欢迎访问铁路通信信号工程技术,今天是 English

铁路通信信号工程技术 ›› 2025, Vol. 22 ›› Issue (4): 92-96.DOI: 10.3969/j.issn.1673-4440.2025.04.014

• • 上一篇    下一篇

城市轨道交通主备控制中心信号系统冗余机制优化

刘俊杰1,宋 哲2,石卫师2   

  1. 1.南宁轨道科创投资有限公司,南宁 530022;
    2.南宁轨道交通运营有限公司,南宁 530022
  • 收稿日期:2024-05-07 修回日期:2025-03-01 出版日期:2025-04-25 发布日期:2025-04-25
  • 作者简介:刘俊杰(1986—),男,高级工程师,本科,主要研究方向:城市轨道交通信号,邮箱:514562822@qq.com
  • 基金资助:
    广西重点研发计划项目 (桂科AB22035008)

Optimization of Redundancy Mechanism in Signal Systems of Main and Auxiliary Control Centers for Urban Rail Transit

Liu Junjie1,  Song Zhe2,  Shi Weishi2   

  1. 1. Nanning Rail Science and Technology Investment Co., Ltd., Nanjing    530022, China;
    2. Nanning Rail Transit Operation Co., Ltd., Nanjing    530022, China
  • Received:2024-05-07 Revised:2025-03-01 Online:2025-04-25 Published:2025-04-25

摘要: 为有效解决城市轨道交通双控制中心模式下冗余机制失效问题,以某线路控制中心网关计算机故障无法切换为例,分析该线路双控制中心模式下的冗余机制设计原理及存在问题,提出有效整改方案,并在该线路进行软件优化验证。经过观察,系统的可靠性及抗干扰性等均得到显著提升,提出的整改方案能够有效提高系统可用性。

关键词: 主备控制中心, 冗余, 信号系统, 城市轨道交通, 全自动无人驾驶

Abstract: In order to effectively solve the problem of the failure of the redundancy mechanism in the dual-control-center mode of urban rail transit, this paper uses the failure of a gateway computer of a line control center as an example. It analyzes the design principle and existing problems of the redundancy mechanism in the dual-control-center mode of the rail transit line, proposes an effective rectification plan, and carries out software optimization verification for the rail transit line. After observation, the reliability, redundancy and anti-interference capabilities of the system have been consolidated, demonstrating that the rectification scheme proposed in this paper can effectively improve the availability of the system.

Key words:  , main and standby control centers, redundancy, signal system, urban rail transit, fully automatic autonomous driving

中图分类号: