GB2015213A - Power supply for computing means with data protected shut- down - Google Patents

Power supply for computing means with data protected shut- down

Info

Publication number
GB2015213A
GB2015213A GB7905573A GB7905573A GB2015213A GB 2015213 A GB2015213 A GB 2015213A GB 7905573 A GB7905573 A GB 7905573A GB 7905573 A GB7905573 A GB 7905573A GB 2015213 A GB2015213 A GB 2015213A
Authority
GB
United Kingdom
Prior art keywords
shut
computer
data
power
stored
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.)
Granted
Application number
GB7905573A
Other versions
GB2015213B (en
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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.)
Filing date
Publication date
Application filed by Rockwell International Corp filed Critical Rockwell International Corp
Publication of GB2015213A publication Critical patent/GB2015213A/en
Application granted granted Critical
Publication of GB2015213B publication Critical patent/GB2015213B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • G07C5/0858—Registering performance data using electronic data carriers wherein the data carrier is removable
    • 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
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1415—Saving, restoring, recovering or retrying at system level
    • G06F11/1441—Resetting or repowering
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
    • G07C5/0841—Registering performance data
    • G07C5/085—Registering performance data using electronic data carriers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2250/00—Engine control related to specific problems or objectives
    • F02D2250/14—Timing of measurement, e.g. synchronisation of measurements to the engine cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/22—Safety or indicating devices for abnormal conditions

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

Data being processed by a computer is protected on the occurrence of either a power fault condition of an intentional shut-down initiated by the computing means. In the former case, the power fault condition is sensed and provided as an anticipatory fault status signal to the computer which immediately executes a data protect routine to store data presently being processed. Subsequently, the computer issues a shut-down command to the power source. In the latter case, the computer initiates a shut-down command but executes a data protect routine prior to the shut-down command. In both cases the computer is itself connected to the power supply and governs power shut-down. The arrangement is described in connection with a computer provided on a motor vehicle to monitor vehicle parameters. Reference is also made to data compression by comparing sensed signals with stored threshold values, to a portable data collection unit allowing sensed values stored in the memories of several vehicles to be stored on tape in the portable unit, and to clock counting apparatus.
GB7905573A 1978-02-27 1979-02-16 Power supply for computing means with data protected shut-down Expired GB2015213B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88122278A 1978-02-27 1978-02-27

Publications (2)

Publication Number Publication Date
GB2015213A true GB2015213A (en) 1979-09-05
GB2015213B GB2015213B (en) 1982-08-18

Family

ID=25378023

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7905573A Expired GB2015213B (en) 1978-02-27 1979-02-16 Power supply for computing means with data protected shut-down

Country Status (6)

Country Link
CA (1) CA1111140A (en)
DE (1) DE2907660A1 (en)
FR (1) FR2418495B1 (en)
GB (1) GB2015213B (en)
IT (1) IT1110173B (en)
SE (1) SE440416B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253224A (en) * 1988-09-06 1993-10-12 Industrial Control Systems B.V. Method and electrical system for recording and processing time-related date
WO2000060716A1 (en) * 1999-04-01 2000-10-12 Siemens Aktiengesellschaft Device and method for monitoring the temperature for an especially mobile terminal
EP1569175A3 (en) * 2004-02-27 2006-08-02 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and data recording method
EP1571600A3 (en) * 2004-02-27 2006-08-02 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and shut-down method for data recording apparatus
EP1571599A3 (en) * 2004-02-27 2006-08-16 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and the method thereof
CN1661349B (en) * 2004-02-27 2011-12-07 富士重工业株式会社 Data recording apparatus and data recording method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4271402A (en) * 1979-08-29 1981-06-02 General Motors Corporation Motor vehicle diagnostic and monitoring device having keep alive memory
DE3005269A1 (en) * 1980-02-13 1981-08-27 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Programmable control unit based upon PROM - with memory chips mounted in sockets on card such that removal is possible with card in rack
US4323987A (en) * 1980-03-28 1982-04-06 Pitney Bowes Inc. Power failure memory support system
WO1982000381A1 (en) * 1980-07-24 1982-02-04 Z Albes Speech synthesis aid for the vocally handicapped
JPS57155696A (en) * 1981-03-23 1982-09-25 Hitachi Ltd Data processor for automobile
JPH0630541B2 (en) * 1986-10-09 1994-04-20 シャープ株式会社 Operation stop and reset circuit device
JPH03226813A (en) * 1990-01-31 1991-10-07 Toshiba Corp Portable electronic equipment
JPH04269356A (en) * 1991-02-26 1992-09-25 Mitsubishi Electric Corp Correction value holding method in engine control device
US5390120A (en) * 1992-12-08 1995-02-14 Eaton Corporation Method and apparatus for determining a need for vehicle braking system maintenance
FR2723598B1 (en) 1994-08-10 1996-10-18 Sorgho Agro Ind Et Papetier Sa PROCESS FOR DEMOELLING MARINE PLANTS, ESPECIALLY SORGHO, IN ORDER TO OBTAIN PAPER QUALITY FIBERS

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1499166B2 (en) * 1965-11-13 1973-03-15 Anker Werke AG, 4800 Bielefeld POWER FAILURE PROTECTION FOR ELECTRONIC DATA PROCESSING SYSTEMS

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253224A (en) * 1988-09-06 1993-10-12 Industrial Control Systems B.V. Method and electrical system for recording and processing time-related date
WO2000060716A1 (en) * 1999-04-01 2000-10-12 Siemens Aktiengesellschaft Device and method for monitoring the temperature for an especially mobile terminal
EP1569175A3 (en) * 2004-02-27 2006-08-02 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and data recording method
EP1571600A3 (en) * 2004-02-27 2006-08-02 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and shut-down method for data recording apparatus
EP1571599A3 (en) * 2004-02-27 2006-08-16 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and the method thereof
US7706939B2 (en) 2004-02-27 2010-04-27 Fuji Jukogyo Kabushiki Kaisha Data recording apparatus and shut-down method for data recording apparatus
CN1661348B (en) * 2004-02-27 2011-01-12 富士重工业株式会社 Data recording apparatus and shut-down method for data recording apparatus
CN1661350B (en) * 2004-02-27 2011-12-07 富士重工业株式会社 Data recording apparatus and data recording method
CN1661349B (en) * 2004-02-27 2011-12-07 富士重工业株式会社 Data recording apparatus and data recording method

Also Published As

Publication number Publication date
SE7901700L (en) 1979-08-28
GB2015213B (en) 1982-08-18
IT7920451A0 (en) 1979-02-23
SE440416B (en) 1985-07-29
DE2907660A1 (en) 1979-08-30
IT1110173B (en) 1985-12-23
FR2418495B1 (en) 1986-04-04
FR2418495A1 (en) 1979-09-21
CA1111140A (en) 1981-10-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee