The invention discloses an artificial intelligence video recognition algorithm for traffic engineering, and relates to the technical field of traffic engineering, and the algorithm comprises the following steps: S1, data preprocessing; S2, congestion classification based on a speed space-time diagram; S3, building a three-dimensional McMaster algorithm model according to three-dimensional traffic data by using a sharp point mutation theory; S4, according to the three-dimensional McMaster algorithm model, calculating whether the traffic data flow is abruptly changed or not, and performing frequent and accidental congestion judgment so as to distinguish frequent congestion and accidental congestion; and S5, making intelligent judgment of congestion causes based on a decision tree: based on congestion subset classification and frequent and accidental judgment, fine judgment of the congestion causes is realized in combination with data. The traffic congestion subset feature extraction method provided by the invention is clear in architecture, simple to implement, and lower in efficiency and cost.

    本发明公开了一种交通工程人工智能视频识别算法,涉及交通工程技术领域,包括以下步骤:S1:数据预处理:S2:基于速度时空图拥堵分类:S3:根据三维交通数据利用尖点突变理论建立三维McMaster算法模型;S4:根据三维McMaster算法模型计算出交通数据流是否发生突变并进行常偶发拥堵判别:从而区分常发性拥堵和偶发性拥堵;S5:基于决策树的拥堵成因智能判别:基于拥堵子集分类与常偶发判别,结合数据实现拥堵成因的精细化判别。本发明提供了一种架构清晰、实施简单、效率及成本更低的交通拥堵子集特征提取方法。


    Access

    Download


    Export, share and cite



    Title :

    Artificial intelligence video recognition algorithm for traffic engineering


    Additional title:

    一种交通工程人工智能视频识别算法


    Contributors:
    HU JINMING (author) / XIE TIANCHANG (author) / TANG XIAOHUI (author) / ZHANG JINMEI (author) / LIN GUOMIN (author)

    Publication date :

    2022-02-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / G06K Erkennen von Daten , RECOGNITION OF DATA / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Using artificial intelligence in traffic engineering

    Wild,B. / Univ.Karlsruhe,Forschungszentrum Informatik,DE | Automotive engineering | 1991


    Traffic control using artificial intelligence

    Simmerville,F. / Bright,J. / Castle Rock Consultants,GB | Automotive engineering | 1990


    Artificial intelligence for traffic signal control based solely on video images

    Jeon, Hyunjeong / Lee, Jincheol / Sohn, Keemin | Taylor & Francis Verlag | 2018


    Artificial intelligence traffic guidance robot

    SONG RUIHUA | European Patent Office | 2020

    Free access

    Video data edge calculation method based on artificial intelligence algorithm

    CHEN YUANFANG / ZHONG ZHEHUA / SHI XINCHEN et al. | European Patent Office | 2021

    Free access