The invention relates to a collision early warning method and device, computer equipment, a storage medium and a computer program product. The method comprises the steps of determining obstacle information corresponding to a target vehicle according to environment information corresponding to an environment where the target vehicle is located; determining a collision prediction result between the target vehicle and an obstacle corresponding to the obstacle information according to the state information and the obstacle information corresponding to the target vehicle; under the condition that the collision prediction result represents that the target vehicle collides with the obstacle, the predicted collision time between the target vehicle and the obstacle is determined; and under the condition that the predicted collision time is less than or equal to the safe collision time, executing collision early warning operation. By adopting the method, the predicted collision time between the target vehicle and the obstacle can be accurately determined based on the state information of the target vehicle and the obstacle information, and the collision early warning operation is executed based on the predicted collision time and the safe collision time, so that the accuracy of a collision early warning result is improved.

    本申请涉及一种碰撞预警方法、装置、计算机设备、存储介质和计算机程序产品。所述方法包括:根据目标车辆所处的环境对应的环境信息,确定目标车辆对应的障碍物信息;根据目标车辆对应的状态信息和障碍物信息,确定目标车辆与障碍物信息对应的障碍物之间的碰撞预测结果;在碰撞预测结果表征目标车辆和障碍物发生碰撞的情况下,确定目标车辆与障碍物之间的预测碰撞时间;在预测碰撞时间小于或等于安全碰撞时间的情况下,执行碰撞预警操作。采用本方法能够基于目标车辆的状态信息和障碍物信息,准确确定目标车辆与障碍物之间的预测碰撞时间,并基于预测碰撞时间和安全碰撞时间,执行碰撞预警操作,进而提高碰撞预警结果的准确度。


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    Title :

    Collision early warning method and device, computer equipment and storage medium


    Additional title:

    碰撞预警方法、装置、计算机设备和存储介质


    Contributors:
    HUANG DEFU (author) / HUANG ZEKUN (author) / YANG SUHUA (author) / PENG ZHAOZHUANG (author) / HAN LINGTAO (author)

    Publication date :

    2023-10-10


    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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