KR920006912A - 유료도로표의 자기기록방법 및 회로 - Google Patents

유료도로표의 자기기록방법 및 회로 Download PDF

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Publication number
KR920006912A
KR920006912A KR1019910015634A KR910015634A KR920006912A KR 920006912 A KR920006912 A KR 920006912A KR 1019910015634 A KR1019910015634 A KR 1019910015634A KR 910015634 A KR910015634 A KR 910015634A KR 920006912 A KR920006912 A KR 920006912A
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South Korea
Prior art keywords
recorded
information
circuit
recording
clock
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KR1019910015634A
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KR970011124B1 (ko
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히데오 우라따
나오시 노구찌
시게루 조조
리이찌로 야마시따
노부히데 히라꼬
Original Assignee
코오노 미찌아끼
미쯔비시주우고오교오 가부시기가이샤
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Priority claimed from JP23574590A external-priority patent/JP2824323B2/ja
Priority claimed from JP23574690A external-priority patent/JP2846087B2/ja
Priority claimed from JP3024653A external-priority patent/JPH04265568A/ja
Application filed by 코오노 미찌아끼, 미쯔비시주우고오교오 가부시기가이샤 filed Critical 코오노 미찌아끼
Publication of KR920006912A publication Critical patent/KR920006912A/ko
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/02—Recording, reproducing, or erasing methods; Read, write or erase circuits therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07B—TICKET-ISSUING APPARATUS; FARE-REGISTERING APPARATUS; FRANKING APPARATUS
    • G07B15/00—Arrangements or apparatus for collecting fares, tolls or entrance fees at one or more control points
    • G07B15/06—Arrangements for road pricing or congestion charging of vehicles or vehicle users, e.g. automatic toll systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/12—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching
    • G06K1/125—Methods or arrangements for marking the record carrier in digital fashion otherwise than by punching by magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06K19/08—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G06K19/12—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 using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by magnetic means
    • 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
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Finance (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Digital Magnetic Recording (AREA)

Abstract

내용 없음

Description

유료도로표의 자기기록방법 및 회로
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도 내지 제2도는 본 발명의 자기정보판독방법의 실시예를 도시한 도면,
제10도는 본 발명의 디지탈기록/재생회로의 일실시예를 도시한 일반적인 도면.

Claims (9)

