JPS5336113A - Polling control system - Google Patents

Polling control system

Info

Publication number
JPS5336113A
JPS5336113A JP11114976A JP11114976A JPS5336113A JP S5336113 A JPS5336113 A JP S5336113A JP 11114976 A JP11114976 A JP 11114976A JP 11114976 A JP11114976 A JP 11114976A JP S5336113 A JPS5336113 A JP S5336113A
Authority
JP
Japan
Prior art keywords
control system
polling control
polling
deciding
make
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.)
Granted
Application number
JP11114976A
Other languages
Japanese (ja)
Other versions
JPS5818031B2 (en
Inventor
Norisuke Miyazaki
Minoru Yamada
Noboru Yamamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP51111149A priority Critical patent/JPS5818031B2/en
Publication of JPS5336113A publication Critical patent/JPS5336113A/en
Publication of JPS5818031B2 publication Critical patent/JPS5818031B2/en
Expired 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]
    • H04L12/40—Bus networks
    • H04L12/403—Bus networks with centralised control, e.g. polling

Landscapes

  • Small-Scale Networks (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To make it possible to easily set the time for deciding the unresponsive state in a group polling system.
JP51111149A 1976-09-16 1976-09-16 Polling control method Expired JPS5818031B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51111149A JPS5818031B2 (en) 1976-09-16 1976-09-16 Polling control method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51111149A JPS5818031B2 (en) 1976-09-16 1976-09-16 Polling control method

Publications (2)

Publication Number Publication Date
JPS5336113A true JPS5336113A (en) 1978-04-04
JPS5818031B2 JPS5818031B2 (en) 1983-04-11

Family

ID=14553693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51111149A Expired JPS5818031B2 (en) 1976-09-16 1976-09-16 Polling control method

Country Status (1)

Country Link
JP (1) JPS5818031B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129049A (en) * 1981-02-03 1982-08-10 Fujitsu Ltd Polling control system
JPS5940743A (en) * 1982-08-31 1984-03-06 Yamatake Honeywell Co Ltd Communication system of process control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383641A (en) * 1966-01-20 1968-05-14 Goldberg Barry R Electric supply means

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944607A (en) * 1972-08-31 1974-04-26
JPS5117606A (en) * 1974-08-02 1976-02-12 Kokusai Electric Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3383641A (en) * 1966-01-20 1968-05-14 Goldberg Barry R Electric supply means

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129049A (en) * 1981-02-03 1982-08-10 Fujitsu Ltd Polling control system
JPH0239143B2 (en) * 1981-02-03 1990-09-04 Fujitsu Ltd
JPS5940743A (en) * 1982-08-31 1984-03-06 Yamatake Honeywell Co Ltd Communication system of process control system

Also Published As

Publication number Publication date
JPS5818031B2 (en) 1983-04-11

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