JPS6444159A - Method monitoring for slave station status - Google Patents
Method monitoring for slave station statusInfo
- Publication number
- JPS6444159A JPS6444159A JP62200451A JP20045187A JPS6444159A JP S6444159 A JPS6444159 A JP S6444159A JP 62200451 A JP62200451 A JP 62200451A JP 20045187 A JP20045187 A JP 20045187A JP S6444159 A JPS6444159 A JP S6444159A
- Authority
- JP
- Japan
- Prior art keywords
- control section
- slave station
- master station
- station
- reply
- 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
Landscapes
- Small-Scale Networks (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
PURPOSE:To reply a dial call of a master station even when a control section of a slave station runs away by initializing a control section of the slave station by the master station when no reply comes from the slave station to the master station oven in excess of a prescribed time. CONSTITUTION:When a call signal from a master station is detected by a detection section 7, a signal corresponding thereto is outputted to a control section 6 and a consecutive time measuring circuit 8. In this case, if the control section 6 of the slave station 1 runs away, since no reply signal is sent via an interface 5, the call signal sending continues. It is measured by a consecutive time measuring circuit 8, which activates an initializing circuit 9 in excess of normal consecution time to initialize the control section 6. Thus, the control section 6 replies the call signal to connect the line with the master station.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62200451A JPS6444159A (en) | 1987-08-11 | 1987-08-11 | Method monitoring for slave station status |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62200451A JPS6444159A (en) | 1987-08-11 | 1987-08-11 | Method monitoring for slave station status |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6444159A true JPS6444159A (en) | 1989-02-16 |
Family
ID=16424521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62200451A Pending JPS6444159A (en) | 1987-08-11 | 1987-08-11 | Method monitoring for slave station status |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6444159A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0537527A (en) * | 1991-07-29 | 1993-02-12 | Osaka Gas Co Ltd | Data transmitter using digital radio network |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899058A (en) * | 1981-12-09 | 1983-06-13 | Fujitsu Ltd | Line control terminal device |
JPS6068499A (en) * | 1983-09-24 | 1985-04-19 | 富士通電装株式会社 | Emergency report response system |
-
1987
- 1987-08-11 JP JP62200451A patent/JPS6444159A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899058A (en) * | 1981-12-09 | 1983-06-13 | Fujitsu Ltd | Line control terminal device |
JPS6068499A (en) * | 1983-09-24 | 1985-04-19 | 富士通電装株式会社 | Emergency report response system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0537527A (en) * | 1991-07-29 | 1993-02-12 | Osaka Gas Co Ltd | Data transmitter using digital radio network |
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