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EP2159768A1 - Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage - Google Patents

Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage Download PDF

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Publication number
EP2159768A1
EP2159768A1 EP08015353A EP08015353A EP2159768A1 EP 2159768 A1 EP2159768 A1 EP 2159768A1 EP 08015353 A EP08015353 A EP 08015353A EP 08015353 A EP08015353 A EP 08015353A EP 2159768 A1 EP2159768 A1 EP 2159768A1
Authority
EP
European Patent Office
Prior art keywords
tag
master
slave
storage location
rfid
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.)
Withdrawn
Application number
EP08015353A
Other languages
German (de)
English (en)
Inventor
Arthur Windisch
Michael Dr. Fischer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Schweiz AG
Original Assignee
Siemens Schweiz AG
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 Siemens Schweiz AG filed Critical Siemens Schweiz AG
Priority to EP08015353A priority Critical patent/EP2159768A1/fr
Publication of EP2159768A1 publication Critical patent/EP2159768A1/fr
Withdrawn legal-status Critical Current

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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
    • G08B13/2451—Specific applications combined with EAS
    • G08B13/2454—Checking of authorisation of a person accessing tagged items in an EAS system

Definitions

  • the present invention relates to a method and system for securing an article from unauthorized removal from a storage location.
  • the video surveillance can be mentioned here, in which the quality of the surveillance decisively depends on the attention of the staff, which basically also applies to museum or library staff without explicit video surveillance.
  • RFID tags that trigger corresponding alarms at a distance from the storage location.
  • the present invention is therefore an object of the invention to provide a method and a system for securing an object from unauthorized removal of a storage location, with which it is possible to the subject of an authorized person or by an authorized operation from its storage location.
  • the system and method enable the article to be safely stored at its (temporary) storage location, whereby an authorized person, by purposefully reintroducing the master tag into the capture zone, initiates an alarm upon removal of the article from the capture zone safer way out.
  • the master tag and the at least one slave tag may be equipped with RFID technology.
  • the RFID technology is already widely used and tested and has a large number of adaptation options to the electromagnetic conditions of the planned use, in particular the range of the detection zone and the like.
  • even the master tag and the at least one slave tag can be designed as passive RFID transponders, which due to the lack of power supply to the tags a particular advantage for the ease of use of the system and the method is.
  • the successful introduction of the object to be secured in the storage location and the triggering of the protection mechanism can be associated with RFID controller notification device that reports a successful detection of the master tag and the at least one slave tags.
  • This message can be visual by the illumination of an LED or a color change of a flashing LED or by an acoustic signal.
  • the permanent lighting of a red LED can also indicate to uninvolved persons that the object stored at the storage location is currently protected by the system according to the invention and the method according to the invention against unauthorized removal.
  • it can be provided as a further security action to provide for the closure of access to the storage location. For example, an unauthorized person may just just remove the item from the capture zone, but no longer from a secured area altogether.
  • the ease of operation of the system and method can be further increased by designing a corresponding controller of the RFID controller so that the backup action is omitted if the at least one slave tag within a predetermined period of time after a re-detection of the master tag also is removed from the detection zone on the subsequent non-presence of the master tag in the detection zone.
  • This makes it possible, in particular under the cramped conditions in a means of transport, for a traveler carrying the master tag to remove a first item of luggage with a first slave tag from the luggage compartment and then a companion to remove a second item of luggage with a second item of luggage, likewise with the master item.
  • Tag associated slave tag subsequently removed from the luggage compartment.
  • that period should be reasonably calculated to ensure that even then, in fact, the authorized person is still sufficiently close to safely exclude an unauthorized removal.
  • FIG. 1 schematically shows a system 1 for securing a case 2 in a luggage compartment 4 of a railway car 6.
  • the luggage compartment 4 comprises in its engagement area two RFID controller 8a, 8b, with their signals S c the luggage compartment 4 (seen in this sense as a detection zone ) cover.
  • the FIG. 1 now shows the situation at a time t Fig.1 (see. Fig.
  • FIG. 2 now schematically illustrates the communication of attached to the case 2 slave tags 12 and located on the traveler 10 master tags 14 with the RFID controllers 8a, 8b.
  • controller signals S c are actually permanently present and illustrate only that they meet appropriate tags 12, 14th
  • the slave tag 12 and the master tag 14 send their respective identification signals ID S and ID M, respectively.
  • the time intervals shown in the graphic representation are not quantitative, but only to be interpreted qualitatively with regard to the sequence of events.
  • the RFID controller 8a and 8b resp. at least one of the two RFID controllers 8a or 8b have now received these identification signals ID S and ID M and recognize the signal ID M as a signal of a master tag (here 14) and the signal ID S as a signal associated with the master tag Slave tags (here 12).
  • the shaded areas below are intended to represent the respective presence of the identification signals ID and ID S M to the RFID controllers 8a and 8b.
  • the master day 14 now enters from the area around the luggage compartment 4 out and the RFID controller 8a, 8b can no longer detect the identification signal ID of the master M-day 14th From this point on, the absence of the identification signal ID S of the slave tag 12 would immediately lead to a transmission of the alarm signal 16, unless the identification signal ID M had been previously detected.
  • the identification signal ID M of the master tags 14 will be detected again by the RFID controllers, for example up to a time T3.
  • a period from t 3 to t 5 is intended to illustrate that it is possible during this period, even without presence of the identification signal ID M of the master tag 14, the baggage item 2 and thus also the slave tag 12 from the detection range of the RFID controller 8a, 8b to take out. So you can easily imagine the process that one of the travelers 10 accompanying person (not shown here) removes the case 2 from the luggage compartment 4 after the traveler 10 has previously taken a not further illustrated here also stored in the luggage compartment 4 baggage and has now made room for his companion or has moved to the exit. A removal of the case after the time t 5 would again lead to the triggering of the alarm signals 16, since the qualifying period would have been exceeded for suitcase removal.
  • FIG. 3 now illustrates schematically exactly a situation in which the case 2 is removed by an unauthorized person 18 from the luggage compartment 4, while the actual owner of the case 2, here the traveler 10 together with the master day 14, on a free space in the railway car. 6 Took a seat.
  • this would be the point in time t 4, without the identification signal ID M of the master tags in the time period from t 2 to t 3 to the RFID controllers would have been recognized 8a and 8b.
  • the non-presence of the identification signal ID M of the master tag 14 thus leads to an immediate triggering of the alarm signals 16 at the time t 4 .
  • the method explained here using the example of the case 2 and of the traveler 10 and the corresponding system 1 are basically suitable for protecting objects from unauthorized removal from an authorized location area.

