DD291654A5 - ELECTRONIC GOODS MONITORING SYSTEM - Google Patents

ELECTRONIC GOODS MONITORING SYSTEM Download PDF

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Publication number
DD291654A5
DD291654A5 DD33700890A DD33700890A DD291654A5 DD 291654 A5 DD291654 A5 DD 291654A5 DD 33700890 A DD33700890 A DD 33700890A DD 33700890 A DD33700890 A DD 33700890A DD 291654 A5 DD291654 A5 DD 291654A5
Authority
DD
German Democratic Republic
Prior art keywords
labels
signal
monitoring system
improve
electronic goods
Prior art date
Application number
DD33700890A
Other languages
German (de)
Inventor
Phillip J Lizzi
Richard A Shandelman
Original Assignee
Checkpoint Systems,Inc.,Us
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 Checkpoint Systems,Inc.,Us filed Critical Checkpoint Systems,Inc.,Us
Publication of DD291654A5 publication Critical patent/DD291654A5/en

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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
    • G08B13/2468—Antenna in system and the related signal processing
    • G08B13/2477—Antenna or antenna activator circuit
    • 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
    • G08B13/2471—Antenna signal processing by receiver or emitter
    • 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
    • G08B13/2474—Antenna or antenna activator geometry, arrangement or layout
    • 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
    • G08B13/2482—EAS methods, e.g. description of flow chart of the detection procedure

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
  • Medicinal Preparation (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

Die Erfindung bezieht sich auf ein elektronisches Warenueberwachungssystem * Ziel der Erfindung ist es, dessen Genauigkeit so zu verbessern, dasz es in der Lage ist, unterschiedliche Kennungssignale von Etiketten (2) zuverlaessig zu identifizieren und voneinander zu unterscheiden, welche in seiner Naehe vorbeibewegt werden, und sogar Etiketten nach ihrem Typ zu klassifizieren und separat zu adressieren. Zu diesem Zweck weist ein in diesem System (1) vorgesehener Empfaenger (6) zum Empfangen von Signalen, die aus Etiketten (2) resultieren, Verbesserungen in seinen Filterungs- und Verarbeitungsabschnitten (13, 11) auf. Ein lineares Phasenfilter (13) wird benutzt, um das empfangene Signal besser zu bewahren und dadurch das Signal zu verbessern, das schlieszlich einem Prozessor (11) zugefuehrt wird. Der Prozessor (11) ist mit einer Art von Hysterese-Schwellenwertdetektor versehen, welcher zur Bewahrung des urspruenglichen Signals beitraegt, indem er dessen Impulsform verbessert. Eine adaptive Verarbeitungsroutine verbessert die anschlieszende Verarbeitung der erfaszten Signale. Fig. 1{elektronisches Warenueberwachungssystem; Etiketten, klassifizieren; Signal, verbessern; adaptive Verarbeitungsroutine}The invention relates to an electronic goods monitoring system. The object of the invention is to improve its accuracy so that it is able to reliably identify different identification signals from labels (2) and to distinguish from one another which are moved close to it. and even classify labels according to their type and address them separately. For this purpose, a receiver (6) provided in this system (1) for receiving signals resulting from labels (2) has improvements in its filtering and processing sections (13, 11). A linear phase filter (13) is used to better preserve the received signal and thereby improve the signal that is finally fed to a processor (11). The processor (11) is provided with a type of hysteresis threshold detector which helps to preserve the original signal by improving its pulse shape. An adaptive processing routine improves the subsequent processing of the detected signals. Fig. 1 {electronic goods monitoring system; Labels, classify; Signal, improve; adaptive processing routine}