  1. 표에 형성되어 있는 자기기록밀도 판별용의 마아크를 검출하고, 이 마아크의 검출 결과에 따라서 자기기록 복조수단을 선택하여 판독헤드의 출력신호를 복조함으로써 표의 자기스트라이프에 자기적으로 기록되어 있는 정보를 판독하는 것을 특징으로 하는 유료도로표로부터의 정보판독방법.
  2. 표의 자기스트라이프에 대하여 1개의 트랙용의 판독헤드 및 기록헤드를 이용하며 소정의 비트밀도로 이미 기록되어 있는 정보를 판독헤드로 판독한 후, 상기 기록정보보다 비트밀도가 높게 새로운 정보를 기록헤드에 의해서 기록하고, 정확하게 기록되었는지의 여부를 확인하기 위하여 새로운 정보의 기록내용을 판독헤드로 판독하는 것을 특징으로 하는 유료도로표의 자기기록의 변환방법.
  3. 제2항에 있어서, 이미 기록되어 있는 정보가 주파수변조장치에 기록된 경우 새로운 정보는 변형된 주파수 변조장치에 의해서 기록되는 것을 특징으로 하는 유료도로표의 자기기록의 변환방법.
  4. 표의 자기스트라이프에 대하여 복수개의 트랙용의 판독헤드 및 기록헤드를 사용하며, 1개의 트랙에 이미 기록되어 있는 정보를 적어도 하나의 판독헤드를 판독한 후, 복수개의 트랙에 걸쳐서 복수개의 기록헤드로 새로운 정보를 기록하고, 정확하게 기록되었는지의 여부를 확인하기 위하여 새로운 정보의 기록내용을 복수개의 판목헤드로 판독하는 것을 특징으로 하는 유료도로표의 자기기록의 편환방법.
  5. 제4항에 있어서, 새로운 정보는 기록되어 있는 정보보다 비트밀도가 높게 기록되는 것을 특징으로 하는 유료도로표의 자기기록의 변환방법.
  6. 제4항 또는 제5항에 있어서, 이미 기록되어 있는 정보가 주파수변조장치에 의해서 기록된 경우 새로운 정보는 변형된 주파수변조장치에 의해서 기록되는 것을 특징으로 하는 유료도로표의 자기기록의 변환방법.
  7. 변형된 주파수변조장치에 의해서 입력데이터를 부호화하고, 그의 선두의 비트셀경계에서 자화반전하는 4비트이상 연속해서 데이터비트 "0" 을 가지는 변형된 주파수변조부호어레이를 기록증폭기로 출력하는 부호화회로로 구성된 자기카아드의 디지탈 기록회로.
  8. 제7항에 있어서, 자기카아드에 기록된 최소비트주기를Tb(min)로 하면, Tb(min)의 절분주기를 충분히 판별할 수 있는 주기 Tb(min)/2N를 가지는 기본클록을 출력하고, 소정의 명령에 따라 변형된 주파수를 2N으로 분할해서 동기클록을 발생하는 동기 클록발생회로로 구성되고, 상기 부호화회로는 소정의 명령에 따라 변형된 주파수변조장치나 주파수변조장치중의 어느 하나를 선택해서 동기 클록을 사용하는 입력데이터를 부호화하고, 부호화시스템에 있어서 비트셀경계에서 자화반전하는 4비트이상 연속해서 데이터비트 "0"을 그의 선두에 가지는 부호어레이를 기록증폭기로 출력하는 것을 특징으로 하는 자기카아드의 디지탈기록회로.
  9. 자기카아드로부터 판독된 데이터의 자화반전을 검출하는 자화반전검출회로와, 기본클록으로 계수함으로써 자화반전의 검출된 신호로부터의 데이터의 선두에서 자화반전주기 (Tb)를 측정하는 자화반전주기측정회로와, 자화반전이 검출되는 시각마다 리세트하고 이 리세트시각으로부터 자화반전주기의 측정된 주기(Tb)의 1/4에서 기본클록을 계수하는 시각마다 출력을 반전하는 동기클록을 발생하기 위한 동기 클록발생회로와, 동기클록의 주파수를 2배로 분할하여 비트셀의 중앙부에 대해서 ±Tb/4의 검출창폭을 가지는 검출클록을 발생하는 검출클록 발생회로와, 검출클록게 의해서 자기카아드로부터 판독된 데이터를 해독하는 해독회로로 구성된 것을 특징으로 하는 자기카아드의 디지탈재생회로.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910015634A 1990-09-07 1991-09-07 유료도로통행권의 자기기록변환방법 및 자기카드의 디지틀기록·재생회로 KR970011124B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP2-235745 1990-09-07
JP2-235746 1990-09-07
JP90-235746 1990-09-07
JP23574590A JP2824323B2 (ja) 1990-09-07 1990-09-07 有料道路通行券の情報読取方法
JP23574690A JP2846087B2 (ja) 1990-09-07 1990-09-07 有料道路通行券の磁気記録変換方法
JP90-235745 1990-09-07
JP91-24653 1991-02-19
JP3-24653 1991-02-19
JP3024653A JPH04265568A (ja) 1991-02-19 1991-02-19 磁気カードのデジタル記録回路及び再生回路

Publications (2)

Publication Number Publication Date
KR920006912A true KR920006912A (ko) 1992-04-28
KR970011124B1 KR970011124B1 (ko) 1997-07-07

