ATE435467T1 - Synchronisation während antikollision - Google Patents

Synchronisation während antikollision

Info

Publication number
ATE435467T1
ATE435467T1 AT04801514T AT04801514T ATE435467T1 AT E435467 T1 ATE435467 T1 AT E435467T1 AT 04801514 T AT04801514 T AT 04801514T AT 04801514 T AT04801514 T AT 04801514T AT E435467 T1 ATE435467 T1 AT E435467T1
Authority
AT
Austria
Prior art keywords
synchronization
transponder
reading device
data frames
contain
Prior art date
Application number
AT04801514T
Other languages
English (en)
Inventor
Robert Spindler
Christian Scherabon
Roland Brandl
Original Assignee
Nxp Bv
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 Nxp Bv filed Critical Nxp Bv
Application granted granted Critical
Publication of ATE435467T1 publication Critical patent/ATE435467T1/de

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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • 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
    • G06K7/10297—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 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Near-Field Transmission Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
AT04801514T 2003-12-19 2004-12-09 Synchronisation während antikollision ATE435467T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP03104849 2003-12-19
PCT/IB2004/052726 WO2005062519A2 (en) 2003-12-19 2004-12-09 Synchronization during anti-collision

Publications (1)

Publication Number Publication Date
ATE435467T1 true ATE435467T1 (de) 2009-07-15

Family

ID=34707275

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04801514T ATE435467T1 (de) 2003-12-19 2004-12-09 Synchronisation während antikollision

Country Status (7)

Country Link
US (1) US8036329B2 (de)
EP (1) EP1697875B1 (de)
JP (1) JP2007518298A (de)
CN (1) CN100568259C (de)
AT (1) ATE435467T1 (de)
DE (1) DE602004021851D1 (de)
WO (1) WO2005062519A2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009514311A (ja) * 2005-10-25 2009-04-02 エヌエックスピー ビー ヴィ リーダを介してトランスポンダからデータを読み取る方法、トランスポンダ、及びリーダ
JP4835951B2 (ja) * 2005-11-04 2011-12-14 日本電気株式会社 無線通信システムとその送信電力制御方法
CN101441699B (zh) * 2007-11-20 2011-08-10 中兴通讯股份有限公司 一种用于射频识别的多标签防碰撞方法
KR101035074B1 (ko) * 2008-07-21 2011-05-19 부산대학교 산학협력단 2.4ＧＨｚ 다채널 능동형 ＲＦＩＤ 시스템 및 이를 위한채널 분배, 채널 동기화, 인식 과정 중첩 방법
DE102009038100A1 (de) * 2009-08-19 2011-02-24 Beru Ag Verfahren und System zur Reifendrucküberwachung
US9158945B2 (en) * 2013-04-18 2015-10-13 Symbol Technologies, Llc Defining a radio frequency identification read area
WO2015032028A1 (en) * 2013-09-03 2015-03-12 Hong Kong R&D Centre for Logistics and Supply Chain Management Enabling Technologies Limited System and method for controlling identification tags
WO2016145253A1 (en) * 2015-03-10 2016-09-15 Zodiac Pool Systems, Inc. Automatic addressing scheme for pool system controllers and compatible remote devices
CN109215273B (zh) * 2018-09-06 2021-05-11 赛特威尔电子股份有限公司 一种火灾报警控制系统及方法
CN109614837B (zh) * 2019-01-25 2024-09-24 四川璧虹电子信息技术有限公司 低频无线激励器防碰撞方法和系统
US11379676B2 (en) * 2020-04-01 2022-07-05 Nec Corporation RFID-based self-checkout systems using cycle counting

