DE19681436T1 - Adaptive optical code reader using location and movement information of an object - Google Patents

Adaptive optical code reader using location and movement information of an object

Info

Publication number
DE19681436T1
DE19681436T1 DE19681436T DE19681436T DE19681436T1 DE 19681436 T1 DE19681436 T1 DE 19681436T1 DE 19681436 T DE19681436 T DE 19681436T DE 19681436 T DE19681436 T DE 19681436T DE 19681436 T1 DE19681436 T1 DE 19681436T1
Authority
DE
Germany
Prior art keywords
location
code reader
movement information
optical code
adaptive optical
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.)
Withdrawn
Application number
DE19681436T
Other languages
German (de)
Inventor
Craig D Cherry
Robert J Actis
Steven A Mcmahon
Donald D Dieball
Bryan L Olmstead
Alexander M Mcqueen
Thomas C Arends
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.)
Datalogic Scanning Inc
Original Assignee
PSC Scanning Inc
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 PSC Scanning Inc filed Critical PSC Scanning Inc
Publication of DE19681436T1 publication Critical patent/DE19681436T1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10821—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 further details of bar or optical code scanning devices
    • G06K7/10851—Circuits for pulse shaping, amplifying, eliminating noise signals, checking the function of the sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K7/10712—Fixed beam scanning
    • G06K7/10722—Photodetector array or CCD scanning
    • G06K7/10752—Exposure time control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2207/00—Other aspects
    • G06K2207/1018—Source control

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
DE19681436T 1995-06-08 1996-06-06 Adaptive optical code reader using location and movement information of an object Withdrawn DE19681436T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6895P 1995-06-08 1995-06-08
US65968196A 1996-06-05 1996-06-05
PCT/US1996/009956 WO1996042064A1 (en) 1995-06-08 1996-06-06 Adaptive optical code reader using object location and movement information

Publications (1)

Publication Number Publication Date
DE19681436T1 true DE19681436T1 (en) 1998-07-02

Family

ID=26667192

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681436T Withdrawn DE19681436T1 (en) 1995-06-08 1996-06-06 Adaptive optical code reader using location and movement information of an object

Country Status (2)

Country Link
DE (1) DE19681436T1 (en)
WO (1) WO1996042064A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001029576A1 (en) * 1999-10-21 2001-04-26 Psc Scanning, Inc. Rangefinder using collected spot spread and insert shadowing
US6689998B1 (en) 2000-07-05 2004-02-10 Psc Scanning, Inc. Apparatus for optical distancing autofocus and imaging and method of using the same
US6621063B2 (en) 2001-06-21 2003-09-16 Psc Scanning, Inc. Omni-directional optical code reader using scheimpflug optics

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517167A (en) * 1966-12-28 1970-06-23 Bell & Howell Co Feedback light control system
US4432912A (en) * 1982-01-28 1984-02-21 Berler Robert M Food processor with air whipping capability
US5478997A (en) * 1988-10-21 1995-12-26 Symbol Technologies, Inc. Symbol scanning system and method having adaptive pattern generation
US4958064A (en) * 1989-01-30 1990-09-18 Image Recognition Equipment Corporation Bar code locator for video scanner/reader system
US5359404A (en) * 1989-03-27 1994-10-25 Laser Technology, Inc. Laser-based speed measuring device
DE3942932A1 (en) * 1989-12-23 1991-06-27 Licentia Gmbh METHOD FOR DISTRIBUTING PACKAGES O. AE.
JP2910253B2 (en) * 1991-01-09 1999-06-23 住友電気工業株式会社 Laser beam scanning device
US5287271A (en) * 1991-08-22 1994-02-15 International Business Machines Corporation Data processing system for optimized mail piece sorting and mapping to carrier walk sequence using real time statistical data
US5256864A (en) * 1991-09-24 1993-10-26 Spectra-Physics Scanning system for preferentially aligning a package in an optimal scanning plane for decoding a bar code label
US5308962A (en) * 1991-11-01 1994-05-03 Welch Allyn, Inc. Reduced power scanner for reading indicia
US5327171A (en) * 1992-05-26 1994-07-05 United Parcel Service Of America, Inc. Camera system optics
US5475207A (en) * 1992-07-14 1995-12-12 Spectra-Physics Scanning Systems, Inc. Multiple plane scanning system for data reading applications
US5347121A (en) * 1992-12-18 1994-09-13 Spectra-Physics Scanning Systems, Inc. Variable focus optical system for data reading

Also Published As

Publication number Publication date
WO1996042064A1 (en) 1996-12-27

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee