The invention discloses a vehicle driver fatigue driving early warning device and a control method thereof in the field of automobile safety. The vehicle driver fatigue driving early warning device comprises an image acquisition module, a fatigue judgment module and a reminding module. The image acquisition module, the fatigue judgment module and the reminding module are electrically connected with a vehicle-mounted control system of the vehicle; face image information of a driver in the vehicle is periodically acquired through an image acquisition module; the fatigue judgment module obtains the blinking frequency of the driver in the current time period according to the face image information to judge whether the driver is in a fatigue driving state or not, when the driver is in the fatigue driving state, the driver is reminded through the reminding module, and the fatigue judgment module sends a time adjustment instruction to the image obtaining module. The image acquisition module reduces the verification time for acquiring the face image information based on the time adjustment instruction, and improves the verification frequency, thereby improving the safety driving quality.
本发明公开了汽车安全领域的一种车辆驾驶员疲劳驾驶预警装置及其控制方法,包括图像获取模块、疲劳判断模块和提醒模块;图像获取模块、疲劳判断模块和提醒模块与车辆的车载控制系统电连接;通过图像获取模块周期性获取车辆内驾驶员的人脸图像信息;通过疲劳判断模块将人脸图像信息获取当前时间段内驾驶员的眨眼次数判断驾驶员是否处于疲劳驾驶状态,当驾驶员处于疲劳驾驶状态时,通过提醒模块对驾驶员进行提醒,疲劳判断模块向图像获取模块发送时间调整指令,图像获取模块基于时间调整指令减少获取人脸图像信息的验证时间,提高验证次数,从而提高安全行驶质量。
Vehicle driver fatigue driving early warning device and control method thereof
一种车辆驾驶员疲劳驾驶预警装置及其控制方法
2023-10-03
Patent
Electronic Resource
Chinese
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