JPH0326417B2 - - Google Patents
Info
- Publication number
- JPH0326417B2 JPH0326417B2 JP58064625A JP6462583A JPH0326417B2 JP H0326417 B2 JPH0326417 B2 JP H0326417B2 JP 58064625 A JP58064625 A JP 58064625A JP 6462583 A JP6462583 A JP 6462583A JP H0326417 B2 JPH0326417 B2 JP H0326417B2
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- reset
- signal
- operational amplifier
- monitoring circuit
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Debugging And Monitoring (AREA)
- Ignition Installations For Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3214006.1 | 1982-04-16 | ||
DE19823214006 DE3214006A1 (de) | 1982-04-16 | 1982-04-16 | Vorrichtung zum ruecksetzen von rechenschaltungen |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58186858A JPS58186858A (ja) | 1983-10-31 |
JPH0326417B2 true JPH0326417B2 (en]) | 1991-04-10 |
Family
ID=6161046
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP58064625A Granted JPS58186858A (ja) | 1982-04-16 | 1983-04-14 | 電子計算モジユ−ルの監視回路装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US4512019A (en]) |
JP (1) | JPS58186858A (en]) |
DE (1) | DE3214006A1 (en]) |
FR (1) | FR2525367B1 (en]) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58219633A (ja) * | 1982-06-14 | 1983-12-21 | Alps Electric Co Ltd | マイコン化エンコ−ダを有するキ−ボ−ド |
DE3240706A1 (de) * | 1982-11-04 | 1984-05-10 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur ueberwachung von elektronischen rechenbausteinen |
DE3312045A1 (de) * | 1983-04-02 | 1984-10-04 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltung zur abgabe von impulsen bei spannungseinbruechen |
US4803682A (en) * | 1985-03-04 | 1989-02-07 | Sanyo Electric Co., Ltd. | Resetting system |
DE3544079C2 (de) * | 1985-12-13 | 1998-07-30 | Bosch Gmbh Robert | Verfahren zur Verarbeitung von Interrupt-Signalen |
WO1990001189A1 (en) * | 1988-07-28 | 1990-02-08 | Robert Bosch Gmbh | Apparatus for defined switching of a microcomputer to standby mode |
US4982404A (en) * | 1988-10-12 | 1991-01-01 | American Standard Inc. | Method and apparatus for insuring operation of a multiple part system controller |
US5450417A (en) * | 1993-10-26 | 1995-09-12 | Texas Instruments Incorporated | Circuit for testing power-on-reset circuitry |
US5590235A (en) * | 1993-12-03 | 1996-12-31 | Papst-Motoren Gmbh & Co. Kg | DC motor control with periodic reset |
KR960038608A (ko) * | 1995-04-07 | 1996-11-21 | 김광호 | 마이크로프로세서 오동작 방지회로 |
ATE225960T1 (de) | 1996-08-12 | 2002-10-15 | Papst Motoren Gmbh & Co Kg | Anordnung zur überwachung eines mikroprozessors |
US6594774B1 (en) * | 1999-09-07 | 2003-07-15 | Microsoft Corporation | Method and apparatus for monitoring computer system objects to improve system reliability |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244050A (en) * | 1978-02-27 | 1981-01-06 | The Bendix Corporation | Dual voltage regulator with low voltage shutdown |
DE2841073A1 (de) * | 1978-09-21 | 1980-04-03 | Ruhrtal Gmbh | Schaltungsanordnung zur verarbeitung von elektrisch dargestellten informationen |
FR2437651A1 (fr) * | 1978-09-29 | 1980-04-25 | Bosch Gmbh Robert | Installation de surveillance pour des dispositifs commandes sur programmes, notamment pour des systemes commandes a partir de microprocesseurs dans les vehicules automobiles |
JPS5557956A (en) * | 1978-10-25 | 1980-04-30 | Nissan Motor Co Ltd | Malfunction prevention unit of microcomputer |
JPS5561801A (en) * | 1978-10-31 | 1980-05-09 | Toshiba Corp | Unit using control device such as microcomputer |
DE3011058A1 (de) * | 1979-03-23 | 1980-09-25 | Nissan Motor | Steuersystem mit einem mikrocomputer zur verwendung mit einem verbrennungsmotor |
JPS6032217B2 (ja) * | 1979-04-02 | 1985-07-26 | 日産自動車株式会社 | 制御用コンピュ−タのフェィルセ−フ装置 |
FR2454137B1 (fr) * | 1979-04-13 | 1985-12-06 | Orega Electro Mecanique | Circuit d'initialisation ou de reinitialisation d'un microprocesseur |
DE2946081C3 (de) * | 1979-11-15 | 1995-09-21 | Wabco Vermoegensverwaltung | Schaltungsanordnung zur Überwachung der Funktion eines Mikroprozessors |
CH646289A5 (de) * | 1980-03-03 | 1984-11-15 | Landis & Gyr Ag | Schaltung zur ausloesung der rueckstellung eines mikro-prozessors. |
GB2075729B (en) * | 1980-05-12 | 1984-08-08 | Suwa Seikosha Kk | Microprogramm control circuit |
DE3035896C2 (de) * | 1980-09-24 | 1984-02-09 | Robert Bosch Gmbh, 7000 Stuttgart | Schaltungsanordnung zur Erzeugung von Impulen bei Störung der Stromversorgung |
-
1982
- 1982-04-16 DE DE19823214006 patent/DE3214006A1/de active Granted
- 1982-09-30 US US06/429,221 patent/US4512019A/en not_active Expired - Lifetime
-
1983
- 1983-02-18 FR FR8302693A patent/FR2525367B1/fr not_active Expired
- 1983-04-14 JP JP58064625A patent/JPS58186858A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3214006A1 (de) | 1983-10-20 |
US4512019A (en) | 1985-04-16 |
DE3214006C2 (en]) | 1990-07-05 |
JPS58186858A (ja) | 1983-10-31 |
FR2525367B1 (fr) | 1987-08-21 |
FR2525367A1 (fr) | 1983-10-21 |
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