摘要
介绍一种以MCS-51单片机为核心加上少量接口电路组成的多表位电度表检测系统的设计及实现方法,还着重讨论了确保电度表光电脉冲检测精度(克服盘标脉冲漏检与重复检)的若干技术。
This paper introduces a detecting system for a group of watt-hour meters.The sys-tem consists of a MCS-51single chip Microcomputer and some interface circuit.The design and implement method of the system is discussed in detail,and techniques to assure the de-tection accuracy of photoimpact is emphasized.
出处
《电测与仪表》
北大核心
2001年第11期17-20,共4页
Electrical Measurement & Instrumentation
关键词
电度表
单片机
检测系统
多表位
watt-hour meter
single chip microcomputer
detecting system
