Disclosed is an obstacle determination device (1) including a driving assistance ECU (3) that determines collision with an obstacle detected by output of a radar (2) mounted on a vehicle and performs driving assistance for the vehicle. When a distance of a null-point zone divided by null points where the output of the radar (2) is low is represented as a distance between the null points, the driving assistance ECU (3) determines, in a distant zone that is away from a reference zone that is the null-point zone nearest to a host vehicle in a predetermined range, if the null-point zone of the distance between the null points shorter than the distance between the null points in the reference zone is detected by a predetermined number or more, that the host vehicle does not collide with the detected obstacle.


    Access

    Download


    Export, share and cite



    Title :

    Obstacle determination device


    Contributors:
    ITOH JUN (author)

    Publication date :

    2015-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




    OBSTACLE DETERMINATION DEVICE AND OBSTACLE DETERMINATION METHOD

    MORITANI MASAMITSU | European Patent Office | 2016

    Free access

    OBSTACLE DETERMINATION DEVICE AND OBSTACLE DETERMINATION METHOD

    MORIYA SHOZO | European Patent Office | 2016

    Free access

    OBSTACLE DETERMINATION DEVICE

    TESHIGAWARA SEIICHI / KONDO KEI | European Patent Office | 2017

    Free access

    OBSTACLE DETERMINATION DEVICE

    SATO NOBORU | European Patent Office | 2018

    Free access