According to the switching system and the switching method of the multiple sets of train monitoring systems, the switching system is arranged at each station, and a redundancy switching unit in the switching system comprises two signal communication interface machines arranged in a redundancy mode and a redundancy switching module connected with the two signal communication interface machines respectively. And the two signal communication interface machines are respectively connected to a new train monitoring system and an existing train monitoring system. A current signal communication interface machine in a redundancy switching unit in the switching system is switched from an existing train monitoring system to a new train monitoring system according to a switching instruction sent by the control center, or is switched from the new train monitoring system to the existing train monitoring system. According to the invention, reliable switching between the new system and the old system is ensured, the switching time is reduced, and the switching workload is reduced. And meanwhile, the switching of the simplified standby system under the emergency condition is reserved, so that the high-reliability operation of the whole system is ensured, and the influence on the operation is reduced to the greatest extent.

    一种多套列车监控系统的切换系统和切换方法,切换系统设置在每一个车站,切换系统中的冗余切换单元包含两个冗余设置的信号通信接口机,以及分别与两个信号通信接口机连接的冗余切换模块,两个信号通信接口机分别连接至新的列车监控系统和既有的列车监控系统。切换系统中的冗余切换单元中的当前信号通信接口机根据控制中心发送的切换指令从既有的列车监控系统切换为新的列车监控系统,或者从新的列车监控系统切换到既有的列车监控系统。本发明确保了新旧系统之间的可靠切换,减少了切换时间,减轻了切换工作量。同时保留了紧急情况下的简化备用系统的切换,从而确保整个系统的高可靠运行,最大程度减少对运营的影响。


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    Title :

    Switching system and switching method for multiple sets of train monitoring systems


    Additional title:

    一种多套列车监控系统的切换系统和切换方法


    Contributors:
    ZHOU GONGJIAN (author) / LIU LING (author) / LI JIANQUAN (author) / ZHOU TINGLIANG (author) / QIAN JIANG (author) / ZHAO YING (author) / OUYANG XUE (author)

    Publication date :

    2022-11-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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