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
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)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
- Train Traffic Observation, Control, And Security (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).
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)
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)
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 |
EP0102059B1 (en) * | 1982-08-25 | 1990-11-22 | Nec Corporation | Data transmission device for loop transmission system |
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 |
-
1989
- 1989-04-24 FR FR8905423A patent/FR2647611B1/fr not_active Expired - Fee Related
-
1990
- 1990-04-23 AT AT90401089T patent/ATE115346T1/de not_active IP Right Cessation
- 1990-04-23 ES ES90401089T patent/ES2065501T3/es not_active Expired - Lifetime
- 1990-04-23 EP EP90401089A patent/EP0395483B1/fr not_active Expired - Lifetime
- 1990-04-23 DE DE69014706T patent/DE69014706D1/de not_active Expired - Lifetime
- 1990-04-24 OA OA59781A patent/OA09170A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR2647611B1 (fr) | 1994-01-28 |
DE69014706D1 (de) | 1995-01-19 |
EP0395483A1 (fr) | 1990-10-31 |
OA09170A (fr) | 1992-03-31 |
FR2647611A1 (fr) | 1990-11-30 |
ATE115346T1 (de) | 1994-12-15 |
EP0395483B1 (fr) | 1994-12-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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