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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. The CERN GSM monitoring system

    CERN Document Server

    Ghabrous, C

    2010-01-01

    This paper presents the way CERN has approached the problem of monitoring its own GSM infrastructure, especially in the Large Hadron Collider (LHC) accelerator tunnel and other underground facilities, where a leaky feeder cable carries mobile phone signals, and where this technology is the only means for inter-personnel communications

  3. GSM & web-based flood monitoring system

    Science.gov (United States)

    Pagatpat, J. C.; Arellano, A. C.; Gerasta, O. J.

    2015-06-01

    The purpose of this project is to develop a local real-time river flood monitoring and warning system for the selected communities near MandulogRiver. This study focuses only on the detection and early warning alert system (via website and/or cell phone text messages) that alerts local subscribers of potential flood events. Furthermore, this system is interactive wherein all non-registered subscribers could inquire the actual water level of the desired area location they want to monitor. An estimated time a particular river waterway will overflow is also included in the analyses. The hardware used in the design is split into several parts namely: the water level detector, GSM module, and microcontroller development board.

  4. GSM Base Stations Location Monitoring using Geographic Information System

    OpenAIRE

    Kuboye B. M.; Dada O. A.; Akinwonmi F. C.

    2013-01-01

    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. ...

  5. Integration of GPS and GSM for the Weather Monitoring System

    Directory of Open Access Journals (Sweden)

    K.R. Trivedi

    2012-06-01

    Full Text Available This paper describes the design, implementation and results of Weather monitoring system. This System provides solution for Weather monitoring of remote places. The system consists: GPS receiver, GSM modem and microcontroller board for the purpose of weather monitoring. The system basically sense  the weather parameter like temperature,humidity,Carbion Monoxide Level, level of Alcohol Gases , Light level of the Area in which system is located. By using a GPS technology, track the location of the area in terms of latitude and longitude. All the data of Sensors and GPS data can be accessed by using GSM Technology with the help of GSM modem. It can send the data to the user in the form of SMS in case of on request. The system can also be configured to transit the data on critical or threshold level of parameter is detected or at preset intervals to the user.

  6. Integration of GPS and GSM for the Weather Monitoring System

    Directory of Open Access Journals (Sweden)

    K.R. Trivedi

    2012-09-01

    Full Text Available This paper describes the design, implementation and results of Weather monitoring system. This System provides solution for Weather monitoring of remote places. The system consists: GPS receiver, GSM modem and microcontroller board for the purpose of weather monitoring. The system basically sense  the weather parameter like temperature,humidity,Carbion Monoxide Level, level of Alcohol Gases , Light level of the Area in which system is located. By using a GPS technology, track the location of the area in terms of latitude and longitude. All the data of Sensors and GPS data can be accessed by using GSM Technology with the help of GSM modem. It can send the data to the user in the form of SMS in case of on request. The system can also be configured to transit the data on critical or threshold level of parameter is detected or at preset intervals to the user.

  7. Integration of GPS and GSM for the Weather Monitoring System

    OpenAIRE

    K.R. Trivedi; Dhiren P Mistry

    2012-01-01

    This paper describes the design, implementation and results of Weather monitoring system. This System provides solution for Weather monitoring of remote places. The system consists: GPS receiver, GSM modem and microcontroller board for the purpose of weather monitoring. The system basically sense  the weather parameter like temperature,humidity,Carbion Monoxide Level, level of Alcohol Gases , Light level of the Area in which system is located. By using a GPS technology, track the location of ...

  8. 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.

  9. Industrial Pollution Monitoring System Using Labview And Gsm

    Directory of Open Access Journals (Sweden)

    PRAVIN J, DEEPAK SANKAR A, ANGELINE VIJULA D

    2013-06-01

    Full Text Available The majority applications of pollution monitoring systems are in industries. The control of the parameters which causes pollution and deteriorates the industrial and natural environment pattern is a great challenge and has received interest from industries especially in Petro chemical industries, Paper making industries, Water treatment industries and Sugar manufacturing industries. The main objective of our project is to design an efficient and robust system to control the parameters causing pollution and to minimize the effect of these parameters without affecting the plant or natural environment. The proposed methodology is to model a system to read and monitor pollution parameters and to inform pollution control authorities when any of these factors goes higher than industry standards. A mechanism using GSM and LabVIEW is introduced in this proposed methodology, which will automatically monitor when there is a disturbance affecting the system. The system is implemented using LabVIEW software. The system investigates level of pH in industry effluents, level of CO gas released during industry process and temperature of the machineries. With the design of GSM, the signals can be effectively transferred and the actions in these cases can still be made accurate and effective. Thus through this project we try to prove that control of pollution can be computed and the data can be transferred online. Our proposed method is more accurate to derive the desired parameters. LabVIEW is the powerful and versatile programming language for operating and controlling the pollution monitoring system and GSM is suitable for interactive environment for signal transfer.

  10. GSM based real time remote radiation monitoring and mapping system

    International Nuclear Information System (INIS)

    Mobile Radiological Impact Assessment Laboratory (M-RIAL) has been developed in Radiation Safety Systems Division, Bhabha Atomic Research Centre for carrying out assessment of radioactive contamination following a nuclear or radiological emergency in a nuclear facility or in public domain. During such situations a large area is to be monitored for radiological impact assessment and availability of the monitored data in real-time to a control centre is a great advantage for the decision makers. Development and application of such a system has been described in this paper. The system can transmit real-time radiological data, acquired by the universal counting system of M-RIAL and tagged with positional information, wirelessly to an Emergency Response Centre (ERC) using Global System for Mobile (GSM) communication. The radiological profile of the affected area is then superimposed on Geographical Information System (GIS) at the ERC and which can be used for the generation of radiological impact maps for use as decision support

  11. Remote Monitoring for Solar Photovoltaic Systems in Rural Application Using GSM Network

    Science.gov (United States)

    Ahmad, Tanveer; Hasan, Qadeer Ul; Malik, A.; Awan, N. S.

    2015-10-01

    This paper presents design and development of solar power monitoring and control through GSM network in rural application. This system includes a GSM mobile and GSM hardware installed at solar system with 12VDC power for solar power monitoring along with temperatures (ambient and battery). This system is designed to conceptualizing how much solar power transferred to batteries and temperature conditions for that instant of time. Hardware is developed for the continuous update to the targeted station using GSM. The developed hardware gets the signal from the installed location calculate the real time power and temperature parameters. This information transferred to targeted mobile station through GSM interface using texting service (SMS). At the receiving end, power monitoring system is used to maintain the power to batteries profile locally. An easy, cost proficient and consistent working model of whole system has been developed which may be incorporated for data acquisition. Also the same system can use for uninterrupted power supply (UPS) systems.

  12. Automated Measurement and Monitoring of the Electromagnetic Fields from GSM Systems

    Directory of Open Access Journals (Sweden)

    Eduard Lunca

    2013-07-01

    Full Text Available The main objective of the present study is to introduce a virtual instrumentation system for automated characterization of the electromagnetic fields generated by GSM systems. The system consists of calibrated antennas, remotely controlled spectrum analyzer with USB connectivity and dedicated LabVIEW software for data transfer, processing, analysis and monitoring. Primarily intended to determine the RF fields from GSM base stations, it can also be used for investigating the RF exposure from other communication technologies.

  13. Automated Measurement and Monitoring of the Electromagnetic Fields from GSM Systems

    OpenAIRE

    Eduard Lunca; Alexandru Salceanu; Silviu Ursache

    2013-01-01

    The main objective of the present study is to introduce a virtual instrumentation system for automated characterization of the electromagnetic fields generated by GSM systems. The system consists of calibrated antennas, remotely controlled spectrum analyzer with USB connectivity and dedicated LabVIEW software for data transfer, processing, analysis and monitoring. Primarily intended to determine the RF fields from GSM base stations, it can also be used for investigating the RF exposure from o...

  14. Temperature Monitoring System Of Conductors Based On GSM SMS And Zigbee

    Directory of Open Access Journals (Sweden)

    Y.Viswanatha Reddy

    2013-10-01

    Full Text Available Temperature Monitoring System of Conductors based on GSM SMS and Zigbee is produced in this paper. The temperature of conductors can be monitored in real-time and some accidents caused by the increased temperature can be avoided. The principle and the feature of ARM7, GSM SMS and Zigbee communication are analyzed The construction of this system is outlined, and the force modal of calculating the variety of the sag due to the increased temperature of conductors is built. The ARM7 is a general purpose 32-bit microprocessor, which offers high performance and very low power consumption. The ARM architecture is based on Reduced Instruction Set Computer. GSM is a global digital mobile communication system.GSM SMS is a kind of short message service, by which the limited data or text message can be transmitted. Zigbee is a free open source protocol which can be used for wireless applications. Using this protocol overall development cost can be reduced. Using this application engineers can easily calculate the variations in conductors due to change in temperature. This paper will provide block diagram and its detail applications and hardware and software requirement for developing this application.

  15. Development of a Low-Cost GSM SMS-Based Humidity Remote Monitoring and Control system for Industrial Applications

    OpenAIRE

    Dr.B.Ramamurthy; S.Bhargavi2; Dr.R.ShashiKumar

    2010-01-01

    The paper proposes a wireless solution, basedon GSM (Global System for Mobile Communication)networks [1] for the monitoring and control of humidity inindustries. This system provides ideal solution for monitoringcritical plant on unmanned sites. The system is Wireless [2]therefore more adaptable and cost-effective. UtilizingHumidity sensor HSM-20G, ARM Controller LPC2148 andGSM technology this system offers a cost effective solution towide range of remote monitoring and control applications.H...

  16. GSM BASED TELEALERT SYSTEM

    Directory of Open Access Journals (Sweden)

    Prerana G. Patil

    2015-01-01

    Full Text Available Telemedicine is widely considered to be part of the inevitable future of the modern practice of medicine. It is gaining more and more momentum as a new approach for patient’s surveillance outside of hospitals (at home. Nowadays people are more aware of the health conditions. Homecare is the provision of health care services to patients in their own home. One of the main purposes of homecare telemedicine is to develop a wireless, lowcost and use-friendly system. This proposed system tests the health conditions of an individual by measuring his/her blood pressures, heart rate and temperature using Blood pressure monitor device, Heart beat sensor, Temperature sensor respectively. Monitoring health parameters get display on LCD, and if these monitoring parameters enter in critical section then these parameters send through an alert SMS. SMS can be transmitted using the GSM technology to the doctor and advises can be sought for saving the life of the patient.

  17. Industrial Pollution Monitoring System Using Labview And Gsm

    OpenAIRE

    PRAVIN J, DEEPAK SANKAR A, ANGELINE VIJULA D

    2013-01-01

    The majority applications of pollution monitoring systems are in industries. The control of the parameters which causes pollution and deteriorates the industrial and natural environment pattern is a great challenge and has received interest from industries especially in Petro chemical industries, Paper making industries, Water treatment industries and Sugar manufacturing industries. The main objective of our project is to design an efficient and robust system to control the parameters causing...

  18. Key technologies of the server monitor and control system based on GSM short messages

    International Nuclear Information System (INIS)

    The network management based on SNMP protocol cannot effectively monitor and control application-system states and key-process states on the computer server. Furthermore, it needs the administrator's longtime surveillance. When the administrator leaves the computer, he can't receive the malfunction message in time. In this paper we present a server monitor and control system based on monitor agents and GSM short messages, introduce the key technology to realize it, and implement a model system in the real network environment. (authors)

  19. GPS – GSM Based Tracking System

    OpenAIRE

    Abid khan , Ravi Mishra

    2012-01-01

    This proposed work is an attempt to design a tracking unit that uses the global positioning system to determine the precise location of a object, person or other asset to which it is attached and using GSM modem this information can be transmit to remote user. It can provide tele-monitoring system for inter-cities transportation vehicles such as taxis and buses. This system contains single-board embedded system that is equipped with GPS and GSM modems along with ARM processor that is installe...

  20. GPS – GSM Based Tracking System

    Directory of Open Access Journals (Sweden)

    Abid khan , Ravi Mishra

    2012-04-01

    Full Text Available This proposed work is an attempt to design a tracking unit that uses the global positioning system to determine the precise location of a object, person or other asset to which it is attached and using GSM modem this information can be transmit to remote user. It can provide tele-monitoring system for inter-cities transportation vehicles such as taxis and buses. This system contains single-board embedded system that is equipped with GPS and GSM modems along with ARM processor that is installed in the vehicle. During object motion, its location can be reported by SMS message. A software package is developed to read, process, analyze and store the incoming SMS messages. The use of GSM and GPS technologies allows the system to track object and provides the most up-to-date information about ongoing trips. If a password like SMS is sent by the owner, it automatically stops the vehicle or we can use it for different other work, it can provide real time control. Thissystem finds its application in real time traffic surveillance. It could be used as a valuable tool for real time traveler. The current system can be able to provide monitoring process from anywhere. The purpose of this system is to design and integrate anew system which is integrated with GPS- GSM to provide following feature: a Location information, b Real time tracking using SMS, c track bus driver activity d Communication is instantaneous therefore we can receive running report quickly. It is completely integrated so that once it is implemented in all vehicles, then it is easy to track vehicles any time.

  1. GSM Based Telemetry System

    Directory of Open Access Journals (Sweden)

    Tanvi G.Badheka

    2013-04-01

    Full Text Available In this modern lifestyle most of the people are suffering from cardiac diseases. They have to stay at hospital under observation. In this thesis we propose a GSM based telemetry system .It has been proved as boon for both doctors and patients. Patients can remain at home and enjoy family life while doctor can also examined data of ECG and temperature of the patient every one hour in his/her mobile phone via messages .The values of ECG and temperature in mille volts and temperature respectively. Data will be transmitted anywhere around the globe where there is 2G network coverage.

  2. 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.

  3. Development of a Low-Cost ZIGBEE and GSM SMS-Based Conductor Temperature and Sag Monitoring System

    OpenAIRE

    M.V.VIJAYA SARADHI; Nagaraju, S.

    2010-01-01

    This paper deals with the design, construction, instrumentation and testing of a GSM and ZIGBEE based monitoring system for the measurement of Overhead High Voltage (HV) Conductor Temperature and Sag. The main advantage of this concept is the real time direct measurement of the parameters (i.e., conductor sag and temperature) needed for the operation of the transmission system without intermediate measurement of conductor tension and ambient weather conditions, by which the temperature contro...

  4. Development of a Low-Cost ZIGBEE and GSM SMS-Based Conductor Temperature and Sag Monitoring System

    Directory of Open Access Journals (Sweden)

    M.V.Vijaya Saradhi

    2010-04-01

    Full Text Available This paper deals with the design, construction, instrumentation and testing of a GSM and ZIGBEE based monitoring system for the measurement of Overhead High Voltage (HV Conductor Temperature and Sag. The main advantage of this concept is the real time direct measurement of the parameters (i.e., conductor sag and temperature needed for the operation of the transmission system without intermediate measurement of conductor tension and ambient weather conditions, by which the temperature controlling of transmission lines conductors is realized the stoppage caused by raised temperature can be avoided and some accidents caused by the increased temperature can be avoided. The principle and the feature of GSM SMS and ZIGBEE communication are analyzed. The construction of this system is outlined, and the force modal of calculating the variety of the sag due to the increased temperature of conductors is built. Finally, the software and hardware design of the online temperature monitoring unit of conductors and fittings are outlined. In this paper, a self-designed industrial GSM module is selected to finish thetransmission and the decoding of the monitoring data through AT command and coding of short message PDU (Protocol Data Unit.

  5. GSM Based Vehicle Security System

    Directory of Open Access Journals (Sweden)

    Rinju Dutta

    2013-06-01

    Full Text Available Wireless communication has announced its arrival on big stages and world is going mobile. We want to control everything without moving an inch. This remote controlling of appliances is possible through Embedded Systems. The use of “Embedded System in communication” has given rise to many interesting applications that ensures comfort and safety to human life. The main aim of the project is to design a GSM based Vehicle Security device that provide security to the vehicle. It is proposed to provide security depending on received SMS from the Owner of the Vehicle. The microcontroller receives the SMS with the help of GSM modem through serial communication.

  6. 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.

  7. Design and Implementation of GSM based Remote Monitoring and Control system for Industrial process Parameters

    OpenAIRE

    Ramamurthy, B.; S. Bhargavi; ShashiKumar, R.

    2010-01-01

    The benefits of remote monitoring and control have long been realized in the industrial sector for uses in automation as well as increase of safety/security standards. This led to the emergence of the Remote Monitoring and Control System (RMACS) [1]. In this paper we have developed an integrated Wireless RMACS for monitoring, controlling and accessing the performance of remotely situated device parameters such as Temperature, Pressure, Humidity and Level on real time basis. This paper explore...

  8. 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.

  9. GSM-Controllable Power Switch System for Industrial Power Management

    Directory of Open Access Journals (Sweden)

    Koti Reddy1 Fhad Althobeti 2 Dr. Md. Ali Hussain3 Ravindra Reddy

    2011-08-01

    Full Text Available In this paper we describe the GSM Power-Controlled Outlet System (GPCOS with a scalable mechanism for industrial power management. The GPCOS integrates the multiple AC power points and a simple low-power microcontroller into a power outlet to switch the power of the sockets ON/OFF and to measure the power consumption of plugged electric industry appliances. Our GPCOS consists of four scalable modules, that is, the Essential Control Module,the GSM Module, the Ethernet Module and the Power Measuring Module, which together provide an outdoor remote control and monitor of electric industrial appliances. We use a Short Message Service to achieve control and monitoring through a GSM cellular mobile phone for remote use anytime and anywhere.

  10. Smart Vehicle With Gsm Alert System

    Directory of Open Access Journals (Sweden)

    Kashish.Makhijani

    2015-05-01

    Full Text Available Smart vehicle with GSM alert system is a GPS tracking system which is required in many situations like in case of car theft detection. In an approximate survey, a huge number of vehicles are being theft in a month, and out of that, only a little number of vehicles are tracked, often in an-roadworthy conditions, with many components missing. So we decided our project on smart vehicle tracking system. In this project vehicle’s position is tracked using GPS module. Using a microcontroller and GSM, real time position of the vehicle is send to owner’s mobile. This system will protect user’s vehicle from theft. In case of stolen vehicle user can shut down engine by sending command to controller. Components in this system are GPS module, Microcontroller, GSM module, Accelerometer sensors. GPS module will send coordinates to the microcontroller. Microcontroller then sends this data to the user in text message via GSM module. This text message contains longitude and latitude of the location. By this system user can get minute-by-minute updates about vehicle location. We have added an additional feature with the vehicle tracking system that is the “Accident alert system”. This system works such as airbag sensor’s which are present in vehicles named as accelerometer sensors. This sensor’s, senses sudden vibration and sends the location to the user’s family members with an alert message. So in all the system is named as “SMART VEHICLE WITH GSM ALERT SYSTEM”.

  11. Embedded Security System using RFID & GSM

    OpenAIRE

    Kulkarni Amruta M.; , Taware Sachin S.

    2012-01-01

    The petroleum products are one of the valuable and rare creations of the nature. The proper use and distribution is important task to survive these products. Our system may be the first approach towards security of petroleum products distribution such as petrol, diesel, and kerosene etc. “The simple and proper use of RFID and GSM technologies can provide total security for distribution of petroleum products!” this our proposed design. Simple embedded system and direct PC interface for the sys...

  12. Turbo-Detection for GSM-Systems

    OpenAIRE

    Franz, Volker

    2007-01-01

    In this work the benefits and the limits of turbo-detection for GSM-systems are examined. Turbo-detection applies the turbo-principle to iterative equalization and decoding. The channel encoder and the transmission channel are regarded as a serial concatenation of convolutional codes, and hence, can be iteratively decoded. Since turbo-detection requires modifications of the transmission only at the receiver, it can be adopted to existing mobile radio systems without any amendment of the trans...

  13. 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.

  14. 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.

  15. Remote Monitoring, Controlling and Lost Hardware Detecting through GSM

    OpenAIRE

    Amir Sheikh, Rahul Hendawe, Rajnish Singh, Jayashree Shiral, Anmol Rohan

    2013-01-01

    The project aims to develop various network utilities which are required to effectively monitor, control via GSM and to provide security to a LAN network. It aims to develop an integrated software solution that allows a network administrator to monitor, control his LAN also by providing Security to the Hardware resources which is the essential property of any Network lab, In a concern, computers are grouped together to form a network to manage and control activities of network which very pani...

  16. Remote Monitoring, Controlling and Lost Hardware Detecting through GSM

    Directory of Open Access Journals (Sweden)

    Amir Sheikh, Rahul Hendawe, Rajnish Singh, Jayashree Shiral, Anmol Rohan

    2013-04-01

    Full Text Available The project aims to develop various network utilities which are required to effectively monitor, control via GSM and to provide security to a LAN network. It aims to develop an integrated software solution that allows a network administrator to monitor, control his LAN also by providing Security to the Hardware resources which is the essential property of any Network lab, In a concern, computers are grouped together to form a network to manage and control activities of network which very panic task for administrator to release some sort of pressure we have integrated three modules into one. This project is to provide the maximum control over the client’s pc, security to the hardware resources about the network to the administrator, maximum control via GSM Modem on the his mobile phone when admin is away from Network lab

  17. Integrating GPS, GSM and Cellular Phone for Location Tracking and Monitoring

    OpenAIRE

    B P S Sahoo; Rath, Satyajit

    2013-01-01

    The wide spread of mobiles as handheld devices leads to various innovative applications that makes use of their ever increasing presence in our daily life. One such application is location tracking and monitoring. This paper proposes a prototype model for location tracking using Geographical Positioning System (GPS) and Global System for Mobile Communication (GSM) technology. The system displays the object moving path on the monitor and the same information can also be commu...

  18. Implementation of Intelligent Polling System Using GSM Mobile

    Directory of Open Access Journals (Sweden)

    Monali R.Dave

    2011-09-01

    Full Text Available An E-voting, Electronic voting systems, also known as Personal Response Systems (PRS, Audience Response Systems (ARS or classroom communication systems (CCS use handsets as transmitter if the person is within the range of receiver or uses GSM Mobile Equipment (ME to reply from anywhere. To minimize the disadvantages of generic e-voting, we propose a method in which a voter, who has wireless certificate issued in advance, uses its own GSM Mobile phone without a special registration for a vote. In this paper, a polling scheme using GSM mobile technology is resented as most basic application of GSM based Personal Response System, which allows a voter to cast his vote in simple and convenient way without the limit of time and location. By integrating an electronic voting scheme with the GSM infrastructure

  19. Design and implementation of a telemedicine system using Bluetooth protocol and GSM/GPRS network, for real time remote patient monitoring

    DEFF Research Database (Denmark)

    Jasemian, Yousef; Nielsen, Lars Arendt

    2005-01-01

    This paper introduces the design and implementation of a generic wireless and Real-time Multi-purpose Health Care Telemedicine system applying Bluetooth protocol, Global System for Mobile Communications (GSM) and General Packet Radio Service (GPRS). The paper explores the factors that should be considered when evaluating different technologies for application in telemedicine system. The design and implementation of an embedded wireless communication platform utilising Bluetooth protocol is descr...

  20. 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.

  1. Embedded Security System using RFID & GSM

    Directory of Open Access Journals (Sweden)

    Kulkarni Amruta M.

    2012-02-01

    Full Text Available The petroleum products are one of the valuable and rare creations of the nature. The proper use and distribution is important task to survive these products. Our system may be the first approach towards security of petroleum products distribution such as petrol, diesel, and kerosene etc. “The simple and proper use of RFID and GSM technologies can provide total security for distribution of petroleum products!” this our proposed design. Simple embedded system and direct PC interface for the system which facilitates the record keeping of the distributed fuel. Also the handy and robust VB program will help to authorized company to control the distribution of fuel whole over the region or country. In our system the control unit and tanker unit are two main parts. The two systems which may far away from each other can easily communicate with each other. The security code in RFID tag provided to the petrol pump get read by the reader and transmission of it to the control unit will helps to company to create the proper database of various petrol pumps distributed over wide area.

  2. GSM Based Autonomous Street Illumination System for Efficient Power Management

    Directory of Open Access Journals (Sweden)

    Chaitanya Amin, AshutoshNerkar, Paridhi Holani, Rahul Kaul

    2013-01-01

    Full Text Available This paper efficiently defines the control of street lightning system and thereby saving electricity which is a major concern worldwide. It also describes the use of wireless sensor networks using GSM for streetlight monitoring and control. This system would provide a remote access for streetlight maintenance and control. It also discusses an intelligent system that takes automatic decisions for luminous control (ON/OFF/DIMMING considering surrounding light intensity and time of the day both at the same moment. The system also senses various parameters like surrounding temperature, fog, carbon emissions, and noise intensities and suggests corrective measures. Power theft control is also integrated in the same system. The efficiency of the system is designed such that it can be readily installed in present on road conditions with extra cost of only a single controlling computer. The system is compatible to solar cell installation

  3. GSM Based Flexible Calling System For Coal Mining Workers

    OpenAIRE

    Prof. Himanshu K. Patel#1, Deep H. Desai*2, Tanvi G. Badheka

    2013-01-01

    This paper presents an emergency flexible calling system consists of GSM module, solar panel, vibration sensor, battery sensor and fire sensor which are connected with centralized control room by wireless communication. Proposed system may be installed near coal mine where even basic emergency services are not available. It will be totally based on GSM signal strength. In case of medical & accidental emergency happen in the coal mine, particularly when the workerdoesn’t have the mobile phone ...

  4. An Electronic Voting System Using GSM Mobile Technology

    OpenAIRE

    Feng, Yang; Ng, Siaw-Lynn; Schwiderski-Grosche, Scarlet

    2008-01-01

    Electronic voting systems have the potential to improve traditional voting procedures by providing added convenience and flexibility to the voter. 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. There are more than one billion GSM users worldwid...

  5. 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.

  6. Hybrid GPS-GSM Localization of Automobile Tracking System

    OpenAIRE

    Al-Khedher, Mohammad A.

    2012-01-01

    An integrated GPS-GSM system is proposed to track vehicles using Google Earth application. The remote module has a GPS mounted on the moving vehicle to identify its current position, and to be transferred by GSM with other parameters acquired by the automobile's data port as an SMS to a recipient station. The received GPS coordinates are filtered using a Kalman filter to enhance the accuracy of measured position. After data processing, Google Earth application is used to vie...

  7. 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.

  8. Hybrid GPS-GSM Localization of Automobile Tracking System

    CERN Document Server

    Al-Khedher, Mohammad A

    2012-01-01

    An integrated GPS-GSM system is proposed to track vehicles using Google Earth application. The remote module has a GPS mounted on the moving vehicle to identify its current position, and to be transferred by GSM with other parameters acquired by the automobile's data port as an SMS to a recipient station. The received GPS coordinates are filtered using a Kalman filter to enhance the accuracy of measured position. After data processing, Google Earth application is used to view the current location and status of each vehicle. This goal of this system is to manage fleet, police automobiles distribution and car theft cautions.

  9. GSM-Controllable Power Switch System for Industrial Power Management

    OpenAIRE

    Koti Reddy1 Fhad Althobeti 2 Dr. Md. Ali Hussain3 Ravindra Reddy

    2011-01-01

    In this paper we describe the GSM Power-Controlled Outlet System (GPCOS) with a scalable mechanism for industrial power management. The GPCOS integrates the multiple AC power points and a simple low-power microcontroller into a power outlet to switch the power of the sockets ON/OFF and to measure the power consumption of plugged electric industry appliances. Our GPCOS consists of four scalable modules, that is, the Essential Control Module,the GSM Module, the Ethernet Module and the Power Mea...

  10. 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)

  11. RFID, GPS & GSM Based Vehicle Tracing & Employee Security System

    Directory of Open Access Journals (Sweden)

    Ms.S.S. Pethakar, Prof. N. Srivastava, Ms.S.D. Suryawanshi

    2012-12-01

    Full Text Available A RFID, GPS & GSM Based Vehicle Tracking and Employee Security System combine the installation of an electronic device in a vehicle, with purpose-designed computer software to enable the company to track the vehicle's location. In vehicle tracking systems we use Global Positioning System (GPS technology for locating the vehicle. Vehicle information can be viewed on electronic maps via the Internet or specialized software. Due to recently happened mishaps such as burglary, rape cases etc., the employee safety, esp. for the women employees, has become a number one priority for most of the companies. Even though the companies take good precautions to ensure that its employees are safe, there are some serious loop holes in the existing system. Firstly there is no full proof mechanism to track the outsiders to avoid this kind of problem we are going to implement a system that provides more security to the employee. The car Unit is placed inside the car .When the car picks up the employee; he/she needs to swap the RFID card. The micro controller matches the RFID card no. with its database records and sends the employee’s id, cab id & the cab position co-ordinates to the company unit via GSM module. The GSM Modem will receive the message through GSM in the company unit. If employee finds himself/herself in a problem, he/she will press the button. Microcontroller will detect the action & sends a signal to the GSM which will coordinate with to the company unit and police. Microcontroller will also send a signal to the relay which will turn off the car ignition & stop the car. The GSM Modem will receive the message. This message will then be transferred to the computer through the serial port. The employee name, employee id & cab position coordinates (longitude and latitude get displayed on computer. Once the data is obtained on the computer, it can be used for further analysis. In this way the company unit keeps a track of the vehicle. This will be a much simpler and low cost technique compared to others.

  12. GSM mobile phone based LED scrolling message display system

    Directory of Open Access Journals (Sweden)

    Priyanka A. Borkar

    2013-05-01

    Full Text Available Wireless communication has announced its arrival on big stage and the world is going mobile. We want to control everything and withoutmoving an inch. The use of “Embedded System in Communication” has given rise to many interesting applications that ensures comfort and safety to human life. One of such applications is public addressing system (PAS. In this technical paper explains how a reliable and an authentic wireless communication could be easily developed between a mobile phone and microcontroller using GSM (Global System for Mobile Communication MODEM. It is proposed to implement this project at the institute level. It is proposed to place display boards in major access points. Now-a-days LED Message Scrolling Displays are becoming very popular. These displays are used in shopping malls, theaters, public transportation, traffic signs, highways signs, etc. This paper describes the GSM based LED display.

  13. Monitoring and controlling fuel level of remote tanks using Aplicom 12 GSM module

    OpenAIRE

    Obikoya Gbenga Daniel; Ogungbaigbe Dayo; Okenu Ogoo Anne

    2011-01-01

    This paper basically describes how fuel level in fuel tanks can remotely be controlled and monitored in order to provide a cost-effective solution to a unique challenge of fuel shortage. This was experimented with the aid of Aplicom 12 GSM Module connected to a fuel gauge of a remote tank and the variation in fuel level was remotely monitored through a compatible mobile phone. Aplicom 12 Configurator software was used to configure the Aplicom 12 GSM Module. Then, control messages were sent fr...

  14. An Enhanced Railway Transport System using FPGA through GPS & GSM

    Directory of Open Access Journals (Sweden)

    P.Vamsi Krishna

    2013-01-01

    Full Text Available Travel time information is a vital component of manyintelligent transportation systems (ITS applications. In recentyears, the number of passengers travels in train & number of trainsin India has increased tremendously. Due to the increase innumber of trains the train times may be delayed and the passengershave to wait at railway stations. A desirable strategy to deal withsuch issues is to provide better service (comfort, convenience and soon the notification of location of time through GSM. One suchapplication provides accurate information about train arrivals topassengers, leading to reduced waiting times at railway stations.This needs a real-time data collection technique, a quick andreliable data and informing the passengers regarding the same. Thescope of this proposed system is to use global positioning systemdata collected from trains in the city in India, to show the location.The system consists of three modules: Vehicle section Module,BASE Station section Module, User mobile section Module.Equipped with PC and GSM modem, BASE Station Module sendsthe initialization information containing the train number toVehicle section Module using SMS. The microcontroller basedvehicle section Module consisting mainly of a GPS receiver andGSM modem then starts transmitting its location to BASE StationModule. BASE Station Module equipped with a microcontrollerunit and GSM modems interfaced to PCs is designed to keep trackrecord of every train, processes user request about a particulartrain location out of BASE Station and updates trains location atstations. GPS Module is installed at every station and consists of aGSM modem, memory unit and dot matrix display all interfaced toa microcontroller. This module receives trains location informationcoming towards that station from BASE Station module anddisplays the information on a dot matrix display. The performanceof the proposed system is found to be promising and expected to bevaluable in the development of advanced public transportationsystems (APTS in India. The work presented here is one of the firstattempts at real-time short-term prediction of arrival time for ITSapplications in India.

  15. GSM Based Flexible Calling System For Coal Mining Workers

    Directory of Open Access Journals (Sweden)

    Prof. Himanshu K. Patel#1, Deep H. Desai*2, Tanvi G. Badheka

    2013-04-01

    Full Text Available This paper presents an emergency flexible calling system consists of GSM module, solar panel, vibration sensor, battery sensor and fire sensor which are connected with centralized control room by wireless communication. Proposed system may be installed near coal mine where even basic emergency services are not available. It will be totally based on GSM signal strength. In case of medical & accidental emergency happen in the coal mine, particularly when the workerdoesn’t have the mobile phone or having no tower in coal mine, this system may be very much helpful.System has flexible timer for calling to the control room. The System will be protected from theft attempts using different alarm circuits like vibration sensor, fire sensor and battery sensor. This system will be continuously powered through a solar panel. This system will be useful even for illiterate people as well as for coal mining worker. The purpose of this project is to help people in emergency in remote location as early as possible. This system can useful in villages having no electricity.

