完备冷冗余FDCS系统的设计与实现  

Design and Implement For FDCS with Ideal Outline Redundancy System

作　　者：马银良 黄益民[2] 

机构地区：[1]广州水利科学研究所 [2]广东工业大学计算机系,广州510220

出　　处：《微计算机信息》1999年第5期34-36,共3页Control & Automation

摘　　要：本文介绍了一种已用于实际的完备冷冗余FDCS系统；监控器降级重构解决了双单元冗余的可靠性瓶颈问题；介绍了故障诊断原理及上位机冗余技术该系统现已以每24h不间断运行了2年，达到了可靠性设计要求。This paper introduces the ideal outlineredundancy system which has already been used inpracticc. Thc degrading re form for monitor figures outthe key reliability problem in the two units redundancy system; and introduces the principle of failurediagnoses and the center computer redundancy. Thissystem has been working uninterruptedly every dayfortwoyears,achievescompletelytherequestforreliability.

关 键 词：计算机 监控系统 FDCS系统 冗余 水利工程 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置] TV62[自动化与计算机技术—控制科学与工程]