JPS54112471A - Remote control system - Google Patents

Remote control system

Info

Publication number
JPS54112471A
JPS54112471A JP2046478A JP2046478A JPS54112471A JP S54112471 A JPS54112471 A JP S54112471A JP 2046478 A JP2046478 A JP 2046478A JP 2046478 A JP2046478 A JP 2046478A JP S54112471 A JPS54112471 A JP S54112471A
Authority
JP
Japan
Prior art keywords
reset
circuit
central processor
control
station
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
JP2046478A
Other languages
Japanese (ja)
Inventor
Takeshi Yoshioka
Torao Saito
Yoshimasa Takano
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.)
NEC Corp
Nippon Telegraph and Telephone Corp
Original Assignee
NEC Corp
Nippon Telegraph and Telephone Corp
Nippon 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 NEC Corp, Nippon Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2046478A priority Critical patent/JPS54112471A/en
Publication of JPS54112471A publication Critical patent/JPS54112471A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To reset and re-start a central processor of a contolled station by a signal from a control station without preparing an additional channel, by adding a simple circuit. CONSTITUTION:A CP control circuit 17 is added to the controlled station 2''. A remote reset-re-start signal output means is added to an interface circuit 11' of the control station 1''. A control instruction is transmitted by the circuit 11' from the central processor to said control circuit 17 through an I/O address bus, a data bus and a control signal bus 18. In the control circuit 17, a gate of an I/O address decoder 19 is opened in response to the CP reset-re-start instruction to drive a timer circuit 20 and reset an external reset signal line of the central processor. When the time set by the timer circuit 20 has elapsed and the externally reset state of the central processor 9 is eliminated, the central processor 9 re-starts with a program at an address ''O''.
JP2046478A 1978-02-23 1978-02-23 Remote control system Pending JPS54112471A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2046478A JPS54112471A (en) 1978-02-23 1978-02-23 Remote control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2046478A JPS54112471A (en) 1978-02-23 1978-02-23 Remote control system

Publications (1)

Publication Number Publication Date
JPS54112471A true JPS54112471A (en) 1979-09-03

Family

ID=12027801

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2046478A Pending JPS54112471A (en) 1978-02-23 1978-02-23 Remote control system

Country Status (1)

Country Link
JP (1) JPS54112471A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155398A (en) * 1986-12-19 1988-06-28 株式会社山武 Remote building managing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210038A (en) * 1975-07-14 1977-01-26 Hitachi Ltd Terminal device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5210038A (en) * 1975-07-14 1977-01-26 Hitachi Ltd Terminal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63155398A (en) * 1986-12-19 1988-06-28 株式会社山武 Remote building managing system

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