  16. 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.

  17. 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...

  18. PREPAID ELECTRICITY BILLING SYSTEM USING GSM MOBILE

    Directory of Open Access Journals (Sweden)

    T. SRAVANTHI, O.VIJAYA LAKSHMI, N. SYAMALA, B.SUNIL KUMAR

    2013-02-01

    Full Text Available The billing process of electricity consumption which we are using at present is very long process and requires lot of man power. The energy billing in India is error prone and also time and labor consuming. Errors get introduced at every stage of energy billing like errors with electro-mechanical meters, human errors while noting down the meter reading and error while processing the paid bills and the due bills. There are many cases where the bill is paid and then is shown as a due amount in the next bill. There is no proper way to know the consumer's maximum demand, usage details, losses in the lines, and power theft.For overcoming all the difficulties present in the system we are introducing fully automated billing process. In the proposed system front end is user friendly and can be operated easily by having minimum computer knowledge. The billing process is prepaid energy billing, which could be titled. Pay first and then use it. There are clear results from many countries, where prepaid system has reduced the wastage by a large amount. Another advantage of the prepaid system is that the human errors made reading meters and processing bills can be reduced to a large extent.

  19. 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.

  20. 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.

  1. 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.

  2. GSM Based Engine & A.C Control System for Vehicles

    OpenAIRE

    Ms. Shalini Tiwari,; Mr. Prashant Priyadarshi,; Mrs. Aditi Sandhu,

    2013-01-01

    The main objective of this paper is to focus on asystem which is developed using GSM module, KEIL software andPROTEUS software to work as a wireless vehicle engine igniterfor various vehicle engine based application. Through thisapplication we can take control over every module inside thevehicle which depends upon the ignition of engine .One of theapplication focused in this paper is ignition of Air Conditioningsystem using GSM module. The A.C inside the car usually takesten to fifteen minute...

  3. Traffic monitoring using handheld GSM phones. Part A: Literature scan:

    OpenAIRE

    Lindveld, C.; Catalano, S.

    2001-01-01

    Rapport in opdracht van Syntrack (A joint venture between Ericsson and Libertel-Vodaphone). This report contains the findings of a literature scan concerning the use of handheld mobile phones in traffic monitoring.

  4. Intelligent GSM Cell Coverage Analysis System Based on GIS

    Directory of Open Access Journals (Sweden)

    Lina Lan

    2011-05-01

    Full Text Available In mobile network, a deviation of cell coverage area influences many network performance indexes. Cell coverage analyses are vital to network optimization. The traditional check method is DT (Drive Test or FSP (Field Strength Prediction by manpower which costs much time and resources. This paper presents an intelligent multiple factors analysis method on cell coverage, and designs the relevant software system based on GIS platform. This system derives a cell coverage analysis chart and identifies the cells with cross-boundary coverage or poor coverage problem by collecting a huge number of mobile phone measure data in OMC and analyzing multiple factors based on the measure data and the basic data of cells. The measure data analysis aims to compute signal level distribution, sample point distribution, category of interferences. The basic data of cells includes neighborhood relationship, azimuth ward, location and distance between two cells. The base station site level can be computed from the basic data of cells by the triangulation method. The calculation and analysis results are presented in the map based on GIS platform to improve visualization. This method and system are validated by a large number of actual datasets from an in-service GSM network. Contrast with the traditional cell analysis method, this method and system demonstrate advantages in intelligence, accuracy, timeliness, and visualization.

  5. Advanced Vehicle Tracking System on Google Earth Using GPS and GSM

    Directory of Open Access Journals (Sweden)

    Sowjanya Kotte

    2013-12-01

    Full Text Available Vehicle navigation is one of the most important applications in the era of navigation which is mostly used by drivers. Therefore the efficiency of the maps given to the drivers has a great importance in the navigation system. In this paper we proposed a very efficient system which uses the GPS and earth maps to help the driver in navigation by robust display of the current position of the vehicle on a displayed map. The main aim of this project is designing a system which is capable of continuous monitoring of path of the vehicle on PC with Google Earth Application. Here the important issue is displaying the map on several various scales which are adopted by the users. The heart elements in the implementation of this project are GPS, GSM and MCU. The GPS-GSM integrated structure is designed to track the vehicles by using Google earth application. The micro controller is used to receive data from GPS and to transfer the latitude and longitude to the PC to map by using the VB.Net language and this map is generated using Google Earth information.

  6. CellSense: A Probabilistic RSSI-based GSM Positioning System

    OpenAIRE

    Ibrahim, Mohamed; Youssef, Moustafa

    2010-01-01

    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 determina- tion system for GSM phones.We discuss the challenges of implementing a probabilistic fingerprinting local- ization technique in GSM networks and present the details of the Ce...

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

    OpenAIRE

    Ibrahim, Mohamed; Youssef, Moustafa

    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 C...

  8. GSM Based Engine & A.C Control System for Vehicles

    Directory of Open Access Journals (Sweden)

    Ms. Shalini Tiwari,

    2013-05-01

    Full Text Available The main objective of this paper is to focus on asystem which is developed using GSM module, KEIL software andPROTEUS software to work as a wireless vehicle engine igniterfor various vehicle engine based application. Through thisapplication we can take control over every module inside thevehicle which depends upon the ignition of engine .One of theapplication focused in this paper is ignition of Air Conditioningsystem using GSM module. The A.C inside the car usually takesten to fifteen minutes to maintain the normal temperature. Byusing this GSM module we turn ON the Vehicle A.C before arequired specific time. This is done in two simple steps-Firstlyignition of vehicle engine and Secondly ignition of A.C inside thevehicle by sending SMS by owner’s mobile. The proceedingcontent will reveal a general outlook to achieve the foresaidobjectives.

  9. Electromagnetic Radiofrequency Radiation Emitted from GSM Mobile Phones Decreases the Accuracy of Home Blood Glucose Monitors.

    Science.gov (United States)

    Mortazavi, Smj; Gholampour, M; Haghani, M; Mortazavi, G; Mortazavi, Ar

    2014-09-01

    Mobile phones are two-way radios that emit electromagnetic radiation in microwave range. As the number of mobile phone users has reached 6 billion, the bioeffects of exposure to mobile phone radiation and mobile phone electromagnetic interference with electronic equipment have received more attention, globally. As self-monitoring of blood glucose can be a beneficial part of diabetes control, home blood glucose testing kits are very popular. The main goal of this study was to investigate if radiofrequency radiation emitted from a common GSM mobile phone can alter the accuracy of home blood glucose monitors. Forty five female nondiabetic students aged 17-20 years old participated in this study. For Control-EMF group (30 students), blood glucose concentration for each individual was measured in presence and absence of radiofrequency radiation emitted by a common GSM mobile phone (HTC touch, Diamond 2) while the phone was ringing. For Control- Repeat group (15 students), two repeated measurements were performed for each participant in the absence of electromagnetic fields. The magnitude of the changes between glucose levels in two repeated measurements (|?C|) in Control-Repeat group was 1.07 ± 0.88 mg/dl while this magnitude for Control-EMF group was 7.53 ± 4.76 mg/dl (P mobile phones has an adverse effect on the accuracy of home blood glucose monitors. We suggest that mobile phones should be used at least 50 cm away from home blood glucose monitors. PMID:25505778

  10. GSM Mobile Phone Based LED Scrolling Message Display System

    OpenAIRE

    Prachee U.Ketkar1 , Kunal P.Tayade2 , Akash P. Kulkarni3 , Rajkishor M.Tugnayat4

    2013-01-01

    Over the last few years, the GSM cellular phone has grown from a luxury item owned by the rich to something so common that one out of five Filipinos already owns one. This is amazing when we look at the fact that our country is a developing one with almost half our population living below the poverty line. This continuously growing popularity of the GSM cell phone has spurred the growth of the country?s cellular network infrastructure led by the two major playe...

  11. GSM Mobile Phone Based LED Scrolling Message Display System

    Directory of Open Access Journals (Sweden)

    Prachee U.Ketkar1 , Kunal P.Tayade2 , Akash P. Kulkarni3 , Rajkishor M.Tugnayat4

    2013-04-01

    Full Text Available Over the last few years, the GSM cellular phone has grown from a luxury item owned by the rich to something so common that one out of five Filipinos already owns one. This is amazing when we look at the fact that our country is a developing one with almost half our population living below the poverty line. This continuously growing popularity of the GSM cell phone has spurred the growth of the country?s cellular network infrastructure led by the two major players, Ayala owned Globe Telecom, and PLDT?s Smart Cellular.[3

  12. 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.

  13. 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.

  14. ADVANCEMENT IN AUTOMATIC FARM FIELD AQUA SYSTEM THROUGH GSM TECHNOLOGY

    OpenAIRE

    L. PRIYANGA DEVI, S.YAMUNA

    2013-01-01

    This project explains about the automatic agricultural development by using GSM Technology.To irrigate a land with full of automation,without using any of the human resource,with the help of sensors for an effective land cultivation.In this project, a tank, land of 10 to 20 acres and a well is required for the development of the project.A tank is introduced between the well and alnd for the effective production.Two sensors one at the bottom of the tank and other at the top of the tank are fix...

  15. Analysis of Blocking Probability in a GSM Based Cellular Network System

    Directory of Open Access Journals (Sweden)

    Anuj Kumar, Shilpi Srivastav, Alok Agarwal, Narendra Kuma

    2012-10-01

    Full Text Available In this paper we check the performance of a GSM cellular communication system by using FDMA –TDMA system . In the present paper we evaluate the performance of the blocking probability, spectral efficiency and the bit error rate by using the a specific model. By using this we try to improve Rician and lognormal

  16. ADVANCEMENT IN AUTOMATIC FARM FIELD AQUA SYSTEM THROUGH GSM TECHNOLOGY

    Directory of Open Access Journals (Sweden)

    L. PRIYANGA DEVI, S.YAMUNA

    2013-06-01

    Full Text Available This project explains about the automatic agricultural development by using GSM Technology.To irrigate a land with full of automation,without using any of the human resource,with the help of sensors for an effective land cultivation.In this project, a tank, land of 10 to 20 acres and a well is required for the development of the project.A tank is introduced between the well and alnd for the effective production.Two sensors one at the bottom of the tank and other at the top of the tank are fixed.A timer is fixed near to the top level sensors to detect the water and to stop the motor.If the lower level sensor is not sensed the motor for the outlet of water from the well will be switched on,by the same side the water from the tank will not be let out.If the upper level of the sensor is detected,the timer starts its count down from 0sec,when it reaches the 5min motor will be switched off.The other sensor will be in need of water only when the sensor deep under the land and slightly away from the root is not detected,thus using transmitter the waves is passed to switch on the motor.This motor connecting to the tank and the land will be switched on only when the lower level sensor in the tank is sensed.This all functions are programmed into the PIC microcontroller.Depending upon the water level it will provide the instructions.In this project we use GSM for sending the notification message to the farmers whether the motor is on or off.

  17. 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...

  18. SEIS- SMS Based Stock Exchange Information System Using GSM for High Availability and Accessibility

    OpenAIRE

    Maria Bibi; Tahira Mahboob; Farooq Arif

    2012-01-01

    Many organizations and business people are trying to move towards automation and want to access stock exchange news on their mobile phones in order to save time, cost and resources. The proposed system is based on SMS based information system using GSM technology. The system is designed in a way that facilitates stock brokers and businessman to get updates on their mobile phone regarding current stock market state of affairs. The proposed system is beneficial in a sense that it saves resource...

  19. Gamma portal detector with micro-processed and GSM communication system

    International Nuclear Information System (INIS)

    Full text: We present in this paper a new concept of gamma radiation portal detector, where the detection process is monitored by a micro-controller, coupled to a compatible GSM communication system, which is suitable to be accessed by all mobile phone operators worldwide. The signal generated at the detectors is converted by an A/D circuit, and driven to a micro-controller where a software evaluates the signal conditions and, depending on a previously set program, it triggers a communication system which sends the alarm to any computer linked to internet and/or to any mobile phone protocol by a specific software linked to the portal. The control electronic system is compatible to several detectors types, ranging from gas based devices to solid state ones. The portal is totally compatible with the ANSI - Standard N42.35 - 2004. It can be used in all types of government and industrial control scenarios. Its measure device permits the use of the equipment in all range of sensibility and in tracking radiation signals where it is. (author)

  20. SEIS- SMS Based Stock Exchange Information System Using GSM for High Availability and Accessibility

    Directory of Open Access Journals (Sweden)

    Maria Bibi

    2012-07-01

    Full Text Available Many organizations and business people are trying to move towards automation and want to access stock exchange news on their mobile phones in order to save time, cost and resources. The proposed system is based on SMS based information system using GSM technology. The system is designed in a way that facilitates stock brokers and businessman to get updates on their mobile phone regarding current stock market state of affairs. The proposed system is beneficial in a sense that it saves resources in term of time, human resources and cuts down the paper work. The proposed system also reduces cost by replacing internet news updates with SMS updates. The proposed system has been developed in view of research study conducted in the software development and telecom industry. It provides a high end solution to the customers/fieldworkers that use GSM and SMS technology for transactions updates of databases and sending SMS.

  1. Effects of Mobile Phone System (GSM-900) on the Rabbit Hearing with Auditory Brainstem Response

    OpenAIRE

    Ali Khavanin; Parvin Najafi; Abbas Rezaee; Hossin Bakhtou; Mehdi Akbari

    2007-01-01

    A rapid worldwide expansion of mobile telephones raises questions regarding possible effects of the emitted radiofrequencies on the health of the consumers. The mobile phone system (GSM-900) works in the range of 890-960 MHZ in the electromagnetic spectrum. The present study was performed to investigate the effect of mobile phone radiation on auditory system of rabbit. The auditory brainstem response (ABR), was studied before and after using a mobile phone in the hearing of rabbit. After meas...

  2. 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...

  3. Evolution of GSM

    OpenAIRE

    Rupali Satpute, Abhishek Naik, Barish Pathak, Chirag Pipalia

    2012-01-01

    GSM is the most widely deployed 2nd generation digital cellular standard, with over 2 billion subscribers in some 213 countries and adding about 1000 new users per minute! Originally developed in the 1980s, and first deployed in 1991, GSM is a TDMA+FDMA system, providing wide area voice communications using 200 KHz carriers. Subsequently, GSM evolved into a 2.5G standard with the introduction of packet data transmission technology (GPRS) and higher data rates via higher order modulation schem...

  4. Impact of Ultra Wide Band (UWB on Macrocell Downlink of DCS-1800 and GSM-900 Systems

    Directory of Open Access Journals (Sweden)

    L. D. Haro-Ariet

    2005-04-01

    Full Text Available The effect of UWB interference on the DCS-1800 and GSM-900 downlink is studied for different UWB power density. For high UWB power density (-70 dBm/MHz, the effect of UWB signals is very high when the distance between UWB transmitter and DCS-1800 receiver is less than 1 m. For low UWB power density (-100 dBm/MHz, the effect of the UWB signals is quasi null even if the distance between the UWB transmitter and the DCS-1800 receiver is 0.5 m. It is found that the spectrum mask proposed by the FCC for indoor application (-53 dBm/MHz in the DCS-1800 band and -41 dBm/MHz in the GSM-900 band is very high to be tolerated by the two mobile systems and we have to propose another spectrum mask with lower UWB power density.

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

    Directory of Open Access Journals (Sweden)

    Nihal ERG?NEL

    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.

  6. Reminder: GSM

    CERN Multimedia

    2003-01-01

    1- Your present GSM subscription (SIM card) will no longer be valid as from the 5th January 2004. 2- Short numbers 16xxxx (where xxxx are your current last 4 digits) will remain valid. 3- Your new number from outside will then be +4176 487xxxx. 4- From the 20th December to the 4th January 2004 (CERN's official holiday) your GSM will be unusable underground. Nota bene: Due to the high costs involved calls from outside will not be automatically diverted to a "combox" indicating that your number has changed. It is therefore up to you to inform your correspondents of your GSM number change. For further information on the GSM Migration see the CERN home page: http://cern.ch/

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

    OpenAIRE

    Pragya Nema, R.K. Nema, Saroj Rangnekar

    2010-01-01

    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 en...

  8. 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...

  9. PV-solar / Wind Hybrid Energy System for GSM/CDMA Type Mobile Telephony Base

    Directory of Open Access Journals (Sweden)

    Station Md. Ibrahim

    2015-05-01

    Full Text Available This paper presents the design 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 south India (Chennai. For this hybrid system ,the meteorological data of Solar Insolation, hourly wind speed, are taken for Chennai (Longitude 80? .16’and Latitude 13? .5’ 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. The presented system reduce 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 proposed developed and installed system will provide very good opportunities for telecom sector in near future.

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

    Energy Technology Data Exchange (ETDEWEB)

    Nema, Pragya; Rangnekar, Saroj [Energy Engineering Department, Maulana Azad National Institute of Technology , Bhopal-462007 M.P. (India); Nema, R.K. [Electrical Engineering Department, Maulana Azad National Institute of Technology, Bhopal-462007 M.P. (India)

    2010-07-01

    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 77 deg.23'and Latitude 23 deg.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.

  11. CellSense: A Probabilistic RSSI-based GSM Positioning System

    CERN Document Server

    Ibrahim, Mohamed

    2010-01-01

    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 determina- tion system for GSM phones.We discuss the challenges of implementing a probabilistic fingerprinting local- ization technique in GSM networks and present the details of the CellSense system and how it addresses the challenges. To evaluate our proposed system, we implemented CellSense on Android-based phones. Re- sults for two different testbeds, representing urban and rural environments, show that CellSense provides at least 23.8% enhancement in accuracy in rural areas and at least 86.4% in urban areas compared to other RSSI-based GSMlocalization systems. This comes with a minimal increase in computational requirements. We also evaluate the effect of changing the different system parameters on the accuracy-comp...

  12. 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.

  13. 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. 

  14. 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.

  15. 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.

  16. ELECTRICITY METER READING USING GSM

    Directory of Open Access Journals (Sweden)

    Tanvira Ismail

    2013-06-01

    Full Text Available The Electricity Meter Reading using GSM system consists of GSM Digital Power Meters installed in every consumer unit and a back-end database at the EB office which calculates the amount to be paid according to the number of units consumed. The GSM Digital Power Meter is a single phase digital kWh power meter with embedded GSM modem which utilizes the GSM network to send its power usage reading using Short Messaging Service (SMS back to the energy provider wirelessly. The user interface also consists of LCD which displays the amount of power consumed. The advantages of the proposed system make the existing system incompetent. It is possible to connect to remote areas as it employs wireless technology. The new system is user friendly, easy to access and far more efficient than the existing system. Normal 0 false false false EN-US X-NONE AS

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

    OpenAIRE

    Ramani, R; S.Selvaraju; S.Valarmathy; R.Thangam; B.Rajasekaran

    2012-01-01

    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 run...

  18. Remote Monitoring System for Communication Base Based on Short Message

    Directory of Open Access Journals (Sweden)

    Han Yu Fu

    2013-07-01

    Full Text Available This paper presents design and development of an automatic monitoring system of communication base which is an important means to realize modernization of mobile communication base station management. Firstly, this paper proposes the architecture of the monitoring system. The proposed system consists of mocrocontrollers, sensors, GSM module and MFRC500 etc. The value of parameters is measured in the system including terminal is studied and designed, including hardware design based on embedded system and software design. Finally, communication module is discussed. The monitoring system which is designed  based on GSM SMS(short message service can improve the integrity, reliability, flexibility and intellectuality of monitoring system.

  19. GSM Security Using Identity-based Cryptography

    OpenAIRE

    Agarwal, Animesh; Shrimali, Vaibhav; Das, Manik Lal

    2009-01-01

    Current security model in Global System for Mobile Communications (GSM) predominantly use symmetric key cryptography. The rapid advancement of Internet technology facilitates online trading, banking, downloading, emailing using resource-constrained handheld devices such as personal digital assistants and cell phones. However, these applications require more security than the present GSM supports. Consequently, a careful design of GSM security using both symmetric and asymmet...

  20. Microcontroller 8051 Based Accident Alert System Using MEMS Accelerometer, GPS and GSM Technology

    Directory of Open Access Journals (Sweden)

    Ms. Anju M. Vasdewani

    2014-12-01

    Full Text Available The largest cause of unnatural deaths in the world today (apart from diseases is road accidents. With increase in population and thus in the number of vehicles, accidents are only going to increase. Most of these deaths are due to delay in medical attention to the injured. The major cause of this delay is lack of intimation or delayed intimation of the accident to emergency medical response authorities. This can be addressed by the system proposed. This system uses an accelerometer, GSM modem and a GPS device along with a microcontroller to report an accident. The system also incorporates a “panic switch” which when depressed will send a text message for help to stored numbers. This facility provides assistance in the case of some chronic medical condition like heart attack or robberies that are increasing on highways.

  1. Performance enhancements in a frequency hopping GSM network

    CERN Document Server

    Toftegaard Nielsen, Thomas

    2007-01-01

    Preface. Acknowledgements. 1. Introduction. 2. Performance Enhancing Strategies and Evaluation Methods. 3. A Brief Introduction to the GSM System. 4. Link Modelling and Link Performance. 5. Computer Aided Network Design. 6. Influence of FH on a GSM System. 7. Power Control and DTX in a FH GSM System. 8. Handover Algorithms in a GSM System. 9. Combining Reuse Partitioning and Frequency Hopping in a GSM Network. 10. Frequency Planning of Frequency Hopping Networks. References. Index.

  2. Evolution of GSM

    Directory of Open Access Journals (Sweden)

    Rupali Satpute, Abhishek Naik, Barish Pathak, Chirag Pipalia

    2012-11-01

    Full Text Available GSM is the most widely deployed 2nd generation digital cellular standard, with over 2 billion subscribers in some 213 countries and adding about 1000 new users per minute! Originally developed in the 1980s, and first deployed in 1991, GSM is a TDMA+FDMA system, providing wide area voice communications using 200 KHz carriers. Subsequently, GSM evolved into a 2.5G standard with the introduction of packet data transmission technology (GPRS and higher data rates via higher order modulation schemes (EDGE. More recently, GERAN standards organization has been evolving further to coexist with and provide comparable services to 3G technologies. In this paper, we provide an over view of evolution of GSM technology and also the framework of 4G technology that will provide access to wide range of telecommunication services, including advanced mobile services, supported by mobile and fixed networks, which are increasingly packet based, along with a support for low to high mobility applications and wide range of data rates, in accordance with service demands in multiuser environment.

  3. Voice Based Guidance and Location Indication System for the Blind Using GSM, GPS and Optical Device Indicator

    Directory of Open Access Journals (Sweden)

    M. Naveen Kumar#1 , K. Usha

    2013-07-01

    Full Text Available This paper presents a theoretical model and a system concept to provide a smart electronic aid for blind people. This system is intended to provide overall measures –object detection and realtime assistance via Global Positioning System(GPS.The system consist of ultrasonic sensor, GPS Module, GSM Module and vibratory circuit speakers or head phones. This project aims at the development of an Electronic Travelling Aid (ETA kit to help the blind people to find obstacle free path. This ETA is fixed to the stick of the blind people. When the object is detected near to the blinds stick it alerts them with the help of vibratory circuit(speakers or head phones. The location of the blind is found using Global System for Mobile communications (GSM and Global Position System (GPS.

  4. Automatic recloser circuit breaker integrated with GSM technology for power system notification

    Science.gov (United States)

    Lada, M. Y.; Khiar, M. S. A.; Ghani, S. A.; Nawawi, M. R. M.; Rahim, N. H.; Sinar, L. O. M.

    2015-05-01

    Lightning is one type of transient faults that usually cause the circuit breaker in the distribution board trip due to overload current detection. The instant tripping condition in the circuit breakers clears the fault in the system. Unfortunately most circuit breakers system is manually operated. The power line will be effectively re-energized after the clearing fault process is finished. Auto-reclose circuit is used on the transmission line to carry out the duty of supplying quality electrical power to customers. In this project, an automatic reclose circuit breaker for low voltage usage is designed. The product description is the Auto Reclose Circuit Breaker (ARCB) will trip if the current sensor detects high current which exceeds the rated current for the miniature circuit breaker (MCB) used. Then the fault condition will be cleared automatically and return the power line to normal condition. The Global System for Mobile Communication (GSM) system will send SMS to the person in charge if the tripping occurs. If the over current occurs in three times, the system will fully trip (open circuit) and at the same time will send an SMS to the person in charge. In this project a 1 A is set as the rated current and any current exceeding a 1 A will cause the system to trip or interrupted. This system also provides an additional notification for user such as the emergency light and warning system.

  5. GSM/GPRS Based Vehicle Tracking System and Speed Detection with Toll Collection

    Directory of Open Access Journals (Sweden)

    Pratik Prakash Thakare

    2013-05-01

    Full Text Available Now a day in 21st century traffic on the highways (roads is so high that’s why traffic police fails to trap the driver of the vehiclewho violates the speed limitations. Tracking of such vehicles is not possible instantly for traffic officer. So this gives more problems in traffic management system. There is another issue of traffic at toll collection. In recent decade more toll collection are build in India most are on Express way or national high way. They all are work on human interface so that each vehicle has to stop at toll plaza and collect an amount of money at toll plaza this gives a high traffic at toll plaza. Our system having capacity to reduce traffic at toll collection and increase efficiency of police to capture the any driver that increases is speed of vehicle comparing with the restricted speed. This system uses the Atmega 16 microcontroller in combination with Global System for Mobile (GSM technology.

  6. GSM and Internet Based Home Security

    Directory of Open Access Journals (Sweden)

    Owais Ahmed#1, B Karunaiah*2, K V Murali Mohan

    2013-09-01

    Full Text Available Home security and control is one of the basic need of the mankind since from evaluation of Embedded Systems. The paper “GSM and internet based home security” is mainly aims to implements the emerging applications of the GSM technology. Using GSM networks, a controlling system has been proposed that will act as an embedded system which can monitor and control appliances and other devices locally using built-in input and output peripherals. Remotely the system allows the user to effectively monitor and control the house/office appliances and equipments via the mobile phone set by sending commands in the form of SMS messages and receiving the appliances status. This project concept is to use keywords as SMS and processing it further as required to perform several operations. The operation to be performed depends up on the nature of the SMS sent or keyword used. The principle in which the project is based is fairly simple. First, the sent SMS will be received at the receiver mobile station and then the required control signal is generated and sent to the intermediate hardware that we have designed according to the command received in form of the sent message. In this we are using internet also to send messages through internet we can controldevices

  7. Effects of Mobile Phone System (GSM-900 on the Rabbit Hearing with Auditory Brainstem Response

    Directory of Open Access Journals (Sweden)

    Ali Khavanin

    2007-01-01

    Full Text Available A rapid worldwide expansion of mobile telephones raises questions regarding possible effects of the emitted radiofrequencies on the health of the consumers. The mobile phone system (GSM-900 works in the range of 890-960 MHZ in the electromagnetic spectrum. The present study was performed to investigate the effect of mobile phone radiation on auditory system of rabbit. The auditory brainstem response (ABR, was studied before and after using a mobile phone in the hearing of rabbit. After measuring of click and tone burst at different frequencies (500, 1000, 2000, 4000 and 8000 HZ with two intensities of 70 and 100 dB, the animals were exposured to electromagnetic waves from a simulator of mobile phone one week exposure and 16-19 h rest. The ABR tests were shown that the latency time of wave V (ms have some changes in the frequencies of the experiments. The latency time of wave V (ms at the frequencies of 500 and 1000 HZ was almost unchanged, but at the frequencies of 2000, 4000 and 8000 HZ were decreased at the end of second week of exposure. Statistical analysis have not any significant changes between time latency of wave in pre and post exposures.

  8. GSM Security Using Identity-based Cryptography

    CERN Document Server

    Agarwal, Animesh; Das, Manik Lal

    2009-01-01

    Current security model in Global System for Mobile Communications (GSM) predominantly use symmetric key cryptography. The rapid advancement of Internet technology facilitates online trading, banking, downloading, emailing using resource-constrained handheld devices such as personal digital assistants and cell phones. However, these applications require more security than the present GSM supports. Consequently, a careful design of GSM security using both symmetric and asymmetric key cryptography would make GSM security more adaptable in security intensive applications. This paper presents a secure and efficient protocol for GSM security using identity based cryptography. The salient features of the proposed protocol are (i) authenticated key exchange; (ii) mutual authentication amongst communicating entities; and (iii) user anonymity. The security analysis of the protocol shows its strength against some known threats observed in conventional GSM security.

  9. Electromagnetic Radiofrequency Radiation Emitted from GSM Mobile Phones Decreases the Accuracy of Home Blood Glucose Monitors

    OpenAIRE

    Mortazavi, SMJ; Gholampour, M; Haghani, M.; G Mortazavi; Mortazavi, AR

    2014-01-01

    Mobile phones are two-way radios that emit electromagnetic radiation in microwave range. As the number of mobile phone users has reached 6 billion, the bioeffects of exposure to mobile phone radiation and mobile phone electromagnetic interference with electronic equipment have received more attention, globally. As self-monitoring of blood glucose can be a beneficial part of diabetes control, home blood glucose testing kits are very popular. The main goal of this study was to investigate if ra...

  10. GSM on embedded Linux

    OpenAIRE

    Ruotsalainen, Antti

    2013-01-01

    Opinnäytetyössä tarkasteltiin uuden Raspberry Pi tietokoneen käyttämistä alustana matkapuhelimen luomisessa. Matkapuhelimen fyysiset osat koostuvat LCD näytöstä, GSM moduulista, akusta ja näppäimistöstä. Työtä varten luotiin useita eri GSM toiminnallisuuksia käyttäviä esimerkki sovelluksia. Työssä käydään läpi tutkimuksen eri vaiheita ja niissä vastaan tulleitta ongelmia. Työssä esitellään luotuja prototyyppejä, käytettyjä osia ja teknologioita. Pääpaino on kuitenkin Raspberry Pi:n ja GSM mod...

  11. A Model for Monitoring GSM Base Station Radiation Safety in Nigeria

    Directory of Open Access Journals (Sweden)

    Dr. Godfrey Ekata

    2014-10-01

    Full Text Available A guideline for measuring the radio frequency (RF emissions from the base transceiver stations deployed by Global System Mobile Communications operators in Nigeria is proposed. The guide includes the procedures for measuring the emitted RF power and for determining whether or not the emission exceeds the maximum permissible limits in Nigeria airspace.

  12. 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.

  13. Monitoring system

    International Nuclear Information System (INIS)

    The patent relates to monitoring systems for, and a method of monitoring, industrial process plants or apparatus. The system monitors a plurality of data signals representing a number of parameters of a plant or apparatus. One application of the invention is in nuclear reactors for the detection of fault conditions. (U.K.)

  14. Co-channel and Adjacent Channel Interference Measurement of UMTS and GSM/EDGE Systems in 900 MHz Radio Band

    Directory of Open Access Journals (Sweden)

    S. Hanus

    2008-09-01

    Full Text Available This paper is concerned with inter-system and intra-system interference measurements of 2.5G and 3G mobile communication systems. The both systems UMTS and GSM/EDGE are assumed to operate in a common radio band of 900 MHz. The main system parameters are briefly introduced as well as the measurement scenario. Several simulations and key measurements were performed. Important results are described and commented along with a graphical representation, namely bit error ratio (BER dependence on carrier to noise ratio (CNR in the presence of additive white Gaussian noise (AWGN, the measurement of adjacent channel interference ratio of each system, the coexistence of both systems in same band and the impact of a carrier offset on BER.

  15. An Electrical Energy Consumer Load Monitoring and Control System Through SMS Based

    OpenAIRE

    J. Tsado; O.C. Goodluck; O. Imoru; M.T. Saba

    2012-01-01

    This study presents an SMS based Consumer Load Monitoring and Control System (CLMCS) incorporating the widely used GSM network to facilitate the communication of electrical energy consumption by the user to his mobile phone. Its operation is centered on an AT89C52 microcontroller programmed in assembly language. A dedicated GSM modem with a SIM card is interfaced to the ports of the microcontroller through a PNP transistor (BC557) and a Normally Closed (NC) relay to send SMS notification aler...

  16. Mobile network maintenance (GSM)

    CERN Multimedia

    IT Department

    2009-01-01

    Maintenance work will be carried out on the CERN mobile network infrastructure (GSM) on the 23 and 24 July from 6 p.m. to 6 a.m. in order to replace discontinued equipment and to increase the bandwidth capacity of the GSM mobile network. All CERN GSM emitters (40 units) will be moved one by one to the new infrastructure during the maintenance. The call of a user connected to an emitter at the time of its maintenance will be cut off. However, the general overlapping of the GSM radio coverage should mean that users are able immediately to call again should their call be interrupted. IT/CS/CS

  17. 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....

  18. 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...

  19. 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...

  20. Solutions to the GSM Security Weaknesses

    CERN Document Server

    Toorani, Mohsen; 10.1109/NGMAST.2008.88

    2010-01-01

    Recently, the mobile industry has experienced an extreme increment in number of its users. The GSM network with the greatest worldwide number of users succumbs to several security vulnerabilities. Although some of its security problems are addressed in its upper generations, there are still many operators using 2G systems. This paper briefly presents the most important security flaws of the GSM network and its transport channels. It also provides some practical solutions to improve the security of currently available 2G systems.

