
handle: 20.500.12556/DKUM-41002
V diplomskem delu je predstavljen postopek načrtovanja in izdelave prilagodljivega RFID bralnika. Na osnovi fizikalnih lastnosti, frekvenčnega področja in različnih načinov kodiranja je teoretično zasnovan splošen sistem, ki je primeren za uporabo v katerem koli področju širokega spektra uporabe tehnologije RFID. Izdelan prototip podpira branje oznak na frekvenčnem področju 125 kHz z amplitudno moduliranim načinom prenosa podatkov. Predstavljen je celoten postopek načrtovanja in izdelave prototipa. Jedro naloge predstavlja programsko dekodiranje prebranega signala z mikrokrmilnikom 16F628A. Prototip zazna in dekodira oznako ter izpiše njeno identifikacijsko številko.
Diploma thesis presents development and implementation of flexible RFID reader. Based on physical properties, frequency band, and different codding modes of RFID systems we propose teoretical system which can be used on all of the wide usage specter of RFID technology. Developed prototype supports reading of tags on 125 kHz frequency band with ampitude modulation of data. Process of development and implementation of prototype is presented in detail. The main part of the thesis is focused on program-based decoding of signal with microcontroller 16F628A. Prototype detects and decodes a tag and displays its identification number.
RFID, info:eu-repo/classification/udc/004.312.26:621.396.4(043.2), mikrokrmilnik, coding, microcontroller, tag, oznaka, kodiranje, program
RFID, info:eu-repo/classification/udc/004.312.26:621.396.4(043.2), mikrokrmilnik, coding, microcontroller, tag, oznaka, kodiranje, program
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