JPS6455928A - Multi-direction multiplex communication system - Google Patents
Multi-direction multiplex communication systemInfo
- Publication number
- JPS6455928A JPS6455928A JP21325587A JP21325587A JPS6455928A JP S6455928 A JPS6455928 A JP S6455928A JP 21325587 A JP21325587 A JP 21325587A JP 21325587 A JP21325587 A JP 21325587A JP S6455928 A JPS6455928 A JP S6455928A
- Authority
- JP
- Japan
- Prior art keywords
- calling
- emergent
- channel
- request
- slave station
- 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
- Time-Division Multiplex Systems (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
PURPOSE:To attain emergent call from a general terminal equipment, by allowing a master station to discriminate the correctness of an emergent calling request by emergent calling destination connection information from a slave station, to interrupt forcibly by a prescribed procedure one channel among all calling channels during communication depending on the true emergent calling request so as to assign the channel to the calling channel for emergent communication. CONSTITUTION:A main control section 14 of a master station 3 discriminates whether or not the emergent calling destination connection information sent from a slave station 4-1 is a calling request to a predetermined emergent calling destination for the truth. When it is discriminated that the request is the true emergent calling request, the main control section 14 selects one channel among all busy calling channels to the 1st multiplexing/demultiplexing means 13 and sends forced interruption instruction information to a slave station using the calling channel. The slave station interrupts the calling channel in use and sends the interruption response information to the master station 3. The master control section 14 of the master station 3 receiving the interruption response information sends the information assigning the talking channel for emergent calling to the slave station 4-1 requesting the emergent calling request.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21325587A JPS6455928A (en) | 1987-08-27 | 1987-08-27 | Multi-direction multiplex communication system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21325587A JPS6455928A (en) | 1987-08-27 | 1987-08-27 | Multi-direction multiplex communication system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6455928A true JPS6455928A (en) | 1989-03-02 |
Family
ID=16636070
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21325587A Pending JPS6455928A (en) | 1987-08-27 | 1987-08-27 | Multi-direction multiplex communication system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6455928A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102718U (en) * | 1991-02-14 | 1992-09-04 | 三菱重工業株式会社 | Pipe clamp device for traveling cutting machine |
-
1987
- 1987-08-27 JP JP21325587A patent/JPS6455928A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04102718U (en) * | 1991-02-14 | 1992-09-04 | 三菱重工業株式会社 | Pipe clamp device for traveling cutting machine |
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