The embodiment of the invention provides a vehicle lateral collision time prediction method and device, electronic equipment and a storage medium, and relates to the technical field of vehicle auxiliary driving. The method comprises the following steps: regularly acquiring continuous multi-frame vehicle images of a surrounding environment; lateral collision risk judgment is carried out based on the vehicle image, and if a collision risk exists, a corresponding target vehicle is obtained; acquiring initial driving state information of the vehicle and the target vehicle; predicting driving tracks of the vehicle and the target vehicle based on the initial driving state information; a collision time is predicted based on the predicted travel trajectory. According to the method, the pose information and the driving data of the surrounding vehicle can be obtained through the vehicle image shot by the camera of the vehicle, the cost is low, the collision time is accurately predicted through geometric analysis, and the problems that an existing method is high in cost and inaccurate in prediction result are solved.

    本申请实施例提供一种车辆侧向碰撞时间预测方法、装置、电子设备及存储介质,涉及车辆辅助驾驶技术领域。该方法包括定期获取周围环境的连续多帧车辆图像;基于所述车辆图像进行侧向碰撞风险判定,若有碰撞风险,则获得对应的目标车辆;获取自车和所述目标车辆的初始行驶状态信息;基于所述初始行驶状态信息对自车和目标车辆的行驶轨迹进行预测;基于预测的行驶轨迹预测碰撞时间。该方法可通过自车摄像头拍摄的车辆图像获得周围车辆的位姿信息和行驶数据,成本低,通过几何分析准确预测碰撞时间,解决了现有方法成本高、预测结果不准确的问题。


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    Title :

    Vehicle lateral collision time prediction method and device, electronic equipment and storage medium


    Additional title:

    车辆侧向碰撞时间预测方法、装置、电子设备及存储介质


    Contributors:
    WANG XINYU (author) / YANG LIJIAN (author) / HU JIHAO (author) / HE ZONGQUAN (author) / HU YILIN (author) / HUANG GUANXING (author)

    Publication date :

    2024-04-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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