ES2046205T3 - Procedimiento y aparato para la autodiscriminacion de datos en codigos de barras. - Google Patents
Procedimiento y aparato para la autodiscriminacion de datos en codigos de barras.Info
- Publication number
- ES2046205T3 ES2046205T3 ES198787308618T ES87308618T ES2046205T3 ES 2046205 T3 ES2046205 T3 ES 2046205T3 ES 198787308618 T ES198787308618 T ES 198787308618T ES 87308618 T ES87308618 T ES 87308618T ES 2046205 T3 ES2046205 T3 ES 2046205T3
- Authority
- ES
- Spain
- Prior art keywords
- data
- bar code
- space
- bar
- duration
- 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 - Lifetime
Links
Classifications
-
- 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
-
- 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
- G06K7/14—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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Record Information Processing For Printing (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Sorting Of Articles (AREA)
- Printers Characterized By Their Purpose (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Labeling Devices (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Discharge Of Articles From Conveyors (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Character Discrimination (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
PRIMERO, UNA TECNICA DE GUIA DE INTERRUPCION PARA MEDIR LA DURACION DEL ESPACIO Y DATO DE CODIGO DE BARRA, DEL CUAL PERMITE A UN MOCROPROCESADOR DECODIFICAR UN PRIMER CUANTO DE DATOS DE CODIGO DE BARRA DURANTE UNA PORCION SUSTANCIAL DE TIEMPO, EN LA CUAL, EN EL MICROPROCESADOR SE ESTA MIDIENDO LA DURACION DEL ESPACIO Y DATOS DE BARRA DE UN SEGUNDO CUANTO DE DATO DE CODIGO DE BARRA. SEGUNDO, UN METODO PARA LOCALIZAR UN MARGEN DE CODIGO DE BARRA Y ELIMINAR TIPOS DE CODIGO DE BARRA PARA SER PROCESADO PARA PROPOSITO DE DECODIFICACION. RAPIDAMENTE, UNA PROPORCION ENTERA DE ESPACIO Y DATO DE DURACION DE BARRA SIGUIENTE SE COMPARA A UN NUMERO PREDETERMINADO Y SE HACE UNA DETERMINACION, SEGUN EL ESPACIO SEA UN MARGEN BASADO EN LA COMPARACION. PREFERIBLEMETE, LAS DOS TECNICAS SON UTILIZADAS EN CONJUNCION PARA ACELERAR LA DISCRIMINACION AUTOMATICA EN APARATOS QUE BARREN UNA PLURALIDAD DE DIFERENTES TIPOS DE CODIGOS DE BARRAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/913,098 US4782220A (en) | 1986-09-29 | 1986-09-29 | Method and apparatus for bar code data autodiscrimination |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2046205T3 true ES2046205T3 (es) | 1994-02-01 |
Family
ID=25432925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787308618T Expired - Lifetime ES2046205T3 (es) | 1986-09-29 | 1987-09-29 | Procedimiento y aparato para la autodiscriminacion de datos en codigos de barras. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4782220A (es) |
EP (1) | EP0262924B1 (es) |
JP (1) | JP3004017B2 (es) |
KR (1) | KR880701924A (es) |
AT (1) | ATE97754T1 (es) |
AU (1) | AU597443B2 (es) |
BR (1) | BR8707477A (es) |
CA (1) | CA1293326C (es) |
DE (1) | DE3788264T2 (es) |
DK (1) | DK291888D0 (es) |
ES (1) | ES2046205T3 (es) |
IE (1) | IE872620L (es) |
MX (1) | MX160169A (es) |
WO (1) | WO1988002521A1 (es) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4879456A (en) * | 1987-06-18 | 1989-11-07 | Spectra-Physics, Inc. | Method of decoding a binary scan signal |
US4855581A (en) * | 1988-06-17 | 1989-08-08 | Microscan Systems Incorporated | Decoding of barcodes by preprocessing scan data |
US4933538A (en) * | 1988-10-21 | 1990-06-12 | Symbol Technologies, Inc. | Scanning system with adjustable light output and/or scanning angle |
