ES2143524T3 - Metodo y aparato para medir parametros de forma de objetos. - Google Patents

Metodo y aparato para medir parametros de forma de objetos.

Info

Publication number
ES2143524T3
ES2143524T3 ES94202664T ES94202664T ES2143524T3 ES 2143524 T3 ES2143524 T3 ES 2143524T3 ES 94202664 T ES94202664 T ES 94202664T ES 94202664 T ES94202664 T ES 94202664T ES 2143524 T3 ES2143524 T3 ES 2143524T3
Authority
ES
Spain
Prior art keywords
objects
camera
object shape
measuring parameters
approximately
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.)
Expired - Lifetime
Application number
ES94202664T
Other languages
English (en)
Inventor
Leonard Paulus Crezee
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.)
Aweta BV
Original Assignee
Aweta BV
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 Aweta BV filed Critical Aweta BV
Application granted granted Critical
Publication of ES2143524T3 publication Critical patent/ES2143524T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour
    • B07C5/3422—Sorting according to other particular properties according to optical properties, e.g. colour using video scanning devices, e.g. TV-cameras
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/10—Sorting according to size measured by light-responsive means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/34—Sorting according to other particular properties
    • B07C5/342—Sorting according to other particular properties according to optical properties, e.g. colour

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

SE PRESENTAN UN METODO Y UN APARATO PARA MEDIR LOS PARAMETROS DE FORMA DE OBJETOS (2) MEDIANTE LA UTILIZACION DE UNA CAMARA (10). SEGUN UN ASPECTO PREFERENTE DE LA INVENCION, SE UTILIZA UNA CAMARA (10) QUE SEA SENSIBLE A LA LUZ INFRARROJA, Y, MIENTRAS PASAN A TRAVES DE UN CAMPO DE VISION (11) DE LA CAMARA (10), LOS OBJETOS SON ILUMINADOS CON UNOS DESTELLOS DE APROXIMADAMENTE 1 MS MEDIANTE UNOS LEDS DE ESTADO SOLIDO (41), QUE HAY DISPUESTOS EN LA LINEA CENTRAL DE LOS OBJETOS (2) Y PRODUCEN UN HAZ LUMINOSO (43) QUE INCLUYE UN ANGULO DE 45 (GRADOS) APROXIMADAMENTE RESPECTO A LA DIRECCION DE TRANSPORTE DE LOS OBJETOS (2).
ES94202664T 1993-04-05 1994-09-16 Metodo y aparato para medir parametros de forma de objetos. Expired - Lifetime ES2143524T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL9300596A NL9300596A (nl) 1993-04-05 1993-04-05 Werkwijze en inrichting voor het meten van vormparameters van voorwerpen.
EP94202664A EP0707192B1 (en) 1993-04-05 1994-09-16 Method and apparatus for measuring form parameters of items

Publications (1)

Publication Number Publication Date
ES2143524T3 true ES2143524T3 (es) 2000-05-16

Family

ID=26136576

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94202664T Expired - Lifetime ES2143524T3 (es) 1993-04-05 1994-09-16 Metodo y aparato para medir parametros de forma de objetos.

Country Status (5)

Country Link
US (1) US5449911A (es)
EP (1) EP0707192B1 (es)
DE (1) DE69422518T2 (es)
ES (1) ES2143524T3 (es)
NL (1) NL9300596A (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000014478A1 (de) 1998-09-04 2000-03-16 Siemens Aktiengesellschaft Anordnung und verfahren zur ermittlung einer tiefen- und farbinformation eines aufzunehmenden objekts
US6332573B1 (en) 1998-11-10 2001-12-25 Ncr Corporation Produce data collector and produce recognition system
US6155489A (en) * 1998-11-10 2000-12-05 Ncr Corporation Item checkout device including a bar code data collector and a produce data collector
US6431446B1 (en) 1999-07-28 2002-08-13 Ncr Corporation Produce recognition system and method
US6173491B1 (en) * 1999-08-12 2001-01-16 Chromalloy Gas Turbine Corporation Method for replacing a turbine vane airfoil
US7173708B2 (en) * 2003-12-05 2007-02-06 Sunkist Growers Inc. Method and apparatus for detecting damage in plant products
CN101472688B (zh) * 2003-12-22 2011-08-24 纽泰克工程公司 用于检查马铃薯或类似物品的设备
DE102005035410A1 (de) * 2005-07-28 2007-02-01 Robert Bosch Gmbh Vorrichtung zum optischen Erfassen von Stückgütern
ES2468395B1 (es) * 2012-11-16 2014-12-16 Citrodiagnosis Selectiva S.L. Máquina automática para la inspección, detección y separación de frutos en fresco en su valoración cualitativa relativa al podrido y defectos externos
WO2022150742A1 (en) 2021-01-11 2022-07-14 Durand-Wayland, Inc. Produce sorting and weighing systems and methods

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282419A (en) * 1964-11-30 1966-11-01 George E Lauer Photoelectric system for grading objects according to length and width
GB1274449A (en) * 1969-10-08 1972-05-17 Gunsons Sortex Ltd Sorting apparatus and a method of sorting
US4146135A (en) * 1977-10-11 1979-03-27 Fmc Corporation Spot defect detection apparatus and method
US4324335A (en) * 1978-06-21 1982-04-13 Sunkist Growers, Inc. Method and apparatus for measuring the surface size of an article
DE2920804A1 (de) * 1979-05-22 1980-11-27 Lignomat Gmbh Durchmesser-messeinrichtung fuer rundhoelzer, insbesondere baumstaemme
US4645080A (en) * 1984-07-02 1987-02-24 Pennwalt Corporation Method and apparatus for grading non-orienting articles
NL8503130A (nl) * 1985-11-14 1987-06-01 Cornelis Bruyn Werkwijze en inrichting voor het bepalen van de in tenminste een richting geprojecteerde afmeting van een voorwerp, meer in het bijzonder van een bol of knol.
JPH0799326B2 (ja) * 1986-08-30 1995-10-25 株式会社マキ製作所 球塊状物品の外観検査方法と装置
EP0267790A3 (en) * 1986-11-12 1990-01-17 Lockwood Graders (U.K.) Limited Method and apparatus for sorting articles
US4866285A (en) * 1988-06-20 1989-09-12 Murasa International Infrared flash unit
GB8823570D0 (en) * 1988-10-07 1988-11-16 Spandrel Etab Sorting
JPH02300619A (ja) * 1989-05-15 1990-12-12 Keioo Denshi Kogyo Kk 画像処理用照明装置
WO1991006846A1 (en) * 1989-08-15 1991-05-16 Pressco Technologies Inc. Engineered video inspection lighting array
NL9200236A (nl) * 1992-02-07 1993-09-01 Aweta Bv Werkwijze en inrichting voor het meten van de kleurverdeling van een voorwerp.
DK0570163T3 (da) * 1992-05-15 1999-05-25 Philip Morris Prod Apparat og fremgangsmåde til optisk inspektion af cylindriske overflader

Also Published As

Publication number Publication date
EP0707192A1 (en) 1996-04-17
DE69422518D1 (de) 2000-02-10
DE69422518T2 (de) 2000-10-12
EP0707192B1 (en) 2000-01-05
NL9300596A (nl) 1994-11-01
US5449911A (en) 1995-09-12

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