EP2290632A3 - Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et méthode de surveillance - Google Patents

Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et méthode de surveillance Download PDF

Info

Publication number
EP2290632A3
EP2290632A3 EP10354029.0A EP10354029A EP2290632A3 EP 2290632 A3 EP2290632 A3 EP 2290632A3 EP 10354029 A EP10354029 A EP 10354029A EP 2290632 A3 EP2290632 A3 EP 2290632A3
Authority
EP
European Patent Office
Prior art keywords
monitoring
installation
multiplexing
radio frequency
control unit
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.)
Granted
Application number
EP10354029.0A
Other languages
German (de)
English (en)
Other versions
EP2290632B1 (fr
EP2290632A2 (fr
Inventor
Emmanuel Dreina
Thierry Ourth
Lionel Urankar
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.)
Schneider Electric Industries SAS
Original Assignee
Schneider Electric Industries SAS
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 Schneider Electric Industries SAS filed Critical Schneider Electric Industries SAS
Publication of EP2290632A2 publication Critical patent/EP2290632A2/fr
Publication of EP2290632A3 publication Critical patent/EP2290632A3/fr
Application granted granted Critical
Publication of EP2290632B1 publication Critical patent/EP2290632B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/16—Indicators for switching condition, e.g. "on" or "off"
    • H01H9/168—Indicators for switching condition, e.g. "on" or "off" making use of an electromagnetic wave communication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Near-Field Transmission Systems (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

Un dispositif de multiplexage (1) destiné à être interconnecté avec au moins un dispositif du même type pour transmettre des signaux radiofréquences entre des moyens de traitement et une pluralité antennes, ledit dispositif étant caractérisé en ce qu'il comporte un multiplexeur (3) pourvu d'une pluralité de sorties de multiplexage (5), une unité de commande (7) permettant d'activer l'une des dites sorties grâce à une composante de commande desdits signaux radiofréquences, et des moyens de couplage (9) entre l'unité de commande et une entrée (11) des signaux radiofréquences pour transmettre ladite composante de commande vers l'unité de commande.
Une installation de surveillance comportant un tel dispositif.
Une méthode de surveillance pour mettre en oeuvre une telle installation.
EP10354029.0A 2009-08-26 2010-06-11 Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et méthode de surveillance Active EP2290632B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0904055A FR2949592B1 (fr) 2009-08-26 2009-08-26 Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et methode de surveillance

Publications (3)

Publication Number Publication Date
EP2290632A2 EP2290632A2 (fr) 2011-03-02
EP2290632A3 true EP2290632A3 (fr) 2017-11-15
EP2290632B1 EP2290632B1 (fr) 2019-05-08

Family

ID=41720560

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10354029.0A Active EP2290632B1 (fr) 2009-08-26 2010-06-11 Dispositif de multiplexage, installation de surveillance comportant un tel dispositif et méthode de surveillance

Country Status (4)

Country Link
EP (1) EP2290632B1 (fr)
CN (1) CN102005315B (fr)
ES (1) ES2735219T3 (fr)
FR (1) FR2949592B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102332886B (zh) * 2011-08-16 2014-05-21 无锡中普微电子有限公司 多频带功率放大器
US10281887B2 (en) * 2012-06-07 2019-05-07 Schneider Electric Industries Sas Optimized communications with HART instruments
FR3077687B1 (fr) * 2018-02-05 2020-10-16 Hager Electro Sas Dispositif pour la surveillance d'au moins une fonction et/ou un etat et/ou de parametres d'un appareil electrique ou d'un tableau electrique, et tableau electrique comprenant ledit dispositif

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890112A (en) * 1987-06-29 1989-12-26 Raytheon Company Time multiplexed radar link
CH682352A5 (en) * 1991-02-18 1993-08-31 Sc Techn Dipl Ing Peter A Neuk Transponder interrogation equipment for remote monitoring system - uses successively switched antenna elements spaced along coaxial cable coupled to base station providing HF interrogation signal
EP1788599A1 (fr) * 2005-11-22 2007-05-23 Schneider Electric Industries Sas Dispositif et procédé de surveillance pour appareillage électrique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001285234A (ja) * 2000-04-04 2001-10-12 Sony Corp データ多重化装置およびデータ多重化方法、並びに記録媒体
US7209868B2 (en) * 2004-02-19 2007-04-24 Hon Hai Precision Industry Co., Ltd. Signal monitoring system and method
GB2432063B (en) * 2005-11-01 2009-09-09 Zetex Semiconductors Plc A multiplexer
CN101188047A (zh) * 2006-11-17 2008-05-28 鸿富锦精密工业（深圳）有限公司 多通道差动信号监测电路
US7808274B2 (en) * 2007-12-28 2010-10-05 Semiconductor Components Industries, Llc Monolithically integrated multiplexer-translator-demultiplexer circuit and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4890112A (en) * 1987-06-29 1989-12-26 Raytheon Company Time multiplexed radar link
CH682352A5 (en) * 1991-02-18 1993-08-31 Sc Techn Dipl Ing Peter A Neuk Transponder interrogation equipment for remote monitoring system - uses successively switched antenna elements spaced along coaxial cable coupled to base station providing HF interrogation signal
EP1788599A1 (fr) * 2005-11-22 2007-05-23 Schneider Electric Industries Sas Dispositif et procédé de surveillance pour appareillage électrique

Also Published As

Publication number Publication date
EP2290632B1 (fr) 2019-05-08
CN102005315A (zh) 2011-04-06
CN102005315B (zh) 2015-03-04
EP2290632A2 (fr) 2011-03-02
FR2949592B1 (fr) 2017-07-21
ES2735219T3 (es) 2019-12-17
FR2949592A1 (fr) 2011-03-04

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