The invention relates to the technical field of automobile driving assistance, and provides an automobile lane changing assistance method and device and an automobile. Comprising the following steps: when an automobile runs and lane changing assistance is started, detecting whether a vehicle-mounted navigation system is used for navigation or not; if navigation is used, acquiring first road condition information on one side where a route guides lane changing when the automobile is in an advanced lane changing stage, determining a first lane changing opportunity of the automobile according to the first road condition information, identifying a lane changing intention of a driver when the automobile is not in the advanced lane changing stage, and acquiring second road condition information on one side where the driver intends to change the lane at the same time, and determining a second lane changing opportunity of the automobile according to the second road condition information; determining a second lane changing opportunity of the automobile according to the second road condition information; if navigation is not used, real-time road condition information of the left side and the right side of the automobile is obtained, meanwhile, the lane changing intention of the main driving user is recognized, and if the main driving user has the lane changing intention, the third lane changing opportunity of the automobile is determined according to third road condition information of the side where the lane changing intention is conducted. According to the invention, the beneficial effect of actively providing safe lane changing assistance when the user needs to change the lane is realized.
本申请涉及汽车驾驶辅助技术领域,提供了一种汽车变道辅助方法、装置和汽车。包括:当汽车行驶并开启变道辅助时,检测是否有使用车载导航系统进行导航;若使用导航,在汽车处在提前变道阶段,获取路线指引变道一侧的第一路况信息,并根据第一路况信息确定汽车的第一变道时机,在汽车未处在提前变道阶段,识别主驾用户的变道意图,且同时获取意图变道一侧的第二路况信息,根据第二路况信息确定汽车的第二变道时机;若未使用导航,获取汽车左右两侧实时的路况信息,同时识别主驾用户的变道意图,若主驾用户有变道意图,则根据意图变道一侧的第三路况信息确定汽车的第三变道时机。本申请实现了在用户需要变道时主动提供安全地变道辅助的有益效果。
Automobile lane changing assisting method and device and automobile
一种汽车变道辅助方法、装置和汽车
2023-11-21
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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