DK0896290T3 - Fremgangsmåde og anordning til læsning af en stregkode bestående af et forudbestemt antal kodeelementer - Google Patents

Fremgangsmåde og anordning til læsning af en stregkode bestående af et forudbestemt antal kodeelementer

Info

Publication number
DK0896290T3
DK0896290T3 DK98114760T DK98114760T DK0896290T3 DK 0896290 T3 DK0896290 T3 DK 0896290T3 DK 98114760 T DK98114760 T DK 98114760T DK 98114760 T DK98114760 T DK 98114760T DK 0896290 T3 DK0896290 T3 DK 0896290T3
Authority
DK
Denmark
Prior art keywords
reading
predetermined number
bar code
code
code elements
Prior art date
Application number
DK98114760T
Other languages
Danish (da)
English (en)
Inventor
Juergen Reichenbach
Heinrich Hippenmeyer
Original Assignee
Sick Ag
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 Sick Ag filed Critical Sick Ag
Application granted granted Critical
Publication of DK0896290T3 publication Critical patent/DK0896290T3/da

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G06K7/1491—Methods for optical code recognition the method including quality enhancement steps the method including a reconstruction step, e.g. stitching two pieces of bar code together to derive the full bar code
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10554—Moving beam scanning
    • G06K7/10564—Light sources
    • G06K7/10574—Multiple sources
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Artificial Intelligence (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DK98114760T 1997-08-06 1998-08-05 Fremgangsmåde og anordning til læsning af en stregkode bestående af et forudbestemt antal kodeelementer DK0896290T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19734031A DE19734031A1 (de) 1997-08-06 1997-08-06 Verfahren und Vorrichtung zum Lesen eines aus einer vorgegebenen Anzahl von Codeelementen bestehenden Strichcodes
EP98114760A EP0896290B1 (fr) 1997-08-06 1998-08-05 Procédé et dispositif pour la lecture de code à barres constitué par un nombre prédéterminé d'éléments de codage

Publications (1)

Publication Number Publication Date
DK0896290T3 true DK0896290T3 (da) 2004-11-15

Family

ID=7838157

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98114760T DK0896290T3 (da) 1997-08-06 1998-08-05 Fremgangsmåde og anordning til læsning af en stregkode bestående af et forudbestemt antal kodeelementer

Country Status (5)

Country Link
US (1) US6315201B1 (fr)
EP (1) EP0896290B1 (fr)
DE (2) DE19734031A1 (fr)
DK (1) DK0896290T3 (fr)
ES (1) ES2226042T3 (fr)

