JPS5772492A - Time division multiplex transmission system - Google Patents

Time division multiplex transmission system

Info

Publication number
JPS5772492A
JPS5772492A JP14801180A JP14801180A JPS5772492A JP S5772492 A JPS5772492 A JP S5772492A JP 14801180 A JP14801180 A JP 14801180A JP 14801180 A JP14801180 A JP 14801180A JP S5772492 A JPS5772492 A JP S5772492A
Authority
JP
Japan
Prior art keywords
terminal equipments
group
signal
terminal
changed
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
JP14801180A
Other languages
Japanese (ja)
Inventor
Jiro Ogawa
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 JP14801180A priority Critical patent/JPS5772492A/en
Publication of JPS5772492A publication Critical patent/JPS5772492A/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 shorten the response time, by dividing plural terminal equipments into groups and addressing each group and detecting a terminal equipment, where the monitor signal is changed, and addressing the terminal equipment. CONSTITUTION:Terminal equipments 1, 2, 3- controlled and monitored by a main control device 21 are provided and are divided into the first - the Nth groups, and the device 21 and terminal equipments 1, 2, 3- are connected by a common line 20. Terminal equipments 1, 2, 3- consist of main terminal equipments 1S, 2S, 3S- and auxiliary terminal equipments 1G1, 1G2, 1G3- and 2G1, 2G2- respectively, and addresses to designate respective groups and terminal equipments 1, 2, 3- are set, and the transmission signal including a control signal, response request signal, and an address signal is sent from the device 21 to each group, and a group where the monitor signal is changed is detected, and further, the address of a terminal equipment, where the monitor signal is changed, in this group is designated, thus shortening the response time.
JP14801180A 1980-10-21 1980-10-21 Time division multiplex transmission system Pending JPS5772492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14801180A JPS5772492A (en) 1980-10-21 1980-10-21 Time division multiplex transmission system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14801180A JPS5772492A (en) 1980-10-21 1980-10-21 Time division multiplex transmission system

Publications (1)

Publication Number Publication Date
JPS5772492A true JPS5772492A (en) 1982-05-06

Family

ID=15443102

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14801180A Pending JPS5772492A (en) 1980-10-21 1980-10-21 Time division multiplex transmission system

Country Status (1)

Country Link
JP (1) JPS5772492A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526980A1 (en) * 1982-05-15 1983-11-18 Matsushita Electric Works Ltd TEMPORAL MULTIPLEX REMOTE CONTROL SYSTEM
JPH03101499A (en) * 1989-09-14 1991-04-26 Fujitsu Ltd Degeneration processing control system for multiplex information
JPH07236185A (en) * 1993-12-28 1995-09-05 Nec Corp Supervisory and controlling system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887285A (en) * 1972-02-25 1973-11-16
JPS5246285A (en) * 1975-10-08 1977-04-12 Hitachi Ltd Distant supervisory control
JPS5486082A (en) * 1977-12-21 1979-07-09 Nec Corp N : i decoder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4887285A (en) * 1972-02-25 1973-11-16
JPS5246285A (en) * 1975-10-08 1977-04-12 Hitachi Ltd Distant supervisory control
JPS5486082A (en) * 1977-12-21 1979-07-09 Nec Corp N : i decoder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526980A1 (en) * 1982-05-15 1983-11-18 Matsushita Electric Works Ltd TEMPORAL MULTIPLEX REMOTE CONTROL SYSTEM
JPH03101499A (en) * 1989-09-14 1991-04-26 Fujitsu Ltd Degeneration processing control system for multiplex information
JPH07236185A (en) * 1993-12-28 1995-09-05 Nec Corp Supervisory and controlling system

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