The invention provides a crossroad anti-collision early warning method and device and electronic equipment, and the method comprises the steps: obtaining crossroad images, including an indicating lamp image, a pedestrian motion image and a vehicle driving image; obtaining crossroad indicating lamp information according to the indicating lamp image; according to the pedestrian motion image, obtaining a pedestrian motion state through a first target tracking algorithm and a posture estimation network; according to the vehicle driving image, obtaining a vehicle driving state and a sight shielding area through a second target tracking algorithm; and according to the indicating lamp information, the pedestrian motion state, the vehicle driving state and the sight shielding area, a collision risk level is judged, and corresponding collision early warning is sent out. The pedestrian motion state is obtained through the first target tracking algorithm, the vehicle driving state is obtained through the second target algorithm, the collision risk level is comprehensively judged, the corresponding level early warning is sent out, accurate graded early warning of the pedestrian-vehicle collision risk is achieved, and the acceptance of a driver for collision early warning is improved.

    本发明提供了一种十字路口防碰撞预警方法、装置及电子设备,所述方法包括:获取十字路口图像,包括指示灯图像、行人运动图像和车辆行驶图像;根据指示灯图像,得到十字路口指示灯信息;根据行人运动图像,通过第一目标跟踪算法和姿态估计网络得到行人运动状态;根据车辆行驶图像,通过第二目标跟踪算法得到车辆行驶状态和视线遮挡区域;根据指示灯信息、行人运动状态、车辆行驶状态和视线遮挡区域判断碰撞风险等级,并发出对应碰撞预警。本发明通过第一目标跟踪算法得到行人运动状态,通过第二目标算法得到车辆行驶状态,综合判断碰撞风险等级并发出对应等级预警,实现对人车碰撞风险的准确分级预警,提高了驾驶人对碰撞预警的接受度。


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    Title :

    Crossroad anti-collision early warning method and device and electronic equipment


    Additional title:

    一种十字路口防碰撞预警方法、装置及电子设备


    Contributors:
    CHEN YUNXING (author) / CUI JUNHUA (author) / WU HUAWEI (author) / WU ZHAO (author) / NIE JINQUAN (author)

    Publication date :

    2023-10-20


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V



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