EP2033170A1 - Fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (eas) impulsionnels - Google Patents

Fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (eas) impulsionnels

Info

Publication number
EP2033170A1
EP2033170A1 EP06785679A EP06785679A EP2033170A1 EP 2033170 A1 EP2033170 A1 EP 2033170A1 EP 06785679 A EP06785679 A EP 06785679A EP 06785679 A EP06785679 A EP 06785679A EP 2033170 A1 EP2033170 A1 EP 2033170A1
Authority
EP
European Patent Office
Prior art keywords
phase
communications
accordance
controllers
antenna
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.)
Withdrawn
Application number
EP06785679A
Other languages
German (de)
English (en)
Inventor
Jeffrey Thomas Oakes
Thomas J. Frederick
Richard Frederick
Richard Herring
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.)
Tyco Fire and Security GmbH
Original Assignee
Sensormatic Electronics Corp
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 Sensormatic Electronics Corp filed Critical Sensormatic Electronics Corp
Publication of EP2033170A1 publication Critical patent/EP2033170A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2488—Timing issues, e.g. synchronising measures to avoid signal collision, with multiple emitters or a single emitter and receiver
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00—Burglar, theft or intruder alarms
    • G08B13/22—Electrical actuation
    • G08B13/24—Electrical actuation by interference with electromagnetic field distribution
    • G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
    • G08B13/2405—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used
    • G08B13/2408—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting characterised by the tag technology used using ferromagnetic tags

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

L'invention concerne un système et un procédé pour fournir un fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (EAS). Le procédé peut comprendre l'étape consistant à communiquer de manière sans fil entre chacun d'une pluralité de dispositifs de commande connectés à une pluralité de détecteurs de la pluralité de systèmes EAS et à recevoir avec un récepteur de communication de chacun des dispositifs de commande de connexion sans fil provenant d'au moins certains de l'autre pluralité des dispositifs de commande. Le récepteur de communication peut être séparé d'un récepteur de détection d'étiquette.
EP06785679A 2006-06-27 2006-06-27 Fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (eas) impulsionnels Withdrawn EP2033170A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2006/025052 WO2008002304A1 (fr) 2006-06-27 2006-06-27 Fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (eas) impulsionnels

Publications (1)

Publication Number Publication Date
EP2033170A1 true EP2033170A1 (fr) 2009-03-11

Family

ID=37758557

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06785679A Withdrawn EP2033170A1 (fr) 2006-06-27 2006-06-27 Fonctionnement synchronisé sans fil de systèmes de surveillance d'articles électroniques (eas) impulsionnels

Country Status (9)

Country Link
EP (1) EP2033170A1 (fr)
JP (1) JP4945636B2 (fr)
CN (1) CN101506855B (fr)
AU (1) AU2006345218B2 (fr)
BR (1) BRPI0621849A2 (fr)
CA (1) CA2655571A1 (fr)
HK (1) HK1131688A1 (fr)
MX (1) MX2008016500A (fr)
WO (1) WO2008002304A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2471848B2 (fr) 2009-08-28 2017-11-29 Nippon Shokubai Co., Ltd. Procede de fabrication d'une resine capable d'absorber l'eau
US8922362B2 (en) * 2011-11-11 2014-12-30 Microchip Technology Incorporated Temporal horn pattern synchronization
US9251680B2 (en) * 2014-02-24 2016-02-02 Tyco Fire & Security Gmbh Pulse transmission synchronization
JP6385477B2 (ja) * 2017-01-12 2018-09-05 マイティキューブ株式会社 盗難防止システム、盗難防止用ゲート、盗難防止用ゲートの制御方法およびプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531117A (en) * 1983-07-05 1985-07-23 Minnesota Mining And Manufacturing Company Variable frequency RF electronic surveillance system
EP0561062A1 (fr) 1992-03-17 1993-09-22 Moisei Samuel Granovsky Méthode et système électromagnétique de sécurité pour protéger des objets surveillés dans une zone de surveillance
EP0819292B1 (fr) * 1995-04-07 2000-09-27 Minnesota Mining And Manufacturing Company Systeme de surveillance electronique d'articles a filtrage adaptatif et detection numerique
US6320507B1 (en) * 2000-04-07 2001-11-20 Sensormatic Electronics Corporation Method for synchronization between systems
CA2437793C (fr) 2001-02-08 2010-07-20 Sensormatic Electronics Corporation Synchronisation sans fil automatique de systemes de surveillance electronique d'articles
JP4703072B2 (ja) * 2001-09-28 2011-06-15 パナソニック株式会社 同定システム、処理装置、同定方法、プログラム、および媒体
US7042359B2 (en) * 2003-08-23 2006-05-09 Sensormatic Electronics Corporation Method and apparatus to detect a plurality of security tags
US7495565B2 (en) * 2004-05-11 2009-02-24 Sensomatic Electronics Corporation Methods and apparatus for arbitrary antenna phasing in an electronic article surveillance system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2008002304A1 *

Also Published As

Publication number Publication date
CN101506855A (zh) 2009-08-12
JP2009543184A (ja) 2009-12-03
WO2008002304A1 (fr) 2008-01-03
CA2655571A1 (fr) 2008-01-03
AU2006345218B2 (en) 2011-03-17
JP4945636B2 (ja) 2012-06-06
CN101506855B (zh) 2011-10-12
HK1131688A1 (en) 2010-01-29
BRPI0621849A2 (pt) 2011-12-20
MX2008016500A (es) 2009-01-22
AU2006345218A1 (en) 2008-01-03

Similar Documents

Publication Publication Date Title
US7535338B2 (en) Wireless synchronized operation of pulsed EAS systems
JP4903209B2 (ja) 同期送信可能なｅａｓシステム
KR102538556B1 (ko) 구역내 검출을 위한 시스템들 및 방법들
EP2543025B1 (fr) Procédé et système pour atténuer l'effet d'interférence affectant les systèmes intégrés de détection de métaux/surveillance électronique d'articles
AU2006345218B2 (en) Wireless synchronized operation of pulsed EAS systems
US8576045B2 (en) Synchronization of electronic article surveillance systems having metal detection
EP2277153B1 (fr) Procédé et système d' annulation d' interférence provenant d' émetteurs adjacents dans un système électronique de surveillance d'article
CA2445641C (fr) Synchronisation par mise en phase automatique pour systemes electroniques de surveillance d'articles a impulsions
JP2005157593A (ja) 非接触ｉｄシステム
KR20160125501A (ko) Ｅａｓ 펄스 송신 동기화
EP3347881B1 (fr) Systèmes et procédés de détection variable sur la base d'entrée de compteur de trafic
AU2014253484A1 (en) Method and system to negate interference from adjacent transmitters in an electronic article surveillance system
US5894269A (en) Theft monitoring apparatus
JPH10143773A (ja) 万引防止装置
JPH08138160A (ja) 盗難防止装置
MX2008003338A (en) Eas system providing synchronized transmission
AU2015252034A1 (en) Method and system for reducing effect of interference in integrated metal detection/electronic article surveillance systems

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090112

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HERRING, RICHARD L.

Inventor name: FREDERICK, RICHARD

Inventor name: FREDERICK, THOMAS, J.

Inventor name: OAKES, JEFFREY, THOMAS

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SENSORMATIC ELECTRONICS, LLC

17Q First examination report despatched

Effective date: 20120615

DAX Request for extension of the european patent (deleted)
RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: TYCO FIRE & SECURITY GMBH

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20150106