【摘要】 针对移动、分散、无人值守、实时性要求低、不定时动态监控的监控点获取设备和运行参数变量难的问题,设计了一种GSM无线网络的SMS服务作为各采集节点与计算机信息中心通信媒介的远程监控系统。按照远程监控系统的要求对系统硬件电路进行了设计,整机以超低功耗的16位MSP430F2132微控制器为核心,由采集电路、GSM模块电路、串口转USB电路等组成。利用计算机作为监控中心,对整体系统进行了验证,实现了监控系统的高效可靠实用数据传输。更多还原

【Abstract】 Aiming at the difficulty of obtaining the equipment and operating parameters of the monitoring points,which is mobile,decentralized,unattended,real-time requirements of low,the dynamic monitoring of the time,a remote monitoring system is designed,in which the SMS service of GSM wireless network is used as the communication medium between the acquisition nodes and the computer information center.According to the requirements of the remote monitoring system,the hardware circuit is designed with 16-bit MSP430F2132 low power microcontroller as the core,which consists of the acquisition circuit,the GSM module circuit,the USB serial circuit etc.Using the computer as the control center,efficient and reliable data transmission of the monitoring system is realized.更多还原