CN102216813B - 高速光学码读取 - Google Patents

高速光学码读取 Download PDF

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Publication number
CN102216813B
CN102216813B CN200880132017.5A CN200880132017A CN102216813B CN 102216813 B CN102216813 B CN 102216813B CN 200880132017 A CN200880132017 A CN 200880132017A CN 102216813 B CN102216813 B CN 102216813B
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CN
China
Prior art keywords
processor
optical code
focus
optical
decoding
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.)
Expired - Fee Related
Application number
CN200880132017.5A
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English (en)
Chinese (zh)
Other versions
CN102216813A (zh
Inventor
岸本有里
刘诗平
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.)
Optoelectronics Co Ltd
Opticon Inc
Original Assignee
Optoelectronics Co Ltd
Opticon 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.)
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Publication date
Application filed by Optoelectronics Co Ltd, Opticon Inc filed Critical Optoelectronics Co Ltd
Publication of CN102216813A publication Critical patent/CN102216813A/zh
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Publication of CN102216813B publication Critical patent/CN102216813B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (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)
  • Studio Devices (AREA)
  • Automatic Focus Adjustment (AREA)
  • Measurement Of Optical Distance (AREA)
CN200880132017.5A 2008-11-17 2008-11-17 高速光学码读取 Expired - Fee Related CN102216813B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2008/083770 WO2010056256A1 (en) 2008-11-17 2008-11-17 High speed optical code reading

Publications (2)

Publication Number Publication Date
CN102216813A CN102216813A (zh) 2011-10-12
CN102216813B true CN102216813B (zh) 2014-06-25

Family

ID=42170194

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200880132017.5A Expired - Fee Related CN102216813B (zh) 2008-11-17 2008-11-17 高速光学码读取

Country Status (4)

Country Link
US (1) US8500027B2 (enExample)
JP (1) JP2012508927A (enExample)
CN (1) CN102216813B (enExample)
WO (1) WO2010056256A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012064178A (ja) * 2010-09-17 2012-03-29 Keyence Corp 光学情報読取装置
JP5234133B2 (ja) * 2011-03-31 2013-07-10 カシオ計算機株式会社 コード読取装置及びプログラム
JP5737311B2 (ja) * 2013-03-18 2015-06-17 カシオ計算機株式会社 コード読取装置及びプログラム
US10275624B2 (en) 2013-10-29 2019-04-30 Hand Held Products, Inc. Hybrid system and method for reading indicia
CN104537333A (zh) * 2015-02-03 2015-04-22 环旭电子股份有限公司 条形码扫描仪控制方法及条形码扫描仪
CN108664153A (zh) * 2017-04-02 2018-10-16 田雪松 数码笔
CN107358135B (zh) * 2017-08-28 2020-11-27 北京奇艺世纪科技有限公司 一种二维码扫码方法及装置
JP6945737B2 (ja) * 2017-11-28 2021-10-06 ライカ バイオシステムズ イメージング インコーポレイテッドＬｅｉｃａ Ｂｉｏｓｙｓｔｅｍｓ Ｉｍａｇｉｎｇ， Ｉｎｃ． デュアルプロセッサ画像処理
EP4312150B1 (de) * 2022-07-25 2024-07-10 Sick Ag Lesen eines optischen codes

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874933A (en) * 1987-08-21 1989-10-17 Recognition Equipment Incorporated Ambient illumination bar code reader
US20020026619A1 (en) * 2000-08-30 2002-02-28 Katsuya Nonin Error correction apparatus equipped with turbo decoder
US6695209B1 (en) * 1999-10-04 2004-02-24 Psc Scanning, Inc. Triggerless optical reader with signal enhancement features
US20050218231A1 (en) * 2004-01-23 2005-10-06 Intermec Ip Corp. Autofocus barcode scanner and the like employing micro-fluidic lens
US20070001014A1 (en) * 2000-02-28 2007-01-04 Psc Scanning, Inc. Multi-format bar code reader

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5572006A (en) * 1994-07-26 1996-11-05 Metanetics Corporation Automatic exposure single frame imaging systems
JPH08248443A (ja) * 1995-03-06 1996-09-27 Hitachi Electron Eng Co Ltd Ｔｆｔ基板に対する赤外線カメラの合焦方法
JP2920107B2 (ja) 1996-03-16 1999-07-19 住友重機械工業株式会社 超高圧発生装置
US6827272B2 (en) * 2002-09-20 2004-12-07 Microscan Systems Inc. Apparatus and method for automatic gain control during scanning
US20060213997A1 (en) * 2005-03-23 2006-09-28 Microsoft Corporation Method and apparatus for a cursor control device barcode reader
JP4211756B2 (ja) * 2005-04-27 2009-01-21 株式会社デンソーウェーブ 情報コード読取り装置
JP2007323705A (ja) * 2006-05-30 2007-12-13 Toshiba Samsung Storage Technology Corp 光ディスク装置、およびバーコード読み取り方法
JP4210955B2 (ja) * 2006-09-27 2009-01-21 カシオ計算機株式会社 撮像装置、撮像制御方法、及び、撮像制御プログラム
JP4475332B2 (ja) * 2008-01-16 2010-06-09 株式会社デンソーウェーブ 情報コード読取装置及び情報コード読取り方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4874933A (en) * 1987-08-21 1989-10-17 Recognition Equipment Incorporated Ambient illumination bar code reader
US6695209B1 (en) * 1999-10-04 2004-02-24 Psc Scanning, Inc. Triggerless optical reader with signal enhancement features
US20070001014A1 (en) * 2000-02-28 2007-01-04 Psc Scanning, Inc. Multi-format bar code reader
US20020026619A1 (en) * 2000-08-30 2002-02-28 Katsuya Nonin Error correction apparatus equipped with turbo decoder
US20050218231A1 (en) * 2004-01-23 2005-10-06 Intermec Ip Corp. Autofocus barcode scanner and the like employing micro-fluidic lens

Also Published As

Publication number Publication date
CN102216813A (zh) 2011-10-12
JP2012508927A (ja) 2012-04-12
US20110253784A1 (en) 2011-10-20
WO2010056256A1 (en) 2010-05-20
US8500027B2 (en) 2013-08-06

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Granted publication date: 20140625

Termination date: 20161117

CF01 Termination of patent right due to non-payment of annual fee