SE0701264L - Object detection system - Google Patents

Object detection system

Info

Publication number
SE0701264L
SE0701264L SE0701264A SE0701264A SE0701264L SE 0701264 L SE0701264 L SE 0701264L SE 0701264 A SE0701264 A SE 0701264A SE 0701264 A SE0701264 A SE 0701264A SE 0701264 L SE0701264 L SE 0701264L
Authority
SE
Sweden
Prior art keywords
moving
barcode tag
classify
reader
wavelength
Prior art date
Application number
SE0701264A
Other languages
Swedish (sv)
Inventor
Staffan Sjoegren
Original Assignee
Scirocco 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 Scirocco Ab filed Critical Scirocco Ab
Priority to SE0701264A priority Critical patent/SE0701264L/en
Priority to PCT/SE2007/000718 priority patent/WO2008018826A2/en
Publication of SE0701264L publication Critical patent/SE0701264L/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G06K19/06018—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding
    • G06K19/06028—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking one-dimensional coding using bar codes
    • 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
    • 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
    • G06K7/10762—Relative movement
    • 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
    • G06K7/10762—Relative movement
    • G06K7/10782—Slot readers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

Object detection system that makes it possible to with extreme safety read a holed barcode tag in the surface treatment process of an automotive factory, and/or to reliably detect, classify and/or decode other moving objects such as a moving machine for operator safety, to classify a moving vehicle at a driving gate or truck scale for access control or debiting, and to record the direction, speed and length of a moving railcar for improved logistics control. The system comprising at least one illumination unit with at least one light emitting diode with a focusing lens that transmits amplitude modulated and preferably infrared light of 700 - 1200 nm wavelength in direction to a barcode tag or other object to be detected and where at the other side of the barcode tag or other object a reader is located, said reader comprising a photo detector that is especially sensitive for light of the wavelength and modulation pattern that is sent out from the illumination unit.
SE0701264A 2006-08-09 2007-05-25 Object detection system SE0701264L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE0701264A SE0701264L (en) 2006-08-09 2007-05-25 Object detection system
PCT/SE2007/000718 WO2008018826A2 (en) 2006-08-09 2007-08-09 Object detection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0601657 2006-08-09
SE0701264A SE0701264L (en) 2006-08-09 2007-05-25 Object detection system

Publications (1)

Publication Number Publication Date
SE0701264L true SE0701264L (en) 2008-02-10

Family

ID=39033414

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0701264A SE0701264L (en) 2006-08-09 2007-05-25 Object detection system

Country Status (2)

Country Link
SE (1) SE0701264L (en)
WO (1) WO2008018826A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8686301B2 (en) 2011-07-15 2014-04-01 International Paper Company System to determine if vehicle correctly positioned during weighting, scale ticket data system and methods for using same
WO2017006314A1 (en) 2015-07-05 2017-01-12 THE WHOLLYSEE.Ltd. Optical identification and characterization system and tagss
CN112024178A (en) * 2020-08-20 2020-12-04 中国联合工程有限公司 Workpiece identification system and method for spraying production line based on two-dimensional code

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401892A (en) * 1981-06-11 1983-08-30 Peters C Martin Label reader and system
US4544836A (en) * 1982-12-22 1985-10-01 American District Telegraph Company Optically-based access control system
CH671838A5 (en) * 1986-11-18 1989-09-29 Fritz Iseli Produktionstechnik
US5734157A (en) * 1996-08-27 1998-03-31 Liou; Kenneth Bar-code optical scanner
DE19702475A1 (en) * 1997-04-22 1998-10-29 Heinrich Grafenhorst Identification of product information carriers
GB9717939D0 (en) * 1997-08-22 1997-10-29 Hasbro Int Inc Bar code reader

Also Published As

Publication number Publication date
WO2008018826A3 (en) 2008-04-03
WO2008018826A2 (en) 2008-02-14

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Legal Events

Date Code Title Description
NAV Patent application has lapsed