METHOD AND DEVICE FOR SETTING RFID PARAMETER

• US 20090146787A1
• Filed: 09/03/2008
• Published: 06/11/2009
• Est. Priority Date: 12/10/2007
• Status: Abandoned Application

• Current Assignee: Electronics and Telecommunications Research Institute
• Original Assignee: Electronics and Telecommunications Research Institute
• Inventors: PYO, Cheol Sig, CHOI, Gil Young, PARK, Chan-Won, CHAE, Jong-Suk, KIM, Jeong Seok
• Application Number:
  US12/203,426
• Publication Number:
  US 20090146787A1
• Time in Patent Office: Days
• US Class Current: 340/10.100
• CPC Class Codes: G06K 7/0008 General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
• CPC Class Codes: G06K 7/10297 arrangements for handling protocols designed for non-contact record carriers such as RFIDs NFCs, e.g. ISO/IEC 14443 and 18092 cryptographic protocols H04L9/00; network security protocols H04L63/00; real-time communication protocols in data switching networks H04L65/00; network protocols for data switching network services H04L67/00
• CPC Class Codes: H04Q 2213/13095 PIN / Access code, authentication
• CPC Class Codes: H04W 48/08 Access restriction or access information delivery, e.g. discovery data delivery signalling during connection H04W76/00
• CPC Class Codes: H04W 88/04 adapted for relaying to or from another terminal or user

Abstract

The present invention relates to an RFID parameter setting method and device in an RFID system including a first means for comparing a first mobile country code provided by the outside and a currently set second mobile country code, and generating a control signal for changing an RFID parameter setting of the RFID system according to the RFID standard that corresponds to the first mobile country code when the first mobile country code and the second mobile country code do not correspond with each other, and a second means for setting an operational frequency of the RFID system according to the control signal.

Claims

1. An RFID parameter setting device of an RFID system comprising:

a first means for comparing a first mobile country code provided by the outside and a currently set second mobile country code, and generating a control signal for changing RFID parameter setting of the RFID system according to the RFID standard that corresponds to the first mobile country code when the first mobile country code and the second mobile country code do not correspond with each other; and

a second means for setting an operational frequency of the RFID system according to the control signal.

2. The RFID parameter setting device of claim 1, wherein the device further includes a third means for storing RFID standards for the respective first mobile country codes, and

the first means generates the control signal by referring to the RFID standards of the first mobile country codes stored in the third means.

3. The RFID parameter setting device of claim 2, further comprising

a fourth means for controlling a channel bandwidth of the RFID system according to the control signal.

4. The RFID parameter setting device of claim 2, further comprising

a fifth means for controlling an output power of the RFID system according to the control signal.

5. The RFID parameter setting device of claim 1, wherein

the first mobile country code is extracted from the signal received from the base station.

6. The RFID parameter setting device of claim 1, wherein

the first mobile country code is input by the user.

7. An RFID parameter setting method of an RFID system comprising:

receiving a signal from a base station;

extracting a first mobile country code from the signal; and

when the first mobile country code does not correspond to the currently set second mobile country code, changing the RFID parameter setting of the RFID system according to the RFID standard corresponding to the first mobile country code.

8. The RFID parameter setting method of claim 7, wherein the changing includes:

generating a control signal for changing the RFID parameter setting according to the RFID standard corresponding to the first mobile country code; and

setting an operational frequency of the RFID system according to the control signal.

9. The RFID parameter setting method of claim 8, wherein the changing further includes:

controlling a channel bandwidth of the RFID system according to the control signal; and

controlling an output power of the RFID system according to the control signal.

10. The RFID parameter setting method of claim 8, wherein

the generating includes generating the control signal by using the RFID standards of the stored first mobile country codes.

11. An RFID parameter setting method of an RFID system comprising:

receiving a first mobile country code; and

when the first mobile country code does not correspond to the currently set second mobile country code, changing the RFID parameter setting of the RFID system according to the RFID standard corresponding to the first mobile country code.

12. The RFID parameter setting method of claim 11, wherein

the RFID parameter includes an operational frequency of the RFID reader, a channel bandwidth, and an output power.