems. The objective of this project is development of a unique system to monitor and control drilling vibrations in a ''smart'' drilling system. This system has two primary elements: (1) The first is an active vibration damper (AVD) to minimize harmful axial, lateral and torsional vibrations. The hardness of this damper will be continuously adjusted using a robust, fast-acting and reliable unique technology. (2) The second is a real-time system to monitor drillstring vibration, and related parameters. This monitor adjusts the damper according to local conditions. In some configurations, it may also send diagnostic information to the surface via real-time telemetry. The AVD is implemented in a configuration using magnetorheological (MR) fluid. By applying a current to the magnetic coils in the damper, the viscosity of the fluid can be changed rapidly, thereby altering the damping coefficient in response to the measured motion of the tool. Phase I of this program entailed modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype. Phase I of the project was completed by the revised end date of May 31, 2004. The objectives of this phase were met, and all prerequisites for Phase II have been completed.

  10. Weather Monitoring Station: A Review

    Directory of Open Access Journals (Sweden)

    Mr. Dipak V. Sose

    2016-06-01

    Full Text Available Weather monitoring plays a very important role in human life hence study of weather system is necessary. Currently there are two types of the weather monitoring stations available i.e. wired and wireless. Wireless system has some advantages over the wired one hence popular now a days. The parameters are include in weather monitoring usually temperature, humidity atmospheric pressure, light intensity, rainfall etc. There are many techniques existed using different processor such as PIC, AVR, ARM etc. Analog to digital channel are used to fetch the analog output of the sensors. The wireless techniques used in the weather monitoring having GSM, FM channel, Zigbee, RF etc Protocols

  11. Monitoring Systems for Hydropower Plants

    Directory of Open Access Journals (Sweden)

    Damaschin Pepa

    2015-07-01

    Full Text Available One of the most important issue in hydro power industry is to determine the necessary degree of automation in order to improve the operation security. Depending upon the complexity of the system (the power plant equipment the automation specialist will build a philosophy of control following some general principals of security and operation. Helped by the modern digital equipment, today is relative easy to design a complete monitoring and supervising system including all the subparts of a hydro aggregate. A series of sensors and transducers specific for each auxiliary installation of the turbine and generator will be provided, together with a PLC or an industrial PC that will run an application software for implementing the security and control algorithms. The purpose of this paper is to offer a general view of these issues, providing a view of designing an automation & control and security system for hydro power plants of small, medium and big power.

  12. Design of MCU+GSM-based remote control system for full automatic rice cooker%基于MCU+GSM的全自动电饭锅远程智能控制系统

    Institute of Scientific and Technical Information of China (English)

    刘天成; 田学军; 许景生

    2013-01-01

    为了实现电饭锅的远程智能控制,设计了一种基于MCU+GSM的由机械和控制电路组成的控制系统。机械部分由储米、取米、淘米、放米以及加水等装置组成,而控制电路由GTM900C模块、MSP430模块、状态检测与控制模块3部分组成。系统用GTM900C发送和接收短信,用单片机MSP430F149控制电饭锅工作。此外对传统电饭锅进行了改造,以实现电饭锅的全自动化。实验调试结果表明,该系统运行稳定,数据传输可靠,能较好地实现电饭锅的远程智能控制,具有广阔的应用前景。%A MCU+GSM-based control system that mainly consists of mechanism and control circuit was designed to realize remote intelligent control of rice cooker. The mechanism is made up of rice-storage box,rice-taking equipment,rice-washing equipment,rice-putting equipment and water-adding equipment. The control circuit is composed of modules of GTM900C, MSP430,state detection and control. GTM900C is used in the system to send and receive SMS,and MSP430 is used to control rice cooker. Besides,the traditional rice cooker was improved to realize the automation. The experiment debugging shows that the system runs stably,can transfer data reliablely,has a bright application prospect,and can realize remote intelligent control of rice cooker.

  13. An Analytic Approach for Calculating Frame Erasue Rate in Cellular GSM Networks

    Directory of Open Access Journals (Sweden)

    Ahmed M. Alaa

    2013-11-01

    Full Text Available The Quality of Service (QoS of a GSM system is quantified in terms of Bit Error Rate (BER and Frame Erasure Rate (FER observed by the user. The problem of obtaining analytical expressions for BER and FER in a fading channel with multiple cochannel interferers (CCI is an extremely complex mathematical problem. The reason for this complexity is that the involvement of several GSM physical layer modules is required to obtain an expression for the probability of bit error. Besides, one needs to obtain the statistical properties of faded cochannel interferers in order to obtain the raw BER of GMSK modulation. Thus, error rate metrics are usually obtained by simulating the GSM physical layer rather than treating the problem analytically. A reliable interface between system and link level models can be obtained by evaluating the BER and FER in terms of the Signal-to-Interference Ratio (SIR analytically, instead of the pre-defined statistical mapping data usually used in literature. In this work, bounds on the uplink BER and FER are obtained for the GSM physical layer assuming a CCI limited system where both the desired and interference signals are subjected to Rayleigh fading. The analysis considers GMSK modulation, convolutional coding and Frequency Hopping.

  14. The future of remote ECG monitoring systems.

    Science.gov (United States)

    Guo, Shu-Li; Han, Li-Na; Liu, Hong-Wei; Si, Quan-Jin; Kong, De-Feng; Guo, Fu-Su

    2016-09-01

    Remote ECG monitoring systems are becoming commonplace medical devices for remote heart monitoring. In recent years, remote ECG monitoring systems have been applied in the monitoring of various kinds of heart diseases, and the quality of the transmission and reception of the ECG signals during remote process kept advancing. However, there remains accompanying challenges. This report focuses on the three components of the remote ECG monitoring system: patient (the end user), the doctor workstation, and the remote server, reviewing and evaluating the imminent challenges on the wearable systems, packet loss in remote transmission, portable ECG monitoring system, patient ECG data collection system, and ECG signals transmission including real-time processing ST segment, R wave, RR interval and QRS wave, etc. This paper tries to clarify the future developmental strategies of the ECG remote monitoring, which can be helpful in guiding the research and development of remote ECG monitoring. PMID:27582770

  15. Intrusion Detection System: Security Monitoring System

    Directory of Open Access Journals (Sweden)

    ShabnamNoorani,

    2015-10-01

    Full Text Available An intrusion detection system (IDS is an ad hoc security solution to protect flawed computer systems. It works like a burglar alarm that goes off if someone tampers with or manages to get past other security mechanisms such as authentication mechanisms and firewalls. An Intrusion Detection System (IDS is a device or a software application that monitors network or system activities for malicious activities or policy violations and produces reports to a management station.Intrusion Detection System (IDS has been used as a vital instrument in defending the network from this malicious or abnormal activity..In this paper we are comparing host based and network based IDS and various types of attacks possible on IDS.

  16. Evolutionary Autonomous Health Monitoring System (EAHMS) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — For supporting NASA's Robotics, Tele-Robotics and Autonomous Systems Roadmap, we are proposing the "Evolutionary Autonomous Health Monitoring System" (EAHMS) for...

  17. A real time monitoring system

    International Nuclear Information System (INIS)

    A real time monitoring system is described. It was initially developed to be used as a man-machine interface between a basic principles simulator of the Embalse Nuclear Power Plant and the operators. This simulator is under construction at the Bariloche Atomic Center's Process Control Division. Due to great design flexibility, this system can also be used in real plants. The system is designed to be run on a PC XT or AT personal computer with high resolution graphics capabilities. Three interrelated programs compose the system: 1) Graphics Editor, to build static image to be used as a reference frame where to show dynamically updated data. 2) Data acquisition and storage module. It is a memory resident module to acquire and store data in background. Data can be acquired and stored without interference with the operating system, via serial port or through analog-to-digital converter attached to the personal computer. 3) Display module. It shows the acquired data according to commands received from configuration files prepared by the operator. (Author)

  18. Operational benefits obtained by implementing a remote monitoring and control system at CEGAS (Gas Company of Ceara, Brazil)

    Energy Technology Data Exchange (ETDEWEB)

    Almeida, Rui C.O. [Companhia de Gas do Ceara (CEGAS), Fortaleza, CE (Brazil); Zamponha, Rogerio S. [SOFTBRASIL, Sao Paulo, SP (Brazil)

    2009-07-01

    CEGAS (Gas Company of Ceara) recently implemented an automated remote monitoring and control system at the Natural Gas Stations located within the city of Fortaleza. The main purposes to implement the project were to install a better operational platform, allowing CEGAS to analyze its operational conditions and to measure customer's consumption in real time. The data communication infra-structure chosen was GPRS/GSM, due to it's low deployment cost and coverage availability. The first phase of the project comprised 50 vehicular natural gas stations. The project was successfully installed, and became the 1{sup st} project at this type to run efficiently over a GPRS infra-structure in Brazil for gas monitoring, with reliable control and data communication. This document intends to present the reasons that lead CEGAS to invest in such a system, the technology deployed and the benefits achieved. (author)

  19. Microcontroller Based Home Security and Load Controlling Using Gsm Technology

    Directory of Open Access Journals (Sweden)

    Mustafijur Rahman

    2015-03-01

    Full Text Available "Home automation" referred to as 'Intelligent home' or 'automated home', indicates the automation of daily tasks with electrical devices used in homes. This could be the control of lights or more complex chores such as remote viewing of the house interiors for surveillance purposes. The emerging concept of smart homes offers a comfortable, convenient and safe and secure environment for occupants. These include automatic load controlling, fire detection, temperature sensing, and motion detection and lock system etc. Furthermore it has advanced security compared to other houses and can send a message to the user for action that occur inside his/her house while he/she is away from home. It can also allow a person to control appliances from a remote location by mobile phone using GSM technology.

  20. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2004-01-09

    The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. Phase I of this program entails modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype. The project continues to advance, but is behind the revised (14-month) schedule. Tasks 1-3 (Modeling, Specification and Design) are all essentially complete. The test bench for the Test and Evaluation (Tasks 4 & 5) has been designed and constructed. The design of the full-scale laboratory prototype and associated test equipment is complete and the components are out for manufacture. Barring any unforeseen difficulties, laboratory testing should be complete by the end of March, as currently scheduled. We anticipate the expenses through March to be approximately equal to those budgeted for Phase I.

  1. Environmental monitor and reader system

    International Nuclear Information System (INIS)

    The invention resides in an environmental radioactivity monitoring system arranged to be electrically powered and having at least one sensor. The sensor comprises a continuously operable radioactivity detector for providing an electrical signal output in proportion to radioactive dose received, an electrical signal store for receiving the output from the detector, an intermittently operable electric signal recording device, and a timing circuit which is arranged to initiate the operation of the recording device for a finite period at predetermined time intervals. A circuit discharges the store into the tape input terminal during each period, so that it receives the integrated dose of the previous quarter of an hour. In the preferred form of the invention, the sensor is provided with a source of local electric power which may include solar cells. (UK)

  2. Design and implementation of environmental monitoring system

    International Nuclear Information System (INIS)

    the RECODAL (remote controlled data logger) is a stand - alone system based on the 80 C 537 micro-controller. one of the main features of the RECODAL system is its flexibility to be interfaced to various types of sensors after suitable signal conditioning and stor ge of data coming from these sensors into its serial EEPROM. in this paper, the design of signal conditioning circuits for interfacing a set of sensors with the RECODAL system to measure a set of environmental parameters such as nuclear radiation, temperature, relative humidity of the air, absolute air pressure, direction of wind and its speed will be introduced with the experimental results. as it is intended to have the RECODAL devices in the surrounded field that may be far from the control room so, we developed accurate, friendly and powerful graphical user interface software (GUI) for remote controlling the RECODAL system . the aim of this GUI not only to visual the data being received by the Pc from the RECODAL and output this data to a format for further analysis, but also to full control the RECODAL system remotely through external modem using normal telephone lines or a dual-band GSM modem depends on the availability of the communication media. this GUI has also the ability to upload the new developed firmware which is required for 80 C 537 micro controller without affecting the data or the communication program . one of the advantages of this GUI is that it can communicate with the RECODAL through the serial port of the Pc too

  3. Risk-based systems configuration monitoring system

    International Nuclear Information System (INIS)

    The paper presents the work done in the frame of the Research Contract No. 6993/RB - ''Risk based systems configuration monitoring system'' part of the coordinated programme ''Development of safety related expert systems''. The aim of this contract was to develop the prototype of an expert system based on PSA technology to be use for controlling the plant systems configuration taking into account the risk. The software prototype implementation was done using Visual Basic language, under Windows environment. The implemented prototype has the following features: store data/knowledge about components and human factor; store data/knowledge about the plant system and systems components, providing facilities to modify/search data/knowledge, based on the general knowledge; generate the logic model of the system; provide minimal cut sets and path sets determination; provide information to be used by the user for configuration risk management; provide user friendly interface (graphical interface under windows). The prototype can be independently used as an operator support system or for other on-line or off-line applications. After the testing of the prototype, some of the conclusions are: the developed software can be one of the most useful tools to be used by designers, PSA analysts, operators and regulatory for evaluation of the safety and reliability of the plant systems; the structure of the General Knowledge Base included into the prototype offers the possibility to combine knowledge introduced by different users. This feature can be the basis for the development of a knowledge acquisition system; the developed software and methodology can offer the basis for the risk-based data collection system development. (author). 12 refs, 30 figs

  4. In-vitro exposure of neuronal networks to the GSM-1800 signal.

    Science.gov (United States)

    Moretti, Daniela; Garenne, André; Haro, Emmanuelle; Poulletier de Gannes, Florence; Lagroye, Isabelle; Lévêque, Philippe; Veyret, Bernard; Lewis, Noëlle

    2013-12-01

    The central nervous system is the most likely target of mobile telephony radiofrequency (RF) field exposure in terms of biological effects. Several electroencephalography (EEG) studies have reported variations in the alpha-band power spectrum during and/or after RF exposure, in resting EEG and during sleep. In this context, the observation of the spontaneous electrical activity of neuronal networks under RF exposure can be an efficient tool to detect the occurrence of low-level RF effects on the nervous system. Our research group has developed a dedicated experimental setup in the GHz range for the simultaneous exposure of neuronal networks and monitoring of electrical activity. A transverse electromagnetic (TEM) cell was used to expose the neuronal networks to GSM-1800 signals at a SAR level of 3.2 W/kg. Recording of the neuronal electrical activity and detection of the extracellular spikes and bursts under exposure were performed using microelectrode arrays (MEAs). This work provides the proof of feasibility and preliminary results of the integrated investigation regarding exposure setup, culture of the neuronal network, recording of the electrical activity, and analysis of the signals obtained under RF exposure. In this pilot study on 16 cultures, there was a 30% reversible decrease in firing rate (FR) and bursting rate (BR) during a 3 min exposure to RF. Additional experiments are needed to further characterize this effect.

  5. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2005-01-28

    The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. Phase I of this program, which entailed modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype, was completed on May 31, 2004. The principal objectives of Phase II are: more extensive laboratory testing, including the evaluation of different feedback algorithms for control of the damper; design and manufacture of a field prototype system; and, testing of the field prototype in drilling laboratories and test wells. The redesign and upgrade of the laboratory prototype was completed on schedule and it was assembled during the last period. Testing was begin during the first week of October. Initial results indicated that the dynamic range of the damping was less than predicted and that the maximum damping was also less than required. A number of possible explanations for these results were posited, and test equipment was acquired to evaluate the various hypotheses. Testing was just underway at the end of this period.

  6. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2004-10-29

    The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. Phase I of this program, which entailed modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype, was completed on May 31, 2004. Phase II began on June 1, and the first month's effort were reported in the seventh quarterly report on the project.1 The principal objectives of Phase II are: more extensive laboratory testing, including the evaluation of different feedback algorithms for control of the damper; design and manufacture of a field prototype system; and, testing of the field prototype in drilling laboratories and test wells. The redesign and upgrade of the laboratory prototype was completed on schedule during this period, and assembly was complete at the end of this period. Testing will begin during the first week of October. This aspect of the project is thus approximately six weeks behind schedule. Design of the field prototype is progressing per schedule.

  7. Gaia basic angle monitoring system

    Science.gov (United States)

    Gielesen, W.; de Bruijn, D.; van den Dool, T.; Kamphues, F.; Mekking, J.; Calvel, B.; Laborie, A.; Coatantiec, C.; Touzeau, S.; Erdmann, M.; Gare, P.; Monteiro, D.

    2013-09-01

    The Gaia mission1 will create an extraordinarily precise three-dimensional map of more than one billion stars in our Galaxy. The Gaia spacecraft2, built by EADS Astrium, is part of ESA's Cosmic Vision programme and scheduled for launch in 2013. Gaia measures the position, distance and motion of stars with an accuracy of 24 micro-arcsec using two telescopes at a fixed mutual angle of 106.5°, named the `Basic Angle', at an operational temperature of 100 K. This accuracy requires ultra-high stability at cryogenic conditions, which can only be achieved by using Silicon Carbide for both the optical bench and the telescopes. TNO has developed, built and space qualified the Silicon carbide Basic Angle Monitoring (BAM) on-board metrology system3 for this mission, measuring the relative motion of Gaia's telescopes with accuracies in the range of 0.5 micro-arcsec. This is achieved by a system of two laser interferometers able to detect Optical Path Differences (OPD) as small as 1.5 picometer rms. Following a general introduction on Gaia and the use of Silicon Carbide as base material this paper addresses the specific challenges towards the cryogenic application of the Gaia BAM including design, integration and verification/qualification by testing.

  8. GSM accessories now available from the CERN Stores

    CERN Multimedia

    Labo Telecom

    2001-01-01

    As of 1st October you can order and receive GSM accessories from the CERN stores like any other article. The CERN stores also manage GSM telephones but, for technical reasons, only the Labo Telecom shop (Building 31, Room S026) is able to make the standard sales, repairs and exchanges for authorised persons with a CERN subscription. Labo Telecom will thus become a specialist shop, open from 11 a.m. to 12 a.m., and will apply the usual rules and authorisation procedures of the stores. The paper form for requests for GSM subscriptions is being computerized and will be available on EDH in the near future.

  9. Wireless dust concentration monitoring network based on the radioisotope gauge AMIZ 2004G

    International Nuclear Information System (INIS)

    Wireless communication using GSM system with the dust concentration monitor AMIZ 2000 enables creation of the large networks or the ambient air monitoring. Such network can consist of some monitors and one central computer, and assures easy and permanent access to the results of measurements stored in the dust concentration gauge. To fulfill demands for the wireless communication a new model of AMIZ 2004G monitor had to be designed. (author)

  10. Monitored Geologic Repository Operations Monitoring and Control System Description Document

    Energy Technology Data Exchange (ETDEWEB)

    E.F. Loros

    2000-06-29

    The Monitored Geologic Repository Operations Monitoring and Control System provides supervisory control, monitoring, and selected remote control of primary and secondary repository operations. Primary repository operations consist of both surface and subsurface activities relating to high-level waste receipt, preparation, and emplacement. Secondary repository operations consist of support operations for waste handling and treatment, utilities, subsurface construction, and other selected ancillary activities. Remote control of the subsurface emplacement operations, as well as, repository performance confirmation operations are the direct responsibility of the system. In addition, the system monitors parameters such as radiological data, air quality data, fire detection status, meteorological conditions, unauthorized access, and abnormal operating conditions, to ensure a safe workplace for personnel. Parameters are displayed in a real-time manner to human operators regarding surface and subsurface conditions. The system performs supervisory monitoring and control for both important to safety and non-safety systems. The system provides repository operational information, alarm capability, and human operator response messages during emergency response situations. The system also includes logic control to place equipment, systems, and utilities in a safe operational mode or complete shutdown during emergency response situations. The system initiates alarms and provides operational data to enable appropriate actions at the local level in support of emergency response, radiological protection response, evacuation, and underground rescue. The system provides data communications, data processing, managerial reports, data storage, and data analysis. This system's primary surface and subsurface operator consoles, for both supervisory and remote control activities, will be located in a Central Control Center (CCC) inside one of the surface facility buildings. The system

  11. Sleep Monitoring System Using Kinect Sensor

    OpenAIRE

    Jaehoon Lee; Min Hong; Sungyong Ryu

    2015-01-01

    Sleep activity is one of crucial factors for determining the quality of human life. However, a traditional sleep monitoring system onerously requires many devices to be attached to human body for achieving sleep related information. In this paper, we proposed and implemented the sleep monitoring system which can detect the sleep movement and posture during sleep using a Microsoft Kinect v2 sensor without any body attached devices. The proposed sleep monitoring system can readily gather the sl...

  12. Computer Jet-Engine-Monitoring System

    Science.gov (United States)

    Disbrow, James D.; Duke, Eugene L.; Ray, Ronald J.

    1992-01-01

    "Intelligent Computer Assistant for Engine Monitoring" (ICAEM), computer-based monitoring system intended to distill and display data on conditions of operation of two turbofan engines of F-18, is in preliminary state of development. System reduces burden on propulsion engineer by providing single display of summary information on statuses of engines and alerting engineer to anomalous conditions. Effective use of prior engine-monitoring system requires continuous attention to multiple displays.

  13. Innovative portable radiation monitoring system

    International Nuclear Information System (INIS)

    A new generation of portable monitoring systems is presented. The system consists of RAM R-200, a portable gamma meter designed for measuring wide range gamma radiation fields, and external probes for beta-gamma contamination, and high range gamma fields. The meter and the external probes were designed to withstand vibrations, shocks and extreme temperature conditions. The meter is lightweight - less than 500 g, compact - 80 x 35 x 130 mm, with emphasis on ergonomic design and ease of operation. It contains an internal detector with two energy compensated GM tubes for gamma field measurement in the range of 0.1 μSv/h to 1 Sv/h, and flat energy response to gamma radiation from 60 keV to 1350 keV. Low power consumption techniques enable more than 100 hours of continuous operation with a single 9V standard battery. The meter and the high range gamma probe meet the IEC1017-1 and ANSI-N42 standards. The meter includes signal processing electronics and embedded microprocessor circuitry. Dedicated software for data processing was developed, enabling smoothed analog and digital readout and fast response. Additional functions include accumulated dose calculation, malfunction detection and appropriate alarm, dose rate and accumulated thresholds, serial RS-232 communication with the external probes or with a PC. The RAM R-200 supports the logging or dose-rate measurements and acquisition time into its internal backed-up memory. Due to the importance of the audible indication to the user of such system an intensive study was done. Two audible indication modes are available. A conventional mode based on a short 'chirp' every pulse measured and variable frequency mode according to the field intensity. In the latter mode the meter automatically normalizes the frequency response with the actual measured field. The meter and the external probes include an internal microcontroller circuitry, power supplies for the internal electronics and detector high voltage, and output signal

  14. Software For Monitoring VAX Computer Systems

    Science.gov (United States)

    Farkas, Les; Don, Ken; Lavery, David; Baron, Amy

    1994-01-01

    VAX Continuous Monitoring System (VAXCMS) computer program developed at NASA Headquarters to aid system managers in monitoring performances of VAX computer systems through generation of graphic images summarizing trends in performance metrics over time. VAXCMS written in DCL and VAX FORTRAN for use with DEC VAX-series computers running VMS 5.1 or later.

  15. Digital Solution to Mining Image Monitor System

    Institute of Scientific and Technical Information of China (English)

    刘越男; 孙继平; 苏辉; 那景芳

    2001-01-01

    The thesis describes an advanced digital solution to mining digital image monitor system, which makes up the shortage of the traditional mining analog image monitor. It illustrates the system components and how to choose the encoder bandwidth of the system. The problem of image multicast and its solution in LAN are also discussed.

  16. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2005-04-27

    The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. Phase I of this program, which entailed modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype, was completed on May 31, 2004. The principal objectives of Phase II are: more extensive laboratory testing, including the evaluation of different feedback algorithms for control of the damper; design and manufacture of a field prototype system; and, testing of the field prototype in drilling laboratories and test wells. As a result of the lower than expected performance of the MR damper noted last quarter, several additional tests were conducted. These dealt with possible causes of the lack of dynamic range observed in the testing: additional damping from the oil in the Belleville springs; changes in properties of the MR fluid; and, residual magnetization of the valve components. Of these, only the last was found to be significant. By using a laboratory demagnetization apparatus between runs, a dynamic range of 10:1 was achieved for the damper, more than adequate to produce the needed improvements in drilling. Additional modeling was also performed to identify a method of increasing the magnetic field in the damper. As a result of the above, several changes were made in the design. Additional circuitry was added to demagnetize the valve as the field is lowered. The valve was located to above the Belleville springs to reduce the load placed upon it and offer a greater range of materials for its construction. In addition, to further increase the field strength, the coils were relocated from the mandrel to the outer housing. At the end of the quarter, the redesign was complete and new parts were on order. The project is approximately three months behind schedule at this time.

  17. Environmental monitoring system with TLD

    International Nuclear Information System (INIS)

    Presently work the methodology used by the Laboratory of Thermoluminescent Dosimetry (TLD) of the Nuclear Regulatory Authority (RNA) to gauge it system of environmental monitoring in function of the media absorbed dose rate in free air and the environmental dose equivalent, H*(10), according to the recommendation ICRU Report 47 is described. It was studied the response of the environmental dosemeter (DA) in fields of photonic radiation of energies W60, Wl 10, W200 and 137 Cs. The irradiations were carried out following the recommendations of the standard ISO:4037. It was analyzed the response in the DA of the detectors LiF: Mg, Ti and CaF2: Dy for the different radiation qualities and the relative response at 137 Cs of both. The methodology used in the evaluation of the dose includes: the correction of the readings of both detectors by fading, gotten experimentally, the witness of transfers, the energy answer and the value of the zero. The dose is calculated applying the average pondered in uncertainty of the dose obtained for each type of detector. Its were analyzed and calculated the uncertainties that affect to the measurement following the recommendation of the Argentine standard IRAM 35050. The detection limit of the absorbed dose rate in free air of this system it is 3.5 n Gy/h for a period of sampling of 3 months. With this detection limit environmental dose equivalent rates of the order of 70 n Sv/h are measured with an expanded uncertainty of the order of 10% with a cover factor k = 2. (Author)

  18. Test and assessment method of Automotive Safety Systems (SSB) particularly to monitor traffic incidents

    Science.gov (United States)

    Pijanowski, B.; Łukjanow, S.; Burliński, R.

    2016-09-01

    The rapid development of telematics, particularly mobile telephony (GSM), wireless data transmission (GPRS) and satellite positioning (GPS) noticeable in the last decade, resulted in an almost unlimited growth of the possibilities for monitoring of mobile objects. These solutions are already widely used in the so-called “Intelligent Transport Systems” - ITS and affect a significant increase for road safety. The article describes a method of testing and evaluation of Car Safety Systems (Polish abbreviation - SSB) especially for monitoring traffic incidents, such as collisions and accidents. The algorithm of SSB testing process is also presented. Tests are performed on the dynamic test bench, part of which is movable platform with car security system mounted on it. Crash tests with a rigid obstacle are carried out instead of destructive attempts to crash test of the entire vehicle which is expensive. The tested system, depending on the simulated traffic conditions, is mounted in such a position and with the use of components, indicated by the manufacturer for the automotive safety system installation in a vehicle, for which it is intended. Then, the tests and assessments are carried out.

  19. Distributed Monitoring System Based on ICINGA

    CERN Multimedia

    Haen, C; Neufeld, N

    2011-01-01

    The LHCb online system relies on a large and heterogeneous I.T. infrastructure : it comprises more than 2000 servers and embedded systems and more than 200 network devices. While for the control and monitoring of detectors, PLCs, and readout boards an industry standard SCADA system PVSSII has been put in production, we use a low level monitoring system to monitor the control infrastructure itself. While our previous system was based on a single central NAGIOS server, our current system uses a distributed ICINGA infrastructure.

  20. Modernizing the monitoring of Mass Storage systems

    CERN Document Server

    Terrien, Alexandre

    2016-01-01

    The monitoring of a system is essential to ensure its efficiency. On a computer system, this monitoring is partly done via the analysis of log messages. The monitoring of CASTOR, a mass-storage system responsible for the storage of 150Pb of scientific data at CERN, was being done with tools developed by the IT-ST-FDO section. Those tools recently encountered some performance limitations due to the increase in the quantity of data produced by CERN's experiments. In this paper, I will describe how I managed to modernize CASTOR's monitoring tools by leveraging services centrally managed by CERN's IT department.

  1. REAL TIME WIRELESS AIR POLLUTION MONITORING SYSTEM

    OpenAIRE

    Raja Vara Prasad Y; Mirza Sami Baig; Mishra, Rahul K; Rajalakshmi, P.; U. B. Desai; S. N. Merchant

    2011-01-01

    Air pollution has significant influence on the concentration of constituents in the atmosphere leading to effects like global warming and acid rains. To avoid such adverse imbalances in the nature, an air pollution monitoring system is utmost important. This paper attempts to develop an effective solution for pollution monitoring using wireless sensor networks (WSN) on a real time basis namely real time wireless air pollution monitoring system. Commercially available discrete gas sensors for ...

  2. Apparatus, System, And Method For Roadway Monitoring

    KAUST Repository

    Claudel, Christian G.

    2015-06-02

    An apparatus, system, and method for monitoring traffic and roadway water conditions. Traffic flow and roadway flooding is monitored concurrently through a wireless sensor network. The apparatus and system comprises ultrasound rangefinders monitoring traffic flow, flood water conditions, or both. Routing information may be calculated from the traffic conditions, such that routes are calculated to avoid roadways that are impassable or are slow due to traffic conditions.

  3. Configuration of Risk Monitor System by PLant Defense-In.Depth Monitor and Relability Monitor

    DEFF Research Database (Denmark)

    Yoshikawa, Hidekazu; Lind, Morten; Yang, Ming;

    2012-01-01

    A new method of risk monitor system of a nuclear power plant has been proposed from the aspect by what degree of safety functions incorporated in the plant system is maintained by multiple barriers of defense-in-depth (DiD). Wherein, the central idea is plant DiD risk monitor and reliability...... monitor derived from the four aspects of (i) design principle of nuclear safety to realize DiD concept, (ii) definition of risk and risk to be monitored, (iii) severe accident phenomena as major risk, (iv) scheme of risk ranking, and (v) dynamic risk display. In this paper, the overall frame...... of the proposed frame on risk monitor system is summarized and the detailed discussion is made on the definitions of major terminologies of risk, risk ranking, anatomy of fault occurrence, two-layer configuration of risk monitor, how to configure individual elements of plant DiD risk monitor and its example...

  4. 基于GSM和Google MaP的定位与地图标注关键技术研究%RESEARCH ON KEY TECHNOLOGY OF LOCATING AND MAP MARKING BASED ON GSM AND GOOGLE MAP

    Institute of Scientific and Technical Information of China (English)

    杨帆

    2011-01-01

    A Technology and its implements method of locating and marking the geographical position on electronic map with Google map API and GSM modem is introduced. With the GSM modem linked with computer, message of the nearest base station of mobile communication network is got and as the condition to query the database of base station for latitude and longitude of the nearest base station, with this latitude and longitude, the position is marked on electronic map which embedded in the application, and the goal of locating and marked on electronic enclosure is achieved. Experiment result indicates that the solution is easy and useful, and few costs, which can play significant performance in the application area such as location and tracking, monitoring of logistics system.%介绍了一种基于GSM Modem和Google Map API的定位技术及其实现的解决方案.该方法借助和计算机连接的GSM Modem获取附近移动通信网络基站的信息,以此为条件查询获取基站经纬度数据,利用Google Map API在应用程序中嵌入电子地图,用查询的经纬度数据在电子地图上标定位置,从而实现了定位和电子地图上地理位置的标定.应用结果表明,该方法简单实用、成本低廉,可以在跟踪定位系统、物流监控等系统发挥积极作用.

