To provide a road surface property inspection system, a road surface property inspection method, and a road surface property inspection program, capable of calculating road surface property information with high accuracy.SOLUTION: A road surface property inspection system 10 includes: a road surface property calculation portion 82 that calculates road surface property information related to the road surface property of a road on which a vehicle 1 travels; a road surface image acquisition portion 84 that acquires a road surface image of the road on which the vehicle 1 travels; a peripheral information acquisition portion 85 that acquires peripheral information of the road on which the vehicle 1 travels; a section extraction portion 89 that extracts an accuracy-reduced section with a high possibility of accuracy deterioration of the road surface property information calculated by the road surface property calculation portion 82 based on the road surface image and surrounding information; and a record creation portion 83 that outputs road surface property data obtained by associating the road surface property information calculated by the road surface property calculation portion 82 with a corresponding traveling section as a record R by reflecting the information of the accuracy-reduced section extracted by the section extraction portion 89.SELECTED DRAWING: Figure 3

    【課題】路面性状情報を高精度に算出可能とする。【解決手段】路面性状調査システム10は、車両1が走行する道路の路面性状に関する路面性状情報を算出する路面性状算出部82と、車両1が走行する道路の路面画像を取得する路面画像取得部84と、車両1が走行する道路の周辺情報を取得する周辺情報取得部85と、路面画像及び周辺情報に基づき、路面性状算出部82により算出される路面性状情報の精度低下の可能性が高い精度低下区間を抽出する区間抽出部89と、路面性状算出部82により算出された路面性状情報を対応する走行区間と関連付けた路面性状データを、区間抽出部89により抽出された精度低下区間の情報を反映させて調書Rとして出力する調書作成部83と、を備える。【選択図】図3


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    Title :

    ROAD SURFACE PROPERTY INSPECTION SYSTEM, ROAD SURFACE PROPERTY INSPECTION METHOD, AND ROAD SURFACE PROPERTY INSPECTION PROGRAM


    Additional title:

    路面性状調査システム、路面性状調査方法、及び路面性状調査プログラム


    Contributors:
    ITO IZUMI (author)

    Publication date :

    2021-02-22


    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 / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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