Disclosed is a vehicle-road collaborative lane-changing risk assessment method based on a coordinate transformation, including: parsing vehicle marshaling information of a vehicle-road collaborative platform to obtain driving data of involved vehicles; determining a two-dimensional coordinate system that takes a lane-changing vehicle as a center point; converting a geographic coordinate system into a spatial coordinate system, and mapping the same into the two-dimensional coordinate system to complete the transformation from the geographic coordinate system to a real-time plane coordinate system; establishing a risk assessment model; inputting driving data and expected values of the involved vehicles during the lane changing into the risk assessment model for computational analysis and simulation; and exploring an influence of the driving data on a lane-changing risk to identify a factor that has a greatest influence on the lane-changing risk.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE-ROAD COLLABORATIVE LANE-CHANGING RISK ASSESSMENT METHOD BASED ON COORDINATE TRANSFORMATION


    Contributors:
    WU HONGLAN (author) / ZHANG YUE (author) / GUO XUZHOU (author) / SUN YOUCHAO (author)

    Publication date :

    2025-06-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Coordinate transformation-based vehicle-road collaborative lane change risk assessment method

    ZHANG YUE / WU HONGLAN / GUO XUZHOU | European Patent Office | 2024

    Free access

    VEHICLE-INFRASTRUCTURE COOPERATION LANE-CHANGING RISK ASSESSMENT METHOD BASED ON COORDINATE TRANSFORMATION

    WU HONGLAN / ZHANG YUE / GUO XUZHOU et al. | European Patent Office | 2024

    Free access


    Vehicle-road collaborative lane changing decision and control method based on potential conflict analysis

    CHEN LUCHUAN / WANG LIANG / FANG XUSHAN et al. | European Patent Office | 2025

    Free access

    Collaborative lane changing control method for unmanned vehicle

    GAO HONGBO / ZHAO MING | European Patent Office | 2025

    Free access