GB2477238B - A method for redundant controller synchronisation for bump-less failover during normal and mismatch conditions - Google Patents
A method for redundant controller synchronisation for bump-less failover during normal and mismatch conditionsInfo
- Publication number
- GB2477238B GB2477238B GB1106153A GB201106153A GB2477238B GB 2477238 B GB2477238 B GB 2477238B GB 1106153 A GB1106153 A GB 1106153A GB 201106153 A GB201106153 A GB 201106153A GB 2477238 B GB2477238 B GB 2477238B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bump
- during normal
- redundant controller
- mismatch conditions
- failover during
- 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.)
- Active
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
-
- 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
- G06F11/1658—Data re-synchronization of a redundant component, or initial sync of replacement, additional or spare unit
-
- 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
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2023—Failover techniques
- G06F11/2028—Failover techniques eliminating a faulty processor or activating a spare
-
- 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
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
- G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing 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
- G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
- G06F11/2097—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements maintaining the standby controller/processing unit updated
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/331,886 US8359112B2 (en) | 2006-01-13 | 2006-01-13 | Method for redundant controller synchronization for bump-less failover during normal and program mismatch conditions |
| GB0700569A GB2434229B (en) | 2006-01-13 | 2007-01-12 | A method for redundant controller synchronization for bump-less failover during normal and mismatch conditions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB201106153D0 GB201106153D0 (en) | 2011-05-25 |
| GB2477238A GB2477238A (en) | 2011-07-27 |
| GB2477238B true GB2477238B (en) | 2011-09-07 |
Family
ID=44211775
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1106151A Active GB2477237B (en) | 2006-01-13 | 2007-01-12 | A method for redundant controller synchronization for bump-less failover during normal and mismatch conditions |
| GB1106153A Active GB2477238B (en) | 2006-01-13 | 2007-01-12 | A method for redundant controller synchronisation for bump-less failover during normal and mismatch conditions |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1106151A Active GB2477237B (en) | 2006-01-13 | 2007-01-12 | A method for redundant controller synchronization for bump-less failover during normal and mismatch conditions |
Country Status (1)
| Country | Link |
|---|---|
| GB (2) | GB2477237B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108885575A (en) * | 2016-04-01 | 2018-11-23 | 三菱电机株式会社 | The restoration processing method of control device and control device |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012002494A1 (en) * | 2012-02-10 | 2013-08-14 | Phoenix Contact Gmbh & Co. Kg | Alternative synchronization connections between redundant controllers |
| WO2013168258A1 (en) * | 2012-05-10 | 2013-11-14 | 三菱電機株式会社 | Standby dual redundant system |
| CN104635745B (en) * | 2015-03-02 | 2017-03-22 | 中国航空无线电电子研究所 | Method for synchronizing double aircraft of flight management system |
| WO2017187273A1 (en) * | 2016-04-29 | 2017-11-02 | Societal Innovations Ipco Limited | System and method for providing real time redundancy for a configurable software platform |
| US11099936B2 (en) * | 2018-09-11 | 2021-08-24 | Embraer S.A. | Aircraft integrated multi system electronic architecture |
| CN110361979B (en) * | 2019-07-19 | 2022-08-16 | 北京交大思诺科技股份有限公司 | Safety computer platform in railway signal field |
| JP7312127B2 (en) * | 2020-02-20 | 2023-07-20 | 株式会社日立製作所 | Control device |
| EP3872583B1 (en) * | 2020-02-26 | 2023-07-19 | Siemens Aktiengesellschaft | Redundantly designed automation system |
| EP3872582A1 (en) * | 2020-02-26 | 2021-09-01 | Siemens Aktiengesellschaft | Redundantly designed automation system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006033880A1 (en) * | 2004-09-16 | 2006-03-30 | Invensys Systems, Inc. | Configuring redundancy in a supervisory process control system |
| WO2006083723A1 (en) * | 2005-02-02 | 2006-08-10 | Honeywell International Inc. | Method and apparatus for a redundancy approach in a processor based controller design |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5966300A (en) * | 1997-06-18 | 1999-10-12 | Allen-Bradley Company, Inc. | Redundant automation controller with deductive power-up |
| US6272386B1 (en) * | 1998-03-27 | 2001-08-07 | Honeywell International Inc | Systems and methods for minimizing peer-to-peer control disruption during fail-over in a system of redundant controllers |
-
2007
- 2007-01-12 GB GB1106151A patent/GB2477237B/en active Active
- 2007-01-12 GB GB1106153A patent/GB2477238B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006033880A1 (en) * | 2004-09-16 | 2006-03-30 | Invensys Systems, Inc. | Configuring redundancy in a supervisory process control system |
| WO2006083723A1 (en) * | 2005-02-02 | 2006-08-10 | Honeywell International Inc. | Method and apparatus for a redundancy approach in a processor based controller design |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108885575A (en) * | 2016-04-01 | 2018-11-23 | 三菱电机株式会社 | The restoration processing method of control device and control device |
| CN108885575B (en) * | 2016-04-01 | 2022-03-11 | 三菱电机株式会社 | Control device and restoration processing method for control device |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2477237B (en) | 2011-09-07 |
| GB2477238A (en) | 2011-07-27 |
| GB201106151D0 (en) | 2011-05-25 |
| GB2477237A (en) | 2011-07-27 |
| GB201106153D0 (en) | 2011-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| HK1152199A1 (en) | A method for redundant controller synchronisation for bump-less failover during normal and mismatch conditions | |
| GB2477238B (en) | A method for redundant controller synchronisation for bump-less failover during normal and mismatch conditions | |
| EP2084852A4 (en) | Method for eliminating redundant connections | |
| EP2049999A4 (en) | Failover system and method | |
| PL2142042T3 (en) | Connection means and method for connecting a first component and a second component | |
| PT2147220T (en) | Connection means and method for connecting a first component and a second component | |
| EP2099222A4 (en) | A method, apparatus and system for performing redundant backup on video service | |
| IL192853A0 (en) | Apparatus and method for backup control in a distributed flight control system | |
| IL221589A0 (en) | A multilayer sealant and a method for repairing a first sealant | |
| IL192353A0 (en) | System and method for a programmable multimedia controller | |
| PL2122939T3 (en) | Method, apparatus and computer program product for handover failure recovery | |
| PL2144711T3 (en) | Method for transferring a nanolayer | |
| IL182332A0 (en) | System and method for assessing a patient condition | |
| PL1993809T3 (en) | Method for making a multilayer film | |
| GB0720702D0 (en) | A shim for arrangement against a structural component and a method making a shim | |
| PL1852212T3 (en) | Method for manufacturing a joint, joint and joint pin | |
| GB2449033B (en) | Semi-submersible vessel, method for operating a semi-submersible vessel and method for manufacturing a semi-submersible vessel | |
| EP1989615A4 (en) | A method for comparing, an automation system and a controller | |
| PL381812A1 (en) | Plasticizer and method for producing a plasticizer | |
| PL2094465T3 (en) | Method for the production of a multilayer laminate, and multilayer laminate | |
| EP2008081A4 (en) | Method for monitoring for cracking in a component | |
| EP1987440A4 (en) | Method and system for obviating redundant actions in a network | |
| ZA200804260B (en) | A method of reducing loading failure for a prosthetic component | |
| TWI318090B (en) | System and method for assisting via-depositing on a pcb | |
| AU2006901363A0 (en) | Method for monitoring for cracking in a component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1152199 Country of ref document: HK |
|
| REG | Reference to a national code |
Ref country code: HK Ref legal event code: GR Ref document number: 1152199 Country of ref document: HK |