US5811785A (en) * | 1988-10-21 | 1998-09-22 | Symbol Technologies, Inc. | Scanning system with adjustable light output and/or scanning angle |
US5486944A (en) * | 1989-10-30 | 1996-01-23 | Symbol Technologies, Inc. | Scanner module for symbol scanning system |
US5229591A (en) * | 1988-10-21 | 1993-07-20 | Symbol Technologies, Inc. | Scanning system with adjustable light output and/or scanning angle |
US5235167A (en) * | 1988-10-21 | 1993-08-10 | Symbol Technologies, Inc. | Laser scanning system and scanning method for reading bar codes |
US5189289A (en) * | 1989-05-17 | 1993-02-23 | Fujitsu Limited | Distinguishing bar code types by comparing bar block sizes |
US5051567A (en) * | 1989-06-13 | 1991-09-24 | Rjs, Inc. | Bar code reader to read different bar code formats |
US5495097A (en) * | 1993-09-14 | 1996-02-27 | Symbol Technologies, Inc. | Plurality of scan units with scan stitching |
US5241164A (en) * | 1990-01-05 | 1993-08-31 | Symbol Technologies, Inc. | Method of decoding bar code symbols from partial scans |
JP2776035B2 (ja) * | 1991-02-18 | 1998-07-16 | 富士通株式会社 | バーコード読取装置 |
JPH04283885A (ja) * | 1991-03-13 | 1992-10-08 | Alps Electric Co Ltd | 自動識別デコード装置 |
US5196684A (en) * | 1991-03-25 | 1993-03-23 | Opticon, Inc. | Method and apparatus for improving the throughput of a CCD bar code scanner/decoder |
US5231293A (en) * | 1991-10-31 | 1993-07-27 | Psc, Inc. | Bar code reading instrument which prompts operator to scan bar codes properly |
JP2755516B2 (ja) * | 1992-03-10 | 1998-05-20 | アルプス電気株式会社 | 自動識別デコード装置 |
AU655800B2 (en) * | 1992-03-16 | 1995-01-12 | Symbol Technologies, Inc. | Systems for encoding and decoding data in machine readable graphic form |
US6164540A (en) | 1996-05-22 | 2000-12-26 | Symbol Technologies, Inc. | Optical scanners |
US5734152A (en) * | 1995-05-31 | 1998-03-31 | Symbol Technologies, Inc. | Optical scanners and signal processors therefor |
US5302813A (en) * | 1992-04-02 | 1994-04-12 | Symbol Technologies, Inc. | Multi-bit digitizer |
US6170749B1 (en) | 1995-05-31 | 2001-01-09 | Symbol Technologies, Inc. | Method of scanning indicia using selective sampling |
US5449893A (en) * | 1992-04-02 | 1995-09-12 | Symbol Technologies, Inc. | Digitizer for bar code reader |
US6082621A (en) * | 1992-04-02 | 2000-07-04 | Symbol Technologies, Inc. | Interface between threshold processing digitizer for bar code reader |
US5486689A (en) * | 1993-01-22 | 1996-01-23 | Intermec Corporation | Method and apparatus for decoding unresolved multi-width bar code symbology profiles |
US5457308A (en) * | 1993-09-14 | 1995-10-10 | Symbol Technologies, Inc. | Bar code scan stitching |
AU681421B2 (en) * | 1993-09-14 | 1997-08-28 | Symbol Technologies, Inc. | Bar code scan stitching |
US5481098A (en) * | 1993-11-09 | 1996-01-02 | Spectra-Physics Scanning Systems, Inc. | Method and apparatus for reading multiple bar code formats |
JP2836773B2 (ja) * | 1993-12-20 | 1998-12-14 | 富士通株式会社 | バーコードデータ検出方法及び装置 |
US7387253B1 (en) | 1996-09-03 | 2008-06-17 | Hand Held Products, Inc. | Optical reader system comprising local host processor and optical reader |
JP3234405B2 (ja) * | 1994-08-05 | 2001-12-04 | 富士通株式会社 | バーコード読取装置及びその方法 |
US5455414A (en) * | 1994-09-15 | 1995-10-03 | Metanetics Corporation | Simplified bar code decoding with dynamically loadable data character sets |
JPH09507328A (ja) * | 1994-10-17 | 1997-07-22 | インターメック コーポレイション | 解読されないバーコードプロフィールをデコードする方法および装置 |
US5770847A (en) * | 1994-12-23 | 1998-06-23 | Spectra-Physics Scanning Systems, Inc. | Bar code reader with multi-focus lens |
US5814803A (en) * | 1994-12-23 | 1998-09-29 | Spectra-Physics Scanning Systems, Inc. | Image reader with multi-focus lens |
EP0722148A2 (en) * | 1995-01-10 | 1996-07-17 | Welch Allyn, Inc. | Bar code reader |
US5514858A (en) * | 1995-02-10 | 1996-05-07 | Intermec Corporation | Method and apparatus for decoding unresolved complex multi-width bar code symbology profiles |
US5619027A (en) * | 1995-05-04 | 1997-04-08 | Intermec Corporation | Single width bar code symbology with full character set utilizing robust start/stop characters and error detection scheme |
US5539191A (en) * | 1995-06-22 | 1996-07-23 | Intermec Corporation | Method and apparatus for decoding unresolved bar code profiles using edge finding circuitry |
US5777309A (en) * | 1995-10-30 | 1998-07-07 | Intermec Corporation | Method and apparatus for locating and decoding machine-readable symbols |
JPH09179927A (ja) * | 1995-12-26 | 1997-07-11 | Fujitsu Ltd | バーコード読取装置 |
US5818024A (en) * | 1996-02-05 | 1998-10-06 | Advanced Micro Devices, Inc. | Pulse width demodulation device and method |
WO2000016242A1 (en) * | 1998-09-14 | 2000-03-23 | Psc Scanning, Inc. | Bar code label reconstruction system and methodologies |
US6078698A (en) * | 1999-09-20 | 2000-06-20 | Flir Systems, Inc. | System for reading data glyphs |
US7181066B1 (en) | 2002-12-26 | 2007-02-20 | Cognex Technology And Investment Corporation | Method for locating bar codes and symbols in an image |
US20060027657A1 (en) | 2004-08-04 | 2006-02-09 | Laurens Ninnink | Method and apparatus for high resolution decoding of encoded symbols |
US7175090B2 (en) | 2004-08-30 | 2007-02-13 | Cognex Technology And Investment Corporation | Methods and apparatus for reading bar code identifications |
US7963448B2 (en) | 2004-12-22 | 2011-06-21 | Cognex Technology And Investment Corporation | Hand held machine vision method and apparatus |
US9552506B1 (en) | 2004-12-23 | 2017-01-24 | Cognex Technology And Investment Llc | Method and apparatus for industrial identification mark verification |
JP4254724B2 (ja) | 2005-02-16 | 2009-04-15 | 株式会社デンソーウェーブ | バーコード読取り方法及びコンピュータプログラム |
KR100742756B1 (ko) | 2005-06-21 | 2007-07-25 | 인사이드테크윈(주) | 다종의 2차원 코드 복호방법과 이 방법이 수록되어컴퓨터로 읽을 수 있는 기록매체 |
US7628331B2 (en) * | 2005-09-29 | 2009-12-08 | Symbol Technologies, Inc. | Method and system for optimizing scanner performance |
US7364080B2 (en) * | 2006-03-22 | 2008-04-29 | Symbol Technologies, Inc. | System and method for bar code detection |
US8108176B2 (en) | 2006-06-29 | 2012-01-31 | Cognex Corporation | Method and apparatus for verifying two dimensional mark quality |
US7984854B2 (en) * | 2006-07-17 | 2011-07-26 | Cognex Corporation | Method and apparatus for multiplexed symbol decoding |
US8169478B2 (en) | 2006-12-14 | 2012-05-01 | Cognex Corporation | Method and apparatus for calibrating a mark verifier |
US9734376B2 (en) | 2007-11-13 | 2017-08-15 | Cognex Corporation | System and method for reading patterns using multiple image frames |
JP5321610B2 (ja) * | 2011-02-04 | 2013-10-23 | カシオ計算機株式会社 | スキャナ装置及びプログラム |
JP5748715B2 (ja) * | 2012-09-05 | 2015-07-15 | 東芝テック株式会社 | コードシンボル読取装置及びプログラム |
KR101903467B1 (ko) | 2016-08-19 | 2018-11-22 | 승병선 | 종이 컵 회수 장치 및 방법 |
KR101903470B1 (ko) | 2016-09-21 | 2018-11-13 | 승병선 | 플라스틱 용기와 종이 컵의 분류 및 회수 장치와 그 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784792A (en) * | 1972-03-29 | 1974-01-08 | Monarch Marking Systems Inc | Coded record and methods of and apparatus for encoding and decoding records |
