The invention relates to a master-slave channel redundancy management system and method for a rail transit signal system, and the system comprises a safety middleware module, a processing process for the rail transit signal system comprises a main channel and a slave channel, and forms a double-two-channel master-slave channel redundancy management architecture. The security middleware module comprises a security real-time library unit and a redundancy management unit; by updating the safety data in the safety real-time library unit in real time, the safety data are output to the rail transit signal system, clock synchronization between the main channel and the auxiliary channel is controlled according to the safety data, and judgment of the main channel and the auxiliary channel is achieved; the redundancy management unit guarantees that only one main channel outputs outwards and controls synchronization between the main channel and the slave channel in redundancy management of the main channel and the slave channel, and when a certain channel breaks down, a double-two-channel main-slave channel redundancy management framework can be automatically recovered, and redundancy management is achieved. According to the invention, the original architecture can be automatically recovered when a certain channel fails.

    本发明涉及一种用于轨道交通信号系统的主从通道冗余管理系统及方法,包括安全中间件模块,所述用于轨道交通信号系统的处理过程包括主通道和从通道,组成二乘二通道主从通道冗余管理架构,所述安全中间件模块包括安全实时库单元和冗余管理单元;通过实时更新安全实时库单元中的安全数据,将安全数据输出至轨道交通信号系统,并根据安全数据控制主通道和从通道间时钟同步以及实现主通道和从通道的判断;所述冗余管理单元在主从通道冗余管理中保证只有一个主通道对外输出以及控制主从通道间的同步,当某一通道故障时,能自动恢复二乘二通道主从通道冗余管理架构,实现冗余管理。本发明在某一通道发生故障时能够自动恢复原有架构。


    Access

    Download


    Export, share and cite



    Title :

    Master-slave channel redundancy management system and method for rail transit signal system


    Additional title:

    用于轨道交通信号系统的主从通道冗余管理系统及方法


    Contributors:
    YANG HUI (author) / ZHOU TINGLIANG (author) / ZHENG ZHONGHU (author) / HU YUAN (author) / GU WENHUA (author) / HUANG HONG (author)

    Publication date :

    2024-12-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04L TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION , Übertragung digitaler Information, z.B. Telegrafieverkehr / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Edge control redundancy system for rail transit

    GE SHIPING / HUANG JIANLIN / CAI JIANI et al. | European Patent Office | 2025

    Free access

    Master-slave redundancy high-voltage safety monitoring system and automobile

    PEI PENGYU / YANG GUANLONG / ZHU YUTAO et al. | European Patent Office | 2021

    Free access

    Mobile computer redundancy system for rail transit locomotive

    ZHOU JIE | European Patent Office | 2021

    Free access


    Safety guiding device applied to rail transit system and rail transit signal system

    LUO YONGSHENG / MAO CHANG / FAN LIANG et al. | European Patent Office | 2021

    Free access