A surrounding information obtaining unit determines whether a first vehicle has traveled on a different road than a road on which a host vehicle travels, on the basis of information indicating roads and a facility present around the host vehicle and a travel state of the first vehicle. A difference checking unit checks whether a target road determined to have been traveled by the first vehicle is included in host vehicle map information. A wireless communication unit inquires whether an unknown target road confirmed not to be included in the host vehicle map information is included in master map information in a server device. When the unknown target road is included in the master map information, the wireless communication unit receives updating map information including the unknown target road from the server device. A map updating unit updates the host vehicle map information using the updating map information.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Map updating device, map updating system, and map updating method


    Beteiligte:
    YAMADA NOZOMI (Autor:in) / NAKAI YOSHIHIRO (Autor:in)

    Erscheinungsdatum :

    2022-02-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04W WIRELESS COMMUNICATION NETWORKS , Drahtlose Kommunikationsnetze



    MAP UPDATING DEVICE, MAP UPDATING SYSTEM, AND MAP UPDATING METHOD

    YAMADA NOZOMI / NAKAI YOSHIHIRO | Europäisches Patentamt | 2020

    Freier Zugriff

    PROGRAM UPDATING DEVICE, PROGRAM UPDATING SYSTEM AND PROGRAM UPDATING METHOD

    AIBA SHINICHI / UEDA HIROSHI / INOUE MASAYUKI et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    PROGRAM UPDATING DEVICE, PROGRAM UPDATING SYSTEM AND PROGRAM UPDATING METHOD

    AIBA SHINICHI / UEDA HIROSHI / INOUE MASAYUKI et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    MAP UPDATING DEVICE, MAP UPDATING SYSTEM, AND MAP UPDATING METHOD

    YAMADA NOZOMI / NAKAI YOSHIHIRO | Europäisches Patentamt | 2019

    Freier Zugriff

    SOFTWARE UPDATING DEVICE, SOFTWARE UPDATING METHOD, AND SOFTWARE UPDATING PROGRAM

    SHIZUKA YOSHIMORI / OHASHI EISUKE / MOTEGI MASAYUKI et al. | Europäisches Patentamt | 2023

    Freier Zugriff