AU2003297989B2 - Image scanning device having a system for determining the distance to a target - Google Patents
Image scanning device having a system for determining the distance to a target Download PDFInfo
- Publication number
- AU2003297989B2 AU2003297989B2 AU2003297989A AU2003297989A AU2003297989B2 AU 2003297989 B2 AU2003297989 B2 AU 2003297989B2 AU 2003297989 A AU2003297989 A AU 2003297989A AU 2003297989 A AU2003297989 A AU 2003297989A AU 2003297989 B2 AU2003297989 B2 AU 2003297989B2
- Authority
- AU
- Australia
- Prior art keywords
- distance
- code reader
- optical code
- target
- pattern
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
- G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
-
- 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
- G06K7/0004—Hybrid readers
-
- 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
- G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
-
- 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
- G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
- G06K7/10366—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications
- G06K7/10376—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable
- G06K7/10386—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves the interrogation device being adapted for miscellaneous applications the interrogation device being adapted for being moveable the interrogation device being of the portable or hand-handheld type, e.g. incorporated in ubiquitous hand-held devices such as PDA or mobile phone, or in the form of a portable dedicated RFID reader
-
- 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
- G06K7/10712—Fixed beam scanning
- G06K7/10722—Photodetector array or CCD scanning
-
- 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
- G06K7/10792—Special measures in relation to the object to be scanned
- G06K7/10801—Multidistance reading
- G06K7/10811—Focalisation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Electromagnetism (AREA)
- Artificial Intelligence (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Image Input (AREA)
- Measurement Of Optical Distance (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Automatic Focus Adjustment (AREA)
- Facsimile Scanning Arrangements (AREA)
- Radar Systems Or Details Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2007203527A AU2007203527B2 (en) | 2002-12-18 | 2007-07-27 | Image scanning device having a system for determining the distance to a target |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43451902P | 2002-12-18 | 2002-12-18 | |
| US60/434,519 | 2002-12-18 | ||
| US10/425,499 US6918538B2 (en) | 2002-12-18 | 2003-04-29 | Image scanning device having a system for determining distance to a target |
| US10/425,499 | 2003-04-29 | ||
| PCT/US2003/040458 WO2004057520A1 (en) | 2002-12-18 | 2003-12-17 | Image scanning device having a system for determining the distance to a target |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2007203527A Division AU2007203527B2 (en) | 2002-12-18 | 2007-07-27 | Image scanning device having a system for determining the distance to a target |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU2003297989A1 AU2003297989A1 (en) | 2004-07-14 |
| AU2003297989B2 true AU2003297989B2 (en) | 2008-07-24 |
Family
ID=32600023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2003297989A Ceased AU2003297989B2 (en) | 2002-12-18 | 2003-12-17 | Image scanning device having a system for determining the distance to a target |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6918538B2 (enExample) |
| EP (1) | EP1573648B1 (enExample) |
| JP (1) | JP2006511895A (enExample) |
| AT (1) | ATE434796T1 (enExample) |
| AU (1) | AU2003297989B2 (enExample) |
| CA (1) | CA2507997C (enExample) |
| DE (1) | DE60328127D1 (enExample) |
