基于Modbus协议的城市路灯监控系统设计

摘要

According to the requirement of street lamp monitoring,a system based on Modbus protocol is designed.In street lamp monitoring system,the monitoring center is built up by MCGS and the monitoring terminal is established by PL3106 chip.The system uses Modbus protocol as the monitoring command,by using GPRS and low power line communication,the monitoring center can remote control the switches of street lamps and adjust the power of street lamps.The system construction is simple and convenient to be realized.%根据城市路灯监控的需求,设计了一种基于Modbus协议的远程路灯监控系统.系统采用MCGS搭建监控中心,PL3106载波通信控制芯片构建监控终端.以Modbus协议作为监控指令,通过GPRS通信与低压电力载波通信,监控中心能够对路灯节点进行远程开关与调光控制.监控系统结构简单、 实现方便.