ES2174609T3 - Unidad de conmutacion de un maestro de bus. - Google Patents
Unidad de conmutacion de un maestro de bus.Info
- Publication number
- ES2174609T3 ES2174609T3 ES99922080T ES99922080T ES2174609T3 ES 2174609 T3 ES2174609 T3 ES 2174609T3 ES 99922080 T ES99922080 T ES 99922080T ES 99922080 T ES99922080 T ES 99922080T ES 2174609 T3 ES2174609 T3 ES 2174609T3
- Authority
- ES
- Spain
- Prior art keywords
- switching unit
- bus
- bus master
- redundant
- masters
- 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
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
- H04L12/40169—Flexible bus arrangements
- H04L12/40176—Flexible bus arrangements involving redundancy
- H04L12/40202—Flexible bus arrangements involving redundancy by using a plurality of master stations
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Bus Control (AREA)
- Hardware Redundancy (AREA)
- Cold Cathode And The Manufacture (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Laser Surgery Devices (AREA)
- Exchange Systems With Centralized Control (AREA)
- Multi Processors (AREA)
Abstract
Unidad de conmutación de maestro de bus (10) para la conexión de un maestro de bus (1¿, 2¿), que consta de un grupo de al menos dos maestros de bus (1¿, 2¿) redundantes, a un sistema de bus no redundante (11), donde la unidad de conmutación de maestro de bus (10) presenta al menos conexiones (1, 2) para la conexión, en cada caso, de un maestro de bus (1¿, 2¿) y al menos una conexión (3) para la conexión del sistema de bus (1) no redundante, y al menos un conmutador de bus (6) y medios (4, 5) conectados en el bus (11) para la activación del conmutador de bus (6), donde los medios (4, 5) pueden ser activados exclusivamente a través del maestro de bus (1¿, 2¿) y donde el conmutador de bus (6) provoca, en cada caso, de acuerdo con la posición de conmutación, una conexión, respectivamente, de un maestro de bus (1¿, 2¿), conectado en la unidad de conmutación del maestro de bus (10), en el bus (11).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19815097A DE19815097C2 (de) | 1998-04-03 | 1998-04-03 | Busmasterumschalteinheit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2174609T3 true ES2174609T3 (es) | 2002-11-01 |
Family
ID=7863570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99922080T Expired - Lifetime ES2174609T3 (es) | 1998-04-03 | 1999-03-31 | Unidad de conmutacion de un maestro de bus. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6757777B1 (es) |
| EP (1) | EP1066702B1 (es) |
| JP (1) | JP3803250B2 (es) |
| CN (1) | CN1122392C (es) |
| AT (1) | ATE214221T1 (es) |
| DE (2) | DE19815097C2 (es) |
| ES (1) | ES2174609T3 (es) |
| WO (1) | WO1999052245A1 (es) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6950893B2 (en) * | 2001-03-22 | 2005-09-27 | I-Bus Corporation | Hybrid switching architecture |
| FR2830152B1 (fr) * | 2001-09-27 | 2004-08-20 | Airbus France | Bus de terrain deterministe et procede de gestion d'un tel bus |
| US20040022094A1 (en) * | 2002-02-25 | 2004-02-05 | Sivakumar Radhakrishnan | Cache usage for concurrent multiple streams |
| DE102004012723A1 (de) * | 2004-03-16 | 2005-10-13 | Alexander Wiesner | Festplatten-Umschalter für einen digitalen Satelliten-Reciver mit Aufnahmefunktion |
| US7768908B2 (en) * | 2004-04-15 | 2010-08-03 | Cameron International Corporation | Systems and methods of providing redundant communication to an electronic device |
| GB2440867B (en) * | 2004-04-15 | 2008-10-08 | Cooper Cameron Corp | System and methods of providing redundant communication to an electronic device |
| US20080123522A1 (en) * | 2006-07-28 | 2008-05-29 | David Charles Elliott | Redundancy coupler for industrial communications networks |
| EP1895717B1 (en) | 2006-08-28 | 2010-06-30 | Continental Automotive GmbH | Method and arrangement for transmitting different data streams over a hardware interface bus |
| DE102006055887A1 (de) | 2006-11-27 | 2008-05-29 | Beckhoff Automation Gmbh | Kommunikationssystem mit einer Master-Slave-Struktur |
| DE102006055889B3 (de) | 2006-11-27 | 2008-05-29 | Beckhoff Automation Gmbh | Kommunikationssystem mit einer Master-Slave-Struktur |
| DE102008037610A1 (de) | 2008-01-07 | 2009-07-09 | Fachhochschule Rosenheim | Vorrichtung und Verfahren zur wahlweisen Umschaltung zweier Master für zugeordnete Slaves |
