CA2297879A1 - Appareil et methode pour determiner la forme d'une piece qui se deplace - Google Patents
Appareil et methode pour determiner la forme d'une piece qui se deplace Download PDFInfo
- Publication number
- CA2297879A1 CA2297879A1 CA002297879A CA2297879A CA2297879A1 CA 2297879 A1 CA2297879 A1 CA 2297879A1 CA 002297879 A CA002297879 A CA 002297879A CA 2297879 A CA2297879 A CA 2297879A CA 2297879 A1 CA2297879 A1 CA 2297879A1
- Authority
- CA
- Canada
- Prior art keywords
- workpiece
- profile line
- image signal
- piece
- image
- 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.)
- Abandoned
Links
- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims description 9
- 230000001131 transforming effect Effects 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 6
- 239000002023 wood Substances 0.000 description 14
- 230000008569 process Effects 0.000 description 6
- 230000009466 transformation Effects 0.000 description 6
- 238000011179 visual inspection Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
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
- G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
- G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002297879A CA2297879A1 (fr) | 2000-02-03 | 2000-02-03 | Appareil et methode pour determiner la forme d'une piece qui se deplace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002297879A CA2297879A1 (fr) | 2000-02-03 | 2000-02-03 | Appareil et methode pour determiner la forme d'une piece qui se deplace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2297879A1 true CA2297879A1 (fr) | 2001-08-03 |
Family
ID=4165244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002297879A Abandoned CA2297879A1 (fr) | 2000-02-03 | 2000-02-03 | Appareil et methode pour determiner la forme d'une piece qui se deplace |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2297879A1 (fr) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6708122B2 (en) * | 2001-12-07 | 2004-03-16 | CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC | Apparatus and method for detecting twist in articles |
| WO2008093375A1 (fr) * | 2007-02-02 | 2008-08-07 | Microtec S.R.L. | Processus de détection de structure en trois dimensions d'un objet et appareil permettant de mettre en oeuvre ce processus |
| EP2113741A1 (fr) * | 2008-04-28 | 2009-11-04 | SP Trätek Sveriges Tekniska Forskning | Procédé de mesure de bois |
| EP2293012A3 (fr) * | 2003-01-28 | 2012-01-25 | DANIELI AUTOMATION SpA | Procédé et dispositif pour contrôler les torsions de produits longs |
| US9262809B2 (en) | 2013-04-12 | 2016-02-16 | Centre De Recherche Industrielle Du Quebec | Method and apparatus for image noise filtering |
| US9395180B2 (en) | 2010-02-08 | 2016-07-19 | Fpinnovations | Measurement of the surface shape map of flat and curvy objects, independent of relative motions |
| EP3170404A1 (fr) * | 2015-11-17 | 2017-05-24 | Linde Aktiengesellschaft | Procédé et appareil de congélation cryogénique |
| CN109709106A (zh) * | 2017-10-26 | 2019-05-03 | 海因里希·格奥尔格机械制造有限公司 | 用于分析缺陷的检查系统和方法 |
| CN111207695A (zh) * | 2020-01-14 | 2020-05-29 | 北京科技大学 | 一种基于双线结构光的热轧带钢端部三维轮廓测量方法 |
| CN117367907A (zh) * | 2023-10-08 | 2024-01-09 | 浙江国检检测技术股份有限公司 | 一种实验室机加工试样质量管理系统 |
-
2000
- 2000-02-03 CA CA002297879A patent/CA2297879A1/fr not_active Abandoned
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6708122B2 (en) * | 2001-12-07 | 2004-03-16 | CENTRE DE RECHERCHE INDUSTRIELLE DU QUéBEC | Apparatus and method for detecting twist in articles |
| EP2293012A3 (fr) * | 2003-01-28 | 2012-01-25 | DANIELI AUTOMATION SpA | Procédé et dispositif pour contrôler les torsions de produits longs |
| WO2008093375A1 (fr) * | 2007-02-02 | 2008-08-07 | Microtec S.R.L. | Processus de détection de structure en trois dimensions d'un objet et appareil permettant de mettre en oeuvre ce processus |
| EP2113741A1 (fr) * | 2008-04-28 | 2009-11-04 | SP Trätek Sveriges Tekniska Forskning | Procédé de mesure de bois |
| US9395180B2 (en) | 2010-02-08 | 2016-07-19 | Fpinnovations | Measurement of the surface shape map of flat and curvy objects, independent of relative motions |
| US9262809B2 (en) | 2013-04-12 | 2016-02-16 | Centre De Recherche Industrielle Du Quebec | Method and apparatus for image noise filtering |
| EP3170404A1 (fr) * | 2015-11-17 | 2017-05-24 | Linde Aktiengesellschaft | Procédé et appareil de congélation cryogénique |
| EP3170404B1 (fr) | 2015-11-17 | 2019-04-17 | Linde Aktiengesellschaft | Procédé et appareil de congélation cryogénique |
| CN109709106A (zh) * | 2017-10-26 | 2019-05-03 | 海因里希·格奥尔格机械制造有限公司 | 用于分析缺陷的检查系统和方法 |
| CN109709106B (zh) * | 2017-10-26 | 2023-09-19 | 海因里希·格奥尔格机械制造有限公司 | 用于分析缺陷的检查系统和方法 |
| CN111207695A (zh) * | 2020-01-14 | 2020-05-29 | 北京科技大学 | 一种基于双线结构光的热轧带钢端部三维轮廓测量方法 |
| CN117367907A (zh) * | 2023-10-08 | 2024-01-09 | 浙江国检检测技术股份有限公司 | 一种实验室机加工试样质量管理系统 |
| CN117367907B (zh) * | 2023-10-08 | 2024-09-27 | 浙江国检检测技术股份有限公司 | 一种实验室机加工试样质量管理系统 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Dead |