CN1509460A - 用于脉冲电子物品监视系统的自动调相同步化 - Google Patents
用于脉冲电子物品监视系统的自动调相同步化Info
- Publication number
- CN1509460A CN1509460A CNA03800240XA CN03800240A CN1509460A CN 1509460 A CN1509460 A CN 1509460A CN A03800240X A CNA03800240X A CN A03800240XA CN 03800240 A CN03800240 A CN 03800240A CN 1509460 A CN1509460 A CN 1509460A
- Authority
- CN
- China
- Prior art keywords
- signal
- electronic article
- article surveillance
- counter value
- transmitter
- 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.)
- Granted
Links
Images
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
- 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
- G08B29/20—Calibration, including self-calibrating arrangements
- G08B29/24—Self-calibration, e.g. compensating for environmental drift or ageing of components
- G08B29/26—Self-calibration, e.g. compensating for environmental drift or ageing of components by updating and storing reference thresholds
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Electromagnetism (AREA)
- Burglar Alarm Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/095,546 US6812843B2 (en) | 2002-03-11 | 2002-03-11 | Auto-phasing synchronization for pulsed electronic article surveillance systems |
| US10/095,546 | 2002-03-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1509460A true CN1509460A (zh) | 2004-06-30 |
| CN100511298C CN100511298C (zh) | 2009-07-08 |
Family
ID=27788247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB03800240XA Expired - Fee Related CN100511298C (zh) | 2002-03-11 | 2003-03-11 | 用于脉冲电子物品监视系统的自动调相同步方法和系统 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6812843B2 (zh) |
| EP (1) | EP1483752B1 (zh) |
| JP (1) | JP3913736B2 (zh) |
| CN (1) | CN100511298C (zh) |
| AT (1) | ATE406638T1 (zh) |
| BR (1) | BRPI0303331B1 (zh) |
| CA (1) | CA2445641C (zh) |
| DE (1) | DE60323212D1 (zh) |
| WO (1) | WO2003079304A1 (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101297332B (zh) * | 2005-09-09 | 2010-05-12 | 传感电子公司 | 提供同步发送的电子物品监视系统 |
| CN1793988B (zh) * | 2004-12-22 | 2010-08-04 | 阿尔卡特公司 | 周期电子信号频率监控系统和方法 |
| CN106652294A (zh) * | 2016-12-22 | 2017-05-10 | 思创医惠科技股份有限公司 | 防盗系统解码器检测装置 |
| CN109478359A (zh) * | 2016-07-26 | 2019-03-15 | 阿勒特系统公司 | 防盗系统与方法 |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4219942B2 (ja) * | 2006-05-19 | 2009-02-04 | 株式会社日立製作所 | Rfidシステム |
| US7880639B2 (en) * | 2006-09-06 | 2011-02-01 | Lutron Electronics Co., Inc. | Method of establishing communication with wireless control devices |
| US7755505B2 (en) | 2006-09-06 | 2010-07-13 | Lutron Electronics Co., Inc. | Procedure for addressing remotely-located radio frequency components of a control system |
| US7768422B2 (en) * | 2006-09-06 | 2010-08-03 | Carmen Jr Lawrence R | Method of restoring a remote wireless control device to a known state |
| US20080107219A1 (en) * | 2006-11-07 | 2008-05-08 | Sensormatic Electronics Corporation | Electronic articles surveillance system synchronization using global positioning satellite signal |
| US8446258B2 (en) * | 2007-02-21 | 2013-05-21 | Impinj, Inc. | Causing RFID tag to change how many remaining commands it will comply with |
| KR101552583B1 (ko) * | 2007-08-03 | 2015-09-11 | 코넬 유니버시티 | 무선 통신을 위한 펄스 결합 오실레이터 동기화 |
| CN102832913B (zh) * | 2012-08-21 | 2015-02-18 | 上海新进半导体制造有限公司 | 误差消除电路、方法以及占空比检测电路 |
| US9251680B2 (en) | 2014-02-24 | 2016-02-02 | Tyco Fire & Security Gmbh | Pulse transmission synchronization |
| US10121362B1 (en) * | 2017-08-15 | 2018-11-06 | Tyco Fire & Security Gmbh | Networked electronic article surveillance systems with synchronized tracking |
| CN116935558A (zh) * | 2023-08-24 | 2023-10-24 | 思创医惠科技股份有限公司 | 应用于声磁电子商品防盗检测设备的相位同步调试方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4622543A (en) | 1984-03-22 | 1986-11-11 | Anderson Iii Philip M | Surveillance system having acoustic magnetomechanical marker |
| US4667185A (en) * | 1985-12-06 | 1987-05-19 | Minnesota Mining And Manufacturing Company | Wireless synchronization system for electronic article surveillance system |
| US5023600A (en) | 1990-04-10 | 1991-06-11 | Sensormatic Electronics Corporation | Electronic article surveillance system with adaptiveness for synchronization with companion systems |
| US6118378A (en) | 1997-11-28 | 2000-09-12 | Sensormatic Electronics Corporation | Pulsed magnetic EAS system incorporating single antenna with independent phasing |
| US5995002A (en) * | 1997-11-28 | 1999-11-30 | Sensormatic Electronics Corporation | Line synchronized delays for multiple pulsed EAS systems |
| US6201469B1 (en) | 1999-02-12 | 2001-03-13 | Sensormatic Electronics Corporation | Wireless synchronization of pulsed magnetic EAS systems |
| US6302507B1 (en) * | 1999-10-13 | 2001-10-16 | Hewlett-Packard Company | Method for controlling the over-energy applied to an inkjet print cartridge using dynamic pulse width adjustment based on printhead temperature |
| US6320507B1 (en) * | 2000-04-07 | 2001-11-20 | Sensormatic Electronics Corporation | Method for synchronization between systems |
| EP1393445B1 (en) * | 2001-02-08 | 2010-05-05 | Sensormatic Electronics, LLC | Automatic wireless synchronization of electronic article surveillance systems |
-
2002
- 2002-03-11 US US10/095,546 patent/US6812843B2/en not_active Expired - Lifetime
-
2003
- 2003-03-11 DE DE60323212T patent/DE60323212D1/de not_active Expired - Lifetime
- 2003-03-11 BR BRPI0303331A patent/BRPI0303331B1/pt not_active IP Right Cessation
- 2003-03-11 WO PCT/US2003/007186 patent/WO2003079304A1/en not_active Ceased
- 2003-03-11 AT AT03728233T patent/ATE406638T1/de not_active IP Right Cessation
- 2003-03-11 JP JP2003577224A patent/JP3913736B2/ja not_active Expired - Fee Related
- 2003-03-11 CA CA002445641A patent/CA2445641C/en not_active Expired - Lifetime
- 2003-03-11 CN CNB03800240XA patent/CN100511298C/zh not_active Expired - Fee Related
- 2003-03-11 EP EP03728233A patent/EP1483752B1/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1793988B (zh) * | 2004-12-22 | 2010-08-04 | 阿尔卡特公司 | 周期电子信号频率监控系统和方法 |
| CN101297332B (zh) * | 2005-09-09 | 2010-05-12 | 传感电子公司 | 提供同步发送的电子物品监视系统 |
| CN109478359A (zh) * | 2016-07-26 | 2019-03-15 | 阿勒特系统公司 | 防盗系统与方法 |
| CN109478359B (zh) * | 2016-07-26 | 2020-12-25 | 阿勒特系统公司 | 检测在检测区域中的金属物体的系统与方法及可读介质 |
| CN106652294A (zh) * | 2016-12-22 | 2017-05-10 | 思创医惠科技股份有限公司 | 防盗系统解码器检测装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100511298C (zh) | 2009-07-08 |
| JP2005520257A (ja) | 2005-07-07 |
| DE60323212D1 (de) | 2008-10-09 |
| EP1483752B1 (en) | 2008-08-27 |
| BR0303331A (pt) | 2004-08-10 |
| BRPI0303331B1 (pt) | 2016-05-10 |
| WO2003079304A1 (en) | 2003-09-25 |
| CA2445641C (en) | 2009-07-14 |
| EP1483752A4 (en) | 2005-06-08 |
| JP3913736B2 (ja) | 2007-05-09 |
| US20030169168A1 (en) | 2003-09-11 |
| EP1483752A1 (en) | 2004-12-08 |
| ATE406638T1 (de) | 2008-09-15 |
| CA2445641A1 (en) | 2003-09-25 |
| US6812843B2 (en) | 2004-11-02 |
Similar Documents
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| CN100511298C (zh) | 用于脉冲电子物品监视系统的自动调相同步方法和系统 | |
| CA2362257C (en) | Wireless synchronization of pulsed magnetic eas systems | |
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| KR102430401B1 (ko) | Eas 펄스 송신 동기화 | |
| JP2010509676A (ja) | 全地球測位衛星信号を使用する電子商品監視システムの同期 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ADT SERVICE LLC Free format text: FORMER OWNER: SENSOR ELECTRONICS CO., LTD. Effective date: 20150813 Owner name: SENSOR ELECTRONICS CO., LTD. Free format text: FORMER OWNER: SENSORMATIC ELECTRONICS CORPORATION Effective date: 20150813 Owner name: TYCO FIRE + SECURITY GMBH Free format text: FORMER OWNER: ADT SERVICE LLC Effective date: 20150813 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150813 Address after: Switzerland Rhine falls Neuhausen Patentee after: ADT Services LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS, LLC Effective date of registration: 20150813 Address after: American Florida Patentee after: SENSORMATIC ELECTRONICS, LLC Address before: American Florida Patentee before: SENSORMATIC ELECTRONICS Corp. Effective date of registration: 20150813 Address after: Switzerland Rhine falls Neuhausen Patentee after: TYCO FIRE & SECURITY GmbH Address before: Switzerland Rhine falls Neuhausen Patentee before: ADT Services LLC |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 |