The invention relates to a traffic light time length dynamic adjusting method and system based on multiple sensors and a medium, and the method comprises the steps: U1, moving a traffic light base station to a traffic intersection, obtaining the image data information of a road in real time based on a station-mounted camera, obtaining the point cloud data information of the road in real time based on a station-mounted laser radar, and obtaining the point cloud data information of the road; obtaining 2D point cloud data information of a road in real time based on a station-mounted millimeter wave radar; and U2, based on the 2D point cloud data information of the road and the point cloud data information of the road, fusing the point cloud data information of the road by adopting a point cloud coordinate fusion algorithm to obtain the fused point cloud data information of the road. According to the method, the time delay of the road condition information is effectively reduced, the accuracy and practicability of decision making are improved, and the flashing time and the passing direction of the traffic lights can be adaptively and intelligently adjusted according to the multi-source sensing data, so that the traffic jam is relieved.

    本发明涉及一种基于多传感器的红绿灯时长动态调节方法、系统及介质,所述方法包括:U1.将红绿灯基站移动至交通路口,基于站载摄像头实时获取道路的图像数据信息,基于站载激光雷达实时获取道路的点云数据信息,基于站载毫米波雷达实时获取道路的2D点云数据信息;U2.基于所述道路的2D点云数据信息和所述道路的点云数据信息,采用点云坐标融合算法对道路的点云数据信息进行融合,得到融合后的道路的点云数据信息。本发明不仅有效降低路况信息的时延,提高了决策的准确性和实用性,而且能够根据多源感知数据,自适应智能调节红绿灯闪亮时间和通行方向,从而缓解交通拥堵。


    Access

    Download


    Export, share and cite



    Title :

    Traffic light duration dynamic adjusting method and system based on multiple sensors, and medium


    Additional title:

    一种基于多传感器的红绿灯时长动态调节方法、系统及介质


    Contributors:
    ZHANG ZHENTAO (author) / YAN MINGHAO (author) / ZHOU YUCHENG (author) / YANG JUN (author) / WANG YIXUAN (author) / WANG YI (author)

    Publication date :

    2024-06-04


    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



    Traffic light duration adjusting method, device, equipment and medium

    HUANG YUNHE | European Patent Office | 2023

    Free access

    Crossroad traffic light duration adaptive dynamic adjustment method

    GU XIANG / QIU JIANLIN / QIAN CONG et al. | European Patent Office | 2024

    Free access

    Traffic light automatic adjusting method and system and traffic light system

    WANG FUQING | European Patent Office | 2015

    Free access

    Traffic light duration calculation method and device, equipment and medium

    ZHANG QIONG / YANG KUIYUAN | European Patent Office | 2022

    Free access

    Intelligent traffic light system and adjusting method

    SUN CHUANLIN | European Patent Office | 2020

    Free access