PROBLEM TO BE SOLVED: To detect vehicles without embedding axle number detector on a road.SOLUTION: The vehicle detector includes: a transmitter which transmits a beam of transmission light toward a vehicle; a receiver which receives the transmission light from the transmitter; a control unit which determines existence/non-existence of vehicle on the basis of the transmission light received by the receiver; an axle detection light emitter which transmits a beam of laser transmission light to wheels of the vehicle; and an axle detection receiver which receives the laser transmission light from the axle detection light emitter. The control unit counts the number of axles of the wheels on the basis of the laser transmission light received by the axle detection receiver.

    【課題】 軸数検出装置を路面に埋め込むことなく、車両を検出することを目的とする。【解決手段】 車両に向けて送信光を送信する送信器と、上記送信器からの送信光を受光する受信器と、上記受信器の受光した送信光に基づいて、上記車両の存在有無を判定する制御装置と、上記車両の車輪にレーザ送信光を送信する車軸検出発光器と、上記車軸検出発光器からのレーザ送信光を受光する車軸検出受光器と備え、上記制御装置は、上記車軸検出受光器の受光したレーザ送信光に基づいて、上記車輪の車軸の数を計数する。【選択図】 図1


    Access

    Download


    Export, share and cite



    Title :

    VEHICLE DETECTOR


    Additional title:

    車両検知器


    Contributors:

    Publication date :

    2015-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



    VEHICLE DETECTOR

    QIU WEI / LIU HAIBAO | European Patent Office | 2015

    Free access

    VEHICLE DETECTOR

    MIYAZAKI YOSHIYUKI / SUYAMA KINICHIRO | European Patent Office | 2016

    Free access

    Vehicle detector

    WANG JINYONG | European Patent Office | 2015

    Free access

    VEHICLE DETECTOR

    AKIYOSHI HIROYUKI / IZUMI RYOSUKE / NIKI MASATO et al. | European Patent Office | 2023

    Free access

    VEHICLE DETECTOR

    GOTO KEISUKE | European Patent Office | 2021

    Free access