JPS54110703A - Data highway monitor system - Google Patents

Data highway monitor system

Info

Publication number
JPS54110703A
JPS54110703A JP1772678A JP1772678A JPS54110703A JP S54110703 A JPS54110703 A JP S54110703A JP 1772678 A JP1772678 A JP 1772678A JP 1772678 A JP1772678 A JP 1772678A JP S54110703 A JPS54110703 A JP S54110703A
Authority
JP
Japan
Prior art keywords
station
state
memorized
data highway
information
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
JP1772678A
Other languages
Japanese (ja)
Other versions
JPS5745501B2 (en
Inventor
Kuniyoshi Konishi
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 Corp
Original Assignee
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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1772678A priority Critical patent/JPS54110703A/en
Publication of JPS54110703A publication Critical patent/JPS54110703A/en
Publication of JPS5745501B2 publication Critical patent/JPS5745501B2/ja
Granted 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

Abstract

PURPOSE:To ensure the control of each device within the station except for the monitor station by securing a centralized circuit control for the data highway through the monitor station. CONSTITUTION:With operation of monitor station 400, an order is given to station 401 like (a), and the state of 401 is received along with the state of the connected device. This reception information is memorized in the memory within station 400. When the transfer is over with 401, 401 is by-passed like (b) to give an order to station 402. And the similar operation is given to receive the state of the device to be stored in 402 as well as the state of 402 and then to be memorized in the memory. After this, the states of all stations and devices are grasped by 400 like (c) and (d), and the grasped information is sent to each of stations 401 403 to be memorized respectively. The device uses the state information at the outgoing time.
JP1772678A 1978-02-20 1978-02-20 Data highway monitor system Granted JPS54110703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1772678A JPS54110703A (en) 1978-02-20 1978-02-20 Data highway monitor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1772678A JPS54110703A (en) 1978-02-20 1978-02-20 Data highway monitor system

Publications (2)

Publication Number Publication Date
JPS54110703A true JPS54110703A (en) 1979-08-30
JPS5745501B2 JPS5745501B2 (en) 1982-09-28

Family

ID=11951740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1772678A Granted JPS54110703A (en) 1978-02-20 1978-02-20 Data highway monitor system

Country Status (1)

Country Link
JP (1) JPS54110703A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134868A (en) * 1980-03-26 1981-10-21 Hitachi Ltd Decentralized control diagnosing method
JPS57103539A (en) * 1980-12-20 1982-06-28 Fuji Electric Co Ltd Collecting and holding system of ras information in data way system
JP2008283814A (en) * 2007-05-11 2008-11-20 Mitsubishi Electric Corp Flexible sleeve

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193138A (en) * 1975-02-12 1976-08-16 Johoshorisochini okeru kyotsujohono densohoshiki

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5193138A (en) * 1975-02-12 1976-08-16 Johoshorisochini okeru kyotsujohono densohoshiki

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56134868A (en) * 1980-03-26 1981-10-21 Hitachi Ltd Decentralized control diagnosing method
JPH0370418B2 (en) * 1980-03-26 1991-11-07 Hitachi Seisakusho Kk
JPS57103539A (en) * 1980-12-20 1982-06-28 Fuji Electric Co Ltd Collecting and holding system of ras information in data way system
JPH0324108B2 (en) * 1980-12-20 1991-04-02 Fuji Denki Kk
JP2008283814A (en) * 2007-05-11 2008-11-20 Mitsubishi Electric Corp Flexible sleeve

Also Published As

Publication number Publication date
JPS5745501B2 (en) 1982-09-28

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