EP2805315B8 - Method and system for adaptive sliding door pattern cancellation in metal detection - Google Patents

Method and system for adaptive sliding door pattern cancellation in metal detection Download PDF

Info

Publication number
EP2805315B8
EP2805315B8 EP13703918.6A EP13703918A EP2805315B8 EP 2805315 B8 EP2805315 B8 EP 2805315B8 EP 13703918 A EP13703918 A EP 13703918A EP 2805315 B8 EP2805315 B8 EP 2805315B8
Authority
EP
European Patent Office
Prior art keywords
sliding door
metal detection
adaptive sliding
door pattern
pattern cancellation
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.)
Not-in-force
Application number
EP13703918.6A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2805315A1 (en
EP2805315B1 (en
Inventor
Erik Lee Dinh
Adam S. Bergman
Manuel A. Soto
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.)
Sensormatic Electronics LLC
Original Assignee
Sensormatic Electronics LLC
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 US13/353,417 external-priority patent/US8350699B2/en
Application filed by Sensormatic Electronics LLC filed Critical Sensormatic Electronics LLC
Publication of EP2805315A1 publication Critical patent/EP2805315A1/en
Application granted granted Critical
Publication of EP2805315B1 publication Critical patent/EP2805315B1/en
Publication of EP2805315B8 publication Critical patent/EP2805315B8/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure
    • 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
    • G08B13/248—EAS system combined with another detection technology, e.g. dual EAS and video or other presence detection system
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B29/00—Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation
    • G08B29/18—Prevention or correction of operating errors
    • G08B29/185—Signal analysis techniques for reducing or preventing false alarms or for enhancing the reliability of the system

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Multimedia (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Burglar Alarm Systems (AREA)
  • Alarm Systems (AREA)
EP13703918.6A 2012-01-19 2013-01-14 Method and system for adaptive sliding door pattern cancellation in metal detection Not-in-force EP2805315B8 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/353,417 US8350699B2 (en) 2010-05-06 2012-01-19 Method and system for adaptive sliding door pattern cancellation in metal detection
PCT/US2013/021366 WO2013109486A1 (en) 2012-01-19 2013-01-14 Method and system for adaptive sliding door pattern cancellation in metal detection

Publications (3)

Publication Number Publication Date
EP2805315A1 EP2805315A1 (en) 2014-11-26
EP2805315B1 EP2805315B1 (en) 2018-12-05
EP2805315B8 true EP2805315B8 (en) 2019-01-16

Family

ID=47710300

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13703918.6A Not-in-force EP2805315B8 (en) 2012-01-19 2013-01-14 Method and system for adaptive sliding door pattern cancellation in metal detection

Country Status (8)

Country Link
EP (1) EP2805315B8 (es)
KR (1) KR102036165B1 (es)
CN (1) CN104169983B (es)
AU (1) AU2013210014B2 (es)
CA (1) CA2865494C (es)
ES (1) ES2714454T3 (es)
HK (1) HK1199536A1 (es)
WO (1) WO2013109486A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20170090066A1 (en) * 2015-09-28 2017-03-30 Tyco Fire & Security Gmbh Systems and methods for adaptive cancellation of a moving metal object's effect on received signals
HUE049969T2 (hu) * 2016-07-26 2020-11-30 Alert Systems Aps Eljárás, berendezés és rendszer fémtárgyak érzékelésére egy érzékelési zónában
US10796546B2 (en) 2016-07-26 2020-10-06 Alert Systems Aps Theft prevention system and method
US20230071806A1 (en) * 2021-08-31 2023-03-09 Evolv Technologies, Inc. Suppression of interference in threat detection

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8423042B2 (en) * 2004-02-24 2013-04-16 Invisitrack, Inc. Method and system for positional finding using RF, continuous and/or combined movement
WO2008125621A1 (en) 2007-04-13 2008-10-23 Alert Metalguard Aps A method, a device and a system for preventing false alarms in a theft-preventing system
US8704638B2 (en) * 2008-07-07 2014-04-22 Tyco Fire & Security Services GmbH Electronic article surveillance system with metal detection capability and method therefor
US7961096B2 (en) * 2009-01-13 2011-06-14 Sensormatic Electronics Corporation System and method for detection of EAS marker shielding
US8264348B2 (en) * 2009-08-03 2012-09-11 Sensormatic Electronics, LLC Interference detector resulting in threshold adjustment
US8659428B2 (en) * 2010-03-03 2014-02-25 Tyco Fire & Security Gmbh Method and system for reducing effect of interference in integrated metal detection/electronic article surveillance systems
US20110260865A1 (en) * 2010-04-26 2011-10-27 Sensormatic Electronics, LLC Method for reducing metal detection system false alarms
US8264353B2 (en) * 2010-05-06 2012-09-11 Sensormatic Electronics, LLC Method and system for sliding door pattern cancellation in metal detection

Also Published As

Publication number Publication date
EP2805315A1 (en) 2014-11-26
CN104169983B (zh) 2017-07-14
AU2013210014B2 (en) 2016-04-14
CA2865494C (en) 2020-04-21
EP2805315B1 (en) 2018-12-05
KR20140124785A (ko) 2014-10-27
CA2865494A1 (en) 2013-07-25
AU2013210014A1 (en) 2014-09-04
ES2714454T3 (es) 2019-05-28
CN104169983A (zh) 2014-11-26
WO2013109486A1 (en) 2013-07-25
HK1199536A1 (en) 2015-07-03
KR102036165B1 (ko) 2019-10-24

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