standalone rfid scanner

As all know, RFID system is the extension and development of IC technology and is short for radio frequency identification. Compared with traditional identification methods, the essential difference is that RFID system completes power supply and data switching via using radio and radar technology. As an important component of RFID system, standalone RFID reader sends the command of the host to the tags via the antenna, and reads the corresponding information so as to achieve the aim of identifying tag, and then sends the read message to the host.