PL3491629T3 - Sposób, aparat i system do wykrywania metalowych obiektów w strefie detekcji - Google Patents

Sposób, aparat i system do wykrywania metalowych obiektów w strefie detekcji

Info

Publication number
PL3491629T3
PL3491629T3 PL17740386T PL17740386T PL3491629T3 PL 3491629 T3 PL3491629 T3 PL 3491629T3 PL 17740386 T PL17740386 T PL 17740386T PL 17740386 T PL17740386 T PL 17740386T PL 3491629 T3 PL3491629 T3 PL 3491629T3
Authority
PL
Poland
Prior art keywords
detection zone
metal objects
detecting metal
detecting
objects
Prior art date
Application number
PL17740386T
Other languages
English (en)
Inventor
Dennis PEDERSEN
Original Assignee
Alert Systems Aps
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
Application filed by Alert Systems Aps filed Critical Alert Systems Aps
Publication of PL3491629T3 publication Critical patent/PL3491629T3/pl

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • G08B13/2471—Antenna signal processing by receiver or emitter
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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
    • 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
    • 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
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B7/00—Signalling systems according to two or more of groups G08B3/00 - G08B6/00
    • G08B7/06—Signalling systems according to two or more of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geophysics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Burglar Alarm Systems (AREA)
  • Geophysics And Detection Of Objects (AREA)
PL17740386T 2016-07-26 2017-07-17 Sposób, aparat i system do wykrywania metalowych obiektów w strefie detekcji PL3491629T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKPA201670557 2016-07-26
PCT/EP2017/068064 WO2018019647A1 (en) 2016-07-26 2017-07-17 Method, apparatus and system for detecting metal objects in a detection zone
EP17740386.2A EP3491629B1 (en) 2016-07-26 2017-07-17 Method, apparatus and system for detecting metal objects in a detection zone

Publications (1)

Publication Number Publication Date
PL3491629T3 true PL3491629T3 (pl) 2020-12-28

Family

ID=61016367

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17740386T PL3491629T3 (pl) 2016-07-26 2017-07-17 Sposób, aparat i system do wykrywania metalowych obiektów w strefie detekcji

Country Status (7)

Country Link
US (1) US10832544B2 (pl)
EP (1) EP3491629B1 (pl)
CN (1) CN109478358B (pl)
ES (1) ES2809739T3 (pl)
HU (1) HUE049969T2 (pl)
PL (1) PL3491629T3 (pl)
WO (1) WO2018019647A1 (pl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110118649B (zh) * 2019-04-29 2021-05-28 宁波智汇门道系统控制技术有限公司 一种两翼旋转门测试方法
CN111768578A (zh) * 2020-07-02 2020-10-13 常州倍速智能科技有限公司 低压声光一体警示装置
CN113706810B (zh) * 2021-07-22 2023-07-07 宁波讯强电子科技有限公司 一种声磁防盗标签、标签外壳、标签封接盖及其制备方法
WO2025043237A1 (en) 2023-08-24 2025-02-27 Checkpoint Systems, Inc. Metal detection floor mono antenna

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4531118A (en) * 1983-08-29 1985-07-23 Dickey-John Corporation Metal detector
FI75292C (fi) 1985-10-31 1988-06-09 Pekka Hytoenen Skaeranordning foer plastroer.
IT211352Z2 (it) 1987-04-17 1989-03-06 Rinaldi Rinaldo Bussola antirapina autogestita con controllo di peso non frodabile dall'esterno.
US4854113A (en) * 1987-12-29 1989-08-08 Ford New Holland, Inc. Digital noise cancellation in a metal detector
US4821023A (en) * 1988-01-07 1989-04-11 Del Norte Technology, Inc. Walk-through metal detector
US4878188A (en) * 1988-08-30 1989-10-31 Noise Cancellation Tech Selective active cancellation system for repetitive phenomena
US5307405A (en) * 1992-09-25 1994-04-26 Qualcomm Incorporated Network echo canceller
US5600942A (en) * 1995-03-31 1997-02-11 New Holland North America, Inc. Adaptive thresholding for metal detection
KR19980703681A (ko) 1995-04-07 1998-12-05 워렌리차드보비 적응 필터링 기능 및 디지털 검출 기능을 갖는 전자식 물체감시 시스템
CA2260653C (en) * 1999-02-02 2001-04-17 Mark N. Willetts A method and a device for maintaining the performance quality of a code-division multiple access system in the presence of narrow band interference
US6742301B1 (en) * 2000-09-05 2004-06-01 Tomsed Corporation Revolving door with metal detection security
US6351216B1 (en) 2001-02-05 2002-02-26 Sensormatic Electronics Corporation Large signal noise cancellation in electronic article surveillance
US6947860B2 (en) * 2002-08-09 2005-09-20 Sensormatic Electronics Corporation Electronic article surveillance system stationary tag response canceller
JP4664116B2 (ja) * 2005-04-27 2011-04-06 アサヒビール株式会社 能動騒音抑制装置
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
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
CN201489122U (zh) 2009-03-17 2010-05-26 中国原子能科学研究院 一种新型安检门
CA2768308A1 (en) * 2009-06-15 2010-12-23 Adel Odeh Sayegh Article surveillance system
US8264348B2 (en) 2009-08-03 2012-09-11 Sensormatic Electronics, LLC Interference detector resulting in threshold adjustment
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
US8264353B2 (en) 2010-05-06 2012-09-11 Sensormatic Electronics, LLC Method and system for sliding door pattern cancellation in metal detection
US8350699B2 (en) * 2010-05-06 2013-01-08 Sensormatic Electronics, LLC Method and system for adaptive sliding door pattern cancellation in metal detection
EP2699149A1 (en) 2011-04-22 2014-02-26 Draeger Medical Systems, Inc. Adaptive notch filter
CN102346262A (zh) 2011-09-19 2012-02-08 广东守门神电子科技有限公司 一种探测门通过方法和系统
ES2714454T3 (es) 2012-01-19 2019-05-28 Sensormatic Electronics Llc Método y sistema para la cancelación de un patrón de puerta deslizante adaptativa en la detección de metales
CN104990616B (zh) 2015-06-26 2018-01-19 广州能源检测研究院 基于级联自适应陷波器的多路不同步脉冲计数补偿方法
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

Also Published As

Publication number Publication date
HUE049969T2 (hu) 2020-11-30
US10832544B2 (en) 2020-11-10
CN109478358B (zh) 2020-10-20
CN109478358A (zh) 2019-03-15
EP3491629A1 (en) 2019-06-05
ES2809739T3 (es) 2021-03-05
WO2018019647A1 (en) 2018-02-01
US20190244502A1 (en) 2019-08-08
EP3491629B1 (en) 2020-05-20

Similar Documents

Publication Publication Date Title
ZA202002357B (en) System and method for machine learning-driven object detection
ZA201805117B (en) Apparatus, system, and method for detecting a target substance
PL4239839T3 (pl) Sposób wykrywania obcego materiału oraz aparat i system do tego celu
ZA201902627B (en) A method, system and apparatus for detecting when an animal is in heat
IL240872A (en) A method and system for discovering object authenticity
SG10201508634SA (en) System and method for detecting a process point in multi-mode pulse processes
GB2545947B (en) Dual-energy detection apparatus, system and method
GB201607624D0 (en) A system, method and apparatus for occupancy detection
IL245623A0 (en) System and method for detecting forgeries
IL248717B (en) A system and method for detecting defects in a gemstone
IL273962A (en) Device, method and system for detecting parking in a no-parking zone
GB2561700B (en) Method and apparatus for detecting a touch on a device
ZA201802074B (en) Detection method and apparatus for overlapped notes
ZA201604278B (en) System,method and device for processing a transaction
GB201809952D0 (en) Apparatus and method for closed loop processing for a magnetic detection system
GB2553891B (en) Radiation detecting apparatus, radiation detecting system, and manufacturing method for radiation detecting apparatus
PL3491629T3 (pl) Sposób, aparat i system do wykrywania metalowych obiektów w strefie detekcji
IL242928A0 (en) A method and system for detecting presence in the area
GB2559657B (en) Method and apparatus for detecting a laser
GB201901638D0 (en) Object detection device, object detection method, and sensor device
GB2565100B (en) Method and apparatus for false start detection
GB2545895B (en) A method and apparatus for detecting exploits
GB201516568D0 (en) Apparatus and method for improved molecular detection
PL3521131T3 (pl) Czujnik, układ i sposób wykrywania części metalowych
GB201814868D0 (en) Apparatus and method for detecting a tracer