DE3751231T2 - Symmetriebildung für redundante Kanäle. - Google Patents
Symmetriebildung für redundante Kanäle.Info
- Publication number
- DE3751231T2 DE3751231T2 DE3751231T DE3751231T DE3751231T2 DE 3751231 T2 DE3751231 T2 DE 3751231T2 DE 3751231 T DE3751231 T DE 3751231T DE 3751231 T DE3751231 T DE 3751231T DE 3751231 T2 DE3751231 T2 DE 3751231T2
- Authority
- DE
- Germany
- Prior art keywords
- redundant channels
- symmetry formation
- symmetry
- formation
- redundant
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/181—Eliminating the failing redundant component
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/18—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits
- G06F11/182—Error detection or correction of the data by redundancy in hardware using passive fault-masking of the redundant circuits based on mutual exchange of the output between redundant processing components
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/914,697 US4774709A (en) | 1986-10-02 | 1986-10-02 | Symmetrization for redundant channels |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3751231D1 DE3751231D1 (de) | 1995-05-18 |
DE3751231T2 true DE3751231T2 (de) | 1995-08-24 |
Family
ID=25434677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3751231T Expired - Fee Related DE3751231T2 (de) | 1986-10-02 | 1987-10-01 | Symmetriebildung für redundante Kanäle. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4774709A (de) |
EP (1) | EP0263773B1 (de) |
JP (1) | JPS6395545A (de) |
DE (1) | DE3751231T2 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5093910A (en) * | 1986-10-29 | 1992-03-03 | United Technologies Corporation | Serial data transmission between redundant channels |
AU616213B2 (en) * | 1987-11-09 | 1991-10-24 | Tandem Computers Incorporated | Method and apparatus for synchronizing a plurality of processors |
CA2003338A1 (en) * | 1987-11-09 | 1990-06-09 | Richard W. Cutts, Jr. | Synchronization of fault-tolerant computer system having multiple processors |
JPH0616617B2 (ja) * | 1987-12-07 | 1994-03-02 | 富士通株式会社 | 初期条件設定方法 |
US4965879A (en) * | 1988-10-13 | 1990-10-23 | United Technologies Corporation | X-wing fly-by-wire vehicle management system |
AU625293B2 (en) * | 1988-12-09 | 1992-07-09 | Tandem Computers Incorporated | Synchronization of fault-tolerant computer system having multiple processors |
US4965717A (en) * | 1988-12-09 | 1990-10-23 | Tandem Computers Incorporated | Multiple processor system having shared memory with private-write capability |
US4984240A (en) * | 1988-12-22 | 1991-01-08 | Codex Corporation | Distributed switching architecture for communication module redundancy |
US5295258A (en) * | 1989-12-22 | 1994-03-15 | Tandem Computers Incorporated | Fault-tolerant computer system with online recovery and reintegration of redundant components |
US5203004A (en) * | 1990-01-08 | 1993-04-13 | Tandem Computers Incorporated | Multi-board system having electronic keying and preventing power to improperly connected plug-in board with improperly configured diode connections |
US5274554A (en) * | 1991-02-01 | 1993-12-28 | The Boeing Company | Multiple-voting fault detection system for flight critical actuation control systems |
US5365516A (en) * | 1991-08-16 | 1994-11-15 | Pinpoint Communications, Inc. | Communication system and method for determining the location of a transponder unit |
JPH05191388A (ja) * | 1992-01-14 | 1993-07-30 | Fujitsu Ltd | 通信処理システム |
US5349654A (en) * | 1992-02-20 | 1994-09-20 | The Boeing Company | Fault tolerant data exchange unit |
US5428769A (en) * | 1992-03-31 | 1995-06-27 | The Dow Chemical Company | Process control interface system having triply redundant remote field units |
