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RFID

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by

Claudia Claasen

on 3 July 2013

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Transcript of RFID

RFID
-Why do we need RFID?
-How does it work?
-Downsizing
-Manufacturing
-Examples
-Problems
How does it work?
Structure
Main components: the RFID-Reader and the tag
Tags
-The information is stored in a memory (ROM)
-Includes a transmitter and receiver


Reader
contains:
-a high frequency module
-a control unit
-a coupling element to the tag

transmits the received data to a server system
Downsizing
-Chips are easy to minimize

-Hitachi holds the record (0.05mm × 0.05mm)

Manufacturing
-Silicon-on-insulator (SOI) process
-Chips are dust-sized
A closer look at

Problems
-Data flood
-Privacy
-Security
Range of application
-Inventory systems
-Product tracking
-Passports
-Animal identification
-Transportation payments
Why do we need RFID?
Sources
-http://www.rfid-im-blick.de/
-http://www.info-rfid.de/info-rfid/content/index_ger.html
-http://api.ning.com/files/g3AE4eZxZUFis2WeKFNlJSEWBqiJKlWfUa*9*-ePml*YiY26Fean87mr1GliE0YzhxJFHQmNDsV*pzg9wJQUUi76GULZ2yEh/sm_rfid_ants.jpg
-http://www.next-up.org/StopRfidFondNoir1200%20copie.gif
-http://4.bp.blogspot.com/-0VIg-UO02i4/TgBzFmpJOeI/AAAAAAAAAgk/EO1YBqgqKEM/s1600/rfid+%25281%2529.jpg
-http://rfid-handbook.de/about-rfid.html
http://rfid-handbook.de/downloads/images/rfid-basic-scheme.png
-https://www.fbi.h-da.de/fileadmin/personal/r.mayer/public_html/ProjSE/res/RFID-Tag.jpg
-http://www.rfid-journal.de/rfid-technik.html
-http://2.bp.blogspot.com/-uDffxmFUMWU/UaID2DimKAI/AAAAAAAAGVQ/RBTkjDpKZds/s400/animal_rfid.JPG
-http://www.iff.fraunhofer.de/content/dam/iff/de/bilder/pressemeldungen/rfid-reader-gate-im-galileo-testfeld-lb.jpg
-http://en.wikipedia.org/wiki/Radio-frequency_identification
Full transcript