WO2020122845A2 - A mechanism for detecting damages occurring on a document - Google Patents

A mechanism for detecting damages occurring on a document Download PDF

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Publication number
WO2020122845A2
WO2020122845A2 PCT/TR2019/051048 TR2019051048W WO2020122845A2 WO 2020122845 A2 WO2020122845 A2 WO 2020122845A2 TR 2019051048 W TR2019051048 W TR 2019051048W WO 2020122845 A2 WO2020122845 A2 WO 2020122845A2
Authority
WO
WIPO (PCT)
Prior art keywords
document
rfid transceiver
layers
microchip
antenna
Prior art date
Application number
PCT/TR2019/051048
Other languages
French (fr)
Other versions
WO2020122845A3 (en
Inventor
Elzad IZZATDUST
Jarkko Miettinen
Original Assignee
Ggtek Gelismis Guvenlik Teknolojileri Arge Sanayi Ve Ticaret A.S.
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 Ggtek Gelismis Guvenlik Teknolojileri Arge Sanayi Ve Ticaret A.S. filed Critical Ggtek Gelismis Guvenlik Teknolojileri Arge Sanayi Ve Ticaret A.S.
Publication of WO2020122845A2 publication Critical patent/WO2020122845A2/en
Publication of WO2020122845A3 publication Critical patent/WO2020122845A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G06K19/07309—Means for preventing undesired reading or writing from or onto record carriers
    • G06K19/07372—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit
    • G06K19/07381—Means for preventing undesired reading or writing from or onto record carriers by detecting tampering with the circuit with deactivation or otherwise incapacitation of at least a part of the circuit upon detected tampering

Definitions

  • the present invention relates to a mechanism for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices.
  • the United States patent document no. US7663491 discloses a system for detecting a damage occurring in a substrate by means of a Radio Frequency Identification (RFID) tag and a RFID chip.
  • the said system includes a substrate, at least one RFID tag with a RFID chip, a RFID transmitter and at least one data input/output port and at least one conducting circuit loop covering the substrate.
  • the substrate included in the said invention may be a glass, a vehicle glass, or a heat insulation paper.
  • the tags can communicate with the RFID reader.
  • the conducting circuit loop generates an open-circuit code as open circuit and the RFID chip is triggered.
  • an antenna consists of multiple loops and the loops are located to create an electromagnetic field at a threshold value required for RFID query.
  • an antenna is configured to comprise a plurality of concentric loops in a common plane (for example, printed- circuit board).
  • the system comprises a storage area to store items associated with RF identification tags.
  • the inventive system comprises an RF reader coupled to the antenna to communicate with RF tags.
  • RF identification tags can be embedded within an item or an item packaging and thus it is possible to work substantially imperceptibly. Thereby, detection of RF identification tags and tampering of the tags are prevented.
  • An objective of the present invention is to realize a system which enables to automatically detect damages occurring on documents such as tearing, rupture.
  • Figure 1 is a schematic view of the inventive mechanism.
  • the inventive mechanism (1) for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices comprises:
  • At least one document (2) which is created such that it will comprise at least two layers and wherein an electronic mechanism can be placed between its layers;
  • At least one conducting wire (3) which is placed between the layers of the document (2) and such that it will include at least the edges of the document (2);
  • At least one primary RFID transceiver (4) which comprises at least one antenna and at least one microchip configured to store resonance frequency information and to sense the resonance movements occurring on the conducting wire (3);
  • At least one ohmic connection member (5) which provides connection between the antenna and the microchip included in the RFID transceiver (4).
  • the document (2) included in the inventive mechanism (1) is created such that it will consist of at least two layers.
  • the document (2) can be made of a paper or a similar organic material.
  • the conducting wire (3) included in the inventive mechanism (1) is configured to pass electric current on thereof.
  • the conducting wire (3) is placed between the layers of the document (2) and in the form of a loop such that it will cover the most space in the document layers.
  • the RFID transceiver (4) included in the inventive mechanism (1) is configured to comprise at least one microchip and at least one antenna and to interact with the document (2) ohmically.
  • the RFID transceiver (4) is configured to establish wireless communication with external electronic devices by means of its microchip and antenna.
  • the ohmic connection member (5) included in the inventive mechanism (1) is configured to provide connection between the antenna and the microchip included in the RFID transceiver (4).
  • the mechanism (1) comprises at least one coil and at least one capacitor.
  • the capacitor is connected to the document (2) in series and it generates an independent resonance circuit. If the capacitor is located inside the microchip, a second RFID transceiver (4) can be generated by connecting a coil to the RFID transceiver (4) in parallel.
  • the document (2), the conducting wire (3), the RFID transceiver (4) and the ohmic connection member (5) are placed between the layers of a document (2) at first.
  • the antenna and the microchip are interconnected directly; the RFID transceiver (4) and the conducting wire (3) are placed on a layer composing the document (2).
  • the antenna and the conducting wire (3) are placed to the first layer composing the document (2) whereas the microchip is placed to the second layer composing the document (2).
  • the inventive mechanism (1) can operate at different frequencies depending on the length of the conducting wire (3).
  • an independent resonance circuit is created by adding a capacitor to the conducting wire (3) in series and if the capacitor is located inside the microarray, a second RFID transceiver can be created by adding a coil to the RFID transceiver (4) in parallel.
  • the conducting wire (3), the RFID transceiver (4) and the ohmic connection member (5) included in the inventive mechanism (1) can be integrated to the document (2) by one of methods such as adhesion, heating, printing and by combinations of these methods. In the event that the layers of the laminated document (2) diverge or a piece is broken off from the document (2), a change occurs in the functionality of electronic components.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimiles In General (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

The present invention relates to a mechanism (1) for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices.

