JPS57101489A - Scattering type remote monitor and control system - Google Patents

Scattering type remote monitor and control system

Info

Publication number
JPS57101489A
JPS57101489A JP17790380A JP17790380A JPS57101489A JP S57101489 A JPS57101489 A JP S57101489A JP 17790380 A JP17790380 A JP 17790380A JP 17790380 A JP17790380 A JP 17790380A JP S57101489 A JPS57101489 A JP S57101489A
Authority
JP
Japan
Prior art keywords
control
signal
display
controller
signal line
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
JP17790380A
Other languages
Japanese (ja)
Inventor
Tetsuya Gokan
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
Original Assignee
NEC 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 Electric Co Ltd filed Critical NEC Corp
Priority to JP17790380A priority Critical patent/JPS57101489A/en
Publication of JPS57101489A publication Critical patent/JPS57101489A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q9/00—Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To prevent failure of the part of a system from affecting to the entire system by connecting a communication controller, monitor controller and terminal devices with a pair of signal lines, and providing an operation processing section for the monitor controller and the terminal devices independently. CONSTITUTION:A communcation controller 1, operation display 2, printer 3, simulation display 4 and terminal device 5 are connected with a pair of signal line 6, and monitor control is made by applying a signal to the signal line 6. First, a callout signal 7 is given from the device 1 to the operator 2 and a control instruction 8 is outputted as a return signal. The device 5 receiving the instruction 8 executes the designated objective control. Simultaneously, the device 3 prints the content of control. Thereafter, a callout signal 9 is transmitted to the device 5 and a response of control 10 is returned if the control is finished, the display 2 shows the result of control, the device 3 prints the result of control, and the display 4 renews the status display. Thus, the data transmitted to the signal line 6 is received with all the devices at the same time and the predetermined operation is executed.
JP17790380A 1980-12-16 1980-12-16 Scattering type remote monitor and control system Pending JPS57101489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17790380A JPS57101489A (en) 1980-12-16 1980-12-16 Scattering type remote monitor and control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17790380A JPS57101489A (en) 1980-12-16 1980-12-16 Scattering type remote monitor and control system

Publications (1)

Publication Number Publication Date
JPS57101489A true JPS57101489A (en) 1982-06-24

Family

ID=16039070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17790380A Pending JPS57101489A (en) 1980-12-16 1980-12-16 Scattering type remote monitor and control system

Country Status (1)

Country Link
JP (1) JPS57101489A (en)

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