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
Application number
JP18156984U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP18156984U priority Critical patent/JPS6197244U/ja
Publication of JPS6197244U publication Critical patent/JPS6197244U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Small-Scale Networks (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 複数の端末ユニツトを伝送線路を介して相互接
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.
JP18156984U 1984-11-30 1984-11-30 Pending JPS6197244U (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55147849A (en) * 1979-05-09 1980-11-18 Fuji Electric Co Ltd Fault monitoring system

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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