Description

A MECHANISM FOR DETECTING DAMAGES OCCURRING ON A
DOCUMENT
Technical Field
The present invention relates to a mechanism for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices.
Background of the Invention
Today, documents should be kept securely within public institutions, private institutions, hospitals, schools and various places. Some documents comprise information of high importance and damage to these documents may cause great difficulties for institutions.
Considering the studies included in the state of the art; it is understood that there is need for a mechanism which prevents documents comprising information of high importance from being damaged and enables to keep them securely.
The United States patent document no. US7663491, an application in the state of the art, discloses a system for detecting a damage occurring in a substrate by means of a Radio Frequency Identification (RFID) tag and a RFID chip. The said system includes a substrate, at least one RFID tag with a RFID chip, a RFID transmitter and at least one data input/output port and at least one conducting circuit loop covering the substrate. The substrate included in the said invention may be a glass, a vehicle glass, or a heat insulation paper. When the substrate gets damaged, the tags can communicate with the RFID reader. When the substrate gets damaged, the conducting circuit loop generates an open-circuit code as open circuit and the RFID chip is triggered.
The United States patent document no. US6861993, another application in the state of the art, discloses a system for locating and tracking documents and files by means of multi-loop antennas and radio frequency signals generating magnetic field. In a preferred embodiment of the invention, an antenna consists of multiple loops and the loops are located to create an electromagnetic field at a threshold value required for RFID query. In another embodiment of the invention, an antenna is configured to comprise a plurality of concentric loops in a common plane (for example, printed- circuit board). In another embodiment of the invention, the system comprises a storage area to store items associated with RF identification tags. The inventive system comprises an RF reader coupled to the antenna to communicate with RF tags. RF identification tags can be embedded within an item or an item packaging and thus it is possible to work substantially imperceptibly. Thereby, detection of RF identification tags and tampering of the tags are prevented.
Summary of the Invention
An objective of the present invention is to realize a system which enables to automatically detect damages occurring on documents such as tearing, rupture.
Detailed Description of the Invention
“A Mechanism for Detecting Damages Occurring on a Document” realized to fulfil the objective of the present invention is shown in the figure attached, in which:
Figure 1 is a schematic view of the inventive mechanism.
The components illustrated in the figure are individually numbered, where the numbers refer to the following: 1. Mechanism
2. Document
3. Conducting wire
4. RFID transceiver
5. Ohmic connection member
The inventive mechanism (1) for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices, comprises:
at least one document (2) which is created such that it will comprise at least two layers and wherein an electronic mechanism can be placed between its layers;
at least one conducting wire (3) which is placed between the layers of the document (2) and such that it will include at least the edges of the document (2);
at least one primary RFID transceiver (4) which comprises at least one antenna and at least one microchip configured to store resonance frequency information and to sense the resonance movements occurring on the conducting wire (3);
at least one ohmic connection member (5) which provides connection between the antenna and the microchip included in the RFID transceiver (4).
The document (2) included in the inventive mechanism (1) is created such that it will consist of at least two layers. The document (2) can be made of a paper or a similar organic material.
The conducting wire (3) included in the inventive mechanism (1) is configured to pass electric current on thereof. In one embodiment of the invention, the conducting wire (3) is placed between the layers of the document (2) and in the form of a loop such that it will cover the most space in the document layers. The RFID transceiver (4) included in the inventive mechanism (1) is configured to comprise at least one microchip and at least one antenna and to interact with the document (2) ohmically. The RFID transceiver (4) is configured to establish wireless communication with external electronic devices by means of its microchip and antenna.
The ohmic connection member (5) included in the inventive mechanism (1) is configured to provide connection between the antenna and the microchip included in the RFID transceiver (4).
In one embodiment of the invention, the mechanism (1) comprises at least one coil and at least one capacitor. In this embodiment of the invention, the capacitor is connected to the document (2) in series and it generates an independent resonance circuit. If the capacitor is located inside the microchip, a second RFID transceiver (4) can be generated by connecting a coil to the RFID transceiver (4) in parallel.
In the inventive mechanism (1), the document (2), the conducting wire (3), the RFID transceiver (4) and the ohmic connection member (5) are placed between the layers of a document (2) at first. In one embodiment of the invention, the antenna and the microchip are interconnected directly; the RFID transceiver (4) and the conducting wire (3) are placed on a layer composing the document (2). In another embodiment of the invention, the antenna and the conducting wire (3) are placed to the first layer composing the document (2) whereas the microchip is placed to the second layer composing the document (2). In the event that the layer separates by means of the conducting wire (3), RFID transceiver (4) and the ohmic connection member (5) placed between the document layers; the antenna and the microchip inside the RFID transceiver (4) detect this separation. The inventive mechanism (1) can operate at different frequencies depending on the length of the conducting wire (3). In one embodiment of the invention, an independent resonance circuit is created by adding a capacitor to the conducting wire (3) in series and if the capacitor is located inside the microarray, a second RFID transceiver can be created by adding a coil to the RFID transceiver (4) in parallel. The conducting wire (3), the RFID transceiver (4) and the ohmic connection member (5) included in the inventive mechanism (1) can be integrated to the document (2) by one of methods such as adhesion, heating, printing and by combinations of these methods. In the event that the layers of the laminated document (2) diverge or a piece is broken off from the document (2), a change occurs in the functionality of electronic components. Because it is not possible to repair the electronic parts included among the layers of the damaged document (2) or to return them to the shape of manufacture, it is inevitable to detect that the document (2) is damaged. Electronic circuits integrated to the document (2) can be detected, data can be received to confirm that the document (2) is not damaged and it can be communicated with external electronic devices by means of the inventive mechanism (1). Within these basic concepts; it is possible to develop various embodiments of the inventive mechanism (1); the invention cannot be limited to examples disclosed herein and it is essentially according to claims.