  5. Developing a system for AMB Monitoring

    CERN Document Server

    Hancock, Thomas

    2015-01-01

    A monitoring system for the Associative Memory Boards (AMBs) of the Fast Tracker (FTK) is developed and tested. This system is able to read out status register values from AMBs and publish them to the Information Service (IS). The system is designed so as to be easily extensible to other boards of FTK, and this is demonstrated through an extension of the systems to be able to monitor FTK Auxiliary cards. Future work will involve extensions to other FTK boards and providing a system to read from IS and present the user with the monitoring data.

  6. Design of a GSM Based Electronic Voting Machine with Voter Tracking

    Directory of Open Access Journals (Sweden)

    Vaibhav Bhatia

    2015-01-01

    Full Text Available This paper presents the design of a GSM based electronic voting machine with voter tracking. The design presented here follows a GSM based approach to send the polling results to a base station via mobile network. Infrared sensors have been used for tracking the information regarding the voters. After the voting process has been over, the results are sent to the base station for various analyses and declaring the verdict. This system is more secured and chances of tampering the results are reduced. The simulation of the system is done on Proteus Professional Software v8.0. The design presented in this paper is more secured and appropriate according to modern day requirements.

  7. Storage monitoring systems for the year 2000

    Energy Technology Data Exchange (ETDEWEB)

    Nilsen, C.; Pollock, R.

    1997-12-31

    In September 1993, President Clinton stated the US would ensure that its fissile material meet the highest standards of safety, security, and international accountability. Frequent human inspection of the material could be used to ensure these standards. However, it may be more effective and less expensive to replace these manual inspections with virtual inspections via remote monitoring technologies. To prepare for this future, Sandia National Laboratories has developed several monitoring systems, including the Modular Integrated Monitoring System (MIMS) and Project Straight-Line. The purpose of this paper is to describe a Sandia effort that merges remote monitoring technologies into a comprehensive storage monitoring system that will meet the near-term as well as the long-term requirements for these types of systems. Topics discussed include: motivations for storage monitoring systems to include remote monitoring; an overview of the needs and challenges of providing a storage monitoring system for the year 2000; an overview of how the MIMS and Straight-Line can be enhanced so that together they create an integrated and synergistic information system by the end of 1997; and suggested milestones for 1998 and 1999 to assure steady progress in preparing for the needs of 2000.

  8. Storage monitoring systems for the year 2000

    International Nuclear Information System (INIS)

    In September 1993, President Clinton stated the US would ensure that its fissile material meet the highest standards of safety, security, and international accountability. Frequent human inspection of the material could be used to ensure these standards. However, it may be more effective and less expensive to replace these manual inspections with virtual inspections via remote monitoring technologies. To prepare for this future, Sandia National Laboratories has developed several monitoring systems, including the Modular Integrated Monitoring System (MIMS) and Project Straight-Line. The purpose of this paper is to describe a Sandia effort that merges remote monitoring technologies into a comprehensive storage monitoring system that will meet the near-term as well as the long-term requirements for these types of systems. Topics discussed include: motivations for storage monitoring systems to include remote monitoring; an overview of the needs and challenges of providing a storage monitoring system for the year 2000; an overview of how the MIMS and Straight-Line can be enhanced so that together they create an integrated and synergistic information system by the end of 1997; and suggested milestones for 1998 and 1999 to assure steady progress in preparing for the needs of 2000

  9. Supervisory monitoring system in nuclear power plants

    International Nuclear Information System (INIS)

    Monitoring of a power plant is one of the essential tasks during operation and the computer-based implementations are nowadays seemingly quite mature. However, presently these are still not satisfactory enough to meet the high standards to the licensing requirements and they are mostly not truly integrated to the plant's design-based monitoring system. This is basically due to the robustness problem as the majority of the methods are not robust enough for the monitoring of the safety parameter set in a plant or intelligent supervision. Therefore, a supervisory monitoring system (SMS) in a plant is necessary to supervise the monitoring tasks: determining the objectives to be obtained and finding the means to support them. SMS deals with the changing plant status and the coordination of the information flow among the monitoring subunits. By means of these robustness and consistency in monitoring is achieved. The paper will give the guidelines of knowledge and data management techniques in a framework of robust comprehensive and coordinated monitoring which is presented as supervisory monitoring. Such a high level monitoring serves for consistent and immediate actions in fault situations while this particularly has vital importance in preventing imminent severe accidents next to the issues of recognition of the monitoring procedures for licensing and enhanced plant safety. (author). 8 refs, 5 figs

  10. 我国GSM-R系统互操作性测试(IOT)%Inter-operationality Testing of Chinese GSM-R

    Institute of Scientific and Technical Information of China (English)

    石波; 孔鹏; 魏炼

    2006-01-01

    简要叙述了我国开展GSM-R系统IOT的必要性,在研究GSM-R国内外IOT现状的基础之上,分析我国GSM-R系统IOT的具体范围,提出相应的解决方式,并对方式进行比较和说明.

  11. Upgrade of the LHCb ECAL monitoring system

    CERN Document Server

    Guz, Yu

    2015-01-01

    The LHCb ECAL is a shashlik calorimeter of 6016 cells, covering 7.68 x 6.24 m$^2$ area. To monitor the readout chain of each ECAL cell, the LHCb ECAL is equipped with a LED based monitoring system. During the LHC Run I (2009-2012) it was found that the precision of the monitoring suffers from the radiation degradation of transparency of polystyrene clear fibers used to transport the LED light to the ECAL photomultipliers. In order to improve the performance of the monitoring system, and especially in view of significant increase of LHCb working luminosity foreseen after 2018, the present plastic fibers have been replaced by radiation hard quartzfi bers. The performance of the old LHCb ECAL monitoring system during LHC Run I and the design of the upgraded system are discussed here.

  12. System for autonomous monitoring of bioagents

    Science.gov (United States)

    Langlois, Richard G.; Milanovich, Fred P.; Colston, Jr, Billy W.; Brown, Steve B.; Masquelier, Don A.; Mariella, Jr., Raymond P.; Venkateswaran, Kodomudi

    2015-06-09

    An autonomous monitoring system for monitoring for bioagents. A collector gathers the air, water, soil, or substance being monitored. A sample preparation means for preparing a sample is operatively connected to the collector. A detector for detecting the bioagents in the sample is operatively connected to the sample preparation means. One embodiment of the present invention includes confirmation means for confirming the bioagents in the sample.

  13. A Framework Design for Load-balanced Green Access Networks supporting GSM Femtocell

    Directory of Open Access Journals (Sweden)

    Ray-Guang Cheng

    2015-02-01

    Full Text Available Reducing the energy consumption and carbon footprint emissions to improve the global climate change has become the global concern. However, CO2 generated from the current mobile devices and infrastructure has increased. Many researchers intended to develop the communication systems with low energy-consumption technologies, called the green communication. This paper proposes a framework of the load balanced green access network supporting the GSM femtocell service. By using the USRP software-defined radio device, we can build a GSM femtocell base station by software configuration. Besides, the proposed network can also extend the coverage of base stations by integrating with radio over fiber technology. With the load balancer, the proposed green access network can accomplish low power consumption, high energy efficiency, and easy to maintain. The experimental results showed that it can effectively save 24% energy consumption for the overall network and meet the quality-of-service of user when the proposed framework is applied.

  14. Design and Research of a New secure Authentication Protocol in GSM networks

    Directory of Open Access Journals (Sweden)

    Qi Ai-qin

    2016-01-01

    Full Text Available As the first line of defense in the security application system, Authentication is an important security service. Its typical scheme is challenge/response mechanism and this scheme which is simple-structured and easy to realize has been used worldwide. But these protocols have many following problems In the GSM networks such as the leakage of user indentity privacy, no security protection between home registers and foreign registers and the vicious intruders’ information stealing and so on. This paper presents an authentication protocol in GSM networks based on maths operation and modular square root technique . The analysis of the security and performance has also been done. The results show that it is more robust and secure compared to the previous agreements.

  15. Nonlinear heart rate variability measures under electromagnetic fields produced by GSM cellular phones.

    Science.gov (United States)

    Parazzini, Marta; Ravazzani, Paolo; Thuroczy, György; Molnar, Ferenc B; Ardesi, Gianluca; Sacchettini, Alessio; Mainardi, Luca Tommaso

    2013-06-01

    This study was designed to assess the nonlinear dynamics of heart rate variability (HRV) during exposure to low-intensity EMFs. Twenty-six healthy young volunteers were subjected to a rest-to-stand protocol to evaluate autonomic nervous system in quiet condition (rest, vagal prevalence) and after a sympathetic activation (stand). The procedure was conducted twice in a double-blind design: once with a genuine EMFs exposure (GSM cellular phone at 900 MHz, 2 W) and once with a sham exposure (at least 24 h apart). During each session, three-lead electrocardiograms were recorded and RR series extracted off-line. The RR series were analyzed by nonlinear deterministic techniques in every phase of the protocol and during the different exposures. The analysis of the data shows there was no statistically significant effect due to GSM exposure on the nonlinear dynamics of HRV.

  16. Environmental radiation monitoring system based on GIS

    International Nuclear Information System (INIS)

    With the application enlargement of nuclear technology and the necessary of anti-terror, it is becoming more and more important to establish and update the environmental radiation monitoring system. The design goal, main function and the position of GIS technology of environmental radiation monitoring system were discussed in this study. Both the requirement of managing capability and emergency responding were considered. In this system, J2EE platform and the model of a computer with dual screen were utilized. (authors)

  17. Test Results of a Phi Monitoring System

    CERN Document Server

    Figueroa, Carlos; Burgos, C; Ferrrando, A; Matorras, Francisco; Molinero, Antonio; Rodriguo, T; Shvachkin, V

    1997-01-01

    The development and tests of a Phi monitoring system prototype designed for the CMS Muon Spectrometer alignment are described. The system, using a sweeping laser beam, defines a light reference plane to be used for the continuous monitoring of the Muon detectors. The performance of the system in the Laboratory was satisfactory. It showed good stability and linearity response behaviour. With the appropriate selection of components it can monitor large range position shifts ( up to 1-2 cm) with good accuracy at long distances ( ~ 60 mu accuracy at 10 m).

  18. Active system monitoring applied on wind turbines

    DEFF Research Database (Denmark)

    Niemann, Hans Henrik; Poulsen, Niels Kjølstad; Parbo, Henrik;

    2009-01-01

    A concept for active system monitoring (ASM) applied on wind turbines is presented in this paper. The concept is based on an injection of a small periodic auxiliary signal in the system. An investigation of the signature from the auxiliary input in residual (error) signals can then be applied for...... for an online monitoring of central parameters/elements of the system. Statistical tests are applied on the residual signals for obtaining a correct monitoring.......A concept for active system monitoring (ASM) applied on wind turbines is presented in this paper. The concept is based on an injection of a small periodic auxiliary signal in the system. An investigation of the signature from the auxiliary input in residual (error) signals can then be applied...

  19. Blood monitoring systems and methods thereof

    Science.gov (United States)

    Mir, Jose (Inventor); Zander, Dennis (Inventor)

    2012-01-01

    A blood monitoring system is capable of monitoring the blood of a subject in vivo. The blood monitoring system comprises: 1) an array of movable microneedle micromachined within associated wells; 2) array of motion actuators able to move each needle in and out of their associated wells; 3) array of microvalves associated with each microneedle able to control the flow of air around the microneedle; 4) an array of chemical sensors inserted into patient by movable microneedles; 5) an array of inductors able to measure chemical concentration in the vicinity of inserted chemical sensors; 6) conducting vias that provide timed actuating signal signals from a control system to each motion actuator; 7) conducting vias that transmit signal produced by array of chemical sensors to the control system for processing, although the blood monitoring system can comprise other numbers and types of elements in other configurations.

  20. Implementation of the risk monitoring system

    International Nuclear Information System (INIS)

    Experience in the preparation of a risk monitor is described, comprising both foreign experience and experience in the preparation of risk monitoring systems. The importance of risk monitoring for the control and assessment of the NPP operation is highlighted, including related topics such as risk oriented indicators and emergency sequence precursors. Information sources necessary for setting up the monitor are discussed in detail. Special attention is paid to the transformation of the 'classical PSA model' into a model suitable for risk monitoring, particularly the transformation of event trees into top logic, and to the inevitable interventions into the failure tree logic especially in relation to the boundary condition setting. The creation of databases describing the PSA model and its relation to the plant systems and possibilities of reactor unit configuration change are outlined. The topic of data input during work with the risk monitor, both off-line and in semi-real time, is also discussed. Available risk monitoring software tools are described and samples of output for the demonstration model in the Safety Monitor code are presented. Basic information is also given regarding the applicability of the risk monitor in configuration risk management and in risk-informed licensing

  1. Quaternion Based Omnidirectional Machine Condition Monitoring System

    Directory of Open Access Journals (Sweden)

    Wai-Kit Wong

    2011-05-01

    Full Text Available Thermal monitoring is useful for revealing some serious electrical problems in a factory that oftengo undetected until a serious breakdown occurs. In factories, there are various types offunctioning machines to be monitored. When there is any malfunctioning of a machine, extra heatwill be generated which can be picked up by thermal camera for image processing andidentification purpose. In this paper, a new and effective omnidirectional machine conditionmonitoring system applying log-polar mapper, quaternion based thermal image correlator andmax-product fuzzy neural network classifier is proposed for monitoring machine condition in anomnidirectional view. With this monitoring system, it is convenient to detect and monitor theconditions of (overheat or not of more than one machines in an omnidirectional view captured byusing a single thermal camera. Log-polar mapping technique is used to unwarp omnidirectionalthermal image into panoramic form. Two classification characteristics namely: peak to sideloberatio (PSR and real to complex ratio of the discrete quaternion correlation output (p-value areapplied in the proposed machine condition monitoring system. Large PSR and p-value observe ina good match among correlation of the input thermal image with a particular reference image,while small PSR and p-value observe in a bad/not match among correlation of the input thermalimage with a particular reference image. Simulation results also show that the proposed system isan efficient omnidirectional machine monitoring system with accuracy more than 97%

  2. A plasma process monitor/control system

    Energy Technology Data Exchange (ETDEWEB)

    Stevenson, J.O.; Ward, P.P.; Smith, M.L. [Sandia National Labs., Albuquerque, NM (United States); Markle, R.J. [Advanced Micro Devices, Inc., Austin, TX (United States)

    1997-08-01

    Sandia National Laboratories has developed a system to monitor plasma processes for control of industrial applications. The system is designed to act as a fully automated, sand-alone process monitor during printed wiring board and semiconductor production runs. The monitor routinely performs data collection, analysis, process identification, and error detection/correction without the need for human intervention. The monitor can also be used in research mode to allow process engineers to gather additional information about plasma processes. The plasma monitor can perform real-time control of support systems known to influence plasma behavior. The monitor can also signal personnel to modify plasma parameters when the system is operating outside of desired specifications and requires human assistance. A notification protocol can be selected for conditions detected in the plasma process. The Plasma Process Monitor/Control System consists of a computer running software developed by Sandia National Laboratories, a commercially available spectrophotometer equipped with a charge-coupled device camera, an input/output device, and a fiber optic cable.

  3. Wireless system for location of permanent faults by short circuit current monitoring in electric power distribution network; Sistema wireless para localizacao de faltas permanentes atraves da monitoracao da corrente de curto-circuito em redes de distribuicao de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Machado, A.G.; Correa, A.C.; Machado, R.N. das M.; Ferreira, A.M.D.; Pinto, J.A.C. [Instituto Federal de Educacao, Ciencia e Tecnologia do Para (IFPA), Belem, PA (Brazil)], E-mail: alcidesmachado000@yahoo.com.br; Barra Junior, W. [Universidade Federal do Para (UFPA), Belem, PA (Brazil). Inst. de Tecnologia. Faculdade de Engenharia Eletrica], E-mail: walbarra@ufpa.br

    2009-07-01

    This paper presents the development of an automatic system for permanent short-circuits location in medium voltage (13.8 kV) electric power system distribution feeders, by indirect monitoring of the line current. When a permanent failure occurs, the developed system uses mobile telephony (GSM) text messages (SMS) to inform the power company operation center where the failure most likely took place. With this information in real time, the power company operation center may provide the network restoration in a faster and efficient way. (author)

  4. Automatic calorimetry system monitors RF power

    Science.gov (United States)

    Harness, B. W.; Heiberger, E. C.

    1969-01-01

    Calorimetry system monitors the average power dissipated in a high power RF transmitter. Sensors measure the change in temperature and the flow rate of the coolant, while a multiplier computes the power dissipated in the RF load.

  5. Unsupervised user similarity mining in GSM sensor networks.

    Science.gov (United States)

    Shad, Shafqat Ali; Chen, Enhong

    2013-01-01

    Mobility data has attracted the researchers for the past few years because of its rich context and spatiotemporal nature, where this information can be used for potential applications like early warning system, route prediction, traffic management, advertisement, social networking, and community finding. All the mentioned applications are based on mobility profile building and user trend analysis, where mobility profile building is done through significant places extraction, user's actual movement prediction, and context awareness. However, significant places extraction and user's actual movement prediction for mobility profile building are a trivial task. In this paper, we present the user similarity mining-based methodology through user mobility profile building by using the semantic tagging information provided by user and basic GSM network architecture properties based on unsupervised clustering approach. As the mobility information is in low-level raw form, our proposed methodology successfully converts it to a high-level meaningful information by using the cell-Id location information rather than previously used location capturing methods like GPS, Infrared, and Wifi for profile mining and user similarity mining. PMID:23576905

  6. A GSM-based surface meteorology network in service of improved African hydrological data assimilation and drought forecasting

    Science.gov (United States)

    Wolf, A.; Falusi, J.; Caylor, K. K.; Sheffield, J.; Wood, E. F.

    2012-12-01

    The last few years have witnessed an explosion in consumer electronics, particularly mobile computing and telephony. This technological development has led to profound changes in (i) the cost of mobile computing platforms, (ii) the ubiquity of data connectivity, particularly in rural locales, and (iii) the knowledge gap for non-specialists to design, manufacture, and program electronics. Our group has developed a small, inexpensive, modular electronics platform that accomodates any number or flavor of sensors, coupled to a GSM transceiver to allow machine-to-machine communications of realtime meteorological data of hydrological relevance. This effort has particular import in Sub-Saharan Africa, where there is a pressing need for improved drought monitoring and forecasting, but a sparse surface meteorology which poorly constrains the forecast model. We present here our design of the sensor package and data architecture, as well as an implementation of the data assimilation system using the Princeton African Drought Monitor and Forecast system. It is shown that due to the relatively large uncertainties in the prior condition, that surface meteorological and soil moisture observations reduce posterior ensemble spread considerably with potential to extend the forecast horizon and be useful for taking action on emerging drought.

  7. Coupling GSM/ALE with ES-FEM-T3 for fluid-deformable structure interactions

    Science.gov (United States)

    Wang, S.; Khoo, B. C.; Liu, G. R.; Xu, G. X.; Chen, L.

    2014-11-01

    In light of the effectiveness of the edge-based smoothed finite element method (ES-FEM-T3) and arbitrary Lagrangian-Eulerian gradient smoothing method (GSM/ALE) in, respectively, solving the pure solid and fluid flow problems using three-node triangular elements, they are coupled together in the present study to solve the more challenging fluid-deformable structure interaction (FSI) problems based on the weak coupling algorithm. Specifically, the fluid flow is tracked over the moving mesh with the well developed GSM/ALE and the transient response of the solid part is solved by the newly developed explicit ES-FEM-T3. The solutions from these two parts are “linked” together by the carefully formulated FSI coupling conditions on the FSI interface. Detailed procedures are summarized to illustrate the implementations of the GSM/ALE with ES-FEM-T3 in an FSI analysis. Three benchmarks are employed to validate the proposed coupled smoothed method in solving both transient and steady-state FSI problems. The mesh sensitivity analysis is further carried out showing that the results of an FSI system appear more sensitive to the change in the solid mesh as compared to the fluid mesh, thus suggesting a more refined mesh for the solid part. Another significant finding is that the present method can still produce reliable results even on the extremely distorted mesh near the FSI interface. The successful coupling GSM/ALE with ES-FEM-T3 for solving FSI problems serves as a good start for further implementing the family of smoothed methods in solving more complex cross-area problems.

  8. Application of megapixel video monitoring system

    International Nuclear Information System (INIS)

    This paper expounds the advantages of Megapixel camera, and the structure of million pixels video monitoring system, puts forward to solve the key technical of resolution and frame rate combined with the actual engineering requirements, realizes the core technology of megapixel video monitoring system, gives the design method of million pixels video, data compression, data transmission, data storage and video server, and puts forward effective solutions in construction of the problems during the implementation. (authors)

  9. Rotor fatigue monitoring data acquisition system

    Science.gov (United States)

    Smith, Scott M.

    1993-01-01

    The 40 by 80 Foot Wind Tunnel of the National Full Scale Aerodynamics Complex (NFAC) had a requirement to monitor rotor fatigue during a test. This test subjected various rotor components to stress levels higher than their structural fatigue limits. A data acquisition system was developed to monitor the cumulative fatigue damage of rotor components using National Instruments hardware and LabVIEW software. A full description of the data acquisition system including its configuration and salient features, is presented in this paper.

  10. Monitoring System for ALICE Surface Areas

    CERN Document Server

    Demirbasci, Oguz

    2016-01-01

    I have been at CERN for 12 weeks within the scope of Summer Student Programme working on a monitoring system project for surface areas of the ALICE experiment during this period of time. The development and implementation of a monitoring system for environmental parameters in the accessible areas where a cheap hardware setup can be deployed were aim of this project. This report explains how it was developed by using Arduino, Raspberry PI, WinCC OA and DIM protocol.

  11. Ultra sensitive sea water radioactivity monitoring system. Autonomous low power consumption equipped with wireless data communication

    International Nuclear Information System (INIS)

    Following the recognition of their usefulness by the States and the scientific community, the automatic water monitoring networks were developed again to be able to measure sea water. For that purpose they had to be fully autonomous, have low power consumption (solar panels power supply), use wireless communicating (satellite, GSM, Radio) and be very sensitive (few Bq/m3). It is important to note that radioactivity detection in sea has many constraints: The detection system sensitivity must be very high because of the dilution factor of the ocean. The analysis method has to be adapted: the detection of very low levels of artificial contamination is made difficult due to the natural radioactivity in seawater (i.e., more than 10 kBq of 40K/m3). The system has to be completely autonomous, 'wireless'. Additional conventional measuring probes must be connected to the system to increase its interest (pH, t deg, salinity, position, meteorology). The system maintenance must be very limited (1/year). Wind and corrosion resistance must be high. The probe must be installed on a buoy. Moreover, some improvements are needed to allow: Amplification Gain drifts due to NaI sensitivity to t deg to be compensated. Net peak area computation in a specific energy range. Interference correction to prevent false alarms due to natural radiation. Very long counting time. (author)

  12. Automatic monitoring system for ''F'' installation

    International Nuclear Information System (INIS)

    The design and operation procedure of the first part of automatic radiation monitoring system of the Laboratory of Nuclear Problems, JINR, (''F'' Installation) are described. The system consists of 50 data measuring lines from which 30 are used to monitor by means of radiation de-- tectors; 12- to control the state of branch circuits, and orhers give auxiliary information on the accelerator performance. The data are handled and registered by a crate controller with built-in microcomputer once in some seconds. The monitoring results are output on a special light panel, a sound signaling and on a print

  13. Monitoring system for industrial gases pollutants

    International Nuclear Information System (INIS)

    The system is designed for monitoring gas pollutants in air, in a chemical plant. It consists of gas detectors with transmitter and modules for environmental conditions measurement, data loggers and a central monitoring station which role is to collect data, generate alarms if pollutants concentration becomes over limit and create database. A dedicated software permits data collecting and processing in order to get solutions for minimising human and technological risks. The system role is monitoring the pollution sources and the surrounded areas that might be affected, for keeping gas pollutants concentration at an acceptable level and to minimise the pollution effects. (author)

  14. BABY MONITORING SYSTEM USING WIRELESS SENSOR NETWORKS

    Directory of Open Access Journals (Sweden)

    G. Rajesh

    2014-09-01

    Full Text Available Sudden Infant Death Syndrome (SIDS is marked by the sudden death of an infant during sleep that is not predicted by the medical history and remains unexplained even after thorough forensic autopsy and detailed death investigation. In this we developed a system that provides solutions for the above problems by making the crib smart using the wireless sensor networks (WSN and smart phones. The system provides visual monitoring service through live video, alert services by crib fencing and awakens alert, monitoring services by temperature reading and light intensity reading, vaccine reminder and weight monitoring.

  15. Modeling GSM Based Network Communication in Vehicular Network

    Directory of Open Access Journals (Sweden)

    M. Milton Joe

    2014-02-01

    Full Text Available Obviously fair communication establishment in every technology increases the efficiency. As we know well, vehicles are used in day to day life of every human being to move from one location to another location. If network communication is formed between vehicles, mobile phones and home based telephones, it will increase the safety of the passengers by communicating with one another. In this paper, we propose GSM based network communication in vehicles, which will develop reliable network communication between vehicles, mobile phones and home based telephones. The added advantage GSM based network communication among vehicles will lead to safety of travel by tracking the vehicle's location, since GSM based network communication is established in vehicles.

  16. Data Center Equipment Location and Monitoring System

    DEFF Research Database (Denmark)

    2013-01-01

    Abstract: Data center equipment location systems include hardware and software to provide information on the location, monitoring, and security of servers and other equipment in equipment racks. The systems provide a wired alternative to the wireless RFID tag system by using electronic ID tags...

  17. Monitoring the CMS Data Acquisition System

    CERN Document Server

    Bauer, Gerry; Biery, K; Branson, J; Cano, E; Cheung, H; Ciganek, M; Cittolin, S; Coarasa, J A; Deldicque, C; Dusinberre, E; Erhan, S; Fortes Rodrigues, F; Gigi, D; Glege, F; Gomez-Reino, R; Gutleber, J; Hatton, D; Laurens, J F; Lopez Perez, J A; Meijers, F; Meschi, E; Meyer, A; Mommsen, R; Moser, R; O'Dell, V; Oh, A; Orsini, L B; Patras, V; Paus, C; Petrucci, A; Pieri, M; Racz, A; Sakulin, H; Sani, M; Schieferdecker, P; Schwick, C; Shpakov, D; Simon, S; Sumorok, K; Zanetti, M.

    2010-01-01

    The CMS data acquisition system comprises O(20000) interdependent services that need to be monitored in near real-time. The ability to monitor a large number of distributed applications accurately and effectively is of paramount importance for robust operations. Application monitoring entails the collection of a large number of simple and composed values made available by the software components and hardware devices. A key aspect is that detection of deviations from a specified behaviour is supported in a timely manner, which is a prerequisite in order to take corrective actions efficiently. Given the size and time constraints of the CMS data acquisition system, efficient application monitoring is an interesting research problem. We propose an approach that uses the emerging paradigm of Web-service based eventing systems in combination with hierarchical data collection and load balancing. Scalability and efficiency are achieved by a decentralized architecture, splitting up data collections into regions of col...

  18. Remote monitoring system workshop and technical cooperation

    International Nuclear Information System (INIS)

    RMS workshop at the year focus on installing the material monioring system at technology lab. within TCNC. This system was developed by cooperative monitoring center(CMC) belonging to Sandia national lab. MMS consisted of data storage computer, data collection computer and easily connet to DCM-14 camera using monitoring the NPP by IAEA. The system run when the motion is catching and stroes the event data to MMS server. Also, the system communicate with the internet and then they access to check the event data only if the authencated person

  19. Remote monitoring system workshop and technical cooperation

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Soo; Kwack, E. H.; Yoon, W. K.; Kim, J. S.; Cha, H. Y.; Na, W.W

    2000-06-01

    RMS workshop at the year focus on installing the material monioring system at technology lab. within TCNC. This system was developed by cooperative monitoring center(CMC) belonging to Sandia national lab. MMS consisted of data storage computer, data collection computer and easily connet to DCM-14 camera using monitoring the NPP by IAEA. The system run when the motion is catching and stroes the event data to MMS server. Also, the system communicate with the internet and then they access to check the event data only if the authencated person.

  20. Monitoring a petabyte scale storage system

    Energy Technology Data Exchange (ETDEWEB)

    Bakken, Jon; Berman, Eileen; Huang, Chih-Hao; Moibenko, Alexander; Petravick, Don; Zalokar, Michael; /Fermilab

    2004-12-01

    Fermilab operates a petabyte scale storage system, Enstore, which is the primary data store for experiments' large data sets. The Enstore system regularly transfers greater than 15 Terabytes of data each day. It is designed using a client-server architecture providing sufficient modularity to allow easy addition and replacement of hardware and software components. Monitoring of this system is essential to insure the integrity of the data that is stored in it and to maintain the high volume access that this system supports. The monitoring of this distributed system is accomplished using a variety of tools and techniques that present information for use by a variety of roles (operator, storage system administrator, storage software developer, user). Essential elements of the system are monitored: performance, hardware, firmware, software, network, data integrity. We will present details of the deployed monitoring tools with an emphasis on the different techniques that have proved useful to each role. Experience with the monitoring tools and techniques, what worked and what did not will be presented.

  1. Acoustic Flow Monitor System - User Manual

    Science.gov (United States)

    LaHusen, Richard

    2005-01-01

    INTRODUCTION The Acoustic Flow Monitor (AFM) is a portable system that was designed by the U.S. Geological Survey Cascades Volcano Observatory to detect and monitor debris flows associated with volcanoes. It has been successfully used internationally as part of real-time warning systems in valleys threatened by such flows (Brantley, 1990; Marcial and others, 1996; Lavigne and others, 2000). The AFM system has also been proven to be an effective tool for monitoring some non-volcanic debris flows. This manual is intended to serve as a basic guide for the installation, testing, and maintenance of AFM systems. An overview of how the system works, as well as instructions for installation and guidelines for testing, is included. Interpretation of data is not covered in this manual; rather, the user should refer to the references provided for published examples of AFM data.

  2. GSM-Based Wireless Database Access For Food And Drug Administration And Control

    OpenAIRE

    Engr. Prof Hyacinth C. Inyiama; Engr. Mrs Lois Nwobodo; Engr. Dr. Mrs. Christiana C. Okezie; Engr. Mrs. Nkolika O. Nwazor

    2012-01-01

    GSM (Global system for mobile communication) based wireless database access for food and drug administration and control is a system that enables one to send a query to the database using the short messaging system (SMS) for information about a particular food or drug. It works in such a way that a user needs only send an SMS in order to obtain information about a particular drug produced by a pharmaceutical industry. The system then receives the SMS, interprets it and uses its contents to qu...

  3. Reactivity monitoring in ADS systems

    International Nuclear Information System (INIS)

    Monitoring reactivity in an ADS should be performed on-line with a simple, accurate and robust technique. Within the range of experimental reactor techniques, no single technique can be selected which meet these requirements. Therefore a combination of different techniques has to be chosen in a way that various off-line techniques serve as a calibration for the on-line measurement technique. As an on-line measurement technique, the current/flux reactivity indicator is the most simple and robust solution. It is based on the fact that in a subcritical multiplying medium with a driving source the flux level is proportional to the driving source intensity, hence the beam current, and the reactivity level. However, since the proportionality constant depends on a number of core dependent parameters and detector characteristics, this current-to-flux indicator has to be calibrated on a regular basis. For this calibration, one could benefit from the occurrence of accelerator beam trips to determine the reactivity level in dollars by means of a prompt jump analysis of the flux level change. Hence, the prompt jump reactivity indicator could act as a first calibration tool of the current-to-flux indicator. Since the prompt jump indicator still relies on the value for the effective delayed neutron fraction to determine reactivity level, complementary techniques have to be used to obtain a more accurate determination of the reactivity. Techniques based on reactor noise methods such as RAPJA technique which is combination of the Rossi-alpha method and Prompt jump analysis can be used in this respect. In the future the bi-spectral ratio from the Cf - source driven noise analysis could be used for this purpose. (author)

  4. Diabetes Monitoring System Using Mobile Computing Technologies

    Directory of Open Access Journals (Sweden)

    Mashael Saud Bin-Sabbar

    2013-03-01

    Full Text Available Diabetes is a chronic disease that needs to regularly be monitored to keep the blood sugar levels within normal ranges. This monitoring depends on the diabetic treatment plan that is periodically reviewed by the endocrinologist. The frequent visit to the main hospital seems to be tiring and time consuming for both endocrinologist and diabetes patients. The patient may have to travel to the main city, paying a ticket and reserving a place to stay. Those expenses can be reduced by remotely monitoring the diabetes patients with the help of mobile devices. In this paper, we introduce our implementation of an integrated monitoring tool for the diabetes patients. The designed system provides a daily monitoring and monthly services. The daily monitoring includes recording the result of daily analysis and activates to be transmitted from a patient’s mobile device to a central database. The monthly services require the patient to visit a nearby care center in the patient home town to do the medical examination and checkups. The result of this visit entered into the system and then synchronized with the central database. Finally, the endocrinologist can remotely monitor the patient record and adjust the treatment plan and the insulin doses if need.

  5. Valve-"Health"-Monitoring System

    Science.gov (United States)

    Jensen, Scott L.; Drouant, George J.

    2009-01-01

    A system that includes sensors and data acquisition, wireless data-communication, and data-processing subsystems has been developed as a means of both real-time and historical tracking of information indicative of deterioration in the mechanical integrity and performance of a highgeared ball valve or a linearly actuated valve that operates at a temperature between cryogenic and ambient.

  6. Development of the simulation monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Kato, Katsumi [Research Organization for Information Science and Technology, Tokai, Ibaraki (Japan); Watanabe, Tadashi; Kume, Etsuo [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-01-01

    Large-scale simulation technique is studied at the Center for Promotion of Computational Science and Engineering for the computational science research in nuclear fields. Visualization and animation processing techniques are developed for efficient understanding of simulation results. The development of the simulation monitoring system, which is used for real-time visualization of ongoing simulations or for successive visualization of calculated results, is described in this report. The standard visualization tool AVS5 or AVS/EXPRESS is used for the simulation monitoring system, and thus, this system can be utilized in various computer environments. (author)

  7. Research and Construction the Net Monitor System

    OpenAIRE

    Ruining Huang; Lei Li; Yunjiang Lou

    2012-01-01

    A Net Monitor system is presented in this paper. The system is based on STMicroelectronics board FLTK3D, which provides hardware platform for TV functions--3D film, IPTV, 3D game, cable television and so on. The whole system includes the Linux Operating System (OS), embedded web browser, Media player, clouding applications, video conference and 3D game. It utilizes the reference model of the CLFS (Cross Linux From Scratches) principle to construct the embedded Linux OS. Cloud applications are...

  8. Experience with the BEACON core monitoring system

    International Nuclear Information System (INIS)

    The BEACON operational core support system was developed for use in pressurized water reactors to provide an integrated system to perform reactor core monitoring, core measurement reduction, core analysis and follow, and core predictions. It is based on the very fast and accurate three-dimensional SPNOVA nodal program. The experience to date has shown the importance of an accurate integrated system. The benefits accrued are greater for the total system than the benefits that are possible separately

  9. Psychometric aspects of pupil monitoring systems

    NARCIS (Netherlands)

    Glas, Cees A.W.; Geerlings, Hanneke

    2009-01-01

    Pupil monitoring systems support the teacher in tailoring teaching to the individual level of a student and in comparing the progress and results of teaching with national standards. The systems are based on the availability of an item bank calibrated using item response theory. The assessment of th

  10. A Research on Distributed Emergency Monitoring System

    Institute of Scientific and Technical Information of China (English)

    WANG; Kai; LI; Hang; YANG; Hong-wei; LIU; Yang; ZHANG; Liang; CHEN; Ling; XIONG; Wen-jun

    2013-01-01

    1 Introduction The distributed emergency monitoring system(DEMS),which has distributed measurement,centralized information processing features,including integrated radiation detectors,wireless transmission evaluation and presentation software module.The system uses a GM counter and NaI(Tl)spectrometer to quickly get the information of the radiation field,and transmits the information to the on-site information

  11. System Reliability Analysis of Redundant Condition Monitoring Systems

    Institute of Scientific and Technical Information of China (English)

    YI Pengxing; HU Youming; YANG Shuzi; WU Bo; CUI Feng

    2006-01-01

    The development and application of new reliability models and methods are presented to analyze the system reliability of complex condition monitoring systems. The methods include a method analyzing failure modes of a type of redundant condition monitoring systems (RCMS) by invoking failure tree model, Markov modeling techniques for analyzing system reliability of RCMS, and methods for estimating Markov model parameters. Furthermore, a computing case is investigated and many conclusions upon this case are summarized. Results show that the method proposed here is practical and valuable for designing condition monitoring systems and their maintenance.

  12. Decision support system for structure synthesis of monitoring systems

    Directory of Open Access Journals (Sweden)

    Skatkov A. V.

    2008-04-01

    Full Text Available The paper is concerned with a structure synthesis of monitoring systems. In the article a decision support system for such synthesis was proposed and described. In the first phase of the process, the proposed classification of monitoring systems is used. Then adaptive algorithms, simulation and analytic modeling are used. The results of studies carried out by means of the proposed program are represented. The topicality of proposed approach was demonstrated. It should be mentioned, that algorithms were thoroughly described, the computing experiments were carried out. The authors believe that the proposed decision support system has many advantages and, consequently, is very useful in structure synthesis of monitoring systems.

  13. Advanced Channel Estimation and Multiuser Detection in GSM

    DEFF Research Database (Denmark)

    Arildsen, Thomas; Blauendahl, Jesper

    A single-antenna interference cancellation-capable data detector employing the SAGE-algorithm for GSM downlink transmission with co-channel interference has been designed and tested. Two scenarios were considered: First, a frequency-flat Rayleigh fading scenario with synchronously received users...

  14. Esimene GSM-võrk Radiolinjal / Tiina Kass

    Index Scriptorium Estoniae

    Kass, Tiina

    2004-01-01

    Ilmunud ka: Delovõje Vedomosti : Infotehnologija 21. apr. lk. 1. Mobiilsideoperaatori Radiolinja Eesti AS-i juht Ants Viira ettevõtte asutamisest 1994. aastal, GSM-võrgu avamisest ja konkurentsist EMT AS-iga. Lisa: Radiolinja kõnehind pole 10 aastaga kuigivõrd muutunud. Vt. samas: Suhkru ja metalliärikad olid esimesed mobiiliomanikud

  15. A system for environmental monitoring

    International Nuclear Information System (INIS)

    The system described in this paper consists of a reader, multi-element dosemeters, and dose algorithm. The reader is a medium capacity non-contact gas heating unit interfaced to an application software package that evaluates and manages generated data. The dosemeter consists of elements that are 240 mg.cm-2 thick and which are symmetrically filtered. The two CaF2:Dy (TLD-200) elements are shielded by 80 mg.cm-2 ABS plastic, 0.25 mm tantalum and 0.05 mm lead. The two LiF:Mg,Ti (TLD-100) are shielded by the 80 mg.cm-2 ABS plastic only. The response of this system was characterised according to the criteria established in the ANSI Standard N545, Section 4, as modified by NRC Regulatory Guide 4.13. The procedures applied to study the energy response, fading, linearity, uniformity, minimum detectability, reproducibility, reponse dependence on angle of incidence are described, reviewed, and the results presented. The study also included self-irradiation, sensitivity to light and moisture, and performance in actual field conditions. The results demonstrate that this dosemeter satisfies all of the N545-1975 performance requirements. The dose calculation algorithm developed for this dosemeter is outlined and the accuracy of its performance in various pure and mixed fields has been determined. The results are presented and discussed. (author)

  16. LHCb: Monitoring the DIRAC Distribution System

    CERN Multimedia

    Nandakumar, R; Santinelli, R

    2009-01-01

    DIRAC is the LHCb gateway to any computing grid infrastructure (currently supporting WLCG) and is intended to reliably run large data mining activities. The DIRAC system consists of various services (which wait to be contacted to perform actions) and agents (which carry out periodic activities) to direct jobs as required. An important part of ensuring the reliability of the infrastructure is the monitoring and logging of these DIRAC distributed systems. The monitoring is done collecting information from two sources - one is from pinging the services or by keeping track of the regular heartbeats of the agents, and the other from the analysis of the error messages generated by both agents and services and collected by the logging system. This allows us to ensure that he components are running properly and to collect useful information regarding their operations. The process status monitoring is displayed using the SLS sensor mechanism which also automatically allows one to plot various quantities and also keep ...

  17. Wireless boundary monitor system and method

    International Nuclear Information System (INIS)

    A wireless boundary monitor system used to monitor the integrity of a boundary surrounding an area uses at least two housings having at least one transmitting means for emitting ultrasonic pressure waves to a medium. Each of the housings has a plurality of receiving means for sensing the pressure waves in the medium. The transmitting means and the receiving means of each housing are aimable and communicably linked. At least one of the housings is equipped with a local alarm means for emitting a first alarm indication whereby, when the pressure waves propagating from a transmitting means to a receiving means are sufficiently blocked by an object a local alarm means or a remote alarm means or a combination thereof emit respective alarm indications. The system may be reset either manually or automatically. This wireless boundary monitor system has useful applications in both indoor and outdoor environments. 4 figs

  18. Reduced growth of soybean seedlings after exposure to weak microwave radiation from GSM 900 mobile phone and base station.

    Science.gov (United States)

    Halgamuge, Malka N; Yak, See Kye; Eberhardt, Jacob L

    2015-02-01

    The aim of this work was to study possible effects of environmental radiation pollution on plants. The association between cellular telephone (short duration, higher amplitude) and base station (long duration, very low amplitude) radiation exposure and the growth rate of soybean (Glycine max) seedlings was investigated. Soybean seedlings, pre-grown for 4 days, were exposed in a gigahertz transverse electromagnetic cell for 2 h to global system for mobile communication (GSM) mobile phone pulsed radiation or continuous wave (CW) radiation at 900 MHz with amplitudes of 5.7 and 41 V m(-1) , and outgrowth was studied one week after exposure. The exposure to higher amplitude (41 V m(-1)) GSM radiation resulted in diminished outgrowth of the epicotyl. The exposure to lower amplitude (5.7 V m(-1)) GSM radiation did not influence outgrowth of epicotyl, hypocotyls, or roots. The exposure to higher amplitude CW radiation resulted in reduced outgrowth of the roots whereas lower CW exposure resulted in a reduced outgrowth of the hypocotyl. Soybean seedlings were also exposed for 5 days to an extremely low level of radiation (GSM 900 MHz, 0.56 V m(-1)) and outgrowth was studied 2 days later. Growth of epicotyl and hypocotyl was found to be reduced, whereas the outgrowth of roots was stimulated. Our findings indicate that the observed effects were significantly dependent on field strength as well as amplitude modulation of the applied field. PMID:25644316

  19. Reduced growth of soybean seedlings after exposure to weak microwave radiation from GSM 900 mobile phone and base station.

    Science.gov (United States)

    Halgamuge, Malka N; Yak, See Kye; Eberhardt, Jacob L

    2015-02-01

    The aim of this work was to study possible effects of environmental radiation pollution on plants. The association between cellular telephone (short duration, higher amplitude) and base station (long duration, very low amplitude) radiation exposure and the growth rate of soybean (Glycine max) seedlings was investigated. Soybean seedlings, pre-grown for 4 days, were exposed in a gigahertz transverse electromagnetic cell for 2 h to global system for mobile communication (GSM) mobile phone pulsed radiation or continuous wave (CW) radiation at 900 MHz with amplitudes of 5.7 and 41 V m(-1) , and outgrowth was studied one week after exposure. The exposure to higher amplitude (41 V m(-1)) GSM radiation resulted in diminished outgrowth of the epicotyl. The exposure to lower amplitude (5.7 V m(-1)) GSM radiation did not influence outgrowth of epicotyl, hypocotyls, or roots. The exposure to higher amplitude CW radiation resulted in reduced outgrowth of the roots whereas lower CW exposure resulted in a reduced outgrowth of the hypocotyl. Soybean seedlings were also exposed for 5 days to an extremely low level of radiation (GSM 900 MHz, 0.56 V m(-1)) and outgrowth was studied 2 days later. Growth of epicotyl and hypocotyl was found to be reduced, whereas the outgrowth of roots was stimulated. Our findings indicate that the observed effects were significantly dependent on field strength as well as amplitude modulation of the applied field.

  20. Degradation Modelling for Health Monitoring Systems

    Science.gov (United States)

    Stetter, R.; Witczak, M.

    2014-12-01

    Condition-monitoring plays an increasingly important role for technical processes in order to improve reliability, availability, maintenance and lifetime of equipment. With increasing demands for efficiency and product quality, plus progress in the integration of automatic control systems in high-cost mechatronic and critical safety processes, the field of health monitoring is gaining interest. A similar research field is concerned with an estimation of the remaining useful life. A central question in these fields is the modelling of degradation; degradation is a process of a gradual and irreversible accumulation of damage which will finally result in a failure of the system. This paper is based on a current research project and explores various degradation modelling techniques. These results are explained on the basis of an industrial product - a system for the generation of health status information for pump systems. The result of this fuzzy-logic based system is a single number indicating the current health of a pump system.

  1. Smart Sensor Network System For Environment Monitoring

    Directory of Open Access Journals (Sweden)

    Javed Ali Baloch

    2012-07-01

    Full Text Available SSN (Smart Sensor Network systems could be used to monitor buildings with modern infrastructure, plant sites with chemical pollution, horticulture, natural habitat, wastewater management and modern transport system. To sense attributes of phenomena and make decisions on the basis of the sensed value is the primary goal of such systems. In this paper a Smart Spatially aware sensor system is presented. A smart system, which could continuously monitor the network to observe the functionality and trigger, alerts to the base station if a change in the system occurs and provide feedback periodically, on demand or even continuously depending on the nature of the application. The results of the simulation trials presented in this paper exhibit the performance of a Smart Spatially Aware Sensor Networks.

  2. A dose monitoring system for dental radiography

    Science.gov (United States)

    Lee, Chena; Kim, Jo-Eun; Symkhampha, Khanthaly; Lee, Woo-Jin; Huh, Kyung-Hoe; Yi, Won-Jin; Heo, Min-Suk; Choi, Soon-Chul; Yeom, Heon-Young

    2016-01-01

    Purpose The current study investigates the feasibility of a platform for a nationwide dose monitoring system for dental radiography. The essential elements for an unerring system are also assessed. Materials and Methods An intraoral radiographic machine with 14 X-ray generators and five sensors, 45 panoramic radiographic machines, and 23 cone-beam computed tomography (CBCT) models used in Korean dental clinics were surveyed to investigate the type of dose report. A main server for storing the dose data from each radiographic machine was prepared. The dose report transfer pathways from the radiographic machine to the main sever were constructed. An effective dose calculation method was created based on the machine specifications and the exposure parameters of three intraoral radiographic machines, five panoramic radiographic machines, and four CBCTs. A viewing system was developed for both dentists and patients to view the calculated effective dose. Each procedure and the main server were integrated into one system. Results The dose data from each type of radiographic machine was successfully transferred to the main server and converted into an effective dose. The effective dose stored in the main server is automatically connected to a viewing program for dentist and patient access. Conclusion A patient radiation dose monitoring system is feasible for dental clinics. Future research in cooperation with clinicians, industry, and radiologists is needed to ensure format convertibility for an efficient dose monitoring system to monitor unexpected radiation dose. PMID:27358817

  3. Design of Wind Turbine Vibration Monitoring System

    Directory of Open Access Journals (Sweden)

    Shoubin Wang

    2013-04-01

    Full Text Available In order to ensure safety of wind turbine operation and to reduce the occurrence of faults as well as to improve the reliability of wind turbine operation, a vibration monitoring for wind turbine is developed. In this paper, it analyses the enlargement of all the parts of the structure and the working mechanism, the research method of wind turbine operation vibration is introduced, with the focus being the use of the sensor principle. Finally the hardware design and software of this system is introduced and the main function of this system is described, which realizes condition monitoring of the work state of wind turbines.

  4. The Straightness Monitor System at ATF2

    Energy Technology Data Exchange (ETDEWEB)

    Hildreth, Michael; /Notre Dame U.; Aryshev, Alexander; /Royal Holloway, U. of London; Boogert, Stewart; /Oxford U., JAI; Honda, Yosuke; /KEK, Tsukuba; Tauchi, Toshiaki; /KEK, Tsukuba; Terunuma, Nobuhiro; /KEK, Tsukuba; White, Glen; /SLAC

    2012-07-06

    The demonstration of absolute stability of the position of the focused beam is the primary goal of the ATF2 commissioning effort. We have installed a laser interferometer system that will eventually correct the measurement of high-precision Beam Position Monitors used in the ATF2Final Focus Steering Feedback for mechanical motion or vibrations. Here, we describe the installed system and present preliminary data on the short- and long-term mechanical stability of the BPM system.

  5. Evaluation of a multiport groundwater monitoring system

    International Nuclear Information System (INIS)

    In 1988 and 1989, Pacific Northwest Laboratory installed a multiport groundwater monitoring system in two wells on the Hanford Site: one near the 216-B-3 Pond in the center of the Hanford Site and one just north of the 300 Area near the Columbia River. The system was installed to provide the US Department of Energy with needed three-dimensional data on the vertical distribution of contaminants and hydraulic heads on the Hanford Site. This study evaluates the ability of the multiport system to obtain hydrogeologic data at multiple points vertically in a single borehole, and addresses the representativeness of the data. Data collected from the two wells indicate that the multiport system is well suited for groundwater monitoring networks requiring three-dimensional characterization of the hydrogeologic system. A network of these systems could provide valuable information on the hydrogeologic environment. However, the advantages of the multiport system diminish when the system is applied to long-term monitoring networks (30+ years) and to deeper wells (<300 ft). For shallow wells, the multiport system provides data in a cost-effective manner that would not be reasonably obtainable with the conventional methods currently in use at the Hanford Site. 17 refs., 28 figs., 6 tabs

  6. Decision Fusion System for Bolted Joint Monitoring

    Directory of Open Access Journals (Sweden)

    Dong Liang

    2015-01-01

    Full Text Available Bolted joint is widely used in mechanical and architectural structures, such as machine tools, industrial robots, transport machines, power plants, aviation stiffened plate, bridges, and steel towers. The bolt loosening induced by flight load and environment factor can cause joint failure leading to a disastrous accident. Hence, structural health monitoring is critical for the bolted joint detection. In order to realize a real-time and convenient monitoring and satisfy the requirement of advanced maintenance of the structure, this paper proposes an intelligent bolted joint failure monitoring approach using a developed decision fusion system integrated with Lamb wave propagation based actuator-sensor monitoring method. Firstly, the basic knowledge of decision fusion and classifier selection techniques is briefly introduced. Then, a developed decision fusion system is presented. Finally, three fusion algorithms, which consist of majority voting, Bayesian belief, and multiagent method, are adopted for comparison in a real-world monitoring experiment for the large aviation aluminum plate. Based on the results shown in the experiment, a big potential in real-time application is presented that the method can accurately and rapidly identify the bolt loosening by analyzing the acquired strain signal using proposed decision fusion system.

  7. Background compensation methodologies for contamination monitoring systems

    International Nuclear Information System (INIS)

    Radiation surveillance program in the various nuclear facilities incorporate contamination monitoring as an important component. Contamination monitoring programs constitute monitoring for alpha and beta contamination of the physical entities associated with the working personnel that include his hands, feet, clothing, shoes as well as the general surface areas in the working environment like floors. All these measurements are fraught with the contribution of the ambient gamma background radiation fields. These inhibit a proper and precise estimation of the contamination concentration being monitored. This paper investigates the efficacy of two methodologies that have been incorporated in two of the contamination monitoring systems developed in the Division. In the first system discussed, a high degree of gamma compensation has been achieved for an uniform exposure of the order of 50 nSv/hr to 100 mSv/hr. In the second system discussed, the degree of gamma compensation achieved is equal to those dictated by the statistical nature of the uncertainties associated with the subtraction of background from the source data. These two methods can be very effectively employed depending on the application requirement. A minimum detection level equivalent to 0.37 Bq/cdm2 has been achieved in both these cases

  8. Indoor Radio Planning A Practical Guide for GSM, DCS, UMTS, HSPA and LTE

    CERN Document Server

    Tolstrup, Morten

    2011-01-01

    Why is indoor coverage needed, and how it is best implemented? As the challenge of providing higher data speeds and quality for mobile applications intensifies, ensuring adequate in-building and tunnel coverage and capacity is increasingly important. A unique, single-source reference on the theoretical and practical knowledge behind indoor and tunnel radio planning, Indoor Radio Planning, Second Edition provides an overview of mobile networks systems and coverage solutions with GSM, UMTS, HSPA and LTE cellular systems technologies as a backdrop. All of the available solutions, from basic passi

  9. Wireless remote monitoring system for sleep apnea

    Science.gov (United States)

    Oh, Sechang; Kwon, Hyeokjun; Varadan, Vijay K.

    2011-04-01

    Sleep plays the important role of rejuvenating the body, especially the central nervous system. However, more than thirty million people suffer from sleep disorders and sleep deprivation. That can cause serious health consequences by increasing the risk of hypertension, diabetes, heart attack and so on. Apart from the physical health risk, sleep disorders can lead to social problems when sleep disorders are not diagnosed and treated. Currently, sleep disorders are diagnosed through sleep study in a sleep laboratory overnight. This involves large expenses in addition to the inconvenience of overnight hospitalization and disruption of daily life activities. Although some systems provide home based diagnosis, most of systems record the sleep data in a memory card, the patient has to face the inconvenience of sending the memory card to a doctor for diagnosis. To solve the problem, we propose a wireless sensor system for sleep apnea, which enables remote monitoring while the patient is at home. The system has 5 channels to measure ECG, Nasal airflow, body position, abdominal/chest efforts and oxygen saturation. A wireless transmitter unit transmits signals with Zigbee and a receiver unit which has two RF modules, Zigbee and Wi-Fi, receives signals from the transmitter unit and retransmits signals to the remote monitoring system with Zigbee and Wi-Fi, respectively. By using both Zigbee and Wi-Fi, the wireless sensor system can achieve a low power consumption and wide range coverage. The system's features are presented, as well as continuous monitoring results of vital signals.

  10. Decision support system for structure synthesis of monitoring systems

    OpenAIRE

    Skatkov A. V.; Voronin D. Y.; Danilchuk D. N.

    2008-01-01

    The paper is concerned with a structure synthesis of monitoring systems. In the article a decision support system for such synthesis was proposed and described. In the first phase of the process, the proposed classification of monitoring systems is used. Then adaptive algorithms, simulation and analytic modeling are used. The results of studies carried out by means of the proposed program are represented. The topicality of proposed approach was demonstrated. It should be mentioned, that algor...

  11. Nanosensor system for monitoring brain activity and drowsiness

    Science.gov (United States)

    Ramasamy, Mouli; Varadan, Vijay K.; Harbaugh, Robert

    2015-04-01

    Detection of drowsiness in drivers to avoid on-road collisions and accidents is one of the most important applications that can be implemented to avert loss of life and property caused by accidents. A statistical report indicates that drowsy driving is equally harmful as driving under influence of alcohol. This report also indicates that drowsy driving is the third most influencing factor for accidents and 30% of the commercial vehicle accidents are caused because of drowsy driving. With a motivation to avoid accidents caused by drowsy driving, this paper proposes a technique of correlating EEG and EOG signals to detect drowsiness. Feature extracts of EEG and blink variability from EOG is correlated to detect the sleepiness/drowsiness of a driver. Moreover, to implement a more pragmatic approach towards continuous monitoring, a wireless real time monitoring approach has been incorporated using textile based nanosensors. Thereby, acquired bio potential signals are transmitted through GSM communication module to the receiver continuously. In addition to this, all the incorporated electronics are equipped in a flexible headband which can be worn by the driver. With this flexible headband approach, any intrusiveness that may be experienced by other cumbersome hardware is effectively mitigated. With the continuous transmission of data from the head band, the signals are processed on the receiver side to determine the condition of the driver. Early warning of driver's drowsiness will be displayed in the dashboard of the vehicle as well as alertness voice and sound alarm will be sent via the vehicle radio.

  12. 30 CFR 27.21 - Methane-monitoring system.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Methane-monitoring system. 27.21 Section 27.21... APPROVAL OF MINING PRODUCTS METHANE-MONITORING SYSTEMS Construction and Design Requirements § 27.21 Methane-monitoring system. (a) A methane-monitoring system shall be so designed that any machine or equipment,...

  13. 基于GPRS远程安防监控系统的设计%A Remote Security Monitoring System Design Based on GPRS

    Institute of Scientific and Technical Information of China (English)

    刘佳; 陈全青

    2014-01-01

    This paper describes an efficient, fast, convenient, powerful remote security monitoring system, which based on GPRS. The system allows users to achieve the situation on the home network real-time monitoring, which combined with an embedded web server, GPRS technology and embedded technologies. The system can be easily extended, customized with the user’s own needs, allowing users to get home by abnormal cell phone alarm, through a network of family conduct real-time monitoring and remote operation to reduce the losses caused by the abnormal. In the system, the Web server provides remote access service via the Internet, and notifies the users via GSM short message anomaly. The users execute anomalies corresponding instructions through the network by GSM short message. Users can use GPRS Internet access system to provide extended functionality.%介绍了一种高效、快速、方便、易于使用、功能强大的基于GPRS远程安防监控系统的设计。该系统的设计结合了嵌入式web服务器、GPRS技术和嵌入式相关技术,实现了用户通过网络对家中情况的实时监控。该系统可以进行方便的扩展,结合用户自身需求定制,使用户通过手机就可获得家中异常报警,并通过网络对家中情况进行实时监控,通过远程操作来降低异常情况带来的损失。在系统中,Web 服务器通过互联网提供远程访问服务,并通过 GSM 短信息通知用户异常情况,用户通过网络对异常情况进行相应的指令操作,并且还可以使用系统的GPRS上网功能向客户提供扩展功能。

  14. 基于GPRS远程安防监控系统的设计%A Remote Security Monitoring System Design Based on GPRS

    Institute of Scientific and Technical Information of China (English)

    刘佳; 陈全青

    2014-01-01

    介绍了一种高效、快速、方便、易于使用、功能强大的基于GPRS远程安防监控系统的设计。该系统的设计结合了嵌入式web服务器、GPRS技术和嵌入式相关技术,实现了用户通过网络对家中情况的实时监控。该系统可以进行方便的扩展,结合用户自身需求定制,使用户通过手机就可获得家中异常报警,并通过网络对家中情况进行实时监控,通过远程操作来降低异常情况带来的损失。在系统中,Web 服务器通过互联网提供远程访问服务,并通过 GSM 短信息通知用户异常情况,用户通过网络对异常情况进行相应的指令操作,并且还可以使用系统的GPRS上网功能向客户提供扩展功能。%This paper describes an efficient, fast, convenient, powerful remote security monitoring system, which based on GPRS. The system allows users to achieve the situation on the home network real-time monitoring, which combined with an embedded web server, GPRS technology and embedded technologies. The system can be easily extended, customized with the user’s own needs, allowing users to get home by abnormal cell phone alarm, through a network of family conduct real-time monitoring and remote operation to reduce the losses caused by the abnormal. In the system, the Web server provides remote access service via the Internet, and notifies the users via GSM short message anomaly. The users execute anomalies corresponding instructions through the network by GSM short message. Users can use GPRS Internet access system to provide extended functionality.

  15. Harassment Monitoring System Using Android Smartphone

    Directory of Open Access Journals (Sweden)

    Shivu Gururaj, Dr. Raj Shekhar M Pati

    2013-09-01

    Full Text Available In this paper we propose a system for monitoring harassment. It is essentially software installed on phone which informs the security (e.g. police and dear ones (e.g. parents with location details and seeking for help message. It posts the same details on server to notify public for help.

  16. Corrosion Rate Monitoring in District Heating Systems

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel; Nielsen, Lars Vendelbo; Andersen, A.

    2005-01-01

    Quality control in district heating systems to keep uniform corrosion rates low and localized corrosion minimal is based on water quality control. Side-stream units equipped with carbon steel probes for online monitoring were mounted in district heating plants to investigate which techniques would...

  17. Monitoring System for Uninterruptible Power Supply

    Directory of Open Access Journals (Sweden)

    S. A.Z. Murad

    2007-01-01

    Full Text Available In industrial process today, reliability of equipment is very important. Power supply must be able to cater the need of industrial process. In case of power failure, backup power supply system must be able to support the main process plant. This is to ensure smooth operation and product quality. In order to do this, uninterruptible power supply (UPS system can be used to ensure the reliability, stability and consistency of the entire system. This UPS system must be monitored in order to enable them to react accordingly in response to a fault or power failure. In this project, monitoring system for UPS was designed by using visual basic (VB to provide a safe and constant 12V DC supply in the case of power disruption. The main power supply, 240V AC was converted to 12V DC as output voltage and a battery will be used as part of the backup system. This system will be able to control the source of power which offers power from LIVE line or power from BATTERY line. The main output voltage was 12V DC and the battery level will be monitored using GUI software created using VB.

  18. Optimising corrosion monitoring in district heating systems

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel; Thorarinsdottir, R.I.; Andersen, A.;

    2002-01-01

    A three-year project - financially supported by the Nordic Industrial Fund - on monitoring of corrosion in district heating systems has been initiated with participation of researchers and industrial partners in Denmark, Finland, Iceland, Norway and Sweden. The primary objective of the project...... is to improve the quality control in district heating systems by corrosion monitoring. In Danish systems electrochemical impedance spectroscopy (EIS), linear polarisation resistance (LPR), high-sensitive electrical resistance (ER) technology, crevice corrosion probes, as well as weight loss coupons...... will be tested. Laboratory studies as well as on-line measurements in district heating systems using probes in a specially designed sidestream unit are included in the practical part of the project....

  19. Energy Consumption Monitoring System for Large Complexes

    Science.gov (United States)

    Jorge, André; Guerreiro, João; Pereira, Pedro; Martins, João; Gomes, Luís

    This paper describes the development of an open source system for monitoring and data acquisition of several energy analyzers. The developed system is based on a computer with Internet/Intranet connection by means of RS485 using Modbus RTU as communication protocol. The monitoring/metering system was developed for large building complexes and was validated in the Faculdade de Ciências e Tecnologia University campus. The system considers two distinct applications. The first one allows the user to verify, in real time, the energy consumption of any department in the complex, produce load diagrams, tables and print, email or save all available data. The second application keeps records of active/reactive energy consumption in order to verify the existence of some anomalous situation, and also monthly charge energy consumption to each corresponding department.

  20. Research on key technologies of GPS and GSM locating based on the Google Map%基于 Google Map 的 GPS 和 GSM 定位关键技术研究

    Institute of Scientific and Technical Information of China (English)

    谢明辉; 张奇

    2014-01-01

    本文介绍了在Android移动终端上GoogleMap的加载方法及基于Android和GoogleMap API在GSM和GPS两种不同方式下的定位技术。此技术实现了移动终端自动接收附近的GSM信息和GPS信号从而获取移动终端的经纬度,也可以通过输入来获取经纬度信息,把得到的经纬度信息写入GoogleMap程序中从而实现在谷歌地图上的定位。技术的关键是通过java编程语言在GoogleMap API中获取在两种不同方式下的经纬度信息。应用结果表明两种方式利弊互补、相互结合使定位技术应用更加灵活,对定位跟踪系统和物流监控系统等有积极的作用。%This article describes a method to load GoogleMap on mobile terminal of Android and introduces positio-ning technologies based on Android and GoogleMap API in two different ways of GSM and GPS .This technology en-ables a mobile terminal to automatically receive information from GSM and GPS signals near it so as to obtain the latitude and longitude .Latitude and longitude information can also be retrieved by written to achieve positioning on Google maps .The key technique is to obtain the latitude and longitude information through java programming lan-guage in two different ways in GoogleMap API .Application results show that the advantages and disadvantages of two ways are complementary combined positioning technology application is more flexible and it also have a posi-tive effect on positioning tracking systems and logistics monitoring systems .