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US (2) US5274218A (ko)
KR (1) KR970011124B1 (ko)
AU (2) AU646073B2 (ko)
FR (4) FR2666674B1 (ko)
GB (3) GB2247764B (ko)
HK (3) HK12497A (ko)
MY (1) MY106779A (ko)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5414249A (en) * 1992-07-20 1995-05-09 Kabushiki Kaisha Toshiba Automatic gate apparatus
EP1258262A3 (en) 1993-10-28 2002-12-18 Medrad, Inc. Total system for contrast delivery
DE69432582T2 (de) 1993-10-28 2003-11-27 Medrad, Inc. System zur Administration von Flüssigkeiten bei mehreren Patienten
EP0692766B1 (en) * 1994-07-12 2002-05-08 Medrad, Inc. Closed loop information path for medical fluid delivery systems
US5840026A (en) 1994-09-21 1998-11-24 Medrad, Inc. Patient specific dosing contrast delivery systems and methods
US5613783A (en) * 1995-03-27 1997-03-25 International Business Machines Corporation Point of sale printer with magnetic reader
US5920844A (en) * 1995-05-15 1999-07-06 Ricoh Company, Ltd. Information display method
US5949823A (en) * 1996-09-13 1999-09-07 Hitachi, Ltd. Data communication system and radio IC card system
JP4210372B2 (ja) * 1998-11-13 2009-01-14 エヌシーアール インターナショナル インコーポレイテッド 磁気コード読取装置及び磁気コード読取方法
US6233104B1 (en) * 1999-04-19 2001-05-15 Agilent Technologies, Inc. System and method for interfacing data stored on a magnetic strip
US7213755B2 (en) * 1999-10-21 2007-05-08 Cubic Corporation System for rapidly dispensing and adding value to fare cards
US6789736B2 (en) * 2001-08-22 2004-09-14 Cubic Corporation Distributed architecture for magnetic fare card processing
EP1812101A4 (en) 2004-11-16 2014-04-23 Medrad Inc MODELING PHARMACEUTICAL DISSIPATION
DK2990073T3 (en) * 2004-11-24 2018-08-13 Bayer Healthcare Llc DEVICES AND SYSTEMS FOR DELIVERING FLUIDS
JP5486315B2 (ja) 2006-12-29 2014-05-07 メドラッド インコーポレーテッド 医療用注入手順用に患者ベースのパラメータを生成するシステム
CN103976736B (zh) 2007-07-17 2017-01-11 拜耳医药保健有限责任公司 确定心肺功能评估和输液过程的参数的设备和系统
US9421330B2 (en) 2008-11-03 2016-08-23 Bayer Healthcare Llc Mitigation of contrast-induced nephropathy
JP5670056B2 (ja) * 2010-01-04 2015-02-18 日本電産サンキョー株式会社 磁気情報読取装置
JP6025718B2 (ja) 2010-06-24 2016-11-16 ベイヤー メディカル ケア インク． 注入プロトコルのための医薬品の伝播およびパラメータ生成のモデル
CN102446525B (zh) * 2010-09-30 2015-04-22 山东新北洋信息技术股份有限公司 磁记录方法及装置
CN106975117A (zh) 2011-09-21 2017-07-25 拜耳医药保健有限责任公司 连续的多流体泵装置、驱动和致动系统以及方法
DK3489667T3 (da) 2012-05-14 2021-08-02 Bayer Healthcare Llc Systemer og fremgangsmåder til bestemmelse af protokoller for farmaceutisk væskeinjektion baseret på røntgenrørsspænding
US9555379B2 (en) 2013-03-13 2017-01-31 Bayer Healthcare Llc Fluid path set with turbulent mixing chamber, backflow compensator
RU2714926C2 (ru) 2015-01-09 2020-02-21 БАЙЕР ХелсКер ЛЛСи Многофлюидная система доставки с многоразовым расходным комплектом и ее конструкционные особенности
US10898638B2 (en) 2016-03-03 2021-01-26 Bayer Healthcare Llc System and method for improved fluid delivery in multi-fluid injector systems
CN110891630B (zh) 2017-08-31 2022-04-26 拜耳医药保健有限公司 驱动构件定位和流体注入器系统机械校准的系统和方法
JP7221885B2 (ja) 2017-08-31 2023-02-14 バイエル・ヘルスケア・エルエルシー 注入器圧力較正システムおよび方法
US11141535B2 (en) 2017-08-31 2021-10-12 Bayer Healthcare Llc Fluid path impedance assessment for improving fluid delivery performance
US11478581B2 (en) 2017-08-31 2022-10-25 Bayer Healthcare Llc Fluid injector system volume compensation system and method
CA3068544A1 (en) 2017-08-31 2019-03-07 Bayer Healthcare Llc Method for dynamic pressure control in a fluid injector system

