The embodiment of the invention provides a train distance real-time acquisition method and system, and the method comprises the steps: determining a first train and a second train; according to a preset time interval, at least two measured distance values between the first train and the second train at the current moment are obtained in real time; wherein the measurement distance values are from different data sources; and obtaining the distance between the first train and the second train at the current moment from the at least two measured distance values. According to the embodiment of the invention, multi-source processing is carried out on the on-orbit train distance measurement data, and the data is selected by changing the sources in real time, so that the reliability and accuracy of the train distance measurement data are improved, and the safe operation of the train is ensured.

    本申请实施例提供了一种列车距离的实时获取方法和系统,其中,方法包括:确定第一列车和第二列车;根据预设时间间隔,实时获取当前时刻所述第一列车和所述第二列车之间的至少两个测量距离值;其中,各所述测量距离值来自不同的数据源;从至少两个所述测量距离值中,得到当前时刻所述第一列车和所述第二列车之间的距离。本申请实施例通过对在轨列车测距的数据多源化,并且,实时换源以选择数据,提高列车测距的数据可靠性和准确性,从而保障列车安全运行。


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    Titel :

    Method and system for acquiring train distance in real time


    Weitere Titelangaben:

    一种列车距离的实时获取方法和系统


    Beteiligte:
    YANG GUANGJIN (Autor:in) / ZHANG XIN (Autor:in) / LI JIE (Autor:in) / XU QING (Autor:in) / XIONG YAN (Autor:in) / LUO QINYANG (Autor:in) / LIU JIAQI (Autor:in) / LIU YONGLIANG (Autor:in) / WANG GUI (Autor:in) / HE SHENG (Autor:in)

    Erscheinungsdatum :

    2022-12-30


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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