The invention designs an intelligent dynamic signal lamp device for road pedestrians and a control method. According to the method, a real-time detection system for identifying the number of pedestrians in a waiting area is built by using a YoV5 algorithm; according to the method, the Kitte data set is used for carrying out special training on pedestrian categories, and a weight file for pedestrians is obtained, so that the accuracy of pedestrian detection is improved; a program designed by the method can output the number of pedestrians in a detection range in real time; according to the method, the dynamic display logic of the signal lamp is designed by utilizing a basic strategy that the more waiting people are, the shorter the red light waiting time is. The signal lamp produced by the invention can adapt to the dynamically changing pedestrian flow in urban roads to a certain extent, improves the passing efficiency of pedestrians and vehicles, increases the safety, and can well adapt to the road traffic environment in the morning and evening peak periods in a city at present.

    本发明设计了一种针对道路行人的智能动态信号灯装置及控制方法,本发明方法利用YoloV5算法搭建了对等候区行人数量识别的实时检测系统;本发明方法利用Kitte数据集针对行人类别做了特殊的训练,得到了针对行人的权重文件,以提高行人检测的精准度;本发明方法设计的程序可以实时输出检测范围内的行人数量;本发明方法利用等待人数越多,则红灯等待时长越短这一基本策略,设计信号灯动态显示逻辑。本发明所产出的信号灯,能够在一定程度上适应城区道路中动态变化的人流量,提高行人与车辆的通行效率,增加安全性,能够很好地适应目前城市内早晚高峰时段的道路交通环境。


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    Title :

    Intelligent dynamic signal lamp device for road pedestrians and control method


    Additional title:

    一种针对道路行人的智能动态信号灯装置及控制方法


    Contributors:
    YU XIAOLI (author) / WANG ZHENGMING (author) / HUANG RUI (author) / CHEN NUO (author) / CHEN YUNBU (author) / YANG AIXI (author) / CHEN JUNXUAN (author) / SHEN JIAYUAN (author) / ZHI WENBIN (author) / QI JIANBIN (author)

    Publication date :

    2023-08-11


    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



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