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.Info
- 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
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangements For Transmission Of Measured Signals (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.
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)
Country | Link |
---|---|
ES (1) | ES2176085B1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3429941C2 (en) * | 1983-08-15 | 1987-04-16 | Honda Giken Kogyo K.K., Tokio/Tokyo | Vehicle body communication system |
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 |
-
2000
- 2000-06-27 ES ES200001596A patent/ES2176085B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2176085A1 (en) | 2002-11-16 |
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Legal Events
Date | Code | Title | Description |
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