CA2070824A1 - Methode et dispositif de mesure optoelectronique d'objets - Google Patents

Methode et dispositif de mesure optoelectronique d'objets

Info

Publication number
CA2070824A1
CA2070824A1 CA 2070824 CA2070824A CA2070824A1 CA 2070824 A1 CA2070824 A1 CA 2070824A1 CA 2070824 CA2070824 CA 2070824 CA 2070824 A CA2070824 A CA 2070824A CA 2070824 A1 CA2070824 A1 CA 2070824A1
Authority
CA
Canada
Prior art keywords
size
light
calibration
measuring
sensor element
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
Application number
CA 2070824
Other languages
English (en)
Inventor
Herbert Barg
Albert Niel
Werner Schwenzfeier
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.)
Boehler GmbH
Broken Hill Proprietary Company Pty Ltd
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2070824A1 publication Critical patent/CA2070824A1/fr
Abandoned legal-status Critical Current

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
    • G01B11/245—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures using a plurality of fixed, simultaneously operating transducers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Ceramic Products (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
CA 2070824 1990-10-24 1991-10-24 Methode et dispositif de mesure optoelectronique d'objets Abandoned CA2070824A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT215190 1990-10-24
ATA2151/90 1990-10-24

Publications (1)

Publication Number Publication Date
CA2070824A1 true CA2070824A1 (fr) 1992-04-25

Family

ID=3528863

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2070824 Abandoned CA2070824A1 (fr) 1990-10-24 1991-10-24 Methode et dispositif de mesure optoelectronique d'objets

Country Status (5)

Country Link
EP (1) EP0507923A1 (fr)
JP (1) JPH05504842A (fr)
AU (1) AU8869191A (fr)
CA (1) CA2070824A1 (fr)
WO (1) WO1992008103A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298071B6 (cs) * 2005-06-20 2007-06-13 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Zpusob merení tvaru transparentních objektu, zejména brousených kamenu a zarízení k jeho provádení
CN107816952A (zh) * 2017-10-27 2018-03-20 长江三峡勘测研究院有限公司（武汉） 一种逐层开挖工程获取整体三维影像的方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9127548D0 (en) * 1991-12-31 1992-02-19 3D Scanners Ltd Scanning sensor
US5449673A (en) * 1992-08-13 1995-09-12 G. D. Searle & Co. 10,11-dihydro-10-(3-substituted-1-oxo-2-propyl, propenyl or propynyl)dibenz[b,f][1,4] oxazepine prostaglandin antagonists
US5488046A (en) * 1993-11-03 1996-01-30 G. D. Searle & Co. Carbamic acid derivatives of substituted dibenzoxazepine compounds, pharmaceutical compositions and methods of use
DE4411986A1 (de) * 1994-04-10 1995-10-12 Kjm Ges Fuer Opto Elektronisch Verfahren und Vorrichtung zur Messung des Querschnitts von stabförmigen Objekten
WO1996030718A1 (fr) * 1995-03-30 1996-10-03 Pipetech Aps Identification de systeme
GB9515311D0 (en) * 1995-07-26 1995-09-20 3D Scanners Ltd Stripe scanners and methods of scanning
DE19634254B4 (de) * 1995-09-04 2009-06-10 Volkswagen Ag Optisch-numerisches Verfahren zur Ermittlung der gesamten Oberfläche eines dreidimensionalen Objektes
SE516607C2 (sv) * 1995-12-04 2002-02-05 Optonova Ab Sätt och anordning vid kantavkänning
SE520060C2 (sv) * 2000-10-12 2003-05-13 Latronix Ab System och förfarande för kontinuerlig bestämning av storleken på ett objekt vars storlek varierar i tiden
DE20201933U1 (de) * 2002-02-08 2003-06-12 Cooper Power Tools GmbH & Co., 73463 Westhausen Oberflächenkonturerkennungsvorrichtung
US7881896B2 (en) 2002-02-14 2011-02-01 Faro Technologies, Inc. Portable coordinate measurement machine with integrated line laser scanner
GB2394283A (en) * 2002-10-18 2004-04-21 Beta Lasermike Ltd Optical imaging, and monitoring of exposed cut ends of a product
DE10328523B4 (de) * 2003-06-24 2009-05-07 Schreck-Mieves Gmbh Verfahren und Meßvorrichtung zur berührungslosen Vermessung einer Kontur einer Oberfläche
DE102004057092A1 (de) * 2004-11-25 2006-06-01 Hauni Maschinenbau Ag Messen des Durchmessers von stabförmigen Artikeln der Tabak verarbeitenden Industrie
DE102008036275B4 (de) * 2008-08-04 2013-03-21 Data M Sheet Metal Solutions Gmbh Verfahren zum Vermessen von Profilen mit optischen Sensoren
DE102011000304B4 (de) * 2011-01-25 2016-08-04 Data M Sheet Metal Solutions Gmbh Kalibrierung von Laser-Lichtschnittsensoren bei gleichzeitiger Messung
CN102887155A (zh) * 2011-07-22 2013-01-23 天津思博科科技发展有限公司 货运列车超限计算机视觉检测系统
DE102012101302B4 (de) * 2012-02-17 2014-05-15 Kocos Optical Measurement Gmbh Konfokaler mikroskopischer 3D-Lichtschnittsensor
DE102013103252B4 (de) 2013-03-28 2016-03-10 Data M Sheet Metal Solutions Gmbh Erhöhung der Messgenauigkeit bei einer Vermessung mit Lichtschnittsensoren durch gleichzeitige Kalibrierung und Reduzierung von Speckles
DE102013103251B4 (de) 2013-03-28 2016-05-12 Data M Sheet Metal Solutions Gmbh Erhöhung der Messgenauigkeit bei einer Vermessung mit Lichtschnittsensoren durch gleichzeitige Kalibrierung und Vermeidung von Speckles
CN106441091A (zh) * 2016-08-31 2017-02-22 武汉汉宁轨道交通技术有限公司 一种钢轨自动检测装置以及方法
EP3502672B1 (fr) 2017-12-20 2022-02-09 Fundación Tecnalia Research & Innovation Procédés et systèmes d'inspection visuelle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2441377A1 (de) * 1973-09-04 1975-03-13 Hauser Raimund Einrichtung zur durchfuehrung eines holographisch-interferometrischen oder moiremetrischen verfahrens
DE3621927A1 (de) * 1986-06-30 1988-01-07 Ulrich M Landwehr Verfahren und vorrichtung zur ermittlung der abmessungen eines gegenstandes
US5085502A (en) * 1987-04-30 1992-02-04 Eastman Kodak Company Method and apparatus for digital morie profilometry calibrated for accurate conversion of phase information into distance measurements in a plurality of directions
FR2641607B1 (fr) * 1989-01-06 1993-12-31 Electricite De France Systeme de releve de la surface d'une piece a distance par un capteur optique, notamment d'un auget de turbine pelton

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ298071B6 (cs) * 2005-06-20 2007-06-13 Ceské vysoké ucení technické v Praze, Fakulta elektrotechnická Zpusob merení tvaru transparentních objektu, zejména brousených kamenu a zarízení k jeho provádení
CN107816952A (zh) * 2017-10-27 2018-03-20 长江三峡勘测研究院有限公司（武汉） 一种逐层开挖工程获取整体三维影像的方法
CN107816952B (zh) * 2017-10-27 2023-11-17 长江三峡勘测研究院有限公司（武汉） 一种逐层开挖工程获取整体三维影像的方法

Also Published As

Publication number Publication date
AU8869191A (en) 1992-05-26
JPH05504842A (ja) 1993-07-22
EP0507923A1 (fr) 1992-10-14
WO1992008103A1 (fr) 1992-05-14

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Legal Events

Date Code Title Description
FZDE Dead