The invention discloses a bus intelligent air curtain system based on a computer vision technology, which comprises a data acquisition system, an information processing system, a tail end control system and a tail end broadcasting system, and is characterized in that the data acquisition system acquires video information of a bus front door area in real time; in the information processing system, a target detection module and a safety discrimination module are used for discriminating the safety of driver health protection, a return air volume monitoring module is used for discriminating the fluctuation of return air volume, a posture discrimination module is used for discriminating the non-standard mask wearing behavior of a passenger, and an information calculation module is used for calculating the face temperature of the passenger. The information is transmitted to the tail end control system and the tail end broadcasting system; the tail end control system controls opening, closing and adjustment of the air curtain; and the tail end broadcasting system carries out reminding broadcasting. Intelligent control over the air curtain device is achieved through the computer vision technology, mask wearing and face temperature of passengers getting on the bus are detected and judged in real time, early warning and broadcasting are conducted in time, and guarantee is provided for health and safety protection of drivers.

    本发明公开一种基于计算机视觉技术的公交车智能空气幕系统,包括数据采集系统、信息处理系统、末端控制系统和末端播报系统,数据采集系统实时采集公交车前门区域的视频信息;信息处理系统中目标检测模块和安全判别模块用于判别驾驶员健康防护的安全性,回风量监测模块用于判别回风量的波动,姿态判别模块用于判别乘客未规范佩戴口罩行为,信息计算模块用于计算乘客面部温度,并将信息传输至末端控制系统和末端播报系统;末端控制系统控制空气幕启闭与调节;末端播报系统进行提醒播报。本发明利用计算机视觉技术实现对空气幕装置的智能控制,并对上车乘客的口罩佩戴和面部温度进行实时检测判别,及时预警播报,为驾驶员的健康安全防护提供了保障。


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    Title :

    Bus intelligent air curtain system based on computer vision technology


    Additional title:

    一种基于计算机视觉技术的公交车智能空气幕系统


    Contributors:
    YANG BIN (author) / ZHU XIN (author) / YANG SHUANG (author) / SONG ZHIYU (author) / LIU MINZHANG (author) / YOU YUWEN (author)

    Publication date :

    2023-10-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04Q Wähltechnik , SELECTING / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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