The invention provides a train approaching early warning method and system. The method comprises the steps that the position of a train and the position of a public work worker are obtained through a positioning satellite; the train position and the public work worker position are sent to a train approaching early warning center server through a 400MHz digital wireless train dispatching communication system; the train approaching early warning center server generates early warning information according to the train position and the public work worker position; and the early warning information is sent to public work operators with operation risks through a 400MHz digital wireless train dispatching communication system. According to the train approaching early warning system, the early warning position and time are judged through a satellite positioning and 400MHz system, and train approaching early warning is achieved.

    本公开提供了一种列车接近预警方法及系统,其中所述方法包括:通过定位卫星获取列车位置和工务作业人员位置;通过400MHz数字无线列车调度通信系统将所述列车位置和工务作业人员位置发送给列车接近预警中心服务器;列车接近预警中心服务器根据所述列车位置和工务作业人员位置,产生预警信息;通过400MHz数字无线列车调度通信系统将所述预警信息发送给有作业风险的工务作业人员。本公开通过卫星定位和400MHz的系统,来判断预警位置和时机实现列车接近预警。


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    Title :

    Train approaching early warning method and system


    Additional title:

    一种列车接近预警方法及系统


    Contributors:
    WU HAO (author) / MA RUI (author) / DING BAIYI (author) / WEI WEN (author) / ZHANG XIN (author) / SHI JIN (author) / LI TONGYAO (author) / OU JUNFU (author) / SUN BOLUN (author) / YU JIA (author)

    Publication date :

    2024-04-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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