The invention provides an automobile door opening anti-collision early warning method and device, electronic equipment and a storage medium. The method comprises the steps that firstly, reachable positions of obstacles around an automobile at the next moment are predicted based on a three-degree-of-freedom automobile dynamics model; the running state of the vehicle at the current moment is obtained, and the safe reachable boundary of door opening of the vehicle at the next moment is predicted according to the running state of the vehicle; and if the reachable position of the obstacle is located in the safe reachable boundary of the vehicle, door opening early warning operation is executed. That is to say, by predicting the reachable position of the obstacle around the automobile at the next moment and the safe reachable boundary of automobile door opening, when the reachable position of the obstacle is located in the safe reachable boundary of the automobile, it is determined that the collision risk exists between the automobile and the obstacle when the automobile is opened, and the door opening early warning operation is executed at the moment; therefore, the door opening collision risk can be warned to passengers in the automobile in time, and accidents of automobile door opening collision are reduced or even avoided.

    本发明提供一种汽车开门防碰撞预警方法、装置、电子设备及存储介质,首先基于三自由度车辆动力学模型预测下一时刻下本车周围的障碍物的可达位置;进而获取当前时刻下本车的运行状态,根据本车的运行状态预测下一时刻下本车开门的安全可达边界;进一步如果障碍物的可达位置位于本车的安全可达边界内,执行开门预警操作。也就是说,本发明通过预测下一时刻下汽车周围障碍物的可达位置、以及汽车开门的安全可达边界,在障碍物的可达位置位于汽车的安全可达边界内时,确定汽车开门时与障碍物有碰撞风险,此时执行开门预警操作,这就可以及时向车内乘客预警开门碰撞风险,减少甚至避免汽车开门碰撞的事件发生。


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    Title :

    Automobile door opening anti-collision early warning method and device, electronic equipment and storage medium


    Additional title:

    汽车开门防碰撞预警方法、装置、电子设备及存储介质


    Contributors:
    LIANG LI (author) / XIAO HONGMING (author) / LIANG GAOYANG (author) / LU ZHENGQIAN (author) / HUANG ZHONGLENG (author) / XIAN SIJING (author) / GUO QIXIN (author)

    Publication date :

    2024-05-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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