摘要
本文介绍了一种基于51单片机和电力载波模块的路灯控制系统的原理和结构。并介绍了PLC3K系列电力线通信调制解调器,利用它通过低压电力线载波,使该控制系统能够有效地实现对路灯的控制和管理。文中同时给出了该系统中所使用的通信协议以及上位机和下位机工作的程序流程图。
This paper introduces a kind of lighting control system based on 51-series MCU and power line carrier module as well as the system＇s working principle and structure. With the PLC3K series power line communication modem, this lighting system can realize effective control and management of street lamps through low-voltage power lines. The program flow charts of the master machine and slave machine are also given in this paper.
出处
《微计算机信息》
2010年第13期63-64,35,共3页
Control & Automation
关键词
电力载波通信
单片机
路灯控制系统
power line carrier communication
MCU
lighting control system
