The invention relates to a lying posture state airbag protection control method and system and an automobile, and the method comprises the steps: detecting the condition of a seat through a detectionassembly in an automatic driving process, and obtaining the riding posture of a passenger on the seat; detecting the collision condition of the vehicle body through a crumple sensor, and acquiring thecrumple acceleration of the vehicle body in the seat direction; and when the two acquired parameters meet preset conditions, namely the riding posture is in a lying posture state and the collapsing acceleration is greater than or equal to the preset acceleration, enabling a controller to stimulate a first air bag and a second air bag to enable the first air bag and the second air bag to be correspondingly opened on a backrest and a cushion respectively. Due to the fact that the passenger is in a lying posture on the seat, the opened first air bag covers the upper body of the passenger, namelythe area above the waist of the passenger. The opened second air bag covers the lower body of the passenger, namely the area below the waist of the passenger, so that most of part of the body of thepassenger is safely covered in the lying posture state.
本发明涉及一种躺姿状态气囊保护控制方法、系统及汽车,在自动驾驶过程中,通过检测组件对座椅上的状况进行检测,获取乘员在座椅上的乘车姿态;通过溃缩传感器对车体的碰撞状况进行检测,获取车体上沿着朝座椅方向的溃缩加速度。当获取的两个参数均满足预设条件,即乘车姿态为躺姿状态,溃缩加速度大于或者等于预设加速度时,控制器激发第一气囊与第二气囊,使得第一气囊与第二气囊分别对应在靠背、坐垫上打开。由于乘员在座椅上为躺姿状态,因此,打开后的第一气囊则覆盖乘员上半身,即乘员腰部以上区域;打开后的第二气囊覆盖乘员下半身,即乘员腰部以下区域,这样保证躺姿状态下乘员身体大部分被安全覆盖。
Lying posture state airbag protection control method and system and automobile
躺姿状态气囊保护控制方法、系统及汽车
2021-02-26
Patent
Elektronische Ressource
Chinesisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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