ES2177443B1 - Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision. - Google Patents
Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision.Info
- Publication number
- ES2177443B1 ES2177443B1 ES200003109A ES200003109A ES2177443B1 ES 2177443 B1 ES2177443 B1 ES 2177443B1 ES 200003109 A ES200003109 A ES 200003109A ES 200003109 A ES200003109 A ES 200003109A ES 2177443 B1 ES2177443 B1 ES 2177443B1
- Authority
- ES
- Spain
- Prior art keywords
- optimizes
- packages
- acquisition
- procedure
- communication 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.)
- Withdrawn - After Issue
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/40—Bus networks
- H04L2012/40267—Bus for use in transportation systems
- H04L2012/40273—Bus for use in transportation systems the transportation system being a vehicle
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Selective Calling Equipment (AREA)
Abstract
Comprende varios transductores (1, 2, 3, 4) de parámetros del vehículo asociados a respectivos circuitos esclavos (10, 20, 30, 40) comunicados por un único bus serie (60) compartido en el tiempo con un circuito maestro (50) que, al ser activado desde una unidad de procesamiento digital (DP), efectúa una comunicación con cada uno de los circuitos esclavos, circulando a través de dicho bus serie (60) una trama de bits conforme a un protocolo de transmisión, sin corrección de error, formado por una serie de paquetes de bits cada uno con información de un correspondiente circuito esclavo y separados por un breve intervalo temporal, cuya información es almacenada en dicho circuito maestro (50) de donde es adquirida por la (DP) a través de un bus paralelo (70).
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200003109A ES2177443B1 (es) | 2000-12-26 | 2000-12-26 | Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision. |
PCT/ES2002/000012 WO2003057537A1 (es) | 2000-12-26 | 2002-01-11 | Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision |
US10/709,690 US7394775B2 (en) | 2000-12-26 | 2004-05-22 | Distributed system and method for the remote acquisition of data in packets with a communication protocol which optimizes the transmission speed |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200003109A ES2177443B1 (es) | 2000-12-26 | 2000-12-26 | Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision. |
PCT/ES2002/000012 WO2003057537A1 (es) | 2000-12-26 | 2002-01-11 | Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2177443A1 ES2177443A1 (es) | 2002-12-01 |
ES2177443B1 true ES2177443B1 (es) | 2005-03-01 |
Family
ID=28793270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200003109A Withdrawn - After Issue ES2177443B1 (es) | 2000-12-26 | 2000-12-26 | Sistema distribuido y procedimiento de adquisicion de datos a distancia, en paquetes con protocolo de comunicacion que optimiza la velocidad de transmision. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2177443B1 (es) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3545293A1 (de) * | 1985-12-20 | 1987-07-02 | Telefunken Electronic Gmbh | Schaltungsanordnung zur seriellen datenuebertragung |
US5305316A (en) * | 1990-09-04 | 1994-04-19 | Nissan Motor Co., Ltd. | Multiplex communication system |
DE4340048A1 (de) * | 1993-11-24 | 1995-06-01 | Bosch Gmbh Robert | Vorrichtung zum Austauschen von Daten und Verfahren zum Betreiben der Vorrichtung |
GB2287622B (en) * | 1994-03-17 | 1998-10-28 | Nissan Motor | Multiplex serial data communication circuit network and method and motor control system and method using multiplex serial data communication circuit network |
GB2336278B (en) * | 1994-11-09 | 1999-11-17 | Alps Electric Co Ltd | Multiplex communication system |
DE19909535C1 (de) * | 1999-03-04 | 2000-09-07 | Siemens Ag | Datenübertragungsverfahren und -system, insbesondere in einem Kraftfahrzeug-Insassenschutzsystem |
-
2000
- 2000-12-26 ES ES200003109A patent/ES2177443B1/es not_active Withdrawn - After Issue
Also Published As
Publication number | Publication date |
---|---|
ES2177443A1 (es) | 2002-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20021201 Kind code of ref document: A1 |
|
FG2A | Definitive protection |
Ref document number: 2177443B1 Country of ref document: ES |
|
FA2A | Application withdrawn |
Effective date: 20051018 |