CN1215193A - 电子识别系统的延迟复位模式模型 - Google Patents
电子识别系统的延迟复位模式模型 Download PDFInfo
- Publication number
- CN1215193A CN1215193A CN98119594A CN98119594A CN1215193A CN 1215193 A CN1215193 A CN 1215193A CN 98119594 A CN98119594 A CN 98119594A CN 98119594 A CN98119594 A CN 98119594A CN 1215193 A CN1215193 A CN 1215193A
- Authority
- CN
- China
- Prior art keywords
- transponder
- pattern
- reader
- signal
- under
- 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.)
- Granted
Links
- 230000003111 delayed effect Effects 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 15
- 238000012544 monitoring process Methods 0.000 description 11
- 239000004615 ingredient Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 241001515094 Inquisitor Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
Classifications
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- 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
- G06K7/10009—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; 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electromagnetism (AREA)
- General Health & Medical Sciences (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA978637 | 1997-09-26 | ||
ZA978637 | 1997-09-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1215193A true CN1215193A (zh) | 1999-04-28 |
CN1161709C CN1161709C (zh) | 2004-08-11 |
Family
ID=25586606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB981195946A Expired - Fee Related CN1161709C (zh) | 1997-09-26 | 1998-09-25 | 电子识别系统及其运行方法与应答器 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6198381B1 (zh) |
EP (1) | EP0905640A1 (zh) |
CN (1) | CN1161709C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100433052C (zh) * | 2001-10-09 | 2008-11-12 | 艾伦技术公司 | 用于识别的方法和设备 |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7511621B1 (en) | 1995-08-31 | 2009-03-31 | Intermec Ip Corp. | High-performance mobile power antennas |
US7427912B1 (en) | 1998-01-08 | 2008-09-23 | Intermec Ip Corp. | Method and system for storage and recovery of vital information on radio frequency transponders |
US6909366B1 (en) * | 1998-03-04 | 2005-06-21 | Trolley Scan (Proprietary) Limited | Multi-dimensional electronic identification of articles |
TW452727B (en) * | 1999-03-29 | 2001-09-01 | Winbond Electronics Corp | Micro-computer system and method for using reset to set different working modes |
US6424263B1 (en) | 2000-12-01 | 2002-07-23 | Microchip Technology Incorporated | Radio frequency identification tag on a single layer substrate |
US6480110B2 (en) | 2000-12-01 | 2002-11-12 | Microchip Technology Incorporated | Inductively tunable antenna for a radio frequency identification tag |
US6988667B2 (en) * | 2001-05-31 | 2006-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
US6942155B1 (en) | 2001-05-31 | 2005-09-13 | Alien Technology Corporation | Integrated circuits with persistent data storage |
US7377445B1 (en) | 2001-05-31 | 2008-05-27 | Alien Technology Corporation | Integrated circuits with persistent data storage |
US7076083B2 (en) * | 2002-12-12 | 2006-07-11 | Eastman Kodak Company | Personnel access control system |
US8102244B2 (en) * | 2003-08-09 | 2012-01-24 | Alien Technology Corporation | Methods and apparatuses to identify devices |
US7716160B2 (en) * | 2003-11-07 | 2010-05-11 | Alien Technology Corporation | Methods and apparatuses to identify devices |
DE102004013156B4 (de) * | 2004-03-17 | 2009-07-23 | Atmel Germany Gmbh | Verfahren zur Datenübertragung in RFID- oder Remote-Sensor-Systemen |
US20060202804A1 (en) * | 2005-03-09 | 2006-09-14 | Intermec Ip Corp., | Sleep command for active RF tags to prolong battery life |
US9436899B2 (en) | 2005-04-15 | 2016-09-06 | Nxp B.V. | RFID transponder |
US7728713B2 (en) | 2005-05-06 | 2010-06-01 | Intelleflex Corporation | Accurate persistent nodes |
US8078103B2 (en) | 2005-10-31 | 2011-12-13 | Zih Corp. | Multi-element RFID coupler |
US8228173B2 (en) | 2006-06-22 | 2012-07-24 | Sirit Inc. | Interrogating radio frequency tags |
CN101359358B (zh) * | 2007-07-30 | 2013-01-02 | 日电(中国)有限公司 | 标签识别系统、标签读取装置和标签位置确定方法 |
US9319756B2 (en) * | 2008-03-24 | 2016-04-19 | Intermec Ip Corp. | RFID tag communication triggered by sensed energy |
CN103136891B (zh) * | 2011-11-28 | 2015-07-29 | 鸿富锦精密工业(深圳)有限公司 | 防盗侦测电路及应用该防盗侦测电路的包装箱 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5189246A (en) | 1989-09-28 | 1993-02-23 | Csir | Timing apparatus |
DE69116946T2 (de) | 1990-06-15 | 1996-06-20 | Savi Techn Inc | Verfahren und Gerät zur Radioidentifizierung und Zielverfolgung |
CA2058704C (en) | 1991-01-04 | 1997-11-25 | Michael John Camille Marsh | Communication system_with addressable functional modules. |
JP3100716B2 (ja) | 1991-01-04 | 2000-10-23 | シーエスアイアール | 識別装置 |
CA2104829C (en) | 1992-08-26 | 2004-11-23 | British Technology Group Ltd. | Synchronised electronic identification system |
MY109809A (en) | 1992-11-18 | 1997-07-31 | British Tech Group Ltd | Detection of multiple articles |
ZA941671B (en) | 1993-03-11 | 1994-10-12 | Csir | Attaching an electronic circuit to a substrate. |
-
1998
- 1998-09-25 CN CNB981195946A patent/CN1161709C/zh not_active Expired - Fee Related
- 1998-09-25 US US09/160,354 patent/US6198381B1/en not_active Expired - Lifetime
- 1998-09-25 EP EP98307828A patent/EP0905640A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100433052C (zh) * | 2001-10-09 | 2008-11-12 | 艾伦技术公司 | 用于识别的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
US6198381B1 (en) | 2001-03-06 |
CN1161709C (zh) | 2004-08-11 |
EP0905640A1 (en) | 1999-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BTG INTERNATIONAL LTD. Free format text: FORMER OWNER: DATA INVESTMENTS LTD. Effective date: 20061208 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061208 Address after: London, England Patentee after: BTG Int Ltd. Address before: British Virgin Gorda Patentee before: Data Investments Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040811 Termination date: 20160925 |