JPS62272834A - Remote monitoring controller - Google Patents
Remote monitoring controllerInfo
- Publication number
- JPS62272834A JPS62272834A JP11065486A JP11065486A JPS62272834A JP S62272834 A JPS62272834 A JP S62272834A JP 11065486 A JP11065486 A JP 11065486A JP 11065486 A JP11065486 A JP 11065486A JP S62272834 A JPS62272834 A JP S62272834A
- Authority
- JP
- Japan
- Prior art keywords
- control
- remote monitoring
- condition
- circuit
- locking
- 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
- 238000012544 monitoring process Methods 0.000 title claims description 18
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Selective Calling Equipment (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】 ３、発明の詳細な説明 〔発明の目的〕 （産業上の利用分野） 本発明は遠方監視制御装置に関する。[Detailed description of the invention] 3. Detailed description of the invention [Purpose of the invention] (Industrial application field) The present invention relates to a remote monitoring and control device.
（従来の技術）
従来の遠方監視装置に於ては制御所側の制御盤等からの
制御信号は、制御所側遠方監視制御装置から伝送路に出
力され被制御所側遠方監視制御装置を介して各種配電盤
へ出力される。(Prior art) In conventional remote monitoring equipment, control signals from the control panel, etc. at the control center are output from the remote monitoring and control equipment at the control center to a transmission path, and are transmitted via the remote monitoring and control equipment at the controlled center. and output to various switchboards.
従って、制御盤から要求された制御信号は、遠方監視制
御装置や伝送路に異常がない限り、無条件に各種配電盤
に出力され、各種装置の制御を行ってしまう。Therefore, control signals requested from the control panel are unconditionally output to various power distribution panels to control various devices unless there is an abnormality in the remote monitoring control device or the transmission path.
（発明が解決しようとする問題点）
本発明は、制御盤からの制御（ｆｆｉ号を無条件に各種
配電盤に出力するのではなく、被制御所側遠方監視制御
装置でその制御に関する制御の鎖錠条件を点検して、そ
れが良好の時のみ各種配電盤に制御４３号を出力するこ
とによって、誤制御を防止する遠方監視制御装置を提供
するものである。(Problems to be Solved by the Invention) The present invention provides control from a control panel (instead of unconditionally outputting the ffi number to various switchboards, The present invention provides a remote monitoring and control device that prevents erroneous control by checking the lock condition and outputting control number 43 to various switchboards only when the condition is good.
（問題点を解決するための手段）
本発明は１発変電所等を遠方から監視制御する遠方監視
制御装置において、被制御所側遠方監視制御装置に鎖錠
条件メモリおよび条件検出回路を設けて、制御直前に制
御鎖錠条件を点検して誤制御を防止することを特徴とし
た遠方監視制御装置である。(Means for Solving the Problems) The present invention provides a remote monitoring and control device for monitoring and controlling a single generation substation, etc. from a distance, in which a locking condition memory and a condition detection circuit are provided in the remote monitoring and controlling device on the side of the controlled station. This is a remote monitoring and control device that prevents erroneous control by checking control locking conditions immediately before control.
