JPS5429938A - Data transmission controller - Google Patents
Data transmission controllerInfo
- Publication number
- JPS5429938A JPS5429938A JP9513177A JP9513177A JPS5429938A JP S5429938 A JPS5429938 A JP S5429938A JP 9513177 A JP9513177 A JP 9513177A JP 9513177 A JP9513177 A JP 9513177A JP S5429938 A JPS5429938 A JP S5429938A
- Authority
- JP
- Japan
- Prior art keywords
- data transmission
- transmission controller
- auxiliary
- controller
- diagnosing
- 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
Links
Abstract
PURPOSE: To enhance the reliability at the switching time to the auxiliary side by multiplexing a data transmission controller, which manages and controls data transmission between stations, and self-diagnosing the auxiliary-side controller beforehand by the management and control of itself.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9513177A JPS5429938A (en) | 1977-08-10 | 1977-08-10 | Data transmission controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9513177A JPS5429938A (en) | 1977-08-10 | 1977-08-10 | Data transmission controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5429938A true JPS5429938A (en) | 1979-03-06 |
Family
ID=14129258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9513177A Pending JPS5429938A (en) | 1977-08-10 | 1977-08-10 | Data transmission controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5429938A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765940A (en) * | 1980-10-11 | 1982-04-21 | Meidensha Electric Mfg Co Ltd | Relieving system for station down in loop transmission processing system |
JPS59186439A (en) * | 1983-04-07 | 1984-10-23 | Mitsubishi Electric Corp | Optical transmitter of vehicle |
JPS60233735A (en) * | 1984-05-04 | 1985-11-20 | Hitachi Ltd | Switching system of information processor |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5195750A (en) * | 1975-02-19 | 1976-08-21 | ||
JPS5290791A (en) * | 1976-01-27 | 1977-07-30 | Toshiba Corp | Information transmission system |
-
1977
- 1977-08-10 JP JP9513177A patent/JPS5429938A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5195750A (en) * | 1975-02-19 | 1976-08-21 | ||
JPS5290791A (en) * | 1976-01-27 | 1977-07-30 | Toshiba Corp | Information transmission system |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5765940A (en) * | 1980-10-11 | 1982-04-21 | Meidensha Electric Mfg Co Ltd | Relieving system for station down in loop transmission processing system |
JPS59186439A (en) * | 1983-04-07 | 1984-10-23 | Mitsubishi Electric Corp | Optical transmitter of vehicle |
JPS60233735A (en) * | 1984-05-04 | 1985-11-20 | Hitachi Ltd | Switching system of information processor |
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