作者：李平江¹, 周伦彬², 张宝峰¹

作者单位：1. 天津理工大学自动化学院, 天津 300191;
2. 广州市计量检测技术研究院, 广东广州 510030

关键词：嵌入式系统; GPRS技术; ARM技术; Socket编程; 远程监控

摘要：

为了提高城市照明设施的科学管理水平,保证夜间行人安全,采用ARM嵌入式技术与GPRS设计并实现了一个无线路灯监控管理系统,他包括远程终端单元(RTU),GPRS网络,Internet和监控中心。利用GPRS模块和基于Clinux操作系统的32位ARM处理器实现RTU的功能;RTU与监控中心之间的数据通过GPRS网络和Internet来传输;监控中心PC机上通过地理信息系统(GIS)显示子站的地理位置。试验表明,该系统解决了ARM嵌入式系统、GPRS网络、Internet之间的通讯问题,实现了实时监控路灯状态的目的,对远程实时监控系统设计具有重要的参考价值。

Remote monitor and control system for street lamps based on ARM and GPRS

LI Ping-jiang¹, ZHOU Lun-bin², ZHANG Bao-feng¹

1. School of Automation, Tianjin University of Technology, Tianjin 300191, China;
2. Guangzhou Institute of Measurement and Testing, Guangzhou 510030, China

Abstract: In order to improve the scientific management level of urban lighting facilities and ensure the pedestrian safety at night, a wireless monitor and control system for street lamps management was designed and implemented with ARM embedded technology and GPRS. The system included remote terminal units(RTUs), GPRS network, Internet and a monitoring center. GPRS module and 32-bits ARM microprocessor with μClinux operation system(OS)were used to realize the functions of RTU. The data between RTUs and the monitoring center was transmitted through GPRS network and Internet. A geographic information system(GIS) was applied to display the geographic state of substations on PC in the monitoring center. The tests indicate that the system have settled the communication problem in ARM embedded system, GPRS network and Internet, and realize a real-time monitor and control for street lamps. It is of great reference value to the design of remote real-time monitor and control system.

Keywords: Embedded system; GPRS; ARM; Socket; Remote monitor and control

2009, 35(2): 53-56  收稿日期: 2008-11-12;收到修改稿日期: 2008-12-19

基金项目: 

作者简介: 李平江(1981-),男,湖南岳阳人,硕士,专业方向为检测技术与自动化装置。

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