The rfid full form is Radio-frequency identification. The tags include data that is stored in an electronic format. RFID tags attached to objects are automatically identified and tracked using electromagnetic fields. RFID is a contactless wireless radio frequency recognition system in which data is digitally stored on RFID tags or smart tags that can be read by a reader by radio waves.
R = Radio
F = Frequency
ID = Identification
Applications of RFID :
- Wellbeing-care services
- Badge of identification
- Tracking of assets
- Management of stock