The invention provides a vehicle accident early warning method, device and system, and relates to the technical field of vehicle accident early warning, and the method comprises the steps: carrying out the data collection of a target vehicle in a road through an unmanned aerial vehicle disposed above the road in combination with a camera and a millimeter wave radar, and carrying out the accident early warning through the feature fusion data of the target vehicle. The early warning precision is improved; and meanwhile, the influence of a complex environment on accident early warning can be reduced, the dependence degree of manual patrol is reduced, and the operation cost is saved.

    本发明提供了一种车辆事故预警方法、设备及系统,涉及车辆事故预警技术领域,该方法通过设置在道路上方的无人机并结合相机和毫米波雷达对道路中的目标车辆进行数据采集,利用目标车辆的特征融合数据进行事故预警,提升了预警精度;同时可降低复杂环境对事故预警的影响,减少人工巡查的依赖程度,节约了运营成本。


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    Title :

    Vehicle accident early warning method, device and system


    Additional title:

    车辆事故预警方法、设备及系统


    Contributors:
    LIU HONGWEI (author) / ZHANG YONGSHUAI (author) / ZHAI BAOSHUO (author) / LI YAZHOU (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06V / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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