RFID or Radio Frequency Identification is a constantly evolving technology that has made its foray into our lives from the inner circles of science very rapidly. It is basically one of the automatic identification systems like bar codes, smart cards, etc. which helps in identification of objects. However, because of its advanced and user friendly features RFID scores an edge above these antiquated technologies.

RFID system consists of specially designed RFID tags, readers, edge servers, middleware, and application software. The system works by transmitting the data stored in the tags to a RFID reader that in turn reads it and processes the data according to the application