Description

Solche Systeme heben sich swar sowohl bet der Sicherung als auch beim lagerbesiands· und Vertfahrensmanagement als effektiv erwiesen, ei hat sich Jedoch geaelg«, daß gowiiio Verbesserungen bei solchem Systemen erwünscht wlren. Zuerst wßro vielleicht der immer vorhandene Wunsch su nennen, soweit wie möglich Jegliche Fehler is. B. FehlslarmeJ su reduzieren, welche durch solche Systeme erseugt werden, insbesondere im Hinblick aiii deren UnlerscheMungsvermögen zwischen dom Vorhandensein eines Etiketts !was das Vorhandensein einer geschützen Ware bedeutet} und einer anderen Störung, die in der N«he des elektronischen W&oenüberwachungssysdoms vorhanden sein kann. Alle Schritte, die unternommen worden kflnnon, um die Genauigkeit des Systems tu verbessern, werden iu einer Musterung von solchen unerwünschten ErgebnissenSuch systems are proven to be effective in securing as well as in warehouse and vehicle management, but have found improvements in such systems to be desirable. First of all, maybe the always existing wish will call su as far as possible . For example, it is possible to reduce false alarms which are exacerbated by such systems, particularly with respect to their lack of ability to discriminate between the presence of a tag, which means the presence of a protected item, and another malfunction that may be present near the electronic security monitoring system , All the steps that have been taken to improve the accuracy of the system are going to be a pattern of such undesirable results

In Jüngerer Zeit ist Interesse itn dor Schaffung eines elektronischen WaronUberwach ingssystoms aufgetaucht, dos eine ausreichende ÄuilAsung hat, um tetslchllch zwischen unterkchledllchon Arten von Etiketten unterscheiden zu können, deren Dilferenten aus den Schwingkreisen resultieren, die sie enthalten. Es Ist bereits seit langem erkennt worden, daß verschiedeneMore recently interest has arisen in the creation of an electronic warning monitoring system, which has sufficient averaging to distinguish between less than two types of labels whose diluters result from the oscillatory circuits that contain them. It has long been recognized that various

Arten von Etiketten wie IHKnge· und Ktobeetiketten, was aui Difierensen in der CMBe und der Konfiguration der Einzelteile lurüduuiuhren 1st, aus denen diese besonderen Etiketten bestehen. Infolgedessen wird es prinzipiell mugtich, mischen diesenTypes of labels such as labels and labels, which are due to the differences in the CMB and the configuration of the items making up these particular labels. As a result, it basically becomes mügich mix this

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der Bddsra War® &nd Cab!® Company, P. O. Bon D 98O0 Richmond,, India«« <&13,7B, USA0 unW dsram Pirodutenummer " the Bddsra War® & Cab! ® Company, PO Bon D 98O 0 Richmond ,, India «« <& 13,7B, USA 0 unW dsram Pirodutenummer "

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i!g®3®gS®n W©bb®tog) das Systems erkannt wirds w®fden wieder Ssh? Sit® unt< T!®nt!®r®n. Änd®rnfa3ls wSrd ®ng@n©mm®na dai ®in StSreä§n®() v®rhand®fni h% ω mal dii! g®3®gS®n W © bb®tog) the system is recognized s w? fden again ssh? Sit® und <T! ®! R! N. Änd®rnfa3ls wSrd ®ng @ n © mm®n a dai ®in StSreä§n® () v®rhand®fni h% ω times di

äm®n wy rd® da® isrtgesst^ bis d@r ZähEetr ®3n® gj®wlnlt® ZahO ©rreäeht® fe, w®nn ®ng®n®mm®n wurd®„ dal ®in Etikett 2 vorhanden ist,, und ®in ABairm ®oilSn8®„ Wenn Jsdoen ein Etitoti 2 dureh das ®S®ktr@inniagn®tEish® F®Bd hEndutrehbawegt wards welshas duren das System erssugjt ward, 8sü @§ nluffi§ d®r FaB3„ daß skh di® hm dem Fold JFlUiSl3 das orssugt wSrdj und d®m Schwingkreis des Etäk®ffls tt das skh durah di®s®s f®Bd , woirlrsdern wird. (Das wird® w5@d®runni V@rlnd®r)jrsg®n am den EtätoSt@ns?griDl®TD IhauptsiehEäeh En d®r @;rääm®n wy rd® da® is used ^ to d @ r ZähEetr®3n® gj®wlnlt® ZahO © rreäeht® fe, wñnn®ng®n®mm®n wu rd® "dal ® is present in label 2 ,, and ®in ABairm ®oilSn8® "If Jsdoen dureh a Etitoti 2, the ®S®ktr @ inniagn®tEish® F®Bd hEndutrehbawegt was s welshas duren the system was erssugjt, 8sü @ § nluffi§ d®r Fab3" that skh di® hm the Fold JFlUiSl 3 the orssugt wSrdj and dŽm the oscillating circuit of the Etäk®ffls t the skh durah di®s®sf®Bd , where will whirl. (This becomes® w5 @ d®runni V @ rlnd®r) jrsg®n on the EtätoSt @ ns? GriDl®TD MainHeeding En d®r @; r

3itoi!i!®nk®nn3J]ngssigna3® dwA d®n Pmsess©? 11 v@irreSnd®!rt®. Oie Verbs ®n Warenab®[rwseh3Jinaisyät®m 1 mart der Mndung) b®sshd®b®m w®rd®ira„ ®rh®h®ro di® ä« di@s®8 Eritenfrswngsprewss«. Es 5si S@d©(sh wsEternSn m®§Jif*„ ύΛ !EtiteetsnkaronuiiigssägraaB® y nertsawraü blaibea3itoi! I! ®nk®nn3J] ngssigna3® dwA d®n Pmsess ©? 11 v @ irreSnd®! Rt®. Without the use of verbs, for example, b rshe® b®mw®rd®ira "®rh®h®ro di®" di @ s®8 Eritenfrswngsprewss ". It 5si S @ d © (sh wsEternSn m®§Jif * " ύΛ ! EtiteetsnkaronuiiigssägraaB® y nertsawraü blaibea

signal 10©aus dan teldsmSAwoStanwiSirtcteSislktoretusignal 10 © from dan teldsmSAwoStanwiSirtcteSislktoretu

Bedsaol? hi um Prosessoir 111 toe! 1(0)2 mittels sitros SElECT=SSgnate steymbw IprogTammiwbari, ym das Fenstsir sy wBedsaol? hi to Prosessoir 111 toe! 1 (0) 2 using sitros SElECT = SSgnate steymbw IprogTammiwbari, ym the window sys sy w

©IT) (SU(SKWOIiB:© IT) (SU (SKWOIiB:

tomplfeisirtss"» umdswwwegi®!tomplfeisirtss »» umdswwwegi®!

ion tw®fclh)ion tw®fclh)

Vorrtetoungemi 1®®» DiJ0WS mU draSwiri ®ln®s hm s-(ltiVorrtetoungemi 1®® »DiJ 0 WS mU draSwiri®ln®s hm s- (lti

systems susystems su

D UD U

gi'toäsgi'toäs

VäolVäol

impfajTigisnteuTiifj® 5„ ds® wTb®äg®ti® fConigyrat!®m Ms das Fiiteir 13 usnd d®in Wsuidter 1© ynd) dl® v@r8impfajTigisnteuTiifj® 5 "ds® wTb®ag®ti® fConigyrat® in Ms the Fiiteir 13 usnd d®in Wsuidter 1 © ynd) dl® v @ r8

Claims (1)

