JPS57178446A - Data processing ststem for time-division multiplex transmission - Google Patents

Data processing ststem for time-division multiplex transmission

Info

Publication number
JPS57178446A
JPS57178446A JP6490881A JP6490881A JPS57178446A JP S57178446 A JPS57178446 A JP S57178446A JP 6490881 A JP6490881 A JP 6490881A JP 6490881 A JP6490881 A JP 6490881A JP S57178446 A JPS57178446 A JP S57178446A
Authority
JP
Japan
Prior art keywords
main controller
signals
ststem
data processing
time
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
JP6490881A
Other languages
Japanese (ja)
Inventor
Masakazu Fukunaga
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 JP6490881A priority Critical patent/JPS57178446A/en
Publication of JPS57178446A publication Critical patent/JPS57178446A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements 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
    • H04Q9/14Calling by using pulses

Abstract

PURPOSE:To provide a signal detection unit side with versatile functions by sending many pieces of information while a control signal consists of a small number of bits, by encoding the plural-bit control signal from a main controller. CONSTITUTION:A main controller 1 is connected to signal detection units 2a, 2b, 3, 4, and 4 mutually through a common transmission line 6. Thransmitted signals S1-Sn are sent from the main controller 1 to the transmission line 6 successively and repeatedly in every cycle CY. From those signals S1-Sn, transmitted signals Sn-2, Sn-1 and Sn for specifying the address of, for example, the detection unit 2a are derived and signals showing that a load 7 is in operation, stopping, and abnormal states are encoded. Further, they include data for displaying the display state of the main controller 1 on the display board of a terminal 2.
JP6490881A 1981-04-27 1981-04-27 Data processing ststem for time-division multiplex transmission Pending JPS57178446A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6490881A JPS57178446A (en) 1981-04-27 1981-04-27 Data processing ststem for time-division multiplex transmission

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6490881A JPS57178446A (en) 1981-04-27 1981-04-27 Data processing ststem for time-division multiplex transmission

Publications (1)

Publication Number Publication Date
JPS57178446A true JPS57178446A (en) 1982-11-02

Family

ID=13271617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6490881A Pending JPS57178446A (en) 1981-04-27 1981-04-27 Data processing ststem for time-division multiplex transmission

Country Status (1)

Country Link
JP (1) JPS57178446A (en)

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