To provide a vehicle position detection system or the like for detecting the position of a vehicle, in a predetermined atmosphere such as a parking area.SOLUTION: In a parking area P, a plurality of wave transmitting-receiving apparatuses 10 is provided for transmitting and receiving ultrasonic wave. A vehicle position detection device 80 mounted in a vehicle V includes: a storage unit 50 that stores the data of the positions of the wave transmitting-receiving apparatuses 10; a wave receiver 20 for receiving the ultrasonic wave from the wave transmitting-receiving apparatuses 10; and a calculation unit 40 for determining the position of the vehicle V in the parking area P, on the basis of the time difference between the receiving times by the wave receiver 20 of the ultrasonic waves simultaneously emitted from the plurality of wave transmitting-receiving apparatuses 10.SELECTED DRAWING: Figure 1

    【課題】駐車場等の所定の環境内において、車両の位置を検出する車両位置検出システム等を提供する。【解決手段】駐車場Pには、超音波を送受波する複数の送受波器10が設けられている。車両Vに搭載された車両位置検出装置80は、送受波器10の位置のデータを記憶した記憶部50と、送受波器10からの超音波を受信する受波器20と、複数の送受波器10から同時に発せられた超音波を受波器20にて受信した時間差に基づいて駐車場P内における車両Vの位置を求める演算部40とを備える。【選択図】図1


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    Title :

    VEHICLE POSITION DETECTION SYSTEM, AND VEHICLE POSITION DETECTION DEVICE


    Additional title:

    車両位置検出システム、車両位置検出装置


    Contributors:

    Publication date :

    2019-11-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / E04H Gebäude oder ähnliche Bauwerke für besondere Zwecke , BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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