The invention provides an intelligent track obstacle identification method, which belongs to the technical field of obstacle identification, and comprises the following steps: laying distributed optical fibers along the length direction of a track, and installing a plurality of detectors at intervals along the length direction of the track. When the obstacle falls on the track and the change value of the state of the distributed optical fiber exceeds a preset standard, the distributed optical fiber feeds back the position information, and the detector close to the position information is lifted; and determining the distance with the obstacle and the size parameter of the obstacle through the detector. And deducing the mass of the obstacle according to the change value and the size parameter, and performing corresponding elimination work according to the mass to reset the detector. According to the rail obstacle intelligent identification method provided by the invention, the obstacle can be sensed in time through the distributed optical fibers, the distance between the rail and the obstacle, the size parameters and the quality can be determined through the detector, visual and accurate data are provided for obstacle clearing work, and normal operation of a train is ensured.

    本发明提供了轨道障碍物智能识别方法,属于障碍物识别技术领域,包括:沿轨道长度方向上铺设分布式光纤,沿轨道长度方向上间隔安装多个探测仪。当障碍物掉落在轨道上并使分布式光纤状态的变化值超过预设标准时,由分布式光纤反馈位置信息,升起临近位置信息的探测仪;通过探测仪确定与障碍物的距离以及障碍物的尺寸参数。根据变化值以及尺寸参数推断出障碍物的质量,根据质量进行对应的排除工作,使探测仪复位。本发明提供的轨道障碍物智能识别方法通过分布式光纤能够及时感知障碍物,通过探测仪能够确定出与障碍物的距离、尺寸参数和质量,为障碍物的清除工作提供直观且准确的数据,保证了列车的正常运行。


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    Titel :

    Intelligent track obstacle identification method


    Weitere Titelangaben:

    轨道障碍物智能识别方法


    Beteiligte:
    ZHAO JIANGUANG (Autor:in) / FAN JINGJING (Autor:in) / LIU XIAOQUN (Autor:in) / DI JUXING (Autor:in) / YIN XINXIN (Autor:in) / ZHANG JIANFANG (Autor:in)

    Erscheinungsdatum :

    2022-06-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen



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