本发明一种铁路区间信号设备坐标自动获取方法、系统及介质,该方法步骤包括:获取同一类型列车在待测区间的上行与下行行驶过程中记录的目标时间段内运行数据,运行数据包括各信号设备的信息、过机校正误差以及对应时刻的定位数据;从获取的运行数据中提取过机校正误差在预设范围内的数据并进行预处理,得到预处理后数据;根据预处理后数据中各信号设备的信息以及对应时刻的定位数据,分别计算各信号设备的定位信号的统计值,得到各信号设备的初始位置坐标;对各信号设备的初始位置坐标进行补偿计算,得到各信号设备投影至线路中心线的最终位置坐标。本发明具有实现方法简单、成本低、坐标获取效率与精度高,无需依赖于天窗作业等优点。

    The invention discloses a railway section signal equipment coordinate automatic acquisition method and system and a medium, and the method comprises the steps: obtaining the operation data, recorded in a target time period, of the same type of trains in the uplink and downlink driving processes of a section to be detected, the operation data comprises information of each signal device, an over-machine correction error and positioning data at a corresponding moment; extracting data of which the machine-passing correction error is within a preset range from the acquired operation data, and performing preprocessing to obtain preprocessed data; according to the information of each signal device in the preprocessed data and the positioning data at the corresponding moment, respectively calculating the statistical value of the positioning signal of each signal device, and obtaining the initial position coordinate of each signal device; and performing compensation calculation on the initial position coordinates of the signal devices to obtain final position coordinates of the signal devices projected to the line center line. The method has the advantages of simple implementation method, low cost, high coordinate acquisition efficiency and precision, no dependence on skylight operation and the like.


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    Titel :

    铁路区间信号设备坐标自动获取方法、系统及存储介质


    Erscheinungsdatum :

    2023-08-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze