DK142969C - Fremgangsmaade til cyklisk paakaldelse i et dataoverfoeringsanlaeg - Google Patents

Fremgangsmaade til cyklisk paakaldelse i et dataoverfoeringsanlaeg

Info

Publication number
DK142969C
DK142969C DK351374A DK351374A DK142969C DK 142969 C DK142969 C DK 142969C DK 351374 A DK351374 A DK 351374A DK 351374 A DK351374 A DK 351374A DK 142969 C DK142969 C DK 142969C
Authority
DK
Denmark
Prior art keywords
purchase
cyclic
procedure
data transfer
transfer
Prior art date
Application number
DK351374A
Other languages
English (en)
Other versions
DK142969B (da
DK351374A (da
Inventor
P Eichler
H Engel
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of DK351374A publication Critical patent/DK351374A/da
Publication of DK142969B publication Critical patent/DK142969B/da
Application granted granted Critical
Publication of DK142969C publication Critical patent/DK142969C/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/20—Trackside control of safe travel of vehicle or train, e.g. braking curve calculation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
    • B61L27/70—Details of trackside communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Mobile Radio Communication Systems (AREA)
DK351374A 1973-06-29 1974-06-28 Fremgangsmaade til cyklisk paakaldelse i et dataoverfoeringsanlaeg DK142969C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2333137 1973-06-29
DE2333137A DE2333137C3 (de) 1973-06-29 1973-06-29 Zyklisches Abrufverfahren in einem Datenübertragungssystem

Publications (3)

Publication Number Publication Date
DK351374A DK351374A (da) 1975-02-10
DK142969B DK142969B (da) 1981-03-02
DK142969C true DK142969C (da) 1981-10-05

Family

ID=5885476

Family Applications (1)

Application Number Title Priority Date Filing Date
DK351374A DK142969C (da) 1973-06-29 1974-06-28 Fremgangsmaade til cyklisk paakaldelse i et dataoverfoeringsanlaeg

Country Status (4)

Country Link
CH (1) CH576220A5 (da)
DE (1) DE2333137C3 (da)
DK (1) DK142969C (da)
NL (1) NL7408797A (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536161C2 (de) * 1975-08-13 1982-06-03 Siemens AG, 1000 Berlin und 8000 München Fernwirkeinrichtung mit einer Zentralstation und einer Vielzahl von zusammen mit der Zentralstation an ein und denselben Signalübertragungsweg angeschlossenen Stationen
DE2821065A1 (de) * 1978-05-13 1979-11-15 Standard Elektrik Lorenz Ag Nachrichtenuebertragungssystem
DE2929079B1 (de) * 1979-07-18 1980-10-02 Siemens Ag Schaltungsanordnung zur Erkennung vorgegebener Binaerwerte bestimmter Mindestdauer
US4414661A (en) * 1981-07-02 1983-11-08 Trancom Ab Apparatus for communicating with a fleet of vehicles
DE3233196A1 (de) * 1982-09-07 1984-03-08 Siemens AG, 1000 Berlin und 8000 München Verfahren und schaltungsanordnung zur zyklischen abfrage einer mehrzahl von peripheren einrichtungen
GB2131990B (en) * 1982-12-02 1985-12-11 Racal Security Ltd Remote system systems
US5128664A (en) * 1986-03-05 1992-07-07 Ampex Corporation Search technique for identifying slave devices connected to a serial bus
DE3624507C2 (de) * 1986-07-19 1994-01-27 Stein Gmbh Verfahren und Einrichtung zur Nachrichtenübertragung über einen Kanal
JPH01177234A (ja) * 1988-01-07 1989-07-13 Mitsubishi Electric Corp 端末識別子管理回路
US5132905A (en) * 1988-12-28 1992-07-21 Nissan Motor Company Limited System and method applicable to vehicles for communicating between data processing stations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2044650B1 (da) * 1969-05-16 1974-06-14 Ibm France
JPS5131912B1 (da) * 1970-03-25 1976-09-09

Also Published As

Publication number Publication date
CH576220A5 (da) 1976-05-31
DK142969B (da) 1981-03-02
DE2333137A1 (de) 1975-01-16
DE2333137C3 (de) 1982-11-18
DK351374A (da) 1975-02-10
NL7408797A (da) 1974-12-31
DE2333137B2 (de) 1977-08-18

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Legal Events

Date Code Title Description
PBP Patent lapsed