  1. Solutions to the GSM Security Weaknesses

    OpenAIRE

    Toorani, M.; A. A. Beheshti

    2010-01-01

    Recently, the mobile industry has experienced an extreme increment in number of its users. The GSM network with the greatest worldwide number of users succumbs to several security vulnerabilities. Although some of its security problems are addressed in its upper generations, there are still many operators using 2G systems. This paper briefly presents the most important security flaws of the GSM network and its transport channels. It also provides some practical solutions to ...

  2. ARM Core Unit Design of a Remote Video Monitoring System

    OpenAIRE

    Jinbiao Hou

    2013-01-01

    In this study, we have a analysis of the ARM core unit design of a remote video monitoring system. An important aspect of a remote video monitoring system is that the image information stored in the monitoring system is transmitted to a remote PC through the GSM/GPRS network. There into the application of the ARM core unit is one part of the design of the entire remote video monitoring system. An ARM core unit is designed based on ARM architecture and ARM chips. It includes hardware and softw...

  3. PROVIDING END-TO-END SECURE COMMUNICATIONSIN GSM NETWORKS

    Directory of Open Access Journals (Sweden)

    Heshem A. El Zouka

    2015-07-01

    Full Text Available The broadcast nature of radio medium in GSM networks makes them more vulnerable to various attacks. Any attacker can have complete control over the communication channel, listen to phone calls, read email, and spy on whatever data has been sent via GSM mobile communication system. This paper introduces a middleware security system that aims to protect the GSM communication channel and minimize the computational overheads of the provided authentication and cryptographic schemes of the network The proposed scheme supports an end-to-end secured communication between the GSM mobile devices and the GSM base stations; insure compatibility between wireless GSM devices (telephones, PDAs, etc., and easy to install without any modification of the current systems

  4. Intelligent Vehicle Control Using Wireless Embedded System in Transportation System Based On GSM and GPS Technology

    OpenAIRE

    M. Abinaya?; R. Uthira Devi?

    2014-01-01

    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 security and accident prevention is more challenging. So in order to bring a solution for this problem this system can be implemented. Vehicle security enhancement and accident prevention system can be developed through the application of ignition control (tracking and locking), fuel th...

  5. Exposure setup to study potential adverse effects at GSM 1800 and UMTS frequencies on the auditory systems of rats

    International Nuclear Information System (INIS)

    To investigate possible biological effects of exposure to electromagnetic (EM) fields at the frequencies of global system for mobile communication (GSM) 1800 system and universal mobile telecommunication system (UMTS) on the auditory system of rats, an exposure setup for in vivo experiments is presented. The study was carried out in the framework of two European research projects. The target of the investigation was the cochlea. A dosimetric study was performed, both numerically and through direct measurements, to assess the interaction of the radiated fields and the dose distribution in the biological target. For the local exposure of rats, a loop antenna operating at the frequency bands of interest was designed, realised and characterised through numerical and experimental dosimetric procedures. Moreover, an exposure apparatus was set up, consisting of three arrays of four loop antennas, placed on three levels, thus allowing simultaneous exposure of 12 rats to give statistical power to the experiments. To isolate the exposure arrays, the setup was assembled by a wooden rack with EM field absorbing panels, inserted among the levels and at the four sides of the rack. Isolation was verified by direct measurements. Two exposure arrays were simultaneously supplied, whereas the third one was used for sham exposure. Blind exposure was achieved through a black box, hiding physical connections to the microwave power supply. During exposure sessions, rats were restrained in special plastic jigs for repeatable positioning, thus assuring the fixed level of dose in the target. (authors)

  6. Design of Wireless Terminal Based on GSM

    Directory of Open Access Journals (Sweden)

    HE Chun-lin

    2010-07-01

    Full Text Available GSM network is currently the widest telecommunication network all over the world. GSM radio access technology acts as an important service item of mobile communication services. Using the digital cellular technology, it can provide telecommunication services in the coverage of the GSM cellular network. It has the characteristics of inexpensiveness, rapid service, flexibility, high capacity and satety. In this paper, the advanced software algorithms has been used and GSM radio access terminal (GFRA devices have been designed based on Taiwan ELAN Microcontroller (EM78and the hardware circuits of GSM receiver module. It is mainly from the power supply circuit, cell and control circuit, keyboard and detection circuit, MCU control module, display and control circuit, memory device and GSM module circuit, and so on. Powersupplies circuit of the whole system. Keyboard and detection circuit are completed telephone numbers and related informatioonto input. MCU control module carries through the related control of the communication. Memory device is to complete the dialing and caller information storage. Display and control circuit to the main completed dial-up and call informationsignal strength and other information are displayed.Experment confirms the feasibility of the design and effectiveness of China's remote mountain route to solve difficult problems of communication engineering reference value.

  7. 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.

  8. WIRELESS ECG MONITORING SYSTEM USING 3G

    Directory of Open Access Journals (Sweden)

    P. R. MANJARE

    2014-01-01

    Full Text Available An electrocardiogram (ECG is an electrical activity of a heart and obtained by placing electrodes on the skin and measuring the direction of electrical current discharged by the heart. ECG mainly consists of two phases: Depolarization and Repolarization. An electrocardiogram (ECG machine is a device used to create a picture of the electrical activity of the heart. In this paper we discuss new concepts of wireless hospital monitoring system. This paper presents a new system approach for Electrocardiogram (ECG that is capturing ECG signals through wireless transmission over GSM 3G.In this paper we discuss a mobile, wireless enabled ECG device using digital signal acquisition circuitry and interface to analyze and monitor home based heart patients. The prototype system is intended to provide an alternative to the current limited in purpose wired based ECG devices for monitoring patients. The design of the prototype system leads to flexibility and mobility of the patients anywhere.

  9. Influence of a 902.4 MHz GSM signal on the human visual system: investigation of the discrimination threshold.

    Science.gov (United States)

    Irlenbusch, Lars; Bartsch, Bengt; Cooper, Justin; Herget, Ilse; Marx, Bernd; Raczek, Johannes; Thoss, Franz

    2007-12-01

    The proximity of a mobile phone to the human eye raises the question as to whether radiofrequency (RF) electromagnetic fields (EMF) affect the visual system. A basic characteristic of the human eye is its light sensitivity, making the visual discrimination threshold (VDThr) a suitable parameter for the investigation of potential effects of RF exposure on the eye. The VDThr was measured for 33 subjects under standardized conditions. Each subject took part in two experiments (RF-exposure and sham-exposure experiment) on different days. In each experiment, the VDThr was measured continuously in time intervals of about 10 s for two periods of 30 min, having a break of 5 min in between. The sequence of the two experiments was randomized, and the study was single blinded. During the RF exposure, a GSM signal of 902.4 MHz (pulsed with 217 Hz) was applied to the subjects. The power flux density of the electromagnetic field at the subject location (in the absence of the subject) was 1 W/m(2), and numerical dosimetry calculations determined corresponding maximum local averaged specific absorption rate (SAR) values in the retina of SAR(1 g) = 0.007 W/kg and SAR(10 g) = 0.003 W/kg. No statistically significant differences in the VDThr were found in comparing the data obtained for RF exposure with those for sham exposure. PMID:17654531

  10. 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.

  11. 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.

  12. 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.

  13. Design of Remote Intelligent Smart Home System Based on Zigbee and GSM Technology

    OpenAIRE

    MOHD ABDUL SAMAD1 , M.VEDA CHARY

    2013-01-01

    Based on ZIGBEE and GPRS technology a wireless remote and smart home security system has developed. Wireless remote systems for smart home application is developed to analysis and detect the status of home equipments based on GPRS and ZIGBEE technology. It consists of host control system and several sub function module and software. The host control system has GPRS module, a controller, ZIGBEE module and PIR sensor. The several sub function modules consists of the data acquisition module, cen...

  14. Design of Remote Intelligent Smart Home System Based on Zigbee and GSM Technology

    Directory of Open Access Journals (Sweden)

    MOHD ABDUL SAMAD1 , M.VEDA CHARY

    2013-09-01

    Full Text Available Based on ZIGBEE and GPRS technology a wireless remote and smart home security system has developed. Wireless remote systems for smart home application is developed to analysis and detect the status of home equipments based on GPRS and ZIGBEE technology. It consists of host control system and several sub function module and software. The host control system has GPRS module, a controller, ZIGBEE module and PIR sensor. The several sub function modules consists of the data acquisition module, centralized switch and ZIGBEE module.

  15. A Low Cost GSM and GPS Enabled Liquid Fall Detection System for Medical Applications

    OpenAIRE

    Sudhindra F; Annarao S. J; Vani R.M; Hunagund, P. V.

    2014-01-01

    The most common adverse event in adults/patients is fall. The fall management has always caused a major challenge in medical systems. Fall in adults/patients can cause major health complications that can ultimately leads to health decline and increases the medical care cost. Many of latest technologies have been in use for fall management like GPS enabled Tri-axial Accelerometers (MEMS), Gyroscopes and Magnetometers etc. This paper presents human fall detection system by using a inexpensive a...

  16. Rolling Stock and GSM-R assessment approach of rail systems for Interoperability

    OpenAIRE

    C. Tatkeu; El-Koursi, Em; DUQUENNE,N

    2007-01-01

    In this paper, we present the main provisions concerning the safety regulatory scheme comprising rules and actors such as Railway Undertaking, Infrastructure Manager, Safety authority, Suppliers or Master of work. It highlights the responsibilities of each actor in qualifying and putting into service railway systems. In order to make easier the admission of vehicles into high speed lines and illustrates the common frame of references, an example of mutual recognition between French TGV POS an...

  17. 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

  18. GSM/GPRS Based Vehicle Tracking System and Speed Detection with Toll Collection

    OpenAIRE

    Pratik Prakash Thakare; Vrushali Prakash Thakare; Mayuri Avdhutrao Joshi

    2013-01-01

    Now a day in 21st century traffic on the highways (roads) is so high that’s why traffic police fails to trap the driver of the vehiclewho violates the speed limitations. Tracking of such vehicles is not possible instantly for traffic officer. So this gives more problems in traffic management system. There is another issue of traffic at toll collection. In recent decade more toll collection are build in India most are on Express way or national high way. They all are work on human interface s...

  19. 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...... 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 driver error and increases the track occupancy. Thus, GSM-R, as a basis for ETCS, contributes to the...

  20. Remote monitoring system research and implementation based on wireless communication

    Science.gov (United States)

    Fu, Weizhi; Meng, Xiaofeng

    2013-03-01

    With rapid development of automatic control and network techniques, network-based remote monitoring is becoming an investigating hotspot in the elevator industry. At the same time as the development of wireless communication technology, remote wireless monitoring technology is applied more and more widely in recent years. A variety of wireless detection equipment is entering various industrial enterprises, and has been widely used. At present, there are many defects of the traditional monitoring system, such as poor real-time, low reliability, low intelligence. Based on the analysis of the difficulties to monitor the mobile terminal, this paper firstly analyzes the GSM/GPRS technology, and then discusses a design of the remote monitoring system based on wireless communication. The architecture of the monitoring center is introduced in detail. It is characterized by user-friendly, easy operate, good real-time and easy to extend.

  1. Design of a GPS/GSM based tracker for the location of stolen items and kidnapped or missing persons in Nigeria

    Directory of Open Access Journals (Sweden)

    Francis Enejo Idachaba

    2011-10-01

    Full Text Available The high rate of kidnapping in Nigeria is fueled inability of security agencies to quickly identify the location of the kidnapped persons. This system combines the position location capabilities of the GPS (Global Positioning System to identify the current location of the kidnapped person or stolen items. These coordinates are time stamped, accessed by the microcontroller and sent to predetermine mobile phones via the GSM network. The GPS readings are accessed at short regular intervals but only the latest five readings are stored per time and these five readings are transmitted on demand by the GSM modem under the control of the Microcontroller upon the receipt of a location request SMS. The system monitors the GSM signal strength as the tracked object or person moves and when the GSM received signal strength falls below a predetermined threshold value, an alert together with the last five location data is sent to the monitoring mobile phones and the control center notifying them that the tracked object is approaching an area without GSM coverage. The system is designed to be permanently on and it is run on batteries that can last for very long periods before requiring a recharge. The unit is designed to be attached to the clothing or strapped on the tracked person in such a way that it can not be easily identified or removed. It also has a panic button which can be activated during an emergency to send the location data to the predetermined numbers.

  2. Evaluation of spectrum opportunities in the GSM band

    OpenAIRE

    Carniani, Andrea; Giupponi, Lorenza; Verdone, Roberto; Pérez Neira, Ana Isabel

    2009-01-01

    In this paper we explore the possibility of exploiting underutilized channels in the GSM bands. The secondary (unlicensed) users of the spectrum are the nodes of an overlay cognitive ad-hoc network, which opportunistically transmits in data channels left unused by the primary (licensed) system. The fundamental constraints for the secondary system are: 1) it uses the time slots/frequency channels (i.e. data channels) unused by the primary GSM system, 2) its operation does not degrade the perfo...

  3. Cancellation of Humming GSM Mobile Telephone Noise

    OpenAIRE

    Claesson, Ingvar; Nilsson, Andreas

    2003-01-01

    A sometimes annoying problem in the most internationally widespread cellular telephone system, the GSM system, is an interfering signal generated by the switching nature of TDMA cellular telephone system. A humming noise originating from the speech frames, equivalent to 160 samples of data corresponding to 20 ms at 8 kHz sampling rate is sometimes clearly audible. This paper describes a study of two di?erent software solutions designed to suppress such interference inte...

  4. A Comparative Study of Three TDMA Digital Cellular Mobile Systems (GSM, IS-136 NA-TDMA and PDC Based On Radio Aspect

    Directory of Open Access Journals (Sweden)

    Laishram Prabhakar

    2013-07-01

    Full Text Available As mobile and personal communication services and networks involve providing seamless global roaming and improve quality of service to its users, the role of such network for numbering and identification and quality of service will become increasingly important, and well defined. All these will enhance performance for the present as well as future mobile and personal communication network, provide national management function in mobile communication network and provide national and international roaming. Moreover, these require standardized subscriber and identities. To meet these demands, mobile computing would use standard networks. Thus, in this study the researcher attempts to highlight a comparative picture of the three standard digital cellular mobile communication systems: (i Global System for Mobile (GSM -- The European Time Division Multiple Access (TDMA Digital Cellular Standard, (ii Interim Standard-136 (IS-136 -- The North American TDMA Digital Cellular Standard (D-AMPS, and (iii Personal Digital Cellular (PDC -- The Japanese TDMA Digital Cellular Standard.

  5. Radioactive source monitoring system based on RFID and GPRS

    International Nuclear Information System (INIS)

    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 alarming 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. (authors)

  6. Design of a Wireless Medical Monitoring System

    Directory of Open Access Journals (Sweden)

    Chavabathina Lavanya

    2013-12-01

    Full Text Available Modern wireless communication consists mainly some technologies that provide solutions to the wireless data transmission network, such as: GSM, CDMA, 3G, Wi-Fi these solutions make network work with high efficiency and good quality, but still with high cost. So it was difficulty in popularizing in with low cost and at the circumstance of infrastructure less or infrastructure destruction. By utilizing the wireless technique to transmit information between medical sensor and monitoring control center, the free space of patients is enlarged, and the efficiency of the modern management of hospitals is improved. Besides, the problem of the lack of unremitted real-time care for every patient, which is caused by the shortage of health care members, is also solved. Therefore, the portable wireless medical monitoring products will become popular in the future market. Nowadays, there are various kinds of wireless communication protocols. But since the main task of a monitoring terminal is to realize the transmission of signals such as heart rate, body temperature, and calling signals---the data traffic is not heavy. In this paper, the real-time monitoring system for monitoring the patient’s physical states using wireless sensor network technology is illustrated.

  7. 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.

  8. GSM Voice Mail Service TDM Call Control

    OpenAIRE

    Wiselyn Jeyapaul, Ebby

    2012-01-01

    The Voice Mail Service (VMS) enables forwarding of calls to a dedicated Voice Mail Server (VMS) on behalf of the call receiving subscriber during certain conditions such as 'busy subscriber', 'no answer', 'always', etc. The standardization forum 3GPP has specified the Global System for Mobile communication (GSM) while the standardization forum ITU-T has specified the Integrated Services Digital Networks  (ISDN) User Part (ISUP) call control protocol. Both of these standards rely on the use of...

  9. Wireless Electronic Display Board Using GSM Technology

    Directory of Open Access Journals (Sweden)

    N. Jagan Mohan Reddy

    2013-12-01

    Full Text Available This paper deals with an innovative rather an interesting manner of intimating the message to the people using a wireless electronic display board which is synchronized using the GSM technology. This will help us in passing any message almost immediately without any delay just by sending a SMS which is better and more reliable than the old traditional way of pasting the message on notice board. This proposed technology can be used in many public places, malls or big buildings to enhance the security system and also make awareness of the emergency situations and avoid many dangers. Using various AT commands is used to display the message onto the display board. GSM technology is used to control the display board and for conveying the information through a message sent from authenticated user.

  10. 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.

  11. Temperature Monitoring System

    OpenAIRE

    Akshay Chandrachood; Pritee Kulkarni

    2014-01-01

    This paper gives a thorough insight on temperature monitoring system with the help of AVR microcontroller and provides in depth discussion of the same. The system measures the temperature of the corresponding media where sensor is placed. The paper is aimed at development of temperature monitoring system. The system works by monitoring temperature taken from user and maintains the temperature below certain threshold value

  12. 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...

  13. 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...

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

    Directory of Open Access Journals (Sweden)

    T. Ariyathangam

    2014-04-01

    Full Text Available 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 faster pace. The robot senses humans alive and sends a notification to the mobile to capture the images of the same. The captured image is then sent to the server to view and act accordingly.

  16. Battery Monitoring System

    Directory of Open Access Journals (Sweden)

    Pavuluri Mounika* , M.Anil Kumar

    2013-04-01

    Full Text Available The project of BMS (Battery Monitoring System gives online and offline status of batteries which are monitored by the bank so that we can prevent the batteries prior to failure However, Battery Monitoring System specifically measure, record and analyze the individual cell and battery module parameters in detail.Continuous monitoring and analysis of these parameters can be used to identify battery or cell deterioration, hence prompting action to avoid unplanned power interruption.Battery Monitoring System (BMS is a microprocessor based intelligent system capable of monitoring the health of battery bank. BMS calculates the battery’s capacity, deterioration of batteries in battery bank during the charge / discharge cycles and actual efficiency of the batteries.It continuously monitors each cell in the battery bank to identify deterioration in the cell prior to failure,identifies the net charge in the battery bank by monitoring charging and discharging currents.

  17. 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.

  18. Route 66: Passively Breaking All GSM Channels

    DEFF Research Database (Denmark)

    Vejre, Philip S.; Bogdanov, Andrey

    The A5/2 stream cipher used for encryption in the GSM mobile phone standard has previously been shown to have serious weaknesses. Due to a lack of key separation and flaws in the security protocols, these vulnerabilities can also compromise the stronger GSM ciphers A5/1 and A5/3. Despite GSM's huge...

  19. Battery Monitoring System

    OpenAIRE

    Pavuluri Mounika* , M.Anil Kumar

    2013-01-01

    The project of BMS (Battery Monitoring System) gives online and offline status of batteries which are monitored by the bank so that we can prevent the batteries prior to failure However, Battery Monitoring System specifically measure, record and analyze the individual cell and battery module parameters in detail.Continuous monitoring and analysis of these parameters can be used to identify battery or cell deterioration, hence prompting action to avoid unplanned power interruption.Battery Moni...

  20. Comparison of GSM Modulated and CW Radiofrequency Radiation on Cells

    International Nuclear Information System (INIS)

    The aim of our study was to evaluate and compare effect of global system of mobile (GSM) modulation and continuous wave (CW) radiofrequency radiation (RF) on proliferation ability and viability of V79 Chinese hamster lung cells. Previously prepared samples of cells in culture were exposed for 1, 2 and 3 hours both to 915 MHz GSM modulated and to 935 MHz CW RF field in gigahertz transversal electromagnetic mode cell (GTEM-cell). Electric field strength for cells exposed to GSM modulation was set at 10 V/m and for CW exposed cells was 8.2 V/m. Average specific absorption rate (SAR) was calculated to be for GSM 0.23 W/kg and for CW 0.12 W/kg. V79 samples were plated in concentration of 1x104cells/mL. Cell proliferation was determined by cell counts for each hour of exposure during five post-exposure days. Trypan blue exclusion test was used to determine cell viability. In comparison to control cell samples, proliferation of GSM irradiated cells showed significant decrease after 3 hours of exposure on the second and third post-exposure day. CW exposed cell samples showed significant decrease after 3 hours of exposure on the third post-exposure day. Viability of GSM and CW exposed cells did not significantly differ from matched control cell samples. Both applied RF fields have shown similar effect on cell culture growth, and cell viability of V79 cell line. In addition, applied GSM modulated RF radiation demonstrate bigger influence on proliferation of cells. (author)

  1. Design of a Wireless Medical Monitoring System

    OpenAIRE

    Chavabathina Lavanya; G.Manikumar

    2013-01-01

    Modern wireless communication consists mainly some technologies that provide solutions to the wireless data transmission network, such as: GSM, CDMA, 3G, Wi-Fi these solutions make network work with high efficiency and good quality, but still with high cost. So it was difficulty in popularizing in with low cost and at the circumstance of infrastructure less or infrastructure destruction. By utilizing the wireless technique to transmit information between medical sensor and monitoring control ...

  2. Environmental monitoring systems

    International Nuclear Information System (INIS)

    The measurement of environmental pollutants involves the use of both continuous and integrated analyzers. A combination of sensor instrumentation, sampling system, and data acquisition system comprises an environmental monitoring system for sampling either air or water. The nature of ambient air monitoring systems will be discussed. Techniques used to measure various pollutants and principles of continuous sensor instrumentation will be discussed. Both sophisticated and simple environmental monitoring systems will be shown. Environmental monitoring systems for water will also be described giving the nature of and reason for integrated samplers. Recent advances in electronics and computer technology on environmental systems continue to have an impact. Finally, the application of various systems to monitoring programs and widely varying objectives, the basis for selection of systems, and the trade-offs which can be used will be given with some illustrative examples

  3. 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...

  4. 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...

  5. 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.

  6. Application of GSM Communication Module in Nuclear Signal Telemetering

    International Nuclear Information System (INIS)

    The thesis provide a new kind of nuclear signal telemetering system based on GSM communication module. The integration of non-contact and distributed meterage and unit data process function is achieved. The released detector send information to the control center via GSM Module of both sides, and the information is transported and processed in PC finally. The communication between them has been achieved in lab. After its well development, the system will not only be widely used in the nuclear telemetering field, but also in the accident locate which is toxic, highly radioactive or filled with thick smoke. (authors)

  7. 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).

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

    International Nuclear Information System (INIS)

    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. 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.

  10. Safety system status monitoring

    International Nuclear Information System (INIS)

    The Pacific Northwest Laboratory has studied the safety aspects of monitoring the preoperational status of safety systems in nuclear power plants. The goals of the study were to assess for the NRC the effectiveness of current monitoring systems and procedures, to develop near-term guidelines for reducing human errors associated with monitoring safety system status, and to recommend a regulatory position on this issue. A review of safety system status monitoring practices indicated that current systems and procedures do not adequately aid control room operators in monitoring safety system status. This is true even of some systems and procedures installed to meet existing regulatory guidelines (Regulatory Guide 1.47). In consequence, this report suggests acceptance criteria for meeting the functional requirements of an adequate system for monitoring safety system status. Also suggested are near-term guidelines that could reduce the likelihood of human errors in specific, high-priority status monitoring tasks. It is recommended that (1) Regulatory Guide 1.47 be revised to address these acceptance criteria, and (2) the revised Regulatory Guide 1.47 be applied to all plants, including those built since the issuance of the original Regulatory Guide

  11. 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.

  12. 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.

  13. Uninterruptible power supply for GSM/UMTS base stations using fuel cells. PEM-FC back-up system - Final report; Unterbrechungsfreie Stromversorgung (USV) fuer GSM/UMTS-Basisstationen mit Brennstoffzellen. PEM-FC Back-Up System - Schlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Trachte, U.; Wellig, B.; Luethi, E.; Gander, T.; Haerri, V.

    2010-06-15

    The Lucerne University of Applied Sciences and Arts - Lucerne School of Engineering and Architecture conducted field tests with an uninterruptible power supply (UPS) with fuel cell technology since January 2006. The project took place in collaboration with the industrial partners Swisscom (Schweiz) AG, as a user of UPS-systems in telecommunications and the American Power Conversion Corporation as a producer and market leader of UPS-Systems. In this project, the lead-acid batteries were replaced by a PEM fuel cell system. The delayed start-up behaviour of the fuel cell was bridged with supercapacitor technology. The system was connected to an existing working base station of a telecommunication installation, which was installed on the roof of the Lucerne School of Engineering and Architecture in Horw. Hydrogen was provided by two pressurized tanks. The full quantity of hydrogen assured a stand-alone operation for about 6 hours under the load of the telecommunication base station. The field test included monthly grid failure simulations of 5x5 minutes and 2x20 minutes power failures. Also during grid failure simulations for more than 4 hours and during two real outages up to one and a half hour the system provided the demanded power. The field test was performed for a period of three and a half years. Excellent results of the approximately 350 start-up's confirm the functionality, reliability and performance of the system. Under the load of the base station the fuel cell system started with a reliability of 100%. At the end of the tests a decrease of the fuel cell voltage of about 3.3% was measured. The fuel cell system was still fully operational at this time. An amount of energy of about 470 kWh was provided. In addition to the field test, the environmental impact of the lead-acid batteries, which are normally used, and of the fuel cell system was investigated. The comparison between the fuel cell system and lead-acid batteries without recycling showed a reduction of CO{sub 2}-equivalents of nearly 90% within a life cycle of 10 years. In comparison with lead-acid batteries with recycling there is a reduction of more than 80%. During the project period the market changed. An increasing number of fuel cell producers and UPS suppliers became aware that the application of fuel cell's as a back-up system respond to critical market demands. They developed ready-to-market products which are suited to achieve early commercialisation success. Hence for the fuel cell UPS application it is no longer the question of functionality but of a successful market entry. (authors)

  14. Eavesdropping on GSM: state-of-affairs

    CERN Document Server

    Broek, Fabian van den

    2011-01-01

    In the almost 20 years since GSM was deployed several security problems have been found, both in the protocols and in the - originally secret - cryptography. However, practical exploits of these weaknesses are complicated because of all the signal processing involved and have not been seen much outside of their use by law enforcement agencies. This could change due to recently developed open-source equipment and software that can capture and digitize signals from the GSM frequencies. This might make practical attacks against GSM much simpler to perform. Indeed, several claims have recently appeared in the media on successfully eavesdropping on GSM. When looking at these claims in depth the conclusion is often that more is claimed than what they are actually capable of. However, it is undeniable that these claims herald the possibilities to eavesdrop on GSM using publicly available equipment. This paper evaluates the claims and practical possibilities when it comes to eavesdropping on GSM, using relatively che...

  15. UPS Project for GSM base stations with a fuel cell (PEM fuel cell back-up system) - Final report; Projekt USV fuer GSM-Basisstationen mit BZ (PEM fuel cell back-up system) - Abschlussbericht

    Energy Technology Data Exchange (ETDEWEB)

    Trachte, U.

    2007-07-01

    The University of applied sciences HTA Lucerne designed a prototype of an uninterruptible power supply (UPS) with Fuel Cell technology instead of lead-acid batteries and put it into operation. The delayed start-up of the Fuel Cell was bridged with ultra capacitor technology. In a first project stage the system was designed, assembled and tested in laboratory. In a second stage the installation was connected to a real base station of a telecommunication antenna and put to field tests for one year. The field test included monthly simulations of power failure with antenna load of about 2.4 kW as well as tests with external load up to 8.5 kW to establish the characteristic diagram. Hydrogen was provided by two 50 l pressure tanks. The full quantity of hydrogen secured a stand-alone operation of the Fuel Cell system for about 6 hours under antenna load. The results of the 101 grid-failure simulations demonstrate a very reliable start-up behaviour of the Fuel Cell System. Also during a real power failure due to a thunderstorm the installation provided the demanded power without any problem. The total duration of operation of the Fuel Cell during the field tests was 39 hours. No degradation could be noticed. The project takes place in collaboration with the industrial partners APC Industrial Systems, as a producer and market leader of UPS-Systems, and Swisscom Mobile AG, as a user of UPS-systems in telecommunications. Following the good results and in order to get more experience in long-term operation of the Fuel Cell system the tests will go on for two more years. (author)

  16. 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...

  17. 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)

  18. Fleet Management Services in GSM-modules

    OpenAIRE

    Hellström, Nils

    2007-01-01

    This report studies a low cost hardware platform for Fleet Management Services, FMS. The platform manages vehicle data, positioning and wireless communication. The core of the platform is a new kind of ‘intelligent’ GSM modem, called a GSM module. A GSM module is basically a stripped down mobile phone that allows embedded third party application code and has an IP-stack. The report reviews the modules available on the market today and presents experiences from the implementation of a prototyp...

  19. Redundant instrument monitoring system

    International Nuclear Information System (INIS)

    This paper reports on the instrumentation design at the San Onofre Nuclear Generating Station (SONGS), Units 2 and 3, which includes the monitoring of important process parameters by several redundant instrument channels. The Southern California Edison Company (SCE) has installed a system to monitor the calibration status of selected redundant instrumentation in Units 2 and 3 at SONGS. The purpose of the system is to enable identification of instruments which are preforming properly and those whose performance is questionable while the plant in on-line. This information can then be used to justify the calibration of only those instruments that are questionable, thereby reducing the number of calibrations that are required during refueling outages. The Redundant Instrument Monitoring System (RIMS) collects data from the in-plant computer systems, the Plant Monitoring and Critical Functions Monitoring Systems for both Units at 12 minutes intervals. The signals from instrument which monitor the same process parameter are grouped. The average value for each redundant group is then calculated and the deviation of each parameter from the average is determined in terms of percent of calibrated span. Appropriate weighing factors are utilized, based on individual instrument accuracies, to determine the best estimate of the process parameter. The deviations are then trended over time to evaluate changes in the instrumentation calibration status. The time history of these deviations are permanently stored on an optical disk for retrieval at any future date. Result from RIMS are compared with tradition calibration methods at refueling intervals to validate RIMS operation

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

    Directory of Open Access Journals (Sweden)

    Carsten Fritsche

    2010-01-01

    Full Text Available 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 localization method. In this paper, three nonlinear filters, namely, an extended Kalman filter, a Rao-Blackwellized unscented Kalman filter, and a modified version of the recently proposed cubature Kalman filter, are proposed that combine pseudoranges from GPS with 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.

  1. Neutron flux monitoring system

    International Nuclear Information System (INIS)

    A new system for monitoring a nuclear reactor's power and its doubling time was developed. The system utilizes neutron flux detectors placed at the vicinity of the reactor, and generates alarms and emergency shutdown whenever the neutron flux is too high or changes are too rapid. In addition, the system transfers information to the reactor power control system and to the data loggers. Using of modern precision electronics techniques assisted in reducing the number of electromechanical parts, thus increasing the system reliability

  2. Telepositional portable real time radiation monitoring system

    International Nuclear Information System (INIS)

    Technology development for complex portable networks is on going to meet the area dosimetry challenge, improving the basic design using new telepositional GPS satellite methods and GSM terrestrial civil radio transmission networks. The system and devices proposed overcome the limitations of fixed and portable dosimeters, providing wireless real time radiations data and geospatial information's means, using many portable dosimeter stations and a mobile dosimeter computerised central console. (authors)

  3. 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.

  4. Urine Monitoring System

    Science.gov (United States)

    Feedback, Daniel L.; Cibuzar, Branelle R.

    2009-01-01

    The Urine Monitoring System (UMS) is a system designed to collect an individual crewmember's void, gently separate urine from air, accurately measure void volume, allow for void sample acquisition, and discharge remaining urine into the Waste Collector Subsystem (WCS) onboard the International Space Station. The Urine Monitoring System (UMS) is a successor design to the existing Space Shuttle system and will resolve anomalies such as: liquid carry-over, inaccurate void volume measurements, and cross contamination in void samples. The crew will perform an evaluation of airflow at the ISS UMS urinal hose interface, a calibration evaluation, and a full user interface evaluation. o The UMS can be used to facilitate non-invasive methods for monitoring crew health, evaluation of countermeasures, and implementation of a variety of biomedical research protocols on future exploration missions.

