An operation unit calculates a position of an obstacle with respect to a vehicle using a first distance and a second distance. The first distance is a distance to the obstacle measured by a first ultrasonic sensor (ultrasonic sensor) having a first microphone (microphone) at a first timing. The second distance is a distance to the obstacle measured by a second ultrasonic sensor (ultrasonic sensor) having a second microphone (microphone) at a second timing which is later than the first timing.


    Access

    Download


    Export, share and cite



    Title :

    Obstacle detection device for vehicle and obstacle detection system for vehicle


    Contributors:

    Publication date :

    2016-11-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS




    OBSTACLE DETECTOR, VEHICLE, AND OBSTACLE DETECTION SYSTEM

    FUJIMOTO HIROKAZU | European Patent Office | 2019

    Free access

    Vehicle obstacle detection device

    YAMADA SEISUKE / NAKAZONO MASAHIRO / NISHIMOTO HIROKI et al. | European Patent Office | 2015

    Free access

    VEHICLE OBSTACLE DETECTION DEVICE

    YAMADA SEISUKE / NAKAZONO MASAHIRO / NISHIMOTO HIROKI et al. | European Patent Office | 2020

    Free access

    VEHICLE OBSTACLE DETECTION DEVICE

    MATSUURA MITSUYASU / SHIN YASUTAKA / ANDO TSUYOSHI et al. | European Patent Office | 2016

    Free access