摘要
近年来城市轨道交通得到蓬勃的发展,城市轨道交通系统具有高密度、大运量的特点,必须保证其高度安全、可靠。电力监控自动化系统和机电设备监控自动化系统为整个轨道交通系统安全可靠运行提供了基础保障。文中详细地分析了综合自动化系统的功能、通信网络结构,提出城市轨道交通综合自动化系统的一种实用模式。该系统采用分层分布式设计思想,分为3层结构:中央监控中心、车站级监控系统和基础设备自动化系统,从而灵活地实现系统的三级控制;设备级采用现场总线网络,监控中心和车站级采用百兆冗余以太网络。整个综合自动化系统实现功能分散、任务分担、信息共享。
The urban mass transit has been developed very quickly in recent years, which is a high density and large capacity traffic system,
so the security and reliability are very important. The integrated automation system is a basic system, which warrants the security and relia-
bility of the traffic system. In this paper, the functions of integrated automation system and the network topology have been analyzed in detail,
and a practical model of integrated automation system for urban mass transit has been proposed. Integrated automation system is divided into
three subsections: Operation Control Center (OCC)、Substaton Supervision System (SSS) and Facility Automation System (FAS), so the
multi-layer supervision system can be utilized feasibly. In OCC and SSS, the 100M Ether is adopted, and the field-bus network is adopted in
FAS. So the function dispatching、task dispatching and information sharing can be realized easily.
出处
《中国电力》
CSCD
北大核心
2004年第7期33-36,共4页
Electric Power
关键词
城市轨道交通
综合自动化系统
机电设备
电力监控自动化系统
urban mass transit
integrated automation system
power supervision automation system
electrical and mechanical control system(EMCS)
communication network topology
