DK139995C - Kobling til dataudvekslinger mellem centrale og perifere enheder - Google Patents

Kobling til dataudvekslinger mellem centrale og perifere enheder

Info

Publication number
DK139995C
DK139995C DK288374A DK288374A DK139995C DK 139995 C DK139995 C DK 139995C DK 288374 A DK288374 A DK 288374A DK 288374 A DK288374 A DK 288374A DK 139995 C DK139995 C DK 139995C
Authority
DK
Denmark
Prior art keywords
central
connection
peripheral devices
data exchanges
exchanges
Prior art date
Application number
DK288374A
Other languages
English (en)
Other versions
DK139995B (da
DK288374A (da
Inventor
D Voegtlen
G Boecker
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK288374A publication Critical patent/DK288374A/da
Publication of DK139995B publication Critical patent/DK139995B/da
Application granted granted Critical
Publication of DK139995C publication Critical patent/DK139995C/da

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
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, 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
    • G06F13/366—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using a centralised polling arbiter
    • 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

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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Multi Processors (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Computer And Data Communications (AREA)
DK288374A 1973-05-30 1974-05-28 Kobling til dataudvekslinger mellem centrale og perifere enheder DK139995C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2327669A DE2327669C3 (de) 1973-05-30 1973-05-30 Schaltungsanordnung für den Datenaustausch zwischen zentralen und peripheren Einrichtungen

Publications (3)

Publication Number Publication Date
DK288374A DK288374A (da) 1975-01-13
DK139995B DK139995B (da) 1979-05-28
DK139995C true DK139995C (da) 1979-11-05

Family

ID=5882644

Family Applications (1)

Application Number Title Priority Date Filing Date
DK288374A DK139995C (da) 1973-05-30 1974-05-28 Kobling til dataudvekslinger mellem centrale og perifere enheder

Country Status (13)

Country Link
AT (1) AT337260B (da)
BE (1) BE815744A (da)
BR (1) BR7404374D0 (da)
CH (1) CH567302A5 (da)
DE (1) DE2327669C3 (da)
DK (1) DK139995C (da)
FR (1) FR2232007B1 (da)
GB (1) GB1459621A (da)
IT (1) IT1012933B (da)
LU (1) LU70171A1 (da)
NL (1) NL7406585A (da)
SE (1) SE403664B (da)
ZA (1) ZA742652B (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440033B1 (fr) * 1978-10-27 1987-12-04 Rovsing As Christian Systeme de donnees a controle multiplex dans le temps
US4301507A (en) * 1979-10-30 1981-11-17 Pitney Bowes Inc. Electronic postage meter having plural computing systems
AU518682B2 (en) * 1979-11-05 1981-10-15 Litton Resources Systems Inc. Computer system with direct access between peripheral devices
CH649058A5 (en) * 1981-02-05 1985-04-30 Firmenich & Cie Plastic packaging with multiple compartments for liquid and solid products
DE3128365C2 (de) * 1981-07-17 1984-09-06 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für zentralgesteuerte Fernmeldevermittlungsanlagen, insbesondere für Zeitmultiplex-Fernsprechvermittlungsanlagen, mit Informationsaustausch zwischen teilzentralen Einrichtungen über eine zentrale Einrichtung
DE3278949D1 (en) * 1981-10-07 1988-09-29 Hitachi Ltd Data transmission bus system for a plurality of processors
FR2536882A1 (fr) * 1982-11-25 1984-06-01 Centre Nat Rech Scient Interface de gestion d'echanges d'informations sur un bus de communication entre au moins une unite de controle et des unites peripheriques ou entre ces unites peripheriques
DE3340832C1 (de) * 1983-11-11 1985-04-11 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung für den Datenaustausch zwischen Steuereinrichtungen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE3631086C2 (de) * 1986-09-12 1994-04-14 Telefonbau & Normalzeit Gmbh Schaltungsanordnung zur Fehlerbearbeitung in Mikroprozessorsystemen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725871A (en) * 1971-02-11 1973-04-03 Honeywell Inf Systems Multi function polling technique

Also Published As

Publication number Publication date
CH567302A5 (da) 1975-09-30
FR2232007A1 (da) 1974-12-27
BR7404374D0 (pt) 1975-01-07
DE2327669A1 (de) 1975-01-02
DK139995B (da) 1979-05-28
NL7406585A (da) 1974-12-03
FR2232007B1 (da) 1976-06-25
IT1012933B (it) 1977-03-10
ATA363274A (de) 1976-10-15
BE815744A (fr) 1974-12-02
SE7407197L (da) 1974-12-02
ZA742652B (en) 1975-04-30
GB1459621A (en) 1976-12-22
AT337260B (de) 1977-06-27
LU70171A1 (da) 1974-10-09
SE403664B (sv) 1978-08-28
DK288374A (da) 1975-01-13
DE2327669C3 (de) 1975-12-11
DE2327669B2 (de) 1975-05-07

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