Claims

1. A mechanism (1) for detecting damages occurring on a document by means of electronic devices which are integrated to the document and can realize wireless communication with external devices; comprising
at least one document (2) which is created such that it will comprise at least two layers and wherein an electronic mechanism can be placed between its layers;
at least one conducting wire (3) which is placed between the layers of the document (2) and such that it will include at least the edges of the document
(2);
characterized by
at least one primary RFID transceiver (4) which comprises at least one antenna and at least one microchip configured to store resonance frequency information and to sense the resonance movements occurring on the conducting wire (3);
at least one ohmic connection member (5) which provides connection between the antenna and the microchip included in the RFID transceiver (4). 2. A mechanism (1) according to Claim 1; characterized by the document (2) which is configured such that it will consist of at least two layers and wherein an electronic mechanism can be placed between the layers.
3. A mechanism (1) according to Claim 1 or 2; characterized by the conducting wire (3) which is configured to be placed between the layers of the document (2) and in the form of a loop such that it will cover the most space in the document layers and to conduct the electric current passing on thereof.
4. A mechanism (1) according to Claim 1 or 2; characterized by the RFID transceiver (4) which is configured to comprise at least one microchip and at least one antenna and to interact with the document (2) ohmically.
5. A mechanism (1) according to Claim 1 or 2; characterized by the RFID transceiver (4) which is configured to establish wireless communication with external electronic devices by means of its microchip and antenna.
6. A mechanism (1) according to any of the preceding claims; characterized by the interaction server (5) which is configured to provide connection between the antenna and the microchip included in the RFID transceiver (4).
7. A mechanism (1) according to any of the preceding claims; characterized by at least one RFID transceiver (4) which configured to comprise at least one coil and at least one capacitor and to generate an independent resonance circuit upon the capacitor contained by thereof is connected to the document (2) in series.
8. A mechanism (1) according to any of the preceding claims; characterized by the RFID transceiver (4) which configured to generate a second RFID transceiver (4) upon a coil is connected to the RFID transceiver (4) in parallel, in the event that the capacitor is located inside the microchip.
PCT/TR2019/051048 2018-12-11 2019-12-09 A mechanism for detecting damages occurring on a document WO2020122845A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2018/19028 2018-12-11
TR2018/19028A TR201819028A2 (en) 2018-12-11 2018-12-11 A METHOD THAT ENABLES DETECTION OF DAMAGES OCCURING ON THE DOCUMENT

Publications (2)

Publication Number Publication Date
WO2020122845A2 true WO2020122845A2 (en) 2020-06-18
WO2020122845A3 WO2020122845A3 (en) 2020-07-30

Family

ID=71076161

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2019/051048 WO2020122845A2 (en) 2018-12-11 2019-12-09 A mechanism for detecting damages occurring on a document

Country Status (2)

Country Link
TR (1) TR201819028A2 (en)
WO (1) WO2020122845A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI309388B (en) * 2006-06-26 2009-05-01 Univ Chung Hua A thermally insulated paper damage detection mechanism using rfid tags
CN101727605B (en) * 2009-12-01 2011-09-21 中山达华智能科技股份有限公司 RFID electronic tag preventing peeling off after being adhered on surface of object
CN102013034A (en) * 2010-12-23 2011-04-13 温州格洛博电子有限公司 Anti-torn RFID (radio frequency identification) electronic tag and manufacture method thereof

Also Published As

Publication number Publication date
TR201819028A2 (en) 2020-06-22
WO2020122845A3 (en) 2020-07-30

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