A vehicular communication apparatus configured to receive movement data related to a movement of other movable bodies includes an acquiring unit, a memory, and a data managing unit. The acquiring unit is configured to acquire the movement data on the other movable bodies. The memory is configured to store and record therein the movement data acquired by the acquiring unit. The data managing unit is configured to manage the record of the movement data in the memory. The data managing unit is configured to acquire a speed of each movable body that is obtained from the movement data recorded in the memory, and invalidate or delete the movement data recorded in the memory on a movable-body by movable-body basis in accordance with the acquired speed of the each movable body.


    Access

    Download


    Export, share and cite



    Title :

    Vehicular communication apparatus, and vehicle control system and traffic system using the vehicular communication apparatus


    Contributors:

    Publication date :

    2022-04-12


    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



    Vehicular communication apparatus, and vehicle control system and traffic system using the vehicular communication apparatus

    MIYAKAWA HARUYO / CHOI HYOUNGWOOK / IKEDA SATORU | European Patent Office | 2021

    Free access

    VEHICULAR COMMUNICATION APPARATUS, AND VEHICLE CONTROL SYSTEM AND TRAFFIC SYSTEM USING THE VEHICULAR COMMUNICATION APPARATUS

    MIYAKAWA HARUYO / CHOI HYOUNGWOOK / IKEDA SATORU | European Patent Office | 2020

    Free access

    VEHICULAR COMMUNICATION APPARATUS, AND VEHICLE CONTROL SYSTEM AND TRAFFIC SYSTEM USING THE VEHICULAR COMMUNICATION APPARATUS

    MIYAKAWA HARUYO / CHOI HYOUNGWOOK / IKEDA SATORU | European Patent Office | 2020

    Free access

    VEHICULAR COMMUNICATION SYSTEM AND IN-VEHICLE COMMUNICATION APPARATUS

    USAMI AKINORI | European Patent Office | 2018

    Free access

    Vehicular communication system and in-vehicle communication apparatus

    USAMI AKINORI | European Patent Office | 2019

    Free access