JPWO2021149192A1 - - Google Patents

Info

Publication number
JPWO2021149192A1
JPWO2021149192A1 JP2021572193A JP2021572193A JPWO2021149192A1 JP WO2021149192 A1 JPWO2021149192 A1 JP WO2021149192A1 JP 2021572193 A JP2021572193 A JP 2021572193A JP 2021572193 A JP2021572193 A JP 2021572193A JP WO2021149192 A1 JPWO2021149192 A1 JP WO2021149192A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021572193A
Other languages
Japanese (ja)
Other versions
JP7327522B2 (ja
JPWO2021149192A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2021149192A1 publication Critical patent/JPWO2021149192A1/ja
Publication of JPWO2021149192A5 publication Critical patent/JPWO2021149192A5/ja
Application granted granted Critical
Publication of JP7327522B2 publication Critical patent/JP7327522B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35354—Sensor working in reflection
    • G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
    • G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
    • G01D5/35341—Sensor working in transmission
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/48—Overhead installation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Electric Cable Installation (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Optical Transform (AREA)
JP2021572193A 2020-01-22 2020-01-22 電柱劣化検出システム、電柱劣化検出方法、及び電柱劣化検出装置 Active JP7327522B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/002132 WO2021149192A1 (ja) 2020-01-22 2020-01-22 電柱劣化検出システム、電柱劣化検出方法、及び電柱劣化検出装置

Publications (3)

Publication Number Publication Date
JPWO2021149192A1 true JPWO2021149192A1 (https=) 2021-07-29
JPWO2021149192A5 JPWO2021149192A5 (https=) 2022-09-15
JP7327522B2 JP7327522B2 (ja) 2023-08-16

Family

ID=76991825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021572193A Active JP7327522B2 (ja) 2020-01-22 2020-01-22 電柱劣化検出システム、電柱劣化検出方法、及び電柱劣化検出装置

Country Status (3)

Country Link
US (1) US20230024381A1 (https=)
JP (1) JP7327522B2 (https=)
WO (1) WO2021149192A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116917703A (zh) * 2021-02-17 2023-10-20 日本电信电话株式会社 电线杆位置确定方法和架空光缆的状态推定方法
WO2023021598A1 (ja) * 2021-08-18 2023-02-23 日本電気株式会社 情報処理装置、情報処理方法、コンピュータ可読媒体、及び点検システム

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183166A (ja) * 2006-01-06 2007-07-19 Chugoku Electric Power Co Inc:The 電柱応力評価装置、電柱応力評価システム、電柱応力評価方法及び電柱
JP2008067467A (ja) * 2006-09-06 2008-03-21 Chugoku Electric Power Co Inc:The 電柱折損状況監視システム及び該電柱折損状況監視システムで使用される電柱
JP2008107309A (ja) * 2006-09-29 2008-05-08 Furukawa Electric Co Ltd:The 衝撃振動検知装置
JP2015053832A (ja) * 2013-09-09 2015-03-19 中国電力株式会社 営巣検出システム及び営巣検出方法
JP2018096866A (ja) * 2016-12-14 2018-06-21 日本電信電話株式会社 構造物劣化判定装置とその方法
JP2018124205A (ja) * 2017-02-02 2018-08-09 株式会社東芝 劣化診断方法、劣化診断システム及びセンサ
JP2020010419A (ja) * 2018-07-03 2020-01-16 東北電力株式会社 電柱劣化度推定方法、電柱劣化度推定装置、電柱、電柱荷重推定方法、及び、電柱荷重推定装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9267925B2 (en) * 2012-09-07 2016-02-23 Polexpert, Llc Pole integrity meter and method of determining pole integrity
JPWO2020044655A1 (ja) * 2018-08-30 2021-09-24 日本電気株式会社 電柱劣化検出システム、電柱劣化検出装置、電柱劣化検出方法、及びプログラム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007183166A (ja) * 2006-01-06 2007-07-19 Chugoku Electric Power Co Inc:The 電柱応力評価装置、電柱応力評価システム、電柱応力評価方法及び電柱
JP2008067467A (ja) * 2006-09-06 2008-03-21 Chugoku Electric Power Co Inc:The 電柱折損状況監視システム及び該電柱折損状況監視システムで使用される電柱
JP2008107309A (ja) * 2006-09-29 2008-05-08 Furukawa Electric Co Ltd:The 衝撃振動検知装置
JP2015053832A (ja) * 2013-09-09 2015-03-19 中国電力株式会社 営巣検出システム及び営巣検出方法
JP2018096866A (ja) * 2016-12-14 2018-06-21 日本電信電話株式会社 構造物劣化判定装置とその方法
JP2018124205A (ja) * 2017-02-02 2018-08-09 株式会社東芝 劣化診断方法、劣化診断システム及びセンサ
JP2020010419A (ja) * 2018-07-03 2020-01-16 東北電力株式会社 電柱劣化度推定方法、電柱劣化度推定装置、電柱、電柱荷重推定方法、及び、電柱荷重推定装置

Also Published As

Publication number Publication date
JP7327522B2 (ja) 2023-08-16
WO2021149192A1 (ja) 2021-07-29
US20230024381A1 (en) 2023-01-26

Similar Documents

Publication Publication Date Title
JPWO2022176047A1 (https=)
JPWO2023021598A1 (https=)
CN305976017S (https=)
CN306179546S (https=)
CN305537200S (https=)
CN305536237S (https=)
CN305535311S (https=)
CN305535106S (https=)
CN305534240S (https=)
CN305533348S (https=)
CN305532896S (https=)
CN305530216S (https=)
CN305527676S (https=)
CN305527150S (https=)
CN305527079S (https=)
CN305526811S (https=)
CN306365487S (https=)
CN306363943S (https=)
CN306362798S (https=)
CN306361687S (https=)
CN306359659S (https=)
CN306358653S (https=)
CN306357863S (https=)
CN306300528S (https=)
CN305605641S (https=)

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220629

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20220629

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230704

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230717

R151 Written notification of patent or utility model registration

Ref document number: 7327522

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151