The invention relates to an intersection short-time signal state pre-pushing method and system based on intelligent network connection vehicle group perception, and the method comprises the steps: collecting the state of a traffic signal lamp based on the intelligent network connection vehicle group perception data, inputting the state of the traffic signal lamp into a pre-pushing model, and carrying out the recognition of a signal control scheme of a single intersection; pre-pushing a signal state of a single intersection; and pre-pushing the signal states of the plurality of intersections in a combined manner. And a subsequent short-time traffic signal state is predicted and deduced in a self-adaptive manner through a machine learning method. According to the method, different prediction and inference processes are respectively given for a single intersection independent control mode and a multi-intersection cooperative control mode, and the method is applicable to various scenes. And a reliable short-time traffic signal state data basis is provided for planning and decision-making of an intelligent network connection vehicle group.

    本发明涉及一种基于智能网联车群感知的交叉口短时信号状态预推方法及系统,所述信号状态预推方法基于智能网联车群感知数据的采集交通信号灯状态,将交通信号灯状态输入预推模型,包括单个交叉口信号控制方案辨识;单个交叉口信号状态预推;多个交叉口信号状态联合预推。通过机器学习方法自适应预测推断后续的短时交通信号状态。本发明针对单个交叉口独立控制和多个交叉口协同控制两种模式,分别给出了不同的预测推断流程,适用场景多样。为智能网联车群的规划与决策提供了可靠的短时交通信号状态数据基础。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Intersection signal state pre-pushing method and system based on intelligent network connection vehicle group perception


    Weitere Titelangaben:

    基于智能网联车群感知的交叉口信号状态预推方法及系统


    Beteiligte:
    JI YUXIONG (Autor:in) / ZHANG YUANSONG (Autor:in) / LEI CAILIN (Autor:in) / ZHAO CONG (Autor:in) / DU YUCHUAN (Autor:in)

    Erscheinungsdatum :

    05.05.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    Intersection reinforcement learning signal control method for network connection vehicle detection state perception

    ZHANG JIAN / WANG HAN / WANG BO et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Collaborative optimization method for intersection signal lamp and intelligent network connection vehicle track

    LUO YUGONG / CHEN YIHE / LI KEQIANG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Intersection intelligent network connection vehicle control method based on reinforcement learning

    WANG YOU / SHI HENGLIANG / CHEN HUAKUI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Intelligent network connection vehicle no-signal-control intersection passing optimization method based on coupling algorithm

    WEI XINKAI / SONG TAO / TAN CHANGLIANG et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Intersection signal lamp-free optimization control method and system based on intelligent network connection vehicle team

    ZHENG YUAN / LI SHEN / WANG JIAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff