基于GSM网络数据业务和短信业务的远动系统

Telecontrol system based on data and short message service of GSM network

提出并设计了一个基于GSM网络的远动系统。该系统借助移动通信系统短信业务和数据业务,实现监控中心和终端设备之间的通信。该系统通过MCU采集数据,经GSM通信模块上传中心系统;中心系统运筹全局,下发遥控遥调等命令,以排除故障或优化系统运行。该方案因引用移动通信技术,使得系统具有覆盖面广、可靠性高、实时性强和运行费用低等特点。文章介绍了系统的工作原理、硬件结构和软件流程。

This paper introduces a telecontrol system based on GSM network that realizes the communication between SCADA station and remote terminal units via data service and Short Message Service （ SMS ） of GSM. This system collects data through MCU, packets the data into GSM block and then uploads the packets to SCADA station. At the same time, the SCADA station can also send commands to the remote terminal units through GSM network in order to eliminate the faults and optimize the system operation. By using GSM technology, the system has the advantages of broader coverage, higher reliability and lower operation cost. The paper also introduces the working principle, hardware and software of the system.