摘要
介绍一种基于电力载波传输原理的分布式远程自动抄表综合监控系统的设计 ,讨论了其中的多机通信技术。该系统的主要特点是不需安装其他的通信网络 ,投资少 。
The design of electric energy meter management system and multi-computer communication technology are introduced based on microcontroller AT89C51 and power-line modem.The system structure chart and software flow chart are presented also.One of main features is that the system doesn’t occupy other communication line,therefore,the installation is easy and convenient,economic and practical.
出处
《测控技术》
CSCD
2004年第2期66-67,69,共3页
Measurement & Control Technology
关键词
电力线MODEM
单片机
通信接口
集中抄表
power-line modem
microcontroller
communication interface
centralized automatic meter-reading
