An object of the invention is to provide a vehicle-mounted information processing apparatus capable of specifying the position of another vehicle with high accuracy using information related to the distance between another vehicle and an intersection point. The vehicle-mounted information processing apparatus includes: a map information storage unit (11) that stores map information including position information of a road and an intersection point; an inter-vehicle communication unit (4) that acquires various kinds of information using inter-vehicle communication with another vehicle; an another-vehicle GPS information acquiring unit (13) that acquires GPS information related to the position of another vehicle and acquires first reference intersection point distance information related to a distance between another vehicle and a first reference intersection point which is recognized by another vehicle as an intersection point that is in front of another vehicle and is closest to another vehicle, through the inter-vehicle communication unit (4); and an another-vehicle position specifying unit (16) that specifies the position of another vehicle on the basis of the GPS information, the map information, and the first reference intersection point distance information.


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE-MOUNTED INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD


    Additional title:

    IM FAHRZEUG ANGEBRACHTE INFORMATIONSVERARBEITUNGSVORRICHTUNG UND INFORMATIONSVERARBEITUNGSVERFAHREN
    APPAREIL DE TRAITEMENT D'INFORMATIONS MONTÉ SUR VÉHICULE ET PROCÉDÉ DE TRAITEMENT D'INFORMATIONS


    Contributors:

    Publication date :

    2017-03-22


    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 / G01S RADIO DIRECTION-FINDING , Funkpeilung



    VEHICLE-MOUNTED INFORMATION PROCESSING DEVICE AND VEHICLE-MOUNTED INFORMATION PROCESSING METHOD

    OSAWA MASANOBU / HIRANO TAKASHI / HOSHINA YUMI | European Patent Office | 2017

    Free access


    VEHICLE-MOUNTED APPARATUS, PROGRAM, AND INFORMATION PROCESSING METHOD

    YASUDA KOJI | European Patent Office | 2025

    Free access

    VEHICLE-MOUNTED APPARATUS, PROGRAM, AND INFORMATION PROCESSING METHOD

    TAKEUCHI YUSUKE / KONO HITOSHI / MATSUMOTO TADASHI et al. | European Patent Office | 2024

    Free access

    Information processing device, vehicle-mounted device, and information processing method

    KAWABATA TAKESHI | European Patent Office | 2019

    Free access