The invention is suitable for the technical field of traffic sign detection, and provides a traffic sign detection model transmitted according to traffic sign classification information, which comprises the steps of forming unit signal supply points; a plurality of unit signal supply points are connected together by using a communication technology, and a dynamic coordinate point is correspondingly established for each unit signal supply point to form a traffic sign signal supply network; after the vehicle drives into the road network, determining a driving-in starting point through a positioning system, and establishing a rectangular coordinate system in the road network by taking the vehicle driving-in starting point as an original point; applying the rectangular coordinate system to a traffic sign signal supply network, and determining coordinate points established by each unit signal supply point around a vehicle driving-in starting point as an original point; after the vehicle is driven, a new coordinate point, a determined specific unit signal supply point and a driving road of the vehicle appear, and the traffic sign graph acquired by the vehicle is combined for contrastive analysis, so that the traffic sign information can be accurately detected.

    本发明适用于交通标志检测技术领域,提供了根据交通标志分类信息传递的交通标志检测模型,包括形成单位信号供给点;使用通信技术将多个单位信号供给点联络在一起,并对应给每个单位信号供给点建立起动态坐标点,形成交通标志信号供给网;车辆驶入路网后,通过定位系统确定驶入起点,并以车辆驶入起点为原点在路网中建立起直角坐标系;在将直角坐标系应用到交通标志信号供给网中,确定出以车辆驶入起点为原点周围每个单位信号供给点建立起的坐标点;在车辆行驶后,会出现新的坐标点,确定出的具体单位信号供给点和车辆的行驶道路,结合车辆本身获取到的交通标志图形进行对比分析,用于准确检测到交通标志信息。


    Access

    Download


    Export, share and cite



    Title :

    Traffic sign detection model transmitted according to traffic sign classification information


    Additional title:

    根据交通标志分类信息传递的交通标志检测模型


    Contributors:
    LU NAN (author) / SHEN QIDONG (author) / CAI XUFENG (author) / XIE XUAN (author) / LIU YANYAN (author) / LI SIJIN (author) / REN TIANWEI (author)

    Publication date :

    2024-03-19


    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 / G06V / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    Traffic Sign Detection and Classification

    Sharma, Vinayak / Kumar, Vimal / Aditya, Harshvardhan | IEEE | 2023


    Road traffic sign detection and classification

    Escalera, A. de la / Moreno, L.E. / Salichs, M.A. et al. | Tema Archive | 1997


    Traffic Sign Detection

    Escalera, Sergio / Baró, Xavier / Pujol, Oriol et al. | Springer Verlag | 2011


    Traffic Road Sign Detection and Classification

    Mehdi Fartaj / Sedigheh Ghofrani | DOAJ | 2024

    Free access

    Traffic sign

    KANATSU YUJI / SUN HAOHAO / CHEN HONGBO | European Patent Office | 2023

    Free access