JP6947308B2 - 1−d、2−d、およびdpmシンボル体系を、検出、読取り、および検証する装置 - Google Patents
1−d、2−d、およびdpmシンボル体系を、検出、読取り、および検証する装置 Download PDFInfo
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- JP6947308B2 JP6947308B2 JP2020534797A JP2020534797A JP6947308B2 JP 6947308 B2 JP6947308 B2 JP 6947308B2 JP 2020534797 A JP2020534797 A JP 2020534797A JP 2020534797 A JP2020534797 A JP 2020534797A JP 6947308 B2 JP6947308 B2 JP 6947308B2
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- 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
- G06K7/10742—Photodetector array or CCD scanning including a diffuser for diffusing the light from the light source to create substantially uniform illumination of the target record carrier
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- 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
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- 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
- G06K7/10831—Arrangement of optical elements, e.g. lenses, mirrors, prisms
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- 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
- G06K7/14—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
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1413—1D 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
- G06K7/14—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
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D 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
- G06K7/14—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
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1443—Methods for optical code recognition including a method step for retrieval of the optical code locating of the code in an image
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/74—Circuitry for compensating brightness variation in the scene by influencing the scene brightness using illuminating means
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Studio Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
赤のドームライト(ライトトレイ212上のライトであり、ドーム202の内部の方を向いている)。
白のドームライト(ライトトレイ212上のライトであり、ドーム202の内部の方を向いている)。
北低角度ライトセット。
東低角度ライトセット。
南低角度ライトセット。
西低角度ライトセット。
北および南低角度ライトセット。
東および西低角度ライトセット。
北、南、東、および西低角度ライトセット。
一つの実施の形態において、ソフトウェアは、全ての照明の組合せを循環的に切り替えるようにプログラムされており、最良の結果を提供するモードを選択する。
Claims (7)
- 広い端部と、狭い端部と、前記狭い端部と前記広い端部との間で延設する複数の側壁と、前記広い端部の外周部に配置され、照明を提供する複数のドームのライト源と、各々が照明を提供する、複数のセットの低角度ライト源とを、有する、照明ドームと、
前記照明ドームの狭い端部に接続される、カメラと、
前記照明ドームおよび前記カメラと接続される、コントローラとを、備えており、
前記複数のドームライト源は、
第一の色の第一のドームのライト源、および第二の色の第二のドームのライト源を、含み、
前記複数のセットの低角度ライト源は、
北低角度ライトセット、東低角度ライトセット、南低角度ライトセット、および西低角度ライトセット、含み、
前記コントローラは、
前記複数セットの低角度ライト源および前記複数のドームのライト源を、次の組合せで循環的に切替わるように、アクティベートし、
前記組合せは、
前記第一のドームのライト源の組合せ、
前記第二のドームのライト源の組合せ、
前記北低角度ライトセットの組合せ、
前記東低角度ライトセットの組合せ、
前記南低角度ライトセットの組合せ、
前記西低角度ライトセットの組合せ、
前記北および前記南低角度ライトセットの組合せ、
前記東および前記西低角度ライトセットの組合せ、および
前記北、前記南、前記東、および前記西低角度ライトセットの組合せ、であり、
前記カメラは、
各前記組合せ時における画像を撮像し、
前記コントローラは、
前記カメラが撮像した各前記画像を用いて、最良の前記組合せを選択する、
装置。 - 前記照明ドームは、四つの前記側壁を有する四角錐台であり、
前記北低角度ライトセット、前記東低角度ライトセット、前記南低角度ライトセット、および前記西低角度ライトセットは、各々、前記四つの側壁の各々に配置されている、
請求項1に記載の装置。 - 前記低角度ライト源によるなす角度は、30±3度である、
請求項2に記載の装置。 - 前記第一の色は、赤であり、
前記第二の色は、白である、
請求項1に記載の装置。 - 各前記側壁は、前記照明ドームの内側上に内部面を有し、
各前記側壁の前記内部面は、入射光を拡散することができる、
請求項4に記載の装置。 - 前記コントローラに接続されたトリガーを、さらに備えており、
前記トリガーは、前記照明ドームのみを作動する位置と、前記照明ドームと前記カメラとを同時に作動する位置とを、有する、
請求項1に記載の装置。 - 前記画像には、
1−Dバーコードシンボル、2−Dバーコードシンボル、またはダイレクトパーツマーキングバーコードシンボルが、含まれている、
請求項1に記載の装置。
以上
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762551396P | 2017-08-29 | 2017-08-29 | |
US62/551,396 | 2017-08-29 | ||
US16/115,241 US10674055B2 (en) | 2017-08-29 | 2018-08-28 | Apparatus for detecting, reading, and verifying 1-D, 2-D, and DPM symbologies |
US16/115,241 | 2018-08-28 | ||
PCT/US2018/048573 WO2019046445A1 (en) | 2017-08-29 | 2018-08-29 | APPARATUS FOR DETECTING, READING AND VERIFYING 1-D, 2-D, AND DPM SYMBOLS |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020532815A JP2020532815A (ja) | 2020-11-12 |
