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RFID APPLICATIONS 07/03/2022

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  • 1. 10/18/2012RFID APPLICATIONS

2. WORKFLOWIntroduction Survey Future Application Conclusionof RFIDresults development 3. RFID 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 4. RFID COMPONENTS A basic RFID system consists of thesecomponents: A programmable RFID tag/inlay for storing itemdata; Consistingof an RFID chip for data storage an antenna to facilitate communication with the RFID chip A reader/antenna system to interrogate theRFID inlay Application software and a host computersystem 5. RFID TAG 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 6. TYPES OF RFID TAGS Active Tags Semi-passive TagsPassive Tags Use a battery Contain built-in Derive their power communicate over batteries to powerfrom the fielddistances of several the chips circuitry, generated by themeters resist interference reader and circumvent a without having an lack of power fromactive transmitter to the reader signal transfer the due to long distance. information stored They are different from active tags in that they only transmit data at the time a response is received 7. APPLICATIONS Frequency Appx. Read Data Speed Cost of Application Range Tags Low Frequency