RFID reader system

The present invention relates to a RFID reader system, in the RFID reader, it is embedded in the RFID reader, a tag and a mutual transmitting and receiving communication module; Reader unit for acquiring the tag data, processes the tag signal that is received via the communication module; And adjacent performs wireless communication with a RFID reader and middleware, the modem unit for controlling the operation of the own RFID reader in accordance with the state of communication with the middleware; provides a RFID reader system comprising: a.