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Burglar Alarm Systems (AREA)
EP08015353A 2008-08-29 2008-08-29 Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage Withdrawn EP2159768A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08015353A EP2159768A1 (fr) 2008-08-29 2008-08-29 Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08015353A EP2159768A1 (fr) 2008-08-29 2008-08-29 Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage

Publications (1)

Publication Number Publication Date
EP2159768A1 true EP2159768A1 (fr) 2010-03-03

Family

ID=40083680

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08015353A Withdrawn EP2159768A1 (fr) 2008-08-29 2008-08-29 Procédé et système de protection d'un objet contre un éloignement involontaire d'un lieu de stockage

Country Status (1)

Country Link
EP (1) EP2159768A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480062A (en) * 2010-05-04 2011-11-09 Christopher Little Luggage security lock with alarm
WO2015090326A1 (fr) * 2013-12-18 2015-06-25 Aporta Digital Aps Système d'alarme pour bagages dans un compartiment de bagages dans un train de passagers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650768A (en) * 1996-03-04 1997-07-22 Eswaran; Kapali P. Baggage claiming method and apparatus
WO2004034347A1 (fr) * 2002-10-11 2004-04-22 Geza Nemes Systeme de securite et procede de surveillance et de controle du deplacement des personnes et des marchandises
EP1533767A1 (fr) 2003-11-24 2005-05-25 BLACK & DECKER INC. Système de surveillance et de sécurité sans fil pour des biens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5650768A (en) * 1996-03-04 1997-07-22 Eswaran; Kapali P. Baggage claiming method and apparatus
WO2004034347A1 (fr) * 2002-10-11 2004-04-22 Geza Nemes Systeme de securite et procede de surveillance et de controle du deplacement des personnes et des marchandises
EP1533767A1 (fr) 2003-11-24 2005-05-25 BLACK & DECKER INC. Système de surveillance et de sécurité sans fil pour des biens

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2480062A (en) * 2010-05-04 2011-11-09 Christopher Little Luggage security lock with alarm
GB2480062B (en) * 2010-05-04 2012-08-22 Christopher Little Luggage security lock
WO2015090326A1 (fr) * 2013-12-18 2015-06-25 Aporta Digital Aps Système d'alarme pour bagages dans un compartiment de bagages dans un train de passagers
GB2536590A (en) * 2013-12-18 2016-09-21 Trolex Aporta Ltd Alarm system for luggage in a luggage compartment in a passenger train
GB2536590B (en) * 2013-12-18 2017-03-29 Trolex Aporta Ltd Alarm system for luggage in a luggage compartment in a passenger train
US9754468B2 (en) 2013-12-18 2017-09-05 Trolex Aporta Limited Alarm system for luggage in a luggage compartment in a passenger train

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