Title:
DETECTION SYSTEM AND DETECTION DEVICE
Document Type and Number:
Japanese Patent JP2022041732
Kind Code:
A
Abstract:
To easily detect the state inside of a closed space and outside of the closed space.SOLUTION: A detection system 1 comprises: a detection device 20 arranged outside of a closed space 43, for feeding power to a sensor module 10 arranged in the closed space 43, having a sensor that detects the state of environment of the closed space 43 in accordance with a response from the power-fed sensor module 10 and detects the state of ambient environment, and detecting the state of ambient environment by the sensor; and a sensor module 10 arranged inside of the closed space 43, for responding to the detection device 20 in accordance with power feeding from the detection device 20. The detection system 1 predicts the state of a closure 40 or optical fiber cables 61A, 61B on the basis of responses from the sensor module 10 and the detection results of the sensor.SELECTED DRAWING: Figure 1
Inventors:
YOKOYAMA KOICHI
NOMURA TOMOYA
TAMAOKA HIROYUKI
RIKIHISA HIROAKI
NOMURA TOMOYA
TAMAOKA HIROYUKI
RIKIHISA HIROAKI
Application Number:
JP2020147107A
Publication Date:
March 11, 2022
Filing Date:
September 01, 2020
Export Citation:
Assignee:
FURUKAWA ELECTRIC CO LTD
International Classes:
G01M3/04; G08C17/00; G08C19/00; H02J50/05
Domestic Patent References:
JP2006117144A | 2006-05-11 | |||
JP2010145329A | 2010-07-01 | |||
JP2011154629A | 2011-08-11 | |||
JP2018507478A | 2018-03-15 | |||
JP2009092460A | 2009-04-30 | |||
JP2009247081A | 2009-10-22 | |||
JP2009506482A | 2009-02-12 | |||
JP2010058811A | 2010-03-18 |
Foreign References:
US20160225248A1 | 2016-08-04 | |||
US20090015400A1 | 2009-01-15 | |||
US20080258694A1 | 2008-10-23 |
Attorney, Agent or Firm:
Sakai International Patent Office
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