JPS56154846A - Remote monitoring device - Google Patents

Remote monitoring device

Info

Publication number
JPS56154846A
JPS56154846A JP5826780A JP5826780A JPS56154846A JP S56154846 A JPS56154846 A JP S56154846A JP 5826780 A JP5826780 A JP 5826780A JP 5826780 A JP5826780 A JP 5826780A JP S56154846 A JPS56154846 A JP S56154846A
Authority
JP
Japan
Prior art keywords
terminal equipment
equipment
digit
control signal
digits
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
JP5826780A
Other languages
Japanese (ja)
Inventor
Osamu Akiba
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP5826780A priority Critical patent/JPS56154846A/en
Publication of JPS56154846A publication Critical patent/JPS56154846A/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)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Small-Scale Networks (AREA)
  • Selective Calling Equipment (AREA)

Abstract

PURPOSE:To collect data precisely by providing one terminal equipment to one sensor when calling the terminal equipment from a master equipment several times, by changing specified digits by a control signal in response to each individual call and by sending all digits of data to the master equipment. CONSTITUTION:Every time the master equipment assigns an address to terminal equipment 2, the digit-specifying data of a control signal sent following the address signal is changed. At terminal equipment 2, the digit switching of demultiplexer 7 constituting an input digit switch is controlled by the digit specifying data sent as the control signal. Further, all digits of A/D converter 6 are recerved by the mastee equipment side by addressing terminal equipment 2 several times. Consequently, precise data collection is carried out only by providing one terminal equipment to one sensor.
JP5826780A 1980-04-30 1980-04-30 Remote monitoring device Pending JPS56154846A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5826780A JPS56154846A (en) 1980-04-30 1980-04-30 Remote monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5826780A JPS56154846A (en) 1980-04-30 1980-04-30 Remote monitoring device

Publications (1)

Publication Number Publication Date
JPS56154846A true JPS56154846A (en) 1981-11-30

Family

ID=13079386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5826780A Pending JPS56154846A (en) 1980-04-30 1980-04-30 Remote monitoring device

Country Status (1)

Country Link
JP (1) JPS56154846A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5980045A (en) * 1982-10-29 1984-05-09 Matsushita Electric Works Ltd Terminal device for multiplex transmission
JPS59100397U (en) * 1982-07-15 1984-07-06 松下電工株式会社 Power circuit measuring device
JPS59100398U (en) * 1982-07-15 1984-07-06 松下電工株式会社 Power circuit measuring device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912713A (en) * 1972-04-03 1974-02-04
JPS51101443A (en) * 1975-03-04 1976-09-07 Ricoh Kk DEETASHUS HUHOSHIKI
JPS5244185A (en) * 1975-10-03 1977-04-06 Fujitsu Ltd Limiter element
JPS5520063A (en) * 1978-07-31 1980-02-13 Fujitsu Ltd Data transmission control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912713A (en) * 1972-04-03 1974-02-04
JPS51101443A (en) * 1975-03-04 1976-09-07 Ricoh Kk DEETASHUS HUHOSHIKI
JPS5244185A (en) * 1975-10-03 1977-04-06 Fujitsu Ltd Limiter element
JPS5520063A (en) * 1978-07-31 1980-02-13 Fujitsu Ltd Data transmission control system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59100397U (en) * 1982-07-15 1984-07-06 松下電工株式会社 Power circuit measuring device
JPS59100398U (en) * 1982-07-15 1984-07-06 松下電工株式会社 Power circuit measuring device
JPS5980045A (en) * 1982-10-29 1984-05-09 Matsushita Electric Works Ltd Terminal device for multiplex transmission

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