Title:
CONTROL DEVICE, READER WRITER, AND CONTROL METHOD
Document Type and Number:
Japanese Patent JP2022139400
Kind Code:
A
Abstract:
To provide a system capable of stably specifying a position of an RFID tag moving across communication regions of a plurality of reader writers (antennas).SOLUTION: A higher control device (10) for controlling a plurality of reader writers (20) communicating with an RFID tag (30) includes: a communication intensity determination unit (12) for measuring communication intensity between the RFID tag and each of the reader writers; and a switching unit (13) for switching the reader writers communicating with the RFID tag according to the communication intensity during communication of data.SELECTED DRAWING: Figure 1
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Inventors:
NAKANO YOSHIMITSU
Application Number:
JP2021039769A
Publication Date:
September 26, 2022
Filing Date:
March 12, 2021
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G06K7/10; G01S11/06
Attorney, Agent or Firm:
Murakami