1. Survey result IntroductionFutureapplication development
conclusionof RFIDandopportunities2012/10/26
2. + RFID = Radio Frequency Identification+ Electronic labeling
and wireless identification ofobjects using radio frequency+ Tag
carries with its information a serial number Model number Color or
any other imaginable data+ When these tags pass through a field
generatedby a compatible reader, they transmit thisinformation back
to the reader, therebyidentifying the object 3. + A basic RFID
system consists of thesecomponents: A programmable RFID tag/inlay
for storing item data; Consisting of an RFID chip for data storage
an antenna to facilitate communication with the RFID chip+ A
reader/antenna system to interrogate the RFIDinlay+ Application
software and a host computer system 4. + The RFID tag consists of
an integrated circuit (IC)embedded in a thin film medium.+
Information stored in the memory of the RFIDchip is transmitted by
the antenna circuitembedded in the RFID inlay via radiofrequencies,
to an RFID reader+ 3 types Passive Semi-passive Active 5. Active
TagsSemi-passive Tags Passive Tags Use a battery Contain built-in
Derive their power communicate over batteries to power from the
fielddistances of several the chips generated by themeters
circuitry, resistreader interference and without having an
circumvent a lack of active transmitter to power from the transfer
the reader signal due to information stored long distance. They are
different from active tags in that they only transmit data at the
time a response is received 6. FrequencyAppx. Read Range Data Speed
Cost of TagsApplicationLow Frequency (125kHz)
