The embodiment of the invention is suitable for the technical field of vehicles, and provides a vehicle braking method and device, vehicle-mounted equipment and a medium, the method comprises the steps that the road adhesion coefficient of a vehicle in the current driving state is determined, and the road adhesion coefficient is used for describing the adhesion level between the vehicle and the road; according to the road adhesion coefficient, the collision time of the vehicle and an obstacle is estimated, the obstacle is an object having the collision risk with the vehicle, and the collision time is used for describing the predicted duration from the current moment to the moment when the vehicle collides with the obstacle; and if the collision time is smaller than a time threshold value, emergency braking control is carried out on the vehicle. By means of the method, the vehicle can be more accurately controlled to conduct emergency braking, and vehicle driving safety is guaranteed.
本申请实施例适用于车辆技术领域,提供了一种车辆制动方法、装置、车载设备及介质,所述方法包括:确定车辆当前行驶状态下的路面附着系数,所述路面附着系数用于描述所述车辆与路面之间的附着力水平;根据所述路面附着系数,预估所述车辆与障碍体的碰撞时间,所述障碍体为与所述车辆存在碰撞风险的对象,所述碰撞时间用于描述从当前时刻到所述车辆与所述障碍体发生碰撞时刻的预测时长;若所述碰撞时间小于时间阈值,则对所述车辆执行紧急制动控制。通过上述方法,能够更精确地控制车辆进行紧急制动,保障车辆行驶安全。
Vehicle braking method and device, vehicle-mounted equipment and medium
车辆制动方法、装置、车载设备及介质
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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