FR2747867B1 - Systeme souterrain de communication d'informations et plaque d'egout associee a ce systeme - Google Patents

Systeme souterrain de communication d'informations et plaque d'egout associee a ce systeme

Info

Publication number
FR2747867B1
FR2747867B1 FR9704903A FR9704903A FR2747867B1 FR 2747867 B1 FR2747867 B1 FR 2747867B1 FR 9704903 A FR9704903 A FR 9704903A FR 9704903 A FR9704903 A FR 9704903A FR 2747867 B1 FR2747867 B1 FR 2747867B1
Authority
FR
France
Prior art keywords
information communication
plate associated
communication system
manhole plate
underground information
Prior art date
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.)
Expired - Fee Related
Application number
FR9704903A
Other languages
English (en)
Other versions
FR2747867A1 (fr
Inventor
Toshio Harada
Yoji Shimizu
Yashiyuki Chatani
Takayoshi Furuno
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of FR2747867A1 publication Critical patent/FR2747867A1/fr
Application granted granted Critical
Publication of FR2747867B1 publication Critical patent/FR2747867B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • G02B6/50—Underground or underwater installation; Installation through tubing, conduits or ducts
    • G02B6/501—Underground or underwater installation; Installation through tubing, conduits or ducts underground installation of connection boxes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1481—Security devices, e.g. indicating unauthorised opening
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2575—Radio-over-fibre, e.g. radio frequency signal modulated onto an optical carrier
    • H04B10/25752—Optical arrangements for wireless networks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • 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
    • G02B6/56—Processes for repairing optical cables
    • G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Electromagnetism (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Structural Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
  • Details Of Aerials (AREA)
  • Optical Communication System (AREA)
FR9704903A 1996-04-22 1997-04-21 Systeme souterrain de communication d'informations et plaque d'egout associee a ce systeme Expired - Fee Related FR2747867B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8100545A JPH09289676A (ja) 1996-04-22 1996-04-22 情報通信システム

Publications (2)

Publication Number Publication Date
FR2747867A1 FR2747867A1 (fr) 1997-10-24
FR2747867B1 true FR2747867B1 (fr) 2001-11-02

Family

ID=14276925

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704903A Expired - Fee Related FR2747867B1 (fr) 1996-04-22 1997-04-21 Systeme souterrain de communication d'informations et plaque d'egout associee a ce systeme

Country Status (4)

Country Link
US (1) US20010011009A1 (fr)
JP (1) JPH09289676A (fr)
AU (1) AU685725B1 (fr)
FR (1) FR2747867B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9320040B2 (en) 2010-02-26 2016-04-19 E-Blink Method and device for sending/receiving electromagnetic signals received/sent on one or more first frequency bands

