The invention relates to the technical field of intelligent traffic, in particular to a highway traffic incident recognition and early warning method and system, and the method comprises the steps: collecting traffic data in real time through sensing equipment arranged along a highway; performing preliminary identification and classification of conventional traffic events on the preprocessed traffic data through edge computing nodes; inputting a preliminary analysis result and unclassified traffic data into a cloud end, and carrying out secondary analysis and semantic understanding; and merging the logic relationship and the events of the same target to obtain a final event identification result. According to the traffic event attribute and the event identification result, generating early warning information; and inputting feedback data after each event processing into the recognition model for self-learning and optimization, and dynamically optimizing model parameters, event classification standards and early warning rules. According to the invention, the problems of false report and missing report in traffic event identification are effectively solved, the identification precision is improved, the repeated report is reduced, and the method can dynamically adapt to the problems of complex scenes and non-uniform standards.

    本发明涉智慧交通技术领域,具体涉及一种公路交通事件识别和预警方法及系统,方法包括:通过公路沿线设置的感知设备实时采集交通数据;将预处理后的交通数据通过边缘计算节点,进行常规交通事件的初步识别与分类;将初步分析结果与未分类的交通数据输入云端,进行二次分析和语义理解;将逻辑关系和相同目标的事件进行合并,得到最终的事件识别结果;根据交通事件属性和事件识别结果,生成预警信息;将每次事件处理后的反馈数据输入到识别模型中进行自学习与优化,动态优化模型参数、事件分类标准和预警规则。通过本发明,有效解决了交通事件识别中的误报、漏报问题,提升了识别精度,减少了重复上报,能够动态适应复杂场景与标准不统一问题。


    Access

    Download


    Export, share and cite



    Title :

    Road traffic incident identification and early warning method and system


    Additional title:

    一种公路交通事件识别和预警方法及系统


    Contributors:
    YANG YANG (author) / ZHANG ZHIXIANG (author) / LIU QIANG (author) / CHEN LIXIA (author) / LI DONGYA (author) / CHEN ZIANG (author)

    Publication date :

    2025-01-28


    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 / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen



    Road traffic early warning system and control method of road traffic early warning system

    XU GUOQING / RAO QINQUAN / XU GUOHUA et al. | European Patent Office | 2020

    Free access

    Road traffic early warning system

    LI YANCHAO | European Patent Office | 2016

    Free access

    Traffic incident detection and early warning system and method

    GUAN DONGXUE / JI YUNHE / TANG JIA et al. | European Patent Office | 2024

    Free access

    Road traffic early warning device

    CHEN JUN / LI BANGYU / ZHAO BIN | European Patent Office | 2023

    Free access

    Road traffic early warning device

    PAN LINFENG / PAN RUOLI | European Patent Office | 2022

    Free access