The invention discloses a time zone switching control method for a power-concentrated cross-border motor train unit, and belongs to the technical field of train control. The method comprises the following steps: acquiring the latitude and longitude of the position of the motor train unit, determining whether the motor train unit is cross-border based on the latitude and longitude, and determining the cross-border direction; the GPS time service time t1 of the position where the motor train unit is located is obtained; when it is determined that the motor train unit has cross-border, converting the GPS time service time t1 of the position where the motor train unit is located into the corresponding time t2 of the time zone before cross-border; and issuing the converted time t2 to vehicle-mounted equipment for recording the running data of the motor train unit in the train. According to the method, the problem of time zone switching of the cross-border motor train unit is solved, the phenomenon that data records are overlapped or lost due to time zone switching is avoided, meanwhile, sudden change of time displayed by the display screen is avoided, and the safety and reliability of train operation are better guaranteed.

    本发明公开了一种动力集中跨境动车组时区切换控制方法,属于列车控制技术领域。该方法包括:获取动车组所处位置的经纬度并基于经纬度确定动车组是否已经跨境并确定跨境方向;获取动车组所处位置的GPS授时时间t1;在确定动车组已经跨境时,将动车组所处位置的GPS授时时间t1转换为跨境前所处时区的对应时间t2;将转换后的时间t2下发给列车中记录动车组运行数据的车载设备。该方法解决了跨境动车组时区切换的问题,其避免了因时区切换所造成的数据记录发生重叠或者丢失的现象,同时避免了显示屏显示的时间发生突变,更好地保证了列车运行的安全性和可靠性。


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    Title :

    Time zone switching control method for power-concentrated cross-border motor train unit


    Additional title:

    一种动力集中跨境动车组时区切换控制方法


    Contributors:
    ZHANG LIANGLIANG (author) / ZHANG NING (author) / LIN TAO (author) / DING YIHENG (author) / LIU MENGQI (author) / CHEN XU (author) / ZHANG YANG (author) / LIU ZHUOYANG (author) / ZHUANG SIYU (author) / LI ZHIFENG (author)

    Publication date :

    2024-01-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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