JPH0537980A - Plant monitoring device - Google Patents

Plant monitoring device

Info

Publication number
JPH0537980A
JPH0537980A JP3211529A JP21152991A JPH0537980A JP H0537980 A JPH0537980 A JP H0537980A JP 3211529 A JP3211529 A JP 3211529A JP 21152991 A JP21152991 A JP 21152991A JP H0537980 A JPH0537980 A JP H0537980A
Authority
JP
Japan
Prior art keywords
safety system
monitoring
safety
plant
data
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
JP3211529A
Other languages
Japanese (ja)
Inventor
Hisashi Funakoshi
久司 船越
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP3211529A priority Critical patent/JPH0537980A/en
Publication of JPH0537980A publication Critical patent/JPH0537980A/en
Pending legal-status Critical Current

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  • Selective Calling Equipment (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Debugging And Monitoring (AREA)

Abstract

PURPOSE:To improve plant monitoring operability in a normal state, an abnormal state and an accidient and to reduce operator's load while reducing the number of operators by integrating a monitoring system and an operation system in a safety constituting a part of an nuclear power plant. CONSTITUTION:Data fetched from a safety system plant field auxiliary machinery/measuring instruments 11 are worked by an operation integrating processor 18 through data ways 13, 15 and displayed on a monitoring/operation signal inputting screen 19 with a touch panel. An operator operates the auxiliary machinery judged based upon the information of a safety system displayed on the screen through the touch panel 19. The processor 18 works the operating information and transmits an operation signal to a safety system monitoring/ protecting/control board 12 through the data ways 13, 15 and the board 13 drives the machines/instruments 11.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、プラント監視装置に
関し、特に原子力発電プラントの安全系のシステム構成
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant monitoring device, and more particularly to a safety system configuration of a nuclear power plant.

【0002】[0002]

【従来の技術】図5は、従来の原子力発電プラントの安
全系システム構成図であり、図6は中央制御正面図であ
る。
2. Description of the Related Art FIG. 5 is a diagram showing a safety system system of a conventional nuclear power plant, and FIG. 6 is a front view of central control.

【0003】(注)安全系とは、プラントの異常な過渡
変化や危機の誤動作が生じた場合に、直ちにその異常状
態を検知して、原子炉緊急停止系あるいは工学的安全施
設の作動を行わせて、原子炉燃料の損傷及び原子炉施設
からの多量の放射性物質の拡散を防止し、発電所周辺の
一般公衆及び発電所従業員の安全を確保する機能を持つ
設備をいう。
(Note) A safety system is a system that immediately detects an abnormal state of a plant when an abnormal transient change in a plant or a malfunction of a crisis occurs and activates a reactor emergency shutdown system or an engineering safety facility. In addition, it refers to equipment that has the function of preventing damage to the reactor fuel and diffusion of large amounts of radioactive materials from the reactor facility, and ensuring the safety of the general public around the power plant and employees of the power plant.

【0004】図5において、51は原子力発電所の一部
を構成する安全系プラント現場補機類・計測機器類、5
2は安全系プラント現場補機類・計測機器類51の安全
系監視・保護・制御盤、53は安全系監視・保護・制御
盤52からの各系統毎の信号伝送路である中間データウ
ェイ、54はデータ入出力用計算機、55は信号伝送路
としてのデータウェイ、56はプラントプロセスデータ
を管理・加工するエンジニアリング計算機、57は信号
伝送路としてのハードワイヤードケーブル、58は中央
制御盤上CRTにデータを表示するための計算機、59
はプラントの監視・操作を行うために中央制御室に配置
された中央制御盤である。
In FIG. 5, reference numeral 51 is a safety system plant field auxiliary equipment / measuring equipment which constitutes a part of a nuclear power plant, and 5
2 is a safety system monitoring / protection / control panel for safety system plant auxiliary equipment / measuring equipment 51, 53 is an intermediate data way which is a signal transmission path for each system from the safety system monitoring / protection / control panel 52, 54 is a data input / output computer, 55 is a data way as a signal transmission line, 56 is an engineering computer that manages and processes plant process data, 57 is a hard-wired cable as a signal transmission line, and 58 is a CRT on the central control panel. Calculator for displaying data, 59
Is a central control panel installed in the central control room to monitor and operate the plant.

【0005】5aは安全系プラント現場補機類・計測機
器類51から取り込まれた安全系プロセスデータ、5b
は安全系監視・保護・制御盤52からデータウェイ5
3,55経由で中央制御盤59に送られる安全系プロセ
スデータ、5cは安全系監視・保護・制御盤52から直
接中央制御盤上の計器・ランプ類に表示される安全系プ
ロセスデータ、5dは運転員の操作により中央制御盤上
より発信された操作信号である。
Reference numeral 5a is safety system process data taken from the safety system plant auxiliary equipment / measuring equipment 51.
From the safety system monitoring / protection / control panel 52 to the data way 5
Safety system process data 5c sent to the central control panel 59 via 3,55 are safety system process data 5c directly displayed on the instruments / lamps on the central control panel from the safety system monitoring / protection / control panel 52. This is an operation signal transmitted from the central control panel by the operation of the operator.

【0006】図6において、61はプラントを監視する
ためのCRT、62はプラントを監視するための計器・
ランプ類、63はプラントを監視するための警報表示
盤、64はプラントを操作するための制御器・操作器で
ある。図上では、簡単化のため一部のハードウェア(H
/W)にのみ付番しているが、実際には同様のH/Wが
数多く点在している。
In FIG. 6, 61 is a CRT for monitoring the plant, and 62 is an instrument for monitoring the plant.
Lamps, 63 are alarm display panels for monitoring the plant, and 64 is a controller / operator for operating the plant. In the figure, some hardware (H
/ W) only, but many similar H / Ws are actually scattered.

【0007】次に動作について説明する。図5において
安全系プラント現場補器類・計測機器類51より取り込
まれたデータ5aは、安全系監視・保護・制御盤52
と、中間データウェイ53と、データ入出力用計算機5
4と、データウェイ55と、CRT表示用計算機58と
を経由するルートと、安全系監視・保護・制御盤52
と、ハードワイヤードケーブル57とを経由するルート
を介して、図6に示す中央制御盤上のCRT61、計器
・ランプ類62にそれぞれ表示される(監視系統)。
Next, the operation will be described. In FIG. 5, the data 5a fetched from the safety system plant auxiliary equipment / measuring equipment 51 is the safety system monitoring / protection / control panel 52.
, Intermediate data way 53, and data input / output computer 5
4, the data way 55, the route through the CRT display computer 58, and the safety system monitoring / protection / control panel 52
Via the hard-wired cable 57, and is displayed on the CRT 61 and the instruments / lamps 62 on the central control panel shown in FIG. 6 (monitoring system).

【0008】また、図6に示す制御器・操作器64から
の操作信号は、図5におけるハードワイヤードケーブル
57、安全系監視・保護・制御盤52を経由して、安全
系プラント現場補機類・計測機器類51に伝えられ、安
全系補機を動作させる(操作系統)。
Operation signals from the controller / operator 64 shown in FIG. 6 pass through the hard-wired cable 57 and the safety system monitoring / protection / control panel 52 shown in FIG. -It is transmitted to the measuring equipment 51 and operates the safety auxiliary equipment (operation system).

【0009】[0009]

【発明が解決しようとする課題】従来の原子力発電プラ
ント安全系監視系統・操作系統は以上のように構成され
ているので、プラントの運転員が通常運転時・異常時事
故時等にプラントの監視を行う際には中央制御盤上の離
れた場所に点在する各種計器類及びCRTを広範囲に監
視せねばならず、運転員の負担になっていた。また、操
作の際には、目的とする操作スイッチが存在する盤面上
の所定の場所まで移動しなければならない、またそのた
め操作までに数秒のタイムロスがあるなどの短所があっ
た。
Since the conventional nuclear power plant safety system monitoring system and operation system are configured as described above, the plant operator monitors the plant during normal operation or during an abnormal event accident. When carrying out the procedure, various instruments and CRTs scattered at distant places on the central control panel had to be extensively monitored, which was a burden on the operator. In addition, when operating, there is a disadvantage that it is necessary to move to a predetermined place on the board where the target operation switch is present, and therefore there is a time loss of several seconds before operation.

