ATE535841T1 - Vorrichtung zur beurteilung einer reifenfläche - Google Patents

Vorrichtung zur beurteilung einer reifenfläche

Info

Publication number
ATE535841T1
ATE535841T1 AT08861437T AT08861437T ATE535841T1 AT E535841 T1 ATE535841 T1 AT E535841T1 AT 08861437 T AT08861437 T AT 08861437T AT 08861437 T AT08861437 T AT 08861437T AT E535841 T1 ATE535841 T1 AT E535841T1
Authority
AT
Austria
Prior art keywords
lighting means
base colors
camera
wavelength
tire
Prior art date
Application number
AT08861437T
Other languages
English (en)
Inventor
Alexandre Joly
Jean-Paul Zanella
Original Assignee
Michelin Soc Tech
Michelin Rech Tech
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Michelin Soc Tech, Michelin Rech Tech filed Critical Michelin Soc Tech
Application granted granted Critical
Publication of ATE535841T1 publication Critical patent/ATE535841T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/02—Tyres
    • G01M17/027—Tyres using light, e.g. infrared, ultraviolet or holographic techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B15/00—Special procedures for taking photographs; Apparatus therefor
    • G03B15/02—Illuminating scene
    • G03B15/03—Combinations of cameras with lighting apparatus; Flash units
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00—Colour photography, other than mere exposure or projection of a colour film
    • G03B33/10—Simultaneous recording or projection
    • G03B33/12—Simultaneous recording or projection using beam-splitting or beam-combining systems, e.g. dichroic mirrors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT08861437T 2007-12-19 2008-12-16 Vorrichtung zur beurteilung einer reifenfläche ATE535841T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0760048A FR2925706B1 (fr) 2007-12-19 2007-12-19 Dispositif d'evaluation de la surface d'un pneumatique.
PCT/EP2008/067646 WO2009077534A1 (fr) 2007-12-19 2008-12-16 Dispositif d'evaluation de la surface d'un pneumatique

Publications (1)

Publication Number Publication Date
ATE535841T1 true ATE535841T1 (de) 2011-12-15

Family

ID=39712500

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08861437T ATE535841T1 (de) 2007-12-19 2008-12-16 Vorrichtung zur beurteilung einer reifenfläche

Country Status (8)

Country Link
US (1) US8659653B2 (de)
EP (1) EP2225608B1 (de)
JP (1) JP5600298B2 (de)
CN (1) CN101896865B (de)
AT (1) ATE535841T1 (de)
BR (1) BRPI0821295A8 (de)
FR (1) FR2925706B1 (de)
WO (1) WO2009077534A1 (de)

