The invention discloses a vehicle, a static detection method and device thereof and a storage medium. The vehicle static detection method comprises the steps that the longitudinal acceleration value of the vehicle is obtained in real time; determining at least three continuous longitudinal acceleration values obtained in a preset period as first acceleration; judging whether each first acceleration is smaller than a first preset error value or not; if yes, controlling a brake actuator of the vehicle to brake the vehicle in a preset brake mode; in the process of braking the vehicle in the preset braking mode, determining at least three continuous longitudinal accelerations obtained in a preset period as second accelerations; determining the state of the vehicle according to each first acceleration and each second acceleration; the states of the vehicle include a stationary state and a moving state. According to the technical scheme, the motion static state of the vehicle is jointly determined through the longitudinal acceleration value of the vehicle and the brake actuator, whether the vehicle is actually in the static state or not can be accurately judged, meanwhile, the cost of the whole vehicle does not need to be increased, and implementation is very easy.
一种车辆及其静态检测方法、装置和存储介质,该车辆静态检测方法包括实时获取车辆的纵向加速度值;将以预设周期获得的连续的至少三个纵向加速度值确定为第一加速度;判断各第一加速度是否均小于第一预设误差值;若是,则控制车辆的制动执行器以预设制动模式制动车辆;在以预设制动模式制动车辆的过程中,将以预设周期获得的连续的至少三个纵向加速度确定为第二加速度;根据各第一加速度和各第二加速度,确定车辆的状态;车辆的状态包括静止状态和运动状态。本发明的技术方案,通过车辆纵向加速度值和制动执行器共同确定车辆的运动静止状态,可以准确地判断车辆是否真实处于静止状态,同时,无需增加整车成本且非常易于实现。
Vehicle, static detection method and device thereof and storage medium
车辆及其静态检测方法、装置和存储介质
2023-04-04
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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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