  5. System health monitoring

    International Nuclear Information System (INIS)

    Well designed large systems include many instrument taking data. These data are used in a variety of ways. They are used to control the system and its components, to monitor system and component health, and often for historical or financial purposes. This paper discusses a new method of using data from low level instrumentation to monitor system and component health. The method uses the covariance of instrument outputs to calculate a measure of system change. The method involves no complicated modeling since it is not a parameter estimation algorithm. The method is iterative and can be implemented on a computer in real time. Examples are presented for a metal lathe and a high efficiency particulate air (HEPA) filter. It is shown that the proposed method is quite sensitive to system changes such as wear out and failure. The method is useful for low level system diagnostics and fault detection

  6. 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 power is required to achieve measurable SAR. In Burkhardt et al an analysis is performed of the exposure within a TEM cell. In particular, for thin samples, an analytical formulation is derived that provides SAR as a function of h. The applicability of the formula is limited in the current work because the sample height is relatively large in the interests of producing acceptable SAR with the available RF power. Consequently, a finite-difference model of the exposure geometry was developed using the XFDTD package. A comparison with the Burkhardt formula showed that the accuracy of the formula diminishes for thicknesses greater than h = 4 mm. The XFDTD model also highlights the desired uniformity of the SAR on the bottom level where the cells are present. To simplify modeling, it was important that plane wave conditions be maintained in the exposure chamber. These conditions exist within a TEM cell design as long as the absorbing volume is not too thick, presenting another constraint on sample thickness and hence power efficiency. A further constraint on thickness was that the nutrient media layer needed to be sufficiently thin to allow diffusion to the cells of the CO2 atmosphere of the chamber in which the entire exposure system is incubated. Based on considerations of physical size and required field characteristics, a modified transverse electromagnetic TEM was chosen. Modifications included provision of adequate ventilation; access ports and inserts to allow placement of two standard 25 cm3 culture flasks so that the cell monolayer was positioned at the midpoint of the volume of the TEM cell; and fixtures to allow ingress and accurate location of the fluoroptic temperature probes used in the SAR calibration of the TEM cell. The TEM cell is supplied with a signal that simulates the transmissions from a standard GSM mobile phone. Maximum peak RMS power to the TEM cell is 20 W, with average RMS power of 2.5 W. Measured return loss is greater than 30 dB. Total absorbed power with the TEM cell loaded with two flasks containing media is less than 4% of forward power

  7. 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

  8. LCS Capable GSM Network

    OpenAIRE

    Oza, Tejas

    2015-01-01

    This thesis is about Location Based Services which intends to acquire the location of the mobile phone. The goal of our thesis project is to extend the Mobile Switching Centre and Base Station Controller with location based support which is a part of the Global System for Mobile Communications that follows the 3rd Generation Partnership Project standards and integrate with the Mobile Arts Home Location Register, Gateway Mobile Location Centre and Serving Mobile Location Centre. To achieve thi...

  9. 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.

  10. Multizone infiltration monitoring system

    Energy Technology Data Exchange (ETDEWEB)

    Wortman, D.N.; Burch, J.; Judkoff, R.

    1982-06-01

    A multizone infiltration monitoring system (MIMS) using a single tracer gas has been developed. MIMS measures zonal infiltration and exfiltration as well as interzonal air movement rates. The system has been used at the 4-zone test house at the SERI interim field site, and this paper presents preliminary results. The present system can determine zonal infiltration rates, and the results show significant differences in infiltration rates for the various zones.

  11. 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...

  12. Route 66: Passively Breaking All GSM Channels

    DEFF Research Database (Denmark)

    Vejre, Philip S.; Bogdanov, Andrey

    2014-01-01

    The A5/2 stream cipher used for encryption in the GSM mobile phone standard has previously been shown to have serious weaknesses. Due to a lack of key separation and flaws in the security protocols, these vulnerabilities can also compromise the stronger GSM ciphers A5/1 and A5/3. Despite GSM's huge impact in the field, only a small selection of its channels have been analyzed. In this paper, we perform a complete practical-complexity, ciphertext-only cryptanalysis of all 66 encoded GSM channels. Moreover, we present a new passive attack which recovers the encryption key by exploiting the location updating procedure of the GSM protocol. This update is performed automatically even when the phone is not actively used. Interestingly, the attack potentially enables eavesdropping of future calls.

  13. Benzene Monitor System report

    International Nuclear Information System (INIS)

    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/PRclose 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 ampersand 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)

  14. Estimation Of Mobile Positioning For Lbs Using Gps-Gsm Technology

    OpenAIRE

    P.SRAVANTHI

    2013-01-01

    Location estimation using the Global System for Mobile Communication (GSM) is an emerging application that infers the location of the mobile receiver from multiple signals measurements. The approach is based on the use of an inherent feature of the GSM cellular system and on the use of this information to estimate the phone’s location. Mobile positioning is the key aspect in providing the location based services. To offer reliable Location Based Services (LBS) of 3G communication, accurate po...

  15. 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.

  16. Inductive System Monitors Tasks

    Science.gov (United States)

    2008-01-01

    The Inductive Monitoring System (IMS) software developed at Ames Research Center uses artificial intelligence and data mining techniques to build system-monitoring knowledge bases from archived or simulated sensor data. This information is then used to detect unusual or anomalous behavior that may indicate an impending system failure. Currently helping analyze data from systems that help fly and maintain the space shuttle and the International Space Station (ISS), the IMS has also been employed by data classes are then used to build a monitoring knowledge base. In real time, IMS performs monitoring functions: determining and displaying the degree of deviation from nominal performance. IMS trend analyses can detect conditions that may indicate a failure or required system maintenance. The development of IMS was motivated by the difficulty of producing detailed diagnostic models of some system components due to complexity or unavailability of design information. Successful applications have ranged from real-time monitoring of aircraft engine and control systems to anomaly detection in space shuttle and ISS data. IMS was used on shuttle missions STS-121, STS-115, and STS-116 to search the Wing Leading Edge Impact Detection System (WLEIDS) data for signs of possible damaging impacts during launch. It independently verified findings of the WLEIDS Mission Evaluation Room (MER) analysts and indicated additional points of interest that were subsequently investigated by the MER team. In support of the Exploration Systems Mission Directorate, IMS is being deployed as an anomaly detection tool on ISS mission control consoles in the Johnson Space Center Mission Operations Directorate. IMS has been trained to detect faults in the ISS Control Moment Gyroscope (CMG) systems. In laboratory tests, it has already detected several minor anomalies in real-time CMG data. When tested on archived data, IMS was able to detect precursors of the CMG1 failure nearly 15 hours in advance of the actual failure event. In the Aeronautics Research Mission Directorate, IMS successfully performed real-time engine health analysis. IMS was able to detect simulated failures and actual engine anomalies in an F/A-18 aircraft during the course of 25 test flights. IMS is also being used in colla

  17. 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.

  18. GSM/EDGE evolution and performance

    CERN Document Server

    Saily, Mikko; Riddington, Eddie

    2010-01-01

    With over four billion subscribers Worldwide, GSM/EDGE is by far the World's most successful communications technology of all time. Ubiquitous, deployed in every country of the World, except in Japan and South Korea, GSM/EDGE is the result of a continued evolution that has spanned over two decades. A leading team of experts from Nokia, Nokia Siemens Networks and Instituto Nokia de Tecnologia, guide you from the history of GSM standardization to the cutting-edge techniques in the latest 3GPP releases. Covering 3GPP Release 7 and Release 8, and addressing their motivation and detailing their c

  19. Dual band MSA designs for GPS and GSM applications

    Directory of Open Access Journals (Sweden)

    Haider A. Sabti

    2010-05-01

    Full Text Available New designs of obtaining a dual frequency bands antenna operate on the dual frequency bands of Global Positioning System (GPS and Global System for Mobile Communications (GSM with a single-feed square micro-strip antenna are proposed and experimentally studied. The proposed designs are based on the different patch dimensions loaded with four rectangular slots in the form of cut from the sides of the square patch. The result of this work shows that the slots loaded into the square patch antennas offers further size reduction with multiband properties that can be used in GPS and GSM applications. Details of the design considerations of the proposed antennas are described, and experimental results of the obtained dual-band performances are presented and discussed.

  20. 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.

  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 tői murrangu

  2. 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

  3. 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.

  4. Induced Seismicity Monitoring System

    Science.gov (United States)

    Taylor, S. R.; Jarpe, S.; Harben, P.

    2014-12-01

    There are many seismological aspects associated with monitoring of permanent storage of carbon dioxide (CO2) in geologic formations. Many of these include monitoring underground gas migration through detailed tomographic studies of rock properties, integrity of the cap rock and micro seismicity with time. These types of studies require expensive deployments of surface and borehole sensors in the vicinity of the CO2 injection wells. Another problem that may exist in CO2 sequestration fields is the potential for damaging induced seismicity associated with fluid injection into the geologic reservoir. Seismic hazard monitoring in CO2 sequestration fields requires a seismic network over a spatially larger region possibly having stations in remote settings. Expensive observatory-grade seismic systems are not necessary for seismic hazard deployments or small-scale tomographic studies. Hazard monitoring requires accurate location of induced seismicity to magnitude levels only slightly less than that which can be felt at the surface (e.g. magnitude 1), and the frequencies of interest for tomographic analysis are ~1 Hz and greater. We have developed a seismo/acoustic smart sensor system that can achieve the goals necessary for induced seismicity monitoring in CO2 sequestration fields. The unit is inexpensive, lightweight, easy to deploy, can operate remotely under harsh conditions and features 9 channels of recording (currently 3C 4.5 Hz geophone, MEMS accelerometer and microphone). An on-board processor allows for satellite transmission of parameter data to a processing center. Continuous or event-detected data is kept on two removable flash SD cards of up to 64+ Gbytes each. If available, data can be transmitted via cell phone modem or picked up via site visits. Low-power consumption allows for autonomous operation using only a 10 watt solar panel and a gel-cell battery. The system has been successfully tested for long-term (> 6 months) remote operations over a wide range of environments including summer in Arizona to winter above 9000' in the mountains of southern Colorado. Statistically based on-board processing is used for detection, arrival time picking, back azimuth estimation and magnitude estimates from coda waves and acoustic signals.

  5. The Danish Marine Monitoring System

    DEFF Research Database (Denmark)

    Ćrtebjerg, G.

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

  6. 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

  7. Storage monitoring system - 1997

    International Nuclear Information System (INIS)

    Sandia National Laboratories has several ongoing projects in the area of nuclear materials management. These projects establish a core capability in monitoring stored nuclear materials. The overarching goal of these projects is to get the right sensor information to the right user to enhance the safety, security and to verify the legitimacy of use of stored nuclear materials. An effort has been initiated to merge these projects into a common system. This paper provides an overview of several of these projects and the integration activities between them

  8. 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)

  9. 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.

  10. Design and Development of Anti-detaining Student Monitoring System

    Directory of Open Access Journals (Sweden)

    K. Bhaskar Reddy,

    2013-04-01

    Full Text Available The Idea of Designing an Innovative Anti-detaining student monitoring system is born with the observation of student’s behavior in real life. Most of the students will be bunking the classes, most of the time and due to attendance shortage finally gets detained. And he will be losing his career most of the times. The parents will not be aware until the student crosses the attendance dead line. The purpose of this project is to develop a student monitoring and guardian alert system maintain the attendance of students who are mostly irregular to classes. After observing the attendance of the students in the first month, students whose attendance is below the margin level, (approx. below 40 to 50% are filtered out and those students should be registered in the system with their identity particulars, finger prints, mobile numbers of their guardians etc…every day the enrolled students has to put their attendance at periodical intervals of the day. If the student fails to put attendance, immediately a SMS message using GSM modem will be sent to the guardian and student mobiles. The main objective of the system is to reduce the students who are getting detained every year.

  11. 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.

  12. Plant monitor system

    International Nuclear Information System (INIS)

    An advanced control room complex for a nuclear power plant, including a discrete indicator and alarm system which is nuclear qualified for rapid response to changes in plant parameters and a component control system which together provide a discrete monitoring and control capability at a panel in the control room. A separate data processing system, which need not be nuclear qualified, provides integrated and overview information to the control room and to each panel, through CRTs and a large, overhead integrated process status overview board. The discrete indicator and alarm system and the data processing system receive inputs from common plant sensors and validate the sensor outputs to arrive at a representative value of the parameter for use by the operator during both normal and accident conditions, thereby avoiding the need for him to assimilate data from each sensor individually. The integrated process status board is at the apex of an information hierarchy that extends through four levels and provides access at each panel to the full display hierarchy. The control room panels are preferably of a modular construction, permitting the definition of inputs and outputs, the main machine interface, and the plant specific algorithms, to proceed in parallel with the fabrication of the panels, the installation of the equipment and the generic testing thereof. (author)

  13. 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

  14. 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)

  15. 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.

  16. 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...

  17. 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.

  18. VoLTE Performance in Railway Scenarios : Investigating VoLTE as a Viable Replacement for GSM-R

    DEFF Research Database (Denmark)

    Sniady, Aleksander; SŘnderskov, Morten

    2015-01-01

    GSM-Railways (GSM-R) is the current standard for railway voice and data communication. GSM-R provides railway specific voice services, such as Railway Emergency Call (REC). GSM-R provides also the European Train Control System (ETCS), which offers in-cab signaling and Automatic Train Protection (ATP). Despite these features and services, GSM-R has various major shortcomings. Therefore, alternative technologies are considered to replace GSM-R and become the next generation railway mobile communication network. 3GPP Long Term Evolution (LTE) is a likely candidate for GSM-R replacement. LTE is more efficient, flexible and offers much higher capacity, which allows the railway network to provide new communication-based applications for railways. Most of the research on LTE in railways has been focused on data-based railway applications (ETCS signaling and other). Nevertheless, voice communication is still a crucial service for railways. Regardless of its advantages, LTE can only become a railway communication technology if it provides voice communication fulfilling railway requirements. This paper presents how Voice over LTE (VoLTE) can be used to build railway communication services. Examples of Railway Emergency Call and One-to-One Call are provided. Service performance, in terms of call setup times and voice transmission quality, is analyzed in simulation scenarios modelling two railway scenarios in Denmark.

  19. Real Time Tracking &Health Monitoring System of Remote Soldier Using Arm7

    Directory of Open Access Journals (Sweden)

    P. S. Kurhe1 , S. S. Agrawa

    2013-03-01

    Full Text Available Every year Soldiers become lost or injured. This project gives the ability to track where Soldiers are at any given moment. Search and rescue efforts become minimized in time and resources. Additionally, with alert feature Soldiers will be able to communicate their distress with GPS coordinate information. Location tracking has been of great importance since World War II, when military planners realized its usefulness for targeting, fleet management, positioning, and navigation. This is a system which is reliable, energy efficient remote soldier monitoring system. It is able to send parameters of soldier in real time. It enables the army station to monitor soldier’s parameters (temp, heartbeat, location in real time. Here the parameters of soldiers are measured continuously (temp, heartbeat, location and wirelessly transmitted using GSM.

  20. 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.  

  1. Plant monitoring system

    International Nuclear Information System (INIS)

    The memory means of the present invention memorize conditions for analyzing a sampling period for inputting process signals and time sequential data of the process signals. The process signals are analyzed following after sampling period and the analysis conditions stored in the memory means preceding to monitoring. A monitoring condition setting means controls and subsequently updates the sampling period and the analysis conditions in the memory means based on the analysis data, to finally set monitoring conditions. With such procedures, analysis conditions such as optimum analysis frequency range, signal sampling period and correlational characteristics between process noise signals are automatically selected. (I.S.)

  2. No influence of acute RF exposure (GSM-900, GSM-1800, and UMTS) on mouse retinal ganglion cell responses under constant temperature conditions.

    Science.gov (United States)

    Ahlers, Malte T; Ammermüller, Josef

    2014-01-01

    Possible non-thermal effects of radio frequency electromagnetic fields (RF-EMF) on retinal ganglion cells were studied in vitro under conditions of constant temperature. Isolated mouse retinae were exposed to GSM-900, GSM-1800, and universal mobile telecommunication system (UMTS) RF-EMF applying specific absorption rates (SAR) of 0 (sham), 0.02, 0.2, 2, and 20?W/kg. Temperature was kept constant within ±0.5 to 1?°C for GSM-900 and ±0.5?°C for GSM-1800 and UMTS. Responses of retinal ganglion cells to light stimuli of three intensities (0.5, 16, and 445?lx) were recorded before, during, and up to 35?min after exposure. Experiments were performed under double-blind conditions. Changes in light responses during and after exposure were determined for each condition (RF-EMF; SAR value; light intensity) with respect to the responses before exposure, respectively. Changes were calculated using the Euclidian distance of the n-dimensional response vectors, respectively. Some changes already occurred during sham (0?W/kg) exposure, reflecting the intrinsic variability in retinal ganglion cell responses. Comparison of the distance values from sham exposure with those from actual exposure yielded no significant differences. In addition, linear regression analysis of the distance values versus SAR values yielded no consistent dependence of light response changes. From these results we conclude that RF-EMF exposure at three mobile phone frequencies (GSM-900, GSM-1800, UMTS) and SARs up to 20?W/kg has no acute effects on retinal ganglion cell responses under constant temperature conditions. PMID:24115076

  3. Real Time Industrial Monitoring System

    OpenAIRE

    Chavhan, Rahul D.; Chavhan, Sachin U.; Chavan, Ganesh B.

    2014-01-01

    Industries are the biggest workplace all over the world, also there are large number of peoples involves as a worker and most of them are work as a machine operator. There are many systems developed for industrial work place, some of them, monitors machine processes and some do monitoring and control of machine parameters. Such as speed, temperature, production batch count etc. However there is no such system available that provides monitoring of operator during their work is in progress at w...

  4. Ecological Monitoring Information System (EMIS).

    Science.gov (United States)

    Fiene, Richard John; And Others

    A system for evaluating and monitoring child development projects, with possible computerization capabilities, was developed for the State of Pennsylvania in connection with 26 child development projects funded by the Appalachian Regional Commission. The Ecological Monitoring Information System (EMIS), provides a series of ecological measurement…

  5. New GSM, DCS and GSM/DCS Pifa Antennas Designs for Wireless Networks Applications

    Directory of Open Access Journals (Sweden)

    Abri Mehadji

    2013-08-01

    Full Text Available The work presented in this paper is focused on the analysis, design and characterization of single and multi band PIFA antennas operating in GSM, DCS and GSM/DCS for wireless networks applications. We propose a new design of PIFA antenna structure for use in mobile phones with small size and capable to support multiple communications standards. Parametric studies have allowed us to establish the influence of the metallic pin on the operation of PIFA antenna which will facilitate the design of this type of antenna. Various encouraging results are obtained in matching and radiation. the synthetized antennas can be employed for GSM, DCS and GSM/DCS for wireless networks applications

  6. Esimene GSM-vőrk Radiolinjal / Tiina Kass

    Index Scriptorium Estoniae

    Kass, Tiina

    2004-01-01

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

  7. 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/

  8. Using of GSM and Wi-Fi Signals for Indoor Positioning Based on Fingerprinting Algorithms

    Directory of Open Access Journals (Sweden)

    Juraj Machaj

    2015-01-01

    Full Text Available In the paper framework for indoor positioning utilizing Wi-Fi and GSM signals is introduced. Nowadays, indoor positioning is a very attractive topic for researchers, since accurate and reliable positioning system can unlock new market to service providers. In this paper we will analyse the use of Wi-Fi and GSM signals and their combination for the fingerprinting based positioning in the indoor environment. Performance of positioning system in terms of accuracy was analysed using simulations. In the simulations the position of the mobile device was estimated in three ways, when only GSM signals were used, when only Wi-Fi signals were utilized and when a combination of both signals was used. Three positioning algorithms from the Nearest Neighbour (NN family were used in the simulations. Simulations were performed in the simulation model created in MATLAB environment.

  9. Savannah River Plant remote environmental monitoring system

    International Nuclear Information System (INIS)

    The SRP remote environmental monitoring system consists of separations facilities stack monitors, production reactor stack monitors, twelve site perimeter monitors, river and stream monitors, a geostationary operational environmental satellite (GOES) data link, reactor cooling lake thermal monitors, meteorological tower system, Weather Information and Display (WIND) system computer, and the VANTAGE data base management system. The remote environmental monitoring system when fully implemented will provide automatic monitoring of key stack releases and automatic inclusion of these source terms in the emergency response codes

  10. 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

  11. Turbomachine monitoring system and method

    Energy Technology Data Exchange (ETDEWEB)

    Delvaux, John McConnell

    2016-02-23

    In an embodiment, a system includes a turbomachine having a first turbomachine component including a first mechanoluminescent material. The first turbomachine component is configured to produce a first light emission upon exposure to a mechanical stimulus sufficient to cause mechanoluminescence by the first mechanoluminescent material. The system also includes a turbomachine monitoring system configured to monitor the structural health of the first component based on detection of the first light emission.

  12. An Electrical Energy Consumer Load Monitoring and Control System Through SMS Based

    Directory of Open Access Journals (Sweden)

    J. Tsado

    2012-05-01

    Full Text Available This study presents an SMS based Consumer Load Monitoring and Control System (CLMCS incorporating the widely used GSM network to facilitate the communication of electrical energy consumption by the user to his mobile phone. Its operation is centered on an AT89C52 microcontroller programmed in assembly language. A dedicated GSM modem with a SIM card is interfaced to the ports of the microcontroller through a PNP transistor (BC557 and a Normally Closed (NC relay to send SMS notification alert to user’s mobile phone when power supply is restored to his premises and whenever the energy consumed exceeds the maximum value set by the end user in this case 1 kW. This enables the consumer to respond promptly by cutting off power supply to his load unit when not needed. With this, a great deal of energy is saved and the consumer enjoys maximum satisfaction of the electrical energy paid for; hence an improvement, stability and utilization of electrical energy are achievable.

  13. Real Time Industrial Monitoring System

    Directory of Open Access Journals (Sweden)

    Rahul D. Chavhan#1, Sachin U. Chavhan#2 , Ganesh B. Chavan

    2013-07-01

    Full Text Available Industries are the biggest workplace all over the world, also there are large number of peoples involves as a worker and most of them are work as a machine operator. There are many systems developed for industrial work place, some of them, monitors machine processes and some do monitoring and control of machine parameters. Such as speed, temperature, production batch count etc. However there is no such systemavailable that provides monitoring of operator during their work is in progress at workplace. This paper proposes the monitoring of the operators and the machines, by Real time Operator -Machine Allocation and monitoring system (Omams. Omams allocates a work machine to worker at entry point itself. It uses automation with RFID and one of the standards of wireless communication method. The system can be industry specific. Through this research paper our approach is to make fair allocation of machine to the operator in industry and reduce hassle for efficiency calculations.

  14. ERMS - Environmental Radiation Monitoring System

    International Nuclear Information System (INIS)

    A new Environmental Radiation Monitoring System (ERMS) has been developed in the NRCN as an extensive tool to be applied in case of nuclear malfunction or Nuclear Disposal Device (NDD) incident, as well as for routine radiation monitoring of the reactor's vicinity. The system collects real-time environmental data such as: gamma radiation, wind speed, wind direction, and temperature for monitoring purposes. The ERMS consists of a main Control Center and an array of monitoring stations. Fixed, environmental, gamma radiation monitoring stations are installed at the reactor's surroundings while portable stations can be posted rapidly along the wind direction, enhancing the spatial sampling of the radiation measurements and providing better hazard assessment at an emergency event. The presented ERMS, based on industrial standards for hardware and network protocols, is a reliable standalone system which upgrades the readiness to face a nuclear emergency event by supplying real-time, integrated meteorological and radiation data. (author)

  15. 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)

  16. 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)

  17. 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.

  18. 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,...

  19. 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.

  20. Expert system for plant monitoring

    International Nuclear Information System (INIS)

    The expert system developed to improve the monitoring of purification cycles in nuclear fuel reprocessing plants is biefly described and its adaptation to optimization in the chemical industry is considered

  1. 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,...

  2. Solar Power Systems Web Monitoring

    OpenAIRE

    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...

  3. 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; Mogensen, Preben Elgaard

    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...

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

    International Nuclear Information System (INIS)

    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

  5. 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.

  6. The JOYO remote monitoring system

    International Nuclear Information System (INIS)

    The evolution of the personal computer, operating systems and applications software and the Internet has brought drastic change and many benefits worldwide. Remote monitoring systems benefit from computer network and other modern software technologies. The availability of fast, inexpensive and secure communications enables new solutions for monitoring system applications. The JOYO Remote Monitoring System (RMS) utilizes computer network communications and modular software design to provide a distributed integrated solution for monitoring multiple storage locations. This paper describes the remote monitoring system installed at the JOYO Fast Reactor. The system combines sensors, software, and computer network technologies to create a powerful data collection, storage and dissemination capability. The RMS provides a flexible, scalable solution for a variety of applications. The RMS integrates a variety of state of the art technologies from several sources and serves as a test bed for cutting edge technologies that can be shared with outside users. This paper describes the system components and their operation and discusses system benefits. Current activities and future plants for the JOYO RMS will be discussed. (author)

  7. 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.

  8. 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.

  9. 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.

  10. On predicting monitoring system effectiveness

    Science.gov (United States)

    Cappello, Carlo; Sigurdardottir, Dorotea; Glisic, Branko; Zonta, Daniele; Pozzi, Matteo

    2015-03-01

    While the objective of structural design is to achieve stability with an appropriate level of reliability, the design of systems for structural health monitoring is performed to identify a configuration that enables acquisition of data with an appropriate level of accuracy in order to understand the performance of a structure or its condition state. However, a rational standardized approach for monitoring system design is not fully available. Hence, when engineers design a monitoring system, their approach is often heuristic with performance evaluation based on experience, rather than on quantitative analysis. In this contribution, we propose a probabilistic model for the estimation of monitoring system effectiveness based on information available in prior condition, i.e. before acquiring empirical data. The presented model is developed considering the analogy between structural design and monitoring system design. We assume that the effectiveness can be evaluated based on the prediction of the posterior variance or covariance matrix of the state parameters, which we assume to be defined in a continuous space. Since the empirical measurements are not available in prior condition, the estimation of the posterior variance or covariance matrix is performed considering the measurements as a stochastic variable. Moreover, the model takes into account the effects of nuisance parameters, which are stochastic parameters that affect the observations but cannot be estimated using monitoring data. Finally, we present an application of the proposed model to a real structure. The results show how the model enables engineers to predict whether a sensor configuration satisfies the required performance.

  11. Experimental and numerical assessment of low-frequency current distributions from UMTS and GSM mobile phones

    International Nuclear Information System (INIS)

    The evaluation of the exposure from mobile communication devices requires consideration of electromagnetic fields (EMFs) over a broad frequency range from dc to GHz. Mobile phones in operation have prominent spectral components in the low-frequency (LF) and radio-frequency (RF) ranges. While the exposure to RF fields from mobile phones has been comprehensively assessed in the past, the LF fields have received much less attention. In this study, LF fields from mobile phones are assessed experimentally and numerically for the global system for mobile (GSM) and universal mobile telecommunications system (UMTS) communication systems and conclusions about the global (LF and RF) EMF exposure from both systems are drawn. From the measurements of the time-domain magnetic fields, it was found that the contribution from the audio signal at a normal speech level, i.e., ?16 dBm0, is the same order of magnitude as the fields induced by the current bursts generated from the implementation of the GSM communication system at maximum RF output level. The B-field induced by currents in phones using the UMTS is two orders of magnitude lower than that induced by GSM. Knowing that the RF exposure from the UMTS is also two orders of magnitude lower than from GSM, it is now possible to state that there is an overall reduction of the exposure from this communication system. (paper)

  12. Experimental and numerical assessment of low-frequency current distributions from UMTS and GSM mobile phones

    Science.gov (United States)

    Gosselin, Marie-Christine; Kühn, Sven; Kuster, Niels

    2013-12-01

    The evaluation of the exposure from mobile communication devices requires consideration of electromagnetic fields (EMFs) over a broad frequency range from dc to GHz. Mobile phones in operation have prominent spectral components in the low-frequency (LF) and radio-frequency (RF) ranges. While the exposure to RF fields from mobile phones has been comprehensively assessed in the past, the LF fields have received much less attention. In this study, LF fields from mobile phones are assessed experimentally and numerically for the global system for mobile (GSM) and universal mobile telecommunications system (UMTS) communication systems and conclusions about the global (LF and RF) EMF exposure from both systems are drawn. From the measurements of the time-domain magnetic fields, it was found that the contribution from the audio signal at a normal speech level, i.e., -16 dBm0, is the same order of magnitude as the fields induced by the current bursts generated from the implementation of the GSM communication system at maximum RF output level. The B-field induced by currents in phones using the UMTS is two orders of magnitude lower than that induced by GSM. Knowing that the RF exposure from the UMTS is also two orders of magnitude lower than from GSM, it is now possible to state that there is an overall reduction of the exposure from this communication system.

  13. The Intelsat TDMA system monitor

    Science.gov (United States)

    Barnett, J. S.; Thorne, C. R.; Parker, H. L.; Berntzen, A.

    This paper discusses the operational features of the measurements performed in the Intelsat time-division multiple-access (TDMA) system monitor, which is used to assist in the operation of the TDMA digital speech interpolation network. The four routine measurements discussed are relative burst power, carrier center frequency, burst position error, and pseudo bit error rate. Three additional measurements can be made: transponder operating point, transmit e.i.r.p., and carrier-to-noise ratio. Normally, the TDMA system monitor cyclically checks each traffic and reference burst in up to four transponders to retrieve records of system performance and to indicate out-of-tolerance conditions at the reference station and the Intelsat operations center. When required, the monitor may be taken under more direct control for measurement of selected bursts in troubleshooting. System design, software architecture, and hardware implementation measurements are described and system performance is assessed.

  14. Wearable monitoring systems

    CERN Document Server

    Bonfiglio, Annalisa

    2010-01-01

    As diverse as tomorrow's society constituent groups may be, they will share the common requirements that their life should become safer and healthier, offering higher levels of effectiveness, communication and personal freedom. The key common part to all potential solutions fulfilling these requirements is wearable embedded systems, with longer periods of autonomy, offering wider functionality, more communication possibilities and increased computational power. As electronic and information systems on the human body, their role is to collect relevant physiological information, and to interface

  15. Space monitoring local system of limnological systems

    Directory of Open Access Journals (Sweden)

    ?????? ??????????? ???????

    2014-09-01

    Full Text Available The role of the space monitoring local system and environmental risks is reviewed. Results of space monitoring and use of information and analytical tools provide an assessment of the dynamics of morphometric characteristics and spatial distribution of the studied integral hydroecological parameters. It will ensure environmental protection, natural resource rational usage and sustainable environmental and sustainable development of the region.

  16. Monitoring the DIRAC distributed system

    CERN Document Server

    Santinelli, R; Nandakumar, R; 10.1088/1742-6596/219/6/062061

    2010-01-01

    DIRAC, the LHCb community Grid solution, 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 both by agents and services and collected by a logging system. This allows us to ensure that the components are running properly and to collect useful information regarding their operations. The process status monitoring is displayed using the SLS sensor mechanism that also automatically allows to plot various quantities and keep a history of the system. A dedicated GridMap interface (Service...

  17. Collecting data for traffic planning with GSM tracking

    OpenAIRE

    Ko?ar, 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...

  18. Glovebox oxygen monitoring system

    International Nuclear Information System (INIS)

    This system is located in the Replacement Tritium Facility (RTF) at the Savannah River Site of the US Department of Energy. The basic system consists of an oxygen sensor module located inside the glovebox and a wall mounted panel located outside the glovebox that contains an electronics package that displays the oxygen level, displays alarms, and sends signals to a facility Distributed Control System (DCS). RTF is a new facility that will be used primarily to load and unload tritium reservoirs, and recycle the tritium for use in existing or new reservoirs. Tritium, an oderless, colorless, gas is a radioactive isotope of hydrogen that is used in modern thermonuclear weapons. Once on-line, RTF will replace other tritium facilities that have been in existence since the 1950's. Since the entire process at RTF is contained in nitrogen blanketed gloveboxes and features have been provided to recapture fugitive tritium, environmental releases and worker exposure to tritium will be reduced compared to the old facilities

  19. 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.

