ES2065501T3 - Sistema de telecomunicacion en doble bucle cerrado. - Google Patents

Sistema de telecomunicacion en doble bucle cerrado.

Info

Publication number
ES2065501T3
ES2065501T3 ES90401089T ES90401089T ES2065501T3 ES 2065501 T3 ES2065501 T3 ES 2065501T3 ES 90401089 T ES90401089 T ES 90401089T ES 90401089 T ES90401089 T ES 90401089T ES 2065501 T3 ES2065501 T3 ES 2065501T3
Authority
ES
Spain
Prior art keywords
transmission line
transmission
module
modules
case
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 - Lifetime
Application number
ES90401089T
Other languages
English (en)
Inventor
Marianne Corbusier
Jean-Luc Figuereo
Jean-Claude Mattenet
Thierry Peyne
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.)
CORIS
Original Assignee
CORIS
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 CORIS filed Critical CORIS
Application granted granted Critical
Publication of ES2065501T3 publication Critical patent/ES2065501T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/437—Ring fault isolation or reconfiguration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

SISTEMA DE TELECOMUNICACION CON DOBLE CIRCUITO CERRADO, QUE CONSTA DE UNA PRIMERA LINEA DE TRANSIMISION (L1) QUE PROPORCIONA DE FORMA UNIDIRECCIONAL LA TRANSMISION DE LAS SEÑALES EN UN SENTIDO, UNA SEGUNDA LINEA DE TRANSMISION (L2) QUE PROPORCIONA DE FORMA UNIDIRECCIONAL LA TRANSMISION DE LAS SEÑALES EN EL OTRO SENTIDO, Y UNAS UNIDADES DE EMPALME DE ABONADOS INSERTADAS EN ESTAS DOS LINEAS. SE CARACTERIZA PORQUE CADA UNIDAD DE EMPALME CONSTA DE: - UN PRIMER MODULO DE ACOPLAMIENTO (M1) EMPALMADO A LA PRIMERA LINEA DE TRANSMISION (L1), - UN SEGUNDO MODULO DE ACOPLAMIENTO (M2) EMPALMADO A LA SEGUNDA LINEA DE TRANSMISION (L2); UN EQUIPO DE GESTION (EG); Y - UN EQUIPO DE DIALOGO (ED) NORMALMENTE EMPALMADO AL PRIMER MODULO DE ACOPLAMIENTO (M1), CADA UNO DE LOS CUALES CONSTA DE: - UNA CADENA DE EMISION (S1,S2); - UNA CADENA DE RECEPCION (E1,E2); Y - UNOS ELEMENTOS DE ENCLAVAMIENTO (A1,B1,A2,B2) CONTROLADOS POR EL EQUIPO DE GESTION (EG), PERMITIENDO DICHOS ELEMENTOS DE ENCLAVAMIENTO EMPALMAR AL EQUIPO DE DIALOGO (ED): BIEN CON EL PRIMER MODULO (M1) EN CASO DE FUNCIONAMIENTO NORMAL; BIEN CON EL SEGUNDO MODULO (M2) EN CASO DE DETECCION DE UNA SEÑAL DE ALARMA EMITIDA POR OTRA UNIDAD EN LA PRIMERA LINEA DE TRANSMISIO (L1); - BIEN CON LOS DOS MODULOS (M1,M2) EN CASO DE AUSENCIA DE SEÑAL EN LA CADENA DE RECEPCION (E1,E2) DE UNO U OTRO MODULO (M1,M2), REALIZANDO ASI UN NUEVO CIRCUITADO DE LAS DOS LINEAS (L1,L2).
ES90401089T 1989-04-24 1990-04-23 Sistema de telecomunicacion en doble bucle cerrado. Expired - Lifetime ES2065501T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8905423A FR2647611B1 (fr) 1989-04-24 1989-04-24 Systeme de telecommunication en double boucle fermee

Publications (1)

Publication Number Publication Date
ES2065501T3 true ES2065501T3 (es) 1995-02-16

Family

ID=9381067

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90401089T Expired - Lifetime ES2065501T3 (es) 1989-04-24 1990-04-23 Sistema de telecomunicacion en doble bucle cerrado.

Country Status (6)

Country Link
EP (1) EP0395483B1 (es)
AT (1) ATE115346T1 (es)
DE (1) DE69014706D1 (es)
ES (1) ES2065501T3 (es)
FR (1) FR2647611B1 (es)
OA (1) OA09170A (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3140531B2 (ja) * 1992-02-04 2001-03-05 能美防災株式会社 火災報知設備

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175335A (ja) * 1982-04-07 1983-10-14 Hitachi Ltd ル−プ式デ−タ伝送システムのル−プバツク制御方法
DE3382005D1 (de) * 1982-08-25 1991-01-03 Nec Corp Datenuebertragungsgeraet fuer ringuebertragungssystem.
JPS5942500A (ja) * 1982-09-01 1984-03-09 富士写真フイルム株式会社 放射線像変換パネル
GB2140553B (en) * 1983-05-24 1988-03-23 Rieter Ag Maschf Automat location system
US4648088A (en) * 1985-08-19 1987-03-03 Rockwell International Corporation Distributed control time division multiplex ring communication apparatus

Also Published As

Publication number Publication date
EP0395483A1 (fr) 1990-10-31
FR2647611B1 (fr) 1994-01-28
ATE115346T1 (de) 1994-12-15
FR2647611A1 (fr) 1990-11-30
OA09170A (fr) 1992-03-31
DE69014706D1 (de) 1995-01-19
EP0395483B1 (fr) 1994-12-07

Similar Documents

Publication Publication Date Title
ES2078513T3 (es) Sistema de comunicaciones.
BR9000974A (pt) Sistema de telecomunicacao
GB2042715A (en) Optical repeater monitoring system
US4347605A (en) Multiplexed telecommunication systems
NO903260D0 (no) Fiberoptisk telekommunikasjonsledning omfattende forsterkere for de overfoerte signaler, og forsterker for en saadan ledning.
CA2092296A1 (en) Test apparatus
CA2078533A1 (en) Optical communications system having transmission line switching system
ATE58811T1 (de) Datenuebertragungsnetz.
CA2242487A1 (en) Loop-type network system and controlling of path thereof
US4422179A (en) Electrical-optical interface network
ES2068383T3 (es) Sistema de comunicaciones optico bidireccional.
ES2065501T3 (es) Sistema de telecomunicacion en doble bucle cerrado.
KR940017431A (ko) 다수의 데이타 채널을 갖는 로킬 통신 시스템 및 그 시스템에 사용하기 위한 장치
KR930007125A (ko) 송신 시스템 및 가입자 장치
GB2073407A (en) Data communication system
GB2087679A (en) Optical transmission loop systems
FI97572B (fi) Adapteri vahvistettuja optisia linjoja varten
US4913509A (en) Fail-safe port for use with an optical fiber
RU94009503A (ru) Приемо-передающая схема
DE59307745D1 (de) Sende-/Empfangsschaltung in einem passiven optischen Telekommunikationssystem
CA2012529A1 (en) Fiber optic data link system
CA2330268A1 (en) Fiber optic errorless switching system
NO863577D0 (no) Informasjons-overfoeringsanlegg med overvaakning etter ism-lokaliseringsmetoden.
JPS56102140A (en) Optical signal transmission system
RU93004510A (ru) Способ эксплуатации оптических распределительных сетей и устройство для его осуществления

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 395483

Country of ref document: ES