KR880002088A - 특정물체 식별시스템 - Google Patents

특정물체 식별시스템 Download PDF

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KR880002088A
KR880002088A KR1019870007577A KR870007577A KR880002088A KR 880002088 A KR880002088 A KR 880002088A KR 1019870007577 A KR1019870007577 A KR 1019870007577A KR 870007577 A KR870007577 A KR 870007577A KR 880002088 A KR880002088 A KR 880002088A
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cycles
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frequency
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에이. 란트 제레미
알. 코알레 알프레드
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에이. 란트 제레미
암테크 코오퍼레이션
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/04—Indicating or recording train identities
    • B61L25/045—Indicating or recording train identities using reradiating tags
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/75—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors
    • G01S13/751—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal
    • G01S13/758—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems using transponders powered from received waves, e.g. using passive transponders, or using passive reflectors wherein the responder or reflector radiates a coded signal using a signal generator powered by the interrogation signal
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/08—Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087—Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/20—Individual registration on entry or exit involving the use of a pass
    • G07C9/28—Individual registration on entry or exit involving the use of a pass the pass enabling tracking or indicating presence
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00—Individual registration on entry or exit
    • G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
    • G07C2009/0092—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses for cargo, freight or shipping containers and applications therefore in general

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  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
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  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
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Abstract

내용 없음

Description

특정물체 식별시스템
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 판독기에서 트랜스폰더와 결합된 물체를 식별하기 위하여 본발명의 1실시예에 포함된 판독기 및 트랜스폰더의 간단한 블록도.
제2a도, 제2b도, 제2c도, 및 제2d도는 제1도에 도시된 판독기의 구성을 다소 상세히 도시한 보완 블록도.
제3도는 바이너리 "1", "0" 및 물체 식별 바이너리 1 및 바이너리 0 패턴에 대한 일련의 신호사이클의 트랜스폰더에서의 발생의 종료를 나타내는 코드를 식별하기 위하여 트랜스폰더에서 발생되고 판독기에서 검출된 파형.

Claims (18)

