ES2176085B1 - METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS. - Google Patents

METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS.

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Publication number
ES2176085B1
ES2176085B1 ES200001596A ES200001596A ES2176085B1 ES 2176085 B1 ES2176085 B1 ES 2176085B1 ES 200001596 A ES200001596 A ES 200001596A ES 200001596 A ES200001596 A ES 200001596A ES 2176085 B1 ES2176085 B1 ES 2176085B1
Authority
ES
Spain
Prior art keywords
bus
conversion
frames
analog signals
digital data
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 - Fee Related
Application number
ES200001596A
Other languages
Spanish (es)
Other versions
ES2176085A1 (en
Inventor
Tovar Alvaro Martinez
Thomas Kurz
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.)
SEAT SA
Original Assignee
SEAT 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 SEAT SA filed Critical SEAT SA
Priority to ES200001596A priority Critical patent/ES2176085B1/en
Publication of ES2176085A1 publication Critical patent/ES2176085A1/en
Application granted granted Critical
Publication of ES2176085B1 publication Critical patent/ES2176085B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Arrangements For Transmission Of Measured Signals (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

Método y aparato para la conversión de datos digitales contenidos en tramas del bus CAN de un vehículo a señales analógicas, caracterizado porque comprende las siguiente etapas: almacenamiento de una serie de tablas de parámetros en una memoria 5, selección mediante un conector de configuración (2) de una tabla de dicha serie de tablas, pasando a ser dicha tabla seleccionada la tabla activa, lectura de los parámetros de dicha tabla activa determinando dichas tramas que contienen los datos digitales del bus CAN a interceptar, así como indicando un canal analógico al que se vuelcan en cada caso los datos interceptados, adecuación de los datos interceptados a unidades de ingeniería para aplicar después una función de escalado, envío de dichos datos a un convertidor digital-analógico (6) para su conversión a señales analógicas, y salida por el canal analógico correspondiente.Method and apparatus for the conversion of digital data contained in frames of the CAN bus of a vehicle to analog signals, characterized in that it comprises the following steps: storage of a series of parameter tables in a memory 5, selection by means of a configuration connector (2 ) of a table of said series of tables, said active table becoming the active table, reading the parameters of said active table determining said frames containing the digital data of the CAN bus to be intercepted, as well as indicating an analog channel to which In each case, the intercepted data, adaptation of the intercepted data to engineering units are then applied to then apply a scaling function, sending said data to a digital-analog converter (6) for conversion to analog signals, and output by the corresponding analog channel.

ES200001596A 2000-06-27 2000-06-27 METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS. Expired - Fee Related ES2176085B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES200001596A ES2176085B1 (en) 2000-06-27 2000-06-27 METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200001596A ES2176085B1 (en) 2000-06-27 2000-06-27 METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS.

Publications (2)

Publication Number Publication Date
ES2176085A1 ES2176085A1 (en) 2002-11-16
ES2176085B1 true ES2176085B1 (en) 2003-12-16

Family

ID=8494036

Family Applications (1)

Application Number Title Priority Date Filing Date
ES200001596A Expired - Fee Related ES2176085B1 (en) 2000-06-27 2000-06-27 METHOD AND APPARATUS FOR THE CONVERSION OF DIGITAL DATA CONTAINED IN FRAMES OF THE CAN BUS (CONTROLLER AREA NETWORK) TO ANALOG SIGNALS.

Country Status (1)

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ES (1) ES2176085B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429941A1 (en) * 1983-08-15 1985-05-09 Honda Giken Kogyo K.K., Tokio/Tokyo MULTIPLE COMMUNICATION SYSTEM FOR VEHICLE BODIES
DE4322249A1 (en) * 1992-10-23 1994-04-28 Marquardt Gmbh Bus switch
US6434459B2 (en) * 1996-12-16 2002-08-13 Microsoft Corporation Automobile information system

Also Published As

Publication number Publication date
ES2176085A1 (en) 2002-11-16

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