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471345A (en) * 1982-03-05 1984-09-11 Sensormatic Electronics Corporation Randomized tag to portal communication system
CA1262173A (en) * 1986-05-29 1989-10-03 James Angus Mceachern Synchronization of asynchronous data signals
IT1236913B (it) * 1989-12-21 1993-04-26 Sgs Thomson Microelectronics Metodo di misura automatica della frequenza di scansione orizzontale di un segnale a sincronismo composito e circuito elettronico operante secondo detto metodo
US5640151A (en) * 1990-06-15 1997-06-17 Texas Instruments Incorporated Communication system for communicating with tags
JP3052576B2 (ja) * 1992-06-09 2000-06-12 日本電気株式会社 表示付き無線選択呼出受信機
US5557280A (en) * 1992-08-26 1996-09-17 British Technology Group Limited Synchronized electronic identification system
JPH07147553A (ja) * 1993-11-24 1995-06-06 Sanyo Electric Co Ltd 周波数ホッピング通信方法及びその装置
US5539394A (en) * 1994-03-16 1996-07-23 International Business Machines Corporation Time division multiplexed batch mode item identification system
US6122323A (en) * 1994-08-02 2000-09-19 International Automated Systems, Inc. Apparatus and method for digital information transfer
WO1996009713A1 (en) * 1994-09-22 1996-03-28 Glenayre Electronics, Inc. Synchronized paging system
JP3432335B2 (ja) * 1995-06-27 2003-08-04 株式会社東芝 移動無線通信装置
US5940006A (en) * 1995-12-12 1999-08-17 Lucent Technologies Inc. Enhanced uplink modulated backscatter system
US5952922A (en) * 1996-12-31 1999-09-14 Lucent Technologies Inc. In-building modulated backscatter system
US5986570A (en) * 1997-09-03 1999-11-16 Micron Communications, Inc. Method for resolving signal collisions between multiple RFID transponders in a field
JP2002516499A (ja) * 1998-05-15 2002-06-04 イーエム・ミクロエレクトロニク−マリン・エス アー 複数のトランスポンダを識別するための電子システム
US6267105B1 (en) * 1998-06-12 2001-07-31 Bruno Bertossi Electronic pressure reducer for liquid petroleum gasses
EP0993147A3 (de) * 1998-09-30 2004-01-14 Mitsubishi Materials Corporation Radioserver System
US6577232B1 (en) * 1998-11-02 2003-06-10 Pittway Corporation Monopolar, synchronized communication system
TW546638B (en) * 1999-08-30 2003-08-11 Denon Ltd Playing device for video data
JP4590113B2 (ja) * 2000-03-14 2010-12-01 キヤノン株式会社 スペクトラム拡散通信システムのための受信装置
JP4337228B2 (ja) * 2000-04-13 2009-09-30 ソニー株式会社 Ｏｆｄｍ受信装置及び方法
JP4350371B2 (ja) * 2000-06-21 2009-10-21 富士通株式会社 伝送フォーマット検出方法
US6774766B1 (en) * 2000-07-21 2004-08-10 E-Tag Systems, Inc. Method for efficiently querying and identifying multiple items on a communication channel
US7194010B2 (en) * 2001-05-02 2007-03-20 Strix Systems, Inc. Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme
JP4054550B2 (ja) * 2001-06-29 2008-02-27 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び装置
US7133432B2 (en) * 2001-10-17 2006-11-07 Motorola, Inc. Collision mitigation methods used in a communication system
US6661809B2 (en) * 2001-11-14 2003-12-09 Motorola, Inc. Methods and communications terminals for increasing capacity CDMA communications networks
EP1406208A1 (de) * 2002-10-02 2004-04-07 EM Microelectronic-Marin SA Verfahren zur Identifikation einer Mehrzahl von Transpondern im Abfragefeld eines Lesegerätes mit mehreren Antennen
KR20060054169A (ko) * 2002-10-25 2006-05-22 심볼테크놀로지스,인코포레이티드 보안 통신을 갖는 이진 트리 순회의 최적화
US20040268132A1 (en) * 2003-06-30 2004-12-30 Nokia Corporation Radio frequency identification (RFID) based network access management
US7176797B2 (en) * 2003-10-31 2007-02-13 Li-Cheng Richard Zai Method and system of using active RFID tags to provide a reliable and secure RFID system
US7088248B2 (en) * 2004-03-24 2006-08-08 Avery Dennison Corporation System and method for selectively reading RFID devices
DE102004018541A1 (de) * 2004-04-14 2005-11-17 Atmel Germany Gmbh Verfahren zum Auswählen eines oder mehrerer Transponder
US7372365B2 (en) * 2004-09-15 2008-05-13 Radarfind Corporation Methods, systems and computer program products for automated location and monitoring of mobile device
JP4435076B2 (ja) * 2005-11-18 2010-03-17 フェリカネットワークス株式会社 携帯端末，データ通信方法，およびコンピュータプログラム
US7876222B2 (en) * 2007-08-30 2011-01-25 Symbol Technologies, Inc. Customizable mechanically programmable RFID tags

