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Patent Searching and Data


Title:
MASTER MODULE AND CONTROL PROGRAM OF APPARATUS CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/261646
Kind Code:
A1
Abstract:
The purpose of the present invention is to make it possible to use a device or the like that does not support communication using a superimposed signal, in a system using a superimposed signal. A master module (52A) mediates communication between an electric apparatus (6) to which a signal processing device (100) is connected and apparatus control devices (3, 4B) that control the electric apparatus. The master module is provided with: a plurality of first communication ports (54) for respectively connecting to a plurality of signal processing devices via a communication cable (51) for transmitting a superimposed signal; a data signal processing unit (44) that extracts a data signal from the superimposed signal received through the first communication port; an abnormality information generation unit (504) that, on the basis of status information that is included in the extracted data signal and indicates an abnormal state of the electric apparatus, generates abnormality information which indicates information related to an abnormality that has occurred; and an information output unit (503) that outputs the abnormality information such that the apparatus control devices can acquire the abnormality information.

Inventors:
KATAOKA NOBUO (JP)
MIZUTANI SEIJI (JP)
Application Number:
JP2020/008503
Publication Date:
December 30, 2020
Filing Date:
February 28, 2020
Export Citation:
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Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04Q9/00; H04L25/02; H04L25/49
Foreign References:
JP2011114449A2011-06-09
JP2018151915A2018-09-27
JPH02259996A1990-10-22
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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