The invention discloses a vehicle starting lane changing control method, device and equipment. After it is determined that a vehicle is in a starting lane changing state, the acceleration of a moving target is determined according to the speed change rate of the moving target on the side face of the vehicle; calculating the collision time of the moving target and the vehicle according to the speed and the relative distance of the moving target; setting early warning starting time and braking starting time of the vehicle according to the acceleration of the moving target; the vehicle is controlled to give out collision early warning according to the collision time and the early warning starting time, the vehicle is controlled to be braked according to the collision time and the braking starting time, a moving target nearby the vehicle is monitored, an observation blind area is avoided, and the vehicle is controlled to give out early warning and brake according to the state of the moving target. Traffic accidents caused by blind areas or carelessness of drivers when the vehicles start to change lanes can be effectively avoided, and therefore life and property safety of the vehicles and other passengers on roads can be protected.
本申请公开了一种车辆起步变道的控制方法、装置和设备,在确定自车处于起步变道状态后,根据自车侧面的运动目标的速度变化率确定所述运动目标的加速度;根据所述运动目标的速度和相对距离计算所述运动目标与自车的碰撞时间;根据所述运动目标的加速度设定自车的预警启动时间和制动启动时间;根据所述碰撞时间和所述预警启动时间控制自车发出碰撞预警,并根据所述碰撞时间和所述制动启动时间控制自车进行制动,实现了对自车附近运动目标进行监测避免出现观察盲区,并且根据运动目标的状态控制自车进行预警和制动,能够有效避免由于驾驶员盲区或者大意而引起的在自车起步变道时的交通事故,从而保护自身和道路上其他通行者的生命财产安全。
Vehicle starting lane changing control method, device and equipment
一种车辆起步变道的控制方法、装置和设备
2023-06-23
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 / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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