CN101551848B - 支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器 - Google Patents

支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器 Download PDF

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Publication number
CN101551848B
CN101551848B CN2009101260912A CN200910126091A CN101551848B CN 101551848 B CN101551848 B CN 101551848B CN 2009101260912 A CN2009101260912 A CN 2009101260912A CN 200910126091 A CN200910126091 A CN 200910126091A CN 101551848 B CN101551848 B CN 101551848B
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China
Prior art keywords
bar code
subsystem
code symbol
illumination
image
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Chinese (zh)
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CN101551848A (zh
Inventor
朱晓勋
刘永
卡曼·奥
侯瑞
于洪鹏
陶熙
刘亮
张文华
阿纳托利·科特拉什凯
桑卡尔·高希
迈克尔·施内
帕斯夸尔·斯帕特福尔
托马斯·阿蒙森
卞颂
马克·施密特
加勒特·拉塞尔
约翰·博南诺
亨利·C·诺尔斯
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Metrologic Instruments Inc
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Metrologic Instruments Inc
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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
    • G06K7/10851—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
    • G06K7/10732—Light sources
    • 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
    • G06K7/10881—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 constructional details of hand-held scanners
CN2009101260912A 2003-11-13 2004-11-15 支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器 Active CN101551848B (zh)

Applications Claiming Priority (37)

Application Number Priority Date Filing Date Title
US10/712,787 US7128266B2 (en) 2003-11-13 2003-11-13 Hand-supportable digital imaging-based bar code symbol reader supporting narrow-area and wide-area modes of illumination and image capture
US10/712,787 2003-11-13
US10/893,797 2004-07-16
US10/893,800 US7273180B2 (en) 2003-11-13 2004-07-16 Hand-supportable imaging-based bar code symbol reader having a multi-mode bar code symbol image processor dynamically reconfigurable in response to real-time image processing operations carried out on captured images
US10/893,798 US7185817B2 (en) 2003-11-13 2004-07-16 Hand-supportable digital imaging-based bar codes symbol reader employing multi-mode subsystems
US10/894,476 US7178733B2 (en) 2003-11-13 2004-07-16 Hand-supportable imaging-based bar code symbol reader employing automatic object presence and range detection to control the generation of near-field and far-field wide-area illumination during bar code symbol imaging operations
US10/894,476 2004-07-16
US10/893,797 US7188770B2 (en) 2003-11-13 2004-07-16 Hand-supportable semi-automatic imaging-based bar code reading system wherein an led-based illumination subsystem automatically illuminates a detected target object in a narrow-area field of illumination, and illuminates the detected target object in a wide-area field of illumination upon manual activation of a trigger switch
US10/893,800 2004-07-16
US10/893,798 2004-07-16
US10/894,477 US7360706B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based auto-discriminating 1D/2D bar code symbol reader employing a multi-mode image processing bar code symbol reading subsystem having a plurality of modes of operation which are dynamically reconfigurable in response to real-time image analysis
US10/894,412 2004-07-19
US10/894,478 2004-07-19
US10/894,478 US7357325B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensor using global exposure techniques
US10/894,412 US7213762B2 (en) 2003-11-13 2004-07-19 Hand-supportable imaging-based bar code symbol reader employing a CMOS-type image sensing array in combination with a band-pass optical filter subsystem, narrow-band illumination subsystem, and automatic light exposure measurement and illumination control subsystem
US10/894,477 2004-07-19
US10/895,271 2004-07-20
US10/895,811 2004-07-20
US10/895,811 US7225988B2 (en) 2003-11-13 2004-07-20 Hand-supportable imaging-based bar code symbol reader employing a tri-mode led-based illumination subsystem
US10/895,271 US7216810B2 (en) 2003-11-13 2004-07-20 Hand-supportable multi-mode digital imaging-based bar code symbol reader employing an automatic illumination and exposure control subsystem that automatically controls the operation of a multi-mode led-based illumination subsystem so that detected objects are sufficiently illuminated and good quality digital images thereof are formed and detected
US10/897,390 2004-07-22
US10/897,389 2004-07-22
US10/901,463 2004-07-27
US10/901,446 2004-07-27
US10/901,426 2004-07-27
US10/901,427 2004-07-28
US10/901,428 2004-07-28
US10/901,429 2004-07-28
US10/901,445 2004-07-28
US10/901,461 2004-07-28
US10/902,710 2004-07-29
US10/902,709 2004-07-29
US10/901,709 2004-07-29
US10/901,914 2004-07-29
US10/903,904 2004-07-30
US10/909,255 2004-07-30
US10/909,270 2004-07-30

Related Parent Applications (1)

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CNB2004800403990A Division CN100483178C (zh) 2003-11-13 2004-11-15 支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器

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CN101551848A CN101551848A (zh) 2009-10-07
CN101551848B true CN101551848B (zh) 2011-10-05

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CN2009101260912A Active CN101551848B (zh) 2003-11-13 2004-11-15 支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器
CNB2004800403990A Active CN100483178C (zh) 2003-11-13 2004-11-15 支持窄域和宽域模式照明和图像捕捉的手持式基于成像的条形码符号阅读器

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US (34) US7128266B2 (US20050103857A1-20050519-P00003.png)
CN (2) CN101551848B (US20050103857A1-20050519-P00003.png)

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