The invention relates to an improved train autonomous positioning method and system, electronic equipment and an electronic readable storage medium. The improved train autonomous positioning system comprises two sets of positioning units, and the two sets of positioning units are arranged at the two ends of a vehicle; collecting data of a transponder and data of a speed sensor based on the positioning unit; the position information is determined according to the data of the transponder and the data of the speed sensor, at the moment, the two sets of positioning units are interconnected through a two-way redundant vehicle-mounted network, and the position information is generally sent to a vehicle-mounted controller by the positioning unit at the train activation end; when the positioning unit at the activated end of the train breaks down, the positioning unit at the other end of the train can immediately take over the faulted positioning unit and independently send position information to the vehicle-mounted controller; the two sets of positioning units are connected with the vehicle-mounted controller through a two-way redundant vehicle-mounted network, position information is sent to the vehicle-mounted controller through the two-way redundant vehicle-mounted network without depending on the vehicle-mounted controller, and the two sets of positioning units can work independently and can send train position information to the vehicle-mounted controller and trackside equipment at the same time.

    本发明涉及一种改进型列车自主定位方法、系统、电子设备、电子可读存储介质,包含两套定位单元,两套所述定位单元设置于辆车两端;基于所述定位单元采集应答器的数据和速度传感器的数据;根据所述应答器的数据和所述速度传感器的数据确定位置信息,此时,两套定位单元通过双路冗余车载网络互联,通常由处于列车激活端的定位单元向车载控制器发送位置信息;当处于列车激活端的定位单元发生故障时,列车另一端的定位单元可立即接管发生故障的定位单元,独立向车载控制器发送位置信息;两套定位单元与车载控制器之间通过双路冗余车载网络互联,通过所述双路冗余车载网络向车载控制器发送位置信息,并且不依赖车载控制器,两套定位单元均可以独立工作,并可以同时向车载控制器和轨旁设备发送列车位置信息。


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    Title :

    Improved train autonomous positioning method and system, electronic equipment and electronic readable storage medium


    Additional title:

    一种改进型列车自主定位方法、系统、电子设备、电子可读存储介质


    Contributors:

    Publication date :

    2023-03-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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