The embodiment of the invention provides a braking method and device, electronic equipment and a readable storage medium. The braking method comprises steps that when a target object located in front of a vehicle is detected, the state information between the vehicle and the target object is obtained, the state information comprises the estimated collision time of the vehicle and the target object and the confidence coefficient of the target object, and the confidence coefficient of the target object is used for reflecting the degree of driving obstacles caused by the target object to the vehicle; when the confidence coefficient of the target object is larger than a confidence coefficient threshold value and the estimated collision time of the vehicle and the target object is smaller than a time threshold value, the vehicle speed of the vehicle is reduced according to the initial braking acceleration; and when the vehicle speed reduction amount of the vehicle is equal to the target reduction amount, initial braking acceleration of the vehicle is reduced according to the braking acceleration reduction gradient till the vehicle speed of the vehicle is equal to the target vehicle speed. The method is advantaged in that the possibility that the vehicle possibly impacts the target object is reduced, and the possibility that the vehicle possibly impacts the target object is relatively small.
本申请实施例提供了一种制动方法、装置、电子设备及可读存储介质。该制动方法包括:在检测到位于车辆前方的目标物体时,获取车辆与目标物体之间的状态信息,状态信息包括:车辆与目标物体的预计碰撞时间,目标物体的置信度,目标物体的置信度用于反映目标物体对车辆造成行车障碍的程度;在目标物体的置信度大于置信度阈值,且车辆与目标物体的预计碰撞时间小于时间阈值时,按照初始的制动加速度降低车辆的车速;在车辆的车速下降量等于目标下降量时,按照制动加速度降低梯度降低车辆的初始的制动加速度,直到车辆的车速等于目标车速。在本申请实施例中,降低车辆可能撞击在目标物体上的可能性,得车辆可能撞击在目标物体上的可能性较小。
Braking method and device, electronic equipment and readable storage medium
制动方法、装置、电子设备及可读存储介质
2021-04-13
Patent
Electronic Resource
Chinese
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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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