einet Signal· ami «!me Sendeenileiniini® 13} mm Aufbauen Empfamgeontenn® IB) sum Empfangen vom Signalena signal · ami «! sendmeiliini® 13} mm Setup Receiveon® IB) sum Receive the signals Einrlchtungon (8,10,112, D3} had ium Identifizieren Einrichtung fHIJ zum Unterscheiden iwlech®nd©nInstruction (8,10,112, D3} had to identify means fHIJ for distinguishing iwlechndnd © n , von d®m ersien Etikett {2} verschiedenen Eiükstteinisiginioi® Anotogsioiniol® sind, woboi doir, Of the same label {2} are different protein siginioi® Anotogsioiniol®, woboi doir ®irs®ug(l werden),, wob®! die ß'I ©inen Wandler SHOJ ©nthfillt suit®irs®ug (l will be), wob®! the b'I © in the converter SHOJ © nthfillt suit jw®! v®rech!®d®ini®n Schwellenwerten 172,731 βο·Ν!ί®(!{ oder dl® EdlkettenelQirtal® dl® Foirm ®ln®irjw®! threshold values 172,731 βο · Ν! ί® (! { or dl® EdlkettenelQirtal® dl® Foirm ®ln®ir ®ln®8 gewählten F®nst®ire Wogt, und ®ln® Einrichtung |71| ium F®8tst®llens ob ®in zw®it®r llmpule®ln®8 selected F®nst®ire Wogt, and ®ln® device | 71 | ium F®8tst®llen s whether ®in zw®it®r llmpule nach Anspruch 1 oder 4, dadliiiirclh) ®®te«(TDtrDs®3(E[hitrc®^ daß der Empffirsgar fS5 Sl ®5n®im Zähler zum Zlhlen von Edlkeüeinisiginiffllleinij w®iclh® durchaccording to claim 1 or 4, dadliiiirclh) ®®te "(TDtrDs®3 (E [^ hitrc® that the Empffirsgar fS 5 Sl w®iclh® ®5n®im counter for Zlhlen of Edlkeüeinisiginiffllleinij by Sysiiems, Inc., Thoiroiaire,Sysiiems, Inc., Thoiroiaire, USA, u.o.USA, u.o.
DD33700890A 1989-01-09 1990-01-09 ELECTRONIC GOODS MONITORING SYSTEM DD291654A5 (en)

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CA (1) CA2007310A1 (en)
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ES (1) ES2020841A6 (en)
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US5300922A (en) * 1990-05-29 1994-04-05 Sensormatic Electronics Corporation Swept frequency electronic article surveillance system having enhanced facility for tag signal detection
US5537094A (en) * 1995-01-27 1996-07-16 Sensormatic Electronics Corporation Method and apparatus for detecting an EAS marker using a neural network processing device
EP1288841A1 (en) * 2001-08-30 2003-03-05 Motorola, Inc. Passive response communication system
GB2389418B (en) * 2002-04-10 2006-07-26 Giles Stanley A detection device
ES2253104B1 (en) * 2004-10-20 2007-07-16 Alberto Murgui Faubell SYSTEM FOR DETECTION OF RESONANT LABELS FOR ANTIHURT EQUIPMENT AND ASSOCIATED PROCEDURE.

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US3810172A (en) * 1972-07-18 1974-05-07 L Burpee Detection system
US4013965A (en) * 1974-08-05 1977-03-22 Scharfe Jr James A Circuit for preventing errors in decoding information from distorted pulses
NL8202951A (en) * 1982-07-21 1984-02-16 Nedap Nv ABSORPTION DETECTION SYSTEM.
US4673932A (en) * 1983-12-29 1987-06-16 Revlon, Inc. Rapid inventory data acquistion system
US4821282A (en) * 1985-12-27 1989-04-11 Honeywell Inc. Mirror assembly for lasers
SE8603415D0 (en) * 1986-08-14 1986-08-14 Leif Arnold Persson REMOTE SENSING OF METGLASS IDENTIFIERS
US4779077A (en) * 1987-04-13 1988-10-18 Lichtblau G J Continuously armed high reliability pulse train processor

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DK215790D0 (en) 1990-09-07
AU4828790A (en) 1990-08-01
AU631170B2 (en) 1992-11-19
NO180699B (en) 1997-02-17
AU660708B2 (en) 1995-07-06
FI904415A0 (en) 1990-09-07
WO1990007760A1 (en) 1990-07-12
EP0403632A1 (en) 1990-12-27
EP0403632A4 (en) 1993-05-05
AU2455192A (en) 1992-11-19
JPH03503219A (en) 1991-07-18
NO180699C (en) 1997-05-28
NO903912D0 (en) 1990-09-07
DK215790A (en) 1990-09-07
CA2007310A1 (en) 1990-07-09
NO903912L (en) 1990-09-07
ES2020841A6 (en) 1991-10-01
MX173773B (en) 1994-03-28

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