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FR3104258B1 - Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé - Google Patents

Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé Download PDF

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Publication number
FR3104258B1
FR3104258B1 FR1913869A FR1913869A FR3104258B1 FR 3104258 B1 FR3104258 B1 FR 3104258B1 FR 1913869 A FR1913869 A FR 1913869A FR 1913869 A FR1913869 A FR 1913869A FR 3104258 B1 FR3104258 B1 FR 3104258B1
Authority
FR
France
Prior art keywords
glazing
given zone
measuring
optical quality
wavefront
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1913869A
Other languages
English (en)
Other versions
FR3104258A1 (fr
Inventor
Daouda Keita Diop
Adrien Carlu
Théo Rybarczyk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
Original Assignee
Saint Gobain Glass France SAS
Compagnie de Saint Gobain SA
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
Priority to FR1913869A priority Critical patent/FR3104258B1/fr
Application filed by Saint Gobain Glass France SAS, Compagnie de Saint Gobain SA filed Critical Saint Gobain Glass France SAS
Priority to CA3157311A priority patent/CA3157311A1/fr
Priority to KR1020227022160A priority patent/KR20220106817A/ko
Priority to MX2022006840A priority patent/MX2022006840A/es
Priority to BR112022009247A priority patent/BR112022009247A2/pt
Priority to US17/781,232 priority patent/US20220412897A1/en
Priority to EP20816240.4A priority patent/EP4070085A1/fr
Priority to PCT/EP2020/084606 priority patent/WO2021110901A1/fr
Priority to AU2020397496A priority patent/AU2020397496A1/en
Priority to JP2022533053A priority patent/JP2023504503A/ja
Priority to CN202080005712.6A priority patent/CN113260844A/zh
Publication of FR3104258A1 publication Critical patent/FR3104258A1/fr
Application granted granted Critical
Publication of FR3104258B1 publication Critical patent/FR3104258B1/fr
Priority to ZA2022/05297A priority patent/ZA202205297B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0228—Testing optical properties by measuring refractive power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0257—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested
    • G01M11/0264—Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested by using targets or reference patterns
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0271—Testing optical properties by measuring geometrical properties or aberrations by using interferometric methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0242—Testing optical properties by measuring geometrical properties or aberrations
    • G01M11/0278—Detecting defects of the object to be tested, e.g. scratches or dust
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0292—Testing optical properties of objectives by measuring the optical modulation transfer function
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G01J2009/0234—Measurement of the fringe pattern
    • G01J2009/0238—Measurement of the fringe pattern the pattern being processed optically, e.g. by Fourier transformation
    • 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
    • G01N21/958—Inspecting transparent materials or objects, e.g. windscreens
    • G01N2021/9586—Windscreens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Geometry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Window Of Vehicle (AREA)

Abstract

MÉTHODE DE MESURE DE LA QUALITÉ OPTIQUE D’ UNE ZO NE DONNÉE D’UN VITRAGE, DISPOSITIF DE MESURE ASSOCIÉ Un aspect de l’invention concerne une méthode de mesure de la qualité optique d’une zone donnée (13) d’un vitrage (10) de véhicule routier ou ferroviaire, destinée à être positionnée dans le trajet optique d’un dispositif d’acquisition d’images, la méthode de mesure étant mise en œuvre par un dispositif de mesure (40) comprenant un émetteur (41) et un analyseur de front d’onde, la méthode de mesure comportant : une étape d’émission, par l’émetteur (41), d’un faisceau de rayons lumineux en direction de ladite zone donnée (13), une étape d’analyse, par l’analyseur de front d’ondes, du front d'ondes des rayons lumineux transmis par ladite zone donnée (13) comportant: une sous-étape de génération d’une carte d’erreur de front d’ondes, une sous-étape de détermination d’au moins une carte de défaut optique présent dans ladite zone (13) du vitrage (10), à partir de la carte d’erreur de front d’ondes. Figure à publier avec l’abrégé : Figure 3
FR1913869A 2019-12-06 2019-12-06 Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé Active FR3104258B1 (fr)

Priority Applications (12)

