FR2664720B1 - COMPUTER DATA TRANSFER SYSTEM. - Google Patents

COMPUTER DATA TRANSFER SYSTEM.

Info

Publication number: FR2664720B1
Authority: FR; France
Prior art keywords: data transfer; transfer system; computer data; computer; transfer
Prior art date: 1984-02-28
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

Application number

FR8513732A

Other languages

French (fr)

Other versions

FR2664720A1 (en

Inventor

Brian Frederick Farman

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ZF International UK Ltd

Original Assignee

Lucas Industries Ltd

Priority date (The priority date 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 date listed.)

1984-02-28

Filing date

1985-09-17

Publication date

1994-05-20

1985-09-17 Application filed by Lucas Industries Ltd filed Critical Lucas Industries Ltd

1992-01-17 Publication of FR2664720A1 publication Critical patent/FR2664720A1/en

1994-05-20 Application granted granted Critical

1994-05-20 Publication of FR2664720B1 publication Critical patent/FR2664720B1/en

2005-09-17 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/28—Regulating systems responsive to plant or ambient parameters, e.g. temperature, pressure, rotor speed
- 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
- G06F11/1629—Error detection by comparing the output of redundant processing systems
- G06F11/1633—Error detection by comparing the output of redundant processing systems using mutual exchange of the output between the redundant processing components
- 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
- G06F11/2033—Failover techniques switching over of hardware resources
- 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
- G06F11/202—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
- G06F11/2043—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 where the redundant components share a common memory address space
- 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
- 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
- G06F11/1675—Temporal synchronisation or re-synchronisation of redundant processing components
- G06F11/1687—Temporal synchronisation or re-synchronisation of redundant processing components at event level, e.g. by interrupt or result of polling

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Quality & Reliability (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Automation & Control Theory (AREA)
Mechanical Engineering (AREA)
Hardware Redundancy (AREA)
Arrangements For Transmission Of Measured Signals (AREA)

FR8513732A 1984-02-28 1985-09-17 COMPUTER DATA TRANSFER SYSTEM. Expired - Fee Related FR2664720B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB8405159		1984-02-28

Publications (2)

Publication Number	Publication Date
FR2664720A1 FR2664720A1 (en)	1992-01-17
FR2664720B1 true FR2664720B1 (en)	1994-05-20

Family

ID=10557275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR8513732A Expired - Fee Related FR2664720B1 (en)	1984-02-28	1985-09-17	COMPUTER DATA TRANSFER SYSTEM.

Country Status (4)

Country	Link
DE (1)	DE3533849A1 (en)
FR (1)	FR2664720B1 (en)
GB (1)	GB2237904B (en)
IT (1)	IT1232660B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9125975D0 (en) *	1991-12-06	1992-02-05	Lucas Ind Plc	Multi-lane controller
US5583757A (en) *	1992-08-04	1996-12-10	The Dow Chemical Company	Method of input signal resolution for actively redundant process control computers
DE19529434B4 (en)	1995-08-10	2009-09-17	Continental Teves Ag & Co. Ohg	Microprocessor system for safety-critical regulations
FR2748829B1 (en) *	1996-05-17	1998-08-07	Hautbois Rene Pierre	SECURE FAULT TOLERANT CONTROL DEVICE
DE19716197A1 (en) *	1997-04-18	1998-10-22	Itt Mfg Enterprises Inc	Microprocessor system for safety-critical regulations
DE19720618A1 (en)	1997-05-16	1998-11-19	Itt Mfg Enterprises Inc	Microprocessor system for automotive control systems
DE19834863A1 (en) *	1998-08-01	2000-02-03	Heidenhain Gmbh Dr Johannes	Method for secure data transmission between a numerical control and a spatially separated device
EP2971593B1 (en)	2013-03-13	2019-07-03	Rolls-Royce North American Technologies, Inc.	Gas turbine engine and electrical system comprising electrical buses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1364625A (en) *	1970-07-09	1974-08-21	Secr Defence	Digital data processing system
IT1087261B (en) *	1977-10-20	1985-06-04	Euteco Spa	TWO-CALCULATOR SYSTEM WITH AUTOMATIC SWITCHING IN THE PRESENCE OF HISTORICAL DATA, FOR THE AUTOMATION OF INDUSTRIAL PLANTS
US4270168A (en) *	1978-08-31	1981-05-26	United Technologies Corporation	Selective disablement in fail-operational, fail-safe multi-computer control system
JPS5537641A (en) *	1978-09-08	1980-03-15	Fujitsu Ltd	Synchronization system for doubled processor
US4387426A (en) *	1979-09-06	1983-06-07	Rolls-Royce Limited	Digital data processing system
JPS573101A (en) *	1980-06-09	1982-01-08	Hitachi Ltd	Multiple control device