【0010】さらに安全系プロセスデータを非安全系と
の共用であるデータウェイを経由させていたため、非安
全系システムに撹乱が発生した際、安全系に波及するこ
とが考えられる等、システム構成上の不備があった。
Further, since the safety system process data is passed through the data way which is shared with the non-safety system, when the non-safety system is disturbed, it may be spread to the safety system. There was a deficiency.

【0011】この発明は上記のような問題点を解消する
ためになされたもので、通常運転時・異常時事故時等に
運転員の安全系に対する監視作業・操作作業の負担が軽
減できるとともに、少人数ながらも監視〜判断〜操作ま
での時間が短縮できるプラント監視装置を得ることを目
的としている。
The present invention has been made to solve the above problems, and can reduce the burden of the operator's monitoring work / operation work on the safety system during normal operation / accident during abnormal operation, etc. The objective is to obtain a plant monitoring device that can reduce the time from monitoring to judgment to operation even with a small number of people.

【0012】[0012]

【課題を解決するための手段】この発明に係るプラント
監視装置は、プラントの安全系プロセスデータ及び安全
補機に対する操作信号が流れる安全系データウェイと、
該安全系データウェイを介して安全系プロセスデータを
受信するとともに加工し、且つ上記操作信号の送信を行
うプロセッサと、該プロセッサによって受信され加工さ
れたプロセスデータを表示するとともに、画面表示され
た安全系補機操作信号入力用デバイスを通して操作信号
を上記プロセッサへ出力する表示入力デバイスを設けた
ものである。
A plant monitoring apparatus according to the present invention includes a safety system data way through which safety system process data of a plant and an operation signal for a safety auxiliary device flow,
A processor that receives and processes safety-related process data via the safety-related data way, and that transmits the operation signal, and a process data received and processed by the processor, and the safety displayed on the screen. A display input device for outputting an operation signal to the processor through a system auxiliary device operation signal input device is provided.

【0013】[0013]

【作用】この発明におけるシステム構成では、安全系の
プロセスデータ及び加工データはすべて安全系監視用・
操作信号入力用デバイスに表示されるとともに、安全系
の補機あるいは弁等に対する操作が上記表示された安全
系監視用・操作信号入力用デバイスからの入力によりす
べてまかなうことが可能となる。
In the system configuration according to the present invention, all process data and machining data of the safety system are for safety system monitoring.
In addition to being displayed on the operation signal input device, it is possible to perform all operations on the safety system auxiliary devices or valves by the input from the safety system monitoring / operation signal input device displayed above.

【0014】[0014]

【実施例】以下、この発明の一実施例を図について説明
する。図1において、11は原子力発電所の一部を構成
する安全系プラント現場補機類・計測機器類、12は安
全プラント現場補機・計測機器類11の安全系監視・保
護・制御盤、13は安全系監視・保護・制御盤12から
の各系統毎の信号伝送路である中間データウェイ、14
はデータ入出力を司る計算機、15は信号伝送路として
の安全系データウェイ、16はプラントプロセスデータ
を管理・加工するエンジニアリング計算機、17は信号
伝送路としてのハードワイヤードケーブル、18は中央
制御盤上の安全系監視用・操作信号入力用デバイスにデ
ータを表示するための安全系監視・操作統合プロセッ
サ、19はプラントの監視・操作を行うために中央制御
盤内に収められた安全系監視用・操作信号入力用タッチ
パネル付画面である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. In FIG. 1, reference numeral 11 is a safety system plant auxiliary equipment / measuring device that constitutes a part of a nuclear power plant, 12 is a safety system monitoring / protection / control panel for the safety plant on-site auxiliary equipment / measuring equipment 11, 13 Is an intermediate data way, which is a signal transmission line for each system from the safety system monitoring / protection / control panel 12,
Is a computer that controls data input / output, 15 is a safety data way as a signal transmission line, 16 is an engineering computer that manages / processes plant process data, 17 is a hard-wired cable as a signal transmission line, and 18 is a central control panel. Safety system monitoring / operation integrated processor for displaying data on the device for safety system monitoring / operation signal input, and 19 for safety system monitoring / operation contained in the central control panel to monitor / operate the plant. It is a screen with a touch panel for operation signal input.

【0015】1aは安全系監視・保護・制御盤12から
データウェイ経由で中央制御盤に送られる安全系プロセ
スデータ、1bは安全系監視・保護・制御盤12から直
接安全系監視・操作統合プロセッサ18に送信される安
全系プロセスデータ、1cは安全系監視・統合プロセッ
サから中央制御盤上の画面19に表示される画面デー
タ、1dは画面19に対する運転員の信号入力により安
全監視・保管・制御盤12に送られる操作信号である。
尚、システム全体としてはAトレン/Bトレンの2重化
を図ることは従来システムと同様である。
1a is safety system process data sent from the safety system monitoring / protection / control panel 12 to the central control panel via a data way, and 1b is a safety system monitoring / operation integrated processor directly from the safety system monitoring / protection / control panel 12. 18 safety system process data, 1c is screen data displayed on the screen 19 on the central control panel from the safety system monitoring / integrating processor, 1d is safety monitoring / storage / control by operator signal input to the screen 19. This is an operation signal sent to the board 12.
It should be noted that the dualization of the A-train / B-train is achieved in the entire system as in the conventional system.

【0016】また、図2は中央制御盤に収められた安全
系監視用・操作信号入力用デバイスを含む中央制御盤の
断面図である。中央制御盤内の安全系監視・操作信号入
力用タッチパネル付画面19は、Aトレン/Bトレン各
々2つずつの画面、計4画面で構成され、例えば21が
Aトレン監視用、22がAトレン操作用、23がBトレ
ン監視用、24がBトレン操作用に割り当てられる。そ
の他の画面は、非安全系の監視・操作画面、警報監視用
画面などである。
FIG. 2 is a sectional view of the central control panel including the safety system monitoring / operation signal input device housed in the central control panel. The screen 19 with a touch panel for safety system monitoring and operation signal input in the central control panel is composed of two screens for each A train / B train, for a total of 4 screens. For example, 21 is for A train monitoring, 22 is for A train. For operation, 23 is assigned for B-train monitoring, and 24 is assigned for B-train operation. Other screens include non-safety monitoring / operation screens and alarm monitoring screens.

【0017】次に動作について図1を参照して説明す
る。図1において安全系プラント補機類・計測機器類1
1より取り込まれたデータ1aは、安全系監視・保護・
制御盤12と、中間データウェイ13と、データ入出力
用計算機14と、安全系データウェイ15とを経由する
ルートと、安全系監視・保護・制御盤12と、ハードワ
イヤードケーブル17とを経由するルートを介して、安
全系監視・操作統合プロセッサ18に到達する。さら
に、プロセスデータは安全系監視・操作統合プロセッサ
18で表示用に加工され、画面データとして安全系監視
用・操作信号入力用画面19に送られる。尚、プロセッ
サ18では、プラントの安全系に関する監視画面を図
3、図4に示す如く複数枚用意しており、運転員はタッ
チパネル付画面19への入力操作により任意に監視画面
を選択できる。運転員が監視したいプラント安全系の情
報すべてを居ながらにして得ることができる。
Next, the operation will be described with reference to FIG. In Fig. 1, safety system auxiliary equipment and measuring equipment 1
The data 1a taken in from 1 is the safety system monitoring / protection /
Route via control panel 12, intermediate data way 13, data input / output computer 14, safety system data way 15, safety system monitoring / protection / control panel 12, and hard-wired cable 17 The integrated safety system monitoring / operation processor 18 is reached via the route. Further, the process data is processed for display by the safety system monitoring / operation integrated processor 18 and sent as screen data to the safety system monitoring / operation signal input screen 19. The processor 18 prepares a plurality of monitoring screens related to the safety system of the plant as shown in FIGS. 3 and 4, and the operator can arbitrarily select the monitoring screens by inputting operation on the touch panel screen 19. It is possible to obtain all the plant safety system information that the operator wants to monitor while staying at home.

