Title:
NETWORK SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/162955
Kind Code:
A1
Abstract:
This invention realizes a network system capable of maintaining network communications with no stoppage of a slave device, even if there is a drop in signal quality due to noise. If a signal quality detection unit (22A, 22B) detects that a signal quality value has fallen below a threshold value, a control unit (24) of a first slave device (2B) issues a notification, including information to the effect that the signal quality value has fallen below the threshold value, to a second slave device (2C), via a master device, and the second slave device (2C) increases the amplitude of signals transmitted to the first slave device (2B).
Inventors:
TAKEDA TAKASHI (JP)
TESHIMA RYUICHI (JP)
KUME KAZUKI (JP)
TESHIMA RYUICHI (JP)
KUME KAZUKI (JP)
Application Number:
PCT/JP2021/008219
Publication Date:
August 04, 2022
Filing Date:
March 03, 2021
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
H04L1/00
Domestic Patent References:
| WO2016111085A1 | 2016-07-14 |
Foreign References:
| JP2016195329A | 2016-11-17 | |||
| JPH0795713B2 | 1995-10-11 |
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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