1985
- 1985-01-19 GB GB8501416A patent/GB2237904B/en not_active Expired - Lifetime
- 1985-02-15 DE DE19853533849 patent/DE3533849A1/en not_active Withdrawn
- 1985-09-17 FR FR8513732A patent/FR2664720B1/en not_active Expired - Fee Related
- 1985-10-04 IT IT8548633A patent/IT1232660B/en active

Also Published As

Publication number	Publication date
IT1232660B (en)	1992-03-02
DE3533849A1 (en)	1995-10-12
FR2664720A1 (en)	1992-01-17
GB2237904B (en)	1991-10-02
IT8548633A0 (en)	1985-10-04
GB2237904A (en)	1991-05-15

Publication	Publication Date	Title
DE3789757D1 (en)	1994-06-09	DATA TRANSFER SYSTEM.
DE3584751D1 (en)	1992-01-09	DATA TRANSFER SYSTEM.
DE3787494D1 (en)	1993-10-28	Data transfer control system.
DE3670412D1 (en)	1990-05-17	DATA TRANSFER SYSTEM.
DE3586041D1 (en)	1992-06-17	HIERARCHICAL DATA TRANSFER SYSTEM.
DE3689452D1 (en)	1994-02-10	Data transmission system.
DE3484400D1 (en)	1991-05-16	DATA TRANSFER SYSTEMS.
DE3862594D1 (en)	1991-06-06	SECURE DATA EXCHANGE SYSTEMS.
DE3480894D1 (en)	1990-02-01	DIGITAL DATA TRANSFER SYSTEM.
DE3582662D1 (en)	1991-05-29	VIRTUAL DATA PROCESSING SYSTEM.
DE3850347D1 (en)	1994-07-28	Performance data processing system.
DE3671557D1 (en)	1990-06-28	DATA PROCESSING SYSTEM.
DE3688022D1 (en)	1993-04-22	DATA PROCESSING SYSTEM.
DE3485668D1 (en)	1992-05-27	DIGITAL DATA TRANSFER SYSTEM.
DE3485264D1 (en)	1991-12-19	DIGITAL DATA TRANSFER SYSTEM.
DE3789743D1 (en)	1994-06-09	Serial data transmission system.
DE3687514D1 (en)	1993-02-25	DATA TRANSFER SYSTEM.
FI865218A (en)	1987-06-21	Data processing system.
DE3688824D1 (en)	1993-09-09	DATA PROCESSING SYSTEM.
DE3689595D1 (en)	1994-03-17	Data processing system.
DE3674307D1 (en)	1990-10-25	DATA PROCESSING SYSTEM.
DE3688232D1 (en)	1993-05-13	DATA PROCESSING SYSTEM.
DK73683D0 (en)	1983-02-21	DATA TRANSFER SYSTEM
DE68900708D1 (en)	1992-02-27	DATA TRANSFER PROCESSING SYSTEM.
DE3280423D1 (en)	1993-02-04	DATA TRANSFER SYSTEM.

Legal Events

Date	Code	Title	Description
1998-12-04	ST	Notification of lapse