SE9902422L - Förfarande och anordning för stockmätning - Google Patents

Förfarande och anordning för stockmätning

Info

Publication number
SE9902422L
SE9902422L SE9902422A SE9902422A SE9902422L SE 9902422 L SE9902422 L SE 9902422L SE 9902422 A SE9902422 A SE 9902422A SE 9902422 A SE9902422 A SE 9902422A SE 9902422 L SE9902422 L SE 9902422L
Authority
SE
Sweden
Prior art keywords
wood surface
surface profile
image analysis
another
profile
Prior art date
Application number
SE9902422A
Other languages
Unknown language ( )
English (en)
Other versions
SE515950C2 (sv
SE9902422D0 (sv
Inventor
Anders Engqvist
Per Wretblad
Sven Andersson
Mats Nylinder
Kenneth Alness
Original Assignee
Acanova Ab
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 Acanova Ab filed Critical Acanova Ab
Priority to SE9902422A priority Critical patent/SE515950C2/sv
Publication of SE9902422D0 publication Critical patent/SE9902422D0/sv
Priority to TR2001/03753T priority patent/TR200103753T2/xx
Priority to AT00946618T priority patent/ATE334376T1/de
Priority to AU60348/00A priority patent/AU6034800A/en
Priority to EP00946618A priority patent/EP1194734B1/en
Priority to SK1804-2001A priority patent/SK18042001A3/sk
Priority to DE60029590T priority patent/DE60029590D1/de
Priority to HU0201491A priority patent/HUP0201491A2/hu
Priority to EA200101190A priority patent/EA200101190A1/ru
Priority to JP2001505528A priority patent/JP2003502679A/ja
Priority to CA002375368A priority patent/CA2375368A1/en
Priority to PCT/SE2000/001314 priority patent/WO2000079213A1/en
Priority to PL00354682A priority patent/PL354682A1/xx
Priority to CZ20014674A priority patent/CZ20014674A3/cs
Priority to EEP200100687A priority patent/EE200100687A/xx
Priority to NZ515972A priority patent/NZ515972A/en
Publication of SE9902422L publication Critical patent/SE9902422L/sv
Publication of SE515950C2 publication Critical patent/SE515950C2/sv
Priority to NO20016323A priority patent/NO20016323L/no

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
    • G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
    • G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Recording Measured Values (AREA)
SE9902422A 1999-06-23 1999-06-23 Förfarande och anordning att mäta en timmerstocks vedyteprofil SE515950C2 (sv)

Priority Applications (17)

Application Number Priority Date Filing Date Title
SE9902422A SE515950C2 (sv) 1999-06-23 1999-06-23 Förfarande och anordning att mäta en timmerstocks vedyteprofil
NZ515972A NZ515972A (en) 1999-06-23 2000-06-21 Method and device for log measurement
EA200101190A EA200101190A1 (ru) 1999-06-23 2000-06-21 Способ и устройство для измерения бревен
CA002375368A CA2375368A1 (en) 1999-06-23 2000-06-21 Method and device for log measurement
AU60348/00A AU6034800A (en) 1999-06-23 2000-06-21 Method and device for log measurement
EP00946618A EP1194734B1 (en) 1999-06-23 2000-06-21 Method and device for log measurement
SK1804-2001A SK18042001A3 (sk) 1999-06-23 2000-06-21 Spôsob a zariadenie na meranie guľatiny
DE60029590T DE60029590D1 (de) 1999-06-23 2000-06-21 Verfahren und vorrichtung zum messen von rundholz
HU0201491A HUP0201491A2 (en) 1999-06-23 2000-06-21 Method and device for log measurement
TR2001/03753T TR200103753T2 (tr) 1999-06-23 2000-06-21 Kütük ölçüm metot ve cihazı.
JP2001505528A JP2003502679A (ja) 1999-06-23 2000-06-21 丸太測定のための方法及び装置
AT00946618T ATE334376T1 (de) 1999-06-23 2000-06-21 Verfahren und vorrichtung zum messen von rundholz
PCT/SE2000/001314 WO2000079213A1 (en) 1999-06-23 2000-06-21 Method and device for log measurement
PL00354682A PL354682A1 (en) 1999-06-23 2000-06-21 Method and device for log measurement
CZ20014674A CZ20014674A3 (cs) 1999-06-23 2000-06-21 Způsob a zařízení pro měření kulatiny
EEP200100687A EE200100687A (et) 1999-06-23 2000-06-21 Meetod ja seade palgi puidu pinnaprofiili detekteerimiseks
NO20016323A NO20016323L (no) 1999-06-23 2001-12-21 Fremgangsmåte og anordning for tömmerstokkmåling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902422A SE515950C2 (sv) 1999-06-23 1999-06-23 Förfarande och anordning att mäta en timmerstocks vedyteprofil

Publications (3)

Publication Number Publication Date
SE9902422D0 SE9902422D0 (sv) 1999-06-23
SE9902422L true SE9902422L (sv) 2000-12-24
SE515950C2 SE515950C2 (sv) 2001-10-29

Family

ID=20416240

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902422A SE515950C2 (sv) 1999-06-23 1999-06-23 Förfarande och anordning att mäta en timmerstocks vedyteprofil

Country Status (17)

