CN102947728B - 用于金属检测中的滑动门图形取消的方法和系统 - Google Patents
用于金属检测中的滑动门图形取消的方法和系统 Download PDFInfo
- Publication number
- CN102947728B CN102947728B CN201180030204.4A CN201180030204A CN102947728B CN 102947728 B CN102947728 B CN 102947728B CN 201180030204 A CN201180030204 A CN 201180030204A CN 102947728 B CN102947728 B CN 102947728B
- Authority
- CN
- China
- Prior art keywords
- signal
- metal detection
- metallic door
- metal
- door
- 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.)
- Active
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices
- G01V3/10—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices using induction coils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/12—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/38—Processing data, e.g. for analysis, for interpretation, for correction
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V2210/00—Details of seismic processing or analysis
- G01V2210/50—Corrections or adjustments related to wave propagation
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Electromagnetism (AREA)
- Geophysics And Detection Of Objects (AREA)
- Radar Systems Or Details Thereof (AREA)
- Burglar Alarm Systems (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/774,799 | 2010-05-06 | ||
US12/774,799 US8264353B2 (en) | 2010-05-06 | 2010-05-06 | Method and system for sliding door pattern cancellation in metal detection |
PCT/US2011/000629 WO2011139323A2 (en) | 2010-05-06 | 2011-04-06 | Method and system for sliding door pattern cancellation in metal detection |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102947728A CN102947728A (zh) | 2013-02-27 |
CN102947728B true CN102947728B (zh) | 2016-08-31 |
Family
ID=44626294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180030204.4A Active CN102947728B (zh) | 2010-05-06 | 2011-04-06 | 用于金属检测中的滑动门图形取消的方法和系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8264353B2 (zh) |
EP (1) | EP2567266B1 (zh) |
KR (1) | KR101869736B1 (zh) |
CN (1) | CN102947728B (zh) |
AU (1) | AU2011249049B2 (zh) |
BR (1) | BR112012028433B1 (zh) |
CA (1) | CA2798428C (zh) |
WO (1) | WO2011139323A2 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011044915A1 (en) | 2009-10-16 | 2011-04-21 | Alert Metalguard Aps | An electronic anti-theft protection system |
US8816854B2 (en) * | 2009-11-10 | 2014-08-26 | Tyco Fire & Security Gmbh | System and method for reducing cart alarms and increasing sensitivity in an EAS system with metal shielding detection |
US8477032B2 (en) * | 2009-11-10 | 2013-07-02 | Tyco Fire & Security Gmbh | System and method using proximity detection for reducing cart alarms and increasing sensitivity in an EAS system with metal shielding detection |
US10191177B2 (en) * | 2011-11-11 | 2019-01-29 | Nokia Technologies Oy | Apparatus and a method for metal detection involving a mobile terminal with a display |
CA2865494C (en) * | 2012-01-19 | 2020-04-21 | Tyco Fire & Security Gmbh | Method and system for adaptive sliding door pattern cancellation in metal detection |
CN104330834A (zh) * | 2014-11-06 | 2015-02-04 | 东莞市骏宏电子科技有限公司 | 一种新型探铜检测门 |
WO2018019647A1 (en) * | 2016-07-26 | 2018-02-01 | Alert Systems Aps | Method, apparatus and system for detecting metal objects in a detection zone |
US11688272B2 (en) * | 2020-07-27 | 2023-06-27 | Sensormatic Electronics, LLC | Systems and methods of alternating transmitter for metal foil detection near moving doors |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2588385Y (zh) * | 2002-12-23 | 2003-11-26 | 深圳市鑫源通电子有限公司 | 数码金属探测门 |
