IL131669A - שיטה לטיפול בהתנגשויות במערכת המחליפה נתונים ללא מגע - Google Patents

שיטה לטיפול בהתנגשויות במערכת המחליפה נתונים ללא מגע

Info

Publication number
IL131669A
IL131669A IL13166998A IL13166998A IL131669A IL 131669 A IL131669 A IL 131669A IL 13166998 A IL13166998 A IL 13166998A IL 13166998 A IL13166998 A IL 13166998A IL 131669 A IL131669 A IL 131669A
Authority
IL
Israel
Prior art keywords
terminal
badge
probability
general call
badges
Prior art date
Application number
IL13166998A
Other languages
English (en)
Other versions
IL131669A0 (en
Original Assignee
Regie Autonome Transports
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 Regie Autonome Transports filed Critical Regie Autonome Transports
Publication of IL131669A0 publication Critical patent/IL131669A0/xx
Publication of IL131669A publication Critical patent/IL131669A/he

Links

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
    • 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
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
IL13166998A 1997-03-03 1998-01-26 שיטה לטיפול בהתנגשויות במערכת המחליפה נתונים ללא מגע IL131669A (he)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9702501A FR2760280B1 (fr) 1997-03-03 1997-03-03 Procede de gestion des collisions dans un systeme d'echange de donnees sans contact
PCT/FR1998/000132 WO1998039725A1 (fr) 1997-03-03 1998-01-26 Procede de gestion des collisions dans un systeme d'echange de donnees sans contact

Publications (2)

Publication Number Publication Date
IL131669A0 IL131669A0 (en) 2001-01-28
IL131669A true IL131669A (he) 2004-06-01

Family

ID=9504357

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13166998A IL131669A (he) 1997-03-03 1998-01-26 שיטה לטיפול בהתנגשויות במערכת המחליפה נתונים ללא מגע

Country Status (21)

Country Link
US (1) US6646543B1 (he)
EP (1) EP1016023B1 (he)
JP (1) JP3866297B2 (he)
KR (1) KR100514121B1 (he)
CN (1) CN1157679C (he)
AR (1) AR011909A1 (he)
AT (1) ATE237157T1 (he)
AU (1) AU729742B2 (he)
BR (1) BR9808816B1 (he)
CA (1) CA2291648C (he)
DE (1) DE69813261T2 (he)
DK (1) DK1016023T3 (he)
EA (1) EA002003B1 (he)
ES (1) ES2196540T3 (he)
FR (1) FR2760280B1 (he)
IL (1) IL131669A (he)
PT (1) PT1016023E (he)
TR (1) TR199902173T2 (he)
TW (1) TW370648B (he)
UA (1) UA57067C2 (he)
WO (1) WO1998039725A1 (he)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2773627B1 (fr) * 1998-01-15 2000-03-17 Innovatron Electronique Procede perfectionne de gestion des collisions dans un systeme d'echange de donnees sans contact
FR2796781A1 (fr) 1999-07-20 2001-01-26 St Microelectronics Sa Dimensionnement d'un systeme a transpondeur electromagnetique pour un fonctionnement en hyperproximite
US7049935B1 (en) 1999-07-20 2006-05-23 Stmicroelectronics S.A. Sizing of an electromagnetic transponder system for a dedicated distant coupling operation
FR2804557B1 (fr) * 2000-01-31 2003-06-27 St Microelectronics Sa Adaptation de la puissance d'emission d'un lecteur de transpondeur electromagnetique
FR2808942B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation de phase
FR2808946A1 (fr) * 2000-05-12 2001-11-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur
FR2808941B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Validation de la presence d'un transpondeur electromagnetique dans le champ d'un lecteur a demodulation d'amplitude
FR2808945B1 (fr) * 2000-05-12 2002-08-16 St Microelectronics Sa Evaluation du nombre de transpondeurs electromagnetiques dans le champ d'un lecteur
FR2809235A1 (fr) * 2000-05-17 2001-11-23 St Microelectronics Sa Antenne de generation d'un champ electromagnetique pour transpondeur
FR2809251B1 (fr) * 2000-05-17 2003-08-15 St Microelectronics Sa Dispositif de production d'un champ electromagnetique pour transpondeur
FR2812986B1 (fr) * 2000-08-09 2002-10-31 St Microelectronics Sa Detection d'une signature electrique d'un transpondeur electromagnetique
US20030169169A1 (en) * 2000-08-17 2003-09-11 Luc Wuidart Antenna generating an electromagnetic field for transponder
US7253717B2 (en) * 2000-11-29 2007-08-07 Mobile Technics Llc Method and system for communicating with and tracking RFID transponders
US6988667B2 (en) 2001-05-31 2006-01-24 Alien Technology Corporation Methods and apparatuses to identify devices
US7193504B2 (en) * 2001-10-09 2007-03-20 Alien Technology Corporation Methods and apparatuses for identification
CN100541527C (zh) * 2003-08-09 2009-09-16 阿利安科技有限公司 用于识别设备的方法和装置
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
KR101059872B1 (ko) 2005-01-03 2011-08-29 삼성전자주식회사 고유 식별자를 이용한 통신충돌방지 프로토콜
TW200820095A (en) * 2005-10-25 2008-05-01 Nxp Bv Method of reading data from transponders through a reader, a transponder, and a reader
KR100795577B1 (ko) * 2006-03-23 2008-01-21 주식회사 케이티 전자 태그 인식 장치 및 그 방법과, 전자 태그의 데이터처리 방법
CN102682310B (zh) * 2011-05-25 2015-03-11 中国人民解放军国防科学技术大学 一种识别多标签的方法
US8838026B2 (en) * 2011-09-30 2014-09-16 Qualcomm Incorporated Methods and apparatus for improving NFC data exchange configuration parameter update mechanisms
WO2018024250A1 (zh) * 2016-08-05 2018-02-08 李明 一种数据通讯方法及数据通讯系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB553905A (en) * 1939-11-25 1943-06-10 Otto Singer Improvements in self-laying tracks for vehicles and other wheels
JPH03501554A (ja) * 1987-12-04 1991-04-04 マジェラン　コーポレーション（オーストラリア）プロプライエタリー　リミテッド 識別装置とその方法
US5266925A (en) * 1991-09-30 1993-11-30 Westinghouse Electric Corp. Electronic identification tag interrogation method
NL9201133A (nl) * 1992-01-24 1993-08-16 Nederland Ptt Werkwijze voor het uitwisselen van informatie tussen een detectiestation en ten minste een label in een identificatie/communicatiesysteem, systeem voor toepassing van de werkwijze en label en detectiestation voor toepassing in het systeem, en werkwijze voor het identificeren van verschillende labels door een detectiestation in het identificatie/communicatiesysteem.
EP0754375A4 (en) * 1994-04-04 1999-01-20 Motorola Inc METHOD AND DEVICE FOR DETECTING AND PROCESSING DATA COLLISIONS IN A RADIO TRANSMISSION SYSTEM
FR2736449B1 (fr) * 1995-07-05 1997-09-19 Gif Frederic Procede d'acces a un support de transmission de donnees et circuit pour la mise en oeuvre du procede

