城市轨道交通主、备用运营控制中心架构设计优化  

Optimization of OCC and BOCC Architecture Design for Urban Rail Transit

作　　者：田茂伟 TIAN Maowei(Xi’an Branch of CASCO Signal Co.,Ltd.,710018,Xi’an,China)

机构地区：[1]卡斯柯信号有限公司西安分公司,西安710018

出　　处：《城市轨道交通研究》2024年第9期264-268,共5页Urban Mass Transit

摘　　要：[目的]在现有模式下,当OCC(运营控制中心)某核心设备整体故障后,就需要启用BOCC(备用运营控制中心),这会大幅度增加调度人员运营指挥工作难度。因此需进行OCC和BOCC架构设计优化研究。[方法]以ATS(列车自动监控)系统为例进行分析。介绍了OCC和BOCC中ATS系统的配置情况;分析了OCC和BOCC架构设计优化前后,BOCC的功能定位、OCC和BOCC的工作原理和切换方式。[结果及结论]OCC和BOCC架构设计优化后,冗余性得到了显著提升,需要调度人员迁移到BOCC进行运营指挥的场景大幅减少,ATS系统故障对相关外部接口系统的影响也明显降低。[Objective]Under the existing modes,when a core equipment in the OCC(operation control center)fails,the BOCC(backup operation control center)needs to be activated,which greatly increases the dispatchers′difficulty in operation command.Therefore,it is necessary to conduct research on optimization of the OCC and BOCC architecture design.[Method]ATS(automatic train supervision)system is taken as an example for analysis.The configuration of ATS system in OCC and BOCC is introduced.The function positioning of BOCC,the working principle and switching mode of OCC and BOCC before and after OCC and BOCC architecture design optimization are analyzed.[Result&Conclusion]The optimization of OCC and BOCC architecture design significantly improves the redundancy,greatly reduces the scenarios requiring dispatchers to move to BOCC for operation command,and obviously decreases the impact of ATS system faults on related external interface systems.

关 键 词：城市轨道交通 运营控制中 备用运营控制中心 架构设计 冗余性 

分 类 号：U29-39[交通运输工程—交通运输规划与管理]