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Multiple RFID reader system and method for controlling multiple RFID readers in the same

  • US 20070126554A1
  • Filed: 12/06/2006
  • Published: 06/07/2007
  • Est. Priority Date: 12/07/2005
  • Status: Abandoned Application
First Claim
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1. A method for controlling multiple Radio Frequency Identification (RFID) readers in a multiple RFID reader system, the method comprising:

  • registering environment information of an RFID reader when the RFID reader is newly connected to the system;

    calculating respective probabilities of radio interference between the newly connected RFID reader and already connected RFID readers;

    creating a radio interference logical operation list using the calculated radio interference probabilities;

    comparing the created radio interference logical operation list with a list of currently running RFID readers when a request to activate the newly connected RFID reader has been made; and

    deciding whether or not to activate the newly connected RFID reader according to the comparison.

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