The invention provides a driver hand release detection method and device, an automobile and a computer storage medium, which can avoid inaccurate monitoring of a driver hand release state caused by road surface interference. The driver hand release detection method comprises the steps that a current torque value output by an electric power steering system of a vehicle in the current period is obtained; according to the current torque value output by the electric power steering system in the current period and historical torque values output by the electric power steering system in all historical periods after the vehicle is powered on, a target accumulated value is determined; and the target accumulated value is compared with a predetermined first state value representing that the driver slips out of the hand and a predetermined second state value representing that the driver does not slip out of the hand, and whether the driver slips out of the hand or not is determined.
本发明提供了一种驾驶员脱手检测方法、装置、汽车及计算机存储介质,其能够避免因路面干扰导致驾驶员脱手状态监测不准确。该驾驶员脱手检测方法,包括:获取车辆的电动助力转向系统在当前周期输出的当前扭矩值;根据电动助力转向系统在当前周期输出的当前扭矩值以及车辆上电后电动助力转向系统在各历史周期分别输出的历史扭矩值,确定目标累积值;基于所述目标累积值和预先确定的表征驾驶员脱手的第一状态值和表征驾驶员未脱手的第二状态值进行比对,确定驾驶员是否脱手。
Driver hand release detection method and device, automobile and computer storage medium
一种驾驶员脱手检测方法、装置、汽车及计算机存储介质
2021-08-13
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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