【0018】さらに、運転員が安全系補機・弁等に対し
て操作する必要があると判断した時には、タッチパネル
付画面19への入力操作によりこれを行う。入力した信
号はプロセッサ18が受取り、プロセッサ18は、安全
系データウェイ15と、データ入力用計算機14と中間
データウェイ13と安全系監視・保護・制御盤12を経
由するルートあるいは、ハードワイヤードケーブル17
と安全系監視・保護・制御盤12を経由するルートを介
して、安全系プラント現場補機類11に補機の制御・操
作信号として伝え、安全系の補機あるいは弁等を動作さ
せる。尚、プロセッサ18では、プラントの安全系に関
する操作画面を複数枚用意しており、運転員はタッチパ
ネル付画面19への入力操作により任意に操作したい補
機・弁を選択できるため、居ながらして安全系の全ての
遠隔操作機器を操作できる。
Further, when it is judged that the operator needs to operate the safety system auxiliary machinery / valve, etc., this is done by the input operation to the screen 19 with the touch panel. The processor 18 receives the input signal, and the processor 18 routes through the safety system data way 15, the data input computer 14, the intermediate data way 13 and the safety system monitoring / protection / control panel 12, or the hard-wired cable 17
Then, it is transmitted as a control / operation signal of the auxiliary equipment to the safety system plant auxiliary equipment 11 through a route passing through the safety system monitoring / protection / control panel 12 to operate the safety system auxiliary equipment or valves. Note that the processor 18 has a plurality of operation screens related to the safety system of the plant, and the operator can select an accessory / valve that he / she wants to operate by an input operation on the screen 19 with a touch panel. Can operate all safety-controlled remote control devices.

【0019】尚、図中では省略しているが、データウェ
イ等の信号伝送系統、監視・制御・保護盤・現場補機・
計測機器類などシステム全体を冗長化して信頼性を高め
ることは従来のプラントと同様である。
Although not shown in the figure, a signal transmission system such as a data way, a monitoring / control / protection panel / a field auxiliary device /
It is the same as the conventional plant to make the entire system such as measuring equipment redundant to improve reliability.

【0020】また、上記実施例では、具体的には記さな
かったが、安全監視用・操作信号入力用タッチパネル付
画面として、CRT、プラズマディスプレイ、ELディ
スプレイほか、類似のデバイスが使用可能である。タッ
チパネル以外のマウス、ライトペン等のポインティング
デバイスを使用することも可能である。安全系監視・操
作統合プロセッサとして、マイクロプロセッサ類、大型
計算機などが適用できる。さらに、図2に示すように非
安全系の監視・操作方法、警報表示方法も中央制御盤上
にコンパクトにまとめる方式とすることにより、プラン
トの運転員の少人数化を図ることが可能となる。
Although not specifically described in the above embodiment, a CRT, a plasma display, an EL display, and other similar devices can be used as a screen with a touch panel for safety monitoring and operation signal input. It is also possible to use a pointing device such as a mouse or a light pen other than the touch panel. As a safety system monitoring / operation integrated processor, microprocessors, large-scale computers, etc. can be applied. Further, as shown in FIG. 2, the non-safety system monitoring / operating method and the alarm display method can be compactly integrated on the central control panel, thereby reducing the number of plant operators. .

【0021】[0021]

【発明の効果】以上のようにこの発明によれば、安全系
のプロセスデータはすべて中央制御盤上の画面上に表示
されるため、プラントの運転員は通常運転時・異常時事
故時等にプラントの監視を行う際には、盤面の最小範囲
を監視するだけで、安全系システム全てを監視すること
が可能となり、監視作業の負担が軽減できる。操作の際
には、目的とする操作スイッチが画面上に表示されるた
め、監視〜判断〜操作までの時間短縮が期待できる。
As described above, according to the present invention, all the process data of the safety system is displayed on the screen of the central control panel, so that the plant operator can perform the normal operation, the abnormal event, and the like. When monitoring the plant, it is possible to monitor the entire safety system by simply monitoring the minimum range of the panel surface, and the burden of monitoring work can be reduced. At the time of operation, the target operation switch is displayed on the screen, so that the time from monitoring to judgment to operation can be expected to be shortened.