（作用）
本発明は被制御所側の遠方監視制御装置に於てその制御
に関する制御の鎖錠条件を点検して、それが良好の時の
み各種配電盤に制御信号を出力することによって、誤制
御を防止するものである。(Function) The present invention checks the control locking conditions related to the control in the remote monitoring and control device on the side of the controlled station, and outputs control signals to various switchboards only when the conditions are good, thereby preventing erroneous control. This is to prevent
（実施例）
次に本発明の被制御所側遠方監視制御装置の構成を図面
に示す。伝送路１５を介して制御所側から送られて来た
信号は、復調回路５．Ｓ／Ｐ変換器６、復号化回路７に
よって符号化され、制御しようとする対象機器が選択さ
れる。本発明では、ここで符号化された情報を条件検出
回路１０に取込み、予め決められたその対象機器のイン
ターロック（鎖錠）条件を鎖錠条件メモリ９から読み出
し、それを入力回路と走査回路１３から取込んだ各種機
器状態と比較点検した上で異常があれば条件検出回路か
ら出力継電器回路８に出力ロック信号１０ａを出力して
制御信号が各種配電盤に送出されないようにしている。(Example) Next, the configuration of a controlled station side remote monitoring and control device of the present invention is shown in the drawings. The signal sent from the control center via the transmission line 15 is sent to the demodulation circuit 5. The information is encoded by the S/P converter 6 and the decoding circuit 7, and a target device to be controlled is selected. In the present invention, the encoded information is taken into the condition detection circuit 10, the predetermined interlock condition of the target device is read out from the lock condition memory 9, and the interlock condition is read out from the lock condition memory 9, and is applied to the input circuit and the scanning circuit. 13, and if there is any abnormality, an output lock signal 10a is output from the condition detection circuit to the output relay circuit 8 to prevent control signals from being sent to the various switchboards.
〔発明の効果〕
本発明によって遠方監視制御装置に次のような利点が生
れる。[Effects of the Invention] The present invention provides the following advantages to the remote monitoring and control device.
（１）各種配電盤へ制御出方を送出する直前に、関係す
る配電盤の情報を取り込んで鎖錠条件をチェックするこ
とにより誤制御を防止することができる。(1) Immediately before transmitting control instructions to various switchboards, erroneous control can be prevented by importing information from the relevant switchboards and checking locking conditions.
（２）遠方監視制御装置と計算機を組合せた集中監視制
御システムなどでは、このインターロック条件チェック
を計算機で行うこともあるが、それを遠方監視制御装置
が行うため、計算機の処理負荷の低減とより正確なタイ
ミングでのインターロックチェックを行うことができる
。(2) In a centralized monitoring and control system that combines a remote monitoring and control device and a computer, this interlock condition check may be performed by the computer, but since this is performed by the remote monitoring and control device, it is possible to reduce the processing load on the computer. Interlock checks can be performed with more accurate timing.
図面は本発明の一実施例を示す遠方監視装置の構成図で
ある。
５、・復調回路 ６・・・Ｓ／Ｐ変換器７・・・
復号化回路 ８・・・出方継電器回路９・・鎖錠条
件メモリ １０・条件検出回路１１・・変調回路
１２・・Ｐ／Ｓ変換器１３・・走査回路 １４
・・入方継電器回路代理人 弁理士 則 近 憲 佑
同 三俣弘文The drawing is a configuration diagram of a remote monitoring device showing an embodiment of the present invention. 5. Demodulation circuit 6... S/P converter 7...
Decoding circuit 8... Output relay circuit 9... Locking condition memory 10... Condition detection circuit 11... Modulation circuit
12...P/S converter 13...Scanning circuit 14
...Irukata relay circuit agent Patent attorney Nori Chika Yudo Hirofumi Mitsumata
Claims (1)
条件メモリに接続された条件検出回路と、制御直前に制
御鎖錠条件を点検して誤制御を防止する出力継電器回路
とを具備した遠方監視制御装置。Equipped with a locking condition memory provided in the controlled station equipment, a condition detection circuit connected to this locking condition memory, and an output relay circuit that checks the control locking conditions immediately before control to prevent erroneous control. remote monitoring and control equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065486A JPS62272834A (en) | 1986-05-16 | 1986-05-16 | Remote monitoring controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11065486A JPS62272834A (en) | 1986-05-16 | 1986-05-16 | Remote monitoring controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62272834A true JPS62272834A (en) | 1987-11-27 |
Family
ID=14541135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11065486A Pending JPS62272834A (en) | 1986-05-16 | 1986-05-16 | Remote monitoring controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62272834A (en) |
-
1986
- 1986-05-16 JP JP11065486A patent/JPS62272834A/en active Pending
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