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KR100902170B1 (ko) * 2008-05-19 2009-06-10 (주)펨트론 표면형상 측정장치
JP5035284B2 (ja) * 2009-03-25 2012-09-26 株式会社日本自動車部品総合研究所 車両周辺表示装置
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FR2966956B1 (fr) * 2010-10-27 2012-12-14 Michelin Soc Tech Methode de pre-traitement d'une image tri dimensionnelle de la surface d'un pneumatique a l'aide de deformations b-spline successives
FR2974218A1 (fr) * 2011-04-18 2012-10-19 Michelin Soc Tech Analyse de l'image numerique de la surface d'un pneumatique - traitement des points de non mesure
FR2974220B1 (fr) * 2011-04-18 2013-04-12 Michelin Soc Tech Analyse de l'image numerique de la surface interne d'un pneumatique - traitement des points de fausse mesure
FR2974219A1 (fr) * 2011-04-18 2012-10-19 Michelin Soc Tech Analyse de l'image numerique de la surface externe d'un pneumatique - traitement des points de fausse mesure
JP5882730B2 (ja) * 2011-12-28 2016-03-09 株式会社ブリヂストン 外観検査装置及び外観検査方法
JP2013152128A (ja) * 2012-01-25 2013-08-08 Hitachi Ltd 表面検査方法及びその装置
DE102012208177A1 (de) 2012-05-16 2013-11-21 Robert Bosch Gmbh Verfahren und System zum automatischen optischen Inspizieren eines Laufflächenprofils wenigstens eines Rades eines Fahrzeuges
US9291527B2 (en) * 2012-07-25 2016-03-22 TIREAUDIT.COM, Inc. System and method for analysis of surface features
EP2880415B1 (de) 2012-07-31 2020-11-18 Pirelli Tyre S.p.A. Verfahren zur segmentierung der fläche eines reifens und nach diesem verfahren betriebene vorrichtung
CN102830123B (zh) * 2012-08-16 2014-07-02 北京科技大学 一种金属板带表面微小缺陷的在线检测方法
JP6317892B2 (ja) * 2013-06-06 2018-04-25 株式会社ブリヂストン 外観検査装置及び外観検査方法
US10063837B2 (en) * 2013-07-25 2018-08-28 TIREAUDIT.COM, Inc. System and method for analysis of surface features
FR3011077B1 (fr) * 2013-09-26 2017-03-24 Michelin Rech Tech Dispositif de maintien et d'entrainement en rotation destine a l'inspection visuelle d'un pneumatique et procede associe
GB201318824D0 (en) * 2013-10-24 2013-12-11 Wheelright Ltd Tyre condition analysis
JP6283534B2 (ja) * 2014-02-27 2018-02-21 株式会社シーパーツ タイヤ劣化評価装置とそのシステム、その方法及びそのプログラム
MX375000B (es) * 2014-12-22 2025-03-06 Pirelli Método y aparato para revisar llantas en una línea de producción.
US10006836B2 (en) * 2014-12-22 2018-06-26 Pirelli Tyre S.P.A. Method and apparatus for detecting defects on tyres in a tyre production process
MX367880B (es) * 2014-12-22 2019-09-09 Pirelli Aparato para controlar neumáticos en una línea de produccion.
ITBO20150180A1 (it) * 2015-04-14 2016-10-14 Sacmi Cooperativa Mecc Imola Soc Coop A R L Apparato e metodo di ispezione ottica di oggetti, in particolare coperchi metallici.
FR3039684B1 (fr) 2015-07-27 2018-08-10 Compagnie Generale Des Etablissements Michelin Procede optimise d'analyse de la conformite de la surface d'un pneumatique
BR112018011036B1 (pt) 2015-12-16 2022-09-20 Pirelli Tyre S.P.A. Dispositivo para análise de pneus, estação, e, método para analisar pneus
KR102737406B1 (ko) 2015-12-16 2024-12-03 피렐리 타이어 소시에떼 퍼 아찌오니 타이어를 검사하는 기기 및 방법
MX380029B (es) 2015-12-16 2025-03-11 Pirelli Metodo y dispositivo para verificar neumaticos.
US10883898B2 (en) 2015-12-28 2021-01-05 Pirelli Tyre S.P.A. Apparatus for checking tyres
EP3397936B1 (de) * 2015-12-28 2020-02-26 Pirelli Tyre S.p.A. Vorrichtung zur prüfung von reifen
WO2017115300A1 (en) 2015-12-28 2017-07-06 Pirelli Tyre S.P.A. Apparatus and method for checking tyres
US11472234B2 (en) 2016-03-04 2022-10-18 TIREAUDIT.COM, Inc. Mesh registration system and method for diagnosing tread wear
US10789773B2 (en) 2016-03-04 2020-09-29 TIREAUDIT.COM, Inc. Mesh registration system and method for diagnosing tread wear
MX393405B (es) * 2016-07-26 2025-03-24 Pirelli Metodo y estacion para revisar neumaticos para ruedas de vehiculo.
IT201700016046A1 (it) * 2017-02-14 2018-08-14 Tekna Automazione E Controllo S R L Apparato per il rilevamento e la verifica di difetti superficiali di un pneumatico al termine di un processo di produzione
FR3093183B1 (fr) * 2019-02-22 2021-02-19 Safran Electronics & Defense Procédé de détection d’une dégradation d’un pneumatique d’une roue
CN111879791B (zh) * 2020-07-30 2023-06-20 西湖大学 一种图案表面凸起特征增强的机器视觉系统及方法
CN114257707A (zh) * 2020-09-21 2022-03-29 安霸国际有限合伙企业 具有彩色夜间模式的智能ip摄像头
US12188845B1 (en) * 2020-12-17 2025-01-07 Hunter Engineering Company System and method for capturing tire sidewall data from a moving vehicle
CN113686892B (zh) * 2021-08-20 2023-08-25 四川轻化工大学 新型轴承表面缺陷智能检测系统

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Also Published As

Publication number Publication date
EP2225608B1 (de) 2011-11-30
FR2925706A1 (fr) 2009-06-26
JP2011511932A (ja) 2011-04-14
US8659653B2 (en) 2014-02-25
BRPI0821295A2 (pt) 2015-06-16
WO2009077534A1 (fr) 2009-06-25
CN101896865B (zh) 2011-12-14
JP5600298B2 (ja) 2014-10-01
EP2225608A1 (de) 2010-09-08
FR2925706B1 (fr) 2010-01-15
US20110018999A1 (en) 2011-01-27
BRPI0821295A8 (pt) 2016-01-05
CN101896865A (zh) 2010-11-24

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