  20. Socio - Economic Implication of Use of Gsm among Abeokuta Metropolis, Ogun State, Nigeria

    Directory of Open Access Journals (Sweden)

    Akinola George Dosunmu

    2011-07-01

    Full Text Available The euphoria that greeted the use of Global System of Mobile Telecommunication (GSM has reached its peak with grave implication for socio-economic conditions of many Nigerians same of who have been complaining about exploitation and unsatisfactory services provided by Global System of Mobile Telecommunication (GSM operation in the country. However, many Nigerians even with high cost of Global System of Mobile Telecommunication (GSM phone will not stop at anything as holding a Global System of Mobile Telecommunication (GSM phone has become a status symbol. Thus, the paper examines the socio-economic implications of the use of Global System of Mobile Telecommunication (GSM among residents in Abeokuta, Nigeria. The result reveal that despite the problems associated with the use of Global System of Mobile Telecommunication (GSM no one can do without it because it is highly useful for economic motives. Consequently unpas the findings it is recommended that government should checkmate exorbitant changes of Global System of Mobile Telecommunication (GSM operators.
    Key words: Telecommunication; Economic; Mobile; Technology

    Résumé: L'euphorie qui a salué l'utilisation du Systčme global de télécommunications mobiles (SGM a atteint son apogée avec les implications en profondeur pour les conditions socio-économiques de nombreux Nigériens, les męme que ceux qui se plaignaient de l'exploitation et des services insatisfaisants fournis par le Systčme global de télécommunications mobiles (SGM dans le pays. Toutefois, beaucoup de Nigérians, męme avec un coűt élevé de téléphone du Systčme global de télécommunications mobiles (SGM, n'abandonneront pas les services du Systčme global des télécommunications mobiles (SGM, car celui-ci est devenu un symbole de statut social. Ainsi, le document examine les implications socio-économiques de l'utilisation du Systčme global de télécommunications mobiles (SGM chez les résidents d'Abeokuta, au Nigéria. Le résultat révčle que, malgré les problčmes liés ŕ l'utilisation du Systčme global de télécommunications mobiles (SGM, personne ne peut s'en passer parce qu'il est trčs utile pour des motifs économiques. Par conséquence, il est recommandé que le gouvernement devrait éviter des changements exorbitants du Systčme global de télécommunications mobiles (SGM.
    Mots-clés: Telecommunications; Économique; Mobile; Technologie

  1. Wireless Temperature-Monitoring System

    Science.gov (United States)

    Solano, Wanda

    2003-01-01

    A relatively inexpensive instrumentation system that includes units that are connected to thermocouples and that are parts of a radio-communication network has been developed to enable monitoring of temperatures at multiple locations. Because there is no need to string wires or cables for communication, the system is well suited for monitoring temperatures at remote locations and for applications in which frequent changes of monitored or monitoring locations are needed. The system can also be adapted to monitoring of slowly varying physical quantities, other than temperature, that can be transduced by solid-state electronic sensors. The system comprises any number of transmitting units and a single receiving unit (see figure). Each transmitting unit includes connections for as many as four external thermocouples, a signal-conditioning module, a control module, and a radio-communication module. The signal- conditioning module acts as an interface between the thermocouples and the rest of the transmitting unit and includes a built-in solid ambient-temperature sensor that is in addition to the external thermocouples. The control module is a "system-on-chip" embedded processor that includes analog-to-digital converters, serial and parallel data ports, and an interface for local connection to an analog meter that is used during installation to verify correct operation. The radio-communication module contains a commercial spread-spectrum transceiver that operates in the 900-MHz industrial, scientific, and medical (ISM) frequency band. This transceiver transmits data to the receiving unit at a rate of 19,200 baud. The receiving unit includes a transceiver like that of a transmitting unit, plus a control module that contains a system-on-chip processor that includes serial data port for output to a computer that runs monitoring and/or control software, a parallel data port for output to a printer, and a seven-segment light-emitting-diode display.

  2. 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.

  3. Drinking-water monitoring systems

    International Nuclear Information System (INIS)

    A new measuring system was developed by the Austrian Research Centre Seibersdorf for monitoring the quality of drinking-water. It is based on the experience made with the installation of UWEDAT (registered trademark) environmental monitoring networks in several Austrian provinces and regions. The standard version of the drinking-water monitoring system comprises sensors for measuring chemical parameters in water, radioactivity in water and air, and meteorological values of the environment. Further measuring gauges, e.g. for air pollutants, can be connected at any time, according to customers' requirements. For integration into regional and supraregional networks, station computers take over the following tasks: Collection of data and status signals transmitted by the subsystem, object protection, intermediate storage and communication of data to the host or several subcentres via Datex-P postal service, permanent lines or radiotransmission

  4. Research on monitoring system of water resources in irrigation region based on multi-agent

    International Nuclear Information System (INIS)

    Irrigation agriculture is the basis of agriculture and rural economic development in China. Realizing the water resource information of irrigated area will make full use of existing water resource and increase benefit of irrigation agriculture greatly. However, the water resource information system of many irrigated areas in our country is not still very sound at present, it lead to the wasting of a lot of water resources. This paper has analyzed the existing water resource monitoring system of irrigated areas, introduced the Multi-Agent theories, and set up a water resource monitoring system of irrigated area based on multi-Agent. This system is composed of monitoring multi-Agent federal, telemetry multi-Agent federal, and the Communication Network GSM between them. It can make full use of good intelligence and communication coordination in the multi-Agent federation interior, improve the dynamic monitoring and controlling timeliness of water resource of irrigated area greatly, provide information service for the sustainable development of irrigated area, and lay a foundation for realizing high information of water resource of irrigated area.

  5. Multiple Unit GSM Controlled Devices

    Directory of Open Access Journals (Sweden)

    Oludele Awodele, Beersheba .A Ologure, Aaron .A Izang, Ademola Adams

    2011-04-01

    Full Text Available The human mind always needs information of interest to control systems of his/her choice. In the age of electronic systems it is important to be able to control and acquire information from everywhere. Remote management of several home and office appliances is a subject of growing interest and in recent years we have seen many systems providing such controls. In this study, we have developed an interface which is a phone based home/office remote controller equipped with power to turn ON/OFF and receive STATUS of electrical appliances remotely located.

  6. 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.

  7. 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)

  8. Fiber optic well monitoring system

    International Nuclear Information System (INIS)

    This paper reports on Alcatel Kabel in Norway which is developing a downwell monitoring system for permanent installations, based on optical excitation and interrogation of micromachined resonant sensors. The optical measuring concept, integrated with fibre optic communication and in combination with silicon material properties, provide unique sensor system performance, which can meet the requirements of downwell monitoring. The key components have been developed and comprises; sensor and sensor housing, fibre optic cable, fibre optic cable splices, fibre optic wet mateable connector, and optoelectronic equipment for system operation. The components have been fully characterized and tested in an onshore test well. The test results verify the inherent advantages of optical technology and demonstrate the system's high reliability potential and ability to function in high temperature applications

  9. 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)

  10. A monitoring system for vegetable greenhouses based on a wireless sensor network.

    Science.gov (United States)

    Li, Xiu-hong; Cheng, Xiao; Yan, Ke; Gong, Peng

    2010-01-01

    A wireless sensor network-based automatic monitoring system is designed for monitoring the life conditions of greenhouse vegetables. The complete system architecture includes a group of sensor nodes, a base station, and an internet data center. For the design of wireless sensor node, the JN5139 micro-processor is adopted as the core component and the Zigbee protocol is used for wireless communication between nodes. With an ARM7 microprocessor and embedded ZKOS operating system, a proprietary gateway node is developed to achieve data influx, screen display, system configuration and GPRS based remote data forwarding. Through a Client/Server mode the management software for remote data center achieves real-time data distribution and time-series analysis. Besides, a GSM-short-message-based interface is developed for sending real-time environmental measurements, and for alarming when a measurement is beyond some pre-defined threshold. The whole system has been tested for over one year and satisfactory results have been observed, which indicate that this system is very useful for greenhouse environment monitoring. PMID:22163391

  11. Exposure to GSM 900 MHz electromagnetic fields affects cerebral cytochrome c oxidase activity

    International Nuclear Information System (INIS)

    The world-wide and rapidly growing use of mobile phones has raised serious concerns about the biological and health-related effects of radio frequency (RF) radiation, particularly concerns about the effects of RFs upon the nervous system. The goal of this study was conducted to measure cytochrome oxidase (CO) levels using histochemical methods in order to evaluate regional brain metabolic activity in rat brain after exposure to a GSM 900 MHz signal for 45 min/day at a brain-averaged specific absorption rate (SAR) of 1.5 W/Kg or for 15 min/day at a SAR of 6 W/Kg over seven days. Compared to the sham and control cage groups, rats exposed to a GSM signal at 6 W/Kg showed decreased CO activity in some areas of the prefrontal and frontal cortex (infralimbic cortex, prelimbic cortex, primary motor cortex, secondary motor cortex, anterior cingulate cortex areas 1 and 2 (Cg1 and Cg2)), the septum (dorsal and ventral parts of the lateral septal nucleus), the hippocampus (dorsal field CA1, CA2 and CA3 of the hippocampus and dental gyrus) and the posterior cortex (retrosplenial agranular cortex, primary and secondary visual cortex, perirhinal cortex and lateral entorhinal cortex). However, the exposure to GSM at 1.5 W/Kg did not affect brain activity. Our results indicate that 6 W/Kg GSM 900 MHz microwaves may affect brain metabolism and neuronal activity in rats

  12. GPS and GSM/GPRS Based Futuristic Automobile Live Detection and Protection Technology

    OpenAIRE

    Hariprasad S; Ms. Venkateswari

    2014-01-01

    the new method of vehicle tracking and locking system is introduced here. In the proposed methodology design, development and deployment of GPS (Global positioning system) and GSM (Global system for mobile communication)/GPRS (General Packet Radio Service) based vehicle tracking and locking system which provides status of vehicle in real time and security from the robbery and attacks. When the theft identified locking system will be in the active mode and controller issues signal to engine mo...

  13. 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(?,? 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 accumulation. The system and its structure are described. As well as the hardware and software. The reactor period, recalculated for each measuring channels, is shown in a diagram. Also shown is the reactivity calculated using averaged counting rate from six measurements channel. It is recalculated from the inhour equation. A portable PC with the function of a tester is used to evaluate the performance of the system including the whole hardware path, e.g. preamplifier Bio-17 connection adapter, connection lines, terminal boxes, connection computers - measuring adapter, analogue outputs adapter, information panel of the refueling machine. Finally, the system performance with failures is presented. (author)

  14. Eesti allilm suudab tőkestada GSM-levi / Rasmus Kagge

    Index Scriptorium Estoniae

    Kagge, Rasmus, 1977-

    2006-01-01

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

  15. SHOGoiN: expressionId=GSM149647 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149647 population null db GEO acc GSM149647 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  16. SHOGoiN: expressionId=GSM149646 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149646 population null db GEO acc GSM149646 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  17. SHOGoiN: expressionId=GSM149645 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149645 population null db GEO acc GSM149645 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  18. SHOGoiN: expressionId=GSM149640 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149640 population null db GEO acc GSM149640 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  19. SHOGoiN: expressionId=GSM149641 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149641 population null db GEO acc GSM149641 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  20. SHOGoiN: expressionId=GSM149639 [SHOGoin

    Lifescience Database Archive (English)

    Full Text Available expression expression_id GSM149639 population null db GEO acc GSM149639 dataset_type in situ oli ... rix platform GPL570 pmid 17565682 author Funari VA Day ... A et al. journal BMC Genomics. title Cartilage-sel ...

  1. Precision Environmental Radiation Monitoring System

    International Nuclear Information System (INIS)

    A new precision low-level environmental radiation monitoring system has been developed and tested at Jefferson Lab. This system provides environmental radiation measurements with accuracy and stability of the order of 1 nGy/h in an hour, roughly corresponding to approximately 1% of the natural cosmic background at the sea level. Advanced electronic front-end has been designed and produced for use with the industry-standard High Pressure Ionization Chamber detector hardware. A new highly sensitive readout electronic circuit was designed to measure charge from the virtually suspended ionization chamber ion collecting electrode. New signal processing technique and dedicated data acquisition were tested together with the new readout. The designed system enabled data collection in a remote Linux-operated computer workstation, which was connected to the detectors using a standard telephone cable line. The data acquisition system algorithm is built around the continuously running 24-bit resolution 192 kHz data sampling analog to digital convertor. The major features of the design include: extremely low leakage current in the input circuit, true charge integrating mode operation, and relatively fast response to the intermediate radiation change. These features allow operating of the device as an environmental radiation monitor, at the perimeters of the radiation-generating installations in densely populated areas, like in other monitoring and security applications requiring high precision and long-term stability. Initial system evaluation results are presented.

  2. Software Oriented Data Monitoring System

    CERN Document Server

    K, Phani Nandan

    2010-01-01

    This project "Software Oriented Data Monitoring System" deals with real time monitoring of patients' parameters like body temperature, heart rate etc. The parameters are checked at regular intervals and Short Messaging Service (SMS) is sent to concerned doctor regarding the measured values. If the obtained parameters are above or below critical values, an alert SMS is also sent to the concerned doctor. This system is very much useful in hospitals, which saves the valuable time of the doctor who otherwise will have to monitor the patients throughout the day. Here the analog data from the sensors is first converted into digital form and is fed to the parallel port of the computer. This data obtained is converted into useful parameters, which is monitored and checked for safe limits. Appropriate SMS is sent to the doctor depending on whether the request is from an alert or routine signal. This is possible by interfacing a mobile phone (Siemens c35i) to the serial port of the computer. The SMS is sent from the co...

  3. Partial monitoring system 'Radioactivity of the environment'

    International Nuclear Information System (INIS)

    In this presentation author describes the partial monitoring system 'Radioactivity of the environment' which constitutes monitoring network in the Slovak Republic. Some results of radiation monitoring on the territory of the Slovak Republic are presented

  4. 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

  5. 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.

  6. Energy Doubler cryoloop temperature monitor system

    International Nuclear Information System (INIS)

    The Cryoloop Temperature Monitor System is a fully electronic system designed to monitor temperature at key points in the Energy Doubler cryoloop system. It is used for cryoloop diagnostics, temperature studies, and cooldown valve control

  7. 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)

  8. Uzbekistan Radiation Portal Monitoring System

    International Nuclear Information System (INIS)

    The work proposed in this presentation builds on the foundation set by the DTRA funded demonstration project begun in 2000 and completed in December of 2003. This previous work consisted of two phases whose overall objective was to install portal radiation monitors at four select ports-of-entry in Uzbekistan (Tashkent International Airport, Gisht-Kuprik (Kazakhstan border), Alat (Turkmenistan border), and Termez (Afghanistan border)) in order to demonstrate their effectiveness in preventing the illicit trafficking of nuclear materials. The objectives also included developing and demonstrating capabilities in the design, installation, operation, training, and maintenance of a radiation portal monitoring system. The system and demonstration project has proved successful in many ways. An effective working relationship among the Uzbekistan Customs Services, Uzbekistan Border Guards, and Uzbekistan Institute of Nuclear Physics has been developed. There has been unprecedented openness with the sharing of portal monitor data with Lawrence Livermore National Laboratory. The system has proved to be effective, with detection of illicit trafficking, and, at Alat, an arrest of three persons illegally transporting radioactive materials into Turkmenistan. The demonstration project has made Uzbekistan a model nonproliferation state in Central Asia and, with an expanded program, places them in a position to seal a likely transit route for illicit nuclear materials. These results will be described. In addition, this work is currently being expanded to include additional ports-of-entry in Uzbekistan. The process for deciding on which additional ports-of-entry to equip will also be described

  9. Condition Monitoring of Hydraulic Systems

    OpenAIRE

    Zhao, Xiaoyu

    2015-01-01

    The purpose of this project is to investigate and propose a system for condition monitoring and analysis of the hydraulic system of a forestry machine based on available on-board oil quality sensor data. The sample machine used was Scorpion King from Ponsse. This machine is equipped with an Icount PDR particle sensor from Parker. A two weeks long field test was conducted by Skogforsk. The data measured by the particle counter was collected, and breaks longer than five minutes were recorded as...

  10. Shared performance monitor in a multiprocessor system

    Science.gov (United States)

    Chiu, George; Gara, Alan G; Salapura, Valentina

    2014-12-02

    A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system. The PMU is further programmed to monitor event signals issued from non-processor devices.

  11. Monitoring system of environmental variables

    International Nuclear Information System (INIS)

    Full Text: The engineering of a system of detection, measurement, storage and automatic analysis of environmental pollutants was developed and then this system was built and put in operative condition. The technological base for this project comes from the acquired experience with the design of systems of universal monitoring for the nuclear power stations (CNEA and Atucha).This system is compound for a net of remote monitors that have, also, the communication capacity with a center of diagnostic on time real that in turn is attended Via Internet by qualified personnel. The electronic characteristic of the measurement system, allows him to accept different types of sensors (for the measurement of physical and chemical variables) and also digital communication. It is possible to run different mathematical models for the evaluation of the presence of pollutants, dispersion calculations, etc. The concentration of the treatment of the information, to expense of a given investment in communications is more convenient because it reduces the costs significantly in teams and operative. This way it can diminish the economic impact that takes place in the municipal and provincial governments the equipment acquisition for monitoring and environmental control. As concrete examples of this application in operation, the facilities of the cities of Cordoba and of Rio Tercero, province of Cordoba, can be mentioned. In the first one you can make the daily pursuit, in detailed and objective way, of the influence that the traffic urban produces in the atmosphere. In the second one it is possible to control the operation parameters of a station of industrial incineration and their correlation with the pollutants in chimney mouth

  12. Plataforma para servicios de valor agregado basados en localización, en una red gsm, a partir de la medición de la intensidad de seńal (Parte I).

    Scientific Electronic Library Online (English)

    LUIS, FERNÁNDEZ; DANIEL, HERNÁNDEZ.

    2005-07-01

    Full Text Available El estudio de factibilidad de implementación de una plataforma para servicios de valor agregado basados en la localización de teléfonos móviles, en una red de telefonía celular GSM, comienza con el análisis de los sistemas que permiten dicha localización. Dentro de estos sistemas se encuentran los S [...] istemas de Localización basados en la medición de la intensidad de la seńal, que logran determinar la ubicación del móvil realizando un proceso de triangulación, estimando la distancia respecto a varias radiobases (al menos tres) a partir de la medición del nivel de la potencia que el móvil recibe de dichas radiobases. Analizando las posibilidades de obtener los niveles de potencia que recibe el móvil de las BTS circundantes, se concluye que existen dos maneras de implementar dicha plataforma a partir de la información del "Measurement Result Information Element": a) Monitoreando la capa 3 de la interfaz Abis entre la BTS y la BSC, o b) Solicitándolo al módulo SIM de los teléfonos GSM. Se explican con detalle, por cada una de estas posibilidades los esquemas de implementación y las condiciones que deben cumplirse con el fin de obtener el "Measurement Result Information Element". Finalmente se presentan las ventajas y desventajas que posee cada uno de estos métodos y se propone la realización de una prueba piloto en la ciudad de Caracas. Abstract in english Feasibility studies to implement a platform for Value Aggregated Services based on the localization of mobile telephones, in a cellular network GSM, begin with the analysis of the systems that allow such localization. The Location Systems based on Signal Strength Measurements are part of these syste [...] ms. Such systems determine the location of a user carrying out a triangulation process that estimates the distance from several base stations (at least three), throughout the measurement of the power level that the user receives from these base stations. Analyzing the possibilities to obtain the levels of power that the cell phone receives from the surrounding BTS, we conclude that there are two approaches to implement this platform starting from the information of the Measurement Result Information Element: a) Monitoring layer 3 of the Abis interface, or b) Requesting it from the module SIM of the cell phone GSM. We explain in detail for each of these possibilities, the implementation outlines and the conditions that should be completed with the purpose to obtain the "Measurement Result Information Element". Finally, we present the advantages and disadvantages of each method and conclude with a recommendation for a test bed in the city of Caracas.

  13. DOWNHOLE VIBRATION MONITORING & CONTROL SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Martin E. Cobern

    2004-10-13

    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. The month of June, 2004 was primarily occupied with the writing of the Phase I Final Report, the sole deliverable of Phase I, which will be submitted in the next quarter. Redesign of the laboratory prototype and design of the downhole (Phase II) prototype was begun.

  14. 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.

  15. 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.

  16. 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.

  17. Remote Environmental Monitoring System CRADA

    Energy Technology Data Exchange (ETDEWEB)

    Hensley, R.D.

    2000-03-30

    The goal of the project was to develop a wireless communications system, including communications, command, and control software, to remotely monitor the environmental state of a process or facility. Proof of performance would be tested and evaluated with a prototype demonstration in a functioning facility. AR Designs' participation provided access to software resources and products that enable network communications for real-time embedded systems to access remote workstation services such as Graphical User Interface (GUI), file I/O, Events, Video, Audio, etc. in a standardized manner. This industrial partner further provided knowledge and links with applications and current industry practices. FM and T's responsibility was primarily in hardware development in areas such as advanced sensors, wireless radios, communication interfaces, and monitoring and analysis of sensor data. This role included a capability to design, fabricate, and test prototypes and to provide a demonstration environment to test a proposed remote sensing system. A summary of technical accomplishments is given.

  18. PENINGKATAN KAPASITAS SEL PADA SISTEM SELULER GSM

    Directory of Open Access Journals (Sweden)

    Alfin Hikmaturokhman

    2012-08-01

    Full Text Available Increasing  cell  capacity  in  GSM  applied  by  several  methods  such  as  Fixed  Channel Allocation (FCA, Channel Sharing, Channel Borrowing and Cell Splitting to solve the massive increasing  of  celluler  users  amount  in  whole  world.  It  necessary  to  calculate  the  number  of subscriber within each cell in certain busy hour based on available channel capacity in order to serve  the  traffic  capacity  in  a  cell.  In  this  work,  we  present  calculations  to  compare  cell capacity  without  increasing  cell  capacity  method  and  cell  capacity  using  increasing  capacity methods.  As  a  programming  tool   we  used  Borland  Delphi  7.  In  addition,  this  simulation software  added  with  comprehensive  explanations,  Erlang  B  Table,  and  graphics  to  make  it easier and more efficient in analyze.

  19. A novel security algorithm for gsm mobile

    International Nuclear Information System (INIS)

    Security is a crucial factor in the provision of secure mobile services. The rapid growth of harmful attacks has increased the need for higher security level, especially in the case of wireless networks. GSM security is proposed by A5/1 synchronous symmetric-key stream cipher. It has been revealed in (1), (2), and (3) that biased birthday attack, random subgraph attack and correlation attack, breach the security at the air interface. In this paper, we have proposed a high level security solution that incorporates a new Key setup routine and new feedback taps positions. We have shown that the proposed solution is more secure and efficient by simulating and application of different Statistical Tests for standard A5/1 and proposed A5/1 in MATLAB and comparing results. (author)

  20. 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

  1. Monitoring of Danish marketed solar heating systems

    International Nuclear Information System (INIS)

    The paper describes the monitoring of manufactured solar heating systems for domestic hot water combined with space heating and systems for domestic hot water only. Results from the monitoring of 5 marketed combined systems for domestic hot water and space heating are presented. The systems situated at one family houses at different sites in Denmark have been monitored from January/February 1992. For the detailed monitoring of manufactured systems only for domestic hot water a test facility for simultaneous monitoring of 5 solar heating systems has been established at the Thermal Insulation Laboratory. (au)

  2. Seismic countermeasures for environmental radiation monitoring system

    International Nuclear Information System (INIS)

    Environmental radiation monitoring system continually measures and monitors the amount of environmental radiation around nuclear facilities 24-hours a day, 365-days a year. These systems must continue to function even when a disaster occurs such as an earthquake. Fuji Electric takes countermeasures for earthquakes by duplicating transmissions lines with land ratio equipment and installing backup power supplies, seismically isolated monitoring posts, and seismically evaluated equipment. Furthermore, we have developed new portable monitoring posts equipped with semiconductor detectors and monitoring cars equipped with the same functions as stationary monitoring posts, and we can supply equipment that makes measuring and monitoring possible without power supplies or transmission lines. (author)

  3. The Ames Power Monitoring System

    Science.gov (United States)

    Osetinsky, Leonid; Wang, David

    2003-01-01

    The Ames Power Monitoring System (APMS) is a centralized system of power meters, computer hardware, and specialpurpose software that collects and stores electrical power data by various facilities at Ames Research Center (ARC). This system is needed because of the large and varying nature of the overall ARC power demand, which has been observed to range from 20 to 200 MW. Large portions of peak demand can be attributed to only three wind tunnels (60, 180, and 100 MW, respectively). The APMS helps ARC avoid or minimize costly demand charges by enabling wind-tunnel operators, test engineers, and the power manager to monitor total demand for center in real time. These persons receive the information they need to manage and schedule energy-intensive research in advance and to adjust loads in real time to ensure that the overall maximum allowable demand is not exceeded. The APMS (see figure) includes a server computer running the Windows NT operating system and can, in principle, include an unlimited number of power meters and client computers. As configured at the time of reporting the information for this article, the APMS includes more than 40 power meters monitoring all the major research facilities, plus 15 Windows-based client personal computers that display real-time and historical data to users via graphical user interfaces (GUIs). The power meters and client computers communicate with the server using Transmission Control Protocol/Internet Protocol (TCP/IP) on Ethernet networks, variously, through dedicated fiber-optic cables or through the pre-existing ARC local-area network (ARCLAN). The APMS has enabled ARC to achieve significant savings ($1.2 million in 2001) in the cost of power and electric energy by helping personnel to maintain total demand below monthly allowable levels, to manage the overall power factor to avoid low power factor penalties, and to use historical system data to identify opportunities for additional energy savings. The APMS also provides power engineers and electricians with the information they need to plan modifications in advance and perform day-to-day maintenance of the ARC electric-power distribution system.

  4. A low-power triple-mode sigma-delta DAC for reconfigurable (WCDMA/TD-SCDMA/GSM) transmitters

    International Nuclear Information System (INIS)

    A sigma-delta (??) DAC with channel filtering for multi-standard wireless transmitters used in the software-defined-radio (SDR) system is presented. The conversion frequency, transfer function of the digital filter and the ?? modulator, word-length of the IDAC and cut-off frequency of the analog reconstruction filter can be digitally programmed to satisfy specifications of WCDMA, TD-SCDMA and GSM standards. The ?? DAC fabricated in SMIC 0.13-?m CMOS process occupies a die area of 0.72 mm2, while consuming 5.52/4.82/3.04 mW in WCDMA/TD-SCDMA/GSM mode from a single 1.2-V supply voltage. The measured SFDR is 62.8/60.1/75.5 dB for WCDMA/TD-SCDMA/GSM mode, respectively. (semiconductor integrated circuits)

  5. VEHICLE THEFT ALERT SYSTEM USING GSM

    OpenAIRE

    LAXMI; PRAGATI PRIYA; SUKEERTI SINGH; AYUSHI MHALAN; GOVIND SHARAN YADAV,

    2013-01-01

    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 t...

  6. Design of E-City Bus Tracking System

    OpenAIRE

    Shekhar Shinde; Vijaykumar Nagalwar

    2014-01-01

    E-city bus tracking system will serve as a viable notification system that will effectively assist passengers in making the decision of whether to wait for the bus or not. This system is a standalone system designed to display the real-time location(s) of the buses with the use of GSM module technology. The system will consist of an IR transmitter module installed on the buses, receiver boards installed on the bus stops and GSM receiver connected with PC monitoring the whole a...

  7. MOVING OBSTACLE DETECTION AND REMOTE VIDEO MONITORING SYSTEM USING CORTEX-A8

    Directory of Open Access Journals (Sweden)

    V.PADMAJA, KAVITHA MAMINDLA

    2013-11-01

    Full Text Available In this paper the Detection of Moving obstacle and remote video monitoring and extracting the key frames from the captured video system based on high performance SAMSUNG S5PV210 CORTEX-A8 processor core is build and expanding peripheral devices using embedded Linux as the operating system. Today monitoring systems are either webcam based or simple motion detection based. Here we have interfaced both webcam and PIR sensor to the embedded system so that the user can get an immediate alert message and can take necessary steps. This system is based on the kernel of Cortex board with the GSM module being triggered by a Pyroelectric Infrared Sensor (PIR, which senses changes in the external temperature, especially in this case when an invader enters in to remote location and send SMS to the user. At the same time, by using a smart device or a PC, the user can link to the video streaming server constructed on the embedded board via the internet and browse the webpage to monitor the surveillance area, here the UVC driver and V4L programming is used to interface USB camera to the board to capture video information and then board will do two parallel works first one is transmits the processed captured video information using wireless network, which will be collected and monitored at client side using wireless network connection through the wireless device, second one is extracts the key frames from captured video using OpenCV and served on a server, the both provides an advantage to surveillance monitoring system.

  8. 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.

  9. 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.

  10. 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...

  11. Seismic stations with GSM telemetry for registration of quarry blasts.

    Czech Academy of Sciences Publication Activity Database

    Brož, Milan; ?íž, Radim; Málek, Ji?í; Žanda, Libor

    2000-01-01

    Ro?. 2000, 16 (118) (2000), s. 25-32. ISSN 1211-1910 Institutional research plan: CEZ:AV0Z3046908 Keywords : blasting * seismic station * GSM mobile modem Subject RIV: DC - Siesmology, Volcanology, Earth Structure

  12. 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)

  13. Radiation monitor system for nuclear power plants

    International Nuclear Information System (INIS)

    The system has 8 kinds of radiation monitors and 2 stage microcomputers designed for processing the data from each monitor, storaging the information, printing out and displaying on the colour CRT. The function of the system includes high-value alarm, warm alarm and failure alarm, so called three-level alarms. Two functions of the alarms are the threshold alarm and the tendency alarm, so that this system is an intelligency system. This system has high reliability and very wide range when LOCA accident takes place. It is aseismic and immune to industrial interference. The system can meet IEC-761-1 standard and is of nuclear safety 3rd class. Also the following monitors were designed: 133Xe monitor, 131I monitor, low-level liquid monitor and high radiation ? area monitor. The system can meet the requirements of nuclear power plants

  14. Implementation of Integrity of Voice and face Recognition for Home Security by using GSM AND ZIGBEE

    Directory of Open Access Journals (Sweden)

    Chandrasekhar Lokanadham

    2012-08-01

    Full Text Available Home security is very popular in present days in its simplest form home controlling is the ability to control lighting , household and image reorganization appliances remotely with this device automation safety from theft, leak in of raw gas and fire is also the most important requirement of home for people by combining wireless sensor net work and GSM technology, In this proposes a new solution for remote home security and device control system. The system is composed of the ARM7 based WSN center node with GSM module, data collecting node , device control node and mobile phone. The WSN data collecting node module is connected with PIR, temperature sensor, smoke detector and gas sensor separately and send data to the data collecting node. Advances in the field of Information Technology also make Information Security an inseparable part of it. In order to deal with security, Authentication plays an important role. This paper presents a review on the Voice authentication techniques and somefuture possibilities in this field. In Voice & face, a human being needs to be identified based on some characteristic physiological parameters. A wide variety of systems require reliable personal recognition schemes to either confirm or determine the identity of an individual requesting their services.The purpose of such schemes is to ensure that the rendered services are accessed only by a legitimate user, and not anyone else. By using Voice & ace it is possible to confirm or establish an individual’s identity. The position of biometrics in the current field of Security has been depicted in this work. We have also outlined options about the usability of voice and face authentication systems. The data collecting node will send encoded alarm signal to the WSN center node through WSN sensor network established in home . Once the WSN center node receives alarm signal, it will send alarm SMS to the users through the GSM module and GSM network immediately.

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

    OpenAIRE

    Alesch François; Kainz Wolfgang; Chan Dulciana

    2003-01-01

    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 insi...

  16. Some Key Factors Influencing Attitudes to Patronage of GSM Services: The Nigerian Experience

    OpenAIRE

    Ogwo E. Ogwo; Sunny R. Igwe

    2012-01-01

    The increasing pattern of customer switch, competition and the quest for customer loyalty in Global System forMobile communication (GSM) industry informed the study of some key factors influencing attitudes of customertowards of mobile phone services. A cluster and simple random survey were employed on 308 universitylecturers in the South–South region of Nigeria. Spearman rank correlation and multiple regressions were used totest the hypotheses. The‘model’ based on empirical findings revealed...

  17. Stack Monitoring System At PUSPATI TRIGA Reactor

    International Nuclear Information System (INIS)

    This paper describes the current Stack Monitoring System at PUSPATI TRIGA Reactor (RTP) building. A stack monitoring system is a continuous air monitor placed at the reactor top for monitoring the presence of radioactive gaseous in the effluent air from the RTP building. The system consists of four detectors that provide the reading for background, particulate, Iodine and Noble gas. There is a plan to replace the current system due to frequent fault of the system, thus thorough understanding of the current system is required. Overview of the whole system will be explained in this paper. Some current results would be displayed and moving forward brief plan would be mentioned. (author)

  18. 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)

  19. Subcooling monitor system for pressurized water reactor

    International Nuclear Information System (INIS)

    Main acceptance criteria for subcooling monitor system in a pressurized water reactor as required by current American regulations are briefly presented. reasons for such requirements are outlined. Main characteristics of a subcooling monitor to meet these requirements are sketched. (author)

  20. Development of living body information monitoring system

    Science.gov (United States)

    Sakamoto, Hidetoshi; Ohbuchi, Yoshifumi; Torigoe, Ippei; Miyagawa, Hidekazu; Murayama, Nobuki; Hayashida, Yuki; Igasaki, Tomohiko

    2010-03-01

    The easy monitoring systems of contact and non-contact living body information for preventing the the Sudden Infant Death Syndrome (SIDS) were proposed as an alternative monitoring system of the infant's vital information. As for the contact monitoring system, respiration sensor, ECG electrodes, thermistor and IC signal processor were integrated into babies' nappy holder. This contact-monitoring unit has RF transmission function and the obtained data are analyzed in real time by PC. In non-contact mortaring system, the infrared thermo camera was used. The surrounding of the infant's mouth and nose is monitored and the respiration rate is obtained by thermal image processing of its temperature change image of expired air. This proposed system of in-sleep infant's vital information monitoring system and unit are very effective as not only infant's condition monitoring but also nursing person's one.

  1. Minimizing Household Electricity Theft in Nigeria Using GSM Based Prepaid Meter

    Directory of Open Access Journals (Sweden)

    Damian O. Dike

    2015-01-01

    Full Text Available Many households indulge in different forms of electricity theft and illegal tampering of electric metering devices. These lead to distribution system faults and overload as well as loss of revenue by the distribution companies,this paper envisages the utilization of the global system for mobile communication (GSM into the prepaid energy meter for increased generation of revenue in developing countries like Nigeria. The proposed meter is set to carry a unique identification number such as the consumer’s phone number which may be encrypted into the memory of the microcontroller. Electricity theft is being detected as the GSM module sends message to the distribution company. Revenue generated can be increased through the use of the proposed meter as unaccountability by utility workers and billing irregularities are eliminated. The results obtained from the simulation shows that immediately an illegal load is connected to the utility system either within the residential meter jurisdiction or otherwise stated, the GSM module alerts the utility company no matter how small the illegal load is

  2. A Study on Auto Theft Prevention Using GSM

    Directory of Open Access Journals (Sweden)

    K. Veeranna Reddy1 , Y. Tirumala Babu

    2011-12-01

    Full Text Available This paper deals with the design & development of a theft control system for an automobile, which is being used to prevent / control the theft of a vehicle. The developed system makes use of an embedded system based on GSM technology. An interfacing mobile is also connected to the microcontroller, which is in turn, connected to the engine. Once, the vehicle is being stolen, the information is being used by the vehicle owner for further processing. The information is passed onto the central processing insurance system, where by sitting at a remote place, a particular number is dialed by them to the interfacing mobile that is with the hardware kit which is installed in the vehicle. By reading the signals received by the mobile, one can control the ignition of the engine; say to lock it or to stop the engine immediately. Again it will come to the normal condition only after entering a secured password. The owner of the vehicle & the central processing system will know this secured password. The main concept in this design is introducing the mobile communications into the embedded system.

  3. Embedded Remote Monitoring System Based on Internet

    OpenAIRE

    Qingnan Fan

    2013-01-01

    To overcome drawbacks of PC monitor server and C/S mode in the traditional monitoring scheme, this paper designs a new embedded server system for remote monitoring solutions based on B/S mode. This system is implemented by employing South Korea's Samsung S3C2410 microprocessor as hardware core and embedded web server as software core. It combines MPEG-4 video image compression algorithm, BOA embedded web server and CGI web programming technology to realize the function of monitoring vid...

  4. Activity and expression of acetylcholinesterase in PC12 cells exposed to intermittent 1.8 GHz 217-GSM mobile phone signal.

    Science.gov (United States)

    Valbonesi, Paola; Franzellitti, Silvia; Bersani, Ferdinando; Contin, Andrea; Fabbri, Elena

    2016-01-01

    Purpose Due to its role in learning, memory and in many neurodegenerative diseases, acetylcholinesterase (AChE) represents an interesting endpoint to assess possible targets of exposure to radiofrequency electromagnetic fields (RF-EMF) generated by mobile phones. We investigated possible alterations of enzymatic activity, gene and protein expression of AChE in neuronal-like cells exposed to a 1.8 GHz Global System for Mobile Communication (GSM) modulated signal (217-GSM). Materials and methods Rat PC12 cells were exposed for 24 h to 1.8 GHz 217-GSM signal. Specific adsorption rate (SAR) was 2 W/kg. AChE enzyme activity was assessed spectrophotometrically by Ellman's method, mRNA expression level was evaluated by real time polymerase chain reaction, and protein expression was assessed by Western blotting. Results AChE enzymatic activity increased of 1.4-fold in PC12 cells exposed to 217-GSM signal for 24 h, whilst AChE transcriptional or translational pathways were not affected. Conclusion Our results provide the first evidence of effects on AChE activity after in vitro exposure of mammalian cells to the RF-EMF generated by GSM mobile phones, at the SAR value 2 W/kg. The obtained evidence promotes further investigations on AChE as a possible target of RF-EMF and confirm the ability of 1.8 GHz 217-GSM signal to induce biological effects in different mammalian cells. PMID:26630175

  5. Acoustic emission leak monitoring system LMS-96

    International Nuclear Information System (INIS)

    On-line acoustic emission leak monitoring under industrial conditions of nuclear power plants is a problem with specific features setting specific demands on the leak monitoring system. The paper briefly reviews those problems (attenuation pattern of a real structure, acoustic background, alarm system, etc.) and the solution of some of them is discussed. Information is presented on the Acoustic Emission Leak Monitoring System LMS-96 by SKODA NUCLEAR MACHINERY and the system's function is briefly described. (author)

  6. 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

  7. Project W-420 stack monitoring system upgrades

    International Nuclear Information System (INIS)

    This project will execute the design, procurement, construction, startup, and turnover activities for upgrades to the stack monitoring system on selected Tank Waste Remediation System (TWRS) ventilation systems. In this plan, the technical, schedule, and cost baselines are identified, and the roles and responsibilities of project participants are defined for managing the Stack Monitoring System Upgrades, Project W-420

  8. A checklist for PV system monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Thevenard, D. [Numerical Logics Inc., Waterloo, ON (Canada); Ross, M. [Natural Resources Canada, Varennes, PQ (Canada); Howell, G. [Howell-Mayhew Engineering Inc., Edmonton, AB (Canada)

    1998-05-01

    Practical guidelines for use in improving the monitoring of a photovoltaic (PV) system were presented. PV system monitoring often fails to meet desired objectives because of a lack of understanding of the importance of monitoring. These guidelines place emphasis on the planning and design of the monitoring system including setup, data storage, data analysis, with considerations for cold climates. Monitoring is usually carried out to determine one of three things: (1) system energy production, (2) more detailed engineering information, such as the performance of the various components of the system, or (3) more specific, research-oriented information such as the distribution of diffuse irradiance in the sky, or the spectral composition of light incident on the PV array. Twenty-three examples of variables that should be monitored to get basic information about the system`s energy production were presented. 10 refs.

  9. Locate Misplaced Objects! GPS-GSM-Bluetooth Enabled Tracking

    Directory of Open Access Journals (Sweden)

    Pragnya Srinivasan

    2014-03-01

    Full Text Available Every house has had a history of searching for keys, pen-drives, wallets and hand-purses and it is such a tedious job, especially, when they are of utmost need. To reduce the hectic searching effort and time spent, a system is proposed, with the lost items connected to wireless sensors (Bluetooth. A mobile application (the tracking device is created as an interface between the wireless sensors and the user. The transmitter end sends a signal to the receiver sensor, which after being traced will start ringing, to notify the user as to where the lost item is. A GPS-GSM system is integrated with the proposed system to navigate and locate the lost item if it is out of a specified range. Being at a plethora of availability the user will be able to combine task and view the required output as mobile alerts. The system acts as a multipurpose device, which besides discovering lost items also prevents theft and tracks the stolen objects.

  10. Seasonal Affective Disorder Monitoring System

    OpenAIRE

    Makvandian, Negar

    2013-01-01

    Wireless Sensor Networks  (WSNs) are essential technologies for environmental monitoring. They are composed of small electronic devices, which can monitor, collect and report  environmental data autonomously and continuously with respect to energy consumption and accuracy of data. Recently, mobile phones have become integral part of our daily lives. They have been widely used as mobile sensors to monitor the human behaviour and emotion. Mental problem is becoming a global concern in modern so...

  11. 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 consists of instrument and control equipment and components necessary to provide human operators with sufficient information to monitor and control the operation of the repository in an efficient and safe manner. The system consists of operator consoles and workstations, multiple video display terminals, communications and interfacing equipment, and instrument and control software with customized configuration to meet the needs of the Monitored Geologic Repository (MGR). Process and logic controllers and the associated input/output units of each system interfaced with this system will be configured into Remote Terminal Units (RTU) and located close to the systems to be monitored and controlled. The RTUs are configured to remain operational should communication with CCC operations be lost. The system provides closed circuit television to selectively view systems, operations, and equipment areas and to aid in the operation of mechanical systems. Control and monitoring of site utility systems will be located in the CCC. Site utilities include heating, ventilation, and air conditioning equipment; plant compressed air; plant water; firewater; electrical systems; and inert gases, such as nitrogen, if required. This system interfaces with surface and subsurface systems that either generate output data or require remote control input. The system interfaces with the Site Communications System for bulk storage of operational data, on-site and off-site communication, and a plant-wide public announcement system. The system interfaces with the Safeguards and Security System to provide operational status and emergency alarm indications. The system interfaces with the Site Operation System to provide site wide acquisition of data for analysis and reports, historical information for trends, utility information for plant operation, and to receive operating plans and procedures.

  12. An Efficient Network Monitoring and Management System

    OpenAIRE

    Rafiullah Khan; Sarmad Ullah Khan; Rifaqat Zaheer; Muhammad Inayatullah Babar

    2013-01-01

    Large organizations always require fast and efficient network monitoring system which reports to the network administrator as soon as a network problem arises. This paper presents an effective and automatic network monitoring system that continuously monitor all the network switches and inform the administrator by email or sms when any of the network switch goes down. This system also point out problem location in the network topology and its effect on the rest of the network. Such network mo...

  13. The Data Management System of Tunnel Monitoring

    OpenAIRE

    Hongliang Deng; Kaijiang Chen; Qihua Deng; Tingting Ni; Mingyan Zhu

    2013-01-01

    In this study, the author has developed a data management system of tunnel monitoring by using ACCESS database and made a new exploration in the field of tunnel monitoring data management. This study introduces the principles, the methods and the functions of this system. The system sets data input, data management, data applications and other functions all in one. It has made a good connection between the visual interface of front desk and the ACCESS database for monitoring information stora...

  14. Coma Patient Monitoring System Using Image Processing

    Science.gov (United States)

    Sankalp, Meenu

    2011-12-01

    COMA PATIENT MONITORING SYSTEM provides high quality healthcare services in the near future. To provide more convenient and comprehensive medical monitoring in big hospitals since it is tough job for medical personnel to monitor each patient for 24 hours.. The latest development in patient monitoring system can be used in Intensive Care Unit (ICU), Critical Care Unit (CCU), and Emergency Rooms of hospital. During treatment, the patient monitor is continuously monitoring the coma patient to transmit the important information. Also in the emergency cases, doctor are able to monitor patient condition efficiently to reduce time consumption, thus it provides more effective healthcare system. So due to importance of patient monitoring system, the continuous monitoring of the coma patient can be simplified. This paper investigates about the effects seen in the patient using "Coma Patient Monitoring System" which is a very advanced product related to physical changes in body movement of the patient and gives Warning in form of alarm and display on the LCD in less than one second time. It also passes a sms to a person sitting at the distant place if there exists any movement in any body part of the patient. The model for the system uses Keil software for the software implementation of the developed system.

  15. Intelligent Wireless Emergency Alert System for Patient Monitoring using AT89S52 Microcontroller

    Directory of Open Access Journals (Sweden)

    YADAV SATYENDRA SATYANARAYAN

    2013-04-01

    Full Text Available In the past pace of life it is difficult for people to be constantly available for their near ones who might need them while they are suffering from any disease or physical disorder. So constant monitoring of the patient’s body parameters such as body temperature, Pulse rate and sugar level etc becomes difficult. Generally in ICUs nurses are taking care of abnormalities n the health of the patient but they may not be available for taking care of patient’s health 24X7. So sometimes in absence of care taker it may happens that the health of the patient becomes abnormal /critical from normal condition. So to remove these critical conditions we have proposed an automatic low cost microcontroller & intelligent Wireless GSM based Advanced patient monitoring system which continuously in the regular interval of time (DS1307 RTC for clock measuring the intensive parameter of the patient’s health and if any abnormal condition occurs, it directly give a message to the doctor’s cell phone that particular word no’s particular parameter is out of the range. Due to this alert message, Doctor can do the fast assessment of the patient’s health without wasting the time.

  16. 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)

  17. 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.

  18. 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)

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

    DEFF Research Database (Denmark)

    Yoshikawa, Hidekazu; Lind, Morten

    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 application for PWR safety system.

  20. Intelligent monitoring system for intensive care units.

    Science.gov (United States)

    Nouira, Kaouther; Trabelsi, Abdelwahed

    2012-08-01

    We address in the present paper a medical monitoring system designed as a multi-agent based approach. Our system includes mainly numerous agents that act as correlated multi-agent sub-systems at the three layers of the whole monitoring infrastructure, to avoid non informative alarms and send effective alarms at time. The intelligence in the proposed monitoring system is provided by the use of time series technology. In fact, the capability of continuous learning of time series from the physiological variables allows the design of a system that monitors patients in real-time. Such system is a contrast to the classical threshold-based monitoring system actually present in the Intensive Care Units (ICUs) which causes a huge number of irrelevant alarms. PMID:21505862

  1. 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.

  2. Centralized environmental radiation monitoring system in JAERI

    International Nuclear Information System (INIS)

    Japan Atomic Energy Research Institute (JAERI) has continued the radiation background survey and environmental radiation monitoring to ensure the safety of the residents around the Institute. For the monitoring of ? and ? radiations and ? and ? radioactivities in air, the centralized automatic environmental radiation monitoring system (EMS) applying a computer with monitoring stations (MS) was established. The system has been renewed twice in 1973 and 1988. In 1962, a new concept emergency environmental ?-ray monitoring system (MP) was begun to construct and completed in 1965 independent of EMS. The first renewal of the EMS was carried out by focusing on the rapid and synthetic judgement and estimation of the environmental impacts caused by radiation and radioactive materials due to the operation of nuclear facilities by centralizing the data measured at MS, MP, a meteorological station, stack monitors and drainage monitoring stations under the control of computer. Present system renewed in 1988 was designed to prevent the interruption of monitoring due to computer troubles, communication troubles and power failures especially an instant voltage drop caused by thunder by reflecting the experiences through the operation and maintenance of the former system. Dual telemeters whose power is constantly supplied via batteries (capable of 10 min. monitoring after power failure) are equipped in the monitoring center to cope with telemeter troubles, which has operated successfully without any suspension being attributable to the power failures and telemeter troubles. (J.P.N.)

  3. Darlington Nuclear fuelling machine system monitoring

    International Nuclear Information System (INIS)

    System monitoring is one of the components needed in ensuring an efficient and healthy system. It provides an accurate look at the condition of the equipment, detects signs of performance deterioration and identifies need for improvements (hardware, procedural, or life cycle limitation/early component replacement, etc.). This paper deals only with the system monitoring part. The discussion will be laid out in chronological order according to the Fuelling Machine life cycle, starting with activities at PTF (Pressure Test Facility), followed by in-service monitoring, and concluding with monitoring/inspections during the overhaul. (author)

  4. Lower Saxony's feeder monitoring system - radioactivity

    International Nuclear Information System (INIS)

    The results obtained from the measuring programmes under Lower Saxony's feeder monitoring system - radioactivity with regard to the media concerning water are summed up, evaluated and made available to the respective competent authorities and to the interested public. Radiological feeder monitoring is a special feature because both immission and effluents are monitored. In the 'Guideline on effluent and immission monitoring of nuclear facilities' measuring programmes are given which are carried out by operators and independent measuring centres. Such systematic monitoring of immissions and effluents is not done for any other technical plant. Depending on the task, different monitoring concepts are used both for immission and effluent monitoring. Within the framework of immission monitoring the impacts of feed-ins are recorded and documented. Radioactive effluents cause immission and thus have an impact on plant, animal and man. (orig.)

  5. REAL TIME WIRELESS AIR POLLUTION MONITORING SYSTEM

    OpenAIRE

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

    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 ...

  6. Pedestrian monitoring system for indoor billboard evaluation

    OpenAIRE

    Liebig, Thomas; Xu, Zhao

    2012-01-01

    Recent event monitoring, safety planning and location evaluation applications require models of pedestrian movements as well as monitoring of their presence. These indispensible insights have to be integrated in larger software systems seamlessly. In this work we propose a pedestrian monitoring system which supports these applications by a novel, robust analysis method based only on few empirical measurements. The gathering of empirical data on pedestrian movement and its analysis are combine...

  7. Water Quality Monitoring System based on WSN

    OpenAIRE

    WANG, TENG

    2012-01-01

    With the growth of economy in recent years, the water quality monitoring becomes a critical issue about water pollution. Water Quality Monitoring has a big influence on the aquaculture management, waste water treatment, drinking water and some other applications. There is a trend to build a wireless sensor network system for water quality monitoring. This system detects pH, conductivity, dissolved oxygen, turbidity, temperature, ORP (Oxidation-Reduction Potential), BOD (Biochemical Oxygen Dem...

  8. 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.

  9. Innovation of Temelin diagnostic and monitoring systems

    International Nuclear Information System (INIS)

    Diagnostic and monitoring systems MAFES-TSF, MAFES-DMS, HUMOS and LEMOP were installed at the 1st and 2nd units of the NPP Temelin in the framework of the NPP project. Innovations of the diagnostic and monitoring systems have been prepared and implemented aiming to increase existing information on operational status of the primary circuit components and to increase the nuclear safety of the equipments as well. The contribution deals for example with an extension of the MAFES-TSF systems to perform an assessment of fatigue lifetime of new, not yet in the system involved component parts, with practical application of the MAFES-DMS systems for monitoring of steam pipeline vibrations and with usage of the LEMOP systems for an identification of coolant leaks. Selected results of monitored events and monitoring channel tests are given and discussed. (author)

  10. NASA Carbon Monitoring System Program

    Science.gov (United States)

    Kaye, J. A.; Doorn, B.; Jucks, K. W.; Wickland, D. E.; Bontempi, P. S.; "Nasa CMS Pilot Product; Scoping Study Teams"

    2010-12-01

    NASA has recently begun a focused program to provide products on the amount and distribution of carbon reservoirs and fluxes in the global environment informed by the increasing global observational capability for these quantities developed by NASA and its interagency and international partners. This program, known as a Carbon Monitoring System (CMS), serves as a user-responsive, product-oriented overlay onto the existing observational, modeling, and research programs sponsored by NASA's Earth Science Division (ESD). Initial emphasis is on two pilot products - one on terrestrial biomass and one on integrated emission/uptake ("flux"), as well as a "scoping study" that will enable longer-term planning built around the increasing global observational capability NASA expects to be launching in the next few years (e.g., Landsat Data Continuity Mission in 2012, reflight of Orbiting Carbon Observatory in 2013, decadal survey missions including ICESat-II in 2015 and DESDynI in 2017). Initial efforts on the pilot products are based largely at three NASA centers (Ames, Goddard, Jet Propulsion Laboratory), but will draw on the broader expertise of the research community through workshops (e.g., one held in Boulder in July, 2010) as well as a planned solicitation for a Science Definition Team to provide broader guidance into the development, evaluation, and future evolution of the pilot products. The NASA CMS activity, with its emphasis on utilization of NASA remote-sensing data, will complement related efforts of other Federal agencies; coordination with other agencies will be carried out through the US Global Change Research Program. In this talk, steps taken to initiate this activity in FY2010 and plans for its evolution into the future will be presented.

  11. A REAL TIME MONITORING SYSTEM FOR PHYSIOLOGICAL SIGNALS USING WIRELESS SENSOR NETWORK

    Directory of Open Access Journals (Sweden)

    P.Amaranadha reddy1 , J.Damodhar2

    2012-08-01

    Full Text Available hat the number of elderly people is increasing. Hence, the problem of home-care for elderly people is very important. In recently, wireless sensor networks are used to structure home-care system in many esearches. Wireless sensor networks application for physiological signals communication transmission has many technologies. Such as the Infrared, Bluetooth and ZigBee, etc. Because the angle limit problem of the infraredtransmission, and the infrared have not be used for Physiological signal transmission. Although Bluetooth is better than ZigBee for transmission rate, but ZigBee has lower power consumption. Hence, ZigBee is generally used for 24 hours monitor of communication transmission systems. The first procedure of the system that we use the sensors to measure temparature,heart rate and blood pressure from human body, Using Zigbee the measured signal sends to the PC via the RS-232 serial port communication interface. We can send the signal to remote PC or PDA. In particular, when measured signals over the standard value, the personal computer will send GSM short message to absent manager’s mobile phone.

  12. Lidar system applied in atmospheric pollution monitoring

    International Nuclear Information System (INIS)

    A lidar system, incorporating tunable dye lasers and a 25-cm diam Newtonian telescope, has been constructed and applied in atmospheric pollution monitoring. The system, which is fully controlled by a specially designed microcomputer, has been used in several field tests, where stack effluents as well as the ambient air have been monitored. Results from particle, NO2, and SO2 measurements are discussed

  13. The design of radiation monitor passageway system

    International Nuclear Information System (INIS)

    The Radiation Monitor Passageway System is designed as four modules, the radiation detection modules, the control modules, the mechanism modules and the optional modules. this system integrate the radiation detection technology and door ban control technology. It is a effective radiation monitor equipment with high detect sensitiveness, it will be hopeful devoted to national nuclear safeguard. (authors)

  14. 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...

  15. New monitoring systems in nuclear power plants

    International Nuclear Information System (INIS)

    Increased efforts have been devoted to the development of early fault detection systems in the past six years. These systems are determined to monitor the mechanical integrity of the pressurized system in nuclear power plants continously. Because of the restricted accessibility of the primary system the use of such monitoring systems in that area of the plant are of particular interest. Most of the effort is concentrated on vibration monitoring, detection of loose parts, and leakage control. The results which have been achieved during practical operation are represented and further development possibilities are discussed. (orig.)

  16. 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.

  17. 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

  18. 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

  19. Centralized environmental radiation monitoring system in JAERI

    International Nuclear Information System (INIS)

    JAERI has continued the environmental radiation background survey and monitoring to ensure the safety of the peoples around the institute since one year before the first criticality of JRR-1 (Japan Research Reactor No.1) in August 1957. Air absorbed doses from ? and ? radiation, ? and ? radioactivity in air and the radioactivities in environmental samples were the monitoring items. For the monitoring of ? and ? radiation and ? and ? radioactivity in air, monitoring station and the centralized automatic environmental radiation monitoring system applying a computer were established as a new challenging monitoring system for nuclear facility, which was the first one not only in Japan but also in the would in 1960 and since then the system has been renewed two times (in 1973 and 1988) by introducing the latest technology in the fields of radiation detection and computer control at each stage. Present system renewed in 1988 was designed to prevent the interruption of monitoring due to computer troubles, communication troubles and power failures especially an instant voltage drop arisen from thunder by reflecting the experiences through the operation and maintenance of the former system. Dual telemeters whose power is constantly supplied via batteries (capable of 10 min monitoring after power failure) are equipped in the monitoring center to cope with telemeter troubles, which has operated successfully without any suspension being attributable to the power failures and telemeter troubles

  20. 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

  1. 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.

  2. 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

  3. Sport monitoring with smart wearable system.

    Science.gov (United States)

    Perego, Paolo; Moltani, Alessia; Andreoni, Giuseppe

    2012-01-01

    This work presents a new system for sport monitoring. The system was composed of a t-shirt with two textile electrodes and two devices for the acquisition, storage, processing and visualization of the signals. The systems allows monitoring both ECG signal (raw and processed heart-rate) and 3 axial acceleration (raw and step counter). The systems were tested in different conditions during some races; we report the results on three subjects during a skyrunning race. PMID:22942058

  4. Surveillance system for radiation monitoring in HTTR

    Energy Technology Data Exchange (ETDEWEB)

    Nakazawa, Takashi; Yasu, Katsuji; Yoshino, Toshiaki; Ashikagaya, Yoshinobu; Kikuchi, Toshiki; Minowa, Yuuji [Japan Atomic Energy Research Inst., Oarai, Ibaraki (Japan). Oarai Research Establishment; Sato, Kouichi; Nomura, Toshibumi [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-03-01

    The High Temperature Engineering Test Reactor (HTTR: thermal output of 30 MW) went critical for the first time on November 10, 1998. Radiation monitoring in the HTTR Rise-to-Power Test was carried out using the surveillance system. This report will be used in radiation monitoring in Rise-to-Power Tests and also in periodic inspection work etc. in HTTR. This report describes the design and specification of the surveillance system for the radiation monitoring which consists of radiation monitors, radiation measuring instruments and personal computers in HTTR. The outline of HTTR is also described. (author)

  5. Surveillance system for radiation monitoring in HTTR

    International Nuclear Information System (INIS)

    The High Temperature Engineering Test Reactor (HTTR: thermal output of 30 MW) went critical for the first time on November 10, 1998. Radiation monitoring in the HTTR Rise-to-Power Test was carried out using the surveillance system. This report will be used in radiation monitoring in Rise-to-Power Tests and also in periodic inspection work etc. in HTTR. This report describes the design and specification of the surveillance system for the radiation monitoring which consists of radiation monitors, radiation measuring instruments and personal computers in HTTR. The outline of HTTR is also described. (author)

  6. GSM MSC/VLR Unstructured Supplementary Service Data (USSD) Service

    OpenAIRE

    Taskin, Egemen

    2012-01-01

    Although the Unstructured Supplementary Service Data (USSD) service is one of the most used GSM services such as checking the balance of prepaid cards, it is not well known by subscribers and it is so often confused with a popular GSM service, Short Message Service (SMS). While SMS is based on the characteristics of storing and forwarding data, USSD is session based and real-time. Technically, USSD service allows the Mobile Station (MS) user and a Public Land Mobile Network (PLMN) operator  d...

  7. Upgrade of the LHCb ECAL monitoring system

    CERN Document Server

    Guz, Yu

    2014-01-01

    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.

  8. 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.

  9. Design Challenges of Implantable Pressure Monitor System

    OpenAIRE

    Guangqiang Jiang

    2010-01-01

    Pressure in various organs and body parts, such as blood vessels, heart, brain, eyes, bladder and GI tracts, is an important indication of health. Long term, continuous pressure monitoring is essential for early diagnosis of many diseases. When combined with existing neuro-prosthetics devices, such as neuro-stimulator and pacemaker, etc., pressure monitoring provides better solutions to many neural disorders. First efforts toward a long term implantable pressure-monitoring system were initiat...

  10. Simple and Cost Effective Environment Monitoring System

    OpenAIRE

    Kunal Dhodapkar*1,; , P. Sathya2

    2014-01-01

    Monitoring Environmental factors such as temperature measurement, light intensity, relative humidity and air composition are not only important for industrial purposes but also a cause of growing concern in our day to day life. This paper documents a construction and working of a very simple, easy to use and cost effective Environment Monitoring system which runs on battery power. It is a basic model that monitors temperature in “Celsius” and Light Intensity in “Lumens”. It st...

  11. EDGAR, a new plant radiation monitoring system

    International Nuclear Information System (INIS)

    The EDGAR system is a new radiation monitoring system for nuclear power plant, reprocessing plant and nuclear research reactor for radioactive contamination, gamma and neutron field monitoring. Developed by French Atomic Energy Agency, this system provides not only complete functions of standard RMS, also allows spectroscopy level detection of alpha and beta particles based on a patented collimator unit. A complete computerized approach has been taken allowing full installation control in a single PC based display and communication unit. (author)

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

    DEFF Research Database (Denmark)

    Yoshikawa, Hidekazu; Lind, Morten; Yang, Ming; Hashim, Muhammad; Zhang, Zhijian

    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) s...

  13. Challenges in wearable personal health monitoring systems.

    Science.gov (United States)

    Kim, Insoo; Lai, Po-Hsiang; Lobo, Ryan; Gluckman, Bruce J

    2014-01-01

    Wearable sensors give the users convenience in daily health monitoring, though several challenges in such sensor systems should be overcome. This paper discusses the challenges in wearable health monitoring sensors and solutions for multi-modal and multi-functional wrist-worn devices based on novel circuit design techniques to reject DC offset. This paper also presents a novel sophisticated algorithm to reject motion artifacts. The system has the capability to simultaneously acquire several biomedical signals (i.e. electrocardiogram, PPG, and body-electrode impedance). The system can also help patients who want to monitor their psychological signals to mitigate health risks. PMID:25571181

  14. BEPCII superconducting magnets position monitor system

    International Nuclear Information System (INIS)

    Capacitance sensor is generally used to measure gaps. It introduced a scheme which applies several capacitance sensors to monitor the displacement of the BEPCII superconducting magnets. This scheme includes sensors application, displacement and angle calculation, system structure design and monitor software design. At last, it gives the result of the experiment which proved the feasibility and measurement accuracy of the scheme. (authors)

  15. Mobility Monitoring System For Ecological Studies

    Science.gov (United States)

    Eisler, W. J., Jr.; Frigerio, N. A.

    1969-01-01

    Radioactive-nuclide system automatically monitors animals in the field, using radioactive tracers affixed to the animals, Geiger-Muller tube radiation detectors, and event-recorders. Four animals can be monitored simultaneously within a 32-m circle, with each animal as far as 1 m from its associated detector.

  16. Preparedness for response to the challenges from orphan sources: nationwide environmental radiation mapping with state of the art monitoring systems

    International Nuclear Information System (INIS)

    Based on the various international reports on orphan sources, the potential for radiological emergencies in public domain is recognized as a cause of concern. To detect the presence of any such orphan sources and to strengthen the preparedness for response to any radiological emergencies in public domain, a nationwide radiation mapping programme was initiated in India. Various radiation monitoring systems, few of them integrated with Global Positioning System (GPS) installed in mobile monitoring vans were used for this purpose. This monitoring also helped in generating the base line dose rate data of the cities and also in demonstrating the methodology of environmental monitoring for locating the presence of orphan sources, if any. During the detailed monitoring of various cities of the country, different systems such as GSM based Radiation Monitoring System (GRaMS), Compact Radiation Monitoring system, Portable Mobile Gamma Spectrometry System, Gamma Tracer System etc. installed in a vehicle were made to continuously acquire the data at a varying rate from 10 sec to 1 minute acquisition time. These systems can measure dose rate in the range of 0.01 - 100 ?Gy h-1 and can detect 7.4 MBq (200 ?Ci) of 60Co and 25 MBq (675 ?Ci) of 137Cs from a distance of 5 metre. Average dose rate recorded during these environmental monitoring was 81 ± 07 nGy h-1 with a maximum of 210 ± 11 nGyh-1 at Bangalore (attributed to the presence of K-40). The digital topographic map and the data acquired from the radiation mapping are used to generate terrestrial radiation map. This radiation profile stored in the database can be used as reference while carrying out the impact assessment following any nuclear / radiological emergencies. These systems also help to tag the radiation levels along with positional coordinates online onto the GIS map of the area. GRaMS also demonstrated its capability for online transmission of the data to the centralized data acquisition Base Station located at nodal Emergency Response Centre (ERC) which enhances the quick decision making capability on the implementation of counter measures, whenever required.This paper discusses the selection and optimization of the monitoring systems required during any radiological emergencies, monitoring methodology to be adopted and the results of the monitoring exercises carried out at various cities of India i.e., Jaipur, Bangalore, Thiruvanathapuram, Nagpur, Hyderabad, Tarapur etc. The mobile monitoring methodology adopted and base line dose rate data generated for the major cities will be very useful during the assessment of impact, if required, during any radiological emergency scenario in the cities. (author)

  17. Preparedness for response to the challenges from orphan sources: nationwide environmental radiation mapping with state of the art monitoring systems

    International Nuclear Information System (INIS)

    Based on the various international reports on orphan sources, the potential for radiological emergencies in public domain is recognized as a cause of concern. To detect the presence of any such orphan sources and to strengthen the preparedness for response to any radiological emergencies in public domain, a nationwide radiation mapping programme was initiated in India. Various radiation monitoring systems, few of them integrated with Global Positioning System (GPS) installed in mobile monitoring vans were used for this purpose. This monitoring also helped in generating the base line dose rate data of the cities and also in demonstrating the methodology of environmental monitoring for locating the presence of orphan sources, if any. During the detailed monitoring of various cities of the country, different systems such as GSM based Radiation Monitoring System (GRaMS), Compact Radiation Monitoring system, Portable Mobile Gamma Spectrometry System, Gamma Tracer System etc. installed in a vehicle were made to continuously acquire the data at a varying rate from 10 sec to 1 minute acquisition time. These systems can measure dose rate in the range of 0.01 - 100 ?Gy h-1 and can detect 7.4 MBq (200 ?Ci) of 60Co and 25 MBq (675 ?Ci) of 137Cs from a distance of 5 metre. Average dose rate recorded during these environmental monitoring was 81 ± 07 nGy h-1 with a maximum of 210 ± 11 nGyh-1 at Bangalore (attributed to the presence of K-40). The digital topographic map and the data acquired from the radiation mapping are used to generate terrestrial radiation map. This radiation profile stored in the database can be used as reference while carrying out the impact assessment following any nuclear / radiological emergencies. These systems also help to tag the radiation levels along with positional coordinates online onto the GIS map of the area. GRaMS also demonstrated its capability for online transmission of the data to the centralized data acquisition Base Station located at nodal Emergency Response Centre (ERC) which enhances the quick decision making capability on the implementation of counter measures, whenever required. This paper discusses the selection and optimization of the monitoring systems required during any radiological emergencies, monitoring methodology to be adopted and the results of the monitoring exercises carried out at various cities of India i.e., Jaipur, Bangalore, Thiruvanathapuram, Nagpur, Hyderabad, Tarapur etc. The mobile monitoring methodology adopted and base line dose rate data generated for the major cities will be very useful during the assessment of impact, if required, during any radiological emergency scenario in the cities. (author)

  18. 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.

