城市轨道交通通信系统主备用中心切换功能分析

Analysis for switch function of control center and stand-by control center in City Metro Communication System

结合北京城市轨道交通通信系统主备用中心设计方案及工程实现,介绍城市轨道交通通信系统主备用中心切换功能。通信系统在主用控制中心瘫痪的情况下能迅速切换到备用中心,系统地控制轨道交通线路,使其仍然具有调度、通信和应急指挥的功能。

Combined with the design project and implementation of the control center and stand-by control center of Beijing City Metro Communication System, it was summarized the capability of the communication system switching to spare one in times of main control center＇s failure, and to maintain the function to systematically control the metro routes and its flow.