| WO (1) | WO2004057520A1 (enExample) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7028899B2 (en) * | 1999-06-07 | 2006-04-18 | Metrologic Instruments, Inc. | Method of speckle-noise pattern reduction and apparatus therefore based on reducing the temporal-coherence of the planar laser illumination beam before it illuminates the target object by applying temporal phase modulation techniques during the transmission of the plib towards the target |
| US7957554B1 (en) | 2002-12-31 | 2011-06-07 | Cognex Technology And Investment Corporation | Method and apparatus for human interface to a machine vision system |
| US7227531B2 (en) * | 2003-08-15 | 2007-06-05 | Microsoft Corporation | Data input device for tracking and detecting lift-off from a tracking surface by a reflected laser speckle pattern |
| KR20060123278A (ko) * | 2003-12-12 | 2006-12-01 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 스펙클 기반의 물리적 복제 불가능 기능의 검출방법 및장치 |
| US7221356B2 (en) * | 2004-02-26 | 2007-05-22 | Microsoft Corporation | Data input device and method for detecting an off-surface condition by a laser speckle size characteristic |
| US7242466B2 (en) * | 2004-03-31 | 2007-07-10 | Microsoft Corporation | Remote pointing system, device, and methods for identifying absolute position and relative movement on an encoded surface by remote optical method |
| US7347371B2 (en) * | 2004-07-30 | 2008-03-25 | Symbol Technologies, Inc. | Aiming pattern for imaging-based bar code readers |
| IL165167A0 (en) * | 2004-11-11 | 2005-12-18 | Laser range detection | |
| US7428991B2 (en) * | 2005-10-31 | 2008-09-30 | Symbol Technologies, Inc. | 1-D barcode decoding with 2-D sensor array |
| US7586584B2 (en) | 2005-11-10 | 2009-09-08 | Elbit Systems Ltd. | Determination of range to a coherent light source using laser speckle pattern |
| US20070164115A1 (en) * | 2006-01-17 | 2007-07-19 | Symboltechnologies, Inc. | Automatic exposure system for imaging-based bar code reader |
| US8181878B2 (en) | 2006-01-25 | 2012-05-22 | Cognex Technology And Investment Corporation | Method and apparatus for providing a focus indication for optical imaging of visual codes |
| US8056809B2 (en) * | 2007-03-29 | 2011-11-15 | Symbol Technologies, Inc. | Image enhancement in imaging system |
| US8387884B2 (en) * | 2007-05-31 | 2013-03-05 | Symbol Technologies, Inc. | Variable focus imaging lens assembly for an imaging-based bar code reader |
| US8646689B2 (en) | 2007-12-28 | 2014-02-11 | Cognex Corporation | Deformable light pattern for machine vision system |
| US8302864B2 (en) | 2007-12-28 | 2012-11-06 | Cognex Corporation | Method and apparatus using aiming pattern for machine vision training |
| JP2012503933A (ja) * | 2008-09-24 | 2012-02-09 | 株式会社オプトエレクトロニクス | 光学コードデコード方法と、撮像装置及び光学コード読取装置 |
| US8083148B2 (en) * | 2008-12-16 | 2011-12-27 | Hand Held Products, Inc. | Indicia reading terminal including frame processing |
| US20100147957A1 (en) * | 2008-12-17 | 2010-06-17 | Vladimir Gurevich | Range finding in imaging reader for electro-optically reading indicia |
| US8134116B2 (en) | 2009-01-12 | 2012-03-13 | Cognex Corporation | Modular focus system for image based code readers |
| JP5402587B2 (ja) * | 2009-12-04 | 2014-01-29 | 株式会社デンソーウェーブ | 光学的情報読取装置 |
| US8430319B2 (en) * | 2011-02-08 | 2013-04-30 | Symbol Technologies, Inc. | Imaging reader for electro-optically reading two-dimensional symbols with controller having limited internal memory |
| US8900126B2 (en) | 2011-03-23 | 2014-12-02 | United Sciences, Llc | Optical scanning device |
| US10498933B2 (en) | 2011-11-22 | 2019-12-03 | Cognex Corporation | Camera system with exchangeable illumination assembly |
| US8947590B2 (en) | 2011-11-22 | 2015-02-03 | Cognex Corporation | Vision system camera with mount for multiple lens types |
