FR2294487A1 - Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals - Google Patents

Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals

Info

Publication number
FR2294487A1
FR2294487A1 FR7441255A FR7441255A FR2294487A1 FR 2294487 A1 FR2294487 A1 FR 2294487A1 FR 7441255 A FR7441255 A FR 7441255A FR 7441255 A FR7441255 A FR 7441255A FR 2294487 A1 FR2294487 A1 FR 2294487A1
Authority
FR
France
Prior art keywords
command signals
data
control system
cos1
lines
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
FR7441255A
Other languages
French (fr)
Other versions
FR2294487B1 (en
Inventor
Michel Courtois
Jean Francois Ferreri
Jean Matha
Jean-Claude Guillanton
Claude Etienne Vale Jean-Marie
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.)
Dassault Aviation SA
Original Assignee
Avions Marcel Dassault Breguet Aviation SA
Dassault Aviation SA
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 Avions Marcel Dassault Breguet Aviation SA, Dassault Aviation SA filed Critical Avions Marcel Dassault Breguet Aviation SA
Priority to FR7441255A priority Critical patent/FR2294487A1/en
Publication of FR2294487A1 publication Critical patent/FR2294487A1/en
Application granted granted Critical
Publication of FR2294487B1 publication Critical patent/FR2294487B1/fr
Granted 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]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The system is used for exchanging binary data between a large number of emitters and receptors which are connected by transmission lines. There are two pairs of lines LO and LO' connecting several peripherals (P1). One line of each pair (LD, LD') is for data while the other line (LP, LP') is for transmission of command signals. Each peripheral has a device (COS1) connected to the first pair of lines and a coupler (CSS1) and a similar device (COS1') is connected to this coupler and the second pair of lines. The devices (COS1) and (COS1') are standard coupling units unit connecting with the peripheral equipment (SS1). There are two monitoring units (MOBP) and (MOBS).
FR7441255A 1974-12-13 1974-12-13 Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals Granted FR2294487A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7441255A FR2294487A1 (en) 1974-12-13 1974-12-13 Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7441255A FR2294487A1 (en) 1974-12-13 1974-12-13 Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals

Publications (2)

Publication Number Publication Date
FR2294487A1 true FR2294487A1 (en) 1976-07-09
FR2294487B1 FR2294487B1 (en) 1977-07-08

Family

ID=9146174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441255A Granted FR2294487A1 (en) 1974-12-13 1974-12-13 Binary data exchange with control system - uses separate wires for data and command signals and has several peripherals

Country Status (1)

Country Link
FR (1) FR2294487A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485855A1 (en) * 1980-06-26 1981-12-31 Diehl Gmbh & Co Internal multi-terminal communications system - has address and status bus in data highway for secure signalling to speech terminals
EP0200365A2 (en) * 1985-04-03 1986-11-05 Siemens Aktiengesellschaft System and method for controlling network bus communications for tightly coupled information among distributed programmable controllers
WO1990015491A1 (en) * 1989-05-27 1990-12-13 M-Net Limited Data communication apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PUBLICATION US: "PROCEEDINGS OF THE FALL JOINT COMPUTER CONFERENCE", A.F.I.P.S. CONFERENCE PROCEEDINGS, VOL. 33, PART 2, 9 A 11 DECEMBRE 1968, PAGES 1077 A 1087. ARTICEL "A STANDARDIZED DATA HIGHWAY FOR ON-LINE COMPUTER APPLICATIONS HOOTON ET BARNES ) *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2485855A1 (en) * 1980-06-26 1981-12-31 Diehl Gmbh & Co Internal multi-terminal communications system - has address and status bus in data highway for secure signalling to speech terminals
EP0200365A2 (en) * 1985-04-03 1986-11-05 Siemens Aktiengesellschaft System and method for controlling network bus communications for tightly coupled information among distributed programmable controllers
EP0200365A3 (en) * 1985-04-03 1989-06-28 Texas Instruments Incorporated System and method for controlling network bus communications for tightly coupled information among distributed programmable controllers
WO1990015491A1 (en) * 1989-05-27 1990-12-13 M-Net Limited Data communication apparatus

Also Published As

Publication number Publication date
FR2294487B1 (en) 1977-07-08

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Legal Events

Date Code Title Description
ST Notification of lapse