  1. 판독기 및 트랜스폰더에 결합된 물체식별을 위하여 판독기로부터 격리 위치한 트랜스폰더로 구성되며, 특정주파수의 질문신호를 트랜스폰더에 전송하기 위한 판독기의 수단, 트랜스폰더에 위치하여, 바이너리 "1" 혹은 바이너리 "0"로 표현되는 물체에 대한 개별 패턴에 대해 제1 및 제2주파수의 연속 복수 신호사이클을 발생하기 위하여 질문신호에 응답하는 수단, 제1 및 제2 주파수의 연속 복수 신호사이클 발생하기 위하여 질문신호에 응답하는 수단 제1및 제2주파수의 연속 복수 신호 사이클을 판독기에 전송하기 위하여 트랜스폰더에 위치한 수단, 및 물체를 식별하기 위하여 일련의 연속 복수 신호 사이클 각각에 대해 주파수의 패턴을 디코딩하는 판독기의 수단을 구비한 것을 특징으로 하는 시스템.
  2. 제1항에 있어서, 발생수단은 바이너리 "1"을 나타내기 위하여 복수 신호사이클의 각 하나에 있어서 처음에는 제1주파수의 적어도 1신호사이클을 제공하고 계속하여 제2주파수의 신호사이클을 공급하며, 바이너리 "0"를 나타내기 위하여 복수 신호사이클의 다른 하나에 있어서 처음에는 제2주파수의 적어도 1신호사이클을 공급하며 계속하여 제1주파수의 적어도 1신호사이클을 공급하는 것을 특징으로 하는 시스템.
  3. 제1항에 있어서, 제1주파수는 제2주파수의 조파이며, 발생수단은 바이너리 "1" 을 나타내기 위한 복수 신호사이클의 각 나하에 있어서 처음에는 제2주파수의 특정수의 신호사이클을 공급하고 계속하여 제2주파수의 신호사이클으 공급하며, 바이너리 "1"을 나타내기 위한 복수 신호 사이클의 다른 하나에 있어서 처음에는 제1주파수의 적어도 1신호사이클을 공급하고 계속하여 제2주파수의 특정수으 신호사이클을 공급하며, 각 복수에서의 제1주파수의 신호사이클의 특정수는 제1 및 제2주파수의 조파관계에 좌우되는 것을 특징으로 하는 시스템.
  4. 판독기 및 트랜스폰더에 결합된 물체식별을 위하여 판독기로부터 격리 위치한 트랜스폰더로 구성되며, 특정주파수의 질문신호를 트랜스폰더에 전송하는 판독기의 수단, 트랜스폰더에 위치하여, 물체에 대한 개별 패턴에 있어서 바이너리 "0"를 나타내는 각 복수 신호사이클에 대한 제2주파수의 신호사이클보다 앞서는 제1주파수의 신호사이클 및 바이너리 "1"을 나타내는 각 복수 신호 사이클에 있어 제1주파수으 신호사이클을 앞서며 제1주파수의 제2조파를 구성하는 제2주파수의 신호사이클을 포함하는 연속 복수 신호사이클을발생하기 위하여 질문신호에 응답하는 수단, 제1 및 제2 주파수의 연속 복수 신호사이클을 판독기에 전송하기 위한 트랜스폰더의 수단, 및 물체를 식별하기 위한 연속 복수 신호 사이클의 각각의 주파수 패턴을 디코딩하기 위한 판독기의 수단을 구비한 것을 특징으로 하는 시스템.
  5. 제4항에 있어서, 제1 및 제2 파수로 발생된 연속 복수 신호사이클의 종료를 식별하기 위하여 제1 및 제2주파수의 신호사이클의 개별패턴을 발생하여 물체를 식별하기 위한 트랜스폰더의 수단, 및 제1 및 제2주파수로 발생된 연속 복수 신호사이클의 종료를 식별하기 위하여 제1 및 제2주파수의 신호사이클의 개별패턴을 디코딩하여 물체를 식별하기 위한 판독기의 수단을 구비한 것을 특징으로 하는 시스템.
  6. 제4항에 있어서, 제1 및 제2 주파수의 연속 복수 신호의 종료시에 연속 복수 신호사이클에 대하여 일련의 1 및 0에 대한 신호사이클 코딩의 어떤 조합에 의해 표현된 것보다 더 큰 수의 제2주파수의 연속 신호사이클을 갖는 일련의 신호사이클을 발생하기 위한 트랜스폰더의 수단, 및 제1 및 제2 주파수의 연속 복수 신호사이클의 종료를 식별하기 위하여 일련의 신호사이클을 디코딩하기 위한 판독기의 수단을 구비한 것을 특징으로하는 시스템.
  7. 제5항에 있어서, 발생수단은 제1 및 제2주파수의 연속 복수 신호사이클의 종료 및 기타 그러한 연속 복수 신호사이클 발생의 시작을 식별하기 위하여 제2주파수의 6신호사이클 및 제1주파수의 1신호사이클을 포함하는 시퀀스를 발생하는 것을 특징으로 한느 시스템.