| US11366284B2 (en) | 2011-11-22 | 2022-06-21 | Cognex Corporation | Vision system camera with mount for multiple lens types and lens module for the same |
| US8900125B2 (en) | 2012-03-12 | 2014-12-02 | United Sciences, Llc | Otoscanning with 3D modeling |
| TWI489861B (zh) * | 2012-03-26 | 2015-06-21 | Wistron Corp | 相機檢測方法與相機 |
| US8690063B2 (en) * | 2012-05-01 | 2014-04-08 | Symbol Technologies, Inc. | Apparatus for and method of electro-optically reading direct part marking indicia by image capture |
| US9746636B2 (en) | 2012-10-19 | 2017-08-29 | Cognex Corporation | Carrier frame and circuit board for an electronic device |
| US8985462B2 (en) * | 2012-12-13 | 2015-03-24 | Symbol Technologies, Inc. | Method of driving focusing element in barcode imaging scanner |
| US9036040B1 (en) * | 2012-12-20 | 2015-05-19 | United Services Automobile Association (Usaa) | Vehicle identification number capture |
| JP5559393B1 (ja) * | 2013-05-21 | 2014-07-23 | Necインフロンティア株式会社 | 距離検出装置、距離検出装置を備えた読取装置、距離検出方法及び距離検出プログラム |
| US9104929B2 (en) | 2013-06-26 | 2015-08-11 | Hand Held Products, Inc. | Code symbol reading system having adaptive autofocus |
| US10198647B2 (en) * | 2015-09-25 | 2019-02-05 | Datalogic IP Tech, S.r.l. | Compact imaging module with range finder |
| US9799111B2 (en) * | 2016-02-11 | 2017-10-24 | Symbol Technologies, Llc | Methods and systems for highlighting box surfaces and edges in mobile box dimensioning |
| DE102020109928B3 (de) * | 2020-04-09 | 2020-12-31 | Sick Ag | Kamera und Verfahren zur Erfassung von Bilddaten |
| US11966811B2 (en) * | 2020-09-28 | 2024-04-23 | Cognex Corporation | Machine vision system and method with on-axis aimer and distance measurement assembly |
| EP4047507B1 (de) * | 2021-02-18 | 2022-11-30 | Sick Ag | Erfassen eines optischen codes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001029836A1 (en) * | 1999-10-21 | 2001-04-26 | 3M Innovative Properties Company | Autofocus z stage |
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-
2003
- 2003-04-29 US US10/425,499 patent/US6918538B2/en not_active Expired - Lifetime
- 2003-12-17 CA CA002507997A patent/CA2507997C/en not_active Expired - Lifetime
- 2003-12-17 DE DE60328127T patent/DE60328127D1/de not_active Expired - Lifetime
- 2003-12-17 WO PCT/US2003/040458 patent/WO2004057520A1/en not_active Ceased
- 2003-12-17 JP JP2005502640A patent/JP2006511895A/ja active Pending
- 2003-12-17 AT AT03797062T patent/ATE434796T1/de not_active IP Right Cessation
- 2003-12-17 AU AU2003297989A patent/AU2003297989B2/en not_active Ceased
- 2003-12-17 EP EP03797062A patent/EP1573648B1/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001029836A1 (en) * | 1999-10-21 | 2001-04-26 | 3M Innovative Properties Company | Autofocus z stage |
Non-Patent Citations (2)
| Title |
|---|
| Kitagawa Yoichi et al: Fiber-optic sensor for distance and velocity measurements using speckle dynamics Applied Optics, Optical Society of America, Washington, US vol 24, no 7, 1 April 1985, pages 955-959 * |
| Patrick Loschmidt: Lasermesstechnik und Signalverarbeitung Fachbereichsarbeit Physik, [Online] 1995, pages 1-58 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20040118919A1 (en) | 2004-06-24 |
| AU2003297989A1 (en) | 2004-07-14 |
| JP2006511895A (ja) | 2006-04-06 |
| EP1573648B1 (en) | 2009-06-24 |
| DE60328127D1 (de) | 2009-08-06 |
| CA2507997A1 (en) | 2004-07-08 |
| US6918538B2 (en) | 2005-07-19 |
| ATE434796T1 (de) | 2009-07-15 |
| CA2507997C (en) | 2008-10-28 |
| WO2004057520A1 (en) | 2004-07-08 |
| EP1573648A1 (en) | 2005-09-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FGA | Letters patent sealed or granted (standard patent) | ||
| MK14 | Patent ceased section 143(a) (annual fees not paid) or expired |