The invention belongs to the technical field of emergency braking systems, and discloses an automobile emergency braking control method and device.The automobile emergency braking control method comprises the steps that a plurality of pressure sensors on a steering wheel are set to detect a grip threshold Pn of emergency braking of a driver, when the grip threshold is P1, an automobile is set to have a first braking mode, and when the grip threshold is P2, the automobile is set to have a second braking mode; when the grip strength threshold value is P2, the automobile is set to have a second braking mode, when the grip strength threshold value is PX, the automobile is set to have an Nth braking mode, different braking modes are selected based on the maximum grip strength of different drivers, and a pressure sensor obtains the current grip strength of the drivers to a steering wheel; when the current grip strength of the steering wheel is larger than the current set grip strength threshold value, the pressure sensor transmits a signal to the ECU controller, the ECU controller transmits the signal to the EPB controller, the EPB controller controls emergency braking of the vehicle, and when a driver holds the steering wheel tightly with the two hands to control the advancing direction of the vehicle, the emergency braking function can be operated synchronously for speed reduction.
本发明属于紧急刹车系统技术领域,公开了一种汽车紧急制动控制方法及装置,该汽车紧急制动控制方法包括:设定多个在方向盘上的压力传感器检测驾驶员紧急制动的握力阈值Pn,当握力阈值为P1时,设定汽车有第一制动模式,当握力阈值为P2时,设定汽车有第二制动模式,当握力阈值为PX时,设定汽车有第N制动模式,基于不同驾驶员自身最大握力的大小,选择不同的制动模式,压力传感器获取驾驶员对方向盘的当前握力,当方向盘的当前握力大于当前设定的握力阈值时,压力传感器将信号传输至ECU控制器,ECU控制器将信号传输至EPB控制器,EPB控制器控制车辆紧急制动,驾驶员双手握紧方向盘控制车辆行进方向的同时,可以同步实现操作应急制动功能进行减速。
Automobile emergency braking control method and device
一种汽车紧急制动控制方法及装置
2024-12-06
Patent
Electronic Resource
Chinese
Emergency braking device, automobile and braking control method
European Patent Office | 2021
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