The invention provides an automobile emergency braking control method and system.The method comprises the steps that a camera is arranged in a cockpit to collect facial expressions of a driver, and a braking controller receives the facial expressions collected by the camera; an intelligent wearable device is arranged to monitor the heart rate of a driver and send the heart rate to the brake controller; the braking controller judges the tension degree of the driver according to the heart rate and the facial expression and judges whether the automobile needs to enter emergency braking or not according to the tension degree; if yes, the vehicle is controlled to enter an emergency braking mode, and the braking force of a brake is gradually increased till the right foot of the driver steps on a brake pedal. According to the invention, the emergency braking distance can be reduced, and the braking system performance and the driving safety are improved.
本发明提供一种汽车紧急制动控制方法及系统,该方法包括:在驾驶舱内设置摄像头,以采集驾驶员的面部表情,制动控制器接收所述摄像头采集的所述面部表情;设置智能穿戴设备,以监测驾驶员的心率,并将所述心率发送至所述制动控制器;所述制动控制器根据所述心率和所述面部表情判断驾驶员的紧张程度,并根据所述紧张程度判断汽车是否需要进入紧急制动;如果是,则控制车辆进入紧急制动模式,使制动器制动力逐步增大,直至驾驶员的右脚踩上制动踏板。本发明能能够减小紧急制动距离,提高制动系统性能和行驶安全性。
Automobile emergency braking control method and system
一种汽车紧急制动控制方法及系统
2023-11-03
Patent
Elektronische Ressource
Chinesisch
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