PROBLEM TO BE SOLVED: To provide an object detector capable of estimating a position of an object around a moving body mounting therein the object detector even when the velocity of the moving body cannot be detected.SOLUTION: An object detector 10 mounted in a moving body 30 and detecting an object 50 using a ranging sensor 20, comprises: position calculation means calculating a position of the object 50 relative to the moving body 30; velocity detection means detecting a velocity of the moving body 30; moving amount calculation means calculating a moving amount of the moving body 30; relative velocity calculation means calculating relative velocities of the moving body 30 and the object 50; first determination means determining whether the position calculation means can calculate the position; second determination means determining whether the moving amount calculation means can calculate the moving amount; and estimation means estimating the position of the object 50 on the basis of the position of the object 50 before it is determined that the position cannot be detected, the moving amount of the moving body 30 or the relative velocities before the position cannot be detected.SELECTED DRAWING: Figure 1

    【課題】物体検知装置が搭載された移動体の速度が検出できない場合においても、移動体の周囲の物体の位置を推定できる物体検知装置を提供する。【解決手段】移動体30に搭載され、測距センサ20を用いて物体50を検知する物体検知装置10であって、移動体30に対する物体50の位置を算出する位置算出手段と、移動体30の速度を検出する速度検出手段と、移動体30の移動量を算出する移動量算出手段と、移動体30及び物体50の相対速度を算出する相対速度算出手段と、位置算出手段における位置算出の可否を判定する第1判定手段と、移動量算出手段による移動量算出の可否を判定する第2判定手段と、位置算出が不可となる前の物体50の位置と、移動体30の移動量、または、位置算出が不可となる前の相対速度とに基づいて、物体50の位置を推定する推定手段と、を備える。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    OBJECT DETECTOR


    Additional title:

    物体検知装置


    Contributors:

    Publication date :

    2016-05-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

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



    OBJECT DETECTOR

    ABE MASAYUKI / HAYASHI YUSUKE / KAWACHI TAICHI | European Patent Office | 2022

    Free access

    OBJECT DETECTOR

    BABA TAKAHIRO | European Patent Office | 2016

    Free access

    OBJECT DETECTOR

    SHIN YASUTAKA / HISATOMI SHINJI / YAMAZAKI MASASHI et al. | European Patent Office | 2018

    Free access

    OBJECT DETECTOR

    IWAI HIROSHI / NISHIMURA HIROFUMI / HAMADA ASAKO | European Patent Office | 2016

    Free access

    OBJECT DETECTOR

    SUZUKI MITSURU / AKIYAMA KEIKO / OBAYASHI MIKIO | European Patent Office | 2016

    Free access