What is RFID?
Radio Recurrence Distinguishing proof (RFID) is an abbreviation for Radio Recurrence ID.
The guideline is the non-contact information correspondence between the RFID peruser and the RFID tag to accomplish the motivation behind recognizing the objective, which is a sort of programmed distinguishing proof innovation.
Direct non-contact two-way information correspondence through radio recurrence, and utilize radio recurrence to peruse and compose recording media (electronic labels or radio recurrence cards), to accomplish the reason for recognizing targets and information trade, which is viewed as the most possible improvement in the 21st 100 years. One of the data innovation.
RFID Full Form
RFID full form is Radio Frequency Identification. It is an automatic identification method that uses wireless non-contact radio frequency waves in which data is digitally encoded in RFID tags or smart labels which can be read by reader through radio waves. The transfer of data takes place between a reader and a movable thing that can be identified & track. RFID can be considered similar to barcodes as data read from tags are stored in database or you can say device that captures the label’s data, and stores data in a database.
The major difference between barcodes or QR codes and RFID is that RFID tag data can be read outside line-of-sight whereas traditional barcodes can’t. RFID doesn’t require any physical contact between reader or scanner and tagged item. There is a microchip placed inside a label which is used to transfer data when label is exposed to radio waves. RFID tags are mainly used in industries for tracking progress of a product. RFID System : RFID System composed of RFID Reader & RFID Tags.
- RFID Reader – It is a device used to communicate with RFID Tag which consists of one or more antennas, used to emit radio waves & receive signals back, from RFID Tag. The RFID reader is also called as interrogator as it used to interrogate RFID Tag.
- RFID Tags – RFID Tags consists of 2 parts:
- Integrated Circuit : It is used for storing & processing data.
- Antenna : It is used for transmitting receiving signal.
- Active Tag : These have their own power supply and allows a read range of about 100 feet.
- Passive Tag : A reader inductively gives power to Passive Tags as they don’t have their own power supply. Passive Tags are most widely used Tag and their read range is approximately 30 feet.
Contact Us