The invention provides a train integrity detection method and device, and the method comprises the steps: carrying out the segmented comparison processing of a continuous track bed vibration signal, obtaining an effective track bed vibration signal, carrying out the matched filtering and testing of the continuous track bed vibration signal according to basic information and the effective track bed vibration signal, and obtaining a train integrity detection result. A real-time positioning result of the effective ballast bed vibration signal is obtained; when the running state of the train is normal running, determining a first measurement area number occupied by the train according to a real-time positioning result; when the running state of the train is departure acceleration or arrival deceleration, the historical data of the preset measuring areas of the track are backtracked, the real-time position of the train head and the real-time position of the train tail of the train are obtained, and the number of second measuring areas occupied by the train is determined according to the real-time positioning result, the real-time position of the train head and the real-time position of the train tail; and according to the first measurement area number or the second measurement area number, the integrity of the train in the train running state is judged, and an integrity judgment result is obtained. According to the invention, the technical problem of determining the integrity of the train is solved.

    本发明提供了一种列车完整性检测方法及装置,包括:对连续道床振动信号进行分段比较处理,得到有效道床振动信号,并根据基本信息和有效道床振动信号对连续道床振动信号进行匹配滤波和测试,得到有效道床振动信号的实时定位结果;当列车行驶状态为正常行驶时,根据实时定位结果,确定列车占用的第一测区数;当列车行驶状态为出站加速或进站减速时,对轨道预设测区的历史数据进行回溯,得到列车的车头实时位置和车尾实时位置,并根据实时定位结果、车头实时位置和车尾实时位置,确定列车占用的第二测区数;根据第一测区数或第二测区数对列车行驶状态下列车的完整性进行判断,得到完整性判定结果。本发明实现了对列车的完整性进行确定的技术问题。


    Access

    Download


    Export, share and cite



    Title :

    Train integrity detection method and device


    Additional title:

    一种列车完整性检测方法及装置


    Contributors:
    JIANG SHAN (author) / SONG KE (author) / LI KAI (author) / MA JUNJIE (author) / WANG MAOCAI (author) / CHEN WEI (author) / XU YIMIN (author) / FAN DIAN (author) / JIANG JINPENG (author)

    Publication date :

    2023-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    Train integrity detection method and device

    CHENG YAJING / GUO HAIQI / CAO XIN | European Patent Office | 2022

    Free access

    Train integrity detection method and device

    WANG HAINAN / SUN XIAOGUANG / FANG DI et al. | European Patent Office | 2022

    Free access

    Rail train brake control, train state detection and train integrity detection method

    CHEN JIANMING | European Patent Office | 2021

    Free access

    TRAIN INTEGRITY PROVING DEVICE AND METHOD

    STRINGER ANDREW | European Patent Office | 2023

    Free access

    Train integrity proving device and method

    ANDREW STRINGER | European Patent Office | 2022

    Free access