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《Journal of Shenyang University of Technology》 2009-03
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Remote data monitoring system for heating supply based on GPRS network

PIAO Xing-zhe,LI Ying-shun,CAI Lin,XUE Yu-shan(School of Engineering,Shenyang University of Technology,Liaoyang 111003,China)  
In order to realize the remote the real-time on-line monitoring of the measured data as well as the concentrative control and management of heat consumption,a communication scheme for heating supply monitoring system was presented based on GPRS network technology to meet the requirement of monitoring system in both real-time and economy.The system consists of SIEMENS GPRS communication module MC55,monitoring center server,and heat measuring terminal based on a low-power mixed signal microcontroller MSP430FW427.The serial communication RS485 was used between the measuring terminal and communication module,which could provide a transparent data transmission channel and realize real-time data exchange between remote nodes and monitoring center.The experimental results show that the data transmission rate of the system is about 60kbit/s.The system has such advantages as high reliability and data transmission rate.
【Fund】: 辽宁省教育厅A类资助项目(2004B001)
【CateGory Index】: TP277
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