RFID MIDDLEWARE SYSTEM AND METHOD OF SUPPORTING REAL-TIME BALANCING OF LOADS OF READER CONNECTIONS

摘要

Disclosed is radio frequency identification (RFID) middleware system and method of detecting the load of reader connections occurs during the middleware is running and balancing the load in real-time so as to minimize a decrease of the performance of the RFID middleware system. The RFID middleware system comprises: a client; a RFID middleware; RFID readers; and RFID tags, wherein the RFID middleware comprises: a middleware engine which filters tag events collected according to queries registered in the client; and a reader framework which detects the load of the connections of the RFID readers occurs while the RFID middleware is running and balances the load in real-time.