The invention relates to a position correction method, a storage medium, a vehicle-mounted controller and a train, and aims to solve the problem that a virtual transponder cannot be used for replacing an entity transponder in a whole line due to the influence of satellite signals in related technologies. The method comprises the following steps: determining a target positioning position of a train according to a first positioning position of a laser radar system and a second positioning position of a satellite positioning system; according to the position relation between the target positioning position and a preset positioning area, a target positioning area where the target positioning position is located is determined, a target positioning point corresponding to the target positioning area is determined, and the preset positioning area is determined according to a preset positioning point of a running line of the train; the target positioning area is one of the preset positioning areas; and correcting the position information of the train according to the target positioning point.

    本公开涉及一种位置校正方法、存储介质、车载控制器及列车,以解决相关技术受卫星信号的影响,无法在全线路使用虚拟应答器替代实体应答器的问题。所述方法包括:根据激光雷达系统的第一定位位置和卫星定位系统的第二定位位置确定列车的目标定位位置;根据所述目标定位位置与预设定位区域的位置关系,确定所述目标定位位置所处的目标定位区域,并确定所述目标定位区域对应的目标定位点,所述预设定位区域是根据所述列车的运行线路的预设定位点确定的,所述目标定位区域为所述预设定位区域中的一者;根据所述目标定位点对所述列车的位置信息进行校正。


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    Title :

    Position correction method, storage medium, vehicle-mounted controller and train


    Additional title:

    位置校正方法、存储介质、车载控制器及列车


    Contributors:
    LI XINYU (author) / CHEN CHUJUN (author) / XIA FANGLIN (author)

    Publication date :

    2024-08-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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