CN201000486Y (zh) * | 2006-04-12 | 2008-01-02 | 许凯 | 通过式金属探测门 |
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 |
CN101387708A (zh) * | 2008-09-22 | 2009-03-18 | 三实电器(漳州)有限公司 | 门式金属探测器的接收线圈 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4697170A (en) * | 1985-10-31 | 1987-09-29 | Minnesota Mining And Manufacturing Company | Method for minimizing false alarms and electronic noise in electronic article surveillance systems. |
US5402520A (en) | 1992-03-06 | 1995-03-28 | Schnitta; Bonnie S. | Neural network method and apparatus for retrieving signals embedded in noise and analyzing the retrieved signals |
US5959532A (en) | 1994-07-29 | 1999-09-28 | Kubota Corporation | Theft preventive apparatus and radio wave receiving signaling device |
US6310963B1 (en) * | 1994-09-30 | 2001-10-30 | Sensormatic Electronics Corp | Method and apparatus for detecting an EAS (electronic article surveillance) marker using wavelet transform signal processing |
US6742301B1 (en) * | 2000-09-05 | 2004-06-01 | Tomsed Corporation | Revolving door with metal detection security |
KR100465487B1 (ko) * | 2002-03-12 | 2005-01-13 | 주식회사 방산테크노로지 | 도어 고정 장치를 구비한 총기류 검색 시스템 |
JP2009503467A (ja) | 2005-07-27 | 2009-01-29 | イデント テクノロジー アーゲー | 特に安全システムを実施するための検出システム |
US7852197B2 (en) * | 2007-06-08 | 2010-12-14 | Sensomatic Electronics, LLC | System and method for inhibiting detection of deactivated labels using detection filters having an adaptive threshold |
US8704638B2 (en) * | 2008-07-07 | 2014-04-22 | Tyco Fire & Security Services GmbH | Electronic article surveillance system with metal detection capability and method therefor |
US8311485B2 (en) * | 2010-01-13 | 2012-11-13 | Sensormatic Electronics, LLC | Method and system for receiver nulling using coherent transmit signals |
-
2010
- 2010-05-06 US US12/774,799 patent/US8264353B2/en active Active
-
2011
- 2011-04-06 EP EP11719082.7A patent/EP2567266B1/en active Active
- 2011-04-06 KR KR1020127032023A patent/KR101869736B1/ko not_active Application Discontinuation
- 2011-04-06 WO PCT/US2011/000629 patent/WO2011139323A2/en active Application Filing
- 2011-04-06 AU AU2011249049A patent/AU2011249049B2/en active Active
- 2011-04-06 CN CN201180030204.4A patent/CN102947728B/zh active Active
- 2011-04-06 CA CA2798428A patent/CA2798428C/en active Active
- 2011-04-06 BR BR112012028433A patent/BR112012028433B1/pt active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2588385Y (zh) * | 2002-12-23 | 2003-11-26 | 深圳市鑫源通电子有限公司 | 数码金属探测门 |
CN201000486Y (zh) * | 2006-04-12 | 2008-01-02 | 许凯 | 通过式金属探测门 |
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 |
CN101387708A (zh) * | 2008-09-22 | 2009-03-18 | 三实电器(漳州)有限公司 | 门式金属探测器的接收线圈 |
Also Published As
Publication number | Publication date |
---|---|
CN102947728A (zh) | 2013-02-27 |
WO2011139323A3 (en) | 2012-11-15 |
US8264353B2 (en) | 2012-09-11 |
EP2567266A2 (en) | 2013-03-13 |
AU2011249049A1 (en) | 2012-11-29 |
EP2567266B1 (en) | 2018-09-19 |
AU2011249049B2 (en) | 2015-11-19 |
BR112012028433A2 (pt) | 2016-07-19 |
KR20130101982A (ko) | 2013-09-16 |
CA2798428C (en) | 2018-03-06 |
US20110273301A1 (en) | 2011-11-10 |
WO2011139323A2 (en) | 2011-11-10 |
BR112012028433B1 (pt) | 2020-04-28 |
CA2798428A1 (en) | 2011-11-10 |
KR101869736B1 (ko) | 2018-07-23 |
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