PROBLEM TO BE SOLVED: To provide an on-vehicle unit, travel road determination system, travel road determination method, and program capable of performing processing to determine a road where a vehicle is traveling with a low load.SOLUTION: An on-vehicle unit 10 includes: a vehicle position determination section 131 for determining whether a traveling vehicle is positioned in a detection range including a predetermined event point on the basis of a signal received from an outer side; an image acquisition section 132 for acquiring a travel road image captured by a camera 11 mounted on a vehicle when it is determined that a vehicle is positioned in a detection range; and a travel road determination section 134 for determining a road where the vehicle is traveling on the basis of a reference image captured from a road included in a detection range and a travel road image.SELECTED DRAWING: Figure 2

    【課題】車両が走行している道路を判定する処理を低負荷で行うことができる車載器、走行道路判定システム、走行道路判定方法、及びプログラムを提供する。【解決手段】車載器10は、外部から受信した信号に基づいて、走行する車両が所定のイベントポイントを含む検出範囲に位置しているか否かを判定する車両位置判定部131と、前記車両が前記検出範囲に位置していると判定された場合、前記車両に搭載されたカメラ11によって撮影された走行道路画像を取得する画像取得部132と、前記検出範囲に含まれる道路から撮影された参照画像と、前記走行道路画像とに基づいて、前記車両が走行している道路を判定する走行道路判定部134と、を備える。【選択図】図2


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    Title :

    ON-VEHICLE UNIT, TRAVEL ROAD DETERMINATION SYSTEM, TRAVEL ROAD DETERMINATION METHOD, AND PROGRAM


    Additional title:

    車載器、走行道路判定システム、走行道路判定方法、及びプログラム


    Contributors:

    Publication date :

    2018-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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