运用4WE/M接口实现通信站电源远方监视  

Realization of remote power supply monitoring for telecommunications stations by 4W E/M interface

作　　者：余恒波 杨春华 

机构地区：[1]大同供电分公司调度所,山西大同037008

出　　处：《电力系统通信》2004年第8期63-64,共2页Telecommunications for Electric Power System

摘　　要：为解决对远端无人值守通信站点的电源监视,文中提出了一种电源监视系统设计方案。该方案运用PCM设备4WE/M接口上的E、M线,实现了监视信号的实时传输,并对告警设备及其功能进行了介绍。For solving the power supply monitor for remote nobody on duty communication station,the paper proposes a design scheme of power supply monitoring system.This schems utilizes E/M wire of 4W E/M interface in PCM equipment to realize the monitoring signal real-time transunission.Then the alarm equipments and their functions are introduced too.

关 键 词：4W E/M接口 电源 监视 

分 类 号：TN83[电子电信—信息与通信工程] TN86