US3882464A (en) * | 1974-04-04 | 1975-05-06 | Computer Identics Corp | Size ratio label reading system |
US4032888A (en) * | 1975-12-15 | 1977-06-28 | The Singer Company | Nonlinear scan drive reader with variable clock correction |
US4354101A (en) * | 1977-04-15 | 1982-10-12 | Msi Data Corporation | Method and apparatus for reading and decoding a high density linear bar code |
JPS5566063A (en) * | 1978-11-14 | 1980-05-19 | Nippon Electric Ind Co Ltd | Optical read system |
US4245152A (en) * | 1979-10-23 | 1981-01-13 | International Business Machines Corporation | Decoding method and system for ETAB bar code |
JPS56157570A (en) * | 1980-05-08 | 1981-12-04 | Fujitsu Ltd | Bar-code reading system |
JPS575175A (en) * | 1980-06-13 | 1982-01-11 | Nec Corp | Bar code reader |
US4329574A (en) * | 1980-06-25 | 1982-05-11 | International Business Machines Corp. | Bar code candidate select circuit |
US4308455A (en) * | 1980-06-26 | 1981-12-29 | E. I. Du Pont De Nemours And Company | Method for decoding bar-coded labels |
JPS57120179A (en) * | 1981-01-19 | 1982-07-27 | Sharp Corp | Bar code reader |
JPS57172478A (en) * | 1981-04-17 | 1982-10-23 | Teraoka Seiko Co Ltd | Type deciding method for bar code of bar code reader |
US4414468A (en) * | 1981-05-18 | 1983-11-08 | International Business Machines Corporation | Systematic error correction in bar code scanner |
JPS58223876A (ja) * | 1982-06-23 | 1983-12-26 | Casio Comput Co Ltd | バ−コ−ド認識装置 |
JPS59201174A (ja) * | 1983-04-28 | 1984-11-14 | Nissan Motor Co Ltd | バ−コ−ド読取装置における信号処理方法 |
US4578570A (en) * | 1984-08-14 | 1986-03-25 | Ncr Canada Ltd.-Ncr Canada Ltee | Bar code processing apparatus |
JPH0762858B2 (ja) * | 1985-06-06 | 1995-07-05 | 株式会社サトー | バーコード読取方法および装置 |
-
1986
- 1986-09-29 US US06/913,098 patent/US4782220A/en not_active Expired - Fee Related
-
1987
- 1987-09-15 WO PCT/US1987/002416 patent/WO1988002521A1/en unknown
- 1987-09-15 JP JP62506208A patent/JP3004017B2/ja not_active Expired - Fee Related
- 1987-09-15 AU AU81030/87A patent/AU597443B2/en not_active Ceased
- 1987-09-15 BR BR8707477A patent/BR8707477A/pt not_active Application Discontinuation
- 1987-09-29 IE IE872620A patent/IE872620L/xx unknown
- 1987-09-29 ES ES198787308618T patent/ES2046205T3/es not_active Expired - Lifetime
- 1987-09-29 MX MX8594A patent/MX160169A/es unknown
- 1987-09-29 DE DE87308618T patent/DE3788264T2/de not_active Expired - Fee Related
- 1987-09-29 EP EP87308618A patent/EP0262924B1/en not_active Expired - Lifetime
- 1987-09-29 CA CA000548135A patent/CA1293326C/en not_active Expired - Lifetime
- 1987-09-29 AT AT87308618T patent/ATE97754T1/de not_active IP Right Cessation
-
1988
- 1988-05-27 DK DK291888A patent/DK291888D0/da not_active Application Discontinuation
- 1988-05-27 KR KR1019880700592A patent/KR880701924A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU8103087A (en) | 1988-04-21 |
DK291888A (da) | 1988-05-27 |
EP0262924A2 (en) | 1988-04-06 |
JP3004017B2 (ja) | 2000-01-31 |
MX160169A (es) | 1989-12-19 |
JPH01500937A (ja) | 1989-03-30 |
BR8707477A (pt) | 1988-12-06 |
IE872620L (en) | 1988-03-29 |
WO1988002521A1 (en) | 1988-04-07 |
DE3788264T2 (de) | 1994-03-17 |
EP0262924A3 (en) | 1989-10-18 |
DE3788264D1 (de) | 1994-01-05 |
US4782220A (en) | 1988-11-01 |
KR880701924A (ko) | 1988-11-07 |
DK291888D0 (da) | 1988-05-27 |
CA1293326C (en) | 1991-12-17 |
AU597443B2 (en) | 1990-05-31 |
ATE97754T1 (de) | 1993-12-15 |
EP0262924B1 (en) | 1993-11-24 |
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