JPS57159302A - Car controller - Google Patents

Car controller

Info

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
Application number
JP4437881A
Other languages
Japanese (ja)
Inventor
Makoto Izume
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4437881A priority Critical patent/JPS57159302A/en
Publication of JPS57159302A publication Critical patent/JPS57159302A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00Safety arrangements
    • G05B9/02Safety 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.
JP4437881A 1981-03-26 1981-03-26 Car controller Pending JPS57159302A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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