FR2372562A1 - Dispositif de commutation electronique du type a commande decentralisee - Google Patents

Dispositif de commutation electronique du type a commande decentralisee

Info

Publication number
FR2372562A1
FR2372562A1 FR7735607A FR7735607A FR2372562A1 FR 2372562 A1 FR2372562 A1 FR 2372562A1 FR 7735607 A FR7735607 A FR 7735607A FR 7735607 A FR7735607 A FR 7735607A FR 2372562 A1 FR2372562 A1 FR 2372562A1
Authority
FR
France
Prior art keywords
switching
bus line
common bus
several processors
data format
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
FR7735607A
Other languages
English (en)
Other versions
FR2372562B1 (fr
Inventor
Hideo Yabe
Shohei Sato
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of FR2372562A1 publication Critical patent/FR2372562A1/fr
Application granted granted Critical
Publication of FR2372562B1 publication Critical patent/FR2372562B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

La présente invention concerne un dispositif de commutation électronique du type à commande décentralisée. Ce dispositif qui traite des lignes liées à deux ou plusieurs systèmes de signalisation distinct effectue des commutations entre ces lignes. Il comprend plusieurs processeurs PO à P15 prévus séparément pour les divers systèmes de signalisation, chaque processeur traitant plusieurs lignes liées au même système de signalisation et effectuant l'émission et la réception de données en relation avec un canal commun 100 utilisant un format de données commun. Les processeurs respectifs sont connectés par l'intermédiaire du canal commun 100 pour effectuer les commutations nécessaires à l'acheminement d'un appel téléphonique. Application à l'amélioration des centraux téléphoniques.
FR7735607A 1976-11-27 1977-11-25 Dispositif de commutation electronique du type a commande decentralisee Granted FR2372562A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14260776A JPS5367302A (en) 1976-11-27 1976-11-27 Dispersion control type electronic exchange

Publications (2)

Publication Number Publication Date
FR2372562A1 true FR2372562A1 (fr) 1978-06-23
FR2372562B1 FR2372562B1 (fr) 1982-03-05

Family

ID=15319247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735607A Granted FR2372562A1 (fr) 1976-11-27 1977-11-25 Dispositif de commutation electronique du type a commande decentralisee

Country Status (4)

Country Link
JP (1) JPS5367302A (fr)
BE (1) BE861187A (fr)
FR (1) FR2372562A1 (fr)
SE (1) SE439090B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661882A (en) * 1979-10-24 1981-05-27 Nec Corp Decentralized control system
JPS56117442A (en) * 1980-02-21 1981-09-14 Nec Corp Control system for exchange of traveling object

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Also Published As

Publication number Publication date
BE861187A (fr) 1978-03-16
SE439090B (sv) 1985-05-28
SE7713338L (sv) 1978-05-28
FR2372562B1 (fr) 1982-03-05
JPS5367302A (en) 1978-06-15

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