A computer-implemented method may comprise: receiving sensor data from a sensor of an autonomous vehicle; determining a presence of a lane closure object located on a lane element; determining a change of the lane closure object, selected from the presence of the lane closure object or absence of the lane closure object on the lane element; generating a change candidate based on the change in the lane closure object; obtaining a plurality of the change candidates during a time period or the autonomous vehicle being on a preceding lane element on the route; analyzing the plurality of change candidates for the change being the presence of the lane closure object or the absence of the lane closure object on the lane element; generating a final change candidate based on the change; and providing the final change candidate for updating a high definition map of the route having the lane element.


    Access

    Download


    Export, share and cite



    Title :

    Updating high definition maps based on lane closure and lane opening


    Contributors:
    ZHANG RONGHUA (author) / WAN MARLENE (author) / YAO YINGHUI (author)

    Publication date :

    2024-05-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    UPDATING HIGH DEFINITION MAPS BASED ON LANE CLOSURE AND LANE OPENING

    ZHANG RONGHUA / WAN MARLENE / YAO YINGHUI | European Patent Office | 2020

    Free access

    UPDATING HIGH DEFINITION MAPS BASED ON LANE CLOSURE AND LANE OPENING

    ZHANG RONGHUA / WAN MARLENE / YAO YINGHUI | European Patent Office | 2020

    Free access

    UPDATING HIGH DEFINITION MAPS BASED ON LANE CLOSURE AND LANE OPENING

    ZHANG RONGHUA / WAN MARLENE / YAO YINGHUI | European Patent Office | 2024

    Free access

    Lane network construction using high definition maps for autonomous vehicles

    YANG LIN / CUI MING | European Patent Office | 2020

    Free access

    LANE LINE CREATION FOR HIGH DEFINITION MAPS FOR AUTONOMOUS VEHICLES

    WHEELER MARK DAMON / YANG LIN / PIAO DONGZHEN et al. | European Patent Office | 2021

    Free access