CN110441331B - 玻璃光畸变检测系统及方法 - Google Patents
玻璃光畸变检测系统及方法 Download PDFInfo
- Publication number
- CN110441331B CN110441331B CN201910709117.XA CN201910709117A CN110441331B CN 110441331 B CN110441331 B CN 110441331B CN 201910709117 A CN201910709117 A CN 201910709117A CN 110441331 B CN110441331 B CN 110441331B
- Authority
- CN
- China
- Prior art keywords
- pattern
- detection
- image
- optical distortion
- glass
- Prior art date
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- 239000011521 glass Substances 0.000 title claims abstract description 145
- 238000001514 detection method Methods 0.000 title claims abstract description 133
- 230000003287 optical effect Effects 0.000 title claims abstract description 84
- 238000000034 method Methods 0.000 title claims description 15
- 238000004364 calculation method Methods 0.000 claims description 10
- 238000007689 inspection Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 238000003384 imaging method Methods 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
- 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
- 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)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Geometry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910709117.XA CN110441331B (zh) | 2019-08-01 | 2019-08-01 | 玻璃光畸变检测系统及方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910709117.XA CN110441331B (zh) | 2019-08-01 | 2019-08-01 | 玻璃光畸变检测系统及方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110441331A CN110441331A (zh) | 2019-11-12 |
CN110441331B true CN110441331B (zh) | 2024-04-12 |
Family
ID=68432824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910709117.XA Active CN110441331B (zh) | 2019-08-01 | 2019-08-01 | 玻璃光畸变检测系统及方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110441331B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110879136A (zh) * | 2019-12-11 | 2020-03-13 | 中国科学院长春光学精密机械与物理研究所 | 一种光学系统畸变测量方法及设备 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102519710A (zh) * | 2011-11-01 | 2012-06-27 | 北京航空航天大学 | 一种透光玻璃光学畸变数字化检测仪及检测方法 |
CN103154973A (zh) * | 2010-10-20 | 2013-06-12 | 玻璃技术公司 | 用于测量玻璃板中透射的光学畸变的方法和装置 |
CN107735671A (zh) * | 2015-06-26 | 2018-02-23 | 玻璃技术公司 | 用于测量成型玻璃板中的反射光学畸变的系统和方法 |
CN109579701A (zh) * | 2018-12-17 | 2019-04-05 | 吉林大学 | 基于结构光视觉测量系统的椭圆中心投影畸变消除方法 |
CN210487642U (zh) * | 2019-08-01 | 2020-05-08 | 中国建材检验认证集团股份有限公司 | 玻璃光畸变检测系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2001288641A1 (en) * | 2000-09-01 | 2002-03-13 | Mark M. Abbott | Optical system for imaging distortions in moving reflective sheets |
US8049879B2 (en) * | 2008-04-15 | 2011-11-01 | Glasstech, Inc. | Method and apparatus for measuring transmitted optical distortion in glass sheets |
US10289930B2 (en) * | 2017-02-09 | 2019-05-14 | Glasstech, Inc. | System and associated for online measurement of the optical characteristics of a glass sheet |
-
2019
- 2019-08-01 CN CN201910709117.XA patent/CN110441331B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103154973A (zh) * | 2010-10-20 | 2013-06-12 | 玻璃技术公司 | 用于测量玻璃板中透射的光学畸变的方法和装置 |
CN102519710A (zh) * | 2011-11-01 | 2012-06-27 | 北京航空航天大学 | 一种透光玻璃光学畸变数字化检测仪及检测方法 |
CN107735671A (zh) * | 2015-06-26 | 2018-02-23 | 玻璃技术公司 | 用于测量成型玻璃板中的反射光学畸变的系统和方法 |
CN109579701A (zh) * | 2018-12-17 | 2019-04-05 | 吉林大学 | 基于结构光视觉测量系统的椭圆中心投影畸变消除方法 |
CN210487642U (zh) * | 2019-08-01 | 2020-05-08 | 中国建材检验认证集团股份有限公司 | 玻璃光畸变检测系统 |
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CN110441331A (zh) | 2019-11-12 |
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Country or region after: China Address after: Room 225, Building 1, Jimenli Community, Haidian District, Beijing 100191 Applicant after: BEIJING JEFFOPTICS Co.,Ltd. Country or region after: China Applicant after: China National Inspection and testing Holding Group Co.,Ltd. Applicant after: Guojian Testing Holding Group Instrument&Equipment (Beijing) Co.,Ltd. Applicant after: NANTONG JIEFU OPTICAL INSTRUMENT TECHNOLOGY Co.,Ltd. Address before: Room 225, Building 1, Jimenli Community, Haidian District, Beijing 100191 Applicant before: BEIJING JEFFOPTICS Co.,Ltd. Country or region before: China Applicant before: CHINA BUILDING MATERIAL TEST & CERTIFICATION GROUP Co.,Ltd. Country or region before: China Applicant before: BEIJING TIANYU TECHNOLOGY Co.,Ltd. Applicant before: NANTONG JIEFU OPTICAL INSTRUMENT TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20240320 Address after: Room 225, Building 1, Jimenli Community, Haidian District, Beijing 100191 Applicant after: BEIJING JEFFOPTICS Co.,Ltd. Country or region after: China Applicant after: China National Inspection and testing Holding Group Co.,Ltd. Country or region after: China Applicant after: Guojian Testing Holding Group Instrument&Equipment (Beijing) Co.,Ltd. Address before: Room 225, Building 1, Jimenli Community, Haidian District, Beijing 100191 Applicant before: BEIJING JEFFOPTICS Co.,Ltd. Country or region before: China Applicant before: China National Inspection and testing Holding Group Co.,Ltd. Country or region before: China Applicant before: Guojian Testing Holding Group Instrument&Equipment (Beijing) Co.,Ltd. Applicant before: NANTONG JIEFU OPTICAL INSTRUMENT TECHNOLOGY Co.,Ltd. |
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