  1. Monitoring in educational development projects : the development of a monitoring system

    OpenAIRE

    Plomp, Tjeerd; Huijsman, Hari; Kluyfhout, Eric

    1992-01-01

    Monitoring in education is usually focused on the monitoring of educational systems at different levels. Monitoring of educational projects receives only recently explicit attention. The paper discusses first the concepts of educational monitoring and evaluation. After that, the experience with developing a monitoring system in an educational development project is described as a case. These experiences, in combination with literature on project monitoring in other contexts, provide a rich so...

  2. Beacon core monitoring system: load follow qualification

    International Nuclear Information System (INIS)

    The BEACON operational core monitoring and support system was used to analyze a load swing maneuver. This analysis showed the ability of BEACON to predict and monitor these conditions and serves as the basis for the qualification of BEACON in load swing operation. The results demonstrate the capability to predict the reactivity transients as a result of the xenon depletion, power defect and control rod position. They also show the reliability of using the core exit thermocouples to predict the radial power distribution throughout the transient

  3. A matrix-form GSM-CFD solver for incompressible fluids and its application to hemodynamics

    Science.gov (United States)

    Yao, Jianyao; Liu, G. R.

    2014-10-01

    A GSM-CFD solver for incompressible flows is developed based on the gradient smoothing method (GSM). A matrix-form algorithm and corresponding data structure for GSM are devised to efficiently approximate the spatial gradients of field variables using the gradient smoothing operation. The calculated gradient values on various test fields show that the proposed GSM is capable of exactly reproducing linear field and of second order accuracy on all kinds of meshes. It is found that the GSM is much more robust to mesh deformation and therefore more suitable for problems with complicated geometries. Integrated with the artificial compressibility approach, the GSM is extended to solve the incompressible flows. As an example, the flow simulation of carotid bifurcation is carried out to show the effectiveness of the proposed GSM-CFD solver. The blood is modeled as incompressible Newtonian fluid and the vessel is treated as rigid wall in this paper.

  4. Ubiquitous Health Monitoring Systems: Addressing Security Concerns

    Directory of Open Access Journals (Sweden)

    Mahmoud Elkhodr

    2011-01-01

    Full Text Available Problem statement: It is important to secure the transmission of patient’s EHR in remote health monitoring systems. Security is among the main issues that need to be realized for the adaption of this monitoring technology. The face of healthcare is changing as ubiquitous computing technologies are being incorporated into the existing infrastructure. We specify the requirements, needed security mechanism, outstanding issues and the future challenges as well as the open problems that need to be achieved. Approach: Although there were benefits to technology, approaches that offer reliable privacy and security features must be presented to users in order to make these systems socially accepted. Results: We investigated the privacy and security implications generated from the deployment of remote health monitoring technology. To achieve these security requirements, building on the strengths of Transport Layer Security (TLS protocol, a trust negotiation approach was proposed. The application of this approach results in significant improvements in overcoming security related concerns compared to the traditional identity-based only access control techniques. Conclusion: We believe these considerations will eventually contribute toward an efficient and practical deployment of remote monitoring systems.

  5. Replaceable Sensor System for Bioreactor Monitoring

    Science.gov (United States)

    Mayo, Mike; Savoy, Steve; Bruno, John

    2006-01-01

    A sensor system was proposed that would monitor spaceflight bioreactor parameters. Not only will this technology be invaluable in the space program for which it was developed, it will find applications in medical science and industrial laboratories as well. Using frequency-domain-based fluorescence lifetime technology, the sensor system will be able to detect changes in fluorescence lifetime quenching that results from displacement of fluorophorelabeled receptors bound to target ligands. This device will be used to monitor and regulate bioreactor parameters including glucose, pH, oxygen pressure (pO2), and carbon dioxide pressure (pCO2). Moreover, these biosensor fluorophore receptor-quenching complexes can be designed to further detect and monitor for potential biohazards, bioproducts, or bioimpurities. Biosensors used to detect biological fluid constituents have already been developed that employ a number of strategies, including invasive microelectrodes (e.g., dark electrodes), optical techniques including fluorescence, and membrane permeable systems based on osmotic pressure. Yet the longevity of any of these sensors does not meet the demands of extended use in spacecraft habitat or bioreactor monitoring. It was therefore necessary to develop a sensor platform that could determine not only fluid variables such as glucose concentration, pO2, pCO2, and pH but can also regulate these fluid variables with controlled feedback loop.

  6. 基于随机Petri网的GSM-R越区切换成功率分析%Analysis of GSM-R Handover Switching Success Rate Based on Stochastic Petri Net

    Institute of Scientific and Technical Information of China (English)

    许德超; 米根锁; 张小花

    2015-01-01

    CTCS ( China Train Control System ) level-3 uses GSM-R networks to conduct continuous two-way security information transmission between train and ground. However, GSM-R system adopts hard-switching technology, which will produce a short time communication interrupt and affect train control data transmission. In order to ensure the reliability of security data transmission, shorter time and higher success rate of switching is urgently required. Therefore, this paper establishes a stochastic Petri net model of GSM-R system switching and analyzes the factors that impact the success rate of crossover switching. The relationships between and among the train speed, crossover switching interruption time, and train tracking interval and crossover switching success rate are obtained with MATLAB simulation. Finally, the paper illustrates whether the crossover switching success rate meets the system requirements of CTCS-3 when the train runs at the speeds of 350km/h and 430km/h.%CTCS-3级列车运行控制系统利用GSM-R网络进行车地间连续、双向的安全信息传输。而GSM-R系统采用硬切换技术,切换时必然会产生短暂的通信中断,这就会影响列车控制类数据传输业务。为保证安全数据传输的可靠性,迫切要求更短的切换时间和更高的切换成功率。对此,建立GSM-R系统越区切换的随机Petri网模型,分析影响越区切换成功率的因素,并利用MATLAB仿真得到列车运行速度、越区切换中断时间以及列车追踪间隔与越区切换成功率的关系;最后说明列车在350 km/h 和430 km/h 速度下运行时,越区切换成功率是否满足CTCS-3级系统需求标准要求。

  7. A Resilient Condition Assessment Monitoring System

    Energy Technology Data Exchange (ETDEWEB)

    Humberto Garcia; Wen-Chiao Lin; Semyon M. Meerkov

    2012-08-01

    An architecture and supporting methods are presented for the implementation of a resilient condition assessment monitoring system that can adaptively accommodate both cyber and physical anomalies to a monitored system under observation. In particular, the architecture includes three layers: information, assessment, and sensor selection. The information layer estimates probability distributions of process variables based on sensor measurements and assessments of the quality of sensor data. Based on these estimates, the assessment layer then employs probabilistic reasoning methods to assess the plant health. The sensor selection layer selects sensors so that assessments of the plant condition can be made within desired time periods. Resilient features of the developed system are then illustrated by simulations of a simplified power plant model, where a large portion of the sensors are under attack.

  8. The environmental radiation monitoring system in Spain

    Directory of Open Access Journals (Sweden)

    Rosario Salas Collantes

    2010-12-01

    Full Text Available The system of environmental radiation monitoring established in Spain is composed of several networks with different objectives, a monitoring network in the vicinity of the facilities and several national networks financed and managed by public agencies. The operators of the facilities are responsible for the conduct of its Environmental Radiological Surveillance Program as directed by the CSN. Moreover, the Directorate General of Civil Defense and Emergencies has a Radioactivity Warning Network (RAR consisting of over 900 automatic stations measuring dose rate distributed nationwide. The Environmental Radioactivity Monitoring Network (Revira, managed by the CSN, is a nationwide network, consists of a Network of Sampling Stations (REM and a Network of Automatic Stations for continuous monitoring (REA. The autonomous communities of Valencia, Catalonia, Extremadura and the Basque Country have their own automated networks similar to that of the CSN. Revira provides information on the radioactivity in the air, soil, water (drinking, inland and sea and of food. The sampling and analysis programs are tailored to radiological recommendations laid down in the European Union Commission. The REM has the collaboration of laboratories in universities and the Centre for Energy, Environmental and Technological Research (CIEMAT for execution. The monitoring of inland and coastal waters is undertaken by the Centre for Studies and Experimentation of Public Works, Ministry of Public Works (CEDEX.

  9. Methods, apparatus, and systems for monitoring transmission systems

    Energy Technology Data Exchange (ETDEWEB)

    Polk, Robert E; Svoboda, John M.; West, Phillip B.; Heath, Gail L.; Scott, Clark L.

    2016-07-19

    A sensing platform for monitoring a transmission system, and method therefor, may include a sensor that senses one or more conditions relating to a condition of the transmission system and/or the condition of an environment around the transmission system. A control system operatively associated with the sensor produces output data based on an output signal produced by the sensor. A transmitter operatively associated with the control system transmits the output data from the control system.

  10. Vehicle Theft Alert and Location Identification Using GSM, GPS and Web Technologies

    Directory of Open Access Journals (Sweden)

    Garba Suleiman

    2016-07-01

    Full Text Available Insecurity is one of the major challenges that the entire world is facing now, each country having their peculiar security issues. The crime rate in every part of the society these days has become a threatening issue such that vehicles are now used for committing criminal activities more than before. The issue of vehicle theft has increased tremendously, mostly at gunpoint or car parks. In view of these, there is a need for adequate records of stolen, identified and recovered vehicles which are not readily available in our society and as such very important. The development of a vehicle theft alert and location identification system becomes more necessary for vehicle owners to ensure theft prevention and a speedy identification towards recovery efforts in situations where a vehicle is missing, stolen or driven by an unauthorized person. The theft alert function makes use of a GSM application developed and installed in a mobile phone device which is embedded in the vehicle to communicate with the vehicle owner’s mobile phone. The communication is established via SMS (i.e. between the installed mobile phone device and that of the vehicle owner. The communications established include; (i. Sending an SMS alert from installed mobile phone device to vehicle owner mobile phone when the car ignition is put on. (ii. Sending an SMS from the vehicle owner’s mobile phone to start and stop the installed mobile phone device application. The location identification function makes use of a web application developed to; (i. Determine the real time location of a vehicle by means of tracking using GPS. (ii. Broadcast missing or stolen vehicle information to social media and security agency. The implementation of the installed mobile phone device application was done using JAVA because of its capabilities in programming mobile applications while PHP and MySQL was used for the web application functions. Integration testing of the system was carried out using

  11. Valuation and Efficient Allocation of GSM Export Credit Guarantees

    OpenAIRE

    Diersen, Matthew A.; Sherrick, Bruce J.

    2005-01-01

    Estimates of country-level loan default distributions are developed and used in a loan guarantee model to value the contingent liability of USDA's General Sales Manager (GSM) export credit guarantee portfolio. The results quantify the relationship between increasing guarantee coverage and the resulting actuarial liability to the government. Optimal coverage levels and optimal country-level allocations are determined for given policy objectives and coverage totals. Findings reveal that the gov...

  12. Modeling GSM Based Network Communication in Vehicular Network

    OpenAIRE

    M. Milton Joe; Ramakrishnan, B.; R. S. Shaji

    2014-01-01

    Obviously fair communication establishment in every technology increases the efficiency. As we know well, vehicles are used in day to day life of every human being to move from one location to another location. If network communication is formed between vehicles, mobile phones and home based telephones, it will increase the safety of the passengers by communicating with one another. In this paper, we propose GSM based network communication in vehicles, which will develop reliable network comm...

  13. Integrated monitoring and surveillance system demonstration project

    International Nuclear Information System (INIS)

    We present a summary of efforts associated with the installation of an integrated system for the surveillance and monitoring of stabilized plutonium metals and oxides in long-term storage. The product of this effort will include a Pu storage requirements document, baseline integrated monitoring and surveillance system (IMSS) prototype and test bed that will be installed in the Fuel Manufacturing Facility (FMF) nuclear material vault at Argonne National Laboratory - West (ANL-W), and a Pu tracking database including data analysis capabilities. The prototype will be based on a minimal set of vault and package monitoring requirements as derived from applicable DOE documentation and guidelines, detailed in the requirements document, including DOE-STD-3013-96. The use of standardized requirements will aid individual sites in the selection of sensors that best suit their needs while the prototype IMSS, located at ANL-W, will be used as a test bed to compare and contrast sensor performance against a baseline integrated system (the IMSS), demonstrate system capabilities, evaluate potential technology gaps, and test new hardware and software designs using various storage configurations. With efforts currently underway to repackage and store a substantial quantity of plutonium and plutonium-bearing material within the DOE complex, this is an opportune time to undertake such a project. 4 refs

  14. Integrated monitoring and surveillance system demonstration project

    Energy Technology Data Exchange (ETDEWEB)

    Aumeier, S.E.; Walters, G. [Argonne National Lab., Idaho Falls, ID (United States); Kotter, D.; Walrath, W.M.; Zamecnik, R.J. [Lockheed-Martin Idaho Technologies Company, Idaho Falls, ID (United States)

    1997-07-01

    We present a summary of efforts associated with the installation of an integrated system for the surveillance and monitoring of stabilized plutonium metals and oxides in long-term storage. The product of this effort will include a Pu storage requirements document, baseline integrated monitoring and surveillance system (IMSS) prototype and test bed that will be installed in the Fuel Manufacturing Facility (FMF) nuclear material vault at Argonne National Laboratory - West (ANL-W), and a Pu tracking database including data analysis capabilities. The prototype will be based on a minimal set of vault and package monitoring requirements as derived from applicable DOE documentation and guidelines, detailed in the requirements document, including DOE-STD-3013-96. The use of standardized requirements will aid individual sites in the selection of sensors that best suit their needs while the prototype IMSS, located at ANL-W, will be used as a test bed to compare and contrast sensor performance against a baseline integrated system (the IMSS), demonstrate system capabilities, evaluate potential technology gaps, and test new hardware and software designs using various storage configurations. With efforts currently underway to repackage and store a substantial quantity of plutonium and plutonium-bearing material within the DOE complex, this is an opportune time to undertake such a project. 4 refs.

  15. Delta count-rate monitoring system

    International Nuclear Information System (INIS)

    A need for a more effective way to rapidly search for gamma-ray contamination over large areas led to the design and construction of a very sensitive gamma detection system. The delta count-rate monitoring system was installed in a four-wheel-drive van instrumented for environmental surveillance and accident response. The system consists of four main sections: (1) two scintillation detectors, (2) high-voltage power supply amplifier and single-channel analyzer, (3) delta count-rate monitor, and (4) count-rate meter and recorder. The van's 6.5-kW generator powers the standard nuclear instrument modular design system. The two detectors are mounted in the rear corners of the van and can be run singly or jointly. A solid-state bar-graph count-rate meter mounted on the dashboard can be read easily by both the driver and passenger. A solid-state strip chart recorder shows trends and provides a permanent record of the data. An audible alarm is sounded at the delta monitor and at the dashboard count-rate meter if a detected radiation level exceeds the set background level by a predetermined amount

  16. An integrated system for pipeline condition monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Strong, Andrew P.; Lees, Gareth; Hartog, Arthur; Twohig, Richard; Kader, Kamal; Hilton, Graeme; Mullens, Stephen; Khlybov, Artem [Schlumberger, Southampton (United Kingdom); Sanderson, Norman [BP Exploration, Sunbury (United Kingdom)

    2009-07-01

    In this paper we present the unique and innovative 'Integriti' pipeline and flow line integrity monitoring system developed by Schlumberger in collaboration with BP. The system uses optical fiber distributed sensors to provide simultaneous distributed measurements of temperature, strain and vibration for the detection, monitoring, and location of events including: Third Party Interference (TPI), including multiple simultaneous disturbances; geo-hazards and landslides; gas and oil leaks; permafrost protection. The Integriti technology also provides a unique means for tracking the progress of cleaning and instrumented pigs using existing optical telecom and data communications cables buried close to pipelines. The Integriti solution provides a unique and proactive approach to pipeline integrity management. It performs analysis of a combination of measurands to provide the pipeline operator with an event recognition and location capability, in effect providing a hazard warning system, and offering the operator the potential to take early action to prevent loss. Through the use of remote, optically powered amplification, an unprecedented detection range of 100 km is possible without the need for any electronics and therefore remote power in the field. A system can thus monitor 200 km of pipeline when configured to monitor 100 km upstream and downstream from a single location. As well as detecting conditions and events leading to leaks, this fully integrated system provides a means of detecting and locating small leaks in gas pipelines below the threshold of present online leak detection systems based on monitoring flow parameters. Other significant benefits include: potential reductions in construction costs; enhancement of the operator's existing integrity management program; potential reductions in surveillance costs and HSE risks. In addition to onshore pipeline systems this combination of functionality and range is available for practicable

  17. To Study the Different Loss Reduction of Transmission and Distribution Line Using GSM Technology

    Directory of Open Access Journals (Sweden)

    Pooja J. Jari

    2013-03-01

    Full Text Available Designing and implementing commercial as well as industrialized systems based on Wireless. Robust communication has always been a important field of interest among many researchers and developers. Many special protection systems are available based on volume of power distributed and often the load changes without calculation required an advanced and special communication based systems to control the electrical parameters of the generation. Most of the existing systems are reliable on various applications but not perfect for electrical applications. Electrical environment will have lots of disturbance in nature, Due to natural disasters like storms, cyclones or heavy rains transmission and distribution lines may lead to damage. The electrical wire may cut and fall on ground, this leads to very harmful for human beings and may become fatal. So, a inflexible, dependable and robust communications like GSM technology instead of many communication techniques used previous. This technology saves human life from this electrical danger by providing the fault detection and automatically stops the electricity to the damaged line and also conveys the message to the electricity board to clear the fault. A powerful GSM networking is designed to send data from a network to other network. Any change in parameters of transmission is sensed to protect the entire transmission and distribution.

  18. Electromagnetic interference of GSM mobile phones with the implantable deep brain stimulator, ITREL-III

    Directory of Open Access Journals (Sweden)

    Alesch François

    2003-05-01

    Full Text Available Abstract Background The purpose was to investigate mobile phone interference with implantable deep brain stimulators by means of 10 different 900 Mega Hertz (MHz and 10 different 1800 MHz GSM (Global System for Mobile Communications mobile phones. Methods All tests were performed in vitro using a phantom especially developed for testing with deep brain stimulators. The phantom was filled with liquid phantom materials simulating brain and muscle tissue. All examinations were carried out inside an anechoic chamber on two implants of the same type of deep brain stimulator: ITREL-III from Medtronic Inc., USA. Results Despite a maximum transmitted peak power of mobile phones of 1 Watt (W at 1800 MHz and 2 W at 900 MHz respectively, no influence on the ITREL-III was found. Neither the shape of the pulse form changed nor did single pulses fail. Tests with increased transmitted power using CW signals and broadband dipoles have shown that inhibition of the ITREL-III occurs at frequency dependent power levels which are below the emissions of GSM mobile phones. The ITREL-III is essentially more sensitive at 1800 MHz than at 900 MHz. Particularly the frequency range around 1500 MHz shows a very low interference threshold. Conclusion These investigations do not indicate a direct risk for ITREL-III patients using the tested GSM phones. Based on the interference levels found with CW signals, which are below the mobile phone emissions, we recommend similar precautions as for patients with cardiac pacemakers: 1. The phone should be used at the ear at the opposite side of the implant and 2. The patient should avoid carrying the phone close to the implant.

  19. Production monitoring system for understanding product robustness

    DEFF Research Database (Denmark)

    Boorla, Srinivasa Murthy; Howard, Thomas J.

    2016-01-01

    In the current quality paradigm, the performance of a product is kept within specification by ensuring that its parts are within specification. Product performance is then validated after final assembly. However, this does not control how robust the product performance is, i.e. how much...... it will vary between the specification limits. In this paper, a model for predicting product performance is proposed, taking into account design, assembly and process parameters live from production. This empowers production to maintain final product performance, instead of part quality. The PRECI‐IN case...... study is used to demonstrate how the monitoring system can be used to efficiently guide corrective action to improve product performance. It is claimed that the monitoring system can be used to dramatically cut the time taken to identify, planand execute corrective action related to typical quality...

  20. ATLAS Tile calorimeter calibration and monitoring systems

    CERN Document Server

    Chomont, Arthur Rene; The ATLAS collaboration

    2016-01-01

    The ATLAS Tile Calorimeter (TileCal) is the central section of the hadronic calorimeter of the ATLAS experiment and provides important information for reconstruction of hadrons, jets, hadronic decays of tau leptons and missing transverse energy. This sampling calorimeter uses steel plates as absorber and scintillating tiles as active medium. The light produced by the passage of charged particles is transmitted by wavelength shifting fibres to photomultiplier tubes (PMTs), located on the outside of the calorimeter. The readout is segmented into about 5000 cells (longitudinally and transversally), each of them being read out by two PMTs in parallel. To calibrate and monitor the stability and performance of each part of the readout chain during the data taking, a set of calibration systems is used. The TileCal calibration system comprises Cesium radioactive sources, laser and charge injection elements and it allows to monitor and equalize the calorimeter response at each stage of the signal production, from scin...

  1. Software for airborne radiation monitoring system

    International Nuclear Information System (INIS)

    The Airborne Radiation Monitoring System monitors radioactive contamination in the air or on the ground. The contamination source can be a radioactive plume or an area contaminated with radionuclides. This system is composed of two major parts: Airborne Unit carried by a helicopter, and Ground Station carried by a truck. The Airborne software is intended to be the core of a computerized airborne station. The software is written in C++ under MS-Windows with object-oriented methodology. It has been designed to be user-friendly: function keys and other accelerators are used for vital operations, a help file and help subjects are available, the Human-Machine-Interface is plain and obvious. (authors)

  2. Service models for remote healthcare monitoring systems.

    Science.gov (United States)

    Moorman, Bridget A

    2010-01-01

    These scenarios reflect where the future is heading for remote health monitoring technology and service expectations. Being able to manage a "system of systems" with timely service hand-off over seams of responsibility and system interfaces will become very important for a BMET or clinical engineer. These interfaces will include patient homes, clinician homes, commercial/civilian infrastructure, public utilities, vendor infrastructure as well as internal departmental domains. Concurrently, technology is changing rapidly resulting in newer software delivery modes and hardware appliances as well as infrastructure changes. Those who are able to de-construct the complex systems and identify infrastructure assumptions and seams of servicing responsibility will be able to better understand and communicate the expectations for service of these systems. Moreover, as identified in Case 1, prodigious use of underlying system monitoring tools (managing the "meta-data") could move servicing of these remote systems from a reactive approach to a proactive approach. A prepared healthcare organization will identify their current and proposed future service combination use cases and design service philosophies and expectations for those use cases, while understanding the infrastructure assumptions and seams of responsibility. This is the future of technical service to the healthcare clinicians and patients. PMID:22049611

  3. VOCs monitoring system simulation and design

    Science.gov (United States)

    Caldararu, Florin; Vasile, Alexandru; Vatra, Cosmin

    2010-11-01

    The designed and simulated system will be used in the tanning industry, for Volatile Organic Compound (VOC) measurements. In this industry, about 90% of the solvent contained in the emulsions evaporates during its application, giving rise to VOC, which are at the same time hazardous atmospheric pollutants and one of the sources of ground level photochemical ozone formation. It results that a monitoring system is necessary in a leather finishing process, in order to detect hazardous VOC concentration and conducting process in order of VOC concentration diminishing. The paper presents the design of a VOC monitoring system, which includes sensors for VOCs and temperature, the conditioning circuitry for these sensors, the suction system of the gas in the hood, the data acquisition and the computing system and graphic interface. The used sensor in the detection system is a semiconductor sensor, produced by Figaro Engineering Inc., characterized by a short response time, high sensitivity at almost all VOC substances. The design of the conditioning circuitry and data acquisition is done in order to compensate the sensor response variation with temperature and to maintain the low response time of the sensor. The temperature compensation is obtained by using a thermistor circuitry, and the compensation is done within the software design. A Mitsubishi PLC is used to receive the output signals of the circuits including the sensor and of the thermistor, respectively. The acquisition and computing system is done using Mitsubishi ALPHA 2 controller and a graphical terminal, GOT 1000.

  4. 30 CFR 77.312 - Fail safe monitoring systems.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Fail safe monitoring systems. 77.312 Section 77... Thermal Dryers § 77.312 Fail safe monitoring systems. Thermal dryer systems and controls shall be protected by a fail safe monitoring system which will safely shut down the system and any related...

  5. Radiation monitoring system for LHCb inner tracker

    International Nuclear Information System (INIS)

    Performance requirements to and the design of a radiation monitoring system (RMS) for the LHCb inner Tracker (CERN) have been presented. The physical principle of operation and some constructional details of metal foil detectors (MFDs) developed at the Institute for Nuclear Research of the National Academy of Sciences of Ukraine and used in the RMS manufacture have been described. The results of testing demonstrate that the parameters of the RMS correspond to the requirements of the LHCb experiment

  6. A system approach to nuclear facility monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Argo, P.E.; Doak, J.E.; Howse, J.W.

    1996-09-01

    Sensor technology for use in nuclear facility monitoring has reached and advanced stage of development. Research on where to place these sensors in a facility and how to combine their outputs in a meaningful fashion does not appear to be keeping pace. In this paper, we take a global view of the problem where sensor technology is viewed as only one piece of a large puzzle. Other pieces of this puzzle include the optimal location and type of sensors used in a specific facility, the rate at which sensors record information, and the risk associated with the materials/processes at a facility. If the data are analyzed off-site, how will they be transmitted? Is real-time analysis necessary? Are we monitoring only the facility itself, or might we also monitor the processing that occurs there? How are we going to combine the output from the various sensors to give us an accurate picture of the state of the facility? This paper will not try to answer all these questions, but rather it will attempt to stimulate thought in this area by formulating a systems approach to the problem demonstrated by a prototype system and a systems proposed for an actual facility. Our focus will be on the data analysis aspect of the problem.

  7. The COMPASS control and engineering monitoring system

    International Nuclear Information System (INIS)

    The high degree of flexibility of the COMPASS experiment demands a control system readily adaptable to the various modes and operating conditions of the machine. The COMPASS Machine Control System therefore relies on programmable devices with the bulk of the control sequencing resident in the system software. The central control facility provides the main operator interface to the system using touch-sensitive colour monitors to set up the configuration and shot data base. A central computer transmits the processed information to five subsystem control points each of which uses a Programmable Controller to communicate with central control and enable local subsystem operation using a local control panel. Separate from the MCS, though interacting with it, are dedicated systems for fact sequence timing, personnel safety and fast engineering data monitoring. The latter system will collect and process transient signals too fast for the MCS to handle. The data will be archived along with the engineering set-up parameters and physics data and will be available for review at the central control desk

  8. Development of vehicle intelligent monitoring system (VIMS)

    Science.gov (United States)

    Fujino, Yozo; Kitagawa, Keisuke; Furukawa, Takashi; Ishii, Hironori

    2005-05-01

    In an urban highway network system such as Tokyo Metropolitan Expressway, to detect conditions of road pavement and expansion joints is a very important issue. Although accurate surface condition can be captured by using a road profiler system, the operating cost is expensive and development of a simpler and more inexpensive system is really needed to reduce monitoring cost. "Vehicle Intelligent Monitoring System (VIMS)" developed for this purpose is described in this paper. An accelerometer and GPS are installed to an ordinary road patrol car. GPS together with a PC computer are used to measure the road surface condition and to identify the location of the vehicle, respectively. Dynamic response of the vehicle is used as a measure of the road pavements surface condition as well as the expansion joints. A prototype of VIMS is installed to a motor car and measurement is made at the actual roads. Accuracy of measuring result and effectiveness of this system are demonstrated; the outline of the system and some of the measurement results are reported herein.

  9. Monitoring system and methods for a distributed and recoverable digital control system

    Science.gov (United States)

    Stange, Kent (Inventor); Hess, Richard (Inventor); Kelley, Gerald B (Inventor); Rogers, Randy (Inventor)

    2010-01-01

    A monitoring system and methods are provided for a distributed and recoverable digital control system. The monitoring system generally comprises two independent monitoring planes within the control system. The first monitoring plane is internal to the computing units in the control system, and the second monitoring plane is external to the computing units. The internal first monitoring plane includes two in-line monitors. The first internal monitor is a self-checking, lock-step-processing monitor with integrated rapid recovery capability. The second internal monitor includes one or more reasonableness monitors, which compare actual effector position with commanded effector position. The external second monitor plane includes two monitors. The first external monitor includes a pre-recovery computing monitor, and the second external monitor includes a post recovery computing monitor. Various methods for implementing the monitoring functions are also disclosed.

  10. Design of drunken driving monitoring and tracking system%酒后驾车监测追踪车载系统的设计与实现

    Institute of Scientific and Technical Information of China (English)

    黄驰; 陈颖; 沈骏杰; 吴乾腾

    2012-01-01

    In order to reduce traffic accidents caused by drunk driving, this thesis presents a vehicle tracking system to monitor drinking based on the GSM-GPS. The system consists of the control module, the alcohol concentration detection module, the GPS positioning module, the GSM wireless data transmission module and the alarm and display module. By detecting the alcohol in vehicle to determine whether the driver has drunk alcohol or not, and locate the vehicle position. At the meantime, the system sent the position of the vehicle to the monitoring center. After function test, the system is proved to run properly. Its scalability is strong, and has the advantages of rapid detection, accurate positioning and real-time tracking.%为了减少酒驾所造成的交通事故的发生,提出了一种基于GSM—GPS的酒后驾车监测追踪车载系统。该系统由主控模块,酒精浓度检测模块,GPS定位模块,GSM无线数据传输模块,报警显示模块组成。通过检测车内酒精浓度来确定是否酒驾,并对酒驾车辆实时定位,同时把酒驾车辆地理位置发送给监控中心实现整个过程实时监控过程。经过测试,该系统有快速检测,准确定位,实时追踪等优点。

  11. Monitoring Digital Closed-Loop Feedback Systems

    Science.gov (United States)

    Katz, Richard; Kleyner, Igor

    2011-01-01

    A technique of monitoring digital closed-loop feedback systems has been conceived. The basic idea is to obtain information on the performances of closed-loop feedback circuits in such systems to aid in the determination of the functionality and integrity of the circuits and of performance margins. The need for this technique arises as follows: Some modern digital systems include feedback circuits that enable other circuits to perform with precision and are tolerant of changes in environment and the device s parameters. For example, in a precision timing circuit, it is desirable to make the circuit insensitive to variability as a result of the manufacture of circuit components and to the effects of temperature, voltage, radiation, and aging. However, such a design can also result in masking the indications of damaged and/or deteriorating components. The present technique incorporates test circuitry and associated engineering-telemetry circuitry into an embedded system to monitor the closed-loop feedback circuits, using spare gates that are often available in field programmable gate arrays (FPGAs). This technique enables a test engineer to determine the amount of performance margin in the system, detect out of family circuit performance, and determine one or more trend(s) in the performance of the system. In one system to which the technique has been applied, an ultra-stable oscillator is used as a reference for internal adjustment of 12 time-to-digital converters (TDCs). The feedback circuit produces a pulse-width-modulated signal that is fed as a control input into an amplifier, which controls the circuit s operating voltage. If the circuit s gates are determined to be operating too slowly or rapidly when their timing is compared with that of the reference signal, then the pulse width increases or decreases, respectively, thereby commanding the amplifier to increase or reduce, respectively, its output level, and "adjust" the speed of the circuits. The nominal

  12. Implantable intraocular pressure monitoring systems: Design considerations

    KAUST Repository

    Arsalan, Muhammad

    2013-12-01

    Design considerations and limitations of implantable Intraocular Pressure Monitoring (IOPM) systems are presented in this paper. Detailed comparison with the state of the art is performed to highlight the benefits and challenges of the proposed design. The system-on-chip, presented here, is battery free and harvests energy from incoming RF signals. This low-cost design, in standard CMOS process, does not require any external components or bond wires to function. This paper provides useful insights to the designers of implantable wireless sensors in terms of design choices and associated tradeoffs. © 2013 IEEE.

