The invention belongs to the technical field of automobile control, and discloses an automobile door unlocking control method and device. When it is detected that the target vehicle is collided, the collision acceleration of the target vehicle is obtained, when the collision acceleration meets the starting condition of the preset safety strategy, the preset safety strategy is started, and when the collision acceleration is lower than the unlocking acceleration threshold value, the duration when the collision acceleration is lower than the unlocking acceleration threshold value is monitored. And when the duration exceeds the preset time threshold value, the vehicle door of the target vehicle is controlled to be unlocked. According to the vehicle door unlocking control method and device, whether the collision acceleration of the target vehicle is lower than the unlocking acceleration threshold value or not is judged, and the vehicle door is controlled to be unlocked when the current collision acceleration and the speed are lower than the unlocking acceleration threshold value, so that safe and accurate vehicle door unlocking control over the collided vehicle is achieved; the situation that danger happens to passengers due to the fact that the vehicle door is unlocked in advance is effectively avoided, and the safety performance of the vehicle is improved.

    本发明属于汽车控制技术领域,公开了一种车门解锁控制方法及装置。本发明通过在检测到目标车辆受到碰撞时,获取目标车辆的碰撞加速度,在碰撞加速度满足预设安全策略的启动条件时,启动预设安全策略,在碰撞加速度低于解锁加速度阈值时,监测碰撞加速度低于解锁加速度阈值的持续时长,在持续时长超过预设时间阈值时,控制目标车辆的车门解锁。由于本发明是通过判断目标车辆的碰撞加速度是否低于解锁加速度阈值,在当前及速度低于解锁加速度阈值时控制车门解锁,实现了安全精准地对受到撞击的车辆进行车门解锁控制,有效避免了车门提前解锁而导致乘客发生危险的情况,提升了车辆的安全性能。


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    Title :

    Vehicle door unlocking control method and device


    Additional title:

    车门解锁控制方法及装置


    Contributors:
    ZHOU ZHENGQUAN (author) / PENG YU (author) / ZHANG HENGYU (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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