MULTI RFID READER SYSTEM AND METHOD FOR CONTROLING MULTI RFID READER IN MULTI RFID READER SYSTEM

摘要

A multi-RFID reader system and a multi-RFID reader controlling method thereof are provided to minimize interference by using a multi-RFID reader interference preventing algorithm and check operation of the desired RFID reader by using a logical calculation list generated through interference possibility calculation. A reader environment information manager(150) registers environment information of the new RFID reader and manages the environment information of the connected RFID readers(11-16). An interference possibility manager(120) calculates and manages interference possibility between the new RFID reader and the connected RFID readers. A list manager(130) generates and manages an interference calculation list by using the calculated interference possibility. A reader connection manager(110) manages connection of all connected RFID readers. If the operation of the new RFID reader is requested, the reader connection manager determines the operation of the new RFID reader by comparing the interference calculation list with the list of the currently operated RFID readers.