Also Published As

Publication number Publication date
FR2760280A1 (fr) 1998-09-04
TW370648B (en) 1999-09-21
FR2760280B1 (fr) 1999-05-21
AR011909A1 (es) 2000-09-13
CN1257594A (zh) 2000-06-21
JP2001522485A (ja) 2001-11-13
EA199900789A1 (ru) 2000-04-24
DK1016023T3 (da) 2003-08-04
EA002003B1 (ru) 2001-10-22
UA57067C2 (uk) 2003-06-16
KR20000075945A (ko) 2000-12-26
EP1016023B1 (fr) 2003-04-09
HK1028661A1 (en) 2001-02-23
ES2196540T3 (es) 2003-12-16
JP3866297B2 (ja) 2007-01-10
CN1157679C (zh) 2004-07-14
CA2291648C (fr) 2006-06-13
PT1016023E (pt) 2003-08-29
BR9808816A (pt) 2000-06-27
AU6218298A (en) 1998-09-22
BR9808816B1 (pt) 2011-10-18
DE69813261D1 (de) 2003-05-15
WO1998039725A1 (fr) 1998-09-11
TR199902173T2 (xx) 2000-02-21
KR100514121B1 (ko) 2005-09-21
EP1016023A1 (fr) 2000-07-05
IL131669A0 (en) 2001-01-28
DE69813261T2 (de) 2004-01-22
ATE237157T1 (de) 2003-04-15
US6646543B1 (en) 2003-11-11
AU729742B2 (en) 2001-02-08
CA2291648A1 (fr) 1998-09-11

Similar Documents

Publication Publication Date Title
AU729742B2 (en) A method of handling collisions in a system for interchanging data without contact
US6456191B1 (en) Tag system with anti-collision features
KR101048612B1 (ko) 알에프아이디 태그 충돌을 방지하기 위한 알에프아이디태그 인식 방법, 이를 이용한 알에프아이디 리더 및알에프아이디 태그
US6763996B2 (en) Method of communication in a radio frequency identification system
US6538563B1 (en) RF transponder identification system and protocol
US20020000473A1 (en) Collision resolution system for a non-contact automated data collection system
US20020175806A1 (en) Electronic tag binary selection method
US20120126952A1 (en) Communication Method in RFID or Remote Sensor Systems
AU755365B2 (en) Improved method for collision management in a non-contact data exchange system
WO2006083493A2 (en) Method for rf card detection in a contactless system
KR100610358B1 (ko) 비트동기신호를 이용한 ｒｆｉｄ 리더 및 태그 그리고 태그인식 시스템 및 방법
CA2266337C (en) Tag system with anti-collision features
JP2006344232A (ja) 移動体識別装置、質問器、応答器
MXPA99008126A (en) Method for managing collisions in a contactless data exchanging system
JP3858521B2 (ja) 移動体識別装置
US6328218B1 (en) Electronic card identification methods
HK1028661B (en) Method for managing collisions in a contactless data exchanging system
US8258927B1 (en) Method and system for inventorying wireless transponders providing anti-eavesdropping anti-collision
MXPA99008387A (en) Improved method for collision management in a non-contact data exchange system
Saadi et al. New Algorithm for Reader Collision Avoidance in Dense RFID Environment

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
EXP Patent expired