The invention discloses a train positioning method and device, relates to the technical field of rail transit, and mainly aims to solve the problems that when a train is positioned, the accuracy of an SDLU is easily influenced by some factors, so that the accuracy of a positioning result is low, and then the driving safety of the train is influenced. The method comprises the following steps: acquiring parameter information of a train positioning system, wherein the parameter information at least comprises one of electronic map information and satellite information; determining whether the train positioning system is in a normal state based on the parameter information; if it is determined that the train positioning system is in the normal state, the current initial positioning position of the train is determined based on the parameter information, and a position information indication is received; and when it is determined that the initial positioning position of the train is matched with the position information indication, it is determined that the train positioning system is successfully initialized, so that real-time train positioning operation is carried out based on the successfully initialized train positioning system.

    本申请公开一种列车的定位方法及装置,涉及轨道交通技术领域,主要目的在于解决在进行列车的定位时,存在由于SDLU的准确性容易受一些因素所影响,从而导致定位结果的准确性较低,继而影响列车的行车安全的问题。本申请的方法包括:获取列车定位系统的参数信息,参数信息至少包括电子地图信息和卫星信息中的一种;基于参数信息确定列车定位系统是否处于正常状态;若确定列车定位系统处于正常状态,则基于参数信息确定列车的当前的初始定位位置,并接收位置信息指示;当确定列车的初始定位位置与位置信息指示相匹配时,确定列车定位系统初始化成功,以便基于初始化成功的列车定位系统进行实时的列车定位操作。


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    Titel :

    Train positioning method and device


    Weitere Titelangaben:

    列车的定位方法及装置


    Beteiligte:
    CHANG QIUYUN (Autor:in) / ZHI QIUCHEN (Autor:in) / MENG FANXING (Autor:in) / ZHANG YUN (Autor:in) / ZHANG SHUO (Autor:in) / CAO XIN (Autor:in)

    Erscheinungsdatum :

    2023-04-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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