JPS5443639A - Transmitter for cyclic digital information - Google Patents

Transmitter for cyclic digital information

Info

Publication number
JPS5443639A
JPS5443639A JP11038177A JP11038177A JPS5443639A JP S5443639 A JPS5443639 A JP S5443639A JP 11038177 A JP11038177 A JP 11038177A JP 11038177 A JP11038177 A JP 11038177A JP S5443639 A JPS5443639 A JP S5443639A
Authority
JP
Japan
Prior art keywords
scanner
group
instrumentation
change
controlled devices
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
JP11038177A
Other languages
Japanese (ja)
Inventor
Takashi Haratani
Yoshio Kishi
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.)
Toshiba Engineering Corp
Toshiba Corp
Original Assignee
Toshiba Engineering Corp
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Engineering Corp, Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Engineering Corp
Priority to JP11038177A priority Critical patent/JPS5443639A/en
Publication of JPS5443639A publication Critical patent/JPS5443639A/en
Pending legal-status Critical Current

Links

Landscapes

  • Small-Scale Networks (AREA)
  • Communication Control (AREA)

Abstract

PURPOSE:To make it possible to transmit a large quantity of information with small installation space, by using the 1st word as a sub-address and following words as information data. CONSTITUTION:In the cyclic digital signal transmitter which transmits states of several controlled devices 4 obtained by scanner 3 to the control side, controlled devices 4 whose states are transmitted through the one-cyclic scan of scanning 4 are divided into several instrumentation groups with its number taken as one instrumentation group. Then, relays 10 to 12 provided with outputs as many as those in one cycle of scanner 3 are connected in series via parallel series converter 2 connected to scanner 3. These relays 10 to 12 are changed over by sequential relay change-over circuit 9 at every completion of one-cycle scanning of scanner 3 in order to enable one group of equipments to transmit states of several controlled devices 4. Further, when a fixed instrumentation group is assigned from the control side, or when a change in state occurs to an instrumentation group, the change-over sequence is locked and the relay group is driven with priority given, thereby making the priority transmission possible.
JP11038177A 1977-09-13 1977-09-13 Transmitter for cyclic digital information Pending JPS5443639A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11038177A JPS5443639A (en) 1977-09-13 1977-09-13 Transmitter for cyclic digital information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11038177A JPS5443639A (en) 1977-09-13 1977-09-13 Transmitter for cyclic digital information

Publications (1)

Publication Number Publication Date
JPS5443639A true JPS5443639A (en) 1979-04-06

Family

ID=14534354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11038177A Pending JPS5443639A (en) 1977-09-13 1977-09-13 Transmitter for cyclic digital information

Country Status (1)

Country Link
JP (1) JPS5443639A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153443A (en) * 1979-05-18 1980-11-29 Fujitsu Ltd Monitoring system for communication unit
JPS57140439U (en) * 1981-02-26 1982-09-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153443A (en) * 1979-05-18 1980-11-29 Fujitsu Ltd Monitoring system for communication unit
JPS5932933B2 (en) * 1979-05-18 1984-08-11 富士通株式会社 Communication equipment monitoring method
JPS57140439U (en) * 1981-02-26 1982-09-02
JPS622688Y2 (en) * 1981-02-26 1987-01-22

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