The invention provides an auxiliary driving method for safe car following and a vehicle, and relates to the technical field of intelligent driving, and the method comprises the steps: judging whether a driver has a car following intention or not; whether the first distance between the vehicle and the front vehicle is smaller than a safe vehicle following threshold value or not is judged; when the driver has the car following intention and the first distance is smaller than the safe car following threshold value, the speed of the car output by the car power is reduced till the speed of the car is smaller than the speed of the front car to a preset car speed threshold value. The technical scheme has the following advantages or beneficial effects that under the scene that a driver intends to follow the vehicle, when the distance between the vehicle and the front vehicle is smaller than a safe vehicle following threshold value, power output of the vehicle is reduced with a small amplitude, so that the speed of the vehicle is reduced with a small amplitude, and the distance between the vehicle and the front vehicle is gradually increased to a safe distance; and in the whole process, the driver does not feel obvious deceleration feeling, so that on the basis of not influencing the driving experience of the driver, the vehicle is assisted to keep a safe distance from the front vehicle, and potential safety hazards caused by too short vehicle following distance are avoided.

    本发明提供一种安全跟车的辅助驾驶方法、车辆,涉及智能驾驶技术领域,包括:判断驾驶员是否具有跟车意图;判断车辆与前车之间的第一距离是否小于一安全跟车阈值;于驾驶员具有跟车意图,且第一距离小于安全跟车阈值时,减小车辆动力输出至所述车辆的车速小于前车车速至一预设车速阈值。采用上述技术方案具有如下优点或有益效果:本发明在驾驶员有意图跟车的场景下,当车辆与前车距离小于安全跟车阈值时,以很小的幅度减小自车动力输出,使得自车车速小幅降低,与前车距离逐渐增大至安全距离;并且在整个过程中驾驶员不会感受到明显的减速感,使得在不影响驾驶员驾驶体验的基础上,辅助车辆与前车保持安全车距,避免跟车距离过近带来的安全隐患。


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    Title :

    Auxiliary driving method for safe vehicle following and vehicle


    Additional title:

    一种安全跟车的辅助驾驶方法、车辆


    Contributors:

    Publication date :

    2022-04-26


    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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