The invention relates to the technical field of vehicle control, and discloses a vehicle longitudinal safety control method and device, equipment and a storage medium, and the method comprises the steps: obtaining the vehicle driving state information of a current vehicle, and determining a predicted vehicle motion track according to the vehicle driving state information; acquiring a pavement image in a preset range and electromagnetic wave information of a vehicle-mounted radar according to the predicted vehicle movement track; determining obstacle state information according to the electromagnetic wave information and the pavement image; determining first predicted collision time according to the vehicle driving state information and the obstacle state information; and performing safety control on the current vehicle according to the first predicted collision time. Compared with the prior art, the triggering of the system may be inconsistent with the demand of a driver, the method determines the predicted collision time according to the vehicle driving state information and the obstacle state information, and carries out the safety control of the vehicle according to the predicted collision time, thereby improving the driving safety of the vehicle.

    本发明涉及车辆控制技术领域,公开了一种车辆纵向安全控制方法、装置、设备及存储介质,所述方法包括:获取当前车辆的车辆行驶状态信息,并根据车辆行驶状态信息确定预测车辆运动轨迹;根据预测车辆运动轨迹采集预设范围内的路面图像及车载雷达的电磁波信息;根据电磁波信息和路面图像确定障碍物状态信息;根据车辆行驶状态信息和障碍物状态信息确定第一预测碰撞时间;根据第一预测碰撞时间对当前车辆进行安全控制。相较于现有技术,系统的触发可能与驾驶员的需求相悖,而本发明中根据车辆行驶状态信息和障碍物状态信息确定预测碰撞时间,并根据预测碰撞时间对车辆进行安全控制,从而提高了车辆行驶的安全性。


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    Title :

    Vehicle longitudinal safety control method and device, equipment and storage medium


    Additional title:

    车辆纵向安全控制方法、装置、设备及存储介质


    Contributors:
    FU SIYAN (author) / QIU YUNYAN (author) / SHI JIANENG (author) / LIN CHANGBO (author) / TANG JING (author) / ZHAN XIN (author)

    Publication date :

    2021-08-24


    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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