An RFID system comprises a number of elements:
RFID Reader / Writer: The reader/ writer are used to communicate with the tags. An RFID reader is a device that is used to interrogate an RFID tag. The reader has an antenna that emits radio waves; the tag responds by sending back its data. The writer is used to write the data on RFID tags.
RFID Tags: An RFID tag is a microchip combined with an antenna in a compact package; the packaging is structured to allow the RFID tag to be attached to an object to be tracked. There are two types of RFID tag-
RFID Application Software: RFID systems need application software to run the overall system. With many systems there will be a number of different reader / writers and the data to and from these needs to be coordinated and analyzed. Application software will be required for these.
Although each RFID system will vary according to its requirements, these are the main elements which can be found.
How does a RFID system work?
An RFID system consists of a tag, which is made up of a microchip with an antenna, and an interrogator or reader with an antenna. RFID tags are so small and require so little power that they don’t even need a battery to store information and exchange data with readers. The reader sends out electromagnetic waves. The tag antenna is tuned to receive these waves. A passive RFID tag draws power from field created by the reader and uses it to power the microchip’s circuits. The chip then modulates the waves that the tag sends back to the reader and the reader converts the new waves into digital data.
RFID technology has the capability to both greatly enhance and protect the lives of consumers, and also revolutionize the way companies do business. As the most flexible auto-identification technology, RFID can be used to track and monitor the physical world automatically and with accuracy. RFID can tell you what an object is, where it is, and even its condition. Following are the reason why we use RFID technology -
Our RFID Solutions -
Our RFID Services -