Also Published As

Publication number Publication date
WO2005062519A2 (en) 2005-07-07
US20070164850A1 (en) 2007-07-19
DE602004021851D1 (de) 2009-08-13
EP1697875A2 (de) 2006-09-06
WO2005062519A3 (en) 2005-10-27
US8036329B2 (en) 2011-10-11
CN100568259C (zh) 2009-12-09
EP1697875B1 (de) 2009-07-01
JP2007518298A (ja) 2007-07-05
CN1894701A (zh) 2007-01-10

Similar Documents

Publication Publication Date Title
DE60333828D1 (de) Verfahren und vorrichtung zum erfassen und übertragen einer körperkenngrösse eines hosts
ATE435467T1 (de) Synchronisation während antikollision
FR2863425B1 (fr) Procede et systeme de configuration automatique d'appareil dans un reseau de communication
ATE171547T1 (de) Synchronisiertes elektronisches identifizierungssystem
NO934177D0 (no) Identifikasjonssystem
DE50205359D1 (de) Verfahren zur Überwachung von Gütern
PT981810E (pt) Leitor para sistema de identificacao de frequencias de radio
DE60321125D1 (de) Datenwiederherstellungsvorrichtung unter Verwendung von Journaldaten und Identifikationsinformation
EP1499067A4 (de) Kommunikationssystem, informationsverarbeitungseinrichtung und verfahren
WO2012100237A3 (en) Rfid timing system and method with integrated event participant location tracking
NO20053016D0 (no) SIM RFID Reader.
ATE402460T1 (de) Drahtloser transponder für ein sicherheitssystem.
TW200627293A (en) RFID transmission control method and RFID system using the method
TW200604953A (en) Radio frequency indentification tag reading system, radio frequency identification tag reading device, and radio frequency identification tag
FR2776147B1 (fr) Procede, systeme et dispositif pour transferer, par liaison electromagnetique, des informations entre des lecteurs et des objets nomades
TW200627291A (en) RFID carrier sensing method and RFID system using the method
ATE305640T1 (de) Verfahren zur datenübertragung zwischen rfid schreib/lese-station und dessen funktionseinheit, schreib/lese-station und funktionseinheit
FR2788858B1 (fr) Maintien d'un canal avec anticollision dans un systeme d'identification electronique
WO2008067087A3 (en) Attachment device, attachment receiving device and system for identifying secured containers
SE8604446D0 (sv) Forfarande vid overforing av information i ett personsokarsystem
WO2006000978A3 (en) Method, reader and system for finding objects
CN105515751B (zh) 用于异步串行数据传输的系统和安全开关
ATE269561T1 (de) Synchronisiertes system mit mehreren lese- vorrichtungen für transponder
SG11201807267WA (en) On-board device, automatic toll collection machine, toll collection system, and toll collection method
FR2776148B1 (fr) Procede, systeme et dispositif pour transferer, par liaison electromagnetique, des informations entre des lecteurs et des objets nomades

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties