JPS54110703A - Data highway monitor system - Google Patents
Data highway monitor systemInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193138A (en) * | 1975-02-12 | 1976-08-16 | Johoshorisochini okeru kyotsujohono densohoshiki |
-
1978
- 1978-02-20 JP JP1772678A patent/JPS54110703A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5193138A (en) * | 1975-02-12 | 1976-08-16 | Johoshorisochini okeru kyotsujohono densohoshiki |
Cited By (5)
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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