The invention discloses a freight train driving obstacle early warning method and system, and relates to the technical field of driving early warning, and the system comprises an image acquisition module, a data arrangement module, a driving analysis module and a radar module. The data arrangement module is used for arranging the plurality of vehicle front road image frames and the plurality of vehicle instrument panel image frames acquired by the image acquisition module to obtain real-time pose information in the driving process of the freight train; the driving analysis module is used for acquiring the expected driving route stored by the cloud platform and analyzing the deviation value of the freight train in combination with the real-time pose information of the freight train; the data arrangement module is further used for obtaining surrounding obstacle distance information monitored by the radar module and analyzing the distance information in combination with a plurality of vehicle front road image frames obtained by the image obtaining module to judge whether obstacles exist on the driving route or not, if yes, the controller automatically limits the speed of an engine of the freight train or brakes the engine of the freight train; the collision risk is reduced, and the safety of vehicle driving is improved.

    本发明公开了一种货运列车行车障碍预警方法及系统,涉及行车预警技术领域,包括图像获取模块、数据整理模块、行车分析模块和雷达模块;数据整理模块用于对图像获取模块获取的多个车辆前方道路图像帧和多个车辆仪表盘图像帧进行整理,得到货运列车行驶过程中的实时位姿信息;行车分析模块用于获取云平台存储的期望行驶路线并结合货运列车的实时位姿信息对货运列车的偏离值作出分析;数据整理模块还用于获取雷达模块监测到的四周障碍物距离信息并结合图像获取模块获取的多个车辆前方道路图像帧进行分析,判断行驶路线上是否存在障碍物,若存在障碍物,则控制器自动对货运列车的发动机限速或制动,降低碰撞风险,提高车辆行驶的安全性。


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    Titel :

    Freight train driving obstacle early warning method and system


    Weitere Titelangaben:

    一种货运列车行车障碍预警方法及系统


    Beteiligte:
    ZHANG ZHONG (Autor:in) / WANG MINGMING (Autor:in)

    Erscheinungsdatum :

    2022-04-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06V



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