The invention discloses a dangerous driving behavior detection method and device. The method comprises the following steps: acquiring driver behavior data in real time through a camera; extracting features related to fatigue behaviors from the collected behavior data; wherein the fatigue behavior related characteristics comprise eye closing time, eye closing frequency, blinking times, a head inclination angle and hand position change; and finally, based on the extracted related features, classifying the states of the driver through a fatigue detection model. When it is detected that the driver is in the fatigue state, dangerous driving warning prompt is triggered. The method can effectively improve the recognition accuracy of the dangerous driving behavior, and reduces the monitoring cost of the driving behavior.

    本申请公开了一种危险驾驶行为检测方法及装置。本发明首先通过摄像头实时采集驾驶员行为数据;从采集到的行为数据中提取与疲劳行为相关特征;其中,疲劳行为相关特征包括眼睛闭合时间、眼睛闭合频率、眨眼次数、头部倾斜角度以及手部位置变化;最后基于提取到的相关特征,通过疲劳检测模型对驾驶员的状态进行分类;当检测到驾驶员处于疲劳状态时,触发危险驾驶告警提示。本发明能够有效提高对危险驾驶行为的识别准确度,减少驾驶行为的监测成本。


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    Title :

    Dangerous driving behavior detection method and device


    Additional title:

    一种危险驾驶行为检测方法及装置


    Contributors:
    ZHOU CHUNCAI (author) / ZHOU YOU (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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