JPS57194651A - Information transmitting method - Google Patents

Information transmitting method

Info

Publication number
JPS57194651A
JPS57194651A JP7993281A JP7993281A JPS57194651A JP S57194651 A JPS57194651 A JP S57194651A JP 7993281 A JP7993281 A JP 7993281A JP 7993281 A JP7993281 A JP 7993281A JP S57194651 A JPS57194651 A JP S57194651A
Authority
JP
Japan
Prior art keywords
station
transmission
cascading
master station
slave
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
JP7993281A
Other languages
Japanese (ja)
Inventor
Susumu Kuroyanagi
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal 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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP7993281A priority Critical patent/JPS57194651A/en
Publication of JPS57194651A publication Critical patent/JPS57194651A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/423—Loop networks with centralised control, e.g. polling

Abstract

PURPOSE:To transmit informatin between optional stations, by cascading a master station and each slave station, and constituting them like a loop. CONSTITUTION:A transmission line (l) of a closed loop is formed by cascading a master station C and plural slave stations S1-Sn. The master station C sets a transmission period and 2 kinds of transmission quiescent periods such as large quiescence and small quiescence. The master station C and each slave station S1-Sn are provided with a shift register which is capable of storing the information between its transmission quiescent period and the next transmission quiescent period, form a closed loop by cascading the shift registers of each station, and a data received from the previous station is resent out to the transmission line.
JP7993281A 1981-05-26 1981-05-26 Information transmitting method Pending JPS57194651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7993281A JPS57194651A (en) 1981-05-26 1981-05-26 Information transmitting method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7993281A JPS57194651A (en) 1981-05-26 1981-05-26 Information transmitting method

Publications (1)

Publication Number Publication Date
JPS57194651A true JPS57194651A (en) 1982-11-30

Family

ID=13704081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7993281A Pending JPS57194651A (en) 1981-05-26 1981-05-26 Information transmitting method

Country Status (1)

Country Link
JP (1) JPS57194651A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379418B2 (en) * 2003-05-12 2008-05-27 International Business Machines Corporation Method for ensuring system serialization (quiesce) in a multi-processor environment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7379418B2 (en) * 2003-05-12 2008-05-27 International Business Machines Corporation Method for ensuring system serialization (quiesce) in a multi-processor environment

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