The invention provides a transverse braking method, device and equipment of a vehicle and a storage medium. The method comprises the steps that a driving prediction track of the vehicle in the driving process and a driving prediction track of a moving object in front of the vehicle are obtained; when a track included angle between the driving prediction track of the vehicle and the driving prediction track of the moving object is within a preset included angle range, determining the moving object as a target obstacle; the target obstacle is tracked in real time, a driving prediction track of the target obstacle is obtained, and when the driving prediction track of the target obstacle intersects with the dangerous collision area, the collision time of the target obstacle and the vehicle is determined; the dangerous collision area is a preset area along the driving prediction track direction of the vehicle; and determining a braking strategy of the vehicle based on the collision time and a preset collision time threshold value. According to the invention, the accuracy of transverse braking can be improved, and transverse collision of the vehicle in the driving process can be effectively avoided.
本发明提供车辆的横向制动方法、装置、设备及存储介质,该方法包括:获取本车在行驶过程中的行驶预测轨迹和本车前方的运动物体的行驶预测轨迹;当本车的行驶预测轨迹与运动物体的行驶预测轨迹的轨迹夹角在预设夹角范围内时,则将运动物体确定为目标障碍物;实时跟踪目标障碍物并获取目标障碍物的行驶预测轨迹,当目标障碍物的行驶预测轨迹与危险碰撞区域存在交集时,则确定目标障碍物和本车的碰撞时间;危险碰撞区域为沿着本车的行驶预测轨迹方向的预设区域;基于碰撞时间和预设碰撞时间阈值,确定本车的制动策略。本发明可以提升横向制动的准确度,有效地避免车辆在行驶过程中发生横向碰撞。
Transverse braking method, device and equipment of vehicle and storage medium
车辆的横向制动方法、装置、设备及存储介质
2023-07-07
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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