Country Link
EP (1) EP1194734B1 (sv)
JP (1) JP2003502679A (sv)
AT (1) ATE334376T1 (sv)
AU (1) AU6034800A (sv)
CA (1) CA2375368A1 (sv)
CZ (1) CZ20014674A3 (sv)
DE (1) DE60029590D1 (sv)
EA (1) EA200101190A1 (sv)
EE (1) EE200100687A (sv)
HU (1) HUP0201491A2 (sv)
NO (1) NO20016323L (sv)
NZ (1) NZ515972A (sv)
PL (1) PL354682A1 (sv)
SE (1) SE515950C2 (sv)
SK (1) SK18042001A3 (sv)
TR (1) TR200103753T2 (sv)
WO (1) WO2000079213A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070286474A1 (en) * 2004-02-20 2007-12-13 Kim Dralle System for Grading of Industrial Wood
EP1886090B8 (en) * 2005-05-24 2022-01-05 Bengt Sörvik A tree harvester
FI122331B (sv) 2006-06-30 2011-12-15 Teknosavo Oy Förfarande för mätning av träets volym och kvalitetskontroll
DE102009027449A1 (de) * 2009-07-03 2011-01-05 Hochschule für angewandte Wissenschaft und Kunst Fachhochschule Hildesheim/Holzminden/Göttingen Erfassung von Rundholzpoltern
WO2016024242A1 (en) 2014-08-13 2016-02-18 C 3 Limited Log scanning system
KR102533148B1 (ko) * 2018-09-17 2023-05-17 데이터로그, 엘엘씨 통나무 검척 시스템 및 관련 방법
CN111207714B (zh) * 2020-02-18 2021-07-23 黑龙江省林业科学研究所 一种树径测量方法及工具
CN114155185A (zh) * 2021-09-27 2022-03-08 安吉智能物联技术有限公司 一种原木堆木材的配对方法
SE545739C2 (en) * 2021-12-07 2023-12-27 Tracy Of Sweden Ab Apparatus and method for classifying timber logs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI51534C (sv) * 1972-03-27 1977-01-10 Kajaani Oy Förfarande och anordning för mätning av flanktätheten vid en vedtrave.
FI83910C (sv) * 1988-02-17 1991-09-10 Vision Systems Oy Förfarande och apparatur för mätning av storheterna hos ett timmerkni ppe
CA1301371C (en) * 1988-08-23 1992-05-19 Jan Erik Aune Log scanner

Also Published As

Publication number Publication date
CZ20014674A3 (cs) 2002-05-15
EE200100687A (et) 2003-04-15
NO20016323D0 (no) 2001-12-21
PL354682A1 (en) 2004-02-09
TR200103753T2 (tr) 2002-04-22
NO20016323L (no) 2002-02-25
EP1194734B1 (en) 2006-07-26
HUP0201491A2 (en) 2002-08-28
CA2375368A1 (en) 2000-12-28
JP2003502679A (ja) 2003-01-21
EA200101190A1 (ru) 2002-06-27
SK18042001A3 (sk) 2002-07-02
WO2000079213A1 (en) 2000-12-28
SE515950C2 (sv) 2001-10-29
SE9902422D0 (sv) 1999-06-23
ATE334376T1 (de) 2006-08-15
AU6034800A (en) 2001-01-09
DE60029590D1 (de) 2006-09-07
NZ515972A (en) 2003-08-29
EP1194734A1 (en) 2002-04-10

Similar Documents

Publication Publication Date Title
Dickson et al. Segregation of Eucalyptus dunnii logs using acoustics
AU2005201049B2 (en) Methods for quantitatively determining lengthwise shrinkage in wood products
EP2041552B1 (en) Method for measuring the volume or the end face diameter of a tree trunk and for quality control
NO920530L (no) Fremgangsmaate og apparat til sortering av toemmer
SE9902422L (sv) Förfarande och anordning för stockmätning
SE8202024L (sv) Forfarande och anordning for kapning av timmerstockar
CA2250267A1 (en) Method and device for measuring density
Yin et al. Mechanical properties assessment of Cunninghamia lanceolata plantation wood with three acoustic-based nondestructive methods
Jones et al. Influence of acoustic velocity, density, and knots on the stiffness grade outturn of radiata pine logs
EP2252858B1 (en) Method and device for determining the volume of wood
Yin et al. Predicting wood quality of green logs by resonance vibration and stress wave in plantation-grown Populus× euramericana
RU2449265C1 (ru) Способ и устройство определения плотности древесины
Wahyudi et al. Relationship between released strain and growth rate in 39 year-old Tectona grandis planted in Indonesia
RU2005102961A (ru) Способ ультразвукового испытания древесины круглых лесоматериалов
Gupta et al. General physical characteristics of dahurian larch (Larix dahurica) from the Russian Far East
NO20025270D0 (no) Anlegg for maskinell klassifisering av planker eller bjelker
Rosner ACOUSTIC DETECTION OF CAVITATION EVENTS IN WATER CON-DUCTING ELEMENTS OF NORWAY SPRUCE SAPWOOD
SU1276928A1 (ru) Устройство дл измерени усилий при перерезании
RU2203532C2 (ru) Устройство для обнаружения гнилей в стволах деревьев
Baumgartner et al. Bark measurements with x-ray technology
ATE306079T1 (de) Verfahren zum erkennen der anwesenheit von fehlern, wie rissen oder abgefasten rändern, auf der oberfläche von holzbrettern
SU901214A1 (ru) Способ определени пригодности бревен дл лесосплава
Zhang et al. Stress Wave Propagation on Standing Trees-Part 1. Time-of-Flight Measurement and 2D Stress Wave Contour Maps
SE9903983D0 (sv) Trädslagsbestämning med NIR
Gao et al. A comparative study on the velocities of stress wave propagation in standing Fraxinus mandshurica trees in frozen and non-frozen states

Legal Events

Date Code Title Description
NUG Patent has lapsed
NUG Patent has lapsed