RFID
APPLICATIONS
Now,
have many applications used the RFID to solve any problem such as in factory,
airport, hospital, school, university, supermarket and mall and so on. However, have a few of RFID applications will
be discussed shown below.
An
RFID system comprises a reader, its antenna and transponders (tags, RFID cards)
that carry the data. The reader transmits a low-power radio signal through its
antenna, which is received by the tag via its own antenna and used to power an
integrated circuit (chip). Using the energy it gets from the signal when it
enters the radio field, the tag will briefly converse with the reader for
verification and exchange data. Once the data is received by the reader, it is
then sent to a controlling computer for processing and management.
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