JPS57159302A - Car controller - Google Patents
Car controllerInfo
- Publication number
- JPS57159302A JPS57159302A JP4437881A JP4437881A JPS57159302A JP S57159302 A JPS57159302 A JP S57159302A JP 4437881 A JP4437881 A JP 4437881A JP 4437881 A JP4437881 A JP 4437881A JP S57159302 A JPS57159302 A JP S57159302A
- Authority
- JP
- Japan
- Prior art keywords
- failure
- signal
- circuit
- supplied
- cpu13
- 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.)
- Pending
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
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Devices In Control Systems (AREA)
Abstract
PURPOSE:To achieve a control corresponding to the result of processing of a CPU again after a temporal failure, by outputting a control signal based on a sensor output only when a failure detection circuit outputs a failure signal. CONSTITUTION:A CPU13 processes various sensor output signals supplied from a multiplexer 11. Then, an interface circuit 15 supplies a control signal to a driving circuit 20 according to an output signal of the CPU13. At the state like this, if the next confirming signal is not supplied even when a prescribed time elapses after the confirming signal is supplied from the CPU13, a failure is detected with a failure detection circuit 22. When the failure is detected, a failure signal is supplied to the circuit 15 and a backup section 16. As a result, the backup section 16 outputs only a signal of requied minimum to run a car according to the sensor output, not to the control signal supplied from the circuit 15. When the failure is restored, the circuit 22 does not output the failure signal and the control signal from the circuit 15 is supplied to the circuit 20.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4437881A JPS57159302A (en) | 1981-03-26 | 1981-03-26 | Car controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4437881A JPS57159302A (en) | 1981-03-26 | 1981-03-26 | Car controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57159302A true JPS57159302A (en) | 1982-10-01 |
Family
ID=12689834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4437881A Pending JPS57159302A (en) | 1981-03-26 | 1981-03-26 | Car controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57159302A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6361301A (en) * | 1986-08-22 | 1988-03-17 | フアオ・デ−・オ−・ア−ドルフ・シントリング・アクチエンゲゼルシヤフト | Operation element operator |
KR19990016256A (en) * | 1997-08-13 | 1999-03-05 | 김징완 | Multi-channel analog signal input device with single path. |
GB2461974A (en) * | 2008-04-04 | 2010-01-27 | Panasonic Corp | Sensor device |
US7730782B2 (en) | 2008-04-04 | 2010-06-08 | Panasonic Corporation | Sensor device |
US8322214B2 (en) | 2008-04-04 | 2012-12-04 | Panasonic Corporation | Sensor device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55138103A (en) * | 1979-04-13 | 1980-10-28 | Hitachi Ltd | Engine controller |
JPS55154604A (en) * | 1979-05-18 | 1980-12-02 | Tsubakimoto Chain Co | Sequence controller |
-
1981
- 1981-03-26 JP JP4437881A patent/JPS57159302A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55138103A (en) * | 1979-04-13 | 1980-10-28 | Hitachi Ltd | Engine controller |
JPS55154604A (en) * | 1979-05-18 | 1980-12-02 | Tsubakimoto Chain Co | Sequence controller |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6361301A (en) * | 1986-08-22 | 1988-03-17 | フアオ・デ−・オ−・ア−ドルフ・シントリング・アクチエンゲゼルシヤフト | Operation element operator |
KR19990016256A (en) * | 1997-08-13 | 1999-03-05 | 김징완 | Multi-channel analog signal input device with single path. |
GB2461974A (en) * | 2008-04-04 | 2010-01-27 | Panasonic Corp | Sensor device |
GB2461974A9 (en) * | 2008-04-04 | 2010-02-17 | Panasonic Corp | Sensor device |
US7730782B2 (en) | 2008-04-04 | 2010-06-08 | Panasonic Corporation | Sensor device |
GB2461974B (en) * | 2008-04-04 | 2010-06-16 | Panasonic Corp | Sensor device |
US7775109B2 (en) | 2008-04-04 | 2010-08-17 | Panasonic Corporation | Sensor device |
US8322214B2 (en) | 2008-04-04 | 2012-12-04 | Panasonic Corporation | Sensor device |
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