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基于GPRS 技术的远程配变监测系统设计
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大小:185 |
2009-06-10
王敏
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针对配变监测系统对数据传输可靠性和实时性的要求，本文介绍了一种基于移动GPRS 无线通信方式的配电变压器电力参数实时监测系统的设计方案。设计了由AT89S52 单片机为核心的配电变压器监测装置、GPRS 模块(EP120P)和监控中心服务器等组成的监测系统。该系统利用GPRS 的无线通信及Internet接入功能，实现了数据的实时采集和传输。实验证明系统具有传输速率快、可靠性高、实时性好、经济实用等优点，可以满足配电监测系统对数据传输的要求□
关键词：GPRS；配变监测；无线通信；远程监测；单片机
The design of remote monitoring system of distribution transformer based on GPRS technology LI Yede ,LI Yegang ,Zhang Jingyuan ( Shandong University of Technology, Department of Computer Science and Technology, Shandong Zibo 255049，China)
Abstract：Considering the requirement of data transmission reliability and real time in distribution transformers, A monitoring system of distribution transformer in real time based on GPRS was introduced. The design of monitoring system was described in detail. The system was made up of monitoring equipment based on AT89S52 MCU, GPRS module ( EP120P) and control center sever. It utilizes the direct connection between GPRS network
and Internet to realize data acquisition and transmission. The experiment proved that the system has the characteristics of the high-speed transmission, the good dependability, the real time characteristic and the practicability. The system satisfies the data transmission requirement of the monitoring system of distribution transformer.
Key words： GPRS； Monitoring system of distribution transformer； Wireless communication； Remote monitoring ；MCU
关键词：GPRS；配变监测；无线通信；远程监测；单片机
The design of remote monitoring system of distribution transformer based on GPRS technology LI Yede ,LI Yegang ,Zhang Jingyuan ( Shandong University of Technology, Department of Computer Science and Technology, Shandong Zibo 255049，China)
Abstract：Considering the requirement of data transmission reliability and real time in distribution transformers, A monitoring system of distribution transformer in real time based on GPRS was introduced. The design of monitoring system was described in detail. The system was made up of monitoring equipment based on AT89S52 MCU, GPRS module ( EP120P) and control center sever. It utilizes the direct connection between GPRS network
and Internet to realize data acquisition and transmission. The experiment proved that the system has the characteristics of the high-speed transmission, the good dependability, the real time characteristic and the practicability. The system satisfies the data transmission requirement of the monitoring system of distribution transformer.
Key words： GPRS； Monitoring system of distribution transformer； Wireless communication； Remote monitoring ；MCU
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