JPS575497A - Remote monitor and control system - Google Patents

Remote monitor and control system

Info

Publication number
JPS575497A
JPS575497A JP7899980A JP7899980A JPS575497A JP S575497 A JPS575497 A JP S575497A JP 7899980 A JP7899980 A JP 7899980A JP 7899980 A JP7899980 A JP 7899980A JP S575497 A JPS575497 A JP S575497A
Authority
JP
Japan
Prior art keywords
output
circuit
signal
control
selection signal
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.)
Granted
Application number
JP7899980A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116078B2 (enrdf_load_stackoverflow
Inventor
Shinichi Okabe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP7899980A priority Critical patent/JPS575497A/ja
Publication of JPS575497A publication Critical patent/JPS575497A/ja
Publication of JPH0116078B2 publication Critical patent/JPH0116078B2/ja
Granted 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
    • H04Q9/14—Calling by using pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
JP7899980A 1980-06-13 1980-06-13 Remote monitor and control system Granted JPS575497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7899980A JPS575497A (en) 1980-06-13 1980-06-13 Remote monitor and control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7899980A JPS575497A (en) 1980-06-13 1980-06-13 Remote monitor and control system

Publications (2)

Publication Number Publication Date
JPS575497A true JPS575497A (en) 1982-01-12
JPH0116078B2 JPH0116078B2 (enrdf_load_stackoverflow) 1989-03-22

Family

ID=13677584

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7899980A Granted JPS575497A (en) 1980-06-13 1980-06-13 Remote monitor and control system

Country Status (1)

Country Link
JP (1) JPS575497A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0116078B2 (enrdf_load_stackoverflow) 1989-03-22

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