ATE539423T1 - Verfahren, einrichtung und system zur verhinderung von falschalarmen in einem diebstahlverhinderungssystem - Google Patents
Verfahren, einrichtung und system zur verhinderung von falschalarmen in einem diebstahlverhinderungssystemInfo
- Publication number
- ATE539423T1 ATE539423T1 AT08736126T AT08736126T ATE539423T1 AT E539423 T1 ATE539423 T1 AT E539423T1 AT 08736126 T AT08736126 T AT 08736126T AT 08736126 T AT08736126 T AT 08736126T AT E539423 T1 ATE539423 T1 AT E539423T1
- Authority
- AT
- Austria
- Prior art keywords
- change
- detecting
- detection zone
- magnetic field
- difference
- Prior art date
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
-
- 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
- G08B29/02—Monitoring continuously signalling or alarm systems
- G08B29/04—Monitoring of the detection circuits
- G08B29/046—Monitoring of the detection circuits prevention of tampering with detection circuits
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200700543 | 2007-04-13 | ||
PCT/EP2008/054414 WO2008125621A1 (en) | 2007-04-13 | 2008-04-11 | A method, a device and a system for preventing false alarms in a theft-preventing system |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE539423T1 true ATE539423T1 (de) | 2012-01-15 |
Family
ID=39619260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08736126T ATE539423T1 (de) | 2007-04-13 | 2008-04-11 | Verfahren, einrichtung und system zur verhinderung von falschalarmen in einem diebstahlverhinderungssystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US8754771B2 (de) |
EP (1) | EP2156419B1 (de) |
AT (1) | ATE539423T1 (de) |
ES (1) | ES2384856T3 (de) |
WO (1) | WO2008125621A1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7961096B2 (en) | 2009-01-13 | 2011-06-14 | Sensormatic Electronics Corporation | System and method for detection of EAS marker shielding |
EA201200024A1 (ru) * | 2009-06-15 | 2012-08-30 | Сайег Адель Оде | Электронная система защиты товаров от краж |
CN102884558B (zh) | 2009-10-16 | 2014-11-12 | 艾美格公司 | 电子防盗保护系统 |
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 |
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 |
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 |
US8264353B2 (en) * | 2010-05-06 | 2012-09-11 | Sensormatic Electronics, LLC | Method and system for sliding door pattern cancellation in metal detection |
US8576045B2 (en) * | 2010-10-15 | 2013-11-05 | Tyco Fire & Security Gmbh | Synchronization of electronic article surveillance systems having metal detection |
KR101246693B1 (ko) * | 2011-03-23 | 2013-03-21 | 주식회사 한림포스텍 | 무선 전력 수신 장치 및 그 전력 제어 방법 |
US8115623B1 (en) | 2011-03-28 | 2012-02-14 | Robert M Green | Method and system for hand basket theft detection |
US8094026B1 (en) | 2011-05-02 | 2012-01-10 | Robert M Green | Organized retail crime detection security system and method |
KR102036165B1 (ko) * | 2012-01-19 | 2019-10-24 | 타이코 파이어 앤 시큐리티 게엠베하 | 금속 검출시 적응성 슬라이딩 도어 패턴 제거를 위한 방법 및 시스템 |
PL3491630T3 (pl) | 2016-07-26 | 2021-01-25 | Alert Systems Aps | System i sposób do zapobiegania kradzieży |
US10832544B2 (en) | 2016-07-26 | 2020-11-10 | Alert Systems Aps | Method, apparatus and system for detecting metal objects in a detection zone |
US10061952B2 (en) * | 2016-12-20 | 2018-08-28 | Symbol Technologies, Llc | Arrangement for, and method of, detecting passage of objects associated with radio frequency (RF) identification (RFID) object tags through a portal |
US10950101B2 (en) | 2017-10-10 | 2021-03-16 | Alert Systems Aps | Theft-prevention system and method with magnetic field detection |
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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. |
GB2247381B (en) | 1987-08-28 | 1992-08-05 | Sensormatic Electronics Corp | An electronic article surveillance system |
US4791412A (en) * | 1988-01-28 | 1988-12-13 | Controlled Information Corporation | Magnetic article surveillance system and method |
FI84208C (fi) | 1989-01-31 | 1991-10-25 | Outokumpu Oy | Foerfarande foer detektering av metallfoeremaol. |
US5030941A (en) | 1989-12-27 | 1991-07-09 | Checkpoint Systems, Inc. | Electronic article surveillance system incorporating an auxiliary sensor |
US5506506A (en) * | 1992-01-14 | 1996-04-09 | Halcro Nominees Pty Ltd. | Metal detector for detecting and discriminating between ferrous and non-ferrous targets in ground |
