This vehicle-mounted device comprises: a present vehicle information acquisition unit that acquires present vehicle information including location information of the present vehicle; a vehicle-to-vehicle communication unit that, by performing wireless communication with another vehicle, transmits the present vehicle information to the other vehicle, and receives other vehicle information including location information of the other vehicle from the other vehicle; and a collision risk determination unit that determines the risk of collision between the present vehicle and the other vehicle by employing a predetermined determination algorithm. The collision risk determination unit sets the priority of the present vehicle and the priority of the other vehicle on the basis of operations being executed respectively by the present vehicle and the other vehicle, and changes the determination algorithm on the basis of the priority of the present vehicle and the priority of the other vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Vehicle-mounted device and vehicle collision prevention method


    Contributors:

    Publication date :

    2018-01-04


    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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES



    Vehicle-mounted device and vehicle collision prevention method

    KATOU SEIYA / KIRIMURA AKIYOSHI / ITO TAKESHI | European Patent Office | 2019

    Free access

    VEHICLE-MOUNTED DEVICE AND VEHICLE COLLISION PREVENTION METHOD

    KATOU SEIYA / KIRIMURA AKIYOSHI / ITO TAKESHI | European Patent Office | 2020

    Free access

    VEHICLE-MOUNTED DEVICE AND VEHICLE COLLISION PREVENTION METHOD

    KATOU SEIYA / WATANABE HIROSHI / ITO TAKESHI | European Patent Office | 2016

    Free access

    VEHICLE-MOUNTED DEVICE AND VEHICLE COLLISION PREVENTION METHOD

    KATOU SEIYA / WATANABE HIROSHI / ITO TAKESHI | European Patent Office | 2022

    Free access

    VEHICLE-MOUNTED DEVICE AND VEHICLE COLLISION PREVENTION METHOD

    KATOU SEIYA / KIRIMURA AKIYOSHI / ITO TAKESHI | European Patent Office | 2016

    Free access