Application Number Priority Date Filing Date Title
FR1913869A FR3104258B1 (fr) 2019-12-06 2019-12-06 Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé
AU2020397496A AU2020397496A1 (en) 2019-12-06 2020-12-04 Method for measuring the optical quality of a given region of a glazing unit, associated measuring device
MX2022006840A MX2022006840A (es) 2019-12-06 2020-12-04 Metodo para medir la calidad optica de una region determinada de una unidad de acristalamiento, dispositivo de medicion asociado.
BR112022009247A BR112022009247A2 (pt) 2019-12-06 2020-12-04 Método para medir a qualidade ótica de uma dada região de uma unidade de vidraça, dispositivo de medição associado
US17/781,232 US20220412897A1 (en) 2019-12-06 2020-12-04 Method for measuring the optical quality of a given region of a glazing unit, associated measuring device
EP20816240.4A EP4070085A1 (fr) 2019-12-06 2020-12-04 Méthode de mesure de la qualité optique d'une zone donnée d'un vitrage, dispositif de mesure associé
CA3157311A CA3157311A1 (fr) 2019-12-06 2020-12-04 Methode de mesure de la qualite optique d'une zone donnee d'un vitrage, dispositif de mesure associe
KR1020227022160A KR20220106817A (ko) 2019-12-06 2020-12-04 글레이징 유닛의 주어진 영역의 광학적 품질을 측정하는 방법, 관련 측정 장치
JP2022533053A JP2023504503A (ja) 2019-12-06 2020-12-04 グレージングの所定ゾーンの光学的品質の測定方法、結びついた測定装置
CN202080005712.6A CN113260844A (zh) 2019-12-06 2020-12-04 用于测量镶玻璃的给定区域的光学质量的测量方法、相关测量装置
PCT/EP2020/084606 WO2021110901A1 (fr) 2019-12-06 2020-12-04 Méthode de mesure de la qualité optique d'une zone donnée d'un vitrage, dispositif de mesure associé
ZA2022/05297A ZA202205297B (en) 2019-12-06 2022-05-12 Method for measuring the optical quality of a given region of a glazing unit, associated measuring device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1913869A FR3104258B1 (fr) 2019-12-06 2019-12-06 Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé
FR1913869 2019-12-06

Publications (2)

Publication Number Publication Date
FR3104258A1 FR3104258A1 (fr) 2021-06-11
FR3104258B1 true FR3104258B1 (fr) 2021-12-31

Family

ID=69743464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1913869A Active FR3104258B1 (fr) 2019-12-06 2019-12-06 Méthode de mesure de la qualité optique d’une zone donnée d’un vitrage, dispositif de mesure associé

Country Status (12)

Country Link
US (1) US20220412897A1 (fr)
EP (1) EP4070085A1 (fr)
JP (1) JP2023504503A (fr)
KR (1) KR20220106817A (fr)
CN (1) CN113260844A (fr)
AU (1) AU2020397496A1 (fr)
BR (1) BR112022009247A2 (fr)
CA (1) CA3157311A1 (fr)
FR (1) FR3104258B1 (fr)
MX (1) MX2022006840A (fr)
WO (1) WO2021110901A1 (fr)
ZA (1) ZA202205297B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800942B (zh) * 2021-10-06 2023-05-01 國立中央大學 光學計算方法
FR3138698A1 (fr) 2022-08-04 2024-02-09 Saint-Gobain Glass France Système de mesure automatique de la qualité optique d’une zone donnée d’un vitrage de véhicule, procédé de mise en œuvre d’un tel système et ligne de production comportant ce système
FR3138697A1 (fr) 2022-08-04 2024-02-09 Saint-Gobain Glass France Procédé de caractérisation de la qualité optique d’une zone donnée d'un vitrage de véhicule
FR3149384A1 (fr) 2023-05-31 2024-12-06 Saint-Gobain Glass France Procédé et système pour déterminer de la qualité optique d’une pluralité de vitrages destinés à équiper des véhicules
DE102023119236A1 (de) 2023-07-20 2025-01-23 Cariad Se Verfahren zum Adaptieren einer Computer-Vision-Einheit für eine Umgebungserfassung, die von einem Kraftfahrzeug aus durchgeführt werden soll, sowie optisches Modell, Computer-Vision-Einheit und Kraftfahrzeug

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Also Published As

Publication number Publication date
MX2022006840A (es) 2022-07-12
KR20220106817A (ko) 2022-07-29
BR112022009247A2 (pt) 2022-08-02
FR3104258A1 (fr) 2021-06-11
ZA202205297B (en) 2023-04-26
JP2023504503A (ja) 2023-02-03
EP4070085A1 (fr) 2022-10-12
WO2021110901A1 (fr) 2021-06-10
CN113260844A (zh) 2021-08-13
CA3157311A1 (fr) 2021-06-10
US20220412897A1 (en) 2022-12-29
AU2020397496A1 (en) 2022-06-02

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