FR2404233A1 - Procede pour la transmission de donnees entre une centrale et plusieurs sous-stations - Google Patents

Procede pour la transmission de donnees entre une centrale et plusieurs sous-stations

Info

Publication number
FR2404233A1
FR2404233A1 FR7826487A FR7826487A FR2404233A1 FR 2404233 A1 FR2404233 A1 FR 2404233A1 FR 7826487 A FR7826487 A FR 7826487A FR 7826487 A FR7826487 A FR 7826487A FR 2404233 A1 FR2404233 A1 FR 2404233A1
Authority
FR
France
Prior art keywords
central
transmission
data
several substations
moment
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.)
Withdrawn
Application number
FR7826487A
Other languages
English (en)
French (fr)
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.)
Siemens AG
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 FR2404233A1 publication Critical patent/FR2404233A1/fr
Withdrawn legal-status Critical Current

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)
FR7826487A 1977-09-21 1978-09-14 Procede pour la transmission de donnees entre une centrale et plusieurs sous-stations Withdrawn FR2404233A1 (fr)

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 (1)

Publication Number Publication Date
FR2404233A1 true FR2404233A1 (fr) 1979-04-20

Family

ID=6019533

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7826487A Withdrawn FR2404233A1 (fr) 1977-09-21 1978-09-14 Procede pour la transmission de donnees entre une centrale et plusieurs sous-stations

Country Status (9)

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

Citations (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
DE2549635B1 (de) * 1975-11-05 1976-12-09 Siemens Ag Verfahren zur datenuebertragung mit zweifrequenz-modulation und modem zur durchfuehrung des verfahrens

Patent Citations (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
DE2549635B1 (de) * 1975-11-05 1976-12-09 Siemens Ag Verfahren zur datenuebertragung mit zweifrequenz-modulation und modem zur durchfuehrung des verfahrens

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *
EXBK/72 *

Also Published As

Publication number Publication date
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
IT1098473B (it) 1985-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse