The invention provides a method for processing train interface data of hot standby vehicle-mounted equipment, which comprises the following steps of: performing hot backup on a first main control unitby using a second main control unit, and simultaneously supplying power to the first main control unit and the second main control unit; the first main control unit and the second main control unit receive input signals sent by a train interface and control the input signals to be consistent. The problem that existing vehicle-mounted equipment generally adopts a cold backup or warm backup main control unit, so that when a first main control unit which is working breaks down, the first main control unit needs to be switched to a second main control unit under the parking condition is solved.

    本发明提供一种用于热备车载设备的列车接口数据的处理方法,包括:利用第二主控单元热备份第一主控单元,对第一主控单元和第二主控单元同时供电;所述第一主控单元和第二主控单元接收列车接口发送的输入信号,并控制所述输入信号保持一致;解决因现有的车载设备一般采用冷备份或温备份主控单元,使得正在工作的第一主控单元出现故障时,需要在停车的情况下从第一主控单元切换到第二主控单元的问题。


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    Title :

    Method for processing train interface data of hot standby vehicle-mounted equipment


    Additional title:

    一种用于热备车载设备的列车接口数据的处理方法


    Contributors:
    YU XIAONA (author) / WANG JIANMIN (author) / CHEN ZHIQIANG (author) / ZHANG YOUBING (author)

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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