IT1098473B - Dispositivo per trasmettere dati fra una centrale e una pluralita' di sottostazioni - Google Patents

Dispositivo per trasmettere dati fra una centrale e una pluralita' di sottostazioni

Info

Publication number
IT1098473B
IT1098473B IT27821/78A IT2782178A IT1098473B IT 1098473 B IT1098473 B IT 1098473B IT 27821/78 A IT27821/78 A IT 27821/78A IT 2782178 A IT2782178 A IT 2782178A IT 1098473 B IT1098473 B IT 1098473B
Authority
IT
Italy
Prior art keywords
substations
transmitting data
central unit
central
transmitting
Prior art date
Application number
IT27821/78A
Other languages
English (en)
Other versions
IT7827821A0 (it
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 IT7827821A0 publication Critical patent/IT7827821A0/it
Application granted granted Critical
Publication of IT1098473B publication Critical patent/IT1098473B/it

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Radio Relay Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
IT27821/78A 1977-09-21 1978-09-19 Dispositivo per trasmettere dati fra una centrale e una pluralita' di sottostazioni IT1098473B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772742497 DE2742497A1 (de) 1977-09-21 1977-09-21 Verfahren zur datenuebertragung zwischen einer zentrale und einer mehrzahl von unterstationen

Publications (2)

Publication Number Publication Date
IT7827821A0 IT7827821A0 (it) 1978-09-19
IT1098473B true IT1098473B (it) 1985-09-07

Family

ID=6019533

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27821/78A IT1098473B (it) 1977-09-21 1978-09-19 Dispositivo per trasmettere dati fra una centrale e una pluralita' di sottostazioni

Country Status (9)

Country Link
BE (1) BE870658A (it)
DE (1) DE2742497A1 (it)
DK (1) DK416078A (it)
FR (1) FR2404233A1 (it)
GB (1) GB2008897B (it)
IT (1) IT1098473B (it)
LU (1) LU80256A1 (it)
NL (1) NL7809483A (it)
SE (1) SE7809784L (it)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB422468A (en) * 1933-06-09 1935-01-09 Labouchere Hillyer Bainbridge Improvements in and relating to wireless signalling
GB552482A (en) * 1940-12-27 1943-04-09 Marconi Wireless Telegraph Co Improvements in electric signal-communication systems
GB590711A (en) * 1944-02-19 1947-07-25 Hazeltine Corp Wave-signal transmitting and receiving system of the radar type
GB862485A (en) * 1958-05-12 1961-03-08 Bendix Corp Distance measuring system utilising radiant energy
US3341845A (en) * 1964-11-13 1967-09-12 Thomson Houston Comp Francaise System for automatic radio transfer of digital information and for distance computation
GB1310679A (en) * 1969-07-31 1973-03-21 Marconi Co Ltd Monitoring arrangements
DE2549635C2 (de) * 1975-11-05 1979-03-08 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Datenübertragung mit Zweifrequenz-Modulation und Modem; Durchführung des Verfahrens

Also Published As

Publication number Publication date
FR2404233A1 (fr) 1979-04-20
NL7809483A (nl) 1979-03-23
BE870658A (fr) 1979-03-21
DK416078A (da) 1979-03-22
SE7809784L (sv) 1979-03-22
IT7827821A0 (it) 1978-09-19
DE2742497A1 (de) 1979-03-29
LU80256A1 (de) 1979-06-01
GB2008897B (en) 1982-01-20
GB2008897A (en) 1979-06-06

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