JPS5494253A - Plurality of electronic computer systems - Google Patents
Plurality of electronic computer systemsInfo
- Publication number
- JPS5494253A JPS5494253A JP133578A JP133578A JPS5494253A JP S5494253 A JPS5494253 A JP S5494253A JP 133578 A JP133578 A JP 133578A JP 133578 A JP133578 A JP 133578A JP S5494253 A JPS5494253 A JP S5494253A
- Authority
- JP
- Japan
- Prior art keywords
- systems
- units
- computer systems
- computer
- coupled
- 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
Landscapes
- Multi Processors (AREA)
- Hardware Redundancy (AREA)
Abstract
PURPOSE: To enable continuous processing in case of failed computer, by providing a plurality of computer systems depending on functions and by constituting the system so that the computers are coupled each other and the information exchange is made with the constituting unit and process.
CONSTITUTION: Exclusive control electronic computer systems C,D are provided with each of a plurality plants, and the information managing computer system E which is connected to the systems C,D and is made possible for back up mutually, is provided. The systems C,D are provided with CPU1C,1D, external memory units 2C,2D, process input and output control units 3C,3D, peripheral units 4C, 4D, selectors 6C,6D, and interrupt reception circuits 8C,8D. The system E is provided with CPU1E coupled with the data linkage circuits 9 to 12 between the systems C,E, a plurality of and different objective external memory units 2E,2E', and peripheral unit 4E, allowing to couple the data transmission and reception with the systems C,D, and E.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53001335A JPS607827B2 (en) | 1978-01-10 | 1978-01-10 | Multiple computer system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53001335A JPS607827B2 (en) | 1978-01-10 | 1978-01-10 | Multiple computer system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5494253A true JPS5494253A (en) | 1979-07-25 |
JPS607827B2 JPS607827B2 (en) | 1985-02-27 |
Family
ID=11498619
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53001335A Expired JPS607827B2 (en) | 1978-01-10 | 1978-01-10 | Multiple computer system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS607827B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57169864A (en) * | 1981-04-13 | 1982-10-19 | Hitachi Ltd | Centralized monitoring controller |
JPH01209564A (en) * | 1988-02-17 | 1989-08-23 | Nec Corp | Information processor |
-
1978
- 1978-01-10 JP JP53001335A patent/JPS607827B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57169864A (en) * | 1981-04-13 | 1982-10-19 | Hitachi Ltd | Centralized monitoring controller |
JPS6326424B2 (en) * | 1981-04-13 | 1988-05-30 | Hitachi Ltd | |
JPH01209564A (en) * | 1988-02-17 | 1989-08-23 | Nec Corp | Information processor |
Also Published As
Publication number | Publication date |
---|---|
JPS607827B2 (en) | 1985-02-27 |
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