SE9801170L - Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt - Google Patents

Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt

Info

Publication number
SE9801170L
SE9801170L SE9801170A SE9801170A SE9801170L SE 9801170 L SE9801170 L SE 9801170L SE 9801170 A SE9801170 A SE 9801170A SE 9801170 A SE9801170 A SE 9801170A SE 9801170 L SE9801170 L SE 9801170L
Authority
SE
Sweden
Prior art keywords
value
monitoring
reference value
camera
scanning
Prior art date
Application number
SE9801170A
Other languages
Unknown language ( )
English (en)
Other versions
SE9801170D0 (sv
Inventor
Goeran Aasemyr
Original Assignee
Photonic Systems 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20410844&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE9801170(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Photonic Systems Ab filed Critical Photonic Systems Ab
Priority to SE9801170A priority Critical patent/SE9801170L/sv
Publication of SE9801170D0 publication Critical patent/SE9801170D0/sv
Priority to EP99922695A priority patent/EP1086368A1/en
Priority to PCT/SE1999/000541 priority patent/WO1999051969A1/en
Priority to CA002324112A priority patent/CA2324112A1/en
Priority to JP2000542657A priority patent/JP2002510815A/ja
Publication of SE9801170L publication Critical patent/SE9801170L/sv
Priority to NO20004821A priority patent/NO20004821L/no

Links

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
    • G01N21/8901—Optical details; Scanning details
    • G01N21/8903—Optical details; Scanning details using a multiple detector array
    • 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
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
SE9801170A 1998-04-02 1998-04-02 Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt SE9801170L (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9801170A SE9801170L (sv) 1998-04-02 1998-04-02 Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt
EP99922695A EP1086368A1 (en) 1998-04-02 1999-03-31 A method and system for monitoring or scanning an object, material or the like
PCT/SE1999/000541 WO1999051969A1 (en) 1998-04-02 1999-03-31 A method and system for monitoring or scanning an object, material or the like
CA002324112A CA2324112A1 (en) 1998-04-02 1999-03-31 A method and system for monitoring or scanning an object, material or the like
JP2000542657A JP2002510815A (ja) 1998-04-02 1999-03-31 物体や材料などを監視または走査するための方法およびシステム
NO20004821A NO20004821L (no) 1998-04-02 2000-09-26 Fremgangsmåte og system for overvåking eller skanning av et objekt, materiale eller liknende

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801170A SE9801170L (sv) 1998-04-02 1998-04-02 Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt

Publications (2)

Publication Number Publication Date
SE9801170D0 SE9801170D0 (sv) 1998-04-02
SE9801170L true SE9801170L (sv) 1999-10-03

Family

ID=20410844

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801170A SE9801170L (sv) 1998-04-02 1998-04-02 Förfarande och system för övervakning eller avsökning av ett föremål, material eller dylikt

Country Status (6)

Country Link
EP (1) EP1086368A1 (sv)
JP (1) JP2002510815A (sv)
CA (1) CA2324112A1 (sv)
NO (1) NO20004821L (sv)
SE (1) SE9801170L (sv)
WO (1) WO1999051969A1 (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE0101374L (sv) 2001-04-19 2002-10-20 Svante Bjoerk Ab Förfarande och anordning för optisk avsyning
CN109027514A (zh) * 2018-08-17 2018-12-18 江苏火禾信息技术有限公司 一种地下管道检测装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4277803A (en) * 1980-05-12 1981-07-07 Fuji Electric Co., Ltd. Automatic product checking system
NL8401416A (nl) * 1984-05-03 1985-12-02 Thomassen & Drijver Inrichting voor het opsporen van houders met een afwijkende eigenschap.
GB2248685B (en) * 1990-09-17 1994-10-19 Fmc Corp High-resolution vision system for part inspection
JPH04319651A (ja) * 1991-04-19 1992-11-10 Inax Corp タイルユニットの検査方法
JPH0820375B2 (ja) * 1991-04-19 1996-03-04 株式会社イナックス タイルユニットの検査方法
FI101327B (sv) * 1996-09-19 1998-05-29 Valtion Teknillinen ON-line -förfarande för bestämning av trä-barkförhållandet i ett massf löde

Also Published As

Publication number Publication date
JP2002510815A (ja) 2002-04-09
NO20004821L (no) 2000-12-04
CA2324112A1 (en) 1999-10-14
SE9801170D0 (sv) 1998-04-02
WO1999051969A1 (en) 1999-10-14
EP1086368A1 (en) 2001-03-28
NO20004821D0 (no) 2000-09-26

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