  13. BER and FER Prediction of Control and Traffic Channels for a GSM type of interface

    DEFF Research Database (Denmark)

    Wigard, Jeroen; Nielsen, Thomas Toftegaard; Michaelsen, Per Henrik;

    1998-01-01

    Performance analysis of a mobile communications system is often done separately at network and at link level. It is difficult to study a modern mobile communications system like GSM analytically, due to the complexity. Hence simulations are used. It is desirable to include all link aspects...... in a network simulator. The accuracy is within 0.2 dB in case of the BER and 0.5 for the FER. Both traffic and control channels are studied and the method is independent of hopping sequences and speed...... in a network simulator, but without having to simulate every single link, since this would be to time consuming. In this paper a method is presented to find the BER and FER from the signal to interference (C/I) values for a GSM type of air-interface, which can be used for integration of link aspects...

  14. The Study of Factory Rice Nursery Environmental Intelligent Monitor System-Based on IoT%工厂化育秧环境智能监控系统的研究-基于物联网

    Institute of Scientific and Technical Information of China (English)

    赵斌; 衣淑娟; 董淏鸣; 范学佳; 薛冬雪

    2014-01-01

    According to the factory rice nursery increasing constantly , for decreasing manpower inputting , optimizing rice cultivating environment , reducing failure rate and repair rate , the factory rice nursery environmental intelligent monitor system was studied with MCU , Zigbee wireless net , GSM communication and sensor technology .The system realized to monitor and control the rice cultivating environment.By means of Zigbee technology , the wire and the failure rate is rapidly reduced.The system run by no failure the duration a month in Honghe farm , it is of easy operation , install and uninstall structure .%针对不断扩大的工厂化水稻育秧规模,为了减少人力投入、优化育秧环境、降低系统故障率和维修率,采用MCU技术、ZigBee 无线网络技术、GSM 通信技术和传感器技术,研究了工厂化育秧环境智能监控系统,可以实现手机观测和控制棚内环境。同时,采用 ZigBee 技术减少棚内布线,降低系统故障率。经过在洪河农场的一个月运行表明,系统无故障、操作简便、拆装方便。

  15. The Design of Intelligent Wireless Monitoring System Monitorsing Environmental Information in Greenhouse%温室环境信息智能无线监控系统的设计

    Institute of Scientific and Technical Information of China (English)

    魏丽静; 杨景发; 赵双双; 李磊; 赵通; 温翠娇

    2013-01-01

    In order to solve the problems that cable monitoring system exists many shortcomings ,such as wiring cumber-some , complex net-building and so on .Complete the hardware designs and software designs of wireless monitoring system basing on the knowledge of monolithic ,wireless sensor,GSM,VB and Access.Position single chip microcomputer receives the data of temperature and humidity ,controls the control equipment through control circuit .The data is sent to main sin-gle chip microcomputer by Nrf 905 .Then the data is sent to the personal computer through serial .Design “VB visual Mo-nitoring platform” to set the threshold and the data acquisition methods ,to show and handle the data .Use GSM,realizing the remote control of temperature , humidity and light .This design has many advantages , such as its simple circuit , stable performance and it ’ s very scalable ,so this design has broad market prospect .%为了解决目前温室有线监测系统存在监测盲区、组网复杂等缺陷,基于单片机、无线传感、GSM 以及VB , Access 数据库技术,完成无线监控系统的硬软件设计。从机接收温湿度传感器的采集数据,通过控制电路实现控制设备的下位控制;利用NRF 905模块,将采集信息发送至主机;再由串口上传于上位机( PC 机)。同时,设计了“VB 可视化监控平台”,实现阈值、采样方式的设定以及数据的多方式实时显示和处理;利用 GSM 模块,实现温湿度以及光照的上位远程控制。整个监控系统电路简单、性能稳定、扩展性强,市场应用前景广阔。

  16. FOSREM - Fibre-Optic System for Rotational Events&Phenomena Monitoring

    Science.gov (United States)

    Jaroszewicz, Leszek; Krajewski, Zbigniew; Kurzych, Anna; Kowalski, Jerzy; Teisseyre, Krzysztof

    2016-04-01

    We present the construction and tests of fiber-optic rotational seismometer named FOSREM (Fibre-Optic System for Rotational Events&Phenomena Monitoring). This presented device is designed for detection and monitoring the one-axis rotational motions, brought about to ground or human-made structures both by seismic events and the creep processes. The presented system works by measuring Sagnac effect and generally consists of two basic elements: optical sensor and electronic part. The optical sensor is based on so-called the minimum configuration of FOG (Fibre-Optic Gyroscope) where the Sagnac effect produces a phase shift between two counter-propagating light beams proportional to the measured rotation speed. The main advantage of the sensor of this type is its complete insensitivity to linear motions and a direct measurement of rotational speed. It may work even when tilted, moreover, used in continuous mode it may record the tilt. The electronic system, involving specific electronic solutions, calculates and records rotational events data by realizing synchronous in a digital form by using 32 bit DSP (Digital Signal Processing). Storage data and system control are realised over the internet by using connection between FOSREM and GSM/GPS. The most significant attribute of our system is possibility to measure rotation in wide range both amplitude up to 10 rad/s and frequency up to 328.12 Hz. Application of the wideband, low coherence and high power superluminescent diode with long fibre loop and suitable low losses optical elements assures the theoretical sensitivity of the system equal to 2·10-8 rad/s/Sqrt(Hz). Moreover, the FOSREM is fully remote controlled as well as is suited for continuous, autonomous work in very long period of time (weeks, months, even years), so it is useful for systematic seismological investigation at any place. Possible applications of this system include seismic monitoring in observatories, buildings, mines and even on glaciers and in

  17. Downhole Vibration Monitoring and Control System

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2007-09-30

    The objective of this program is to develop a system to both monitor the vibration of a bottomhole assembly, and to adjust the properties of an active damper in response to these measured vibrations. The key feature of this system is its use of a magnetorheological fluid (MRF) to allow the damping coefficient to be changed extensively, rapidly and reversibly without the use of mechanical valves, but only by the application of a current. Phase I of this program, which entailed modeling and design of the necessary subsystems and design, manufacture and test of a full laboratory prototype, was completed on May 31, 2004. Much of the effort was devoted to the design and testing of the MRF damper, itself. The principal objectives of Phase II were: more extensive laboratory testing, including the evaluation of different feedback algorithms for control of the damper; design and manufacture of a field prototype system; and, testing of the field prototype in a drilling laboratory. Phase II concluded on January 31, 2006, and a final report was issued. Work on Phase III of the project began during the first quarter, 2006, with the objectives of building precommercial prototypes, testing them in a drilling laboratory and the field; developing and implementing a commercialization plan. All of these have been accomplished. The Downhole Vibration Monitoring & Control System (DVMCS) prototypes have been successfully proven in testing at the TerraTek drilling facility and at the Rocky Mountain Oilfield Test Center (RMOTC.) Based on the results of these tests, we have signed a definitive development and distribution agreement with Smith, and commercial deployment is underway. This current version of the DVMCS monitors and controls axial vibrations. Due to time and budget constraints of this program, it was not possible to complete a system that would also deal with lateral and torsional (stick-slip) vibrations as originally planned; however, this effort is continuing without DOE

  18. Global integrated drought monitoring and prediction system.

    Science.gov (United States)

    Hao, Zengchao; AghaKouchak, Amir; Nakhjiri, Navid; Farahmand, Alireza

    2014-01-01

    Drought is by far the most costly natural disaster that can lead to widespread impacts, including water and food crises. Here we present data sets available from the Global Integrated Drought Monitoring and Prediction System (GIDMaPS), which provides drought information based on multiple drought indicators. The system provides meteorological and agricultural drought information based on multiple satellite-, and model-based precipitation and soil moisture data sets. GIDMaPS includes a near real-time monitoring component and a seasonal probabilistic prediction module. The data sets include historical drought severity data from the monitoring component, and probabilistic seasonal forecasts from the prediction module. The probabilistic forecasts provide essential information for early warning, taking preventive measures, and planning mitigation strategies. GIDMaPS data sets are a significant extension to current capabilities and data sets for global drought assessment and early warning. The presented data sets would be instrumental in reducing drought impacts especially in developing countries. Our results indicate that GIDMaPS data sets reliably captured several major droughts from across the globe. PMID:25977759

  19. Monitoring in educational development projects : the development of a monitoring system

    NARCIS (Netherlands)

    Plomp, Tjeerd; Huijsman, Hari; Kluyfhout, Eric

    1992-01-01

    Monitoring in education is usually focused on the monitoring of educational systems at different levels. Monitoring of educational projects receives only recently explicit attention. The paper discusses first the concepts of educational monitoring and evaluation. After that, the experience with deve

  20. ENERGY EFFICIENT NETWORK SELECTION USING 802.16G BASED GSM TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    H. Anandakumar

    2014-01-01

    Full Text Available Handover is the mechanism that transfers information from one terminal to another as a user moves through the coverage area of a cellular system. Here the Network selection is the handover decision process between various network environments. This handover decision will be either mobile or network initiated. In 2G GSM handover decision method especially concentrates on Received frequency signals (RFS. Upcoming technologies (3G/4G the number of available networks increase the selection process should evaluate additional factors such as cost, network services, network terminology, system conditions, user and operators performances and needed energy to work in an exceedingly network. In Future networks (IEEE or 4G standards offer facilities such as network routes, handover routing messages, network and client reports, message exchange with handover triggers and handover negotiation. In this study we have a tendency to discuss the utilization of a cost function to perform associate a network selection exploitation information provided by these standards, such as network coverage or network properties. The efficient function provides flexibility to balance the various factors within the network selection, and our research is focused on rising each seamlessness and energy efficiency of the devices in handovers. We have a tendency to evaluate our approach supported usage scenarios over 2G, 3G and 4G GSM networks. Our results show the optimal networks and handovers were generate appropriate times to increase overall network connectivity as compared to traditional network schemes, at the same time optimizing energy consumption of network devices.

  1. A wireless monitoring system for Hydrocephalus shunts.

    Science.gov (United States)

    Narayanaswamy, A; Nourani, M; Tamil, L; Bianco, S

    2015-08-01

    Patients with Hydrocephalus are usually treated by diverting the excess Cerebrospinal Fluid (CSF) to other parts of the body using shunts. More than 40 percentage of shunts implanted fail within the first two years. Obstruction in the shunts is one of the major causes of failure (45 percent) and the detection of obstruction reduces the complexity of the revision surgery. This paper describes a proposed wireless monitoring system for clog detection and flow measurement in shunts. A prototype was built using multiple pressure sensors along the shunt catheters for sensing the location of clog and flow rate. Regular monitoring of flow rates can be used to adjust the valve in the shunt to prevent over drainage or under drainage of CSF. The accuracy of the flow measurement is more than 90 percent.

  2. Applied Data Analysis in Energy Monitoring System

    Directory of Open Access Journals (Sweden)

    Kychkin А.V.

    2016-08-01

    Full Text Available Software and hardware system organization is presented as an example for building energy monitoring of multi-sectional lighting and climate control / conditioning needs. System key feature is applied office energy data analysis that allows to provide each type of hardware localized work mode recognition. It is based on general energy consumption profile with following energy consumption and workload evaluation. Applied data analysis includes primary data processing block, smoothing filter, time stamp identification block, clusterization and classification blocks, state change detection block, statistical data calculation block. Time slot consumed energy value and slot time stamp are taken as work mode classification main parameters. Energy data applied analysis with HIL and OpenJEVis visualization system usage experimental research results for chosen time period has been provided. Energy consumption, workload calculation and eight different states identification has been executed for two lighting sections and one climate control / conditioning emulating system by integral energy consumption profile. Research has been supported by university internal grant №2016/PI-2 «Methodology development of monitoring and heat flow utilization as low potential company energy sources».

  3. Research and Construction the Net Monitor System

    Directory of Open Access Journals (Sweden)

    Ruining Huang

    2012-07-01

    Full Text Available A Net Monitor system is presented in this paper. The system is based on STMicroelectronics board FLTK3D, which provides hardware platform for TV functions--3D film, IPTV, 3D game, cable television and so on. The whole system includes the Linux Operating System (OS, embedded web browser, Media player, clouding applications, video conference and 3D game. It utilizes the reference model of the CLFS (Cross Linux From Scratches principle to construct the embedded Linux OS. Cloud applications are focused on remote control and access to the cloud data center. The ESX/view client provides this function for its secure access to the data center and maintainability. With the development of IPTV technology, light cross-platform web browser, media player and video conference are implemented. The Net Monitor can integrate cloud applications, web browser, media player, video conference and so on in just one platform with lower cost than other platforms on buying extra hardware and software, so it will brings convenient and benefit to people.

  4. GSM-moduuli sulautetussa järjestelmässä

    OpenAIRE

    Rantanen, Timo

    2011-01-01

    Tässä opinnäytetyössä tutustuttiin GSM-moduulin ohjaukseen ja käyttöön sulautetussa järjestelmässä. Työssä käytettiin apuna Olimexin AVR-GSM-kehitysalustaa. Kehitysalustan tärkeimmät komponentit ovat ATMega32-mikrokontrolleri sekä Simcomin SIM300D GSM-moduuli. Työssä esitellään AVR-GSM-kehitysalusta ja SIM300D GSM-moduulin ohjaus AT-komennoilla. Työssä tehtiin myös esimerkkisovellus, joka havainnollistaa kehitysalustan ja GSM-moduulin käyttöä ja ohjausta. Opinnäytetyön ohjelmistokehitys t...

  5. Embedded multiparametric system for volcano monitoring

    Science.gov (United States)

    Moure, David; Torres, Pedro A.; Meletlidis, Stavros; Lopez, Carmen; José Blanco, María

    2014-05-01

    A low cost and low power consumption multiparametric system designed for volcano monitoring is presented. Once tested with various sensors, at present it is installed in two locations in Tenerife, Canary Islands, acquiring and transmitting data in real time. The system is based on a commercial board (Raspberry Pi®, RPi®) that uses an embedded ARMTM processor with a Debian (Wheezy-Raspbian) Linux Operating System. This configuration permits different standard communication systems between devices as USB and ETHERNET, and also communication with integrated circuits is possible. The whole system includes this platform and self-developed hardware and software. Analog signals are acquired at an expansion board with an ADC converter with three 16 bits channels. This board, which is powered directly from the RPi®, provides timing to the sampling data using a Real Time Clock (RTC). Two serial protocols (I2C and SPI) are responsible for communications. Due to the influence of atmospheric phenomena on the volcano monitoring data, the system is complemented by a self-developed meteorological station based on ArduinoCC and low cost commercial sensors (atmospheric pressure, humidity and rainfall). It is powered with the RPi® and it uses a serial protocol for communications. Self-developed software run under Linux OS and handles configuration, signal acquisition, data storage (USB storage or SD card) and data transmission (FTP, web server). Remote configuration, data plotting and downloading is available through a web interface tool. Nowadays, the system is used for gravimetric and oceanic tides data acquisition in Tenerife and soon it will be applied for clinometric data.

  6. Performance and limits of KNN-based positioning methods for GSM networks over leaky feeder in underground tunnels

    CERN Document Server

    Pereira, Fernando; Moreira, Adriano; Ricardo, Manuel

    2012-01-01

    Localisation techniques have long been of major importance for safety systems and a lot of research has been conducted in the distributed computing field regarding its functionality and reliability. In the specific scenario of long yet narrow tunnels existing at CERN, localisation methods will enable a number of applications and processes to substantially reduce human intervention. In this article, we evaluate the use of fingerprinting techniques with GSM signal available throughout the LHC tunnel via a radiating cable and compare some methods to estimate the location. In the tests, 16 variants of the K-Nearest Neighbour algorithm, employing different distance weighting methods and fingerprint grouping functions, are taken into consideration and their performance is assessed with a specific rating algorithm. The existing GSM infrastructure and tunnel conditions seem to be favourable to the adoption of these fingerprinting methods. Nevertheless, significant variations in the signal have been observed which mig...

  7. A large-scale measurement of electromagnetic fields near GSM base stations in Guangxi, China for risk communication

    International Nuclear Information System (INIS)

    Radiofrequency (RF) electromagnetic field (EMF) exposure from wireless telecommunication base station antennae can lead to debates, conflicts or litigations among the adjacent residents if inappropriately managed. This paper presents a measurement campaign for the GSM band EMF exposure in the vicinity of 827 base station sites (totally 6207 measurement points) in Guangxi, China. Measurement specifications are designed for risk communication with the residents who previously complained of over-exposure. The EMF power densities with the global positioning system coordinate at each measured point were recorded. Compliance with the International Commission on Non-Ionizing Radiation Protection guidelines and Chinese environmental EMF safety standards was studied. The results show that the GSM band EMF level near the base stations is very low. The measurement results and the EMF risk communication procedures positively influence public perception of the RF EMF exposure from the base stations and promote the exchange of EMF exposure-related knowledge. (authors)

  8. [Portable Epileptic Seizure Monitoring Intelligent System Based on Android System].

    Science.gov (United States)

    Liang, Zhenhu; Wu, Shufeng; Yang, Chunlin; Jiang, Zhenzhou; Yu, Tao; Lu, Chengbiao; Li, Xiaoli

    2016-02-01

    The clinical electroencephalogram (EEG) monitoring systems based on personal computer system can not meet the requirements of portability and home usage. The epilepsy patients have to be monitored in hospital for an extended period of time, which imposes a heavy burden on hospitals. In the present study, we designed a portable 16-lead networked monitoring system based on the Android smart phone. The system uses some technologies including the active electrode, the WiFi wireless transmission, the multi-scale permutation entropy (MPE) algorithm, the back-propagation (BP) neural network algorithm, etc. Moreover, the software of Android mobile application can realize the processing and analysis of EEG data, the display of EEG waveform and the alarm of epileptic seizure. The system has been tested on the mobile phones with Android 2. 3 operating system or higher version and the results showed that this software ran accurately and steadily in the detection of epileptic seizure. In conclusion, this paper provides a portable and reliable solution for epileptic seizure monitoring in clinical and home applications.

  9. [Portable Epileptic Seizure Monitoring Intelligent System Based on Android System].

    Science.gov (United States)

    Liang, Zhenhu; Wu, Shufeng; Yang, Chunlin; Jiang, Zhenzhou; Yu, Tao; Lu, Chengbiao; Li, Xiaoli

    2016-02-01

    The clinical electroencephalogram (EEG) monitoring systems based on personal computer system can not meet the requirements of portability and home usage. The epilepsy patients have to be monitored in hospital for an extended period of time, which imposes a heavy burden on hospitals. In the present study, we designed a portable 16-lead networked monitoring system based on the Android smart phone. The system uses some technologies including the active electrode, the WiFi wireless transmission, the multi-scale permutation entropy (MPE) algorithm, the back-propagation (BP) neural network algorithm, etc. Moreover, the software of Android mobile application can realize the processing and analysis of EEG data, the display of EEG waveform and the alarm of epileptic seizure. The system has been tested on the mobile phones with Android 2. 3 operating system or higher version and the results showed that this software ran accurately and steadily in the detection of epileptic seizure. In conclusion, this paper provides a portable and reliable solution for epileptic seizure monitoring in clinical and home applications. PMID:27382736

  10. Microseism Monitoring System for Coal and Gas Outburst

    OpenAIRE

    Li Zhenbi; Zhao Baiting

    2012-01-01

    The outburst forecast of coal and gas is a complex system engineering. On the basis of the analysis of microseism monitoring principle, a simplex positioning algorithm for microseism monitoring is designed; a mine microseism monitoring system is established to canalize mine microseism. Mechanism of the error producing and noise reduction measures is studied. We can analyze the data of the microseism monitoring to find coal or rock vibration caused by mining activities. Microseism monitoring s...

  11. Subcritical reactivity monitoring in accelerator driven systems

    International Nuclear Information System (INIS)

    In this paper, an absolute measurements technique for the subcriticality determination is presented. The development of accelerator driven systems (ADS) requires the development of methods to monitor and control the subcriticality of this kind of system, without interfering with its normal operation mode. This method is based on the stochastic neutron and photon transport theory that can be implemented by presently available neutron transport codes. As a by-product of the methodology a monitoring measurement technique has been developed and verified using two coupled Monte Carlo programs. The first one, LAHET, simulates the spallation collisions and the high energy transport and the other, MCNPDSP, is used to estimate the counting statistics from neutron ray counter in fissile system, and the transport for neutrons with energies less than 20 Mev. Through the analysis of the counter detectors it is possible to determine the kinetics parameters and the keff value. We present two different ways to obtain these parameters using the accelerator or using a Cf-252 source. A good agreement between theory and simulations has been obtained with both sources

  12. Automatic outdoor monitoring system for photovoltaic panels

    Energy Technology Data Exchange (ETDEWEB)

    Stefancich, Marco [Consiglio Nazionale delle Ricerce, Istituto dei Materiali per l’Elettronica ed il Magnetismo (CNR-IMEM), Parco Area delle Scienze 37/A, 43124 Parma, Italy; Simpson, Lin [National Renewable Energy Laboratory, 15013 Denver West Parkway, Golden, Colorado 80401, USA; Chiesa, Matteo [Masdar Institute of Science and Technology, P.O. Box 54224, Masdar City, Abu Dhabi, United Arab Emirates

    2016-05-01

    Long-term acquisition of solar panel performance parameters, for panels operated at maximum power point in their real environment, is of critical importance in the photovoltaic research sector. However, few options exist for the characterization of non-standard panels such as concentrated photovoltaic systems, heavily soiled or shaded panels or those operating under non-standard spectral illumination; certainly, it is difficult to find such a measurement system that is flexible and affordable enough to be adopted by the smaller research institutes or universities. We present here an instrument aiming to fill this gap, autonomously tracking and maintaining any solar panel at maximum power point while continuously monitoring its operational parameters and dissipating the produced energy without connection to the power grid. The instrument allows periodic acquisition of current-voltage curves to verify the employed maximum power point tracking approach. At the same time, with hardware schematics and software code being provided, it provides a flexible open development environment for the monitoring of non-standard generators like concentrator photovoltaic systems and to test novel power tracking approaches. The key issues, and the corresponding solutions, encountered in the design are analyzed in detail and the relevant schematics presented.

  13. Monitored Retrievable Storage System Requirements Document

    International Nuclear Information System (INIS)

    This Monitored Retrievable Storage System Requirements Document (MRS-SRD) describes the functions to be performed and technical requirements for a Monitored Retrievable Storage (MRS) facility subelement and the On-Site Transfer and Storage (OSTS) subelement. The MRS facility subelement provides for temporary storage, at a Civilian Radioactive Waste Management System (CRWMS) operated site, of spent nuclear fuel (SNF) contained in an NRC-approved Multi-Purpose Canister (MPC) storage mode, or other NRC-approved storage modes. The OSTS subelement provides for transfer and storage, at Purchaser sites, of spent nuclear fuel (SNF) contained in MPCs. Both the MRS facility subelement and the OSTS subelement are in support of the CRWMS. The purpose of the MRS-SRD is to define the top-level requirements for the development of the MRS facility and the OSTS. These requirements include design, operation, and decommissioning requirements to the extent they impact on the physical development of the MRS facility and the OSTS. The document also presents an overall description of the MRS facility and the OSTS, their functions (derived by extending the functional analysis documented by the Physical System Requirements (PSR) Store Waste Document), their segments, and the requirements allocated to the segments. In addition, the top-level interface requirements of the MRS facility and the OSTS are included. As such, the MRS-SRD provides the technical baseline for the MRS Safety Analysis Report (SAR) design and the OSTS Safety Analysis Report design

  14. Monitoring the LHCb data quality system

    CERN Multimedia

    Baranov, Alexander

    2016-01-01

    Monitoring the quality of the data, DQM, is crucial in a high-energy physics experiment to ensure the correct functioning of the apparatus during the data taking. DQM at LHCb is carried out in two phase. The first one is performed on-site, in real time, using unprocessed data directly from the LHCb detector, while the second, also performed on-site, requires the reconstruction of the data selected by the LHCb trigger system and occurs with some delay. For the Run II data taking the LHCb collaboration has re-engineered the DQM protocols and the DQM graphical interface, moving the latter to a web-based monitoring system, called Monet, thus allowing researchers to perform the second phase off-site. In order to support the operator's task, Monet is also equipped with an automated, fully configurable, alarm system, thus allowing its use not only for DQM purposes, but also to track and assess the quality of LHCb software and simulation.

  15. Automatic outdoor monitoring system for photovoltaic panels.

    Science.gov (United States)

    Stefancich, Marco; Simpson, Lin; Chiesa, Matteo

    2016-05-01

    Long-term acquisition of solar panel performance parameters, for panels operated at maximum power point in their real environment, is of critical importance in the photovoltaic research sector. However, few options exist for the characterization of non-standard panels such as concentrated photovoltaic systems, heavily soiled or shaded panels or those operating under non-standard spectral illumination; certainly, it is difficult to find such a measurement system that is flexible and affordable enough to be adopted by the smaller research institutes or universities. We present here an instrument aiming to fill this gap, autonomously tracking and maintaining any solar panel at maximum power point while continuously monitoring its operational parameters and dissipating the produced energy without connection to the power grid. The instrument allows periodic acquisition of current-voltage curves to verify the employed maximum power point tracking approach. At the same time, with hardware schematics and software code being provided, it provides a flexible open development environment for the monitoring of non-standard generators like concentrator photovoltaic systems and to test novel power tracking approaches. The key issues, and the corresponding solutions, encountered in the design are analyzed in detail and the relevant schematics presented.

  16. Short GSM mobile phone exposure does not alter human auditory brainstem response

    Directory of Open Access Journals (Sweden)

    Thuróczy György

    2007-11-01

    Full Text Available Abstract Background There are about 1.6 billion GSM cellular phones in use throughout the world today. Numerous papers have reported various biological effects in humans exposed to electromagnetic fields emitted by mobile phones. The aim of the present study was to advance our understanding of potential adverse effects of the GSM mobile phones on the human hearing system. Methods Auditory Brainstem Response (ABR was recorded with three non-polarizing Ag-AgCl scalp electrodes in thirty young and healthy volunteers (age 18–26 years with normal hearing. ABR data were collected before, and immediately after a 10 minute exposure to 900 MHz pulsed electromagnetic field (EMF emitted by a commercial Nokia 6310 mobile phone. Fifteen subjects were exposed to genuine EMF and fifteen to sham EMF in a double blind and counterbalanced order. Possible effects of irradiation was analyzed by comparing the latency of ABR waves I, III and V before and after genuine/sham EMF exposure. Results Paired sample t-test was conducted for statistical analysis. Results revealed no significant differences in the latency of ABR waves I, III and V before and after 10 minutes of genuine/sham EMF exposure. Conclusion The present results suggest that, in our experimental conditions, a single 10 minute exposure of 900 MHz EMF emitted by a commercial mobile phone does not produce measurable immediate effects in the latency of auditory brainstem waves I, III and V.

  17. Inherently safe passive gas monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Cordaro, Joseph V.; Bellamy, John Stephen; Shuler, James M.; Shull, Davis J.; Leduc, Daniel R.

    2016-09-06

    Generally, the present disclosure is directed to gas monitoring systems that use inductive power transfer to safely power an electrically passive device included within a nuclear material storage container. In particular, the electrically passive device can include an inductive power receiver for receiving inductive power transfer through a wall of the nuclear material storage container. The power received by the inductive power receiver can be used to power one or more sensors included in the device. Thus, the device is not required to include active power generation components such as, for example, a battery, that increase the risk of a spark igniting flammable gases within the container.

  18. Vertailussa VoIP- ja GSM- järjestelmä

    OpenAIRE

    Kopsala, Laura

    2013-01-01

    GSM on maailman laajuisesti käytetty matkapuhelinjärjestelmä. Suomessa ensimmäinen GSM-toimilupa myönnettin Radiolinjalle vuonna 1990. GSM matkapuhelinjärjestelmä on lisännyt suosiotaan ja järjestelmä on hyvin pitkälle syrjäyttänyt perinteiset lankapuhelinverkot. Suomessa on käytössä kaksi matkapuhelin taajuutta. Internetin ja tekniikan kehityksen myötä VoIP:sta eli Internet-puheesta on tullut varteen otettava vaihtoehto GSM-matkapuhelin järjestelmälle. VoIP mahdollistaa puheen ja videoku...

  19. The Software Design of Intelligent Health Monitoring System%智能健康监护系统软件设计

    Institute of Scientific and Technical Information of China (English)

    王红; 边洪宁; 宫琳琳

    2014-01-01

    智能健康监护系统是针对物联网技术在医疗方面的应用,基于嵌入式系统、无线通信、手持设备等最新实用技术,以社区家庭老人健康监护为应用目的医疗系统。系统由STC12C5A60S2为感知层平台、GSM/GPRS无线传输构成为网络层、PC机和手持设备终端为应用层的三层结构。应用层的软件系统设计采用模块化、插件化、标准化的各个子系统设计。所有子系统按照平台需求采用不同的软件平台开发。%The health intelligent monitoring system is the medical system aiming at the application of the Internet of Things technology in the field of medical and being based on the latest technologies, such as embedded system, wireless communication, hand-held devices and so on. The purpose of the system is to care the health of the old person in community family. The system have three layer structure:STC12C5A60S2 as the platform for the perception layer, GSM/GPRS wireless transmission as the network layer, the PC and hand-held terminal equipment as the application layer. The software system design of application layer adopts modularized, plug-in and standardized independent subsystem design. All subsystems should be developed according to the demand of the platform and with different software platforms.

  20. 21 CFR 876.1725 - Gastrointestinal motility monitoring system.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Gastrointestinal motility monitoring system. 876... Gastrointestinal motility monitoring system. (a) Identification. A gastrointestinal motility monitoring system is a... include signal conditioning, amplifying, and recording equipment. This generic type of device includes...

  1. A Wireless Distributed Condition Monitoring System Based on Bluetooth Technology

    Institute of Scientific and Technical Information of China (English)

    2002-01-01

    Based on the discussion of bluetooth and network technology, this paper proposed an entire framework of a wireless distributed monitoring system by combining the characteristics of industry application. The feasibility of putting this kind of system in practice is discussed. The wireless distributed monitoring system can enhance the performance of condition monitoring more than the traditional one used now.

  2. UMTS network planning, optimization, and inter-operation with GSM

    CERN Document Server

    Rahnema, Moe

    2008-01-01

    UMTS Network Planning, Optimization, and Inter-Operation with GSM is an accessible, one-stop reference to help engineers effectively reduce the time and costs involved in UMTS deployment and optimization. Rahnema includes detailed coverage from both a theoretical and practical perspective on the planning and optimization aspects of UMTS, and a number of other new techniques to help operators get the most out of their networks. Provides an end-to-end perspective, from network design to optimizationIncorporates the hands-on experiences of numerous researchersSingle

  3. Biasing Circuits for Voltage Controlled GSM Power Amplifiers

    OpenAIRE

    van Bezooijen, André; Prikhodko, Dima; Van Roermund, A.H.M.

