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ES2165104T3 - Sistema y procedimiento para el desplazamiento de una frecuencia. - Google Patents

Sistema y procedimiento para el desplazamiento de una frecuencia.

Info

Publication number
ES2165104T3
ES2165104T3 ES98101820T ES98101820T ES2165104T3 ES 2165104 T3 ES2165104 T3 ES 2165104T3 ES 98101820 T ES98101820 T ES 98101820T ES 98101820 T ES98101820 T ES 98101820T ES 2165104 T3 ES2165104 T3 ES 2165104T3
Authority
ES
Spain
Prior art keywords
filter
input frequencies
frequency
shifted signals
differing input
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
Application number
ES98101820T
Other languages
English (en)
Inventor
Godvind Shah
David Goodwin Shaw
Donald Gordon Chandler
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.)
United Parcel Service of America Inc
United Parcel Service Inc
Original Assignee
United Parcel Service of America Inc
United Parcel Service 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.)
Filing date
Publication date
Application filed by United Parcel Service of America Inc, United Parcel Service Inc filed Critical United Parcel Service of America Inc
Application granted granted Critical
Publication of ES2165104T3 publication Critical patent/ES2165104T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • G06K7/10821—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
    • G06K7/10861—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 sensing of data fields affixed to objects or articles, e.g. coded labels
    • 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
    • G06K7/10821—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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Networks Using Active Elements (AREA)
  • Holo Graphy (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Transmitters (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Ac-Ac Conversion (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Glass Compositions (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)

Abstract

UN SISTEMA CONMUTADOR DE FRECUENCIAS PARA PROPORCIONAR UNA CONMUTACION DE FRECUENCIA VARIABLE, PARA TRATAR UNA SEÑAL DE ENTRADA DEL CONMUTADOR, COMPRENDE PRIMEROS MEDIOS CONVERTIDORES (106), PARA RECIBIR DICHA SEÑAL DE ENTRADA DEL CONMUTADOR Y CONVERTIRLA CONFORME A UNA PRIMERA FRECUENCIA DE MUESTREO, PARA PROPORCIONAR UNA SEÑAL DE ENTRADA CONVERTIDA; UNOS SEGUNDOS MEDIOS RECONVERTIDORES (110), PARA RECIBIR DICHA SEÑAL DE ENTRADA CONVERTIDA Y RECONVERTIRLA CONFORME A UNA SEGUNDA FRECUENCIA DE MUESTREO REPETIDO, PARA PROPORCIONAR DICHA CONMUTACION DE FRECUENCIA. UN PROCEDIMIENTO DE CONMUTACION DE FRECUENCIAS, PARA PROPORCIONAR UNA CONMUTACION DE FRECUENCIA, PARA TRATAR UNA SEÑAL DE ENTRADA DEL SISTEMA CONMUTADOR, CONSISTE EN LAS ETAPAS DE PRIMERO RECIBIR DICHA SEÑAL DE ENTRADA DEL CONMUTADOR Y CONVERTIRLA PRIMERO CONFORME A UNA PRIMERA FRECUENCIA DE MUESTREO, PARA PROPORCIONAR UNA SEÑAL DE ENTRADA CONVERTIDA; Y SEGUNDO, RECIBIR DICHA SEÑAL DE ENTRADA CONVERTIDA Y RECONVERTIRLA CONFORME A UNASEGUNDA FRECUENCIA DE MUESTREO REPETIDO, PARA PROPORCIONAR DICHA CONMUTACION DE FRECUENCIA.
ES98101820T 1991-07-11 1992-07-07 Sistema y procedimiento para el desplazamiento de una frecuencia. Expired - Lifetime ES2165104T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72821991A 1991-07-11 1991-07-11

Publications (1)

Publication Number Publication Date
ES2165104T3 true ES2165104T3 (es) 2002-03-01

Family

ID=24925912

Family Applications (2)

Application Number Title Priority Date Filing Date
ES92917837T Expired - Lifetime ES2134218T3 (es) 1991-07-11 1992-07-07 Sistema y procedimiento de adquisicion de un blanco optico.
ES98101820T Expired - Lifetime ES2165104T3 (es) 1991-07-11 1992-07-07 Sistema y procedimiento para el desplazamiento de una frecuencia.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES92917837T Expired - Lifetime ES2134218T3 (es) 1991-07-11 1992-07-07 Sistema y procedimiento de adquisicion de un blanco optico.

Country Status (12)

Country Link
US (1) US5291564A (es)
EP (3) EP0843411B1 (es)
JP (1) JP3215840B2 (es)
KR (3) KR100225151B1 (es)
AT (1) ATE180911T1 (es)
AU (1) AU672366B2 (es)
CA (2) CA2362128C (es)
DE (3) DE69229345T2 (es)
DK (1) DK0593682T3 (es)
ES (2) ES2134218T3 (es)
GR (1) GR3031002T3 (es)
WO (1) WO1993001566A2 (es)

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US5495097A (en) * 1993-09-14 1996-02-27 Symbol Technologies, Inc. Plurality of scan units with scan stitching
ATE185634T1 (de) * 1992-05-26 1999-10-15 United Parcel Service Inc Kameralesevorrichtung für verschiedene kodes
DK0571913T3 (da) * 1992-05-26 1999-12-06 United Parcel Service Inc Fremgangsmåde og system til konstatering af et målbillede
US5982950A (en) * 1993-08-20 1999-11-09 United Parcel Services Of America, Inc. Frequency shifter for acquiring an optical target
JPH09500476A (ja) * 1993-11-12 1997-01-14 エクサバイト コーポレイション ヘリカルスキャン記録機においてヘッドパラメータを決定しかつ使用する方法および装置
US7387253B1 (en) 1996-09-03 2008-06-17 Hand Held Products, Inc. Optical reader system comprising local host processor and optical reader
JP2938338B2 (ja) * 1994-03-14 1999-08-23 株式会社デンソー 二次元コード
WO1995034043A1 (en) * 1994-06-07 1995-12-14 United Parcel Service Of America, Inc. Method and apparatus for decoding two-dimensional symbols in the spatial domain
US5515447A (en) * 1994-06-07 1996-05-07 United Parcel Service Of America, Inc. Method and apparatus for locating an acquisition target in two-dimensional images by detecting symmetry in two different directions
JP2867904B2 (ja) * 1994-12-26 1999-03-10 株式会社デンソー ２次元コード読取装置
EP0722148A2 (en) * 1995-01-10 1996-07-17 Welch Allyn, Inc. Bar code reader
EP1445725B1 (en) * 1995-05-31 2006-05-31 Symbol Technologies, Inc. Optical scanner
US5831254A (en) * 1995-12-18 1998-11-03 Welch Allyn, Inc. Exposure control apparatus for use with optical readers
US5814802A (en) * 1996-02-23 1998-09-29 Accu-Sort Systems, Inc. High speed imaging apparatus for CCD based scanners
SE9700066L (sv) * 1997-01-13 1998-07-06 Qualisys Ab Metod och anordning för att bestämma positionen av ett objekt
KR100429858B1 (ko) * 1997-05-21 2004-06-16 삼성전자주식회사 적응적 필터를 이용한 촛점 조절장치 및 방법
US5984078A (en) 1997-08-04 1999-11-16 United Parcel Service Of America, Inc. Automated shuttle sorter for conveyors
DE19840455A1 (de) * 1998-09-04 2000-03-09 Sick Ag Verfahren zum Betreiben eines Strichcodelesers
US6189702B1 (en) 1998-11-25 2001-02-20 United Parcel Service Of America, Inc. Overhead mounted sorter for conveyors
SG112894A1 (en) * 1999-04-07 2005-07-28 Federal Express Corp System and method for dimensioning objects
US7161688B1 (en) 1999-08-31 2007-01-09 Brett Bonner Mass scanning and dimensioning system
US7118042B2 (en) * 2002-01-18 2006-10-10 Microscan Systems Incorporated Method and apparatus for rapid image capture in an image system
US8146823B2 (en) * 2002-01-18 2012-04-03 Microscan Systems, Inc. Method and apparatus for rapid image capture in an image system
US20050227217A1 (en) * 2004-03-31 2005-10-13 Wilson Andrew D Template matching on interactive surface
US7593593B2 (en) 2004-06-16 2009-09-22 Microsoft Corporation Method and system for reducing effects of undesired signals in an infrared imaging system
US7911444B2 (en) * 2005-08-31 2011-03-22 Microsoft Corporation Input method for surface of interactive display
US8212857B2 (en) * 2007-01-26 2012-07-03 Microsoft Corporation Alternating light sources to reduce specular reflection
JP4561869B2 (ja) 2008-05-08 2010-10-13 ソニー株式会社 マイクロビーズ自動識別方法及びマイクロビーズ
US8104688B2 (en) * 2008-06-16 2012-01-31 Michael Wallace Method and system for identifying a game piece
WO2010123497A1 (en) * 2009-04-21 2010-10-28 Hewlett-Packard Development Company, L.P. Color target read using grayscale information
JP2014106948A (ja) * 2012-11-30 2014-06-09 Nippon Electric Glass Co Ltd 二次元情報読取装置
US9542172B2 (en) 2013-02-05 2017-01-10 Apple Inc. Automatic updating of applications
EP3883247A4 (en) * 2018-12-13 2021-12-01 Huawei Technologies Co., Ltd. FILTERING DEVICE AND METHOD
CN116719005B (zh) * 2023-08-10 2023-10-03 南京隼眼电子科技有限公司 基于fpga的定点数据处理方法、装置及存储介质