【図面の簡単な説明】[Brief description of drawings]

【図1】この発明の一実施例による原子力発電プラント
の安全系監視・操作統合システム構成を示す概略図であ
る。
FIG. 1 is a schematic diagram showing a safety system monitoring / operation integrated system configuration of a nuclear power plant according to an embodiment of the present invention.

【図2】この発明の一実施例による原子力発電プラント
の中央制御盤の正面図である。
FIG. 2 is a front view of a central control panel of a nuclear power plant according to an embodiment of the present invention.

【図3】この発明の一実施例による安全系監視用画面の
表示画面例である。
FIG. 3 is a display screen example of a safety system monitoring screen according to an embodiment of the present invention.

【図4】この発明の一実施例による安全系操作用画面の
表示画面例である。
FIG. 4 is a display screen example of a safety system operation screen according to an embodiment of the present invention.

【図5】従来の原子力発電プラントの安全系システム構
成を示す概略図である。
FIG. 5 is a schematic diagram showing a safety system configuration of a conventional nuclear power plant.

【図6】従来の原子力発電プラントの中央制御盤の正面
図である。
FIG. 6 is a front view of a central control panel of a conventional nuclear power plant.

【符号の説明】 1a データウェイを経由する安全系プロセスデータ 1b ハードワイヤードを経由する安全系プロセスデ
ータ 1c 監視用・操作用画面データ 1d 安全系補機制御盤に送られる操作信号 11 安全系プラント現場補機類・計測機器類 12 安全系保護・制御盤 15 安全系データウェイ 18 安全系監視・操作統合プロセッサ 19 安全系監視・操作信号入力用タッチパネル付画
[Explanation of symbols] 1a Safety process data via data way 1b Safety process data via hard-wired 1c Monitoring / operation screen data 1d Operation signal sent to safety auxiliary machine control panel 11 Safety plant site Auxiliary equipment / measurement equipment 12 Safety system protection / control panel 15 Safety system dataway 18 Safety system monitoring / operation integrated processor 19 Safety system monitoring / operation signal input screen with touch panel

─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───

【手続補正書】[Procedure amendment]

【提出日】平成3年11月8日[Submission date] November 8, 1991

【手続補正1】[Procedure Amendment 1]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】請求項1[Name of item to be corrected] Claim 1

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【手続補正2】[Procedure Amendment 2]

【補正対象書類名】明細書[Document name to be amended] Statement

【補正対象項目名】0012[Correction target item name] 0012

【補正方法】変更[Correction method] Change

【補正内容】[Correction content]

【0012】[0012]

【課題を解決するための手段】この発明に係るプラント
監視装置は、プラントの安全系プロセスデータ及び安
系補機に対する操作信号が流れる安全系データウェイ
と、該安全系データウェイを介して安全系プロセスデー
タを受信するとともに加工し、且つ上記操作信号の送信
を行うプロセッサと、該プロセッサによって受信され加
工されたプロセスデータを表示するとともに、画面表示
された安全系補機操作信号入力用デバイスを通して操作
信号を上記プロセッサへ出力する表示入力デバイスを設
けたものである。
Means for Solving the Problems] plant monitoring apparatus according to the present invention, the safety system of the plant process data and safety
A safety system data way through which an operation signal for a system auxiliary machine flows, a processor that receives and processes safety system process data via the safety system data way, and a processor that transmits the operation signal, and a process received by the processor A display input device for displaying the processed process data and outputting an operation signal to the processor through the safety system auxiliary device operation signal input device displayed on the screen is provided.