  19. 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

  20. Communications interface for plant monitoring system

    International Nuclear Information System (INIS)

    This paper presents the communications interface for an intelligent color graphic system which PSE and G developed as part of a plant monitoring system. The intelligent graphic system is designed to off-load traditional host functions such as dynamic graphic updates, keyboard handling and alarm display. The distributed system's data and synchronization problems and their solutions are discussed

  1. Limerick Nuclear Generating Station vibration monitoring system

    International Nuclear Information System (INIS)

    Philadelphia Electric Company utilizes a vibration monitoring computer system at its Limerick Nuclear Generating Station to evaluate machine performance. Performance can be evaluated through instantaneous sampling, online static and transient data. The system functions as an alarm monitor, displaying timely alarm data to the control area. The passage of time since the system's inception has been a learning period. Evaluation through continuous use has led to many enhancements in alarm handling and in the acquisition and display of machine data. Due to the system's sophistication, a routine maintenance program is a necessity. This paper describes the system's diagnostic tools and current utilization. System development and maintenance techniques will also be discussed

  2. 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

  3. 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%

  4. Bavarian air monitoring system (LUEB)

    International Nuclear Information System (INIS)

    The LUEB has been set up for the purpose of monitoring atmopsheric pollutants and their cumulative effect on ecological subsystems. The stationary measuring points record the long-term effects of air pollution by means of biological indicators and supply short-term information on air quality and on the local meteorological conditions. In addition, there are vehicles for air pollution measurement which cover different measuring points as specified in the TA Luft (Technical Rule for Air Pollution Abatement). The measured data are evaluated by statistical methods. (orig.)

  5. Optimized Temporal Monitors for SystemC

    Science.gov (United States)

    Tabakov, Deian; Rozier, Kristin Y.; Vardi, Moshe Y.

    2012-01-01

    SystemC is a modeling language built as an extension of C++. Its growing popularity and the increasing complexity of designs have motivated research efforts aimed at the verification of SystemC models using assertion-based verification (ABV), where the designer asserts properties that capture the design intent in a formal language such as PSL or SVA. The model then can be verified against the properties using runtime or formal verification techniques. In this paper we focus on automated generation of runtime monitors from temporal properties. Our focus is on minimizing runtime overhead, rather than monitor size or monitor-generation time. We identify four issues in monitor generation: state minimization, alphabet representation, alphabet minimization, and monitor encoding. We conduct extensive experimentation and identify a combination of settings that offers the best performance in terms of runtime overhead.

  6. The Authenticated Tracking and Monitoring System (ATMS)

    International Nuclear Information System (INIS)

    The Authenticated Tracking and Monitoring System (ATMS) has been designed to address the need for global monitoring of the status and location of proliferation-sensitive items. Conceived to utilize the proposed Global Verification and Location System (GVLS) satellite link, ATMS could use the existing International Maritime Satellite commercial communication system until GVLS is operational. The ATMS concept uses sensor packs to monitor items and environmental conditions, collects a variety of event data through a sensor processing unit, and transmits the data to a satellite, which then sends data to ground stations. Authentication and encryption algorithms will be used to secure the data. A typical ATMS application would be to track and monitor the safety and security of a number of items in transit along a scheduled shipping route. This paper also discusses a proof-of-concept system demonstration

  7. Online Assessment of Influence in Monitoring System

    International Science & Technology Center (ISTC)

    Hilbert Transform- and Bi-Orthogonal Decomposition-Based Online Methods for Determination of a True Influences in the Seismic and Ecological Monitoring Systems (Including a Ground True Motion Restoring)

  8. Aerosol generator output monitor and control system

    International Nuclear Information System (INIS)

    A scattered-light photometer system has been constructed and tested that monitors output of a nebulizer-type aerosol generator and controls nebulizing air pressure to maintain a constant generator output

  9. 29 CFR 1954.2 - Monitoring system.

    Science.gov (United States)

    2010-07-01

    ...will be a comprehensive evaluation of the total State program...Act. The continuing evaluation responsibility will...The State program performance monitoring system provides... (3) On-the-job evaluation of State...

  10. The Data Management System of Tunnel Monitoring

    Directory of Open Access Journals (Sweden)

    Hongliang Deng

    2013-06-01

    Full Text Available In this study, the author has developed a data management system of tunnel monitoring by using ACCESS database and made a new exploration in the field of tunnel monitoring data management. This study introduces the principles, the methods and the functions of this system. The system sets data input, data management, data applications and other functions all in one. It has made a good connection between the visual interface of front desk and the ACCESS database for monitoring information storage. What's more, it has realized functions of data entering, storage, querying, generating tense curve and space state diagrams, regression analysis and reports generating. The successful application in the engineering practice proves the validity and reliability of this system and it also provides a new way for tunnel monitoring data analysis.

  11. Condition monitored diagnosis by the CMS (condition monitoring system)

    International Nuclear Information System (INIS)

    The CBM (Condition Based Maintenance) is very effective to make improvement utilization rate on an electric power facility. In case of the CBM, it is often the case such as a vibration diagnosis for rotating components based on direct measurements. The CMS (Condition Monitoring System), which is an effective tool for a plant performance analysis and assesses components and plant performances based on heat and mass balance calculations, has beneficial effect to proceed more effectively the CBM. (author)

  12. 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)

  13. A TLD system for environmental monitoring

    Energy Technology Data Exchange (ETDEWEB)

    Prokic, M. [Institut za Nuklearne Nauke Boris Kidric, Belgrade (Yugoslavia)

    1996-12-31

    A multi-element dosemeter system for environmental monitoring has been designed. It consists of three solid sintered CaSO{sub 4}:Dy (or CaSO{sub 4}:Tm) properly filtered, and of one low Z, MgB{sub 4}O{sub 7}:Dy,Na TL detectors. This TL dosemeter system is shown to meet all specified criteria and provides the accurate dosimetry required for environmental monitoring. The results of the field dose measurements are presented. (Author).

  14. UAV-Based Sensor Web Monitoring System

    OpenAIRE

    Masahiko Nagai; Apichon Witayangkurn; Kiyoshi Honda; Ryosuke Shibasaki

    2012-01-01

    An unmanned aerial vehicle- (UAV-) based monitoring system is developed as an intermediate system between aerial survey and ground survey. All the measurement tools are mounted on the UAV to acquire detailed information from low altitudes which is different from a satellite or a plane. The monitoring is carried out from the sky, but the spatial and temporal resolutions are freely selected near the ground. In this study, the data is easily acquired with safety and mobility by the utilization o...

  15. Grid Approach to Satellite Monitoring Systems Integration

    OpenAIRE

    Kussul, Nataliia; Shelestov, Andrii; Skakun, Serhiy

    2008-01-01

    This paper highlights the challenges of satellite monitoring systems integration, in particular based on Grid platform, and reviews possible solutions for these problems. We describe integration issues on different levels: data integration level and task management level (job submission in terms of Grid). We show example of described technologies for integration of monitoring systems of Ukraine (National Space Agency of Ukraine, NASU) and Russia (Space Research Institute RAS, IKI ...

  16. The new drilling control and monitoring system

    Directory of Open Access Journals (Sweden)

    Artymiuk Jan

    2004-09-01

    Full Text Available The new Drilling control and monitoring system, DrillView, is used on a number of new drilling units in the North Sea and in the Caspian sea. The DrillView system is a modular system that can be used on any size drilling unit, from a single portable top drive to a complete drilling unit with automated pipe handling, cement system, mud system and third party equipment. The Human Man Interface (HMI is based on touch screen technology (ATEX approved where required. The communication network is based on Ethernet and Profibus, giving full remote operation and monitoring functionality.

  17. Class 3 Tracking and Monitoring System Report

    Energy Technology Data Exchange (ETDEWEB)

    Safely, Eugene; Salamy, S. Phillip

    1999-11-29

    The objective of Class 3 tracking system are to assist DOE in tracking and performance and progress of these projects and to capture the technical and financial information collected during the projects' monitoring phase. The captured information was used by DOE project managers and BDM-Oklahoma staff for project monitoring and evaluation, and technology transfer activities. The proposed tracking system used the Class Evaluation Executive Report (CLEVER), a relation database for storing and disseminating class project data; GeoGraphix, a geological and technical analysis and mapping software system; the Tertiary Oil Recovery Information System (TORIS) database; and MS-Project, a project management software system.

  18. 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.

  19. 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)

  20. Data monitoring system for PV solar generators

    International Nuclear Information System (INIS)

    The two 1.5 kWp photovoltaic (PV) solar generators are installed and the new PC data monitoring system is developed by applying EC standards for European Solar Test Installation (ESTI). The schematic system diagram of PV generator is presented. The recording parameters for analytical and global monitoring are discussed. The meteorological data from ESTI sensors, temperature sensor and electrical data from inverter and calibrated shunt are stored via analog digital converters (ADC) on a hard disk of data storage PC. Data Logger and Monitor software for automatic data acquisition, treatment and visual distance control of all output PV data from PV solar generator has been created

  1. Monitoring of LWR component cooling water systems

    International Nuclear Information System (INIS)

    As part of the Nuclear Plant Aging Research program, the monitoring methods used for component cooling water (CCW) systems in pressurized water reactors (PWRs) were reviewed and evaluated in terms of their effectiveness at detecting various aging mechanisms. A survey of PWRs was performed to determine what practices are currently used. Monitoring methods for three of the major components in the CCW system were correlated with the aging mechanisms they are able to detect, and generic tables of practices were developed. These tables can be used by utilities to strengthen their monitoring program once specific aging concerns have been identified. 1 ref., 2 figs., 5 tabs

  2. Review: Wireless Biomedical Parameter Monitoring System

    Directory of Open Access Journals (Sweden)

    Harshavardhan B. Patil

    2015-04-01

    Full Text Available In this review paper we will develop wireless biomedical parameter monitoring system using Zig Bee. The system can be used to monitor physiological parameters, such as Blood pressure (Systolic and Diastolic, Pulse rate, Temperature of a human subject. Using several sensors to measure different vital signs, the person is wirelessly monitored within his own home. Impact sensor has been used to detect falls. The device detects if person is medically distressed and sends an alarm to a receiver unit that is connected to a computer. This sets off an alarm allowing help to be provided to the user. The device is battery powered for used outdoors.

  3. The CMS ECAL Laser Monitoring System

    CERN Document Server

    Orimoto, T J

    2008-01-01

    Light monitoring will play a crucial role in maintaining the energy resolution of the CMS electromagnetic calorimeter, by providing transparency corrections for its 75,848 lead tungstate (PbWO4) crystals. To maintain the resolution of the calorimeter, the variation in the light output of the PbWO4 crystals in the harsh radiation environment of the LHC is corrected for by using a light monitoring system. The design of the light monitoring system, as well as the performance during test beams, is discussed.

  4. Monitoring the CMS data acquisition system

    International Nuclear Information System (INIS)

    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 collections. An implementation following this scheme is deployed as the monitoring infrastructure of the CMS experiment at the Large Hadron Collider. All services in this distributed data acquisition system are providing standard web service interfaces via XML, SOAP and HTTP. Continuing on this path we adopted WS-* standards implementing a monitoring system layered on top of the W3C standards stack. We designed a load-balanced publisher/subscriber system with the ability to include high-speed protocols for efficient data transmission and serving data in multiple data formats.

  5. Monitoring the CMS data acquisition system

    Science.gov (United States)

    Bauer, G.; Behrens, U.; 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.

    2010-04-01

    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 collections. An implementation following this scheme is deployed as the monitoring infrastructure of the CMS experiment at the Large Hadron Collider. All services in this distributed data acquisition system are providing standard web service interfaces via XML, SOAP and HTTP [15,22]. Continuing on this path we adopted WS-* standards implementing a monitoring system layered on top of the W3C standards stack. We designed a load-balanced publisher/subscriber system with the ability to include high-speed protocols [10,12] for efficient data transmission [11,13,14] and serving data in multiple data formats.

  6. Seismic monitoring system replacement at Temelin plant

    International Nuclear Information System (INIS)

    The VVER-1000 plants under construction at Temelin (Czech Republic) were designed with an automatic reactor trip system triggered on seismic peak accelerations. Within the plant I and C upgrade, Westinghouse designed a digital Seismic Monitoring System to be integrated in an Artificial Intelligence based Diagnostic and Monitoring System. The system meets the requirements of the emerging standards prepared by the US NRC on the basis of EPRI studies, which recommend a detailed data evaluation and a pre-shutdown plant inspection before orderly shutdown, if required, rather than immediate emergency shutdown. The paper presents the arguments about automatic trip, as discussed in an IAEA meeting attended by expert consultants from Japan, Russia, US and Eastern and Western Europe. It describes the system installed at Temelin, including the plant specific criteria for OBE exceedance. Finally it presents the capabilities and limitations of the integration into an overall Diagnostic and Monitoring System

  7. Inservice monitoring of safety system reliability

    International Nuclear Information System (INIS)

    This paper describes the program used in Ontario Hydro Nuclear Generation Division, to monitor operational reliability of safety systems. Discussed are the basis for system performance targets, the reliability indices used and their application to the observed performance of selected systems at Bruce Nuclear Generating Station Unit 1. Also given are specific conclusions drawn from the use of this methodology

  8. Data Center Equipment Location and Monitoring System

    DEFF Research Database (Denmark)

    A data center equipment location system includes both hardware and software to provide for location, monitoring, security and identification of servers and other equipment in equipment racks. The system provides a wired alternative to the wireless RFID tag system by using electronic ID tags...

  9. 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...

  10. 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

    In Managed Aquifer Recharge (MAR) schemes the monitoring system, for both water quality and quantity issues, plays a key role in assuring that a groundwater recharge plant is really managed. Considering induced Riverbank Filtration (RBF) schemes, while the effect of the augmented filtration consists in an improvement of the quality and quantity of the water infiltrating the aquifer, there is in turn the risk for groundwater contamination, as surface water bodies are highly susceptible to contamination. Within the framework of the MARSOL (2014) EU FPVII-ENV-2013 project, an experimental monitoring system has been designed and will be set in place at the Sant'Alessio RBF well field (Lucca, Italy) to demonstrate the sustainability and the benefits of managing induced RBF versus the unmanaged option. The RBF scheme in Sant'Alessio (Borsi et al. 2014) allows abstraction of an overall amount of about 0,5 m3/s groundwater providing drinking water for about 300000 people of the coastal Tuscany. Water is derived by ten vertical wells set along the Serchio River embankments inducing river water filtration into a high yield (10-2m2/s transmissivity) sand and gravel aquifer. Prior to the monitoring system design, a detailed site characterization has been completed taking advantage of previous and new investigations, the latter performed by means of MOSAIC on-site investigation platform (UFZ). A monitoring network has been set in place in the well field area using existing wells. There groundwater head and the main physico-chemical parameters (temperature, pH, dissolved oxygen, electrical conductivity and redox potential) are routinely monitored. Major geochemical compounds along with a large set of emerging pollutants are analysed (in cooperation with IWW Zentrum Wasser, Germany) both in surface-water and ground-water. The experimental monitoring system (including sensors in surface- and ground-water) has been designed focusing on managing abstraction efficiency and safety at 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. The riverbank filtration plant in S. Alessio (Lucca): monitoring and modeling activity within

  11. 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...

  12. Achieving a "SIL 1" TCR Monitoring System

    CERN Document Server

    Bartolomé, R; Scibile, L; Grau, S

    2001-01-01

    SIL 1 (Safety Integrity Level 1) refers to the quantification and measurement of the availability, reliability, maintenance and safety of the monitoring system. In the last few years the computer infrastructure used to acquire and to diffuse data to the TCR has evolved very rapidly. A number of measures in hardware, software and management have been introduced to cope with this situation. These include: the Multipurpose Monitoring Device (MMD), a standard data acquisition platform used in the renovation of old front end monitoring equipment, the Smart Equipment Controller (Dsec), a driver that reduces the layers in the data diffusion pyramid, the multiplatform monitoring software to integrate the different SCADA systems, a software configuration tool (RAZOR) for problem tracking and version control, and a complete development environment reproducing a real installation for thorough testing of any changes. To achieve SIL 1 objectives, while mastering the evolution of our systems will be the challenge for the c...

  13. Effect of GSM Phone Radiation on Human Pulse Rate (Heartbeat Rate

    Directory of Open Access Journals (Sweden)

    A. A. Ayeni

    2011-11-01

    Full Text Available Concern about human exposure to radiofrequency (RF is not new. The conveniences and satisfaction derived in the use of GSM mobile phone is being threatened by claims of adverse effects on human health by radiation coming from this device. This radiation belongs to the type called non-ionizing radiation the health hazard of which remains debatable. Research has not been carried out on possible effect this device might have on human health and no experimental proof, based on data obtained within Nigeria, exist to substantiate any claim. Safety standards exist for radiation from cell phone but these are not reassuring. This paper investigates any possible effect of GSM mobile phone radiation on human heart rate and then come out with conclusion based on experimental proof. Over one hundred human subjects were monitored by measuring their pulse rate under three exposure criteria. In one of the radiation tests, the phone used was put in vibration mode in order to determine subjects were not just responding to vibration. It was found out pulse rate do not change significantly when subjects were exposed to phone radiation. However, the percentage decrease recorded by people of age 40 years and above, even though barely above 1% makes it advisable that people of age 40 years and above should avoid keeping mobile phones close to the heart.

  14. Histopathological examinations of rat brains after long-term exposure to GSM-900 mobile phone radiation.

    OpenAIRE

    Grafström, Gustav; Nittby, Henrietta; Brun, Arne; Malmgren, Lars; Persson, Bertil R; Salford, Leif; Eberhardt, Jacob

    2008-01-01

    In order to mimic the real life situation, with often life-long exposure to the electromagnetic fields emitted by mobile phones, we have investigated in a rat model the effects of repeated exposures under a long period to Global System for Mobile Communication-900MHz (GSM-900) radiation. Out of a total of 56 rats, 32 were exposed once weekly in a 2-h period, for totally 55 weeks, at different average whole-body specific absorption rates (SAR) (of in average 0.6 and 60mW/kg at the initiation o...

  15. Nerve cell damage in mammalian brain after exposure to microwaves from GSM mobile phones.

    OpenAIRE

    Salford, Leif; Brun, Arne; Eberhardt, Jacob; Malmgren, Lars; Persson, Bertil R

    2003-01-01

    The possible risks of radio-frequency electromagnetic fields for the human body is a growing concern for our society. We have previously shown that weak pulsed microwaves give rise to a significant leakage of albumin through the blood-brain barrier. In this study we investigated whether a pathologic leakage across the blood-brain barrier might be combined with damage to the neurons. Three groups each of eight rats were exposed for 2 hr to Global System for Mobile Communications (GSM) mobile p...

  16. An Indoor Positioning Realisation for GSM using Fingerprinting and kNN

    Directory of Open Access Journals (Sweden)

    A. Anastasijevi?

    2013-06-01

    Full Text Available Positioning in public land mobile networks has become increasingly popular over the past years with the development of more sophisticated mobile equipment and standards. New services which rely on location information have been developed, such as emergency call localization, navigation, location sensitive commercials/ billing, etc. This paper investigates one practical realisation of an indoor positioning model for GSM (Global System for Mobile Communications networks, based on the received signal strength (RSS and fingerprinting method. The achieved results are well within international localization accuracy requirements for emergency services, confirming great potential of the approach.

  17. The SSRL injector beam position monitoring systems

    International Nuclear Information System (INIS)

    The beam position monitoring system of the SSRL injector forms a vital component of its operation. Several different types of instrumentation are used to measure the position or intensity of the electron beam in the injector. These include current toroids, fluorescent screens, Faraday cups, the 'Q' meter, a synchrotron light monitor, and electron beam position monitors. This paper focuses on the use of the electron beam position monitors to measure electron trajectories in the injector transport lines and the booster ring. The design of the beam position monitors is described in another paper to be presented at this conference. There are three different beam position monitor systems in the injector. One system consists of a set of five BPMs located on the injection transport line from the linac to the booster (known as the LTB line). There is a second system of six BPMs located on the ejection transport line (known as the BTS line). Finally, there is an array of 40 BPMs installed on the main booster ring itself. This article describes the software and processing electronics of the systems used to measure electron beam trajectories for the new SSRL injector for SPEAR

  18. Monitoring system for OpenPBS environment

    International Nuclear Information System (INIS)

    The OpenPBS batch system is widely used in the HEP community. The Open PBS package has a set of tools to check the current status of the system. This information is useful, but it is not sufficient enough for resource accounting and planning. As a solution for this problem, we developed a monitoring system which parses the logfiles from OpenPBS and stores the information into a SQL database (PostgreSQL). This allows us to analyze the data in many different ways using SQL queries. The system was used in ITEP during the last two years for batch farm monitoring

  19. 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

  20. 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.

  1. 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.

  2. 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...... be applicable, and if on-line monitoring could improve the quality control. Water quality monitoring was applied as well as corrosion rate monitoring with linear polarization resistance (LPR), electrochemical impedance spectroscopy (EIS), electrical resistance (ER) technique, mass loss and a crevice...... corrosion cell for localized corrosion risk estimation. Important variations in corrosion rate due to changes in make-up water quality were detected with the continuous monitoring provided by ER and crevice cell, while LPR gave unreliable corrosion rates. The acquisition time of two-three days for EIS...

  3. Intelligent Monitoring System Based on Embedded Web

    Directory of Open Access Journals (Sweden)

    LI Ming

    2009-06-01

    Full Text Available Arms with the information isolated island problem resulted from traditional data process that is difficult to integratevarious heterogeneous structures and applications, the paper proposes an intelligent monitoring system based on embedded Web. The paper takes the forecourt devices monitoring system of gas stations in oil products retail network for example to discuss the implement of intelligent monitoring system hased on embedded Web. The paper takes the forecourt devices monitoring system of gas stations in oil products retail network for example to discuss the implement of intelligent monitoring system based on embedded Web. The system adopts high performance Intel Xscale IXP-422 266 MHz RISC CPU as forecourt controller (FCC, and designs protocol transformation modules that can interpret the transformation between dispeonrser protocols and IFSF and realize the mutual operation between devices with IFSF and non-IFSF ones, so that these devices can carry on through communication each other. By basic test result has shown that the design is feasible. Convenient in realizing supervisor of system.

  4. Autonomous Performance Monitoring System: Monitoring and Self-Tuning (MAST)

    Science.gov (United States)

    Peterson, Chariya; Ziyad, Nigel A.

    2000-01-01

    Maintaining the long-term performance of software onboard a spacecraft can be a major factor in the cost of operations. In particular, the task of controlling and maintaining a future mission of distributed spacecraft will undoubtedly pose a great challenge, since the complexity of multiple spacecraft flying in formation grows rapidly as the number of spacecraft in the formation increases. Eventually, new approaches will be required in developing viable control systems that can handle the complexity of the data and that are flexible, reliable and efficient. In this paper we propose a methodology that aims to maintain the accuracy of flight software, while reducing the computational complexity of software tuning tasks. The proposed Monitoring and Self-Tuning (MAST) method consists of two parts: a flight software monitoring algorithm and a tuning algorithm. The dependency on the software being monitored is mostly contained in the monitoring process, while the tuning process is a generic algorithm independent of the detailed knowledge on the software. This architecture will enable MAST to be applicable to different onboard software controlling various dynamics of the spacecraft, such as attitude self-calibration, and formation control. An advantage of MAST over conventional techniques such as filter or batch least square is that the tuning algorithm uses machine learning approach to handle uncertainty in the problem domain, resulting in reducing over all computational complexity. The underlying concept of this technique is a reinforcement learning scheme based on cumulative probability generated by the historical performance of the system. The success of MAST will depend heavily on the reinforcement scheme used in the tuning algorithm, which guarantees the tuning solutions exist.

  5. 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.

  6. Radiation monitoring system in medical facilities

    International Nuclear Information System (INIS)

    (1) RI selective liquid effluent monitor is, in many cases, used at medical facilities to obtain data for density of radioactivity of six radionuclides. In comparison with the conventional gross measuring systems, over-evaluation is less, and the monitor is more practical. (2) Preventive monitor for loss of radium needle is a system which prevents missing of radium needle at a flush-toilet in radium treatment wards, and this monitor is capable of sensing a drop-off of radium needle of 0.5 mCi (minimum). (3) Short-lived positron gas measuring device belongs to a BABY CYCLOTRON installed in a hospital, and this device is used to measure density of radioactivity, radioactive impurity and chemical impurity of produced radioactive gas. (author)

  7. Underground ventilation remote monitoring and control system

    International Nuclear Information System (INIS)

    This paper presents the design and installation of an underground ventilation remote monitoring and control system at the Waste Isolation Pilot Plant. This facility is designed to demonstrate safe underground disposal of U.S. defense generated transuranic nuclear waste. To improve the operability of the ventilation system, an underground remote monitoring and control system was designed and installed. The system consists of 15 air velocity sensors and 8 differential pressure sensors strategically located throughout the underground facility providing real-time data regarding the status of the ventilation system. In addition, a control system was installed on the main underground air regulators. The regulator control system gives indication of the regulator position and can be controlled either locally or remotely. The sensor output is displayed locally and at a central surface location through the site-wide Central Monitoring System (CMS). The CMS operator can review all sensor data and can remotely operate the main underground regulators. Furthermore, the Virtual Address Extension (VAX) network allows the ventilation engineer to retrieve real-time ventilation data on his personal computer located in his workstation. This paper describes the types of sensors selected, the installation of the instrumentation, and the initial operation of the remote monitoring system

  8. 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.

  9. EMBEDDED BASED WIRELESS ICU MONITORING SYSTEM

    OpenAIRE

    Priya M; Mathubala. R. S; Anitha.M; Vanitha .M

    2013-01-01

    Present industry is increasingly shifting towards automation. In order to aid the tedious work and to serve the mankind, today there is a general tendency to develop an intelligent operation. The proposed system “Embedded Based Wireless ICU Monitoring System” is designed and developed to accomplish the various tasks in an adverse environment of an industry. The intelligent machine is loaded with several units such as pressure sensor, temperature sensor, ECG monitoring, LCD, microcontroller, a...

  10. Quaternion Based Omnidirectional Machine Condition Monitoring System

    OpenAIRE

    Wai-Kit Wong; Chu-Kiong Loo; Way-Soong Lim

    2011-01-01

    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 map...

  11. Cell death induced by GSM 900-MHz and DCS 1800-MHz mobile telephony radiation

    International Nuclear Information System (INIS)

    In the present study, the TUNEL (Terminal deoxynucleotide transferase dUTP Nick End Labeling) assay '' a well known technique widely used for detecting fragmented DNA in various types of cells'' was used to detect cell death (DNA fragmentation) in a biological model, the early and mid stages of oogenesis of the insect Drosophila melanogaster. The flies were exposed in vivo to either GSM 900-MHz (Global System for Mobile telecommunications) or DCS 1800-MHz (Digital Cellular System) radiation from a common digital mobile phone, for few minutes per day during the first 6 days of their adult life. The exposure conditions were similar to those to which a mobile phone user is exposed, and were determined according to previous studies of ours [D.J. Panagopoulos, A. Karabarbounis, L.H. Margaritis, Effect of GSM 900-MHz mobile phone radiation on the reproductive capacity of D. melanogaster, Electromagn. Biol. Med. 23 (1) (2004) 29''43; D.J. Panagopoulos, N. Messini, A. Karabarbounis, A.L. Philippetis, L.H. Margaritis, Radio frequency electromagnetic radiation within ''safety levels'' alters the physiological function of insects, in: P. Kostarakis, P. Stavroulakis (Eds.), Proceedings of the Millennium International Workshop on Biological Effects of Electromagnetic Fields, Heraklion, Crete, Greece, October 17''20, 2000, pp. 169''175, ISBN: 960-86733-0-5; D.J. Panagopoulos, L.H. Margaritis, Effects of electromagnetic fields on the reproductive capacity of D. melanogaster, in: P. Stavroulakis (Ed.), Biological Effects of Electromagnetic Fields, Springer, 2003, pp. 545''578], which had shown a large decrease in the oviposition of the same insect caused by GSM radiation. Our present results suggest that the decrease in oviposition previously reported, is due to degeneration of large numbers of egg chambers after DNA fragmentation of their constituent cells, induced by both types of mobile telephony radiation. Induced cell death is recorded for the first time, in all types of cells constituting an egg chamber (follicle cells, nurse cells and the oocyte) and in all stages of the early and mid-oogenesis, from germarium to stage 10, during which programmed cell death does not physiologically occur. Germarium and stages 7''8 were found to be the most sensitive developmental stages also in response to electromagnetic stress induced by the GSM and DCS fields and, moreover, germarium was found to be even more sensitive than stages 7''8. (Author)

  12. 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.

  13. Gauging Systems Monitor Cryogenic Liquids

    Science.gov (United States)

    2009-01-01

    Rocket fuel needs to stay cool - super cool, in fact. The ability to store gas propellants like liquid hydrogen and oxygen at cryogenic temperatures (below -243 F) is crucial for space missions in order to reduce their volumes and allow their storage in smaller (and therefore, less costly) tanks. The Agency has used these cryogenic fluids for vehicle propellants, reactants, and life support systems since 1962 with the Centaur upper stage rocket, which was powered with liquid oxygen and liquid hydrogen. During proposed long-duration missions, super-cooled fluids will also be used in space power systems, spaceports, and lunar habitation systems. In the next generation of launch vehicles, gaseous propellants will be cooled to and stored for extended periods at even colder temperatures than currently employed via a process called densification. Densification sub-cools liquids to temperatures even closer to absolute zero (-459 F), increasing the fluid s density and shrinking its volume beyond common cryogenics. Sub-cooling cryogenic liquid hydrogen, for instance, from 20 K (-423 F) to 15 K (-432.4 F) reduces its mass by 10 percent. These densified liquid gases can provide more cost savings from reduced payload volume. In order to benefit from this cost savings, the Agency is working with private industry to prevent evaporation, leakage, and other inadvertent loss of liquids and gases in payloads - requiring new cryogenic systems to prevent 98 percent (or more) of boil-off loss. Boil-off occurs when cryogenic or densified liquids evaporate, and is a concern during launch pad holds. Accurate sensing of propellants aboard space vehicles is also critical for proper engine shutdown and re-ignition after launch, and zero boil-off fuel systems are also in development for the Altair lunar lander.

  14. An automated neutron monitor maintenance system

    International Nuclear Information System (INIS)

    Neutron detectors are commonly used by the nuclear materials processing industry to monitor fissile materials in process vessels and tanks. The proper functioning of these neutron monitors must be periodically evaluated. We have developed and placed in routine use a PC-based multichannel analyzer (MCA) system for on-line BF3 and He-3 gas-filled detector function testing. The automated system: 1) acquires spectral data from the monitor system, 2) analyzes the spectrum to determine the detector's functionality, 3) makes suggestions for maintenance or repair, as required, and 4) saves the spectrum and results to disk for review. The operator interface has been designed to be user-friendly and to minimize the training requirements of the user. The system may also be easily customized for various applications

  15. Electronics of LHCb calorimeter monitoring system

    CERN Document Server

    Konoplyannikov, A

    2008-01-01

    All calorimeter sub-detectors in LHCb, the Scintillator Pad Detector (SPD), the Preshower detector (PS), the Electromagnetic Calorimeter (ECAL) and the Hadron Calorimeter (HCAL) are equipped with the Hamamatsu photomultiplier tubes (PMT) as devices for light to electrical signal conversion [1]. The PMT gain behaviour is not stable in a time, due to changes in the load current and due to ageing. The calorimeter light emitting diode (LED) monitoring system has been developed to monitor the PMT gain over time during data taking. Furthermore the system will play an important role during the detector commissioning and during LHC machine stops, in order to perform tests of the PMTs, cables and FE boards and measurements of relative time alignment. The aim of the paper is to describe the LED monitoring system architecture, some technical details of the electronics implementation based on radiation tolerant components and to summarize the system performance.

  16. Wireless Embedded System for Power Line Monitoring

    Directory of Open Access Journals (Sweden)

    P.A. Abraham

    2011-12-01

    Full Text Available The present day power systems combine various modes of generation, transmission and conversion. There is no unique system of monitoring the power frequency, faulted switching condition or the conversion switching phenomena. Major issue is the continuous isolation required for the measuring equipments. This paper describes a simple method to implement a wireless embedded system to continuously monitor the RMS current through the power line. A low data rate ZigBee (IEEE 802.15.4 based wireless transceiver is used for the wireless communication.

  17. Modernization of WWER-1000 radiation monitoring systems

    International Nuclear Information System (INIS)

    A modernization scheme of the radiation monitoring system for WWER-1000 is proposed. It has a purpose to comply with international standards and to reduce operational and maintenance cost by deleting obsolete components and reducing the number of detector channels. Detailed layouts of I/C system architecture, digital radiation monitoring system (DRAMS) architecture and LRP block diagram are presented. If planned and implemented properly, this program can provide cost savings by reducing time required to access and display data and maintenance cost by deleting obsolete parts and decreasing the number of detector channels. 3 figs

  18. The AGS Booster Beam Position Monitor system

    International Nuclear Information System (INIS)

    To accelerate both protons and heavy ions, the AGS Booster requires a broadband (multi-octave) beam position monitoring system with a dynamic range spanning several orders of magnitude (2 x 1010 to 1.5 x 1013 particles per pulse). System requirements include the ability to acquire single turn trajectory and average orbit information with ± 0.1 mm resolution. The design goal of ± 0.5 mm corrected accuracy requires that the detectors have repeatable linear performance after periodic bakeout at 300 degree C. The system design and capabilities of the Booster Beam Position Monitor will be described, and initial results presented. 7 refs., 5 figs

  19. Development of the simulation monitoring system

    International Nuclear Information System (INIS)

    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)

  20. The solidborne sound monitoring system KAP-80

    International Nuclear Information System (INIS)

    Cases of damage due to loosened or loose parts in the primary circuit have repeatedly arisen both in operation and during commissioning of light water reactors. Loosened or loose parts can be detected through monitoring of solid-borne sound for typical impact and knocking sounds. The monitoring system KAP-80, which has been further developed in the Allianz Centre for Technology, offers the plant operator far-reaching decision, capability, not only through the display of signals from the data collection points, but in particular, because emphasis was placed upon computer-assisted evaluation of signals during development of the system. The technology, characteristics and operation of the system are described. (orig.)