  8. 판독기 및 트랜스폰더와 결합한 물체를 식별하기 위하여 판독기로부터 격리 위치한 트랜스폰더로 구성되어, 트랜스폰더를 질문하기 위한 판독기의 수단, 트랜스폰더에 위차형 바이너리 "1" 혹은 바이너리 "0"를 식별하기 위한 제1 및 제2주파수으 신호사이클 패턴을 갖는 각 복수의 연속 신호사이클을 물체식별 개별 패턴으로 발생하기 위하여 판독기로부터의 질문에 응답하는 수단, 연속 복수 신호사이클을 판독기에 전송하기 위한 수단, 전송된 신호사이클을 수신하기 위한 판독기의 수단, 수신된 연속 복수 신호사이클을 제1지연시간만큼 지연시키기 위한 판독기의 수단, 연속 복수 신호 사이클에 의해 표현된 정보를 복수하기 위하여 수신된 신호사이클과 제1지연시간만큼 지연된 신호사이클을 비교하기 위한 판독기의 제1수단, 수신된 연속 복수 신호 사이클을 제1지연시간과는 다른 제2지연시간만큼 지연시키기 위한 판독기의 수단, 위상고정 신호를 발생하기 위하여 수신된 신호사이클가 제2지연시간만큼 지연된 신호사이클을 비교하기위한 판독기의 제2수단, 연속 복수 신호사이클에 의해 표현된 정보에 대한 디코딩을 용이하게 하도록 클록 신호사이클을 판독기에 발생하기 위하여 위상 고정 신호에 응답하는 판독기의 수단, 수신된 연속 복수 신호사이클을 제1 및 제2지연시간과는 다른 제3지연시간만큼 지연시키기 위한 판독기의 수단, 제어신호를 발생하기 위하여 수신된 신호사이클과 제3지연시간만큼 지연된 신호사이클을 비교하기 위한 판독기의 제3수단, 및 주기적으로 클록 신호사이클의 발생을 용이하게 하도록 제2비교수단에 의해 발생된 위상고정 신호와 동시에 부가 위상고정 신호를 발생하기 위하여 제어신호에 응답하는 수단을 구비한 것을 특징으로 하는 시스템.
  9. 제8항에 있어서, 제1지연시간 공급수단은 수신된 신호사이클을 제2주파수의 신호사이클의 발생시간에 해당하는 시간주기만큼 지연시키며, 제2지연시간 공급수단은 수신된 신호사이클을 제1지연시간의에 해당하는 주기만큼 지연시키고, 제3지연시간 공급수단은 수신된 신호사이클을 제1지연시간의에 해당하는 주기만큼 지연시키는 것을 특징으로 하는 시스템.
  10. 제9항에 있어서, 제1 및 제2동작상태를 갖는 스위칭 수단, 제어신호 사이클의 패턴에 따라서 제1 및 제2상태으 스위칭수단의 제어된 동작을 얻기 위하여 제3비교수단으로부터의 제어신호 사이클에 응답하는 수단, 및 부가 위상고정 신호사이클을 발생하기 위하여 제2상태의 스위칭수단의 각 동작에 응답하는 수단을 포함하는 부가 위상고정 신호사이클을 발생하기 위한 수단으로 구비된 것을 특징으로 하는 시스템.
  11. 판독기 및 트랜스폰더와 결합한 물체식별을 위하여 판독기로부터 격리 위치한 트랜스폰더로 구성되고, 트랜스폰더는 물체식별 특정패턴에 있어서 바이너리 "0"를 식별하기 위한 제1시퀀스의 제1 및 제2주파수의 복수 신호사이클 및 바이너리 "1"을 식별하기 위한 제2시퀀스의 제1 및 제2 주파수의 복수 신호사이클을 발생하여 판독기에 제1 및 제2 시퀀스의 특정팬턴의 복수 신호사이클을 전송하며, 제1 및 제2 시퀀스의 특정팬턴의 복수 신호사이클을 수신하기 위한 판독기의 제1수단, 수신된 복수 신호사이클에 의하여 코딩된 정보를 검출하기 위하여 수신된 복수 신호사이클과 제1시간주기만큼 지연된 수신 복수 신호사이클을 비교하기 위한 판독기의 제2수단, 위상고정 신호를 발생하기 위하여 수신된 복수 신호사이클과 제1시간주기와는 다른 제2시간 주기만큼 지연된 수신 복수 신호사이클을 비교하기위한 판독기의 제3수단, 제3수단에 의하여 발생된 위상고정 신호와 다른 시간에 부가 위상고정 신호사이클을 발생하기 위하여 수신된 복수 신호사이클과 제1 및 제2시간주기와는 다른 제3시간주기에 의하여 지연된 수신 복수 신호사이클을 비교하기 위한 판독기의 제4수단, 및 수신된 복수신호에 의해 발생된 정보검출과 위상 고정신호 및 부가위상고정 신호의 발생을 동기화하기 위하여 제3및 제4수단에 의해 발생된 위상고정 신호에 응답하는 판독기의 제5수단을 구비한 것을 특징으로 하는 시스템.
  12. 제11항에 있어서,판독기에서 제1 및 제2동작상태를 갖고 있는스위칭수단, 제2동작상태에서 스위칭 수단을 유지하기 위한 판독기의 수단을 포함하는 제4수단, 부가 위상고정 신호를 발생하기 위하여 제2상태에서 스위칭수단의 동작에 응답하는 수단, 및 스위칭수단이 제1상태일때 위상고정 신호를 발생하기 위한 동작적인 제3수단을 구비하는 것을 특징으로 하는 시스템.
