Rfid reader controlling device, interlocking method for rfid reader, and rfid reader controlling method

An interlocking method for an RFID reader in an RFID (Radio Frequency Identification) reader controlling device, comprising.

• receiving setting messages for interlocking for an RFID readers from application devices providing services;
• forming a first communication channel with the RFID reader on the basis of a first RFID reader protocol included in reader connection information corresponding to the setting messages;
• forming a second communication channel with the RFID reader on the basis of a second RFID reader protocol included in reader connection information corresponding to the setting messages;
• and
• informing the application devices that the interlocking for the RFID readers is set if the first and second communication channels are connected with the RFID reader.

An RFID reader controlling method based on a plurality of RFID (Radio Frequency Identification) reader protocols, comprising;

• receiving control instructions for controlling RFID readers from application devices providing services
• confirming RFID reader protocol types corresponding to the control instructions;
• confirming whether communication channels corresponding to the RFID reader protocols are generated;
• transmitting the control instructions to the RFID readers through the communication channels;
• and
• transmitting control results of the RFID readers corresponding to the control instructions to the applications.