  1. Optimising corrosion monitoring in district heating systems

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel; Thorarinsdottir, R.I.; Andersen, A.; Nielsen, Lars Vendelbo

    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...

  2. 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

  3. Shared performance monitor in a multiprocessor system

    Energy Technology Data Exchange (ETDEWEB)

    Chiu, George; Gara, Alan G.; Salapura, Valentina

    2012-07-24

    A performance monitoring unit (PMU) and method for monitoring performance of events occurring in a multiprocessor system. The multiprocessor system comprises a plurality of processor devices units, each processor device for generating signals representing occurrences of events in the processor device, and, a single shared counter resource for performance monitoring. The performance monitor unit is shared by all processor cores in the multiprocessor system. The PMU comprises: a plurality of performance counters each for counting signals representing occurrences of events from one or more the plurality of processor units in the multiprocessor system; and, a plurality of input devices for receiving the event signals from one or more processor devices of the plurality of processor units, the plurality of input devices programmable to select event signals for receipt by one or more of the plurality of performance counters for counting, wherein the PMU is shared between multiple processing units, or within a group of processors in the multiprocessing system. The PMU is further programmed to monitor event signals issued from non-processor devices.

  4. The control and monitoring system of RTP

    International Nuclear Information System (INIS)

    The Rijnhuizen Tokamak Petula will use a computerized Control and Monitoring System to allow machine operation from a single multiscreen console (VAX Workstation). This paper presents an overview of both the hardware and the software structure and discusses the main system components and their interaction. It also gives the present status of implementation. (author). 3 refs.; 3 figs

  5. Installation of bridge monitoring systems in Connecticut

    Science.gov (United States)

    Lauzon, Robert; DeWolf, John T.

    1996-11-01

    The Connecticut Department of Transportation (ConnDOT) has undertaken a major initiative to install permanent remotely- accessible monitoring systems on seven in-service highway bridges. These systems will consist of either a Roadway Weather Information System (RWIS), or Structural Monitoring System (SMS), or both, depending on the structure type and/or location. The RWIS provides weather related information regarding the pavement on and off the structure and ambient weather conditions at the bridge site. Systems like this are commercially available and in use throughout the country assisting transportation agencies in performing winter maintenance operations. The SMS is the product of cooperative research at the University of Connecticut and ConnDOT. The University has specified, installed and operated a prototype vibrational-based monitoring system on tow in-service bridges during separate year-long studies. The planned SMS, modeled after the prototype, includes accommodations for a variety of sensors including strain, tilt, structural temperature and vibration. The ultimate goal of this work is to develop a generic platform for a remote bridge monitoring system which can be adapted to any bridge with any combination of sensors and sensor types. Such a system would benefit both the safety and management of these structures. Current activity along with background information are discussed.

  6. Evaluation of monitoring systems in cardiology

    OpenAIRE

    Taddei, Alessandro

    2006-01-01

    Automated medical instrumentation - made available by the continuous advances in technology and biomedical research - is largely available in clinical practice today. Reliability and effectiveness should always be quantitatively assessed however, given the complexity and variability of physiological systems that need analysed. To evaluate the performances of ECG monitoring systems, the use of reference databases of annotated signals is a standard de-facto.

  7. Remote container monitoring and surveillance systems

    International Nuclear Information System (INIS)

    Aquila Technologies Group is developing a monitoring and surveillance system to monitor containers of nuclear materials. The system will both visually and physically monitor the containers. The system is based on the combination of Aquila's Gemini All-Digital Surveillance System and on Aquila's AssetLAN trademark asset tracking technology. This paper discusses the Gemini Digital Surveillance system as well as AssetLAN technology. The Gemini architecture with emphasis on anti-tamper security features is also described. The importance of all-digital surveillance versus other surveillance methods is also discussed. AssetLAN trademark technology is described, emphasizing the ability to continually track containers (as assets) by location utilizing touch memory technology. Touch memory technology provides unique container identification, as well as the ability to store and retrieve digital information on the container. This information may relate to container maintenance, inspection schedules, and other information. Finally, this paper describes the combination of the Gemini system with AssetLAN technology, yielding a self contained, container monitoring and area/container surveillance system. Secure container fixture design considerations are discussed. Basic surveillance review functions are also discussed

  8. Data-acquisition system for radon monitoring

    International Nuclear Information System (INIS)

    A data-acquisition system was designed by the Bureau of Mines to monitor five detectors with radon continuously flowing through each. These detectors could be monitored up to 12 times an hour, but were only monitored according to a preset time, thus allowing radon to be monitored continuously in a uranium mine. The counter can be set to monitor each detector for any period of time up to 16.5 minutes. This allows very low concentrations to be monitored longer to reduce statistical error. There would be no upper limit in radon concentration that could be monitored, but there would be a lower limit of 50 pCi/l. Each detector was calibrated by the Lucas flask method. Multiple samples were taken at two different concentrations, and the correction factor for each detector was determined by a least squares fit of the data. To verify the calibrations, a series of measurements at several concentrations were made against a constant source. The agreement at low radon concentrations (300 pCi/l) with the two-filter method was within 3 percent; thus, the total error would be this difference plus the two-filter error. At high concentrations, the coefficient of variation ranged between 2.1 and 9.8 percent for the five different detector units

  9. Estimation Of Mobile Positioning For Lbs Using Gps-Gsm Technology

    Directory of Open Access Journals (Sweden)

    P.SRAVANTHI

    2013-06-01

    Full Text Available Location estimation using the Global System for Mobile Communication (GSM is an emerging application that infers the location of the mobile receiver from multiple signals measurements. The approach is based on the use of an inherent feature of the GSM cellular system and on the use of this information to estimate the phone’s location. Mobile positioning is the key aspect in providing the location based services. To offer reliable Location Based Services (LBS of 3G communication, accurate position estimate of Mobile Station (MS is essential. In the present technology, there is various position techniques are based on estimation of either time, angle and are economic. This work presents a new simple approach, to find MS position using Received Signal Strength (RSS measurements and is based on pdf of RSS probability method which in turns results with improved accuracy and reduction in minimum mean square error (MMSE. It turns out to be significantly beneficial, enhancing estimation accuracy and thereby enabling high-performance mobile positioning in a practical and cost effective manner. Experimental observed results are verified with Global Positioning System (GPS receiver measurements and found reasonably matching.

  10. An Efficient Network Monitoring and Management System

    Directory of Open Access Journals (Sweden)

    Rafiullah Khan

    2013-01-01

    Full Text Available Large organizations always require fast and efficient network monitoring system which reports to the network administrator as soon as a network problem arises. This paper presents an effective and automatic network monitoring system that continuously monitor all the network switches and inform the administrator by email or sms when any of the network switch goes down. This system also point out problem location in the network topology and its effect on the rest of the network. Such network monitoring system uses smart interaction of Request Tracker (RT and Nagios softwares in linux environment. The network topology is built in Nagios which continuously monitor all of the network nodes based on the services defined for them. Nagios generates a notification as soon as a network node goes down and sends it to the RT software. This notification will generate a ticket in RT database with problematic node information and its effect on the rest of the network. The RT software is configured to send the ticket by email and sms to the network administrator as soon as it is created. If the administrator is busy at the moment and does not resolve the ticket within an hour, the same ticket is automatically sent to the second network responsible person depending upon the priority defined. Thus, all persons in the priority list are informed one by one until the ticket is resolved.

  11. 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 ...

  12. 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

  13. 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 ?T 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

  14. Degradation Modelling for Health Monitoring Systems

    International Nuclear Information System (INIS)

    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

  15. Monitoring SLAC High Performance UNIX Computing Systems

    Energy Technology Data Exchange (ETDEWEB)

    Lettsome, Annette K.; /Bethune-Cookman Coll. /SLAC

    2005-12-15

    Knowledge of the effectiveness and efficiency of computers is important when working with high performance systems. The monitoring of such systems is advantageous in order to foresee possible misfortunes or system failures. Ganglia is a software system designed for high performance computing systems to retrieve specific monitoring information. An alternative storage facility for Ganglia's collected data is needed since its default storage system, the round-robin database (RRD), struggles with data integrity. The creation of a script-driven MySQL database solves this dilemma. This paper describes the process took in the creation and implementation of the MySQL database for use by Ganglia. Comparisons between data storage by both databases are made using gnuplot and Ganglia's real-time graphical user interface.

  16. 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.

  17. Monitoring SLAC High Performance UNIX Computing Systems

    International Nuclear Information System (INIS)

    Knowledge of the effectiveness and efficiency of computers is important when working with high performance systems. The monitoring of such systems is advantageous in order to foresee possible misfortunes or system failures. Ganglia is a software system designed for high performance computing systems to retrieve specific monitoring information. An alternative storage facility for Ganglia's collected data is needed since its default storage system, the round-robin database (RRD), struggles with data integrity. The creation of a script-driven MySQL database solves this dilemma. This paper describes the process took in the creation and implementation of the MySQL database for use by Ganglia. Comparisons between data storage by both databases are made using gnuplot and Ganglia's real-time graphical user interface

  18. A high reliability oxygen deficiency monitoring system

    International Nuclear Information System (INIS)

    The escalating use of cryogens at national laboratories in general and accelerators in particular, along with the increased emphasis placed on personnel safety, mandates the development and installation of oxygen monitoring systems to insure personnel safety in the event of a cryogenic leak. Numerous vendors offer oxygen deficiency monitoring systems but fail to provide important features and/or flexibility. This paper describes a unique oxygen monitoring system developed for the Magnet Test Laboratory (MTL) at the Superconducting Super Collider Laboratory (SSCL). Features include: high reliability, oxygen cell redundancy, sensor longevity, simple calibration, multiple trip points, offending sensor audio and visual indication, global alarms for building evacuation, local and remote analog readout, event and analog data logging, EMAIL event notification, phone line voice status system, and multi-drop communications network capability for reduced cable runs. Of particular importance is the distributed topology of the system which allows it to operate in a stand-alone configuration or to communicate with a host computer. This flexibility makes it ideal for small applications such as a small room containing a cryogenic dewar, as well as larger systems which monitor many offices and labs in several buildings

  19. Effects of electromagnetic fields emitted by mobile phones (GSM 900 and WCDMA/UMTS) on the macrostructure of sleep.

    Science.gov (United States)

    Danker-Hopfe, Heidi; Dorn, Hans; Bahr, Achim; Anderer, Peter; Sauter, Cornelia

    2011-03-01

    In the present double-blind, randomized, sham-controlled cross-over study, possible effects of electromagnetic fields emitted by Global System for Mobile Communications (GSM) 900 and Wideband Code-Division Multiple Access (WCDMA)/Universal Mobile Telecommunications System (UMTS) cell-phones on the macrostructure of sleep were investigated in a laboratory environment. An adaptation night, which served as screening night for sleep disorders and as an adjustment night to the laboratory environment, was followed by 9 study nights (separated by a 2-week interval) in which subjects were exposed to three exposure conditions (sham, GSM 900 and WCDMA/UMTS). The sample comprised 30 healthy male subjects within the age range 18-30 years (mean ± standard deviation: 25.3 ± 2.6 years). A cell-phone usage at maximum radio frequency (RF) output power was simulated and the transmitted power was adjusted in order to approach, but not to exceed, the specific absorption rate (SAR) limits of the International Commission on Non-Ionizing Radiation Protection (ICNIRP) guidelines for general public exposure (SAR(10g) = 2.0 W kg(-1)). In this study, possible effects of long-term (8 h) continuous RF exposure on the central nervous system were analysed during sleep, because sleep is a state in which many confounding intrinsic and extrinsic factors (e.g. motivation, personality, attitude) are eliminated or controlled. Thirteen of 177 variables characterizing the initiation and maintenance of sleep in the GSM 900 and three in the WCDMA exposure condition differed from the sham condition. The few significant results are not indicative of a negative impact on sleep architecture. From the present results there is no evidence for a sleep-disturbing effect of GSM 900 and WCDMA exposure. PMID:20561179

  20. 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.

  1. Remote System of Temperature Monitoring and Control

    Directory of Open Access Journals (Sweden)

    Vítor Carvalho

    2008-11-01

    Full Text Available This paper presents a system capable of monitoring and control remotely the temperature of a physical space. This work was part of a final year graduation of the Industrial Informatics Course at the Polytechnic Institute of Cávado and Ave. It was developed by an undergraduate student using a LabVIEW custom application with a methodology of on-off control. The local user can use a touch screen display to configure the system setpoint temperature and for overall monitoring. For remote access it can be used any device supporting LabVIEW environment.

  2. Diesel starting system monitor: Prototype development

    International Nuclear Information System (INIS)

    The US Department of Energy (DOE) effort to extend the operational lives of commercial nuclear power plants is examining methods for predicting the performance of specific equipment. This paper focuses on predictive monitoring as a means for reducing equipment surveillance, maintenance, and outages. Realizing these goals will result in nuclear plants that are more reliable, have lower maintenance costs, and have longer lives. This report describes a prognostic monitoring system that has been developed to predict starting performance in emergency diesels. A prototype system has been built and tested on an engine at Sandia National Laboratories. 6 refs., 8 figs

  3. Remote System of Temperature Monitoring and Control

    OpenAIRE

    Vítor Carvalho; Manuel Fernando Silva

    2008-01-01

    This paper presents a system capable of monitoring and control remotely the temperature of a physical space. This work was part of a final year graduation of the Industrial Informatics Course at the Polytechnic Institute of Cávado and Ave. It was developed by an undergraduate student using a LabVIEW custom application with a methodology of on-off control. The local user can use a touch screen display to configure the system setpoint temperature and for overall monitoring. For remote access it...

  4. Patient Temperature Monitoring System Using Bluetooth Communication

    Directory of Open Access Journals (Sweden)

    K. Jaganmohan Reddy

    2014-10-01

    Full Text Available Now-a-days it became very complex for taking care of small kids and elder peoples. We have to measure temperature in intervals of peoples who are sick. For that purpose they must stay on bed. This paper demonstrates Portable Wireless Biomedical Temperature Monitoring System. In which we measure the temperature of the body of the patient and transmit temperature using wireless communication. It initiates immediate alarm in case of emergency. The system interfaces other two devises such as cell phone to enable remote monitoring.

  5. Data Center Equipment Location and Monitoring System

    DEFF Research Database (Denmark)

    Groth, Noah Attend Systems

    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 connected to each piece of equipment, each electronic ID tag connected directly by wires to an equipment rack controller on the equipment rack. The equipment rack controllers link to a central control computer that provides an operator ...

  6. Trend Monitoring System (TMS) graphics software

    Science.gov (United States)

    Brown, J. S.

    1979-01-01

    A prototype bus communications systems, which is being used to support the Trend Monitoring System (TMS) and to evaluate the bus concept is considered. A set of FORTRAN-callable graphics subroutines for the host MODCOMP comuter, and an approach to splitting graphics work between the host and the system's intelligent graphics terminals are described. The graphics software in the MODCOMP and the operating software package written for the graphics terminals are included.

  7. 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...

  8. Automated Performance Optimization of GSM/EDGE Network Parameters

    OpenAIRE

    Gustavsson, Jonas

    2009-01-01

    The GSM network technology has been developed and improved during several years which have led to an increased complexity. The complexity results in more network parameters and together with different scenarios and situations they form a complex set of configurations. The definition of the network parameters is generally a manual process using static values during test execution. This practice can be costly, difficult and laborious and as the network complexity continues to increase, this pro...

  9. 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...

  10. National Satellite Forest Monitoring systems for REDD+

    Science.gov (United States)

    Jonckheere, I. G.

    2012-12-01

    Reducing Emissions from Deforestation and Forest Degradation (REDD) is an effort to create a financial value for the carbon stored in forests, offering incentives for developing countries to reduce emissions from forested lands and invest in low-carbon paths to sustainable development. "REDD+" goes beyond deforestation and forest degradation, and includes the role of conservation, sustainable management of forests and enhancement of forest carbon stocks. In the framework of getting countries ready for REDD+, the UN-REDD Programme assists developing countries to prepare and implement national REDD+ strategies. For the monitoring, reporting and verification, FAO supports the countries to develop national satellite forest monitoring systems that allow for credible measurement, reporting and verification (MRV) of REDD+ activities. These are among the most critical elements for the successful implementation of any REDD+ mechanism. The UN-REDD Programme through a joint effort of FAO and Brazil's National Space Agency, INPE, is supporting countries to develop cost- effective, robust and compatible national monitoring and MRV systems, providing tools, methodologies, training and knowledge sharing that help countries to strengthen their technical and institutional capacity for effective MRV systems. To develop strong nationally-owned forest monitoring systems, technical and institutional capacity building is key. The UN-REDD Programme, through FAO, has taken on intensive training together with INPE, and has provided technical help and assistance for in-country training and implementation for national satellite forest monitoring. The goal of the support to UN-REDD pilot countries in this capacity building effort is the training of technical forest people and IT persons from interested REDD+ countries, and to set- up the national satellite forest monitoring systems. The Brazilian forest monitoring system, TerraAmazon, which is used as a basis for this initiative, allows countries to adapt it to country needs and the training on the TerraAmazon system is a tool to enhance existing capacity on carbon monitoring systems. The support with the National Forest Monitoring System will allow these countries to follow all actions related to the implementation of its national REDD+ policies and measures. The monitoring system will work as a platform to obtain information on their REDD+ results and actions, related directly or indirectly to national REDD+ strategies and may also include actions unrelated to carbon assessment, such as forest law enforcement. With the technical assistance of FAO, INPE and other stakeholders, the countries will set up an autonomous operational forest monitoring system. An initial version and the methodologies of the system for DRC and PNG has been launched in Durban, South Africa during COP 17 and in 2012 Paraguay, Viet Nam and Zambia will be launched in Doha, Qatar at COP 18. The access to high-quality satellite data for these countries is crucial for the set-up.

  11. 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

  12. 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

  13. 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.

  14. HTS subsystem formed by 12-pole filter for GSM1800 mobile communication

    International Nuclear Information System (INIS)

    High temperature superconductor (HTS) microwave filter was designed for Global System for Mobile Communication (GSM)1800 system. The center frequency and the transmission fractional bandwidth of the 12-pole micro-strip line filter were designed as 1750 MHz and 4.3% respectively. The filter was fabricated on 30 mmx19 mmx0.5 mm LaAlO3 wafer that was double side coated with YBCO thin films. At the temperature of 70 K, the filter has the insertion loss less than 0.48 dB, and the out-band rejection higher than 65 dB. Assembled with a low noise amplifier, the 12-pole filter formed the receive front of GSM1800 base station. The HTS receive front was tested by Datang's lab and showed the good performance. The gain of the receive front is 22.5 dB and the noise figure of the receive front is less than 0.6 dB

  15. Environmental radiation monitoring system with GPS (global positioning system)

    International Nuclear Information System (INIS)

    This system combines a radiation monitoring car with GPS and a data processor (personal computer). It distributes the position information acquired through GPS to the data such as measured environmental radiation dose rate and energy spectrum. It also displays and edits the data for each measuring position on a map. Transmitting the data to the power station through mobile phone enables plan managers to easily monitor the environmental radiation dose rate nearby and proper emergency monitoring. (author)

  16. Uranium concentration monitor manual: 2300 system

    International Nuclear Information System (INIS)

    This manual describes the design, operation, and procedures for measurement control for the automated uranium concentration monitor on the 2300 solvent extraction system at the Oak Ridge Y-12 Plant. The nonintrusive monitor provides a near-real time readout of uranium concentration at two locations simultaneously in the solvent extraction system for process monitoring and control. Detectors installed at the top of the extraction column and at the bottom of the backwash column acquire spectra of gamma rays from the solvent extraction solutions in the columns. Pulse-height analysis of these spectra gives the concentration of uranium in the organic product of the extraction column and in the aqueous product of the solvent extraction system. The visual readouts of concentrations for process monitoring are updated every 2 min for both detection systems. Simultaneously, the concentration results are shipped to a remote computer that has been installed by Y-12 to demonstrate automatic control of the solvent extraction system based on input of near-real time process operation information. 8 refs., 13 figs., 4 tabs

  17. An interactive beam position monitor system simulator

    International Nuclear Information System (INIS)

    A system simulator has been implemented to aid the development of the RHIC position monitor system. Based on the LabVIEW software package by National Instruments, this simulator allows engineers and technicians to interactively explore the parameter space of a system during the design phase. Adjustable parameters are divided into three categories: beam, pickup, and electronics. The simulator uses these parameters in simple formulas to produce results in both time-domain and frequencydomain. During the prototyping phase, these simulated results can be compared to test data acquired with the same software package. The RHIC position monitor system is presented as an example, but the software is applicable to several other systems as well

  18. Radiation monitoring system based on Internet

    International Nuclear Information System (INIS)

    This paper presents concept and realization of the modern distributed radiation monitoring system. The system uses existing conventional computer network and it is based on the standard Internet technology. One personal computer (PC) serves as host and system server, while a number of client computers, link to the server computer via standard local area network (LAN), are used as distributed measurement nodes. The interconnection between the server and clients are based on Transmission Control Protocol/Internet Protocol (TCP/IP). System software is based on server-client model. Based on this concept distributed system for gamma ray monitoring in the region of the Institute of Nuclear Sciences Vinca has been implemented. (author)

  19. Development of a thermoluminescent personnel monitoring system

    International Nuclear Information System (INIS)

    Thermoluminescent personnel monitoring system has been developed by the Division of Radiological Protection, Bhabha Atomic Research Centre (BARC), Bombay. The system is presently in use for estimation of personnel doses of radiation workers of BARC, other units of the Department of Atomic Energy, and Defence medical units in India. The report gives salient features of the TLD personnel monitoring system. The report discusses design considerations of thermoluminescent dosimetry (TLD) badge for measurement of X and ?;, ? personnel exposures, a filter combination to compensate for energy dependence of the TLD disc and angular dependence of the badge. The badge reader incorporates a semiautomatic mechanical arrangement wherein the TLD cards are read, raising the heater after positioning the TLD discs one by one. Various figures illustrate the mechanical layouts and electronics circuits used in the system. Periodic quality assurance check of the system which ensures a good reproducibility, is also described. (author)

  20. 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.

  1. The new drilling control and monitoring system

    OpenAIRE

    Artymiuk Jan; Sokalski Marek

    2004-01-01

    The new Drilling control and monitoring system, DrillView, is used on a number of new drilling units in the North Sea and in the Caspian sea. The DrillView system is a modular system that can be used on any size drilling unit, from a single portable top drive to a complete drilling unit with automated pipe handling, cement system, mud system and third party equipment. The Human Man Interface (HMI) is based on touch screen technology (ATEX approved where required). The communication network is...

  2. The Anatahan volcano-monitoring system

    Science.gov (United States)

    Marso, J. N.; Lockhart, A. B.; White, R. A.; Koyanagi, S. K.; Trusdell, F. A.; Camacho, J. T.; Chong, R.

    2003-12-01

    A real-time 24/7 Anatahan volcano-monitoring and eruption detection system is now operational. There had been no real-time seismic monitoring on Anatahan during the May 10, 2003 eruption because the single telemetered seismic station on Anatahan Island had failed. On May 25, staff from the Emergency Management Office (EMO) of the Commonwealth of the Northern Mariana Islands and the U. S. Geological Survey (USGS) established a replacement telemetered seismic station on Anatahan whose data were recorded on a drum recorder at the EMO on Saipan, 130 km to the south by June 5. In late June EMO and USGS staff installed a Glowworm seismic data acquisition system (Marso et al, 2003) at EMO and hardened the Anatahan telemetry links. The Glowworm system collects the telemetered seismic data from Anatahan and Saipan, places graphical display products on a webpage, and exports the seismic waveform data in real time to Glowworm systems at Hawaii Volcano Observatory and Cascades Volcano Observatory (CVO). In early July, a back-up telemetered seismic station was placed on Sarigan Island 40 km north of Anatahan, transmitting directly to the EMO on Saipan. Because there is currently no population on the island, at this time the principal hazard presented by Anatahan volcano would be air traffic disruption caused by possible erupted ash. The aircraft/ash hazard requires a monitoring program that focuses on eruption detection. The USGS currently provides 24/7 monitoring of Anatahan with a rotational seismic duty officer who carries a Pocket PC-cell phone combination that receives SMS text messages from the CVO Glowworm system when it detects large seismic signals. Upon receiving an SMS text message notification from the CVO Glowworm, the seismic duty officer can use the Pocket PC - cell phone to view a graphic of the seismic traces on the EMO Glowworm's webpage to determine if the seismic signal is eruption related. There have been no further eruptions since the monitoring system was installed, but regional tectonic earthquakes have provided frequent tests of the system. Reliance on a Pocket PC - cell phone requires that the seismic duty officer remain in an area with cell phone coverage. With this monitoring method, the USGS is able to provide rapid notice of an Anatahan eruption to the EMO and the Washington Volcano Ash Advisory Center. Reference Marso, J.N., Murray, T.L., Lockhart, A.B., Bryan, C.J., Glowworm: An extended PC-based Earthworm system for volcano monitoring. Abstracts, Cities On Volcanoes III, Hilo Hawaii, July 2003.

  3. A Hidden Markov Model for Localization Using Low-End GSM Cell Phones

    OpenAIRE

    Ibrahim, Mohamed; Youssef, Moustafa

    2010-01-01

    Research in location determination for GSM phones has gained interest recently as it enables a wide set of location based services. RSSI-based techniques have been the preferred method for GSM localization on the handset as RSSI information is available in all cell phones. Although the GSM standard allows for a cell phone to receive signal strength information from up to seven cell towers, many of today's cell phones are low-end phones, with limited API support, that gives o...

  4. Harassment Monitoring System Using Android Smartphone

    OpenAIRE

    Shivu Gururaj, Dr. Raj Shekhar M. Patil

    2013-01-01

    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.

  5. Harassment Monitoring System Using Android Smartphone

    Directory of Open Access Journals (Sweden)

    Gagandeep Singh

    2014-10-01

    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.

  6. REAL TIME WIRELESS AIR POLLUTION MONITORING SYSTEM

    Directory of Open Access Journals (Sweden)

    Raja Vara Prasad Y

    2011-06-01

    Full Text Available 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 sensing concentration of gases like CO2, NO2, CO and O2 are calibrated using appropriate calibration technologies. These pre-calibrated gas sensors are then integrated with the wireless sensor motes for field deployment at the campus and the Hyderabad city using multi hop data aggregation algorithm. A light weight middleware and a web interface to view the live pollution data in the form of numbers and charts from the test beds was developed and made available from anywhere on the internet. Other parameters like temperature and humidity were also sensed along with gas concentrations to enable data analysis through data fusion techniques. Experimentation carried out using the developed wireless air pollution monitoring system under different physical conditions show that the system collects reliable source of real time fine-grain pollution data.

  7. 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.

  8. Network monitoring and analysis expert system

    Science.gov (United States)

    Lee, Young H.

    1990-10-01

    The Space Flight Operations Center (SFOC) Network Monitoring and Analysis Tool (SNMAT), is a rule-based, prototype expert system designed to assist the operations personnel of the SFOC data system in monitoring the status of the network and in detecting and isolating network and system faults. The main objectives of this tool are: (1) to perform data analysis using advanced user interface techniques; (2) to provide expert advice for resolving network and system faults; and (3) to allow the use of the tool for training operations personnel. As long term benefits, it is anticipated that the tool will promote maximum usage of the network, reduce problem solving time, and assist in operator training. The functionality of the SNMAT program is described, along with some lessons learned through adapting artificial intelligence techniques to an operational environment.

  9. Optimising corrosion monitoring in district heating systems

    DEFF Research Database (Denmark)

    Hilbert, Lisbeth Rischel; Thorarinsdottir, R.I.

    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.

  10. Energy Consumption Monitoring System for Large Complexes

    Science.gov (United States)

    Jorge, André; Guerreiro, Joăo; Pereira, Pedro; Martins, Joăo; 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 Cięncias 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.

  11. Mobile Monitoring System for Nuclear Contamination Analysis

    International Nuclear Information System (INIS)

    In case of a nuclear accident, it is essential to have extensive knowledge concerning the nature of the radioactive plume expansion, for further analysis. For this purpose a mobile monitoring system may provide important data about the plume characteristics. An advanced Mobile Monitoring System is under development at the Nuclear Research Center-Negev. The system is composed of a network of mobile stations, typically installed onboard vehicles, which transmit radiation measurements along with position information to a central station. The mobile network's communications infrastructure is based on Motorola Mobile Logic Unit devices, which are state-of-the-art reliable modems with an integrated Global Positioning System module. The radiation measurements received by the central station are transferred to a risk assessment program, which evaluates the expected hazards to the populated areas located in the estimated plume's expansion direction

  12. Full-Band GSM Fingerprints for Indoor Localization Using a Machine Learning Approach

    Directory of Open Access Journals (Sweden)

    Gérard Dreyfus

    2010-01-01

    Full Text Available Indoor handset localization in an urban apartment setting is studied using GSM trace mobile measurements. Nearest-neighbor, Support Vector Machine, Multilayer Perceptron, and Gaussian Process classifiers are compared. The linear Support Vector Machine provides mean room classification accuracy of almost 98% when all GSM carriers are used. To our knowledge, ours is the first study to use fingerprints containing all GSM carriers, as well as the first to suggest that GSM can be useful for localization of very high performance.

  13. PATH LOSS PROPAGATION MODEL PREDICTION FOR GSM MOBILE NETWORK PLANNING IN KADUNA TOWN

    Directory of Open Access Journals (Sweden)

    Dominic S. Nyitamen

    2015-04-01

    Full Text Available Accurate characterization of radio communication channel through key parameters and a mathematical model is important for predicting signal coverage, channel efficiency and capacity. Outdoor path loss propagation modeling plays a fundamental role in planning and designing of every radio communication link. The ultimate goal in this work is to develop a model that can help in planning better global system for mobile communication (GSM network and to address complain of poor quality of service by the subscribers, within Kaduna town. Outdoor measurements were conducted to precision at 900MHz, the overall average path loss detected were; 93.70, 88.50, 98.27 and 103.15 dB for MTN, Glo, Airtel, and Etisalat networks, respectively. The differences may be attributed to the nature of the environment or the location or antenna heights of the respective base stations (BSs, or weather fluctuations. However, the variance of these average values lies between 10 to 20dB, which is within the acceptable range. The empirical model developed from Log-normal shadowing model, which has a unique advantage of accounting for shadowing effects that may be caused by varying degree of clutter between transmitter and receiver, may be used in planning and optimization of GSM service within Kaduna town.

  14. 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.

  15. BABY MONITORING SYSTEM USING WIRELESS SENSOR NETWORKS

    OpenAIRE

    Rajesh, G.; R. Arun Lakshman; L. Hari Prasad; R. Chandira Mouli

    2014-01-01

    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 awa...

  16. Patient Temperature Monitoring System Using Bluetooth Communication

    OpenAIRE

    K. Jaganmohan Reddy; B. Santhosh Kumar

    2014-01-01

    Now-a-days it became very complex for taking care of small kids and elder peoples. We have to measure temperature in intervals of peoples who are sick. For that purpose they must stay on bed. This paper demonstrates Portable Wireless Biomedical Temperature Monitoring System. In which we measure the temperature of the body of the patient and transmit temperature using wireless communication. It initiates immediate alarm in case of emergency. The system interfaces other two devises such as cell...

  17. Automated TLD system for gamma radiation monitoring

    International Nuclear Information System (INIS)

    A gamma radiation monitoring system utilizing a commercially available TLD reader and unique microcomputer control has been built to assess the external radiation exposure to the resident population near a nuclear weapons testing facility. Maximum use of the microcomputer was made to increase the efficiency of data acquisition, transmission, and preparation, and to reduce operational costs. The system was tested for conformance with an applicable national standard for TLD's used in environmental measurements

  18. Versatile mobile lidar system for environmental monitoring

    OpenAIRE

    Weibring, Petter; Edner, Hans; Svanberg, Sune

    2003-01-01

    A mobile lidar (light detection and ranging) system for environmental monitoring is described. The optical and electronic systems are housed in a truck with a retractable rooftop transmission and receiving mirror, connected to a 40-cm-diameter vertically looking telescope. Two injection-seeded Nd:YAG lasers are employed in connection with an optical parametric oscillator-optical parametric amplification transmitter, allowing deep-UV to mid-IR wavelengths to be generated. Fast switching that e...

  19. 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

  20. Advanced Risk Management and Monitoring System, ARMMS

    International Nuclear Information System (INIS)

    Many risk informed regulation and applications (RIR and A) are approved and used for the nuclear power plants(NPPs), and more RIR and A will be actively applied in Korea. Also, since Korean NPPs are recently exported to other country such as UAE, RIR and A would be applied to the exported NPPs. Thus, a tool which will help the user apply RIR and A is required. KAERI is being developing a tool, called ARMMS (Advanced Risk Management and Monitoring System), for this purpose. The design plan of ARMMS was introduced in the Ref, and in this paper, the actual implementation of ARMMS is introduced, and the performance monitoring module is introduced