Claims (1)

【特許請求の範囲】 【請求項1】 プラントの安全系プロセスデータ及び安
全補機に対する操作信号が流れる安全系データウェイ
と、該安全系データウェイを介して安全系プロセスデー
タを受信するとともに加工し、且つ上記操作信号の送信
を行うプロセッサと、該プロセッサによって受信され加
工されたプロセスデータを表示するとともに、画面表示
された安全系補機操作信号入力用デバイスを通して操作
信号を上記プロセッサへ出力する表示入力デバイスとを
備えたことを特徴とするプラント監視装置。
Claim: What is claimed is: 1. A safety-related process data of a plant and a safety-related data way through which an operation signal for a safety auxiliary device flows, and a safety-related process data are received and processed through the safety-related data way. And a processor for transmitting the operation signal and a display for displaying the process data received and processed by the processor and outputting the operation signal to the processor through the safety system auxiliary device operation signal input device displayed on the screen. A plant monitoring apparatus comprising an input device.
JP3211529A 1991-07-29 1991-07-29 Plant monitoring device Pending JPH0537980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3211529A JPH0537980A (en) 1991-07-29 1991-07-29 Plant monitoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3211529A JPH0537980A (en) 1991-07-29 1991-07-29 Plant monitoring device

Publications (1)

Publication Number Publication Date
JPH0537980A true JPH0537980A (en) 1993-02-12

Family

ID=16607393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3211529A Pending JPH0537980A (en) 1991-07-29 1991-07-29 Plant monitoring device

Country Status (1)

Country Link
JP (1) JPH0537980A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097543A1 (en) * 2001-05-31 2002-12-05 Omron Corporation Safety unit, controller system, controller concatenation method, controller system control method, and controller system monitor method
US7050860B2 (en) 2001-06-22 2006-05-23 Omron Corporation Safety network system, safety slave, and communication method
US7065391B2 (en) 2002-07-18 2006-06-20 Omron Corporation Communication system, communication apparatus, and communication control method
US7120505B2 (en) 2001-06-22 2006-10-10 Omron Corporation Safety network system, safety slave, and safety controller
US7162311B2 (en) 2001-05-31 2007-01-09 Omron Corporation Safety network system, safety slaves unit, safety controller and communication method and information collecting method and monitoring method for the safety network system
US7369902B2 (en) 2001-05-31 2008-05-06 Omron Corporation Slave units and network system as well as slave unit processing method and device information collecting method
US7472106B2 (en) 2001-06-22 2008-12-30 Omron Corporation Safety network system and safety slave
JP2010223910A (en) * 2009-03-25 2010-10-07 Mitsubishi Electric Corp Safety system operation apparatus for nuclear power plant

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294234A (en) * 1987-05-27 1988-11-30 Toshiba Corp Monitor
JPH02155397A (en) * 1988-12-07 1990-06-14 Hitachi Ltd Process monitor controller

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63294234A (en) * 1987-05-27 1988-11-30 Toshiba Corp Monitor
JPH02155397A (en) * 1988-12-07 1990-06-14 Hitachi Ltd Process monitor controller

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002097543A1 (en) * 2001-05-31 2002-12-05 Omron Corporation Safety unit, controller system, controller concatenation method, controller system control method, and controller system monitor method
JPWO2002097543A1 (en) * 2001-05-31 2004-09-16 オムロン株式会社 Safety unit, controller system, controller connection method, controller system control method, and controller system monitoring method
US7162311B2 (en) 2001-05-31 2007-01-09 Omron Corporation Safety network system, safety slaves unit, safety controller and communication method and information collecting method and monitoring method for the safety network system
US7369902B2 (en) 2001-05-31 2008-05-06 Omron Corporation Slave units and network system as well as slave unit processing method and device information collecting method
US7430451B2 (en) 2001-05-31 2008-09-30 Omron Corporation Safety unit, controller system, connection method of controllers, control method of the controller system and monitor method of the controller system
US7813813B2 (en) 2001-05-31 2010-10-12 Omron Corporation Safety unit, controller system, connection method of controllers, control method of the controller system and monitor method of the controller system
US7050860B2 (en) 2001-06-22 2006-05-23 Omron Corporation Safety network system, safety slave, and communication method
US7120505B2 (en) 2001-06-22 2006-10-10 Omron Corporation Safety network system, safety slave, and safety controller
US7472106B2 (en) 2001-06-22 2008-12-30 Omron Corporation Safety network system and safety slave
US7065391B2 (en) 2002-07-18 2006-06-20 Omron Corporation Communication system, communication apparatus, and communication control method
JP2010223910A (en) * 2009-03-25 2010-10-07 Mitsubishi Electric Corp Safety system operation apparatus for nuclear power plant

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