CN104854633B - 用于电子物品监视(eas)系统中的背场降低的方法 - Google Patents

用于电子物品监视(eas)系统中的背场降低的方法 Download PDF

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Publication number
CN104854633B
CN104854633B CN201380064994.7A CN201380064994A CN104854633B CN 104854633 B CN104854633 B CN 104854633B CN 201380064994 A CN201380064994 A CN 201380064994A CN 104854633 B CN104854633 B CN 104854633B
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CN
China
Prior art keywords
tag
pedestal
response
exciter
signal
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CN201380064994.7A
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English (en)
Chinese (zh)
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CN104854633A (zh
Inventor
A·S·博格曼
M·A·索图
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Xianxun Meizi Electronics Co ltd
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Tyco Fire and Security GmbH
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Publication of CN104854633A publication Critical patent/CN104854633A/zh
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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
    • G08B13/2465—Aspects related to the EAS system, e.g. system components other than tags
    • G08B13/2468—Antenna in system and the related signal processing

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • Signal Processing (AREA)
  • Burglar Alarm Systems (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
CN201380064994.7A 2012-10-18 2013-05-17 用于电子物品监视(eas)系统中的背场降低的方法 Active CN104854633B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261715722P 2012-10-18 2012-10-18
US61/715,722 2012-10-18
PCT/US2013/041669 WO2014062238A1 (en) 2012-10-18 2013-05-17 Method for backfield reduction in electronic article surveillance (eas) systems

Publications (2)

Publication Number Publication Date
CN104854633A CN104854633A (zh) 2015-08-19
CN104854633B true CN104854633B (zh) 2017-08-08

Family

ID=48576552

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380064994.7A Active CN104854633B (zh) 2012-10-18 2013-05-17 用于电子物品监视(eas)系统中的背场降低的方法

Country Status (9)

Country Link
US (1) US9087443B2 (enExample)
EP (1) EP2909820B1 (enExample)
KR (1) KR102051972B1 (enExample)
CN (1) CN104854633B (enExample)
AU (1) AU2013332460B2 (enExample)
CA (1) CA2890513C (enExample)
ES (1) ES2616410T3 (enExample)
IN (1) IN2015DN03903A (enExample)
WO (1) WO2014062238A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9349032B1 (en) * 2014-05-22 2016-05-24 Impinj, Inc RFID loss-prevention using angle-of-arrival
US9275531B2 (en) * 2014-06-12 2016-03-01 Tyco Fire & Security Gmbh Systems and methods for adaptively controlling alarm issuance
US9342968B2 (en) * 2014-08-12 2016-05-17 Tyco Fire & Security Gmbh Electronic article surveillance systems implementing methods for determining security tag locations
US9412246B2 (en) 2014-10-01 2016-08-09 Tyco Fire & Security Gmbh Systems and methods for intra-zone detection
CN106339751B (zh) * 2015-07-07 2020-07-31 嘉兴市恒泰化工科技有限公司 自动计数解码器
US10067218B2 (en) * 2015-11-23 2018-09-04 Tyco Fire & Security Gmbh Systems and methods for estimating a tag's location
US10853841B2 (en) * 2016-01-29 2020-12-01 Sensormatic Electronics, LLC Adaptive video advertising using EAS pedestals or similar structure
US10580273B2 (en) 2017-12-08 2020-03-03 Sensormatic Electronics, LLC Shielded pedestal with see-thru capability
US11551537B2 (en) 2019-04-11 2023-01-10 Nexite Ltd. Wireless dual-mode identification tag
CN114742080A (zh) * 2019-04-11 2022-07-12 奈克赛特公司 用于检测放错位置的产品的系统
EP4571625A3 (en) 2021-01-11 2025-08-20 Nexite Ltd. Contactless and automatic operations of a retail store
CN119013673A (zh) 2021-12-13 2024-11-22 奈克赛特公司 用于零售商店的非接触式自动操作的系统、方法和设备
US12454851B2 (en) * 2023-04-28 2025-10-28 Sensormatic Electronics, LLC Multi-tag article securement

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181326B (en) * 1985-09-30 1989-09-20 Sensormatic Electronics Corp Electronic surveillance using self-powered article attached tags
US5285194A (en) * 1992-11-16 1994-02-08 Sensormatic Electronics Corporation Electronic article surveillance system with transition zone tag monitoring
EP0598988A1 (en) * 1992-10-28 1994-06-01 Sensormatic Electronics Corporation EAS system with alternating on/off transmitter operation and loop antenna
CN101681542A (zh) * 2007-05-07 2010-03-24 传感电子公司 用于减少电子商品防盗系统错误警报的方法和系统
CN101719296A (zh) * 2009-11-26 2010-06-02 上海大学 输出可选8.2m/10m射频商品防盗检测系统发射器
CN102257542A (zh) * 2008-12-17 2011-11-23 传感电子有限责任公司 借助数据传输的无线电子商品防盗同步系统和方法
CN102422331A (zh) * 2009-05-01 2012-04-18 检查站系统股份有限公司 只发射的商品电子防盗系统和方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4510490A (en) 1982-04-29 1985-04-09 Allied Corporation Coded surveillance system having magnetomechanical marker
US4510489A (en) 1982-04-29 1985-04-09 Allied Corporation Surveillance system having magnetomechanical marker
US4686513A (en) 1985-09-30 1987-08-11 Sensormatic Electronics Corporation Electronic surveillance using self-powered article attached tags
GB9305085D0 (en) * 1993-03-12 1993-04-28 Esselte Meto Int Gmbh Electronic article surveillance system with enhanced geometric arrangement
US8432253B2 (en) * 2008-12-18 2013-04-30 Al-Qemmah Letechnologia Al-Ma'loumat Co. (Simtix) Zone determination by combining signal strength with topological factors
US8514069B2 (en) * 2009-11-12 2013-08-20 MTN Satellite Communications Tracking passengers on cruise ships

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2181326B (en) * 1985-09-30 1989-09-20 Sensormatic Electronics Corp Electronic surveillance using self-powered article attached tags
EP0598988A1 (en) * 1992-10-28 1994-06-01 Sensormatic Electronics Corporation EAS system with alternating on/off transmitter operation and loop antenna
US5285194A (en) * 1992-11-16 1994-02-08 Sensormatic Electronics Corporation Electronic article surveillance system with transition zone tag monitoring
CN101681542A (zh) * 2007-05-07 2010-03-24 传感电子公司 用于减少电子商品防盗系统错误警报的方法和系统
CN102257542A (zh) * 2008-12-17 2011-11-23 传感电子有限责任公司 借助数据传输的无线电子商品防盗同步系统和方法
CN102422331A (zh) * 2009-05-01 2012-04-18 检查站系统股份有限公司 只发射的商品电子防盗系统和方法
CN101719296A (zh) * 2009-11-26 2010-06-02 上海大学 输出可选8.2m/10m射频商品防盗检测系统发射器

Also Published As

Publication number Publication date
EP2909820A1 (en) 2015-08-26
CN104854633A (zh) 2015-08-19
KR102051972B1 (ko) 2019-12-04
CA2890513A1 (en) 2014-04-24
WO2014062238A1 (en) 2014-04-24
ES2616410T3 (es) 2017-06-13
EP2909820B1 (en) 2016-11-23
HK1208954A1 (en) 2016-03-18
AU2013332460B2 (en) 2017-06-22
AU2013332460A1 (en) 2015-05-21
IN2015DN03903A (enExample) 2015-10-02
KR20150071712A (ko) 2015-06-26
US20140111338A1 (en) 2014-04-24
CA2890513C (en) 2020-04-28
US9087443B2 (en) 2015-07-21

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