EP0561062A1 (de) * | 1992-03-17 | 1993-09-22 | Moisei Samuel Granovsky | Verfahren und elektromagnetisches Sicherheitssystem, um geschützte Gegenstände in einem Überwachungsbereich zu entdecken |
JPH0850690A (ja) * | 1994-08-05 | 1996-02-20 | Nippon Avionics Co Ltd | 盗難防止システム |
NL1000069C2 (nl) | 1995-04-07 | 1996-10-08 | Nedap Nv | Anti-diefstalsysteem met geïntegreerde metaaldetector. |
SE506449C2 (sv) | 1996-02-12 | 1997-12-15 | Rso Corp | Artikelövervakningssystem |
US6940405B2 (en) * | 1996-05-30 | 2005-09-06 | Guardit Technologies Llc | Portable motion detector and alarm system and method |
US6150810A (en) * | 1997-03-24 | 2000-11-21 | Bechtel Bwxt Idaho, Llc | Method for detecting the presence of a ferromagnetic object using maximum and minimum magnetic field data |
JP3377036B2 (ja) | 1998-06-11 | 2003-02-17 | 三菱マテリアル株式会社 | 盗難防止用タグ及び扉開放警報装置 |
GB9813889D0 (en) * | 1998-06-27 | 1998-08-26 | Secr Defence | Apparatus for detecting metals |
SE520723C2 (sv) * | 1998-09-01 | 2003-08-19 | Abb Ab | Förfarande samt anordning för utförande av på magnetism baserade mätningar |
US6133829A (en) * | 1999-03-05 | 2000-10-17 | Frl, Inc. | Walk-through metal detector system and method |
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US6528989B1 (en) * | 2000-03-21 | 2003-03-04 | Skysense, Ltd. | AC magnetic tracker for operation close to metallic objects |
US6724191B1 (en) * | 2000-05-09 | 2004-04-20 | Admiralty Corporation | Systems and methods useful for detecting presence and/or location of various materials |
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AU2002342054A1 (en) * | 2001-10-10 | 2003-04-22 | Ranger Security Detectors Inc. | System and method for scanning individuals for illicit objects |
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AU2003218937A1 (en) * | 2002-04-25 | 2003-11-10 | National Research Council Of Canada | Detection of ferromagnetic objects approaching a magnet |
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WO2005047932A1 (en) * | 2003-11-12 | 2005-05-26 | Bhc Consulting Pty Ltd | Multi-frequency metal detector having constant reactive transmit voltage applied to a transmit coil |
JP4111934B2 (ja) * | 2004-06-04 | 2008-07-02 | アンリツ産機システム株式会社 | 金属検出装置 |
US7701204B2 (en) * | 2004-09-15 | 2010-04-20 | Allan Westersten | Metal detector with reliable identification of ferrous and non-ferrous metals in soils with varying mineral content |
US7221269B2 (en) * | 2004-10-29 | 2007-05-22 | Kimberly-Clark Worldwide, Inc. | Self-adjusting portals with movable data tag readers for improved reading of data tags |
US7295107B2 (en) * | 2004-12-30 | 2007-11-13 | Mednovus, Inc. | Ferromagnetic detection pillar |
US20060197523A1 (en) * | 2005-03-04 | 2006-09-07 | Assurance Technology Corporation | Magnetic screening system |
EP1859422A4 (de) * | 2005-03-15 | 2009-12-23 | Chubb Internat Holdings Ltd | Kontextbewusstes alarmsystem |
EP1750147B1 (de) * | 2005-08-04 | 2014-04-09 | Alessandro Manneschi | Metalldetektor |
EP1750148A1 (de) * | 2005-08-04 | 2007-02-07 | Giovanni Manneschi | Hochleistungsmetalldetektor |
US9036028B2 (en) * | 2005-09-02 | 2015-05-19 | Sensormatic Electronics, LLC | Object tracking and alerts |
WO2007070927A1 (en) * | 2005-12-20 | 2007-06-28 | Minelab Electronics Pty Limited | Real-time rectangular-wave transmitting metal detector platform with user selectable transmission and reception properties |
US7652572B2 (en) * | 2006-10-09 | 2010-01-26 | Battelle Energy Alliance, Llc | Methods, systems and devices for detecting and locating ferromagnetic objects |
US8102260B2 (en) * | 2007-03-19 | 2012-01-24 | Battelle Energy Alliance, Llc | Methods, systems and devices for detecting threatening objects and for classifying magnetic data |
-
2008
- 2008-04-11 WO PCT/EP2008/054414 patent/WO2008125621A1/en active Application Filing
- 2008-04-11 EP EP08736126A patent/EP2156419B1/de active Active
- 2008-04-11 AT AT08736126T patent/ATE539423T1/de active
- 2008-04-11 ES ES08736126T patent/ES2384856T3/es active Active
- 2008-04-11 US US12/450,788 patent/US8754771B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8754771B2 (en) | 2014-06-17 |
US20110074581A1 (en) | 2011-03-31 |
ES2384856T3 (es) | 2012-07-13 |
EP2156419B1 (de) | 2011-12-28 |
EP2156419A1 (de) | 2010-02-24 |
WO2008125621A1 (en) | 2008-10-23 |
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