JPS6197244U - - Google Patents
Info
- Publication number
- JPS6197244U JPS6197244U JP18156984U JP18156984U JPS6197244U JP S6197244 U JPS6197244 U JP S6197244U JP 18156984 U JP18156984 U JP 18156984U JP 18156984 U JP18156984 U JP 18156984U JP S6197244 U JPS6197244 U JP S6197244U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- identification signal
- transmission
- terminal unit
- check switch
- 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
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000012806 monitoring device Methods 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Alarm Systems (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Small-Scale Networks (AREA)
Description
第1図は本考案の一実施例を示したブロツク図
、第2図は第1図の実施例における各端末ユニツ
トの伝送タイミングを示したタイミングチヤート
である。
1A,1B,1C,1D:端末ユニツト、2:
状態信号発生器、3:火災センサ、4:盗難セン
サ、5:ガスセンサ、6:識別信号発生器、7:
設定器、8:伝送インターフエイス、9:識別信
号検出器、10:状態信号検出器、11:表示制
御回路、12:表示部、14:伝送チエツクスイ
ツチ、15:伝送線路。
FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG. 2 is a timing chart showing the transmission timing of each terminal unit in the embodiment of FIG. 1A, 1B, 1C, 1D: terminal unit, 2:
Status signal generator, 3: Fire sensor, 4: Theft sensor, 5: Gas sensor, 6: Identification signal generator, 7:
Setting device, 8: Transmission interface, 9: Identification signal detector, 10: Status signal detector, 11: Display control circuit, 12: Display unit, 14: Transmission check switch, 15: Transmission line.
Claims (1)
続し、各端末ユニツトで正常および異常を含む端
末状態検出信号を端末識別信号と共にアツトラン
ダム又は周期的に他の端末ユニツトへ伝送して異
常発生端末と異常内容を識別表示させる複数端末
の相互監視装置に於いて、 前記各端末ユニツトに、伝送機能の良否を確認
するための伝送チエツクスイツチと、該伝送チエ
ツクスイツチを操作したときに受信される他の端
末ユニツトからの端末識別信号のみを判別し、端
末識別信号が検出された端末または検出されなか
つた端末を表示させる表示制御回路とを設けたこ
とを特徴とする複数端末の相互監視装置。[Claims for Utility Model Registration] A plurality of terminal units are interconnected via a transmission line, and each terminal unit transmits a terminal status detection signal including normal and abnormal signals to other terminal units randomly or periodically together with a terminal identification signal. In a mutual monitoring device for multiple terminals that transmits information to a terminal unit in which an error occurs and identifies and displays the details of the error, each terminal unit includes a transmission check switch for checking whether the transmission function is good or not, and a transmission check switch that operates the transmission check switch. a display control circuit that discriminates only the terminal identification signal received from another terminal unit when the terminal unit detects the terminal identification signal, and displays the terminal for which the terminal identification signal has been detected or the terminal for which the terminal identification signal has not been detected. Mutual terminal monitoring device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18156984U JPS6197244U (en) | 1984-11-30 | 1984-11-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18156984U JPS6197244U (en) | 1984-11-30 | 1984-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6197244U true JPS6197244U (en) | 1986-06-21 |
Family
ID=30739119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18156984U Pending JPS6197244U (en) | 1984-11-30 | 1984-11-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6197244U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0213237A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0213238A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0213236A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0274131A (en) * | 1988-09-07 | 1990-03-14 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery and apparatus |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55147849A (en) * | 1979-05-09 | 1980-11-18 | Fuji Electric Co Ltd | Fault monitoring system |
-
1984
- 1984-11-30 JP JP18156984U patent/JPS6197244U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55147849A (en) * | 1979-05-09 | 1980-11-18 | Fuji Electric Co Ltd | Fault monitoring system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0213237A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0213238A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0213236A (en) * | 1988-06-29 | 1990-01-17 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery |
JPH0274131A (en) * | 1988-09-07 | 1990-03-14 | Mitsubishi Electric Corp | Controller/monitor for distribution machinery and apparatus |
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