ZA826740B - Watch-dog timer circuit - Google Patents
Watch-dog timer circuitInfo
- Publication number
- ZA826740B ZA826740B ZA826740A ZA826740A ZA826740B ZA 826740 B ZA826740 B ZA 826740B ZA 826740 A ZA826740 A ZA 826740A ZA 826740 A ZA826740 A ZA 826740A ZA 826740 B ZA826740 B ZA 826740B
- Authority
- ZA
- South Africa
- Prior art keywords
- watch
- timer circuit
- dog timer
- dog
- circuit
- Prior art date
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
- G06F11/14—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
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0754—Error or fault detection not based on redundancy by exceeding limits
- G06F11/0757—Error or fault detection not based on redundancy by exceeding limits by exceeding a time limit, i.e. time-out, e.g. watchdogs
-
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Safety Devices In Control Systems (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Debugging And Monitoring (AREA)
- Fuel Cell (AREA)
- Power Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30179881A | 1981-09-14 | 1981-09-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA826740B true ZA826740B (en) | 1983-07-27 |
Family
ID=23164929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA826740A ZA826740B (en) | 1981-09-14 | 1982-09-14 | Watch-dog timer circuit |
Country Status (17)
Country | Link |
---|---|
JP (1) | JPS5860309A (en) |
AU (1) | AU560530B2 (en) |
BE (1) | BE894388A (en) |
BR (1) | BR8205190A (en) |
CA (1) | CA1190307A (en) |
CH (1) | CH659718A5 (en) |
DE (1) | DE3232513A1 (en) |
DK (1) | DK402282A (en) |
ES (1) | ES515665A0 (en) |
FR (1) | FR2512978B1 (en) |
GB (1) | GB2105877A (en) |
IL (1) | IL66716A (en) |
IT (1) | IT1152572B (en) |
MX (1) | MX151842A (en) |
NO (1) | NO823071L (en) |
SE (1) | SE8205152L (en) |
ZA (1) | ZA826740B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59211143A (en) * | 1983-05-17 | 1984-11-29 | Nissan Motor Co Ltd | Car control circuit using microcomputer |
DE3332802A1 (en) * | 1983-09-12 | 1985-03-28 | Siemens AG, 1000 Berlin und 8000 München | CIRCUIT ARRANGEMENT FOR CHECKING THE CORRECT STARTING OF A TWO-CHANNEL FAIL-SAFE MICROCOMPUTER SWITCHGEAR, ESPECIALLY FOR RAILWAY LOCKING SYSTEMS |
JPS60239803A (en) * | 1984-05-15 | 1985-11-28 | Yokogawa Hokushin Electric Corp | Dispersion type control system |
JPS6155746U (en) * | 1984-09-19 | 1986-04-15 | ||
US4701856A (en) * | 1985-03-12 | 1987-10-20 | Pitney Bowes Inc. | Reset delay circuit for an electronic postage meter |
US4747057A (en) * | 1985-03-12 | 1988-05-24 | Pitney Bowes Inc. | Electronic postage meter having power up and power down protection circuitry |
DE3603807C1 (en) * | 1986-02-07 | 1987-07-30 | Triumph Adler Ag | Method and circuit arrangement for protecting typewriters or similar office machines against the consequences of electrostatic discharges |
GB2187909B (en) * | 1986-03-13 | 1990-09-12 | Lake Electronic Tech | An interface circuit |
GB8630674D0 (en) * | 1986-12-23 | 1987-02-04 | Qualter Hall & Co Ltd | Microprocessor-based controllers |
GB2200476B (en) * | 1987-01-29 | 1991-02-06 | British Gas Plc | Monitor system |
DD275546A1 (en) * | 1988-09-16 | 1990-01-24 | Adw Ddr Kybernetik Inf | METHOD AND ARRANGEMENT FOR TESTING MICRORE-DRIVEN MODULES AND DEVICES |
JP2008262740A (en) * | 2007-04-10 | 2008-10-30 | Toshiba Fuel Cell Power Systems Corp | Fuel cell power generation system |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2636352C3 (en) * | 1976-08-12 | 1979-12-20 | Kraftwerk Union Ag, 4330 Muelheim | Protection system for a nuclear reactor |
US4118792A (en) * | 1977-04-25 | 1978-10-03 | Allen-Bradley Company | Malfunction detection system for a microprocessor based programmable controller |
DE2851190C3 (en) * | 1978-11-27 | 1981-06-11 | Nsm-Apparatebau Gmbh & Co Kg, 6530 Bingen | Fault protection arrangement |
GB2087119B (en) * | 1980-11-06 | 1985-05-15 | British Gas Corp | Fail-safe supervisory circuit |
-
1982
- 1982-08-02 CA CA000408571A patent/CA1190307A/en not_active Expired
- 1982-08-17 CH CH4914/82A patent/CH659718A5/en not_active IP Right Cessation
- 1982-09-01 DE DE19823232513 patent/DE3232513A1/en not_active Withdrawn
- 1982-09-03 IL IL66716A patent/IL66716A/en unknown
- 1982-09-03 BR BR8205190A patent/BR8205190A/en unknown
- 1982-09-07 GB GB08225448A patent/GB2105877A/en not_active Withdrawn
- 1982-09-09 DK DK402282A patent/DK402282A/en not_active Application Discontinuation
- 1982-09-10 SE SE8205152A patent/SE8205152L/en not_active Application Discontinuation
- 1982-09-10 NO NO823071A patent/NO823071L/en unknown
- 1982-09-13 BE BE0/209007A patent/BE894388A/en not_active IP Right Cessation
- 1982-09-13 ES ES515665A patent/ES515665A0/en active Granted
- 1982-09-13 AU AU88320/82A patent/AU560530B2/en not_active Ceased
- 1982-09-13 FR FR8215409A patent/FR2512978B1/en not_active Expired
- 1982-09-14 MX MX194411A patent/MX151842A/en unknown
- 1982-09-14 IT IT23256/82A patent/IT1152572B/en active
- 1982-09-14 JP JP57161548A patent/JPS5860309A/en active Pending
- 1982-09-14 ZA ZA826740A patent/ZA826740B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH659718A5 (en) | 1987-02-13 |
SE8205152D0 (en) | 1982-09-10 |
ES8306411A1 (en) | 1983-06-01 |
CA1190307A (en) | 1985-07-09 |
BE894388A (en) | 1983-01-03 |
DK402282A (en) | 1983-03-15 |
AU560530B2 (en) | 1987-04-09 |
DE3232513A1 (en) | 1983-03-24 |
ES515665A0 (en) | 1983-06-01 |
NO823071L (en) | 1983-03-15 |
BR8205190A (en) | 1983-08-16 |
AU8832082A (en) | 1983-03-24 |
FR2512978B1 (en) | 1988-02-19 |
SE8205152L (en) | 1983-03-15 |
IT1152572B (en) | 1987-01-07 |
IT8223256A0 (en) | 1982-09-14 |
MX151842A (en) | 1985-04-01 |
GB2105877A (en) | 1983-03-30 |
IL66716A (en) | 1985-08-30 |
FR2512978A1 (en) | 1983-03-18 |
JPS5860309A (en) | 1983-04-09 |
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