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA955685A (en) * 1971-07-01 1974-10-01 Roland O. Barnes Rate adaptive nonsynchronous demodulator apparatus for two level binary signals
US4024379A (en) * 1975-05-19 1977-05-17 Service Distributors, Inc. Binary system for magnetic card actuation for laundry machines
US3978319A (en) * 1975-10-29 1976-08-31 International Business Machines Corporation Universal self-clocking code reading method and apparatus
JPS54123100A (en) * 1978-03-17 1979-09-25 Mitsubishi Heavy Ind Ltd Toll road terminal station
US4319287A (en) * 1978-05-24 1982-03-09 Xerox Corporation MFM Address mark encoding
US4183066A (en) * 1978-07-17 1980-01-08 Digital Equipment Corporation Technique for recording data on magnetic disks at plural densities
JPS5665555A (en) * 1979-10-31 1981-06-03 Matsushita Electric Ind Co Ltd Modulation system with binary information
CA1161946A (en) * 1980-07-26 1984-02-07 Sony Corporation Method and apparatus for recording digitized information on a record medium
US4362928A (en) * 1981-01-12 1982-12-07 Engineered Systems, Inc. Universal document format system
JPS57182267A (en) * 1981-05-01 1982-11-10 Mitsubishi Heavy Ind Ltd Converting system for toll receipt system of toll road
FR2506543B1 (fr) * 1981-05-22 1986-12-05 Thomson Csf Dispositif de decodage d'un signal code sur une seule voie et notamment d'informations lues a vitesse variable et/ou inscrites a densite variable
US4449052A (en) * 1981-11-30 1984-05-15 International Business Machines Corporation Method of printing and detecting optimum bar code test patterns
JPS5966762A (ja) * 1982-10-08 1984-04-16 Mitsubishi Heavy Ind Ltd 有料道路用端末機
JPS59181759A (ja) * 1983-03-31 1984-10-16 Toshiba Corp ディジタル符号変換方式
GB8410098D0 (en) * 1984-04-18 1984-05-31 Gec Traffic Automation Metering devices
US4571575A (en) * 1984-05-03 1986-02-18 Sunol Systems Incorporated Synchronization-promoting data coding method
GB2179298A (en) * 1985-07-01 1987-03-04 Mars Inc Magnetically encoded card having two levels of spatial bit density
JPH0828046B2 (ja) * 1987-01-30 1996-03-21 オリンパス光学工業株式会社 カ−ド状記録媒体へのデ−タ記録方法
JP2531699B2 (ja) * 1987-09-08 1996-09-04 株式会社日立製作所 波形等化方式及び装置
US4845575A (en) * 1987-10-06 1989-07-04 Standard Microsystems Corporation Analog floppy disk data separator
JP2835144B2 (ja) * 1990-05-23 1998-12-14 オリンパス光学工業株式会社 データ記録装置
JP3812081B2 (ja) * 1997-09-16 2006-08-23 株式会社デンソー 車両用空気調和装置

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KR970011124B1 (ko) 1997-07-07
GB9410038D0 (en) 1994-07-06
FR2673742B1 (fr) 1994-01-21
FR2673737B1 (fr) 1994-01-21
US5274218A (en) 1993-12-28
AU662847B2 (en) 1995-09-14
GB9118938D0 (en) 1991-10-23
GB2276263B (en) 1995-03-22
FR2673741B1 (fr) 1994-01-21
AU646073B2 (en) 1994-02-03
GB2247764A (en) 1992-03-11
AU5198293A (en) 1994-02-17
GB2247764B (en) 1995-03-22
GB2276262B (en) 1995-03-22
FR2666674A1 (fr) 1992-03-13
HK15697A (en) 1997-02-13
US5455408A (en) 1995-10-03
FR2673741A1 (fr) 1992-09-11
FR2673737A1 (fr) 1992-09-11
MY106779A (en) 1995-07-31
FR2673742A1 (fr) 1992-09-11
GB9410039D0 (en) 1994-07-06
FR2666674B1 (fr) 1994-01-21
GB2276263A (en) 1994-09-21
AU8350391A (en) 1992-03-12
HK12397A (en) 1997-02-14
GB2276262A (en) 1994-09-21
HK12497A (en) 1997-02-14

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