    2003-01-01

    In GSM phones voltage controlled power amplifiers are used to vary the output power.Inaccuracies in output power levels are predominantly caused by drift in PA gain over temperature and input power.In this paper we present biasing circuits that implement an inherently accurate gain control curve.These circuits are based on temperature stabilised V/I-converters and current mirrors.Applying current driven biasing of the first RF-stage reduces the input power dependency of the gain.Measurements ...

  4. Optical cell monitoring system for underwater targets

    Science.gov (United States)

    Moon, SangJun; Manzur, Fahim; Manzur, Tariq; Demirci, Utkan

    2008-10-01

    We demonstrate a cell based detection system that could be used for monitoring an underwater target volume and environment using a microfluidic chip and charge-coupled-device (CCD). This technique allows us to capture specific cells and enumerate these cells on a large area on a microchip. The microfluidic chip and a lens-less imaging platform were then merged to monitor cell populations and morphologies as a system that may find use in distributed sensor networks. The chip, featuring surface chemistry and automatic cell imaging, was fabricated from a cover glass slide, double sided adhesive film and a transparent Polymethlymetacrylate (PMMA) slab. The optically clear chip allows detecting cells with a CCD sensor. These chips were fabricated with a laser cutter without the use of photolithography. We utilized CD4+ cells that are captured on the floor of a microfluidic chip due to the ability to address specific target cells using antibody-antigen binding. Captured CD4+ cells were imaged with a fluorescence microscope to verify the chip specificity and efficiency. We achieved 70.2 +/- 6.5% capturing efficiency and 88.8 +/- 5.4% specificity for CD4+ T lymphocytes (n = 9 devices). Bright field images of the captured cells in the 24 mm × 4 mm × 50 μm microfluidic chip were obtained with the CCD sensor in one second. We achieved an inexpensive system that rapidly captures cells and images them using a lens-less CCD system. This microfluidic device can be modified for use in single cell detection utilizing a cheap light-emitting diode (LED) chip instead of a wide range CCD system.

  5. The Integrated Seismic Monitoring System in Italy

    Science.gov (United States)

    Cattaneo, M.; Amato, A.; Anzidei, M.; Badiali, L.; D'Anna, G.; Delladio, A.; Mazza, S.; Francesco, M.; Michelini, A.; Salvaterra, C.; Giulio, S.

    2007-05-01

    In the past 5 years the Italian monitoring system, managed by the Istituto Nazionale di Geofisica e Vulcanologia (INGV) has been strongly improved, thanks to support from the National Dept. of Civil Protection (DPC). Basic goals of the network are the rapid evaluation of earthquake parameters and the acquisition of high quality data for seismological research on earthquake source and deep structure. Particular emphasis has been given to real- time data transmission, network robustness and redundancy, multisensor remote stations. Presently, data from more than 250 stations are received in real-time at the INGV acquisition system in Rome, mostly through satellite links (about 100) and terrestrial digital lines (about 100), while other data are received through radio links and Internet. Our stations are equipped with either commercial (mostly Nanometrics) or INGV- produced digitizers (GAIA2). MedNet data in Italy and EuroMed regions are also used for real time monitoring. MedNet data are shared in real-time with ORFEUS and IRIS, while data from the National Seismic network are presently distributed for triggered events a few minutes after an earthquake. Data latencies are mostly in the range 0-10 s, with the upper limit (constrained by satellite channel sharing) presently being reduced down to 3 s. Most of the stations are equipped with either Trillium 40s, 120s or 240s, or STS2 seismometers, coupled with Episensor accelerometers. In about 100 sites, continuous GPS's send stream data in real time to the INGV centres, at 1s or 30s sampling rate. Data from GPS receivers are available at http:ring.gm.ingv.it for a subset of the network. A few dense dial-up local networks in central Italy contribute to the monitoring system. Beside a centralized acquisition in Rome, data from wide regions covered by the network are transmitted in real time to other INGV centres (Grottaminarda, Catania) to guarantee redundancy and disaster recovery. In volcanic areas, such as Etna and

  6. GSM microwaves and 50 Hz electromagnetic field induce stress response but not apoptosis in human lymphocytes from hypersensitive and healthy persons

    International Nuclear Information System (INIS)

    We used specific conditions of exposure to microwaves from a GSM (global system for mobile communication) mobile phone (915 MHz, SAR=0.4 mW/g) and 50 Hz electromagnetic field (EMF, 15 μT amplitude) to investigate the response of lymphocytes from healthy subjects and from persons reporting hypersensitivity to EMF. The groups of hypersensitive and healthy donors were matched by gender and age and the data were analyzed in blind. The changes in chromatin conformation were measured with the method of anomalous viscosity time dependencies (AVTD). 53BP1 protein, which has been shown to co-localize in foci with DNA double strand breaks (DSB), was analyzed by immunostaining in situ. Exposure either to GSM microwaves or EMF/50 Hz resulted in significant condensation of chromatin, which was similar to the effect of heat shock at 41deg C. These effects varied between donors with a trend for prolonged condensation of chromatin in the cells from hypersensitive subjects. Cells from subjects, which were classified as pronounced hypersensitivity, responded to GSM /ELF stronger than cells from matched control subjects, but these differences in responses need to be confirmed in a larger study group. Neither GSM nor ELF exposure induced formation of 53BP1 foci. In contrary, distinct decrease in background level of 53BP1 signaling was observed upon these exposures as well as after heat shock treatments. This decrease correlated with the AVTD data and may indicate decrease in accessibility of 53BP1 to antibodies because of stress-induced chromatin condensation. No apoptosis was induced by exposure to ELF/50 Hz and GSM microwaves. In conclusion, ELF magnetic fields and GSM microwaves under specified conditions of exposure induced stress response in lymphocytes from healthy and hypersensitive donors

  7. Systems immune monitoring in cancer therapy.

    Science.gov (United States)

    Greenplate, Allison R; Johnson, Douglas B; Ferrell, P Brent; Irish, Jonathan M

    2016-07-01

    Treatments that successfully modulate anti-cancer immunity have significantly improved outcomes for advanced stage malignancies and sparked intense study of the cellular mechanisms governing therapy response and resistance. These responses are governed by an evolving milieu of cancer and immune cell subpopulations that can be a rich source of biomarkers and biological insight, but it is only recently that research tools have developed to comprehensively characterize this level of cellular complexity. Mass cytometry is particularly well suited to tracking cells in complex tissues because >35 measurements can be made on each of hundreds of thousands of cells per sample, allowing all cells detected in a sample to be characterized for cell type, signalling activity, and functional outcome. This review focuses on mass cytometry as an example of systems level characterization of cancer and immune cells in human tissues, including blood, bone marrow, lymph nodes, and primary tumours. This review also discusses the state of the art in single cell tumour immunology, including tissue collection, technical and biological quality controls, computational analysis, and integration of different experimental and clinical data types. Ex vivo analysis of human tumour cells complements both in vivo monitoring, which generally measures far fewer features or lacks single cell resolution, and laboratory models, which incur cell type losses, signalling alterations, and genomic changes during establishment. Mass cytometry is on the leading edge of a new generation of cytomic tools that work with small tissue samples, such as a fine needle aspirates or blood draws, to monitor changes in rare or unexpected cell subsets during cancer therapy. This approach holds great promise for dissecting cellular microenvironments, monitoring how treatments affect tissues, revealing cellular biomarkers and effector mechanisms, and creating new treatments that productively engage the immune system to

  8. Alignment performance monitoring for ASML systems

    Science.gov (United States)

    Chung, Woong-Jae; Temchenko, Vlad; Hauck, Tarja; Schmidt, Sebastian

    2006-03-01

    In today's semiconductor industry downscaling of the IC design puts a stringent requirement on pattern overlay control. Tighter overlay requirements lead to exceedingly higher rework rates, meaning additional costs to manufacturing. Better alignment control became a target of engineering efforts to decrease rework rate for high-end technologies. Overlay performance is influenced by known parameters such as "Shift, Scaling, Rotation, etc", and unknown parameters defined as "Process Induced Variation", which are difficult to control by means of a process automation system. In reality, this process-induced variation leads to a strong wafer to wafer, or lot to lot variation, which are not easy to detect in the mass-production environment which uses sampling overlay measurements for only several wafers in a lot. An engineering task of finding and correcting a root cause for Process Induced Variations of overlay performance will be greatly simplified if the unknown parameters could be tracked for each wafer. This paper introduces an alignment performance monitoring method based on analysis of automatically generated "AWE" files for ASML scanner systems. Because "AWE" files include alignment results for each aligned wafer, it is possible to use them for monitoring, controlling and correcting the causes of "process induced" overlay performance without requiring extra measurement time. Since "AWE" files include alignment information for different alignment marks, it is also possible to select and optimize the best alignment recipe for each alignment strategy. Several case studies provided in our paper will demonstrate how AWE file analysis can be used to assist engineer in interpreting pattern alignment data. Since implementing our alignment data monitoring method, we were able to achieve significant improvement of alignment and overlay performance without additional overlay measurement time. We also noticed that the rework rate coming from alignment went down and

  9. MST radar transmitter control and monitor system

    Science.gov (United States)

    Brosnahan, J. W.

    1983-01-01

    A generalized transmitter control and monitor card was developed using the Intel 8031 (8051 family) microprocessor. The design was generalized so that this card can be utilized for virtually any control application with only firmware changes. The block diagram appears in Figure 2. The card provides for local control using a 16 key keypad (up to 64 keys are supported). The local display is four digits of 7 segment LEDs. The display can indicate the status of all major system parameters and provide voltage readout for the analog signal inputs. The card can be populated with only the chips required for a given application. Fully populated, the card has two RS-232 serial ports for computer communications. It has a total of 48 TTL parallel lines that can define as either inputs or outputs in groups of four. A total of 32 analog inputs with a 0-5 volt range are supported. In addition, a real-time clock/calendar is available if required. A total of 16 k bytes of ROM and 16 k bytes of RAM is available for programming. This card can be the basis of virtually any monitor or control system with appropriate software.

  10. Pierre Auger Atmosphere-Monitoring Lidar System

    CERN Document Server

    Filipcic, A; Veberic, D; Zavrtanik, D; Zavrtanik, M; Chiosso, M; Mussa, R; Sequeiros, G; Mostafa, M A; Roberts, M D

    2003-01-01

    The fluorescence-detection techniques of cosmic-ray air-shower experiments require precise knowledge of atmospheric properties to reconstruct air-shower energies. Up to now, the atmosphere in desert-like areas was assumed to be stable enough so that occasional calibration of atmospheric attenuation would suffice to reconstruct shower profiles. However, serious difficulties have been reported in recent fluorescence-detector experiments causing systematic errors in cosmic ray spectra at extreme energies. Therefore, a scanning backscatter lidar system has been constructed for the Pierre Auger Observatory in Malargue, Argentina, where on-line atmospheric monitoring will be performed. One lidar system is already deployed at the Los Leones fluorescence detector site and the second one is currently (April 2003) under construction at the Coihueco site. Next to the established ones, a novel analysis method with assumption on horizontal invariance, using multi-angle measurements is shown to unambiguously measure optica...

  11. Requirements of CLIC Beam Loss Monitoring System

    CERN Document Server

    Sapinski, M; Holzer, EB; Jonker, M; Mallows, S; Otto, T; Welsch, C

    2010-01-01

    The Compact Linear Collider (CLIC) [1] is a proposed multi-TeV linear electron-positron collider being designed by a world-wide collaboration. It is based on a novel twobeam acceleration scheme in which two beams (drive and main beam) are placed in parallel to each other and energy is transferred from the drive beam to the main one. Beam losses on either of them can have catastrophic consequences for the machine, because of high intensity (drive beam) or high energy and small emittance (main beam). In the framework of machine protection, a Beam Loss Monitoring (BLM) system has to be put in place. This paper discusses the requirements for the beam loss system in terms of detector sensitivity, resolution, dynamic range and ability to distinguish losses originating from various sources. The two-beam module where the protection from beam losses is particularly challenging and important, is studied.

  12. INTEGRATED VEHICLE PERFORMANCE AND EMISSION MONITORING SYSTEM

    Institute of Scientific and Technical Information of China (English)

    OCHIENGWY; NORTHRJ; QUDDUSM; NOLANDRB; POLAKJW

    2005-01-01

    This paper discusses a vehicle performance and emission monitoring system (VPEMS) capable of interfacing with either a vehicle engine management system (EMS) or a sensor array fitted to the vehicle. It also describes the procedures used to validate the data generated by both diesel and petrol powered vehicles. These include the results of bench and field experiments using two instrumented vehicles and of experiments on a chassis dynamometer emissions test facility. The prototype VPEMS attains the specified performance levels for each of the subsystems, with aggregate mass emissions agreeing with the reference to within 11.5%, 8.1% and 17.7% for CO, CO2 and NO, respectively. The collation of these data to produce coherent spatially and temporally referenced databases of vehicle performance and the emission is demonstrated.

  13. Wireless monitoring system for dismantling of Jose Cabrera NPP

    International Nuclear Information System (INIS)

    This paper outlines the configuration of the system of surveillance and monitoring, based on a wireless transmission system (Technology WIMAX), indicating the boundary conditions in which is based the same, its composition, the configuration of the system of acquisition and transmission of data, the SCADA system used to represent the systems to be monitored and actions to use this system from the central position of surveillance and monitoring.

  14. The Automator: Intelligent control system monitoring

    International Nuclear Information System (INIS)

    A large-scale control system may contain several hundred thousand control points which must be monitored to ensure smooth operation. Knowledge of the current state of such a system is often implicit in the values of these points and operators must be cognizant of the state while making decisions. Repetitive operators requiring human intervention lead to fatigue, which can in turn lead to mistakes. The authors propose a tool called the Automator based on a middleware software server. This tool would provide a user-configurable engine for monitoring control points. Based on the status of these control points, a specified action could be taken. The action could range from setting another control point, to triggering an alarm, to running an executable. Often the data presented by a system is meaningless without context information from other channels. Such a tool could be configured to present interpreted information based on values of other channels. Additionally, this tool could translate numerous values in a non-friendly form (such as numbers, bits, or return codes) into meaningful strings of information. Multiple instances of this server could be run, allowing individuals or groups to configure their own Automators. The configuration of the tool will be file-based. In the future, these files could be generated by graphical design tools, allowing for rapid development of new configurations. In addition, the server will be able to explicitly maintain information about the state of the control system. This state information can be used in decision-making processes and shared with other applications. A conceptual framework and software design for the tool are presented

  15. The Automator: Intelligent Control System Monitoring

    International Nuclear Information System (INIS)

    A large-scale control system may contain several hundred thousand control points which must be monitored to ensure smooth operation. Knowledge of the current state of such a system is often implicit in the values of these points and operators must be cognizant of the state while making decisions. Repetitive operators requiring human intervention lead to fatigue, which can in turn lead to mistakes. The authors propose a tool called the Automator based on a middleware software server. This tool would provide a user-configurable engine for monitoring control points. Based on the status of these control points, a specified action could be taken. The action could range from setting another control point, to triggering an alarm, to running an executable. Often the data presented by a system is meaningless without context information from other channels. Such a tool could be configured to present interpreted information based on values of other channels. Additionally, this tool could translate numerous values in a non-friendly form (such as numbers, bits, or return codes) into meaningful strings of information. Multiple instances of this server could be run, allowing individuals or groups to configure their own Automators. The configuration of the tool will be file-based. In the future, these files could be generated by graphical design tools, allowing for rapid development of new configurations. In addition, the server will be able to explicitly maintain information about the state of the control system. This state information can be used in decision-making processes and shared with other applications. A conceptual framework and software design for the tool are presented

  16. Performance improvement clarification for refrigeration system using active system monitoring

    DEFF Research Database (Denmark)

    Green, Torben; Niemann, Hans Henrik; Izadi-Zamanabadi, Roozbeh

    2011-01-01

    This paper addresses the problem of determining whether a refrigeration plant has the possibility of delivering a better performance of the operation. The controllers are wellknown but detailed knowledge about the underlying dynamics of the refrigeration plant is not available. Thus, the question...... is if it is possible to achieve a better performance by changing the controller parameter. An approach to active system monitoring, based on active fault diagnosis techniques, is employed in order to evaluate changes in the system performance under operation....

  17. The Role of Innovation Regimes and Policy for Creating Radical Innovations: Comparing Some Aspects of Fuel Cells and Hydrogen Technology Development with the Development of Internet and GSM

    Science.gov (United States)

    Godoe, Helge

    2006-01-01

    Telegraphy, the distant ancestor of Internet and GSM (Global System for Mobile Communications), was invented by Samuel Morse in 1838. One year later, William Grove invented the fuel cell. Although numerous highly successful innovations stemming from telegraphy may be observed, the development of fuel cells has been insignificant, slow, and erratic…

  18. Seals monitoring systems using wireless communications

    International Nuclear Information System (INIS)

    Document available in extended abstract form only. Wireless monitoring based on electromagnetic waves is a promising application for deep geological nuclear waste repositories. It should allow data transmission without installing wires across the various seals (disposal cell plugs, gallery plugs, shaft plugs). Developments of the wireless system (e.g. transmitter and receiver) are in progress in order to fit the repository requirements. A common research program has been elaborated by RWMC and Andra. The present work aims at developing the wireless monitoring technology to intermediate level waste (ILW) disposal facilities concept. In this concept, ILW packages will be emplaced in disposal cells with concrete liner. After the operational phase, the cells will be backfilled with sealing material. In practice, this work demonstrates the feasibility of adapting and optimizing the wireless transmission system for specific repository cases. After preliminary transmission studies, it was decided to make a representative test in situ of a wireless transmission through the clay from a sealed side to an accessible side of the repository. In order to reduce the attenuation of magnetic flux caused by steel components between the transmitter and the receiver, the receiving antenna is installed in a dedicated borehole (drilled from the accessible side). Two types of reception antennas have been designed. According to its coil orientation, type A antenna measures the electromagnetic wave perpendicular to the borehole axis. On the other hand, type B antenna with a coil set in-line with the tubular casing, measures the electromagnetic wave parallel to the borehole axis. The outside cylinder (pressure tight case) is made of PVC considering the attenuation of electromagnetic flux. According to the direction of electromagnetic flux and position of the boreholes in the final repository design, type A or type B will be chosen. For the 'representative' test, a borehole, TSF1002 has been

  19. INFN-CNAF Monitor and Control System

    Science.gov (United States)

    Antonelli, Stefano; De Girolamo, Donato; dell'Agnello, Luca; Gregori, Daniele; Guizzunti, Guido; Ricci, Pier Paolo; Rosso, Felice; Sapunenko, Vladimir; Veraldi, Riccardo; Veronesi, Paolo; Vistoli, Cristina; Vita Finzi, Giulia; Zani, Stefano

    2011-12-01

    CNAF is the national center of National Institute of Nuclear Physics (INFN) for R&D in the field of Information Technologies applied to High Energy Physics (HEP) experiments. It is involved in the management and development of the most important information and data handling services in behalf of the INFN. In 2005, the Italian Tier-1 for Large Hadron Collider (LHC) experiments has been inaugurated at INFN-CNAF. Due to the huge complexity of Tier-1 center, the use of control systems is fundamental for management and operation of the center. At INFN-CNAF, several solutions have been adopted, from commercial to open source products up to entirely home-made systems. Adopted open source solutions have been strongly adapted to specific needs; a wide set of customized sensors has been developed for various divisions like Network, Storage, Farming, Grid operation and National Services. Finally, a dashboard has been developed, to which described control systems send critical alarms (sent via sms to an operator as well). The dashboard can be exploited to get an historical view of the Tier-1 and national services' state and to allow a quick web control. In this article, the whole system, adopted customizations in monitoring and control as well as their integrations with the dashboard will be described.

  20. INFN-CNAF Monitor and Control System

    International Nuclear Information System (INIS)

    CNAF is the national center of National Institute of Nuclear Physics (INFN) for R and D in the field of Information Technologies applied to High Energy Physics (HEP) experiments. It is involved in the management and development of the most important information and data handling services in behalf of the INFN. In 2005, the Italian Tier-1 for Large Hadron Collider (LHC) experiments has been inaugurated at INFN-CNAF. Due to the huge complexity of Tier-1 center, the use of control systems is fundamental for management and operation of the center. At INFN-CNAF, several solutions have been adopted, from commercial to open source products up to entirely home-made systems. Adopted open source solutions have been strongly adapted to specific needs; a wide set of customized sensors has been developed for various divisions like Network, Storage, Farming, Grid operation and National Services. Finally, a dashboard has been developed, to which described control systems send critical alarms (sent via sms to an operator as well). The dashboard can be exploited to get an historical view of the Tier-1 and national services' state and to allow a quick web control. In this article, the whole system, adopted customizations in monitoring and control as well as their integrations with the dashboard will be described.

  1. Standard-D hydrogen monitoring system, system design description

    International Nuclear Information System (INIS)

    During most of the year, it is assumed that the vapor space in the 177 radioactive waste tanks on the Hanford Project site contain a uniform mixture of gases. Several of these waste tanks (currently twenty-five, 6 Double Shell Tanks and 19 Single Shell Tanks) were identified as having the potential for the buildup of gasses to a flammable level. An active ventilation system in the Double Shell Tanks and a passive ventilation system in the Single Shell Tanks provides a method of expelling gasses from the tanks. A gas release from a tank causes a temporary rise in the tank pressure, and a potential for increased concentration of hydrogen gas in the vapor space. The gas is released via the ventilation systems until a uniform gas mixture in the vapor space is once again achieved. The Standard Hydrogen Monitoring System (SHMS) is designed to monitor and quantify the percent hydrogen concentration during these potential gas releases. This document describes the design of the Standard-D Hydrogen Monitoring System, (SHMS-D) and its components as it differs from the original SHMS

  2. The system of regional development monitoring indicators...

    OpenAIRE

    Oleg FRUNZE

    2016-01-01

    The effectiveness of the plan policies and proposals should be monitored in combination with an other environmental, social and economic monitoring in an integrated way. It is the cumulative effects of change in the area that should be the principal object of monitoring. Monitoring should be focused on reducing uncertainty, measuring the success of policies in helping to meet objectives, eliminating unsustainable forms of development, etc.

  3. Functional food monitoring as part of the new Dutch dietary monitoring system

    NARCIS (Netherlands)

    Rompelberg CJM; Jager M; Bakker MI; Buurma-Rethans EJM; Ocke MC; CVG

    2006-01-01

    Good data on functional food consumption necessary for an adequate Dutch nutrition policy are lacking. This lack may be overcome in future by including functional food monitoring in the new dietary monitoring system in the Netherlands. One specific form of monitoring could be an Internet-based quest

  4. Radiation Monitoring System in Advanced Spent Fuel Conditioning Process Facility

    International Nuclear Information System (INIS)

    The Advanced spent fuel Conditioning Process is under development for effective management of spent fuel by converting UO2 into U-metal. For demonstration of this process, α-γ type new hot cell was built in the IMEF basement . To secure against radiation hazard, this facility needs radiation monitoring system which will observe the entire operating area before the hot cell and service area at back of it. This system consists of 7 parts; Area Monitor for γ-ray, Room Air Monitor for particulate and iodine in both area, Hot cell Monitor for hot cell inside high radiation and rear door interlock, Duct Monitor for particulate of outlet ventilation, Iodine Monitor for iodine of outlet duct, CCTV for watching workers and material movement, Server for management of whole monitoring system. After installation and test of this, radiation monitoring system will be expected to assist the successful ACP demonstration

  5. RadNet (Environmental Radiation Ambient Monitoring System)

    Data.gov (United States)

    U.S. Environmental Protection Agency — RadNet, formerly Environmental Radiation Ambient Monitoring System (ERAMS), is a national network of monitoring stations that regularly collect air, precipitation,...

  6. Air Quality System (AQS) Monitoring Network, EPA OAR OAQPS

    Data.gov (United States)

    U.S. Environmental Protection Agency — This GIS dataset contains points which depict air quality monitors within EPA's Air Quality System (AQS) monitoring network. This dataset is updated weekly to...

  7. Transmitting patient and device data via GSM--central management for decentral mobile medical devices.

    Science.gov (United States)

    Bachmor, T; Schöchlin, J; Bolz, A

    2002-01-01

    Equipping medical devices with long range telemetry opens completely new possibilities for emergency response, home care and remote diagnosis. Mobile communications nowadays seem to be a generally accepted part of our modern world, but bridging the gap between new (consumer-) technologies and medical devices still is a challenge today. Providing a telemetry link (GSM) is just the trivial part--ensuring security, reliability and service management are the more critical tasks that need to be addressed. Therefore, a complete system concept consists of an automatic fleet management (e.g. periodic device-initiated service calls) as well as customer relationship management (CRM), including technical service and a trouble-ticket system. PMID:12451860

  8. Implantación de un sistema de transmisión de alerta ferroviaria en redes GSM-R

    OpenAIRE

    Plan Dalmau, Eduard-David

    2016-01-01

    Implantación de un sistema de transmision de alerta ferroviaria en redes GSM-R In the French rail network currently about 14,000km are equipped with a radiocommunications system field-to-train (RST from now on), old and obsolete, which will be replaced gradually by digital systems. Thus, this analog system has reached an end point. It has proven to be a robust and effective system, but with significant limitations especially from the technological point of view, facing the new needs of rai...

  9. Eesti allilm suudab tõkestada GSM-levi / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

    Ilmunud ka: Postimees : na russkom jazõke 10. mai lk. 2. Politsei andmetel on Eesti kuritegelike jõukude käes praegu vähemalt paar GSM-levi segajat ehk jammerit. Politseil on õnnestunud konfiskeerida autovarastelt üks GSM-levi tõkestaja. Lisa. Kasutajapiirang. Vt. samas: Jammereid saab osta internetist

  10. Upgrade of the LHCb ECAL monitoring system

    CERN Document Server

    Rabusov, Andrey

    2014-01-01

    During the LHCb running in 2011 and 2012 it was found that the precision of PMT gain monitoring with LED system is affected by radiation damage of the long light guides transporting LED light to calorimeter cells. It was decided to replace in 2014 the present light guides to new ones that should be made of radiation tolerant quartz fibers. After the replacement, the system requires full tuning. It includes adjustment of the LED flash agnitudes and delays, and, after that, adjustment of the PIN diode system. My work was the following: to adjust the PIN signal amplitudes. This included a rough equalization of the amplitudes of signal from the 4 or 2 LEDs served by each PIN diode (achieved by mechanical adjustment of positions of corresponding fibers with respect to the PIN), and then reducing the PIN signal amplitude to the middle of the ADC range when necessary (total of 40 resistive attenuators were produced for this); to find timing corrections for ADCs digitizing the PIN signals; perform a PMT gain measure...

  11. Test, Control and Monitor System maintenance plan

    Science.gov (United States)

    Buehler, David P.; Lougheed, M. J.

    1993-01-01

    The maintenance requirements for Test, Control, and Monitor System (TCMS) and the method for satisfying these requirements prior to First Need Date (FND) of the last TCMS set are described. The method for satisfying maintenance requirements following FND of the last TCMS set will be addressed by a revision to this plan. This maintenance plan serves as the basic planning document for maintenance of this equipment by the NASA Payloads Directorate (CM) and the Payload Ground Operations Contractor (PGOC) at KSC. The terms TCMS Operations and Maintenance (O&M), Payloads Logistics, TCMS Sustaining Engineering, Payload Communications, and Integrated Network Services refer to the appropriate NASA and PGOC organization. For the duration of their contract, the Core Electronic Contractor (CEC) will provide a Set Support Team (SST). One of the primary purposes of this team is to help NASA and PGOC operate and maintain TCMS. It is assumed that SST is an integral part of TCMS O&M. The purpose of this plan is to describe the maintenance concept for TCMS hardware and system software in order to facilitate activation, transition planning, and continuing operation. When software maintenance is mentioned in this plan, it refers to maintenance of TCMS system software.

  12. Real-time performance monitoring and management system

    Science.gov (United States)

    Budhraja, Vikram S.; Dyer, James D.; Martinez Morales, Carlos A.

    2007-06-19

    A real-time performance monitoring system for monitoring an electric power grid. The electric power grid has a plurality of grid portions, each grid portion corresponding to one of a plurality of control areas. The real-time performance monitoring system includes a monitor computer for monitoring at least one of reliability metrics, generation metrics, transmission metrics, suppliers metrics, grid infrastructure security metrics, and markets metrics for the electric power grid. The data for metrics being monitored by the monitor computer are stored in a data base, and a visualization of the metrics is displayed on at least one display computer having a monitor. The at least one display computer in one said control area enables an operator to monitor the grid portion corresponding to a different said control area.

  13. Current status of technology development on remote monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Wan Ki; Lee, Y. K.; Lee, Y. D.; Na, W. W

    1997-03-01

    IAEA is planning to perform the remote monitoring system in nuclear facility in order to reinforce the economical and efficient inspection. National lab. in U.S. is developing the corresponding core technology and field trial will be done to test the remote monitoring system by considering the case that it replace the current safeguards system. U.S. setup the International Remote Monitoring Project to develop the technology. IAEA makes up remote monitoring team and setup the detail facility to apply remote monitoring system. Therefore, early participation in remote monitoring technology development will make contribution in international remote monitoring system and increase the transparency and confidence in domestic nuclear activities. (author). 12 refs., 20 figs

  14. Microseism Monitoring System for Coal and Gas Outburst

    Directory of Open Access Journals (Sweden)

    Li Zhenbi

    2012-09-01

    Full Text Available The outburst forecast of coal and gas is a complex system engineering. On the basis of the analysis of microseism monitoring principle, a simplex positioning algorithm for microseism monitoring is designed; a mine microseism monitoring system is established to canalize mine microseism. Mechanism of the error producing and noise reduction measures is studied. We can analyze the data of the microseism monitoring to find coal or rock vibration caused by mining activities. Microseism monitoring system can capture real-time positioning information. It also can timely, accurately monitor and position these microseism events and the mining microseism event, which provide the pressure monitoring, the prediction of gas outstanding and the next step gas coal bed mining monitoring with reference experience.

  15. Applications of radiation monitoring system at Indus Accelerator Complex

    International Nuclear Information System (INIS)

    Indus Accelerator Complex (IAC) at RRCAT, Indore houses two high energy electron accelerators Indus-I (450 MeV, 100 mA) and Indus-2 (2.5 GeV, 300 mA). The Radiation Monitoring System (RMS) comprises of area monitoring and personnel monitoring. RMS at IAC provides very useful information about radiation levels, beam loss scenario, unusual incidents etc. In this system the remotely displayed radiation data in control room matches well with the local readings of the respective area radiation monitor. The paper describes various features of Radiation Monitoring System and its applications in radiation exposure control in IAC. (author)

  16. SSME fault monitoring and diagnosis expert system

    Science.gov (United States)

    Ali, Moonis; Norman, Arnold M.; Gupta, U. K.

    1989-01-01

    An expert system, called LEADER, has been designed and implemented for automatic learning, detection, identification, verification, and correction of anomalous propulsion system operations in real time. LEADER employs a set of sensors to monitor engine component performance and to detect, identify, and validate abnormalities with respect to varying engine dynamics and behavior. Two diagnostic approaches are adopted in the architecture of LEADER. In the first approach fault diagnosis is performed through learning and identifying engine behavior patterns. LEADER, utilizing this approach, generates few hypotheses about the possible abnormalities. These hypotheses are then validated based on the SSME design and functional knowledge. The second approach directs the processing of engine sensory data and performs reasoning based on the SSME design, functional knowledge, and the deep-level knowledge, i.e., the first principles (physics and mechanics) of SSME subsystems and components. This paper describes LEADER's architecture which integrates a design based reasoning approach with neural network-based fault pattern matching techniques. The fault diagnosis results obtained through the analyses of SSME ground test data are presented and discussed.

