电力监控系统通信前置机的设计与开发  

Design and development of communication front end processor in electric power supervisory control system

作　　者：陈华星[1] 廖力清[1] 刘建良[1] 

机构地区：[1]中南大学信息科学与工程学院,长沙410083

出　　处：《广东电力》2006年第11期49-51,共3页Guangdong Electric Power

摘　　要：为解决变电站测量保护单元较多时通信不正常甚至中断的问题,提出了在测量保护单元与后台监控机之间加入通信前置机的方案。介绍了基于先进的MCF5282嵌入式微控制器的通信前置机的硬件、软件设计,以及解决通信冲突和抗干扰的措施。To solve the problem of communication abnormality and even interruption in a substation equipped with many measuring and protecting units, it is suggested that the communication front end processor be added between the measuring and protecting unit and the background monitor, The hardware and software design of a communication front end processor based on advanced MCF5282 embedded micro control unit （MCU） is described, Countermeasures against communication collision and jamming are put forward as well.

关 键 词：电力监控系统 通信前置机 MCF5282控制器 

分 类 号：TN925.1[电子电信—通信与信息系统]