To provide a road passage information providing system, etc., capable of generating and providing road passage information that a time lag is reduced and reflected with respect to information about a change in road environment, etc.SOLUTION: A vehicle travel information collection unit DT1 comprises: a travel information acquisition section 100 for acquiring travel information including a direction indicator signal of a vehicle; an image data acquisition section 50 for acquiring image data around the vehicle; and a positional information acquisition section 15 for acquiring positional information of a place where the image data are acquired. A travel information analysis unit SA1 comprises: a storage section 300 for storing reference travel data to be a reference for a plurality of roads to acquire travel information, the travel information, the image data and the positional information; a comparison section 301 for comparing the travel information, the image data and the positional information with the reference travel data; and a determination section 302 for determining the presence of a change in the road corresponding to the reference travel data in a case where a predetermined difference is detected. An output unit outputs a determination result of the travel information analysis unit as road passage information superposed on map information including road-related information.SELECTED DRAWING: Figure 1

    【課題】道路環境の変化などの情報についてタイムラグを低減して反映させた道路通行情報を生成して提供することのできる道路通行情報提供システム等を提供する。【解決手段】車両走行情報収集部DT1は、車両の方向指示器信号を含む走行情報を取得する走行情報取得部100と、車両の周辺の画像データを取得する画像データ取得部50と、画像データを取得した場所の位置情報を取得する位置情報取得部15とを備え、走行情報解析部SA1は、走行情報を取得する複数の道路についての基準となる基準走行データ、走行情報、画像データおよび位置情報を格納する格納部300と、走行情報、画像データおよび位置情報と、基準走行データとを比較する比較部301と、所定の差異が検出された場合に、基準走行データに対応する道路に変化が有ると判定する判定部302とを備え、出力部は、走行情報解析部の判定結果を、道路に関する情報を含む地図情報に重畳した道路通行情報として出力する。【選択図】図1


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    Title :

    ROAD PASSAGE INFORMATION PROVIDING DEVICE, ROAD PASSAGE INFORMATION PROVIDING SYSTEM AND ROAD PASSAGE INFORMATION PROVIDING PROGRAM


    Additional title:

    道路通行情報提供装置、道路通行情報提供システムおよび道路通行情報提供プログラム


    Contributors:
    HIROI YASUO (author)

    Publication date :

    2022-09-14


    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 / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS



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