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4067672B2 (ja) 1998-12-25 2008-03-26 松下電器産業株式会社 アンテナ装置並びにそれを用いた無線装置及び無線中継装置
US20030060158A1 (en) * 2001-09-24 2003-03-27 Sarnoff Corporation Infrastructure-based communications network
US20050085267A1 (en) * 2001-12-26 2005-04-21 Paul Lemson Modular base station antenna control system
FR2862451B1 (fr) * 2003-11-17 2006-03-31 Puissance 6 I Dispositif de communication sans fil entre les antennes gsm et des baies
JP4667240B2 (ja) * 2003-11-28 2011-04-06 コンシステル プライベート リミテッド 無線通信システムにおけるｒｆリンクを向上させる方法
DE102005062732A1 (de) * 2005-12-22 2007-07-05 Deutsche Telekom Ag Schachtabdeckung mit Antenne für Funknetzwerke
KR100988016B1 (ko) * 2006-02-28 2010-10-18 한국전력공사 저전력형 맨홀 감시용 무선시스템
EP1876728B1 (fr) 2006-07-07 2014-01-01 E-Blink Procédé de synchronisation de deux dispositifs électroniques d'une liaison sans fil, notamment d'un réseau de téléphonie mobile et système de mise en oeuvre de ce procédé
NL2002006C (nl) * 2008-09-22 2010-03-23 Attema Kunststoffenind Lashuis.
NL2002007C (nl) * 2008-09-22 2010-03-23 Attema Kunststoffenind Houder met markeerinrichting.
NL2002004C (nl) * 2008-09-22 2010-03-23 Attema Kunststoffenind Houder.
EP2187174A1 (fr) 2008-11-14 2010-05-19 Kamstrup A/S Dispositif de communication agencé pour les communications sans fil doté d'un compteur de consommation
CA2726119C (fr) * 2009-12-21 2016-03-15 Mcgard Llc Couvercle de securite de regard de visite
JP5470156B2 (ja) * 2010-05-17 2014-04-16 日本電信電話株式会社 アンテナ装置
US9127431B2 (en) 2010-10-07 2015-09-08 Mcgard Llc Manhole security cover
KR20120092393A (ko) * 2011-02-11 2012-08-21 전자부품연구원 맨홀 덮개형 센서 노드 장치
US20130328696A1 (en) 2011-02-24 2013-12-12 Jens Drachmann Passive redirection device for consumption meter communication
FR2990315B1 (fr) 2012-05-04 2014-06-13 Blink E Procede de transmission d'informations entre une unite emettrice et une unite receptrice
DE102014012513A1 (de) * 2014-08-23 2016-02-25 USB Düsen GmbH Wartungseinrichtung zum Einsatz in unterirdischen Kanalsystemen und Verfahren zum Übertragen von Signalen bei einer Wartungseinrichtung
CN207032309U (zh) * 2014-09-05 2018-02-23 豪倍公司 用于覆盖开口的公用设施盖
US9851523B2 (en) 2015-09-22 2017-12-26 Go!Foton Holdings, Inc. Apparatus for cable routing
US10309077B2 (en) * 2015-11-27 2019-06-04 Electronics And Telecommunications Research Institute Manhole cover type omnidirectional antenna
KR102440231B1 (ko) * 2015-11-27 2022-09-06 한국전자통신연구원 맨홀 커버형 전방향성 안테나
US11221233B2 (en) 2016-10-06 2022-01-11 Hubbell Incorporated Utility cover for use with automated metering equipment
US11360132B2 (en) 2016-10-06 2022-06-14 Hubbell Incorporated Utility cover for use with automated metering equipment
EP3549327B1 (fr) 2016-12-01 2022-01-05 Ratél ApS Système de transmission pour surveiller un équipement dans des pièges à rat positionnés dans des égouts, des arbres et des puits
US11525235B2 (en) * 2016-12-12 2022-12-13 Composite Access Products GP, LLC Composite manhole cover with embedded detection
US10310206B2 (en) 2017-05-22 2019-06-04 Go!Foton Holdings, Inc. Apparatus for cable routing
FR3071521A1 (fr) * 2017-09-26 2019-03-29 Orange Couvercle pour chambre de visite transparent vis-a-vis des signaux radio-frequence
CN110067263A (zh) * 2018-01-24 2019-07-30 中国航天科工飞航技术研究院动力供应站 智能井盖移位监测装置
DK3651267T3 (da) * 2018-11-06 2023-10-30 Remondis Aqua Ind Gmbh & Co Kg Afdækningselement med sendesystem
JP7217207B2 (ja) * 2019-07-10 2023-02-02 株式会社日立製作所 アンテナ装置およびマンホール蓋の製造方法
DE102019007858A1 (de) * 2019-11-13 2021-05-20 Hauff-Technik Gmbh & Co. Kg Verwendung eines Anschlussgehäuses
EP4068833A4 (fr) * 2019-11-27 2023-08-02 Furukawa Electric Co., Ltd. Boîtier en résine et système de communication sans fil
CN112260768B (zh) * 2020-10-23 2021-11-09 军事科学院系统工程研究院网络信息研究所 基于光纤拉远的电光混合水下通信方法
CN112461315A (zh) * 2020-12-09 2021-03-09 保定市尚泉供水有限公司 一种能延伸地下井内信号的设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63234823A (ja) * 1987-03-20 1988-09-30 日立電線株式会社 人孔管理システム
JPH0530044A (ja) * 1991-07-25 1993-02-05 Kokusai Denshin Denwa Co Ltd <Kdd> 光通信方式
JP2843459B2 (ja) * 1992-02-14 1999-01-06 三菱電機株式会社 情報通信システム
AU672054B2 (en) * 1992-12-30 1996-09-19 Radio Communication Systems Ltd. Bothway RF repeater for personal communications systems
JP2790975B2 (ja) * 1993-09-24 1998-08-27 関西電力株式会社 人孔内監視装置に使用する伝送装置
JPH09261158A (ja) * 1996-03-26 1997-10-03 Toshiro Harada マンホールアンテナ装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9320040B2 (en) 2010-02-26 2016-04-19 E-Blink Method and device for sending/receiving electromagnetic signals received/sent on one or more first frequency bands

Also Published As

Publication number Publication date
FR2747867A1 (fr) 1997-10-24
JPH09289676A (ja) 1997-11-04
AU685725B1 (en) 1998-01-22
US20010011009A1 (en) 2001-08-02

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231