  13. 제12항에 있어서, 부가 위성고정 신호를 발생하기 위한 수단은 부가 위성 고정 신호를 발생하기 위하여 충전을 위한 제1상태에서 스위칭수단의 동작에 응답하고 방전을 위한 제2상태에서 스위칭 수단의 동자에 응답하는 커패시턴스를 포함하는 것을 특징으로 하는 시스템.
  14. 제11항에 있어서, 로우패스 디지탈 필터수단은 잡음신호 제거를 위하여 복조된 신호에 응답하는 것을 특징으로 하는 시스템.
  15. 판독기 및 트랜스폰더에 결합된 물체식별을 위하여 판독기로부터 격리 위치한 트랜스폰더로 구성되며, 트랜스폰더는 물체식별 특정패턴에 있어서 바이너리 "0"를 식별하기 위하여 제1시퀀스에 있어서 제1 및 제2 주파수의 복수 신호사이클 및 바이너리 "1"를 식별하기 위하여 제2시퀀스에 있어서 제1 및 제2주파수의 복수 신호사이클을 발생하여 제1 및 제2시퀀스의 특정패턴의 신호사이클을 판독기에 전송하며, 제1 및 제2시퀀스의 특정패턴의 신호를 수신하기 위한 판독기의 수단, 제1 및 제2주파수에 관련된 제1특정시간 주기동안 신호사이클을 지연하기 위한 판독기의 수단, 제1특정시간 주기와는 다른 제1 및 제2주파수에 관련된 제2특정시간 주기동안 신호사이클을 지연하기 위한 판독기의 수단, 제1 및 제2특정시간 주기와는 다른 제1 및 제2 주파수 관련된 제3특정시간 주기동안 신호사이클을 지연하기 위한 판독기의 수단, 위상고정 신호를 발생하기 위하여 수신된 신호사이클과 제1시간 주기만큼 지연된 신호사이클을 비교하기 위한 판독기의 수단, 제1비교수단에 의해 발생되지 않는 때에 부가 위상고정 신호를 발생하기 위하여 수신된 신호와 제2시간 주기만큼 지연된 신호를 비교하기 위한 판독기의 수단, 복조된 신호를 발생하기 위하여 수신된 신호사이클과 제3시간 주기만큼 지연된 신호사이클을 비교하기 위한 판독기의 수단, 및 물체식별 코드를 회복하기 위하여 복조된 신호, 위상고정 신호사이클 및 부가 위상고정 신호사이클에 응답하는 판독기의 수단을 구비한 것을 특징으로 하는 시스템.
  16. 제15항에 있어서, 제2주파수의 신호사이클의 하나에 의하여 표현된 주기의지연을 공급하는 제1지연수단, 그 주기의지연을 공급하는 제2지연수단, 및 그 주기의 1지연을 공급하는 제3지연수단을 구비한 것을 특징으로 하는 시스템.
  17. 제15항에 있어서, 제1 및 제2시퀀스의 특정패턴이 종료되었을때를 나타내기 위하여 제1 및 제2주파수의 신호사이클에 응답하는 리스폰더의 수단.
  18. 제16항에 있어서, 물체를 식별하기 위햐여 제1 및 제2시퀀스의 어느 조합과도 다른 제1 및 제2주파수의 신호사이클의 제3시퀀스로 복수 신호사이클을 발생하는 트랜스폰더 및 제1 및 제2시퀀스의 특정패턴이 종료되었을 때를나타내기 위하여 신호사이클의 제3시퀀스에 응답하기 위한 트랜스폰더의 수단을 구비한 것을 특징으로 하는 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019870007577A 1986-07-14 1987-07-14 특정물체 식별시스템 KR960005349B1 (ko)

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KR100366268B1 (ko) * 2000-07-04 2002-12-31 (주)크레디패스 수동 트랜스폰더 인식 시스템

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KR960005349B1 (ko) 1996-04-24
AU587159B2 (en) 1989-08-03
EP0253368B1 (en) 1991-10-23
IL82576A (en) 1990-11-05
JPS6329281A (ja) 1988-02-06
US4739328A (en) 1988-04-19
HK87193A (en) 1993-09-03
DE3774015D1 (de) 1991-11-28
AU7557587A (en) 1988-01-21
JP2613890B2 (ja) 1997-05-28
EP0253368A1 (en) 1988-01-20
ES2027264T3 (es) 1992-06-01
CA1272786A (en) 1990-08-14
IL82576A0 (en) 1987-11-30

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