Title:
RFID COMMUNICATION UNIT, METHOD FOR CONTROLLING RFID COMMUNICATION UNIT, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/003813
Kind Code:
A1
Abstract:
An objective of the present invention is to achieve both acceleration in data transfer and uniformity in PLC control periods. Provided is an RFID communication unit comprising: a higher-order communication control part (11) for carrying out communication with a higher-order controller (50) at a prescribed communication period; and an RF communication control part (20) for carrying out reading and/or writing of data with an RF tag (30) through wireless communication. During the communication period in which communication is performed with the higher-order communication control part (11), the RF communication control part (20) concurrently executes the wireless communication with the RF tag (30).
Inventors:
NAKANO YOSHIMITSU (JP)
Application Number:
PCT/JP2019/019970
Publication Date:
January 02, 2020
Filing Date:
May 20, 2019
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G06K17/00; G05B19/05; G06K7/10; H04B1/59
Domestic Patent References:
| WO2012169037A1 | 2012-12-13 |
Foreign References:
| JP2016130995A | 2016-07-21 | |||
| JP2010186390A | 2010-08-26 | |||
| JP2009205369A | 2009-09-10 |
Other References:
See also references of EP 3816859A4
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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