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RFID reading device for a document

A file and identifier technology, applied to antennas, instruments, electrical components, etc., can solve problems such as difficult radiation

Active Publication Date: 2009-09-02
BUNDESDRUCKEREI GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The disadvantage of this kind of document with radio frequency identification (RFID) function is that if the document is placed in the wallet of the holder, the radio frequency identification (RFID) interface can identify it without the consent of the document holder.
The disadvantage is that it is difficult to generate radiation with the power required to supply radio frequency identification (RFID) chips

Method used

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  • RFID reading device for a document
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Examples

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Embodiment Construction

[0045] In the following description of the figures, the same reference numerals are used for corresponding elements.

[0046] figure 1 Shown is one specific embodiment of a radio frequency identification (RFID) reader 100 designed in accordance with the present invention. A radio frequency identification (RFID) reader 100 has a placement surface 102 and a placement surface 106 for placing documents 106 . Document 106 is pageable.

[0047] For example, file 106 is a file in the form of a book. Document 106 may be a machine-readable travel passport having front binding 108 and rear binding 110 . For example, a radio frequency identification (RFID) chip 112 is integrated in the front binding 108, as is the case with the German electronic travel passport. Information to be protected is stored in the radio frequency identification (RFID) chip 112 , such as biometric data, in particular fingerprints and / or Iris-Scann data of the bearer of the document 106 .

[0048] A radio fr...

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PUM

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Abstract

The invention relates to an RFID reading device for a document (106) with at least one RFID chip (112), with a first support surface (102) for a first page (108, 114) of the document, and a second support surface (104) for a second page (110, 118, 120,...) of the document, a first antenna (124) arranged underneath the first support surface, and a second antenna (128) arranged underneath the second support surface, wherein the first and second antennae are each constructed for inductively scanning the at least one RFID chip over a near field.

Description

technical field [0001] The present invention relates to a radio frequency identification (RFID) reader for reading documents (or certificates) containing at least one radio frequency identification (RFID) chip, and methods for tuning such a radio frequency identification (RFID) reader antenna resonant circuit method. Background technique [0002] The prior art has disclosed many different forms of documents (or certificates) with integrated circuits. For example, such documents are mostly in paper-based form, such as electronic passports or chip cards, especially so-called smart cards, which can be designed with contact or contactless or with a dual interface (interface). [0003] The prior art also discloses wireless identification systems for various such documents, which may also be referred to as radio frequency identification (RFID) systems. Known RFID systems roughly comprise at least one transponder (or transponder, transponder) and a wireless transceiver unit. The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K7/00G06K7/08
CPCH01Q7/00G06K19/025G06K7/10336H01Q1/38H01Q1/2208G06K7/0008G06K19/07767G07D7/01
Inventor 马里奥·梵乌缇蕾内·多林奥拉夫·爵修简·海莱
Owner BUNDESDRUCKEREI GMBH
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