CN1255994A - 增强识别系统 - Google Patents

增强识别系统 Download PDF

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Publication number
CN1255994A
CN1255994A CN98805116A CN98805116A CN1255994A CN 1255994 A CN1255994 A CN 1255994A CN 98805116 A CN98805116 A CN 98805116A CN 98805116 A CN98805116 A CN 98805116A CN 1255994 A CN1255994 A CN 1255994A
Authority
CN
China
Prior art keywords
transponder
reader
signal
command
silence
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.)
Pending
Application number
CN98805116A
Other languages
English (en)
Chinese (zh)
Inventor
R·C·阿特金斯
M·A·马里尔斯
H·范齐尔斯米特
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.)
ZIH Corp
Original Assignee
British Technology Group Ltd
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
Priority claimed from GBGB9709741.4A external-priority patent/GB9709741D0/en
Priority claimed from GBGB9724185.5A external-priority patent/GB9724185D0/en
Application filed by British Technology Group Ltd filed Critical British Technology Group Ltd
Publication of CN1255994A publication Critical patent/CN1255994A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • G06K7/08—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
    • 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
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10346—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the far field type, e.g. HF types or dipoles
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING 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
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10039—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot interrogator driven, i.e. synchronous
    • 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
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10019—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers.
    • G06K7/10029—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot
    • G06K7/10059—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves resolving collision on the communication channels between simultaneously or concurrently interrogated record carriers. the collision being resolved in the time domain, e.g. using binary tree search or RFID responses allocated to a random time slot transponder driven
    • 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
    • G06K7/10009—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves
    • G06K7/10316—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers
    • G06K7/10336—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation sensing by radiation using wavelengths larger than 0.1 mm, e.g. radio-waves or microwaves using at least one antenna particularly designed for interrogating the wireless record carriers the antenna being of the near field type, inductive coil

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Near-Field Transmission Systems (AREA)
  • Communication Control (AREA)
  • Transplanting Machines (AREA)
  • External Artificial Organs (AREA)
  • Vehicle Body Suspensions (AREA)
  • Mobile Radio Communication Systems (AREA)
CN98805116A 1997-05-14 1998-05-14 增强识别系统 Pending CN1255994A (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9709741.4A GB9709741D0 (en) 1997-05-14 1997-05-14 Enhanced identification system
GB9709741.4 1997-05-14
GB9724185.5 1997-11-14
GBGB9724185.5A GB9724185D0 (en) 1997-11-14 1997-11-14 Enhanced identification system

Publications (1)

Publication Number Publication Date
CN1255994A true CN1255994A (zh) 2000-06-07

Family

ID=26311531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN98805116A Pending CN1255994A (zh) 1997-05-14 1998-05-14 增强识别系统

Country Status (16)

Country Link
US (4) US6661336B1 (enExample)
EP (3) EP0983569B1 (enExample)
JP (1) JP4172727B2 (enExample)
KR (1) KR100525317B1 (enExample)
CN (1) CN1255994A (enExample)
AT (3) ATE283517T1 (enExample)
AU (1) AU745638B2 (enExample)
BR (1) BR9808714A (enExample)
CA (1) CA2289207A1 (enExample)
DE (3) DE69827858T2 (enExample)
DK (2) DK0983569T3 (enExample)
ES (2) ES2207833T3 (enExample)
IL (1) IL132297A (enExample)
NZ (1) NZ337966A (enExample)
RU (1) RU2238585C2 (enExample)
WO (1) WO1998052142A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100557658C (zh) * 2004-01-12 2009-11-04 贝扎德·B·莫赫比 短距离蜂窝增强器

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN100557658C (zh) * 2004-01-12 2009-11-04 贝扎德·B·莫赫比 短距离蜂窝增强器

Also Published As

Publication number Publication date
RU2238585C2 (ru) 2004-10-20
US20040046645A1 (en) 2004-03-11
EP1462983B1 (en) 2011-05-04
DE69827858D1 (de) 2004-12-30
IL132297A0 (en) 2001-03-19
DE69827858T2 (de) 2005-11-24
DE69818454T2 (de) 2004-07-22
KR100525317B1 (ko) 2005-11-02
BR9808714A (pt) 2000-07-11
US20060279408A1 (en) 2006-12-14
AU7440198A (en) 1998-12-08
EP1280092B1 (en) 2004-11-24
CA2289207A1 (en) 1998-11-19
ATE508425T1 (de) 2011-05-15
EP0983569B1 (en) 2003-09-24
WO1998052142A1 (en) 1998-11-19
US7053755B2 (en) 2006-05-30
DE69818454D1 (de) 2003-10-30
ES2231634T3 (es) 2005-05-16
US20120306625A1 (en) 2012-12-06
JP2001525140A (ja) 2001-12-04
EP1280092A1 (en) 2003-01-29
NZ337966A (en) 2001-11-30
EP1462983A1 (en) 2004-09-29
ES2207833T3 (es) 2004-06-01
KR20010012520A (ko) 2001-02-15
EP0983569A1 (en) 2000-03-08
DE69842260D1 (de) 2011-06-16
ATE283517T1 (de) 2004-12-15
US6661336B1 (en) 2003-12-09
US9607193B2 (en) 2017-03-28
IL132297A (en) 2004-06-20
US8872631B2 (en) 2014-10-28
ATE250781T1 (de) 2003-10-15
DK1280092T3 (da) 2005-03-29
AU745638B2 (en) 2002-03-28
DK0983569T3 (da) 2004-02-09
JP4172727B2 (ja) 2008-10-29

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