To provide a tire wear degree determination device, a tire wear degree determination method and a program capable of determining a wear degree of a tire which is provided on a vehicle, even when the vehicle is traveling.SOLUTION: A detection part 50 detects existence of a vehicle in a prescribed photographic range. A photographic image acquisition part 54 acquires an image in which a tread face of a tire provided on the vehicle is projected, the image being photographed according to detection of the vehicle. A wear degree determination part 56 determines a wear degree of the tire on the basis of the image.SELECTED DRAWING: Figure 4

    【課題】車両が走行している状況でも当該車両が備えるタイヤの摩耗度を判定できるタイヤ摩耗度判定装置、タイヤ摩耗度判定方法及びプログラムを提供する。【解決手段】検出部50は、車両が所定の撮影範囲に存在することを検出する。撮影画像取得部54は、車両の検出に応じて撮影される、車両が備えるタイヤのトレッド面が写る画像を取得する。摩耗度判定部56は、当該画像に基づいて、タイヤの摩耗度を判定する。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    TIRE WEAR DEGREE DETERMINATION DEVICE, TIRE WEAR DEGREE DETERMINATION METHOD AND PROGRAM


    Additional title:

    タイヤ摩耗度判定装置、タイヤ摩耗度判定方法及びプログラム


    Contributors:

    Publication date :

    2021-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B60C VEHICLE TYRES , Fahrzeugreifen / G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES






    TIRE WEAR DEGREE ESTIMATION DEVICE

    SATO MOTOYASU | European Patent Office | 2023

    Free access

    Tire wear degree identification method and device

    ZHAO TONG / WEI YINTAO / LIANG GUANQUN et al. | European Patent Office | 2020

    Free access