JPS5613855A - Multi-area scanner - Google Patents

Multi-area scanner

Info

Publication number
JPS5613855A
JPS5613855A JP8888979A JP8888979A JPS5613855A JP S5613855 A JPS5613855 A JP S5613855A JP 8888979 A JP8888979 A JP 8888979A JP 8888979 A JP8888979 A JP 8888979A JP S5613855 A JPS5613855 A JP S5613855A
Authority
JP
Japan
Prior art keywords
signal
circuit
area
data
area number
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
JP8888979A
Other languages
Japanese (ja)
Inventor
Shintaro Yamamoto
Atsushi Kasai
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.)
Chino Works Ltd
Original Assignee
Chino 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 Chino Works Ltd filed Critical Chino Works Ltd
Priority to JP8888979A priority Critical patent/JPS5613855A/en
Publication of JPS5613855A publication Critical patent/JPS5613855A/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

Abstract

PURPOSE:To ensure a quick call-out of the data of the required measuring area, by providing the counter which presets the area number when the polling signal to call out the specific area number is received. CONSTITUTION:When polling signal RnX to call out the specific area number is received at transmitting/receiving circuit 4, comparator 8 delivers the coincidence signal secured between polling signal Rn and office number Rn of office number setting part 7 to control circuit 9. Circuit 9 transmits the necessary data to 2-wire transmission line l via circuit 4, and then generates preset clock signal B which takes specific area number X into counter 10 after transmission of the data. Input switching circuit 5 takes in the measurement signal of the X-th area by the area number signal of counter 10, and then transmits the signal received A/D conversion 6 via circuit 4 and when the next polling signal arrives. In such way, a quick call- out is possible for the measurement data of the required area.
JP8888979A 1979-07-13 1979-07-13 Multi-area scanner Pending JPS5613855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8888979A JPS5613855A (en) 1979-07-13 1979-07-13 Multi-area scanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8888979A JPS5613855A (en) 1979-07-13 1979-07-13 Multi-area scanner

Publications (1)

Publication Number Publication Date
JPS5613855A true JPS5613855A (en) 1981-02-10

Family

ID=13955529

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8888979A Pending JPS5613855A (en) 1979-07-13 1979-07-13 Multi-area scanner

Country Status (1)

Country Link
JP (1) JPS5613855A (en)

Cited By (6)

* 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
JPS59167151A (en) * 1983-03-14 1984-09-20 Hitachi Ltd Data transmission system
JPS59189254A (en) * 1983-04-08 1984-10-26 岩谷産業株式会社 Cryogenic thermal damper
JPS60125038A (en) * 1983-12-10 1985-07-04 Computer Tekunika:Kk Local area network
JPS60120318U (en) * 1984-01-25 1985-08-14 株式会社チノー recording device
JPS61150098A (en) * 1984-12-24 1986-07-08 松下電工株式会社 Remote control monitoring system

Cited By (8)

* 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
JPS59167151A (en) * 1983-03-14 1984-09-20 Hitachi Ltd Data transmission system
JPH0315866B2 (en) * 1983-03-14 1991-03-04 Hitachi Ltd
JPS59189254A (en) * 1983-04-08 1984-10-26 岩谷産業株式会社 Cryogenic thermal damper
JPH0316592B2 (en) * 1983-04-08 1991-03-05 Iwatani & Co
JPS60125038A (en) * 1983-12-10 1985-07-04 Computer Tekunika:Kk Local area network
JPS60120318U (en) * 1984-01-25 1985-08-14 株式会社チノー recording device
JPS61150098A (en) * 1984-12-24 1986-07-08 松下電工株式会社 Remote control monitoring system

Similar Documents

Publication Publication Date Title
JPS5613855A (en) Multi-area scanner
JPS56771A (en) Data transmission system
JPS6481544A (en) Plural type cdt system using one radio wave
JPS54104710A (en) Information transmission system
JPS5621443A (en) Transmission unit
JPS5563165A (en) Data collection device
JPS57155846A (en) Radio telephone set
JPS5468105A (en) Control procedure system for transmission
JPS55108029A (en) Data transmission system for electronic cash register and external unit
JPS5561868A (en) Function input system
JPS5673954A (en) Extension callout system in button telephone device
JPS5721155A (en) Transmission system for connecting information
JPS5537013A (en) Facsimile device
JPS54128607A (en) Reception system for push button signal
JPS57180289A (en) Selection signal transmission controller
JPS564950A (en) Circuit test system of radio circuit
JPS644867A (en) Order managing system
JPS57155845A (en) Dial confirming tone information system for radio telephone set
JPS5758439A (en) Data transmission device
JPS5631247A (en) Communication system
JPS572190A (en) Remote control system
JPS5690657A (en) Wire transmission system
JPS5690658A (en) Compression system for japanese character data
JPS5773547A (en) Remote monitor and control system
JPS5628535A (en) Line reservation system