  17. FPGA Implementation of Heart Rate Monitoring System.

    Science.gov (United States)

    Panigrahy, D; Rakshit, M; Sahu, P K

    2016-03-01

    This paper describes a field programmable gate array (FPGA) implementation of a system that calculates the heart rate from Electrocardiogram (ECG) signal. After heart rate calculation, tachycardia, bradycardia or normal heart rate can easily be detected. ECG is a diagnosis tool routinely used to access the electrical activities and muscular function of the heart. Heart rate is calculated by detecting the R peaks from the ECG signal. To provide a portable and the continuous heart rate monitoring system for patients using ECG, needs a dedicated hardware. FPGA provides easy testability, allows faster implementation and verification option for implementing a new design. We have proposed a five-stage based methodology by using basic VHDL blocks like addition, multiplication and data conversion (real to the fixed point and vice-versa). Our proposed heart rate calculation (R-peak detection) method has been validated, using 48 first channel ECG records of the MIT-BIH arrhythmia database. It shows an accuracy of 99.84%, the sensitivity of 99.94% and the positive predictive value of 99.89%. Our proposed method outperforms other well-known methods in case of pathological ECG signals and successfully implemented in FPGA. PMID:26643079

  18. Design of CMS Beam Halo Monitor system

    CERN Document Server

    AUTHOR|(CDS)2078842

    2015-01-01

    A fast and directional monitoring system for the CMS experiment is designed to provide an online, bunch-by-bunch measurement of beam background induced by beam halo interactions, separately for each beam. The background detection is based on Cherenkov radiation produced in synthetic fused silica read out by a fast, UV sensitive photomultiplier tube. Twenty detector units per end will be azimuthally distributed around the rotating shielding of CMS, covering ~408 cm2 at 20.6m from the interaction point, at a radius of ~180 cm. The directional and fast response of the system allows the discrimination of the background particles from the dominant flux in the cavern induced by pp collision debris, produced within the 25 ns bunch spacing. A robust multi-layered shielding will enclose each detector unit to protect the photomultiplier tube from the magnetic field and to eliminate the occupancy from low energy particles. The design of the front-end units is validated by experimental results. An overview of the new sy...

  19. Monitor

    Data.gov (United States)

    US Agency for International Development — A custom-built, dual-language (English and Spanish) system (http://www.monitor.net.co/) developed by DevTech that debuted in January 2011. It features a central PMP...

  20. Potential genotoxic effects of GSM-1800 exposure on human cutaneous and nerve cells

    International Nuclear Information System (INIS)

    Introduction The GSM-1800 signal has been in use for several years in Europe and questions raised about its potential biological effects, in view of the fact that, with respect to GSM-900, the increase in the carrier frequency corresponds to a more superficial absorption in the tissues. Consequently, the skin becomes an even more important target for the absorption of the radiofrequency radiation (R.F.R.) emitted by mobile phones. Nevertheless, brain tissues remain a critical target. Cells In order to determine whether R.F.R. at 1800 MHz could behave as a genotoxic agent, skin and brain cells were exposed to a 217-Hz-modulated GSM-1800 signal and assayed using the comet assay: (1) normal human epidermal keratinocytes (N.H.E.K.) and dermal fibroblasts (N.H.D.F.) which are cutaneous cells from epidermis and dermis respectively, and (2) the S.H. -S.Y.5.Y. and C.H.M.E.-5 human cell lines, which are neuroblastoma and micro-glial cells, respectively. Exposure The R.F.R. exposure system that was used in these experiments was manufactured by I.T. I.S. (Zurich, Switzerland). It consists in two shorted waveguides allowing to run exposed and sham conditions at the same time in the same culture incubator, at 37 Celsius degrees, 5% CO2. It is controlled by a software, which provides blind conditions until completion of data analysis. The specific absorption rate (S.A.R.) used was 2 W/kg, corresponding to the public exposure limit recommended by I.C.N.I.R.P. and the exposure duration was 48 hours. Comet assay At the end of the exposure, cells were removed from their Petri dish by trypsin/EDTA treatment, counted and 5 x 104 cells were used to detect DNA damage including single DNA breaks. Positive controls were performed using hydrogen peroxidase (1%, 1 hour). The genotoxic effects were detected using the alkaline comet assay kit (Trevigen slides) following the supplier procedure. Under these conditions, 6 independent experiments were performed for each cell type (2 Petri dishes

  1. An improved single-loop sigma-delta modulator for GSM applications

    Institute of Scientific and Technical Information of China (English)

    Li Hongyi; Wang Yuan; Jia Song; Zhang Xing

    2011-01-01

    Traditional feedforward structures suffer from performance constraints caused by the complex adder before quantizer.This paper presents an improved 4th-order l-bit sigma-delta modulator which has a simple adder and delayed input feedforward to relax timing constraints and implement low-distortion.The modulator was fabricated in a 0.35μm CMOS process,and it achieved 92.8 dB SNDR and 101 dB DR with a signal bandwidth of 100 kHz dissipating 8.6 mW power from a 3.3-V supply.The performance satisfies the requirements of a GSM system.

  2. Landfill gas monitoring at borehole wells using an autonomous environmental monitoring system

    OpenAIRE

    Kiernan, Breda M.; Beirne, Stephen; Fay, Cormac; Diamond, Dermot

    2008-01-01

    An autonomous environmental monitoring system(Smart Landfill) has been constructed for the quantitative measurement of the components of landfill gas found at borehole wells at the perimeter of landfill sites. The main components of landfill gas are the greenhouse gases, methane and carbon dioxide and have been monitored in the range 0-5 % volume. This monitoring system has not only been tested in the laboratory but has been deployed in multiple field trials and the data collected successf...

  3. Electronic Health Monitoring for Space Systems Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Prognostic monitoring capabilities for space exploration aircrafts are crucial to enable safety and reliability in these platforms. Nokomis proposes to develop and...

  4. CHANNEL DE-ALLOCATION SCHEMES FOR GSM/GPRS NETWORKS

    Institute of Scientific and Technical Information of China (English)

    Jiang Tigang; Fan Pingzhi; Kam Yiu Lam

    2005-01-01

    Several channel de-allocation schemes for GSM/GPRS(General Packet Radio Service) networks are proposed in this paper. For DRA (Dynamical Resource Allocation) with de-allocation mechanism, if a new voice call arrives and finds that all the channels are busy,then one of the GPRS packets which occupy more than one channel for data transmission may release a channel for the new voice call. This paper presents 5 de-allocation mechanisms, i.e.DA-RANDOM, DA-RICHEST, DA-POOREST, DA-OLDEST and DA-YOUNGEST, to select the GPRS packet for releasing the appropriate channel. Simulation results show that DAOLDEST achieves the best performance, especially in packets blocking probability, among all the de-allocation schemes. Although the performance of the proposed de-allocation schemes is not significantly different, they are all much better than that of the scheme without de-allocation.

  5. El "refarming" de las bandas GSM en Europa

    OpenAIRE

    Ovando Chico, María Catalina; Moral Caballero, Antolín; Perez Martinez, Jorge Enrique

    2010-01-01

    La política de gestión del espectro radioeléctrico en Europa se encuentra en un proceso de adecuación a los cambios tecnológicos actuales. La liberalización de las bandas GSM, habitualmente denominada Refarming, junto con la aparición de nuevas bandas de frecuencias designadas a la banda ancha móvil juega un papel central en dicho proceso. El propósito de este artículo es presentar, mediante un análisis descriptivo, las políticas públicas que los países Europeos han considerado, o están consi...

  6. Structural health monitoring system using internet and database technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Chi Yeop; Choi, Man Yong; Kwon, Il Bum; Lee, Seung Seok [Nonstructive Measurment Lab., KRISS, Daejeon (Korea, Republic of)

    2003-07-01

    Structure health monitoring system should develope to be based on internet and database technology in order to manage efficiency large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconviniences.

  7. Structure health monitoring system using internet and database technologies

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Il Bum; Kim, Chi Yeop; Choi, Man Yong; Lee, Seung Seok [Smart Measurment Group. Korea Resarch Institute of Standards and Science, Saejeon (Korea, Republic of)

    2003-05-15

    Structural health monitoring system should developed to be based on internet and database technology in order to manage efficiently large structures. This system is operated by internet connected with the side of structures. The monitoring system has some functions: self monitoring, self diagnosis, and self control etc. Self monitoring is the function of sensor fault detection. If some sensors are not normally worked, then this system can detect the fault sensors. Also Self diagnosis function repair the abnormal condition of sensors. And self control is the repair function of the monitoring system. Especially, the monitoring system can identify the replacement of sensors. For further study, the real application test will be performed to check some unconvince.

  8. A framework for the comparison of mobile patient monitoring systems.

    Science.gov (United States)

    Pawar, Pravin; Jones, Val; van Beijnum, Bert-Jan F; Hermens, Hermie

    2012-06-01

    A mobile patient monitoring system makes use of mobile computing and wireless communication technologies for continuous or periodic measurement and analysis of biosignals of a mobile patient. In a number of trials these systems have demonstrated their user-friendliness, convenience and effectiveness for both patients and healthcare professionals. In this paper we propose a generic architecture, associated terminology and a classificatory framework for comparing mobile patient monitoring systems. We then apply this comparison framework to classify six mobile patient monitoring systems selected according to the following criteria: use of diverse mobile communication techniques, evidence of practical trials and availability of sufficient published scientific information. We also show how to use this framework to determine feature sets of prospective real-time mobile patient monitoring systems using the example of epilepsy monitoring. This paper is aimed at both healthcare professionals and computer professionals. For healthcare professionals, this paper provides a general understanding of technical aspects of the mobile patient monitoring systems and highlights a number of issues implied by the use of these systems. The proposed framework for comparing mobile patient monitoring systems can be used by healthcare professionals to determine feature sets of prospective mobile patient monitoring systems to address particular healthcare related needs. Computer professionals are expected to benefit by gaining an understanding of the latest developments in the important emerging application area of mobile patient monitoring systems. PMID:22406009

  9. Reactivity Monitoring of Accelerator-Driven Nuclear Reactor Systems

    NARCIS (Netherlands)

    Uyttenhove, W.

    2016-01-01

    This thesis provides a methodology and set-up of a reactivity monitoring tool for Accelerator-Driven Systems (ADS). The reactivity monitoring tool should guarantee the operation of an ADS at a safe margin from criticality. Robustness is assured in different aspects of the monitoring tool: the choice

  10. Review on Environment Monitoring System and Energy Efficiency

    Directory of Open Access Journals (Sweden)

    Nikita Gaikwad

    2015-07-01

    Full Text Available The Environment monitoring is one of the applications of wireless sensor network. The most serious environment pollution is air pollution because different air pollutant causes damage to human health and causes global warming. To avoid such effect on human health and climate change Environment monitoring systems are used. This paper provides the short overview of different environmental air pollution monitoring systems and Energy efficiency in WSN to reduced the power consumption of system.

  11. 14 CFR 171.267 - Glide path automatic monitor system.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Glide path automatic monitor system. 171... Landing System (ISMLS) § 171.267 Glide path automatic monitor system. (a) The ISMLS glide path equipment... control points when any of the following occurs: (1) A shift of the mean ISMLS glide path angle...

  12. Design Scheme of Remote Monitoring System Based on Qt

    Directory of Open Access Journals (Sweden)

    Xu Dawei

    2015-01-01

    Full Text Available This paper introduces a design scheme of remote monitoring system based on Qt, the scheme of remote monitoring system based on S3C2410 and Qt, with the aid of cross platform development tools Qt and powerful ARM platform design and implementation. The development of remote video surveillance system based on embedded terminal has practical significance and value.

  13. The N8 channel beam loss monitor system

    International Nuclear Information System (INIS)

    High intensity 70 GeV proton beam loss monitor system architecture in the area of single beam pass is described. The main system components choosing as detectors recording and controlling electronics are grounded on. There are list of the main system monitoring tasks and some experimental results. 12 refs.; 6 figs

  14. Smart health monitoring systems: an overview of design and modeling.

    Science.gov (United States)

    Baig, Mirza Mansoor; Gholamhosseini, Hamid

    2013-04-01

    Health monitoring systems have rapidly evolved during the past two decades and have the potential to change the way health care is currently delivered. Although smart health monitoring systems automate patient monitoring tasks and, thereby improve the patient workflow management, their efficiency in clinical settings is still debatable. This paper presents a review of smart health monitoring systems and an overview of their design and modeling. Furthermore, a critical analysis of the efficiency, clinical acceptability, strategies and recommendations on improving current health monitoring systems will be presented. The main aim is to review current state of the art monitoring systems and to perform extensive and an in-depth analysis of the findings in the area of smart health monitoring systems. In order to achieve this, over fifty different monitoring systems have been selected, categorized, classified and compared. Finally, major advances in the system design level have been discussed, current issues facing health care providers, as well as the potential challenges to health monitoring field will be identified and compared to other similar systems.

  15. Experience with the BEACON core monitoring and support system

    International Nuclear Information System (INIS)

    Westinghouse has developed an advanced operational core monitoring and support package called BEACON which uses current instrumentation in conjunction with a fully analytical methodology for on-line generation of 3-D power distributions. The system provides core monitoring, core measurement reduction, core analysis and follow, and core predictions. The heart of the system is a very fast and accurate three dimensional nodal code which is used for core monitoring, simulation, and predictions. The system has been installed at several sites, and extensive feedback has been obtained. A number of tests have been performed for the validation of the BEACON system for core monitoring and core predictions

  16. A new type gamma-ray spectrum monitoring system

    CERN Document Server

    Cheng Bo; Zhou Jian Bin; Zhang Zhi Ming; Tong Yun Fu

    2002-01-01

    This new radiation monitoring system can be used to monitor the radiation of building materials and the radiation of atmosphere, to explore and evaluate rock for building in the field, and this system can be used to monitor the gamma irradiation near the nuclear establishments in the average situation and in the serious situation of the radiation incident have happened. The control core of this monitoring system is SCM-AT89C52, and gamma-ray sensing head consists of scintillator phi 50 mm x 50 mm NaI(Tl) and PMT GDB44. This system can be used to measure the whole gamma-ray spectrum of 256 channels

  17. A Monitoring Approach for Dynamic Service-Oriented Architecture Systems

    OpenAIRE

    Dan, Yufang; Stouls, Nicolas; Frénot, Stéphane; Colombo, Christian

    2012-01-01

    International audience In the context of Dynamic Service-oriented Architecture(SOA), where services may dynamically appear or disappear transparently to the user, classical monitoring approaches which inject monitors into services cannot be used. We argue that, since SOA services are loosely coupled, monitors must also be loosely coupled. In this paper, we describe an ongoing work proposing a monitoring approach dedicated to dynamic SOA systems. We defined two key properties of loosely cou...

  18. The CMS Beam Halo Monitor Detector System

    CERN Document Server

    Stifter, Kelly

    2015-01-01

    A new Beam Halo Monitor (BHM) detector system has been installed in the CMS cavern to measure the machine-induced background (MIB) from the LHC. This background originates from interactions of the LHC beam halo with the final set of collimators before the CMS experiment and from beam gas interactions. The BHM detector uses the directional nature of Cherenkov radiation and event timing to select particles coming from the direction of the beam and to suppress those originating from the interaction point. It consists of 40 quartz rods, placed on each side of the CMS detector, coupled to UV sensitive PMTs. For each bunch crossing the PMT signal is digitized by a charge integrating ASIC and the arrival time of the signal is recorded. The data are processed in real time to yield a precise measurement of per-bunch-crossing background rate. This measurement is made available to CMS and the LHC, to provide real-time feedback on the beam quality and to improve the efficiency of data taking. Here, I present the detector...

  19. Optical monitoring system for a turbine engine

    Science.gov (United States)

    Lemieux, Dennis H; Smed, Jan P; Williams, James P; Jonnalagadda, Vinay

    2013-05-14

    The monitoring system for a gas turbine engine including a viewing tube assembly having an inner end and an outer end. The inner end is located adjacent to a hot gas flow path within the gas turbine engine and the outer end is located adjacent to an outer casing of the gas turbine engine. An aperture wall is located at the inner end of the viewing tube assembly and an optical element is located within the viewing tube assembly adjacent to the inner end and is spaced from the aperture wall to define a cooling and purge chamber therebetween. An aperture is defined in the aperture wall for passage of light from the hot gas flow path to the optical element. Swirl passages are defined in the viewing tube assembly between the aperture wall and the optical element for passage of cooling air from a location outside the viewing tube assembly into the chamber, wherein swirl passages effect a swirling movement of air in a circumferential direction within the chamber.

  20. Application of a microseismic monitoring system in deep mining

    Institute of Scientific and Technical Information of China (English)

    Chengxiang Yang; Zhouquan Luo; Guobin Hu; Xiaoming Liu

    2007-01-01

    A microseismic monitoring system was used in the Donggua Shan underground copper mine,and its application was introduced.The spacial distribution of the seismic event was monitored effectively during mining with this system.The distribution of the seismic intensity in different time periods and in the different mining districts was obtained via the clustering analysis of the monitored results,and the different intensity concentration districts of seismicity were compartmentalized.The various characteristics and waveforms of different vibrations in the underground mine were revealed with the help of the micro-seismic monitoring system.It was proved that the construction and application of the micro-seismic monitoring system in the mine not only realized the continuous monitoring of seismicity in the deep mine,but also settled an important foundation for further studies on hazard prediction,based on this system.

  1. Performance Monitoring Enterprise Applications with the BlackBird System

    Science.gov (United States)

    Germano, João P.; da Silva, Alberto Rodrigues; Silva, Fernando M.

    This work describes the BlackBird system, which is an analysis and monitoring service for data-intensive enterprise applications, without restrictions on the targeted architecture or employed technologies. A case study is presented for the monitoring of Billing applications from Vodafone Portugal. Monitoring systems are an essential tool for the effective management of Enterprise Applications and the attainment of the demanding service level agreements imposed to these applications. However, due to the increasing complexity and diversity of these applications, adequate monitoring systems are rarely available. The BlackBird monitoring system is able to interact with these applications through different technologies employed by the Monitored Application, and is able to produce Metrics regarding the application service level goals. The BlackBird system can be specified using a set of pre-defined Configuration Objects, allowing it to be extensible and adaptable for applications with different architectures.

  2. 在便携式全球移动通信系统中的低功耗AMOLED显示%Powering Small AMOLED Display in Portable GSM Systems

    Institute of Scientific and Technical Information of China (English)

    Jacques Lavernhe; Hubert Grandry

    2008-01-01

    negative power supply from a Li-Ion battery.Therefore a dual DC/DC converter made up of a boost plus an inverter is required to deliver regulated volt-age with high signal integrity. Actually to avoid any color shift and flicker on the display the DC/DC con-verter must combine challenging features such as high accuracy and excellent dynamic parameters. Also key features for portable application are taking into account including preserving battery life time, parts count and very low profile solution. This paper reviews the challenge of powering AMOLED display for portable application and after dis-cussing the various constraints requirements gives an efficient solution to the system designer.

  3. 高速铁路GSM-R网络可用度分析

    Institute of Scientific and Technical Information of China (English)

    安三力; 丁珣

    2011-01-01

    GSM-R作为专门为铁路设计的数字移动通信系统,既传输铁路话音和数据业务,又作为CTCS-3级列控系统的传输平台,因此要求其必须具有很高的可用度。为此,分析高速铁路GSM-R网络可用度,并运用模型分析京石武客运专线GSM-R系统的可用度。%As a speciality of digital mobile communication designed for railway,GSM-R could provide voice and data service for railway,and to be the transmission plat roof of CTCS-3 at the same time.Because of the rigid demands of train security,it is important to predict the network availability of GSM-R network.This paper presents the availability models of GSM-R network on High-speed Railway,and analyzed the availability of GSM-R network on Beijing-Shijiazhuang-Wuhan Passenger's Dedicated Railway Line.

  4. A new functional modeling framework of risk monitor system

    International Nuclear Information System (INIS)

    A new risk monitor system has been developed which can be applied not only to prevent severe accident in daily operation but also to serve as to mitigate the radiological hazard just after severe accident happens and long term management of post-severe accident consequences. The fundamental assumption of such risk monitor system, the method of configuring the whole system by plant Defense in Depth (DiD) risk monitor and reliability monitor, and the progress of development thus far conducted are first summarized. Then the result of preliminary study on how to configure the Plant Defense in Depth Risk Monitor by functional modeling approach is presented. Lastly, a preliminary study is conducted on applying the integrated functional modeling for Plant Defense in depth risk monitor for passive safety system of AP1000. (author)

  5. Effect of head-only sub-chronic GSM exposure on spatial memory of rats

    International Nuclear Information System (INIS)

    Full text: Introduction: Low power electromagnetic fields (EMF) are suspected to produce deficit memory in rats. The study of Dubreuil et al (2003) showed that a short-term (10-15 days) exposure 'head-only' to GSM 900 MHz radio frequencies does not produce a deficit memory in adult rats. The aim of our experiment was to determine if head-only sub-chronic exposure (2 months) of rats to GSM signal for 45 min at a SAR = 1.5 W/Kg and for 15 min at 6 W/Kg induce deficit in spatial memory of rats in radial maze test. Materials and methods: Exposure system: Animals were placed in Plexiglas rockets with an individual loop antenna placed above the rat's head. Four animals were exposed at the time. Loop antennas were connected to a generator and emitted a GSM signal (900 MHz, pulsed at 217 Hz, 1/8 duty factor) 5 days / week for 8 weeks. Experimental group: 30 Sprague-Dawley male rats were randomly assigned to 5 different groups: a) 6 rats exposed 15 min at SAR = 6 W/Kg; b) 6 rats exposed 45 min at SAR = 1.5 W/g; c) 6 rats sham controls (3 for 5 min and 3 for 45 min, SAR = 0 W/Kg); d) 6 rats without any treatment and manipulation (cage control); e) 6 rats were injected (i.p) S.B.H 0.1 mg/Kg (Sigma Aldrich) as positive control group. Behavioural procedure: The radial maze protocol consists of two consecutive phases: the training task (10 days) and the test task (8 days). In the first phase, rats were trained to visit the 8 arms of the maze without returning to an arm already visited. In the second phase (8 days), a 45-min intra-trial delay was introduced after four visited arms. After the intra-delay, the rat was placed in the maze to finish the test task, which is visiting four other arms he had not visited. During the training task, exposure took place before the behavioural task. During the test task, exposure or sham-exposure took place during the intra-delay. Results and discussion: In all experiments, performance of exposed rats (1.5 and 6 W/Kg) was compared with that of

  6. A Practical Optimisation Method to Improve QOS and GOS-Based Key Performance Indicators in GSM Network Cell Cluster Environment [

    Directory of Open Access Journals (Sweden)

    Joseph Isabona

    2014-11-01

    Full Text Available The delivering of both good quality of service (QoS and Grade of Service (GoS in any competitive mob ile communication environment is a major factor to redu cing subscribers’ churn rate. Therefore, it is important for wireless mobile network operators to ensure stability and efficiency by delivering a consistent, reliable and high-quality end user (sub scriber satisfaction. This can only be achieve by conducting a regular network performance monitoring and optimisation as it directly impacts the qualit y of the offered services and hence user satisfaction. I n this paper, we present the results of network performance evaluation and optimisation of a GSM ne twork on cell cluster-basis, in Asaba region, South East Nigeria. We employ a combination of essential key performance indicators such as dropped call rat e, call setup success rate and outage call rate to exa mine overall QoS and GoS performance of the GSM network. Our results after network optimisation sho wed significant performance improvement in terms of call drop rate, call set up success rate, and call block rate across. Specifically, the end user satis faction rate has increased from 94.45%, 87.74%, and 92.85% to 99.05%, 95.38% and 99.03% respectively across the three GSM cell clusters. The GoS is reduced fro m 3.33%, 6.60% and 2.38% to 0.00%, 3.70% and 0.00% respectively. Furthermore, ESA, which corresp ond end points service availability, has improved from 94.44%, 93.40% and 97.62% to 100%, 96.30% and 100% respectively. In addition, the average throughput has improved from 73.74kbits/s, 85.06kbi ts/s and 87.54kbits/s to 77.07kbits/s, 92.38kbits/s and 102kbits/s respectively across the three GSM cell c lusters.

  7. Pier scour monitoring system by bed-level image tracking

    Institute of Scientific and Technical Information of China (English)

    Wen-Yi CHANG; Jihn-Sung LAI; Teng-Yi YU; Franco LIN; Lung-Cheng LEE; Whey-Fone TSAI; Chin-Hsiung LOH

    2014-01-01

    A scour monitoring system with a micro camera tracking the bed-level images is proposed in this study. Two image recognition algorithms have been developed to support the bed-level image tracking approach. Through the laboratory experiments of pier scour, this study demonstrates that the proposed system is able to accurately monitor the scour-depth evolution in real time. In addition, five commonly-used temporal scour models are employed to simulate scour-depth evolution and their results are compared with monitoring data. In general, the results indicate that the proposed scour monitoring system has the potential for further applications in the field.

  8. 基于GSM900M升级的EDGE++应用及评估%Application and Evaluation of EDGE++ Based on GSM900M Upgrade

    Institute of Scientific and Technical Information of China (English)

    张治炼

    2014-01-01

    EDGE++的本质是FDD-LTE技术,可以通过升级农村的GSM900M且在共用现网TD-LTE的核心网、PTN传输网基础上改造完成。硬件上,将GSM900M的RRU替换为EDGE++的RRU,BBU侧增加EDGE++的基带处理板和主控板,GSM900M的天馈资源无需替换。软件上,通过Refarming GSM工具清理出农村的空闲频率5M,升级EDGE++的eNodeB的软件版本,修改GSM900M的BTS的相关模式,联调EDGE++的eNodeB,打通EDGE++的eNodeB到EPC之间的PTN传输通道,完成eNodeB站点业务调测。最后,将EDGE++信号通过支持EDGE++的MiFi或CPE终端转换成Wi-Fi信号,在农村提供Wi-Fi热点。%The essence of EDGE++ is the FDD-LTE technology which can be implemented through the upgrade of GSM900M in the rural areas based on the reforms of both the current TD-LTE core network and PTN transmission network. When it comes to hardware, the RRU of GSM900M being replaced by EDGE++ RRU, EDGE++ baseband processing board and control board should be added in the BBU side, while antenna feed of GSM900M remains unchanged. When it comes to software, on one hand, the 5M idle frequency is released using Refarming GSM tool, software version of EDGE++ eNodeB should be updated and the related modes to BTS of GSM900M should be revised. On the other hand, in order to open the transmission channel between EDGE++ eNodeB and EPC, eNodeB should be joint debugged to test eNodeB site service. Finally, EDGE++ signal is converted into Wi-Fi signal through MiFi supporting EDGE++or CPE terminal to provide Wi-Fi hotspot to rural areas.

  9. An ultrasound monitoring system for concrete structures

    OpenAIRE

    Wolf, Julia; Mielentz, Frank; Milmann, Boris; Helmerich, Rosemarie; Wiggenhauser, Herbert; Kurz, Jochen Horst; Moryson, Ralf M.; Samokrutov, Andrey; Alekhin, Sergey; Alver, Ninel

    2014-01-01

    The research project "Ultrasonic Net for Concrete Monitoring (UNeCOM)" aims at developing a methodology for an embedded ultrasonic network for the condition assessment of infrastructure constructions. Civil engineering structures made of concrete, which are located in tectonically active regions or undergo special loading conditions, may require continuous monitoring. It is important to assess the condition of the building and its stability to recognise and classify the effect of a seismic ev...

  10. Research on machine vision system of monitoring injection molding processing

    Science.gov (United States)

    Bai, Fan; Zheng, Huifeng; Wang, Yuebing; Wang, Cheng; Liao, Si'an

    2016-01-01

    With the wide development of injection molding process, the embedded monitoring system based on machine vision has been developed to automatically monitoring abnormality of injection molding processing. First, the construction of hardware system and embedded software system were designed. Then camera calibration was carried on to establish the accurate model of the camera to correct distortion. Next the segmentation algorithm was applied to extract the monitored objects of the injection molding process system. The realization procedure of system included the initialization, process monitoring and product detail detection. Finally the experiment results were analyzed including the detection rate of kinds of the abnormality. The system could realize the multi-zone monitoring and product detail detection of injection molding process with high accuracy and good stability.

  11. Review on Environment Monitoring System and Energy Efficiency

    OpenAIRE

    Nikita Gaikwad; Yogita Mistry

    2015-01-01

    The Environment monitoring is one of the applications of wireless sensor network. The most serious environment pollution is air pollution because different air pollutant causes damage to human health and causes global warming. To avoid such effect on human health and climate change Environment monitoring systems are used. This paper provides the short overview of different environmental air pollution monitoring systems and Energy efficiency in WSN to reduced the power consumption ...

  12. Application of system reliability analysis to plant status monitoring

    International Nuclear Information System (INIS)

    This paper describes a practical software tool which utilizes system reliability analysis technique to assist nuclear power plant operators and maintenance staff in making timely decision and reducing routine work burden. Specifically, this software, plant status monitoring (PSM), determines plant and its system operability status, monitor technical specifications and action statements compliance, assess dynamic operational reliability at various power levels (plant health), and monitor and produce equipment outage tags in consultation with technical specification requirements and plant health implications

  13. Design of the monitoring system at the Sant'Alessio induced riverbank filtration plant (Lucca, Italy)

    Science.gov (United States)

    Rossetto, Rudy; Barbagli, Alessio; Borsi, Iacopo; Mazzanti, Giorgio; Picciaia, Daniele; Vienken, Thomas; Bonari, Enrico

    2015-04-01

    one of the ten productive wells. The groundwater monitoring system consists of a set of six piezometer clusters drilled around a reference well along the main groundwater flowpaths. At each cluster, three piezometers (screened in the penultimate meter) are set at different depths to allow multilevel monitoring and sampling. At six selected piezometers, depending on ongoing hydrogeochemical investigations, six sensors for continuous monitoring of groundwater head, temperature and electrical conductivity will be set in operation. Within the Serchio River, two monitoring stations will be set in operation in order to monitor river head, water temperature and electrical conductivity upstream and downstream the experimental plot. A multi/parameter probe for the detection of selected analytes such nitrates, and selected organics to be defined will also be set in the Serchio River water. Each sensor will constitute a node of a Wireless Sensor Network (WSN). The WSN is based on several data loggers «client» connected via radio to one server point (Gateway), transmitting to a server via GSM-GPRS. This set up, while maintaining the high quality of data transmission, will allow to reduce installation and operational costs. The main characteristic of the conceived monitoring system is that sensors have been selected so to transmit data in an open format. The sensor network prototype will allow to get a substantial sensor cost reduction compared to available commercial solutions. The ultimate goal of this complex monitoring setting will be that of defining the minimum monitoring set up to guarantee efficiency and safety of groundwater withdrawals. Acknowledgements The authors wish to acknowledge GEAL spa for technical support and granting access to the well field. The activities described in this paper are co-financed within the framework of the EU FP7-ENV-2013-WATER-INNO-DEMO MARSOL (Grant Agreement n. 619120). References Borsi, I., Mazzanti, G., Barbagli, A., Rossetto, R., 2014

  14. Development of environmental monitoring satellite systems in China

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    With the increase in global environmental problems,the necessity and urgency of remote sensing technology being applied to environmental monitoring has been widely recognized around the world.China has launched the environment and disaster monitoring and forecasting small satellite constellation HJ-1A/B and the FY3 atmosphere and environmental satellite,but they still cannot fully satisfy requirements for environmental monitoring.This paper summarizes the current status of satellite environmental monitoring in China and the existing problems of inadequate load design and low data utilization efficiency,and discusses the demand for environmental monitoring satellites.Based on the development of foreign satellite systems for environmental monitoring,the future development and key tasks of the environmental monitoring satellite system in China is discussed,as are some related initiatives.

