The invention discloses a driver fatigue detection method and device, electronic equipment and a medium, and the method comprises the steps: collecting vehicle environment brightness information based on an environment brightness sensor; when the ambient brightness information meets a first brightness threshold, extracting facial features corresponding to the image of the driver, and performing driver fatigue detection according to the facial features to obtain a first fatigue driving result corresponding to the current moment of the driver; when the environment brightness information meets a second brightness threshold value, driving behavior information corresponding to the driver and vehicle behavior information are extracted to serve as vehicle characteristics, driver fatigue detection is conducted according to the vehicle characteristics, and a second fatigue driving result corresponding to the current moment of the driver is obtained. The driving fatigue detection and recognition accuracy is effectively improved under the condition of not increasing any load of the driver.

    本发明公开了一种驾驶员疲劳检测方法、装置、电子设备及介质,包括:基于环境亮度传感器,采集车环境亮度信息;当环境亮度信息满足第一亮度阈值时,提取驾驶员的图像对应的面部特征,根据面部特征进行驾驶员疲劳检测,得到驾驶员当前时刻对应的第一疲劳驾驶结果;当环境亮度信息满足第二亮度阈值时,提取驾驶员对应的驾驶行为信息以及车辆行为信息作为车辆特征,根据车辆特征进行驾驶员疲劳检测,得到驾驶员当前时刻对应的第二疲劳驾驶结果。本申请在不增加驾驶员任何负重的情况下有效提高了驾驶疲劳检测识别准确率。


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    Titel :

    Driver fatigue detection method and device, electronic equipment and medium


    Weitere Titelangaben:

    驾驶员疲劳检测方法、装置、电子设备及介质


    Beteiligte:
    CHEN XINYUAN (Autor:in) / TANG RUI (Autor:in) / ZHANG YINGZHI (Autor:in) / WU ZIZHANG (Autor:in) / JIANG WEIPING (Autor:in)

    Erscheinungsdatum :

    31.03.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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