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US3611209A (en) * 1969-12-11 1971-10-05 Bell Telephone Labor Inc Digital filter frequency shift modulator
US3671670A (en) * 1970-04-15 1972-06-20 Bell Telephone Labor Inc Digital filter frequency-shift modulator
US3947833A (en) * 1974-11-20 1976-03-30 The United States Of America As Represented By The Secretary Of The Navy Automatic target detection system
US4348735A (en) * 1980-06-23 1982-09-07 Bell Telephone Laboratories, Incorporated Cyclotomic tone detector and locator
US4361875A (en) * 1980-06-23 1982-11-30 Bell Telephone Laboratories, Incorporated Multiple tone detector and locator
JPS5765948A (en) * 1980-10-13 1982-04-21 Fujitsu Ltd Multifrequency signal receiver
US4497065A (en) * 1982-07-12 1985-01-29 Westinghouse Electric Corp. Target recognition system enhanced by active signature measurements
JPS59226391A (ja) * 1983-06-08 1984-12-19 ヤマハ株式会社 電子楽器
DE3339921A1 (de) * 1983-11-04 1985-05-15 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur erkennung und zur entfernungsunabhaengigen, ueber einen vorgegebenen zeitraum gleichgrossen darstellung eines gegenstandes
US4739401A (en) * 1985-01-25 1988-04-19 Hughes Aircraft Company Target acquisition system and method
JPS61258541A (ja) * 1985-05-10 1986-11-15 Hitachi Cable Ltd 光受信レベル断検出装置
US4847025A (en) * 1986-09-16 1989-07-11 Lanxide Technology Company, Lp Method of making ceramic articles having channels therein and articles made thereby
US4905292A (en) * 1987-09-14 1990-02-27 The United States Of America As Represented By The Secretary Of The Army High probability of detection, low false alarm multisensor ATR
US4874936A (en) * 1988-04-08 1989-10-17 United Parcel Service Of America, Inc. Hexagonal, information encoding article, process and system
US5027422A (en) * 1988-08-29 1991-06-25 Raytheon Company Confirmed boundary pattern matching

Also Published As

Publication number Publication date
KR100225151B1 (ko) 1999-10-15
KR100299557B1 (ko) 2001-09-22
EP0843411B1 (en) 2001-09-26
CA2113252A1 (en) 1993-01-21
EP0843411A3 (en) 1998-06-17
US5291564A (en) 1994-03-01
DE69232088T2 (de) 2002-06-06
AU2428192A (en) 1993-02-11
DE69229345T2 (de) 1999-11-25
EP0844735A2 (en) 1998-05-27
EP0593682A1 (en) 1994-04-27
DE69233513T2 (de) 2006-01-26
DK0593682T3 (da) 1999-11-15
CA2362128A1 (en) 1993-01-21
DE69232088D1 (de) 2001-10-31
DE69233513D1 (de) 2005-06-23
GR3031002T3 (en) 1999-12-31
EP0844735A3 (en) 1998-06-17
AU672366B2 (en) 1996-10-03
EP0593682B1 (en) 1999-06-02
JPH06509891A (ja) 1994-11-02
EP0844735B1 (en) 2005-05-18
KR100229253B1 (ko) 2000-03-15
WO1993001566A2 (en) 1993-01-21
ATE180911T1 (de) 1999-06-15
ES2134218T3 (es) 1999-10-01
WO1993001566A3 (en) 1993-04-15
EP0843411A2 (en) 1998-05-20
CA2362128C (en) 2002-09-17
JP3215840B2 (ja) 2001-10-09
CA2113252C (en) 2002-11-12
DE69229345D1 (de) 1999-07-08

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