JPS54120381A - Centralized remote monitor controller - Google Patents

Centralized remote monitor controller

Info

Publication number
JPS54120381A
JPS54120381A JP2786878A JP2786878A JPS54120381A JP S54120381 A JPS54120381 A JP S54120381A JP 2786878 A JP2786878 A JP 2786878A JP 2786878 A JP2786878 A JP 2786878A JP S54120381 A JPS54120381 A JP S54120381A
Authority
JP
Japan
Prior art keywords
mode
branched
controlling
office
selection
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
JP2786878A
Other languages
Japanese (ja)
Inventor
Masaru Okano
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP2786878A priority Critical patent/JPS54120381A/en
Publication of JPS54120381A publication Critical patent/JPS54120381A/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 shorten the time until the sending of a selection controlling signal to a branched office at the selection controlling time, by means of changing over a calling mode with which a plurality of branched offices is in turn called from a master station, and a controlling mode with which an optional branched office is called from the master station. CONSTITUTION:When the selection controlling of an optional branched office Ri is intended to effect at a master station M, an operation mode of an device is changed over to a controlling mode, and a calling signal and a controlling signal against to the branched office Ri, are sent. But thereafter, as the operation mode of the device, a calling mode and a control mode are alternatively repeated until the selection, and the control signal are returned to initial states.
JP2786878A 1978-03-10 1978-03-10 Centralized remote monitor controller Pending JPS54120381A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2786878A JPS54120381A (en) 1978-03-10 1978-03-10 Centralized remote monitor controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2786878A JPS54120381A (en) 1978-03-10 1978-03-10 Centralized remote monitor controller

Publications (1)

Publication Number Publication Date
JPS54120381A true JPS54120381A (en) 1979-09-18

Family

ID=12232868

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2786878A Pending JPS54120381A (en) 1978-03-10 1978-03-10 Centralized remote monitor controller

Country Status (1)

Country Link
JP (1) JPS54120381A (en)

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