| CN101621507B (zh) * | 2008-07-02 | 2012-06-13 | 鸿富锦精密工业(深圳)有限公司 | 双网物理隔离电路 |
| JP5493575B2 (ja) * | 2009-08-10 | 2014-05-14 | 富士通株式会社 | 情報処理装置及び情報処理装置の制御方法 |
| CN101854574A (zh) * | 2010-04-28 | 2010-10-06 | 中兴通讯股份有限公司 | 一种双模双待移动终端中的麦克风电路及其实现方法 |
| EP2466405A1 (de) * | 2010-12-15 | 2012-06-20 | Siemens Aktiengesellschaft | Steuerungssystem für eine industrielle Einrichtung mit wahlfreier Umschaltung auf verschiedene Zentraleinheiten |
| DE102011083001B4 (de) | 2011-09-20 | 2019-12-05 | Robert Bosch Gmbh | Teilnehmer eines Kommunikationsnetzwerks und Verfahren zur deterministischen Übertragung über ein Kommunikationsmedium des Kommunikationsnetzwerks |
| FR2986881B1 (fr) | 2012-02-15 | 2014-08-29 | Schneider Electric Ind Sas | Procede d'election de l'equipement maitre actif parmi deux equipements maitres redondants |
| ES2534377T3 (es) * | 2012-07-31 | 2015-04-22 | Siemens Aktiengesellschaft | Procedimiento para transmitir mensajes en una red de comunicación industrial que puede hacerse funcionar de forma redundante y aparato de comunicación para una red de comunicación industrial que puede hacerse funcionar de forma redundante |
| CN104781792B (zh) | 2012-11-07 | 2016-06-29 | Abb技术有限公司 | 判断在工业控制系统中的故障的冗余设备单元和方法,工业控制系统和包括冗余设备单元的工业系统 |
| DE102013106474B4 (de) * | 2013-06-20 | 2024-10-10 | Pfeiffer Vacuum Gmbh | Anordnung mit einem Vakuumgerät sowie Verfahren zur Erfassung von in einer Kommunikationsleitung zwischen einem Vakuumgerät und einer zentralen Steuereinrichtung kommunizierten Daten |
| DE102015208836B4 (de) * | 2015-05-12 | 2017-01-05 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Vorrichtung, System und Verfahren zur Kommunikationsbussteuerung |
| US10929324B2 (en) | 2016-10-07 | 2021-02-23 | Schneider Electric Systems Usa, Inc. | Systems and methods for communication and/or control of scalable, modular network nodes |
| DE102017208833B4 (de) * | 2017-05-24 | 2018-12-13 | Wago Verwaltungsgesellschaft Mbh | Moduleinheit |
| DE102017010691B4 (de) * | 2017-11-18 | 2019-05-29 | WAGO Verwaltungsgesellschaft mit beschränkter Haftung | Sichere Übertragung von Daten in einer Automatisierungsanlage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442502A (en) * | 1981-03-30 | 1984-04-10 | Datapoint Corporation | Digital information switching system |
| US4484270A (en) * | 1982-07-07 | 1984-11-20 | Sperry Corporation | Centralized hardware control of multisystem access to shared and non-shared subsystems |
| FR2551897A1 (fr) | 1983-09-13 | 1985-03-15 | Westinghouse Electric Corp | Appareil et procede pour realiser la redondance dans un systeme de commande de procede, distribue |
| DE4000921A1 (de) * | 1990-01-15 | 1991-07-18 | Mtc Mikrotec Gmbh | Schaltbare kopplungseinrichtung fuer ein netzwerk mit mehreren dezentralen stationen und einem steuergeraet |
| US5313386A (en) | 1992-06-11 | 1994-05-17 | Allen-Bradley Company, Inc. | Programmable controller with backup capability |
-
1998
- 1998-04-03 DE DE19815097A patent/DE19815097C2/de not_active Expired - Fee Related
-
1999
- 1999-03-31 JP JP2000542884A patent/JP3803250B2/ja not_active Expired - Fee Related
- 1999-03-31 US US09/647,704 patent/US6757777B1/en not_active Expired - Lifetime
- 1999-03-31 CN CN99801663A patent/CN1122392C/zh not_active Expired - Fee Related
- 1999-03-31 WO PCT/DE1999/000973 patent/WO1999052245A1/de not_active Ceased
- 1999-03-31 AT AT99922080T patent/ATE214221T1/de not_active IP Right Cessation
- 1999-03-31 ES ES99922080T patent/ES2174609T3/es not_active Expired - Lifetime
- 1999-03-31 DE DE59900933T patent/DE59900933D1/de not_active Expired - Lifetime
- 1999-03-31 EP EP99922080A patent/EP1066702B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1066702A1 (de) | 2001-01-10 |
| US6757777B1 (en) | 2004-06-29 |
| ATE214221T1 (de) | 2002-03-15 |
| WO1999052245A1 (de) | 1999-10-14 |
| DE19815097C2 (de) | 2002-03-14 |
| JP2002510937A (ja) | 2002-04-09 |
| DE19815097A1 (de) | 1999-10-07 |
| JP3803250B2 (ja) | 2006-08-02 |
| CN1286856A (zh) | 2001-03-07 |
| DE59900933D1 (de) | 2002-04-11 |
| EP1066702B1 (de) | 2002-03-06 |
| CN1122392C (zh) | 2003-09-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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