FI124426B - Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi - Google Patents

Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi Download PDF

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Publication number
FI124426B
FI124426B FI20125234A FI20125234A FI124426B FI 124426 B FI124426 B FI 124426B FI 20125234 A FI20125234 A FI 20125234A FI 20125234 A FI20125234 A FI 20125234A FI 124426 B FI124426 B FI 124426B
Authority
FI
Finland
Prior art keywords
timber
target area
scanning
camera
cameras
Prior art date
Application number
FI20125234A
Other languages
English (en)
Swedish (sv)
Other versions
FI20125234A (fi
Inventor
Urpo Meskanen
Original Assignee
Fin Scan Oy
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 Fin Scan Oy filed Critical Fin Scan Oy
Priority to FI20125234A priority Critical patent/FI124426B/fi
Priority to CA2806797A priority patent/CA2806797C/en
Priority to LTEP13156575.6T priority patent/LT2634565T/lt
Priority to EP13156575.6A priority patent/EP2634565B1/en
Priority to PL13156575T priority patent/PL2634565T3/pl
Priority to US13/782,974 priority patent/US9103765B2/en
Publication of FI20125234A publication Critical patent/FI20125234A/fi
Application granted granted Critical
Publication of FI124426B publication Critical patent/FI124426B/fi

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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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/13—Moving of cuvettes or solid samples to or from the investigating station
    • 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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/04—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • 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
    • 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
    • G01N21/898—Irregularities in textured or patterned surfaces, e.g. textiles, wood
    • G01N21/8986—Wood
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/46—Wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FI20125234A 2012-03-02 2012-03-02 Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi FI124426B (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI20125234A FI124426B (fi) 2012-03-02 2012-03-02 Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi
CA2806797A CA2806797C (en) 2012-03-02 2013-02-19 Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber
LTEP13156575.6T LT2634565T (lt) 2012-03-02 2013-02-25 Trimačių objektų, tokių kaip pjautinė mediena, matmenų ir išorinių savybių nustatymo būdas bei įrenginys
EP13156575.6A EP2634565B1 (en) 2012-03-02 2013-02-25 Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber
PL13156575T PL2634565T3 (pl) 2012-03-02 2013-02-25 Sposób i urządzenie do określania wymiarów i właściwości zewnętrznych trójwymiarowych obiektów takich jak tarcica
US13/782,974 US9103765B2 (en) 2012-03-02 2013-03-01 Method and apparatus for determining the dimensions and external properties of three-dimensional objects such as sawn timber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20125234A FI124426B (fi) 2012-03-02 2012-03-02 Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi
FI20125234 2012-03-02

Publications (2)

Publication Number Publication Date
FI20125234A FI20125234A (fi) 2013-09-03
FI124426B true FI124426B (fi) 2014-08-29

Family

ID=47790013

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125234A FI124426B (fi) 2012-03-02 2012-03-02 Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi

Country Status (6)

Country Link
US (1) US9103765B2 (fi)
EP (1) EP2634565B1 (fi)
CA (1) CA2806797C (fi)
FI (1) FI124426B (fi)
LT (1) LT2634565T (fi)
PL (1) PL2634565T3 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE537979C2 (sv) 2014-04-07 2016-01-05 Optonova Sweden Ab Förfarande för produktkontroll med kamera och belysningsanordning

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025198A (en) * 1976-03-17 1977-05-24 Hutchins Thomas B Opposite-sides object inspection system
FI56451C (fi) 1977-10-20 1980-01-10 Ahlstroem Oy Foerfarande och anordning foer maetning av traevirke
FI85915C (fi) 1989-08-17 1992-06-10 Fin Scan Oy Faergregistrerande kvalitetsmaetningssystem foer traematerial.
SE468107B (sv) 1989-10-27 1992-11-02 Autosort Ab Foerfarande foer att medelst aatminstone en optoelektrisk kamera avsyna foeremaal vilka belyses fraan aatminstone tvaa skilda haall och vilkas avbildning uppvisar aatminstone tvaa laengdkanter, samt anordning foer genomfoerande av foerfarandet
DE4218971C2 (de) 1992-06-10 1994-09-22 Grecon Greten Gmbh & Co Kg Verfahren zur Kalibrierung eines Bildverarbeitungssystems
DE4223787C2 (de) 1992-07-15 1995-08-17 Dimter Maschf Gmbh Anlage zur Bestimmung der Holzgüte von Schnitthölzern
CA2203970C (en) * 1996-05-01 2003-12-02 Newnes Machine Ltd. Method and apparatus for video lumber grading
US6122065A (en) * 1996-08-12 2000-09-19 Centre De Recherche Industrielle Du Quebec Apparatus and method for detecting surface defects
FI101327B (fi) * 1996-09-19 1998-05-29 Valtion Teknillinen ON-line menetelmä puu-kuorisuhteen määrittämiseksi massavirrasta
FI990712A (fi) * 1999-03-30 2000-10-01 Finscan Oy Menetelmä ja laitteisto kolmiulotteisten kappaleiden, esimerkiksi puutavaran dimensioiden ja ulkoisten ominaisuuksien määrittämiseksi
CA2738368C (en) * 2010-04-28 2019-11-12 Equipements Comact Inc. Multiple vision system and method

Also Published As

Publication number Publication date
CA2806797A1 (en) 2013-09-02
CA2806797C (en) 2019-10-01
EP2634565B1 (en) 2018-11-14
FI20125234A (fi) 2013-09-03
EP2634565A1 (en) 2013-09-04
US20130229670A1 (en) 2013-09-05
PL2634565T3 (pl) 2019-03-29
LT2634565T (lt) 2019-01-25
US9103765B2 (en) 2015-08-11

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