The invention provides an anti-collision control method for an outside rear-view mirror, a controller, a storage medium and a vehicle. The method comprises the steps that the running speed and the steering wheel angular speed of a target vehicle in the current period are obtained; obtaining a road surface state of a road section driven by the target vehicle, and determining a friction coefficient between tires of the target vehicle and a road surface based on the road surface state; calculating a tire slip limit value of the current period based on the steering wheel angular velocity of the current period and the friction coefficient; and if the running speed of the current period is greater than the tire slip limit value of the current period, controlling the outside rear-view mirror of the target vehicle to be converted into a folded state. By means of the method, whether the vehicle has the slipping risk or not can be predicted according to the current running speed of the vehicle and the tire slipping limit value, the outside rear-view mirror is folded in time when the vehicle has the slipping risk, and the situation that the outside rear-view mirror is folded again when an obstacle is found, and consequently folding is not in time is avoided; and the anti-collision effect of the outside rear-view mirror is improved.
本申请提供一种外后视镜的防碰撞控制方法、控制器、存储介质及车辆,该方法包括:获取目标车辆在当前周期的行使速度和方向盘角速度;获取目标车辆行使路段的路面状态,并基于路面状态确定目标车辆的轮胎与路面的摩擦系数;基于当前周期的方向盘角速度和所述摩擦系数,计算当前周期的轮胎打滑极限值;若当前周期的行使速度大于当前周期的轮胎打滑极限值,则控制目标车辆的外后视镜转换为折叠状态。通过上述方法,本申请能够根据车辆的当前行使速度和轮胎打滑极限值预测车辆是否存在打滑风险,并在车辆存在打滑风险时及时将外后视镜折叠,避免在发现障碍物时再折叠外后视镜导致折叠不及时的情况,提高外后视镜的防碰撞效果。
Anti-collision control method of outside rear-view mirror, controller, storage medium and vehicle
外后视镜的防碰撞控制方法、控制器、存储介质及车辆
2024-01-02
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 |
European Patent Office | 2024
|Outside rear-view mirror control method, vehicle-mounted controller, automobile and storage medium
European Patent Office | 2022
|Vehicle outside rear-view mirror control method and system, vehicle and storage medium
European Patent Office | 2020
|European Patent Office | 2024
|