The invention discloses an automatic broadcasting method and system for pre-arrival of a train and a medium, and the method comprises the following steps: obtaining platform train state information which comprises train arrival state information and train departure state information; acquiring train information, wherein the train information comprises train pre-arrival time and a train terminal station; when the train arrival state information is changed to the train departure state information, the first train information is updated to original second train information, and the second train information is updated to original third train information; and if the pre-arrival time of the first train is the preset time and the pre-arrival time of the second train jumps to a positive number, triggering train pre-arrival broadcast. According to the method, the next train pre-arrival broadcast is triggered at the train departure time, and the problem of missed broadcasting of the train pre-arrival broadcast in the peak period is effectively solved.

    本发明公开了一种列车预到站自动广播方法、系统及介质,所述方法包括如下步骤:获取站台列车状态信息,站台列车状态信息包括列车到站状态信息和列车离站状态信息;获取列车信息,列车信息包括列车预到站时间和列车终点站;当列车到站状态信息变化至列车离站状态信息时,第一列车信息更新为原第二列车信息,第二列车信息更新为原第三列车信息;若第一列车预到站时间为预设时间、第二列车预到站时间跳变为正数,触发列车预到站广播。本发明中实现以列车离站时机触发下一趟列车预到站广播,有效解决高峰时期列车预到站广播漏播的问题。


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    Title :

    Train pre-arrival automatic broadcasting method and system and medium


    Additional title:

    一种列车预到站自动广播方法、系统及介质


    Contributors:
    LI TING (author) / LAI YUANFEI (author) / MENG FANJIANG (author) / XU JINCAI (author) / JIANG LINMING (author)

    Publication date :

    2023-07-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04H BROADCAST COMMUNICATION , Rundfunkübertragung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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