CN113758437A - 一种非接触式变形监测系统和方法 - Google Patents
一种非接触式变形监测系统和方法 Download PDFInfo
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- CN113758437A CN113758437A CN202111304495.3A CN202111304495A CN113758437A CN 113758437 A CN113758437 A CN 113758437A CN 202111304495 A CN202111304495 A CN 202111304495A CN 113758437 A CN113758437 A CN 113758437A
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- 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
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
- G01B11/167—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by projecting a pattern on the object
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/0002—Inspection of images, e.g. flaw detection
- G06T7/0004—Industrial image inspection
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/30—Subject of image; Context of image processing
- G06T2207/30108—Industrial image inspection
- G06T2207/30132—Masonry; Concrete
Abstract
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CN202111304495.3A CN113758437B (zh) | 2021-11-05 | 2021-11-05 | 一种非接触式变形监测系统和方法 |
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CN202111304495.3A CN113758437B (zh) | 2021-11-05 | 2021-11-05 | 一种非接触式变形监测系统和方法 |
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CN113758437A true CN113758437A (zh) | 2021-12-07 |
CN113758437B CN113758437B (zh) | 2022-03-18 |
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Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1364607A (en) * | 1971-10-16 | 1974-08-21 | Canon Kk | Method of measuring deformation |
US6078396A (en) * | 1997-06-10 | 2000-06-20 | British Aerospace Public Limited Company | Non-contact deformation measurement |
US6111601A (en) * | 1995-12-11 | 2000-08-29 | Adachi; Yoshi | Non-contacting laser gauge for qualifying screw fasteners and the like |
WO2004097335A1 (en) * | 2003-04-25 | 2004-11-11 | Ecole Polytechnique Federale De Lausanne (Epfl) | Shape and deformation measurements of large objects by fringe projection |
CN101233387A (zh) * | 2005-07-26 | 2008-07-30 | 空中客车法国公司 | 测量飞行器结构板上形状异常的方法和实施该方法的系统 |
CN102508578A (zh) * | 2011-10-09 | 2012-06-20 | 清华大学深圳研究生院 | 投影定位装置及方法、交互系统和交互方法 |
CN102778207A (zh) * | 2012-07-10 | 2012-11-14 | 中联重科股份有限公司 | 一种结构件应力应变的测量方法、装置及系统 |
CN105651198A (zh) * | 2016-01-14 | 2016-06-08 | 清华大学 | 应力监测方法和应力监测装置 |
CN106197290A (zh) * | 2016-08-24 | 2016-12-07 | 北京振兴计量测试研究所 | 基于结构光和数字散斑测量高温物体位移和形变的装置 |
US20170059307A1 (en) * | 2014-06-19 | 2017-03-02 | Lavision Gmbh | Method for determining a spatial displacement vector field |
US20180003499A1 (en) * | 2015-01-29 | 2018-01-04 | Consiglio Nazionale Delle Ricerche - Cnr | Method and system for monitoring a building structure |
CA3022442A1 (en) * | 2017-10-24 | 2019-01-02 | Shining 3D Tech Co., Ltd. | Three-dimensional reconstruction method and device based on monocular three-dimensional scanning system |
CN110081817A (zh) * | 2019-04-24 | 2019-08-02 | 杭州光粒科技有限公司 | 消除背景光的方法、装置、计算机设备和存储介质 |
US20190392599A1 (en) * | 2017-03-08 | 2019-12-26 | Omron Corporation | Three-dimensional-shape measurement device, three-dimensional-shape measurement method, and program |
CN111043981A (zh) * | 2019-12-31 | 2020-04-21 | 上海米度测量技术有限公司 | 一种非接触式自动检测规则表面变形的测量装置 |
-
2021
- 2021-11-05 CN CN202111304495.3A patent/CN113758437B/zh active Active
Patent Citations (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1364607A (en) * | 1971-10-16 | 1974-08-21 | Canon Kk | Method of measuring deformation |
US6111601A (en) * | 1995-12-11 | 2000-08-29 | Adachi; Yoshi | Non-contacting laser gauge for qualifying screw fasteners and the like |
US6078396A (en) * | 1997-06-10 | 2000-06-20 | British Aerospace Public Limited Company | Non-contact deformation measurement |
WO2004097335A1 (en) * | 2003-04-25 | 2004-11-11 | Ecole Polytechnique Federale De Lausanne (Epfl) | Shape and deformation measurements of large objects by fringe projection |
CN101233387A (zh) * | 2005-07-26 | 2008-07-30 | 空中客车法国公司 | 测量飞行器结构板上形状异常的方法和实施该方法的系统 |
CN102508578A (zh) * | 2011-10-09 | 2012-06-20 | 清华大学深圳研究生院 | 投影定位装置及方法、交互系统和交互方法 |
CN102778207A (zh) * | 2012-07-10 | 2012-11-14 | 中联重科股份有限公司 | 一种结构件应力应变的测量方法、装置及系统 |
US20170059307A1 (en) * | 2014-06-19 | 2017-03-02 | Lavision Gmbh | Method for determining a spatial displacement vector field |
US20180003499A1 (en) * | 2015-01-29 | 2018-01-04 | Consiglio Nazionale Delle Ricerche - Cnr | Method and system for monitoring a building structure |
CN105651198A (zh) * | 2016-01-14 | 2016-06-08 | 清华大学 | 应力监测方法和应力监测装置 |
CN106197290A (zh) * | 2016-08-24 | 2016-12-07 | 北京振兴计量测试研究所 | 基于结构光和数字散斑测量高温物体位移和形变的装置 |
US20190392599A1 (en) * | 2017-03-08 | 2019-12-26 | Omron Corporation | Three-dimensional-shape measurement device, three-dimensional-shape measurement method, and program |
CA3022442A1 (en) * | 2017-10-24 | 2019-01-02 | Shining 3D Tech Co., Ltd. | Three-dimensional reconstruction method and device based on monocular three-dimensional scanning system |
CN110081817A (zh) * | 2019-04-24 | 2019-08-02 | 杭州光粒科技有限公司 | 消除背景光的方法、装置、计算机设备和存储介质 |
CN111043981A (zh) * | 2019-12-31 | 2020-04-21 | 上海米度测量技术有限公司 | 一种非接触式自动检测规则表面变形的测量装置 |
Non-Patent Citations (1)
Title |
---|
李雯等: "基于反向条纹投影的动态物体形变测量", 《激光杂志》 * |
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Address after: Room 410-1, floor 4, building 1, courtyard 10, North Longyu street, Changping District, Beijing 100085 Applicant after: Beijing chuangmizhihui IOT Technology Co.,Ltd. Applicant after: Shanghai chuangmi Shulian Intelligent Technology Development Co.,Ltd. Address before: Room 410-1, floor 4, building 1, courtyard 10, North Longyu street, Changping District, Beijing 100085 Applicant before: Beijing chuangmizhihui IOT Technology Co.,Ltd. Applicant before: SHANGHAI CHUANGMI TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20230607 Address after: Room 001a, 11 / F, building 1, 588 Zixing Road, Minhang District, Shanghai, 200241 Patentee after: Shanghai chuangmi Shulian Intelligent Technology Development Co.,Ltd. Address before: Room 410-1, floor 4, building 1, courtyard 10, North Longyu street, Changping District, Beijing 100085 Patentee before: Beijing chuangmizhihui IOT Technology Co.,Ltd. Patentee before: Shanghai chuangmi Shulian Intelligent Technology Development Co.,Ltd. |
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