Kommunikationsvorrichtung und Kommunikationssystem

Details

Veröffentlichungs-Nr.

EP3407148

Aktenzeichen

EP18156651

Anmeldetag

14. Februar 2018

Veröffentlichung

3. Juli 2019

Erteilung

3. Juli 2019

Rechtsraum

EP

IPC

G05B19/042G05B19/05G05B19/418// G06F11/07

Abstract

Provided is a highly convenient communication device capable of detecting a communication error caused by an abnormality of a state of communication. A communication device (4, 5) capable of mutually communicating with an electrical device (6, 7, 8, 9, 10) includes: a superimposed signal receiving unit (51) that periodically receives a data signal related to the electrical device (6, 7, 8, 9, 10) as a signal superimposed on an operation signal; a period determination unit (53) that determines whether or not a communication error of the data signal detected by the superimposed signal receiving unit is able to be regarded as having occurred in a transition period of a value of the operation signal; and a state determination unit (54) that determines a state of communication with the electrical device (6, 7, 8, 9, 10) in accordance with the determination by the period determination unit.

Anmelder

Firma

OMRON CORPORATION

Land

🇯🇵 Japan

Fachgebiete