The invention relates to a vehicle self-adaptive cruise method and device and a vehicle, and the method comprises the steps: obtaining a signal lamp state of a traffic light intersection in front of the vehicle and road section information of a current driving road section of the vehicle, and obtaining a first duration corresponding to the signal lamp state when the signal lamp state belongs to a traffic permission state, according to the road section information and the first duration time, determining a reference speed required by the vehicle to pass through the front traffic light intersection, and adjusting the driving speed of the vehicle based on the road section information and the reference speed under the condition of determining that no other vehicle exists in front of the vehicle; when it is determined that other vehicles exist in front of the vehicle, the driving speed is adjusted according to the driving information of the other vehicles and the reference speed; by means of the method, the running speed of the vehicle can be planned, the times of braking, flameout, restarting and other actions in the running process of the vehicle are reduced, the passing efficiency is improved, and meanwhile energy is saved.
本申请涉及一种车辆自适应巡航方法、装置及车辆,所述方法包括:获取车辆前方红绿灯路口的信号灯状态和车辆当前行驶路段的路段信息,当信号灯状态属于允许通行状态时,获取信号灯状态对应的第一持续时间,根据路段信息和第一持续时间,确定车辆通过前方红绿灯路口所需的基准速度,并在确定车辆前方不存在其他车辆的情况下,基于路段信息和基准速度调整车辆的行驶速度;在确定车辆前方存在其他车辆的情况下,依据其他车辆的行驶信息和基准速度调整行驶速度;采用本方法能够规划车辆的行驶速度,减少了车辆在行驶过程中进行刹车、熄火及重新启动等动作的次数,提高通行效率的同时实现能源的节约。
Vehicle self-adaptive cruise method and device and vehicle
车辆自适应巡航方法、装置及车辆
2023-12-05
Patent
Elektronische Ressource
Chinesisch
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