JP6947308B2 true JP6947308B2 (ja) | 2021-10-13 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2020534797A Active JP6947308B2 (ja) | 2017-08-29 | 2018-08-29 | 1−d、2−d、およびdpmシンボル体系を、検出、読取り、および検証する装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10674055B2 (ja) |
EP (1) | EP3676747A4 (ja) |
JP (1) | JP6947308B2 (ja) |
CN (1) | CN111201535A (ja) |
WO (1) | WO2019046445A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10740581B2 (en) * | 2018-12-03 | 2020-08-11 | Zebra Technologies Corporation | Dual mode reader and method of reading DPM codes therewith |
US10984204B2 (en) * | 2019-06-28 | 2021-04-20 | Zebra Technologies Corporation | Hybrid illumination system for symbology readers and method of reading DPM codes therewith |
US20220412729A1 (en) * | 2021-06-25 | 2022-12-29 | Himax Technologies Limited | Dot pattern projector for use in three-dimensional distance measurement system |
CN114390152B (zh) * | 2021-10-27 | 2024-05-31 | 山东华菱电子股份有限公司 | 检测微小凹凸的接触式图像传感器及应用 |
Family Cites Families (18)
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US5408084A (en) * | 1993-02-18 | 1995-04-18 | United Parcel Service Of America, Inc. | Method and apparatus for illumination and imaging of a surface using 2-D LED array |
US7028901B2 (en) | 2003-07-17 | 2006-04-18 | Symbol Technologies, Inc. | System and method for reading and decoding optical codes using multiple color illumination |
US7874487B2 (en) * | 2005-10-24 | 2011-01-25 | Cognex Technology And Investment Corporation | Integrated illumination assembly for symbology reader |
JP2007286793A (ja) * | 2006-04-14 | 2007-11-01 | Denso Wave Inc | 情報コード読取装置 |
US7978970B2 (en) * | 2006-09-29 | 2011-07-12 | Microscan Systems, Inc. | Systems and/or devices for providing diffuse light |
US8374498B2 (en) * | 2006-09-29 | 2013-02-12 | Microscan Systems, Inc. | Systems and/or devices for camera-based inspections |
US8032017B2 (en) | 2006-09-29 | 2011-10-04 | Microscan Systems, Inc. | Methods for providing diffuse light |
JP4905264B2 (ja) | 2007-06-15 | 2012-03-28 | 株式会社デンソーウェーブ | 手持ち操作型情報読取装置 |
US7877003B2 (en) | 2007-06-20 | 2011-01-25 | Microscan Systems, Inc. | Devices, systems, and methods regarding images |
JP5045276B2 (ja) | 2007-07-05 | 2012-10-10 | 株式会社デンソーウェーブ | 光学情報読取装置 |
US8107808B2 (en) * | 2009-07-10 | 2012-01-31 | Microscan Systems, Inc. | Combination dark field and bright field illuminator |
US8768159B2 (en) | 2009-07-10 | 2014-07-01 | Microscan Systems, Inc. | Combination dark field and bright field illuminator |
EP2458710B1 (en) * | 2009-07-23 | 2016-01-06 | Fujitsu Limited | Power transmission device, wireless power supply system, and wireless power supply device |
US8556180B2 (en) * | 2009-10-13 | 2013-10-15 | Marson Technology Co., Ltd. | Multiwavelength barcode reader |
EP2577559B1 (en) * | 2010-05-28 | 2016-03-09 | Datalogic ADC, Inc. | Data reader with multiple modes of operation |
US9679175B2 (en) | 2014-06-13 | 2017-06-13 | The Code Corporation | Barcode reader ranging using targeting illumination |
CN204256748U (zh) * | 2014-10-31 | 2015-04-08 | 霍尼韦尔国际公司 | 具有照明系统的扫描器 |
-
2018
- 2018-08-28 US US16/115,241 patent/US10674055B2/en active Active
- 2018-08-29 WO PCT/US2018/048573 patent/WO2019046445A1/en unknown
- 2018-08-29 JP JP2020534797A patent/JP6947308B2/ja active Active
- 2018-08-29 EP EP18849813.3A patent/EP3676747A4/en active Pending
- 2018-08-29 CN CN201880056555.4A patent/CN111201535A/zh active Pending
Also Published As
Publication number | Publication date |
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US10674055B2 (en) | 2020-06-02 |
US20190068856A1 (en) | 2019-02-28 |
JP2020532815A (ja) | 2020-11-12 |
EP3676747A1 (en) | 2020-07-08 |
CN111201535A (zh) | 2020-05-26 |
WO2019046445A1 (en) | 2019-03-07 |
EP3676747A4 (en) | 2021-06-02 |
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