摘要
介绍一种用KQ-100E模块实现的智能抄表系统。该模块可以直接利用电力网通信,采用FSK载波通信方式,通信的成功率高。微机通过RS232串行通信口与KQ-100E模块连接进行通信,不仅可以完成抄表系统数据的采集,还可以对采集得到的数据进行存储和运算,并对用户的三表进行控制,为用户提供方便、高效的服务。
A kind of intelligent watt-hour remote metering system constituted by module KQ-100E is introduced. The module communicates based on power transmission line and uses FSK carrier wave transmission module with high rate of success. By using RS232 to connect KQ-100E to PC, it not only can collect data, but also can store and calculate those collected data. According to those data, it can control the users' meters and offer conveniences and highly efficient service to users.
出处
《电子元器件应用》
2004年第2期38-42,共5页
Electronic Component & Device Applications
关键词
电力载波
智能抄表
通信
应用
power transmission line carrier wave
intelligent watt-hour metering
communication
application