  15. GSM-MRF based classification approach for real-time moving object detection

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Statistical and contextual information are typically used to detect moving regions in image sequences for a fixed camera. In this paper, we propose a fast and stable linear discriminant approach based on Gaussian Single Model (GSM) and Markov Random Field (MRF). The performance of GSM is analyzed first, and then two main improvements corresponding to the drawbacks of GSM are proposed: the latest filtered data based update scheme of the background model and the linear classification judgment rule based on spatial-temporal feature specified by MRF. Experimental results show that the proposed method runs more rapidly and accurately when compared with other methods.

  16. Automated wireless monitoring system for cable tension using smart sensors

    Science.gov (United States)

    Sim, Sung-Han; Li, Jian; Jo, Hongki; Park, Jongwoong; Cho, Soojin; Spencer, Billie F.; Yun, Chung-Bang

    2013-04-01

    Cables are critical load carrying members of cable-stayed bridges; monitoring tension forces of the cables provides valuable information for SHM of the cable-stayed bridges. Monitoring systems for the cable tension can be efficiently realized using wireless smart sensors in conjunction with vibration-based cable tension estimation approaches. This study develops an automated cable tension monitoring system using MEMSIC's Imote2 smart sensors. An embedded data processing strategy is implemented on the Imote2-based wireless sensor network to calculate cable tensions using a vibration-based method, significantly reducing the wireless data transmission and associated power consumption. The autonomous operation of the monitoring system is achieved by AutoMonitor, a high-level coordinator application provided by the Illinois SHM Project Services Toolsuite. The monitoring system also features power harvesting enabled by solar panels attached to each sensor node and AutoMonitor for charging control. The proposed wireless system has been deployed on the Jindo Bridge, a cable-stayed bridge located in South Korea. Tension forces are autonomously monitored for 12 cables in the east, land side of the bridge, proving the validity and potential of the presented tension monitoring system for real-world applications.

  17. Rip current monitoring using GPS buoy system

    Science.gov (United States)

    Song, DongSeob; Kim, InHo; Kang, DongSoo

    2014-05-01

    The occurrence of rip current in the Haeundae beach, which is one of the most famous beaches in South Korea, has been threatening beach-goers security in summer season annually. Many coastal scientists have been investigating rip currents by using field observations and measurements, laboratory measurements and wave tank experiments, and computer and numerical modeling. Rip current velocity is intermittent and may rapidly increase within minutes due to larger incoming wave groups or nearshore circulation instabilities. It is important to understand that changes in rip current velocity occur in response to changes in incoming wave height and period as well as changes in water level. GPS buoys have been used to acquire sea level change data, atmospheric parameters and other oceanic variables in sea for the purposes of vertical datum determination, tide correction, radar altimeter calibration, ocean environment and marine pollution monitoring. Therefore, we adopted GPS buoy system for an experiment which is to investigate rip current velocity; it is sporadic and may quickly upsurge within minutes due to larger arriving wave groups or nearshore flow uncertainties. In this study, for high accurate positioning of buy equipment, a Satellite Based Argumentation System DGPS data logger was deployed to investigate within floating object, and it can be acquired three-dimensional coordinate or geodetic position of buoy with continuous NMEA-0183 protocol during 24 hours. The wave height measured by in-situ hydrometer in a cross-shore array clearly increased before and after occurrence of rip current, and wave period also was lengthened around an event. These results show that wave height and period correlate reasonably well with long-shore current interaction in the Haeundae beach. Additionally, current meter data and GPS buoy data showed that rip current velocities, about 0.2 m/s, may become dangerously strong under specific conditions. Acknowledgement This research was

  18. Fault Detection for Shipboard Monitoring and Decision Support Systems

    DEFF Research Database (Denmark)

    Lajic, Zoran; Nielsen, Ulrik Dam

    2009-01-01

    In this paper a basic idea of a fault-tolerant monitoring and decision support system will be explained. Fault detection is an important part of the fault-tolerant design for in-service monitoring and decision support systems for ships. In the paper, a virtual example of fault detection will be p...

  19. 50 CFR 660.14 - Vessel Monitoring System (VMS) requirements.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel Monitoring System (VMS... West Coast Groundfish Fisheries § 660.14 Vessel Monitoring System (VMS) requirements. (a) What is a VMS? A VMS consists of a NMFS OLE type-approved mobile transceiver unit that automatically determines...

  20. 50 CFR 660.312 - Vessel Monitoring System (VMS) requirements.

    Science.gov (United States)

    2010-10-01

    ... 50 Wildlife and Fisheries 9 2010-10-01 2010-10-01 false Vessel Monitoring System (VMS... West Coast Groundfish Fisheries § 660.312 Vessel Monitoring System (VMS) requirements. (a) What is a VMS? A VMS consists of a NMFS OLE type-approved mobile transceiver unit that automatically...

  1. International monitoring system: a state of the art

    International Nuclear Information System (INIS)

    The recently concluded Comprehensive Test Ban Treaty (CTBT) envisages four monitoring techniques, namely, seismic, hydroacoustic, infrasound (microbarographic), and radionuclide as one of the requirements for compliance verification. Under Article IV of the CTBT, these four systems form part of the International Monitoring System (IMS). The verification tasks associated with the CTBT are technologically the most advanced and go further than any other existing treaty

  2. 47 CFR 76.614 - Cable television system regular monitoring.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Cable television system regular monitoring. 76... SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Technical Standards § 76.614 Cable television system regular monitoring. Cable television operators transmitting carriers in the frequency bands...

  3. ATLAS Pixel Radiation Monitoring with HVPP4 System

    CERN Document Server

    Gorelov, Igor; Seidel, Sally; Toms, Konstantin

    2009-01-01

    In this talk we present the basis for the protocol for radiation monitoring of the ATLAS Pixel Sensors. The monitoring is based on a current measurement system, HVPP4. The status on the ATLAS HVPP4 system development is also presented.

  4. A Graphical User Interface in WLAN Monitoring and Management System

    Directory of Open Access Journals (Sweden)

    Jiantao Gu

    2012-04-01

    Full Text Available This paper aims at providing a graphical user interface for WLAN monitoring and management system “WLAN Inspector”, which gives network operators the software and performance management tools necessary to monitor and manage network availability, achieve real-time monitoring (7 × 24 hours and intelligent management, report on IP networks performance, and troubleshoot issues through a single Web-based graphical user interface. The overall framework design of graphical interface, brief description of each module, and the detailed design in the basic information interface are discussed in this paper. The WLAN monitoring and management system has multiple functions: real-time network monitoring, real-time protocol analysis, information, statistics, safety testing and network performance monitoring, etc. This system can give Video Frame Capture for Mac, analyze the WLAN traffic characteristics, detect possible security vulnerabilities, and give the appropriate solution.

  5. Distributed Rocket Engine Testing Health Monitoring System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The on-ground and Distributed Rocket Engine Testing Health Monitoring System (DiRETHMS) provides a system architecture and software tools for performing diagnostics...

  6. Distributed Rocket Engine Testing Health Monitoring System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Leveraging the Phase I achievements of the Distributed Rocket Engine Testing Health Monitoring System (DiRETHMS) including its software toolsets and system building...

  7. Systems and methods for monitoring a solid-liquid interface

    Science.gov (United States)

    Stoddard, Nathan G; Lewis, Monte A.; Clark, Roger F

    2013-06-11

    Systems and methods are provided for monitoring a solid-liquid interface during a casting process. The systems and methods enable determination of the location of a solid-liquid interface during the casting process.

  8. Efficient Network Monitoring for Large Data Acquisition Systems

    CERN Document Server

    Savu, DO; The ATLAS collaboration; Al-Shabibi, A; Sjoen, R; Batraneanu, SM; Stancu, SN

    2011-01-01

    Though constantly evolving and improving, the available network monitoring solutions have limitations when applied to the infrastructure of a high speed real-time data acquisition (DAQ) system. DAQ networks are particular computer networks where experts have to pay attention to both individual subsections as well as system wide traffic flows while monitoring the network. The ATLAS Network at the Large Hadron Collider (LHC) has more than 200 switches interconnecting 3500 hosts and totaling 8500 high speed links. The use of heterogeneous tools for monitoring various infrastructure parameters, in order to assure optimal DAQ system performance, proved to be a tedious and time consuming task for experts. To alleviate this problem we used our networking and DAQ expertise to build a flexible and scalable monitoring system providing an intuitive user interface with the same look and feel irrespective of the data provider that is used. Our system uses custom developed components for critical performance monitoring and...

  9. Self-Organizing Networks (SON) Self-Planning, Self-Optimization and Self-Healing for GSM, UMTS and LTE

    CERN Document Server

    Ramiro, Juan

    2011-01-01

    With the current explosion in network traffic, and mounting pressure on operators' business case, Self-Organizing Networks (SON) play a crucial role. They are conceived to minimize human intervention in engineering processes and at the same time improve system performance to maximize Return-on-Investment (ROI) and secure customer loyalty. Written by leading experts in the planning and optimization of Multi-Technology and Multi-Vendor wireless networks, this book describes the architecture of Multi-Technology SON for GSM, UMTS and LTE, along with the enabling technologies for SON planning, opti

  10. Great Circle Distance Methode for Improving Operational Control System Based on GPS Tracking System

    Directory of Open Access Journals (Sweden)

    Benny Dwi Kifana

    2012-04-01

    Full Text Available Fleet monitoring conducted to determine the position of the movement of the fleet to a point of reference. There are three applications that are necessary for the implementation of the monitoring system. They are Global Positioning System (GPS, Geographic Information System (GIS and Global System for Mobile Communications (GSM technologies. The Great Circle Distance method with two equations, Vincenty and Haversine, is used to calculate the accurate positioning. The experiment results show that the use of the equation Vincenty have better performance in comparison to Haversine equationon overspeeding detection. Accuracy of monitoring is increasing as evidenced by increased frequency of position reporting.

  11. [Implementation of ECG Monitoring System Based on Internet of Things].

    Science.gov (United States)

    Lu, Liangliang; Chen, Minya

    2015-11-01

    In order to expand the capabilities of hospital's traditional ECG device and enhance medical staff's work efficiency, an ECG monitoring system based on internet of things is introduced. The system can monitor ECG signals in real time and analyze data using ECG sensor, PDA, Web servers, which embeds C language, Android systems, .NET, wireless network and other technologies. After experiments, it can be showed that the system has high reliability and stability and can bring the convenience to medical staffs.

  12. Systems for nuclear reactor monitoring - concepts and realisation

    International Nuclear Information System (INIS)

    The functional construction, software structure and measures against the loss of data and falsification of a nuclear reactor monitoring (NRM) system are described using the example of the NRM Baden-Wuerttemberg. A general evaluation follows this for the concepts of the NRM systems with direct measurements, decentralised station computers and decentralised architecture. Finally, the self-monitoring system of the THTR and the NRM system for Rheinland-Pfalz and Baden-Wuerttemberg are introduced. (DG)

  13. Condition monitoring of active magnetic bearing systems / Rupert Gouws

    OpenAIRE

    Gouws, Rupert

    2007-01-01

    In this thesis, the author contextualises condition monitoring of active magnetic bearing (AMB) systems and proposes the real-time condition monitoring of AMB systems. Three real-time fault detection, diagnosis, correction and identification schemes for vibration forces on the rotor of a rotational AMB system are proposed. Two AMB systems were used to conduct this research. The one was a fully suspended 250 kW water cooling AMB pump from which historical fault data was obtained and the oth...

  14. [Implementation of ECG Monitoring System Based on Internet of Things].

    Science.gov (United States)

    Lu, Liangliang; Chen, Minya

    2015-11-01

    In order to expand the capabilities of hospital's traditional ECG device and enhance medical staff's work efficiency, an ECG monitoring system based on internet of things is introduced. The system can monitor ECG signals in real time and analyze data using ECG sensor, PDA, Web servers, which embeds C language, Android systems, .NET, wireless network and other technologies. After experiments, it can be showed that the system has high reliability and stability and can bring the convenience to medical staffs. PMID:27066681

  15. Ground Source Heat Pump in Heating System with Electronics Monitoring

    Directory of Open Access Journals (Sweden)

    NEAMŢU Ovidiu

    2013-10-01

    Full Text Available The monitoring system is implemented for a ground coupled heat pump in heating/ system. The borehole heat exchangers – which are 150 m long - are filled with a mixture of water and ethilene glycol calledbrine. Metering and monitoring energy consumption is achieved for: heat pump, circulation pumps, additional electrical heating, hot air ventilation systems, control systems with sensors: analog and smart sensors. Instantaneous values are stored in a local computer.

  16. Efficiency-based monitoring system design

    International Nuclear Information System (INIS)

    Regulatory agencies require monitoring well networks at hazardous waste facilities to detect potential contaminant releases to underlying groundwater. The network design has often relied exclusively upon the judgment of both the designers and regulators, and has usually been based upon qualitative evaluations of groundwater flow directions and rates. An analytical Monitoring Efficiency Model (MEMO) is presented to support the design of monitoring well networks at hazardous waste sites. The method simulates the migration of hypothetical contaminant plumes from the site and quantifies the detection efficiency of the well network. Maps showing areas where releases would and would not be detected are produced, providing insight into the benefits of each well location and guiding the optimization process

  17. Development of mobile air pollution monitoring system (LIDAR)

    Energy Technology Data Exchange (ETDEWEB)

    Cha, Hyung Ki; Song, Kyu Seok; Kim, Dukh Yeon; Yang, Ki Ho; Lee, Jong Min; Yoon, S.; Rostov, A

    2001-01-01

    Most air pollution monitoring technologies accompany a time-consuming sample treatment and provide pollution information only for a local area. Thus, they have a critical restriction in monitoring time-dependent pollution variation effectively over the wide range of area both in height and in width. LIDAR(Light Detection And Ranging) is a new technology to overcome such drawbacks of the existing pollution monitoring technologies and has long been investigated in the advanced countries. The coal of this project is to develop the mobile air pollution monitoring system and to apply the system to the detection of various pollutants, such as ozone, nitrogen dioxide, sulfur dioxide and aerosols.

  18. Monitoring of PON System Using Compound Surveillance Technique

    Institute of Scientific and Technical Information of China (English)

    Sun-Chien Ko; Hsiu-Jung Chuang; Si-Chong Chen; Chih-Yih Wang; Sheng-Fwu Lin

    2015-01-01

    A passive optical network (PON) monitoring system combined light pulse and frequency sweep techniques is proposed and verified in a field test. The light pulse surveys over the all whole network and the frequency sweep are used to investigate any fault in the link. The field test is performed with 4 PONs. Each PON is monitored at 4 ports, one is the splitter port and the other three are arbitrary chosen multiple optical units(ONUs). All the tested PONs are monitored in turns once per hour. Faults at the feeder and branch fiber have been observed in this field test and have been analyzed with the monitoring system.

  19. Standard-B Hydrogen Monitoring System, system design description

    International Nuclear Information System (INIS)

    During most of the year, it is assumed that the vapor in the 177 radioactive waste tanks on the Hanford Project site contain a uniform mixture of gases. Several of these waste tanks (currently twenty five, 6 Double Shell Tanks and 19 Single Shell Tanks) were identified as having the potential for the buildup of gases to a flammable level. An active ventilation system in the Double Shell Tanks and a passive ventilation system in the Single Shell Tanks provides a method of expelling gases from the tanks. A gas release from a tank causes a temporary rise in the tank pressure, and a potential for increased concentration of hydrogen gas in the vapor space. The gas is released via the ventilation systems until a uniform gas mixture in the vapor space is once again achieved. This document describes the design of the Standard-B Hydrogen Monitoring System, (SHMS) and its components as it differs from the original SHMS. The differences are derived from changes made to improve the system performance but not implemented in all the installed enclosures

  20. A New Architecture of a Ubiquitous Health Monitoring System: A Prototype Of Cloud Mobile Health Monitoring System

    CERN Document Server

    Bourouis, Abderrahim; Bouchachia, Abdelhamid

    2012-01-01

    Wireless Body Area Sensor Networks (WBASN) is an emerging technology which uses wireless sensors to implement real-time wearable health monitoring of patients to enhance independent living. In this paper we propose a prototype of cloud mobile health monitoring system. The system uses WBASN and Smartphone application that uses cloud computing, location data and a neural network to determine the state of patients.

  1. Q GSM tegi konkurentidele dünamo / Aivar Hundimägi

    Index Scriptorium Estoniae

    Hundimägi, Aivar, 1975-

    2004-01-01

    Mobiilsideoperaatorile Q GSM (praegune Tele2) edu taganud turundusstrateegiatest. Lisad: Q GSMi Dynamo teenuspaketi eesmärgid; Q GSMist sai Tele2. Diagramm: 2000. aastal turule toodud Dynamo pakett tõi murrangu

  2. Information Fusion of Online Oil Monitoring System Using Multiple Sensors

    Institute of Scientific and Technical Information of China (English)

    高慧良; 周新聪; 程海明; 赵春华; 严新平

    2004-01-01

    Machine lubrication contains abundant information on the equipment operation.Nowadays, most measuring methods are based on offline sampling or on online measuring with a single sensor.An online oil monitoring system with multiple sensors was designed.The measurement data was processed with a fuzzy intelligence system.Information from integrated sensors in an oil online monitoring system was evaluated using fuzzy logic.The analyses show that the multiple sensors evaluation results are more reliable than online monitoring systems with single sensors.

  3. Upgrade of the monitoring system of LHCb ECAL

    CERN Document Server

    Guz, Iouri; Chernov, Evgeny; Egorychev, Victor; Kandybei, Sergii; Kvaratskheliya, Tengiz; Obraztsov, Vladimir; Perret, Pascal; Philippov, Sergey; Savrina, Daria; Shatalov, Sppavel; Zakoriuchkina, Tatiana; Zhokhov, Anatoli; Zvyagintsev, Serguei

    2016-01-01

    The LHCb ECAL is a shashlik calorimeter of 6016 cells, covering 7.686.24 m2 area. To monitor the readout chain of each ECAL cell, the LHCb ECAL is equipped with a LED based monitoring system. During the LHC Run I (2009-2012) it was found that the precision of the monitoring suffers from the radiation degradation of transparency of polystyrene clear fibers used to transport the LED light to the ECAL photomultipliers. In order to improve the performance of the monitoring system, and especially in view of significant increase of LHCb working luminosity foreseen after 2018, the present plastic fibers have been replaced by radiation hard quartz fibers. The design of the upgraded version of the LHCb ECAL monitoring system is described here. The usage and performance of the new system for the ECAL calibration during the LHCb Run II are discussed.

  4. System and Method for Monitoring Distributed Asset Data

    Science.gov (United States)

    Gorinevsky, Dimitry (Inventor)

    2015-01-01

    A computer-based monitoring system and monitoring method implemented in computer software for detecting, estimating, and reporting the condition states, their changes, and anomalies for many assets. The assets are of same type, are operated over a period of time, and outfitted with data collection systems. The proposed monitoring method accounts for variability of working conditions for each asset by using regression model that characterizes asset performance. The assets are of the same type but not identical. The proposed monitoring method accounts for asset-to-asset variability; it also accounts for drifts and trends in the asset condition and data. The proposed monitoring system can perform distributed processing of massive amounts of historical data without discarding any useful information where moving all the asset data into one central computing system might be infeasible. The overall processing is includes distributed preprocessing data records from each asset to produce compressed data.

  5. Intelligent Monitoring of Rocket Test Systems

    Science.gov (United States)

    Duran, Esteban; Rocha, Stephanie; Figueroa, Fernando

    2016-01-01

    Stephanie Rocha is an undergraduate student pursuing a degree in Mechanical Engineering. Esteban Duran is pursuing a degree in Computer Science. Our mentor is Fernando Figueroa. Our project involved developing Intelligent Health Monitoring at the High Pressure Gas Facility (HPGF) utilizing the software GensymG2.

  6. A Microcontroller Based Intrusion Detection System

    Directory of Open Access Journals (Sweden)

    Ewunonu Toochi

    2014-11-01

    Full Text Available A Microcontroller based Intrusion Detection System is designed and implemented. Rampant, Okintrusion to restricted zones have highlighted the need for embedded systems that can effectively monitor, instantly alert personnel of any breach in security and retrieve graphic evidence of any such activity in the secured area. At the heart of the intrusion detection system is the PIC 168F77A Microcontroller that transmits pulses at 38 KHz. It is suitably interfaced to a GSM modem that can send SMS on sight of infringement and a webcam that can take snapshots. The report also presents the system software which has been developed in two parts: one in C++ Language using MPLAB KIT and the other written in AT COMMAND resident in the GSM modem. The system is very cost-effective, uses easily available components and is adaptable to control systems.

  7. The High Speed Circuit Switched Data Service of GSM%GSM中的HSCSD技术

    Institute of Scientific and Technical Information of China (English)

    庞万蔓; 李秉智

    2002-01-01

    介绍了GSM HSCSD技术,及其与GSM phase 2数据业务的异同.HSCSD作为从2G系统向3G系统演进的一种过渡方案,能灵活提供高速、多速率数据业务,具有较好的发展前景.

  8. Modern diagnostic systems for loose parts, vibration and leakage monitoring

    International Nuclear Information System (INIS)

    The modern diagnostic systems for loose parts, vibration and leakage monitoring of Siemens marked improvements in signal detection, ease of operation, and the display of information. The paper gives an overview on: Loose parts monitoring system KUeS '95 - a computer-based system. The knowledge and experience about loose parts detection incorporated into this system can be characterized as ''intelligence''. Vibration monitoring system SUeS '95 - a fully automated system for early detection of changes in the vibration patterns of the reactor coolant system components and reactor pressure vessel internals. Leak detection system FLUeS - a system that detects even small leaks in steam-carrying components and very accurately determines their location. Leaks are detected on the moisture distribution in a sample air column into which the escaping steam locally diffuses. All systems described represent the latest state of technology. Nevertheless a considerable amount of operational experience can be reported. (author). 5 refs, 10 figs

  9. Structural health monitoring system/method using electroactive polymer fibers

    Science.gov (United States)

    Scott-Carnell, Lisa A. (Inventor); Siochi, Emilie J. (Inventor)

    2013-01-01

    A method for monitoring the structural health of a structure of interest by coupling one or more electroactive polymer fibers to the structure and monitoring the electroactive responses of the polymer fiber(s). Load changes that are experienced by the structure cause changes in the baseline responses of the polymer fiber(s). A system for monitoring the structural health of the structure is also provided.

  10. A purity monitoring system for liquid argon calorimeters

    International Nuclear Information System (INIS)

    For liquid argon calorimeters electronegative impurities dissolved in the medium degrade the detector response and deteriorate the energy resolution, especially at high energies. A concept for a purity monitoring system for liquid argon calorimeters has been developed and is presented here. Special combined monitors of 241Am- and 207Bi-cells are used to monitor the concentration of impurities. The working principle as well as results from test measurements are discussed

  11. Dosimetric monitoring system on ''F'' installation. (Foundations and structure)

    International Nuclear Information System (INIS)

    On the basis of the expected radiation situation and on the qualitative and quantitative analysis of norms and regulations of radiation safety, the volume, character and periodicity of radiating monitoring on the ''F'' installation are defined. Necessary forms and order of registration, search and delivery of monitoring results are described. The structure of dosimetric monitoring system on the ''F'' installation which meets the requirements and programs of experimental data processing are proposed

  12. Smart Vest: wearable multi-parameter remote physiological monitoring system.

    Science.gov (United States)

    Pandian, P S; Mohanavelu, K; Safeer, K P; Kotresh, T M; Shakunthala, D T; Gopal, Parvati; Padaki, V C

    2008-05-01

    The wearable physiological monitoring system is a washable shirt, which uses an array of sensors connected to a central processing unit with firmware for continuously monitoring physiological signals. The data collected can be correlated to produce an overall picture of the wearer's health. In this paper, we discuss the wearable physiological monitoring system called 'Smart Vest'. The Smart Vest consists of a comfortable to wear vest with sensors integrated for monitoring physiological parameters, wearable data acquisition and processing hardware and remote monitoring station. The wearable data acquisition system is designed using microcontroller and interfaced with wireless communication and global positioning system (GPS) modules. The physiological signals monitored are electrocardiogram (ECG), photoplethysmogram (PPG), body temperature, blood pressure, galvanic skin response (GSR) and heart rate. The acquired physiological signals are sampled at 250samples/s, digitized at 12-bit resolution and transmitted wireless to a remote physiological monitoring station along with the geo-location of the wearer. The paper describes a prototype Smart Vest system used for remote monitoring of physiological parameters and the clinical validation of the data are also presented.

  13. AMON: a wearable multiparameter medical monitoring and alert system

    OpenAIRE

    Anliker, U.; Ward, Jamie A; Lukowicz, Paul; Troster, Gerhard; Dolveck, F.; Baer, M.; Keita, F.; Schenker, E.B.; Catarsi, F.; Coluccini, L.; Belardinelli, A.; Shklarski, D.; Alon, M.; Hirt, E.; Schmid, R

    2004-01-01

    This paper describes an advanced care and alert portable telemedical monitor (AMON), a wearable medical monitoring and alert system targeting high-risk cardiac/respiratory patients. The system includes continuous collection and evaluation of multiple vital signs, intelligent multiparameter medical emergency detection, and a cellular connection to a medical center. By integrating the whole system in an unobtrusive, wrist-worn enclosure and applying aggressive low-power design techniques, conti...

  14. Recognition of Sound Environment by a Bathroom Monitoring System

    Science.gov (United States)

    Komoguchi, Naoyuki; Yamane, Kenji; Tanaka, Shogo

    Developing a monitoring system for a bathroom is important to prevent aged persons from accidents. The authors previously developed a bathroom monitoring system using an acoustic sensor which measured the water level of a bathtub and the temperature and also recognized the sound environment. The sound environment was however occasionally mis-recognized with the system. The present paper proposes a new method which recognizes the sound environment in the bathroom more accurately. Experiments demonstrate the effectiveness of the method.

  15. Modular System of Sensors for Monitoring of Museums' Internal Environment

    OpenAIRE

    Valach, J. (Jaroslav); Juliu, K.; Utefcova, P.

    2012-01-01

    The paper outlines basic concepts of the system for indoor climate monitoring being currently developed in a four-year project. The project concentrates on building system of sensors, the related infrastructure for communication between these sensors and the server for centralized data storage and processing. The components of the planned system are highly modular for adjustment to specific requirements of given collection. The project's aim is to provide basis for remote monitoring of indoor...

  16. 基于RFID/GPRS的放射源监控系统%Radioactive Source Monitoring System Based on RFID and GPRS

    Institute of Scientific and Technical Information of China (English)

    何海洋; 周洪亮; 张宏建; 张胜; 周俊儒; 翁国杰

    2011-01-01

    Nuclear radiation produced by radioactive source is harmful to the health of human body, and the lost and theft of radioactive source will cause environmental pollution and social panic. In order to solve the abnormal leaks, accidental loss, theft and other problems of the radioactive source, a radioactive source monitoring system based on RFID, GPS, GPRS and GSM technology is put forward. Radiation dose detector and GPS wireless location module are used to obtain the information of radiation dose and location respectively, RFID reader reads the status of a tag fixed on the bottom of the radioactive source. All information is transmitted to the remote monitoring center via GPRS wireless transmission. There will be an audible and visual alarm when radiation dose is out of limits or the state of radioactive source is abnormal, and the monitoring center will send a-larming text messages to the managers through GSM Modem at the same time. Thus, the functions of monitoring and alarming are achieved. The system has already been put into operation and is being kept in functional order. It can provide stable statistics as well as accurate alarm, improving the supervision of radioactive source effectively.%放射源产生的核辐射对人体的健康具有危害性,而放射源的丢失与被盗更会造成环境污染,引起社会恐慌.为了解决放射源的异常泄漏和意外丢失、被盗等问题,研制了基于RFID、GPS、GPRS和GSM等技术的放射源监控系统.辐射剂量检测仪和GPS无线定位模块分别实时获取放射源辐射剂量值与位置信息,RFID阅读器读取安装在放射源底部的电子标签状态信息.放射源辐射剂量值、位置与标签状态信息通过GPRS无线传输方式发送到远程监控中心.当辐射剂量超标或者放射源状态异常时,现场进行声光报警,同时监控中心通过GSM Modem向管理人员发送短信报警,从而实现对放射源的监控与报警.该系统投入运行效果良

  17. Monitoring drug markets in the Internet age and the evolution of drug monitoring systems in Australia.

    Science.gov (United States)

    Burns, Lucy; Roxburgh, Amanda; Bruno, Raimondo; Van Buskirk, Joe

    2014-01-01

    In Australia, drug monitoring systems have been in place for more than a decade allowing for the measurement of ongoing trends in drug use and the detection of new drugs. The Drug Trends Unit at the National Drug and Alcohol Research Centre monitors drugs through four separate systems. The Illicit Drug Reporting System (IDRS) measures the price, purity, and availability of drugs that are primarily injected. The Ecstasy and Related Drugs Reporting System (EDRS) monitors psychostimulants that are used recreationally. The National Illicit Drugs Indicator Project (NIDIP) analyzes indicator data including drug-related hospitalizations and deaths. Finally, the Drugs and Emerging Technologies Project (DNeT) analyzes the role of the Internet in the procurement and use of novel psychoactive substances. This paper provides an overview of each component of the system, demonstrating how the system has evolved over time.

  18. The monitoring system of a high performance fusion neutron spectrometer

    CERN Document Server

    Tardocchi, M; Ericsson, G; Frenje, J; Kaellne, J; Traneus, E

    2002-01-01

    Neutron emission spectroscopy (NES) diagnosis of high-power fusion plasma has been performed with the magnetic proton recoil (MPR) spectrometer installed at the Joint European Torus tokamak. The MPR is a high performance instrument where the setting of working points to prescribed calibration values is essential. This includes the MPR focal plane detector whose photomultipliers must be monitored for gain stability with respect to short- and long-term drifts as well as transient changes. A special monitoring system was developed for the MPR including a light pulser in the form of light emitting diodes. The monitoring system as part of the MPR focal plane detector is described here as well as the monitoring procedures and applications. Results from the use of the monitoring system are presented illustrating its present capabilities and possibilities for further developments in next step NES diagnostics.

  19. Development of laser weld monitoring system for PWR space grid

    International Nuclear Information System (INIS)

    The laser welding monitoring system was developed to inspect PWR space grid welding for KNFC. The demands for this optical monitoring system were applied to Q.C. and process control in space grid welding. The thermal radiation signal from weld pool can be get the variation of weld pool size. The weld pool size and depth are verified by analyzed wavelength signals from weld pool. Applied this monitoring system in space grid weld, improved the weld productivity. (author). 4 refs., 5 tabs., 31 figs

  20. Effects of an acute and a sub-chronic 900 MHz GSM exposure on brain activity and behaviors of rats

    Energy Technology Data Exchange (ETDEWEB)

    Elsa Brillaud; Aleksandra Piotrowski; Anthony Lecomte; Franck Robidel; Rene de Seze [Toxicology Unit, INERIS, Verneuil en Halatte (France)

    2006-07-01

    Radio frequencies are suspected to produce health effects. Concerning the mobile phone technology, according to position during use (close to the head), possible effects of radio frequencies on the central nervous system have to be evaluated. Previous works showed contradictory results, possibly due to experimental design diversity. In the framework of R.A.M.P. 2001 project, we evaluated possible effect of a 900 MHz GSM exposure on the central nervous system of rat at a structural, a functional and a behavioral level after acute or sub-chronic exposures. Rats were exposed using a loop antenna system to different S.A.R. levels and durations, according to results of the French C.O.M.O.B.I.O. 2001 project. A functional effect was found (modification of the cerebral activity and increase of the glia surface) after an acute exposure, even at a low level of brain averaged S.A.R. (1.5 W/kg). No cumulative effect was observed after a sub-chronic exposure (same amplitude of the effect). No structural or behavioral consequence was noted. We do not conclude on the neurotoxicity of the 900 MHz GSM exposure on the rat brain. Our results do not indicate any health risk. (authors)