US5533188A (en) * | 1992-10-19 | 1996-07-02 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Fault-tolerant processing system |
ES2106254T3 (es) * | 1993-11-18 | 1997-11-01 | Siemens Ag | Procedimiento de diseño asistido por ordenador para un sistema de automatizacion programable. |
US5864654A (en) * | 1995-03-31 | 1999-01-26 | Nec Electronics, Inc. | Systems and methods for fault tolerant information processing |
US6928606B2 (en) * | 2001-12-20 | 2005-08-09 | Hyperchip Inc | Fault tolerant scan chain for a parallel processing system |
US7181644B2 (en) * | 2002-01-11 | 2007-02-20 | Delphi Technologies, Inc. | Method for synchronizing data utilized in redundant, closed loop control systems |
US7093168B2 (en) | 2002-01-22 | 2006-08-15 | Honeywell International, Inc. | Signal validation and arbitration system and method |
WO2003062932A1 (en) * | 2002-01-22 | 2003-07-31 | Honeywell International Inc. | Signal validation and arbitration system and method |
JP2006529072A (ja) * | 2003-05-20 | 2006-12-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 二重チャネルネットワークの同期化に関する時間トリガ型通信システムおよび方法 |
WO2004105326A2 (en) * | 2003-05-20 | 2004-12-02 | Philips Intellectual Property & Standards Gmbh | Time-triggered communication system and method for the synchronized start of a dual-channel network |
CN101048752A (zh) * | 2004-10-25 | 2007-10-03 | 罗伯特·博世有限公司 | 在拥有至少两个执行单元的计算机系统中切换的装置和方法 |
US20070294237A1 (en) * | 2006-06-13 | 2007-12-20 | Mariam John | Enterprise-Wide Configuration Management Database Searches |
IT1391785B1 (it) * | 2008-11-21 | 2012-01-27 | St Microelectronics Srl | Sistema elettronico per il rilevamento di un guasto |
CN103336425B (zh) * | 2013-07-04 | 2016-02-10 | 北京新航智科技有限公司 | 一种应用于工业自动化冗余模拟量输出设备的主动放弃式无扰切换方法 |
CN104714406B (zh) * | 2014-12-31 | 2017-06-09 | 重庆川仪自动化股份有限公司 | 输入输出模块冗余切换方法 |
FR3093829B1 (fr) * | 2019-03-12 | 2021-02-26 | Safran Aircraft Engines | Localisation de panne dans un système d’acquisition redondant |
US11656594B2 (en) | 2019-10-22 | 2023-05-23 | Fisher-Rosemount Systems, Inc. | Technologies for configuring voting blocks associated with a process control system |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3882456A (en) * | 1972-01-26 | 1975-05-06 | Nippon Electric Co | Fault-detecting system for a multi-channel relay system |
US3783250A (en) * | 1972-02-25 | 1974-01-01 | Nasa | Adaptive voting computer system |
US3805235A (en) * | 1972-12-26 | 1974-04-16 | Collins Radio Co | Equalization means for multi-channel redundant control system |
US4347563A (en) * | 1980-06-16 | 1982-08-31 | Forney Engineering Company | Industrial control system |
US4497059A (en) * | 1982-04-28 | 1985-01-29 | The Charles Stark Draper Laboratory, Inc. | Multi-channel redundant processing systems |
US4661310A (en) * | 1983-10-27 | 1987-04-28 | Westinghouse Electric Corp | Pulsed multichannel protection system with saturable core magnetic logic units |
EP0148297B1 (de) * | 1984-01-09 | 1993-12-15 | Hitachi, Ltd. | Synchrones dezentralisiertes Verarbeitungssystem |
US4658359A (en) * | 1984-12-31 | 1987-04-14 | The United States Of America As Represented By The Secretary Of The Navy | Method for managing redundant resources in a complex avionics communication system |
-
1986
- 1986-10-02 US US06/914,697 patent/US4774709A/en not_active Expired - Lifetime
-
1987
- 1987-10-01 JP JP62249049A patent/JPS6395545A/ja active Pending
- 1987-10-01 DE DE3751231T patent/DE3751231T2/de not_active Expired - Fee Related
- 1987-10-01 EP EP87630199A patent/EP0263773B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0263773A2 (de) | 1988-04-13 |
EP0263773A3 (en) | 1990-03-28 |
EP0263773B1 (de) | 1995-04-12 |
US4774709A (en) | 1988-09-27 |
JPS6395545A (ja) | 1988-04-26 |
DE3751231D1 (de) | 1995-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |