The invention provides an auxiliary driving method and device, a vehicle-mounted terminal and a vehicle, and the auxiliary driving method comprises the following steps: obtaining the first speed information of a front vehicle, and judging whether the front vehicle has a switching-out action or not; when the front vehicle has the switching-out action, the position information of the front vehicle and the second speed information of the vehicle are obtained; according to the first speed information and the position information, the time when the front vehicle is cut out of the driving collision area of the vehicle is calculated; and calculating the deceleration of the vehicle according to the second speed information, the position information and the time. Whether the front vehicle has the switching-out action or not is judged, when the front vehicle is switched out, the time for the front vehicle to be switched out of the traveling collision area of the vehicle is calculated according to the switching-out speed of the front vehicle, then the vehicle is decelerated within the time, and therefore rapid deceleration and braking are avoided, and comfortable avoidance of the vehicle is achieved.
本发明提供一种辅助驾驶方法、装置、车载终端以及车辆,该辅助驾驶方法,包括如下步骤:获取前车的第一速度信息,并判断前车有无切出动作;当所述前车有切出动作时,获取所述前车的位置信息以及自车的第二速度信息;根据所述第一速度信息、所述位置信息,计算所述前车切出到所述自车的行车碰撞区域外的时间;根据所述第二速度信息、所述位置信息以及所述时间,计算所述自车的减速度。通过对前车有无切出动作进行判断,并在前车进行切出时,根据其切出的速度计算前车切出到自车行车碰撞区域外的时间,然后在该时间内对自车进行减速,从而避免了急减速和刹停,实现自车的舒适避让。
Auxiliary driving method and device, vehicle-mounted terminal and vehicle
一种辅助驾驶方法、装置、车载终端以及车辆
2024-09-27
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 |
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