JPS648747A - Polling system - Google Patents

Polling system

Info

Publication number
JPS648747A
JPS648747A JP62164578A JP16457887A JPS648747A JP S648747 A JPS648747 A JP S648747A JP 62164578 A JP62164578 A JP 62164578A JP 16457887 A JP16457887 A JP 16457887A JP S648747 A JPS648747 A JP S648747A
Authority
JP
Japan
Prior art keywords
monitor
slave
polling
occurrence
detecting
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
JP62164578A
Other languages
Japanese (ja)
Inventor
Yuzuru Ishioka
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 JP62164578A priority Critical patent/JPS648747A/en
Publication of JPS648747A publication Critical patent/JPS648747A/en
Pending legal-status Critical Current

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  • Small-Scale Networks (AREA)

Abstract

PURPOSE:To immediately collect information of detecting the occurrence of a fault state detected by a slave monitor in a master monitor by providing respectively a polling request device notice means to the slave monitor and an interruption polling means to the master monitor. CONSTITUTION:In detecting the occurrence of a fault state by slave monitors 1-n, the slave monitors 1-n send a signal representing its own equipment to the master monitor through a reply line 22 by polling request device notice means 11-1n. The master monitor 20 uses a polling request device recognizing means 23 to detect the slave monitor detecting the occurrence of a fault state and gives a polling to the relevant slave monitor through interruption by using an interruption polling means 24. Thus, the information of the slave monitor detecting the occurrence of the fault state is immediately collected by the master monitor 24. Thus, the recovery of the fault is started immediately.
JP62164578A 1987-07-01 1987-07-01 Polling system Pending JPS648747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62164578A JPS648747A (en) 1987-07-01 1987-07-01 Polling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62164578A JPS648747A (en) 1987-07-01 1987-07-01 Polling system

Publications (1)

Publication Number Publication Date
JPS648747A true JPS648747A (en) 1989-01-12

Family

ID=15795831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62164578A Pending JPS648747A (en) 1987-07-01 1987-07-01 Polling system

Country Status (1)

Country Link
JP (1) JPS648747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0376448A (en) * 1989-08-18 1991-04-02 Nec Corp Data collection system
JPH07234802A (en) * 1994-02-24 1995-09-05 Nec Corp Module switching control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0376448A (en) * 1989-08-18 1991-04-02 Nec Corp Data collection system
JPH07234802A (en) * 1994-02-24 1995-09-05 Nec Corp Module switching control method

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