JPS5773540A - Remote monitor and control device - Google Patents

Remote monitor and control device

Info

Publication number
JPS5773540A
JPS5773540A JP14893780A JP14893780A JPS5773540A JP S5773540 A JPS5773540 A JP S5773540A JP 14893780 A JP14893780 A JP 14893780A JP 14893780 A JP14893780 A JP 14893780A JP S5773540 A JPS5773540 A JP S5773540A
Authority
JP
Japan
Prior art keywords
priority
circuit
transmission
status change
data
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
JP14893780A
Other languages
Japanese (ja)
Inventor
Katsuya Nishiyama
Takeo Toda
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 JP14893780A priority Critical patent/JPS5773540A/en
Publication of JPS5773540A publication Critical patent/JPS5773540A/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)
  • Time-Division Multiplex Systems (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To give a function of transmission with priority and to increase the reliability, by transmitting the data of status change to a control station side with priority, when the status change is produced to an arbitrary position during the transmission of displayed data. CONSTITUTION:Display information from monitor objective devices 1-4 of a station to be controlled is inputted and stored in a display input circuit 5, and it is transmitted to a control station via a display input scanning circuit 6, P/S converter 7 and signal transmitter 8. A priority transmission control circuit consisting of a status change memory circuit 9, shift register 10, control circuit 11, pulse counter 12, decoder 13 and switching circuit 14 is provided, allowing to transmit the data of staus change to the control station side with priority.
JP14893780A 1980-10-24 1980-10-24 Remote monitor and control device Pending JPS5773540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14893780A JPS5773540A (en) 1980-10-24 1980-10-24 Remote monitor and control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14893780A JPS5773540A (en) 1980-10-24 1980-10-24 Remote monitor and control device

Publications (1)

Publication Number Publication Date
JPS5773540A true JPS5773540A (en) 1982-05-08

Family

ID=15463988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14893780A Pending JPS5773540A (en) 1980-10-24 1980-10-24 Remote monitor and control device

Country Status (1)

Country Link
JP (1) JPS5773540A (en)

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