FR2406349A1 - INFORMATION PROCESSING DEVICE, ESPECIALLY FOR MOTOR VEHICLES - Google Patents

INFORMATION PROCESSING DEVICE, ESPECIALLY FOR MOTOR VEHICLES

Info

Publication number
FR2406349A1
FR2406349A1 FR7828840A FR7828840A FR2406349A1 FR 2406349 A1 FR2406349 A1 FR 2406349A1 FR 7828840 A FR7828840 A FR 7828840A FR 7828840 A FR7828840 A FR 7828840A FR 2406349 A1 FR2406349 A1 FR 2406349A1
Authority
FR
France
Prior art keywords
information
information processing
processing device
motor vehicles
pulses
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
FR7828840A
Other languages
French (fr)
Other versions
FR2406349B1 (en
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.)
Ford France SA
Original Assignee
Ford France 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 Ford France SA filed Critical Ford France SA
Publication of FR2406349A1 publication Critical patent/FR2406349A1/en
Application granted granted Critical
Publication of FR2406349B1 publication Critical patent/FR2406349B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C15/00—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path
    • G08C15/06—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division
    • G08C15/12—Arrangements characterised by the use of multiplexing for the transmission of a plurality of signals over a common path successively, i.e. using time division the signals being represented by pulse characteristics in transmission link
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/44—Arrangements for feeding power to a repeater along the transmission line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
    • H04L25/40—Transmitting circuits; Receiving circuits
    • H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
    • H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/06—Speed or phase control by synchronisation signals the synchronisation signals differing from the information signals in amplitude, polarity or frequency or length

Abstract

L'invention concerne un dispositif de transmission d'informations entre un poste principal et des postes périphériques au moyen d'une seule ligne omnibus. Les informations sont transmises dans des trames divisées chacune en plusieurs intervalles de temps sous forme de signaux à quatre niveau dont l'un est le niveau de la masse, et dont les autres représentent respectivement des impulsions de synchronisation de trames, des impulsions d'horloge d'intervalles de temps et des impulsions d'informations. L'invention s'applique notamment à la transmission d'informations vers et depuis un tableau de bord de véhicule automobile.The invention relates to a device for transmitting information between a main station and peripheral stations by means of a single bus line. The information is transmitted in frames each divided into several time intervals in the form of four-level signals, one of which is the ground level, and the others of which respectively represent frame synchronization pulses, clock pulses time intervals and information pulses. The invention applies in particular to the transmission of information to and from a motor vehicle dashboard.

FR7828840A 1977-10-12 1978-10-10 INFORMATION PROCESSING DEVICE, ESPECIALLY FOR MOTOR VEHICLES Granted FR2406349A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4240477A GB1589445A (en) 1977-10-12 1977-10-12 Communication system for electronic transmission of information

Publications (2)

Publication Number Publication Date
FR2406349A1 true FR2406349A1 (en) 1979-05-11
FR2406349B1 FR2406349B1 (en) 1983-01-28

Family

ID=10424268

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828840A Granted FR2406349A1 (en) 1977-10-12 1978-10-10 INFORMATION PROCESSING DEVICE, ESPECIALLY FOR MOTOR VEHICLES

Country Status (4)

Country Link
DE (1) DE2843117A1 (en)
ES (1) ES474137A1 (en)
FR (1) FR2406349A1 (en)
GB (1) GB1589445A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218557A2 (en) * 1985-10-01 1987-04-15 CAVIS CAVETTI ISOLATI S.p.A. Electronic apparatus for the control of electrical services of a motor vehicle
WO1988005390A1 (en) * 1987-01-22 1988-07-28 Robert Bosch Gmbh Process and computer system for the bidirectional exchange of signals between a computer system and a polling terminal connected therewith
EP0471630A1 (en) * 1990-08-16 1992-02-19 Bernard Greillier Electrical power supply for vehicle on-board arrangements

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651454A (en) * 1969-12-15 1972-03-21 Borg Warner Automotive multiplex system
US3864578A (en) * 1973-12-26 1975-02-04 Texas Instruments Inc Multiplex system for a vehicle
DE2435579A1 (en) * 1973-07-27 1975-02-06 Plessey Handel Investment Ag INFORMATION TRANSFER ARRANGEMENT
US3940567A (en) * 1973-12-05 1976-02-24 Nissan Motor Co., Ltd. Multiplex transmission system on-off signal
GB1427133A (en) * 1971-11-24 1976-03-10 Smiths Industries Ltd Vehicles including monitoring and/or controlling apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3651454A (en) * 1969-12-15 1972-03-21 Borg Warner Automotive multiplex system
GB1427133A (en) * 1971-11-24 1976-03-10 Smiths Industries Ltd Vehicles including monitoring and/or controlling apparatus
DE2435579A1 (en) * 1973-07-27 1975-02-06 Plessey Handel Investment Ag INFORMATION TRANSFER ARRANGEMENT
US3940567A (en) * 1973-12-05 1976-02-24 Nissan Motor Co., Ltd. Multiplex transmission system on-off signal
US3864578A (en) * 1973-12-26 1975-02-04 Texas Instruments Inc Multiplex system for a vehicle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0218557A2 (en) * 1985-10-01 1987-04-15 CAVIS CAVETTI ISOLATI S.p.A. Electronic apparatus for the control of electrical services of a motor vehicle
EP0218557A3 (en) * 1985-10-01 1988-04-27 CAVIS CAVETTI ISOLATI S.p.A. Electronic apparatus for the control of electrical services of a motor vehicle
WO1988005390A1 (en) * 1987-01-22 1988-07-28 Robert Bosch Gmbh Process and computer system for the bidirectional exchange of signals between a computer system and a polling terminal connected therewith
EP0471630A1 (en) * 1990-08-16 1992-02-19 Bernard Greillier Electrical power supply for vehicle on-board arrangements
FR2665868A1 (en) * 1990-08-16 1992-02-21 Menguy Didier EQUIPMENT FOR THE ELECTRICAL POWER SUPPLY OF ORGANS PLACED ONBOARD OF A VEHICLE.

Also Published As

Publication number Publication date
GB1589445A (en) 1981-05-13
DE2843117C2 (en) 1988-11-17
FR2406349B1 (en) 1983-01-28
ES474137A1 (en) 1979-05-16
DE2843117A1 (en) 1979-04-19

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