DE2842392C2 - - Google Patents
Info
- Publication number
- DE2842392C2 DE2842392C2 DE19782842392 DE2842392A DE2842392C2 DE 2842392 C2 DE2842392 C2 DE 2842392C2 DE 19782842392 DE19782842392 DE 19782842392 DE 2842392 A DE2842392 A DE 2842392A DE 2842392 C2 DE2842392 C2 DE 2842392C2
- Authority
- DE
- Germany
- 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
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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Debugging And Monitoring (AREA)
- Testing And Monitoring For Control Systems (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782842392 DE2842392A1 (en) | 1978-09-29 | 1978-09-29 | Microprocessor controlled vehicle system - is monitored using control pulse whose first absence causes restart and second emergency action |
JP12426379A JPS5569810A (en) | 1978-09-29 | 1979-09-28 | Supervisory unit for program control device |
US06/080,520 US4287565A (en) | 1978-09-29 | 1979-10-01 | Monitoring system for program controlled apparatus |
JP1987121545U JPS6397106U (en) | 1978-09-29 | 1987-08-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782842392 DE2842392A1 (en) | 1978-09-29 | 1978-09-29 | Microprocessor controlled vehicle system - is monitored using control pulse whose first absence causes restart and second emergency action |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2842392A1 DE2842392A1 (en) | 1980-04-17 |
DE2842392C2 true DE2842392C2 (en) | 1987-04-16 |
Family
ID=6050798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782842392 Granted DE2842392A1 (en) | 1978-09-29 | 1978-09-29 | Microprocessor controlled vehicle system - is monitored using control pulse whose first absence causes restart and second emergency action |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5569810A (en) |
DE (1) | DE2842392A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800829C1 (en) * | 1988-01-14 | 1989-05-24 | Hella Kg Hueck & Co, 4780 Lippstadt, De |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2903638A1 (en) * | 1979-01-31 | 1980-08-14 | Bosch Gmbh Robert | Microprocessor controlled safety monitor in motor vehicle - re-runs program to avoid erroneous operation due to parasitic disturbances |
DE2846040C2 (en) * | 1978-10-23 | 1986-01-16 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for monitoring the correct execution of a program and for outputting an error signal |
DE2846053A1 (en) * | 1978-10-23 | 1980-05-29 | Siemens Ag | Programme monitoring system for use with processors - has continuous check on programme cycle using decoded addresses which produce output on demand by memory-write signal |
US5008712B1 (en) * | 1980-10-17 | 1995-04-18 | Canon Kk | Variable magnification copying apparatus and automatic shutdown therefor |
DE3153341C2 (en) * | 1980-10-17 | 1993-01-07 | Canon K.K., Tokio/Tokyo, Jp | |
DE3151634A1 (en) * | 1980-12-27 | 1982-07-08 | Canon K.K., Tokyo | "IMAGE GENERATION DEVICE" |
DE3146735C2 (en) * | 1981-11-25 | 1983-12-22 | Zi Gesellschaft für Zeit- und Informationserfassung mbH, 8033 Martinsried | Self-monitoring device for a digital, program-controlled sequence control circuit |
JPS58201108A (en) * | 1982-05-19 | 1983-11-22 | Nissan Motor Co Ltd | Monitoring device of electronic control system for vehicle using microcomputer |
JPS5968004A (en) * | 1982-10-12 | 1984-04-17 | Honda Motor Co Ltd | Fail-safe method of on-vehicle computer |
DE3339347A1 (en) * | 1983-10-29 | 1985-05-15 | Steag Ag, 4300 Essen | METHOD FOR MONITORING A STORAGE PROGRAMMABLE CONTROLLER ON CYCLICAL OPERATION |
DE3440555A1 (en) * | 1984-11-07 | 1986-05-07 | Robert Bosch Gmbh, 7000 Stuttgart | Device for self-diagnosis of electronic apparatuses |
DE4138015C2 (en) * | 1991-11-19 | 1996-11-14 | Ako Werke Gmbh & Co | Circuit arrangement for monitoring the program flow of a microcomputer |
US5590235A (en) * | 1993-12-03 | 1996-12-31 | Papst-Motoren Gmbh & Co. Kg | DC motor control with periodic reset |
DE4425758A1 (en) * | 1994-07-21 | 1996-01-25 | Ako Werke Gmbh & Co | Hybrid program control device, in particular for household machines |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3566368A (en) * | 1969-04-22 | 1971-02-23 | Us Army | Delta clock and interrupt logic |
JPS5255347A (en) * | 1975-10-30 | 1977-05-06 | Nippon Denso Co Ltd | Fail-safe system of control computer |
-
1978
- 1978-09-29 DE DE19782842392 patent/DE2842392A1/en active Granted
-
1979
- 1979-09-28 JP JP12426379A patent/JPS5569810A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3800829C1 (en) * | 1988-01-14 | 1989-05-24 | Hella Kg Hueck & Co, 4780 Lippstadt, De |
Also Published As
Publication number | Publication date |
---|---|
DE2842392A1 (en) | 1980-04-17 |
JPS5569810A (en) | 1980-05-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
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8110 | Request for examination paragraph 44 | ||
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D2 | Grant after examination | ||
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8364 | No opposition during term of opposition | ||
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8339 | Ceased/non-payment of the annual fee |