JPS60186738U - Transmission failure monitoring device - Google Patents
Transmission failure monitoring deviceInfo
- Publication number
- JPS60186738U JPS60186738U JP1984074448U JP7444884U JPS60186738U JP S60186738 U JPS60186738 U JP S60186738U JP 1984074448 U JP1984074448 U JP 1984074448U JP 7444884 U JP7444884 U JP 7444884U JP S60186738 U JPS60186738 U JP S60186738U
- Authority
- JP
- Japan
- Prior art keywords
- line
- failure monitoring
- transmission failure
- communication
- monitoring device
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は遠方監視制御装置の全体構成図、第２図は従来
の親局及び子局の連絡線結合部の図、第３図は本考案に
よる親局の連絡線結合部図である。
１・・・親局装置、２・・・・子局装置、３・・・連絡
線Ａ、４・・・連絡線Ｂ。FIG. 1 is an overall configuration diagram of a remote monitoring and control device, FIG. 2 is a diagram of a conventional connection line connection section between a master station and a slave station, and FIG. 3 is a diagram of a connection line connection section of a master station according to the present invention. 1... Master station device, 2... Slave station device, 3... Communication line A, 4... Communication line B.
Claims (1)
結合部には前記連絡線の各線間に波形改善回路をもつ遠
方監視制御装置において、前記連絡謙の第一の片線と前
記他の連絡線の第一の片線との間に電源を付加し、前記
連絡線の第二の片線と前記他の連絡線の第二の片線との
間に伝送障害監視回路を設けたことを特徴とする伝送障
害監視装置。In a remote monitoring and control device in which a master station and a slave station are connected by two pairs of communication lines, and a waveform improvement circuit is provided between each line of the communication lines at the connection part, a first piece of the communication power is added between the line and the first line of the other communication line, and transmission failure monitoring is performed between the second line of the communication line and the second line of the other communication line. A transmission failure monitoring device characterized by being provided with a circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984074448U JPS60186738U (en) | 1984-05-23 | 1984-05-23 | Transmission failure monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984074448U JPS60186738U (en) | 1984-05-23 | 1984-05-23 | Transmission failure monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60186738U true JPS60186738U (en) | 1985-12-11 |
Family
ID=30614754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984074448U Pending JPS60186738U (en) | 1984-05-23 | 1984-05-23 | Transmission failure monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60186738U (en) |
-
1984
- 1984-05-23 JP JP1984074448U patent/JPS60186738U/en active Pending
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