ES2179995T3 - Procedimiento para la transmision de datos digitales. - Google Patents

Procedimiento para la transmision de datos digitales.

Info

Publication number
ES2179995T3
ES2179995T3 ES97121119T ES97121119T ES2179995T3 ES 2179995 T3 ES2179995 T3 ES 2179995T3 ES 97121119 T ES97121119 T ES 97121119T ES 97121119 T ES97121119 T ES 97121119T ES 2179995 T3 ES2179995 T3 ES 2179995T3
Authority
ES
Spain
Prior art keywords
transmission
information
procedure
command
protocol
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.)
Expired - Lifetime
Application number
ES97121119T
Other languages
English (en)
Inventor
Richard Baur
Michael Bischoff
Gunter Fendt
Stefan Schaffer
Gerhard Wagner
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.)
Conti Temic Microelectronic GmbH
Original Assignee
Conti Temic Microelectronic 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 Conti Temic Microelectronic GmbH filed Critical Conti Temic Microelectronic GmbH
Application granted granted Critical
Publication of ES2179995T3 publication Critical patent/ES2179995T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R21/015—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting the presence or position of passengers, passenger seats or child seats, and the related safety parameters therefor, e.g. speed or timing of airbag inflation in relation to occupant position or seat belt use
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/0104—Communication circuits for data transmission
    • B60R2021/01047—Architecture
    • B60R2021/01054—Bus
    • B60R2021/01075—Bus between the airbag control unit and pyrotechnic fuses or equivalent actuators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
    • B60R2021/0104—Communication circuits for data transmission
    • B60R2021/01102—Transmission method
    • B60R2021/01115—Transmission method specific data frames

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Air Bags (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PROCEDIMIENTO PARA TRANSMITIR DATOS DIGITALIZADOS DESDE UNA UNIDAD CENTRAL Y VARIOS MODULOS DE MANDO CONECTADOS A ELLA DE FORMA QUE SON APTOS PARA LA COMUNICACION, MEDIANTE UN SISTEMA DE BUS PARA TRANSMITIR INFORMACIONES DE MANDO, EN ESPECIAL PARA EL MANDO DE DISPOSITIVOS DE SEGURIDAD EN AUTOMOVILES. CUANDO SE DA UN ESTADO CRITICO DESDE EL PUNTO DE VISTA DE LA SEGURIDAD, LAS INFORMACIONES DE MANDO CONTIENEN LAS INFORMACIONES OPORTUNAS QUE AVISAN DEL ESTADO CRITICO PARA LA SEGURIDAD, EMPLEANDOSE UN PRIMER PROTOCOLO DE TRANSMISION EN EL QUE LA UNIDAD CENTRAL EMITE UNAS INFORMACIONES DE MANDO A LAS QUE RESPONDEN LOS MODULOS DE MANDO. LA VELOCIDAD DE TRANSMISION DE DATOS SE INCREMENTA ACTIVANDO UN SEGUNDO PROTOCOLO DE TRANSMISION EN LOS CASOS CRITICOS PARA LA SEGURIDAD, PROTOCOLO QUE NO PREVE NINGUNA REEMISION DE INFORMACIONES DE CONTROL Y, POR CONSIGUIENTE, ES MAS BREVE DESDE EL PUNTO DE VISTA TEMPORAL QUE EL PRIMER PROTOCOLO DE TRANSMISION.
ES97121119T 1996-12-21 1997-12-02 Procedimiento para la transmision de datos digitales. Expired - Lifetime ES2179995T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19653794A DE19653794C2 (de) 1996-12-21 1996-12-21 Verfahren zur Übertragung digitaler Daten in einem Insassenschutzsystem

Publications (1)

Publication Number Publication Date
ES2179995T3 true ES2179995T3 (es) 2003-02-01

Family

ID=7815864

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97121119T Expired - Lifetime ES2179995T3 (es) 1996-12-21 1997-12-02 Procedimiento para la transmision de datos digitales.

Country Status (3)

Country Link
EP (1) EP0849122B1 (es)
DE (2) DE19653794C2 (es)
ES (1) ES2179995T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19813957C2 (de) * 1998-03-28 2003-06-18 Conti Temic Microelectronic Insassenschutzsystem mit einer Zentraleinheit, Sensoren und mehreren mittels eines BUS-Systems kommunikationsfähig verbundenen Steuermodulen zur Auslösung von Insassenschutzeinrichtungen
DE19815012C1 (de) * 1998-04-03 1999-10-07 Daimler Chrysler Ag Schaltungsanordnung für eine serielle Sende- und Empfangsschnittstelle, insbesondere eines Insassenschutzsystems, sowie Verfahren zur Steuerung
DE10015688A1 (de) * 2000-03-29 2001-10-18 Siemens Ag Verfahren und Vorrichtung zum Zünden mindestens eines Zündelements für ein Rückhaltemittel in einem Kraftfahrzeug
DE10155975A1 (de) 2001-11-14 2003-05-28 Conti Temic Microelectronic Verfahren zur Überprüfung der fehlerfreien Funktion von Modulen in einem Bussystem mit einer Zentraleinheit sowie entsprechende Module und Zentraleinheit
EP1464543A1 (en) * 2002-01-11 2004-10-06 Lear Automotive (EEDS) Spain, S.L. Distributed system and method for the remote acquisition of data in packets with a communication protocol which optimises the transmission speed

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59004154D1 (de) * 1990-08-22 1994-02-17 Siemens Ag Anordnung von Geräten für den Insassenschutz in einem Fahrzeug.
DE4401785C2 (de) * 1993-01-21 2001-05-17 Hitachi Ltd Fahrzeug-Steuersystem
GB2295070B (en) * 1994-11-09 1999-11-17 Alps Electric Co Ltd Multiplex communication system
DE19609076C1 (de) * 1996-03-08 1997-08-14 Siemens Ag Verfahren zum Auslösen eines Rückhaltemittels in einem Fahrzeug
DE19616293A1 (de) * 1996-04-24 1997-10-30 Bosch Gmbh Robert Bussystem für die Übertragung von Nachrichten
DE19643410B4 (de) * 1996-10-21 2005-08-25 Robert Bosch Gmbh Verfahren zur Decodierung eines digitalen Signals und Verwendung desselben in einem Bussystem

Also Published As

Publication number Publication date
DE19653794A1 (de) 1998-07-02
DE59708119D1 (de) 2002-10-10
EP0849122A2 (de) 1998-06-24
EP0849122B1 (de) 2002-09-04
EP0849122A3 (de) 2000-09-27
DE19653794C2 (de) 2001-06-07

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