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JP2002042053A (ja) * 2000-07-21 2002-02-08 Fujitsu Ltd バーコードスキャナ
JP4271378B2 (ja) * 2001-01-30 2009-06-03 富士通株式会社 撮像装置
US9092841B2 (en) 2004-06-09 2015-07-28 Cognex Technology And Investment Llc Method and apparatus for visual detection and inspection of objects
US20050276445A1 (en) 2004-06-09 2005-12-15 Silver William M Method and apparatus for automatic visual detection, recording, and retrieval of events
US8127247B2 (en) 2004-06-09 2012-02-28 Cognex Corporation Human-machine-interface and method for manipulating data in a machine vision system
US8891852B2 (en) 2004-06-09 2014-11-18 Cognex Technology And Investment Corporation Method and apparatus for configuring and testing a machine vision detector
US8243986B2 (en) 2004-06-09 2012-08-14 Cognex Technology And Investment Corporation Method and apparatus for automatic visual event detection
DE102004053293A1 (de) * 2004-11-04 2006-05-11 Giesecke & Devrient Gmbh Abtastvorrichtung für Barcodes
US7720315B2 (en) 2004-11-12 2010-05-18 Cognex Technology And Investment Corporation System and method for displaying and using non-numeric graphic elements to control and monitor a vision system
US7636449B2 (en) 2004-11-12 2009-12-22 Cognex Technology And Investment Corporation System and method for assigning analysis parameters to vision detector using a graphical interface
US9292187B2 (en) 2004-11-12 2016-03-22 Cognex Corporation System, method and graphical user interface for displaying and controlling vision system operating parameters
US7387251B2 (en) * 2004-12-01 2008-06-17 Pitney Bowes Inc. Bar code recognition method and system for paper handling equipment
US7963448B2 (en) 2004-12-22 2011-06-21 Cognex Technology And Investment Corporation Hand held machine vision method and apparatus
US9552506B1 (en) 2004-12-23 2017-01-24 Cognex Technology And Investment Llc Method and apparatus for industrial identification mark verification
US8108176B2 (en) 2006-06-29 2012-01-31 Cognex Corporation Method and apparatus for verifying two dimensional mark quality
US7984854B2 (en) 2006-07-17 2011-07-26 Cognex Corporation Method and apparatus for multiplexed symbol decoding
US8169478B2 (en) 2006-12-14 2012-05-01 Cognex Corporation Method and apparatus for calibrating a mark verifier
US9734376B2 (en) 2007-11-13 2017-08-15 Cognex Corporation System and method for reading patterns using multiple image frames
US9651499B2 (en) 2011-12-20 2017-05-16 Cognex Corporation Configurable image trigger for a vision system and method for using the same
US9600703B2 (en) 2013-03-15 2017-03-21 Cognex Corporation Systems and methods for sorting image acquisition settings for pattern stitching and decoding using multiple captured images
US9104932B2 (en) 2013-03-15 2015-08-11 Cognex Corporation Systems and methods for pattern stitching and decoding using multiple captured images
US9361499B2 (en) 2014-10-09 2016-06-07 Cognex Corporation Barcode decoding
US9836635B2 (en) 2014-10-09 2017-12-05 Cognex Corporation Systems and methods for tracking optical codes
GB2567454B (en) * 2017-10-12 2020-10-14 Marden Edwards Group Holdings Ltd Enhanced code reading for packaging conveyor system

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US3958104A (en) * 1974-03-06 1976-05-18 Servo Corporation Of America Multiplexed optical scanner system
US4272675A (en) * 1979-05-30 1981-06-09 Ncr Corporation Symbol processing system
US4587407A (en) * 1983-06-20 1986-05-06 Westinghouse Electric Corp. Scanning system for bar code labels affixed to rods
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US5124538B1 (en) * 1988-08-26 1995-01-31 Accu Sort Systems Inc Scanner
US5028772A (en) * 1988-08-26 1991-07-02 Accu-Sort Systems, Inc. Scanner to combine partial fragments of a complete code
US5583331A (en) * 1989-10-30 1996-12-10 Symbol Technologies, Inc. Arrangement for compensating for scan line curvature
US5495097A (en) * 1993-09-14 1996-02-27 Symbol Technologies, Inc. Plurality of scan units with scan stitching
US5262626A (en) * 1989-12-06 1993-11-16 Symbol Technologies, Inc. Decoding bar codes from multiple scans using element replacement
CA2022269A1 (fr) * 1990-01-05 1991-07-06 Theodosios Pavlidis Methode de decodage de codes a barres a partir de balayages partiels
US5194722A (en) * 1990-05-02 1993-03-16 Ncr Corporation Enhanced UPC bar code decoding system reconstructing complete bar code signals from partial bar code scans
US5276316A (en) * 1990-05-02 1994-01-04 Ncr Corporation Method for reconstructing complete bar code signals from partial bar code scans
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US5237163A (en) * 1992-01-06 1993-08-17 Ncr Corporation Method for scanning a plurality of bar code labels
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US5493108A (en) * 1992-10-14 1996-02-20 Spectra-Physics Scanning Systems, Inc. Method and apparatus for recognizing and assembling optical code information from partially scanned segments
US5457308A (en) * 1993-09-14 1995-10-10 Symbol Technologies, Inc. Bar code scan stitching
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DE19711873C2 (de) 1997-03-21 2003-03-06 Sick Ag Verfahren und Vorrichtung zum Lesen eines Strichcodes

Also Published As

Publication number Publication date
DE19734031A1 (de) 1999-02-11
DE59812145D1 (de) 2004-11-25
ES2226042T3 (es) 2005-03-16
US6315201B1 (en) 2001-11-13
EP0896290B1 (fr) 2004-10-20
EP0896290A3 (fr) 2000-07-12
EP0896290A2 (fr) 1999-02-10

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