JPH01166200A - Remote supervisory device - Google Patents
Remote supervisory deviceInfo
- Publication number
- JPH01166200A JPH01166200A JP32367987A JP32367987A JPH01166200A JP H01166200 A JPH01166200 A JP H01166200A JP 32367987 A JP32367987 A JP 32367987A JP 32367987 A JP32367987 A JP 32367987A JP H01166200 A JPH01166200 A JP H01166200A
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- Japan
- Prior art keywords
- terminal device
- test
- master station
- terminal
- control master
- Prior art date
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- 238000012360 testing method Methods 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 238000012806 monitoring device Methods 0.000 claims description 14
- 238000012790 confirmation Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
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Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、１台の監視制御親局により複数の端末装置を
共通の伝送路を介し遠隔監視する遠隔監視装置に係り、
特に据付は時に各端末装置の試運転および検査を行なう
のに好適な遠隔監視装置に関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention relates to a remote monitoring device that remotely monitors a plurality of terminal devices via a common transmission path by one monitoring control master station.
In particular, the installation sometimes involves a remote monitoring device suitable for commissioning and testing each terminal.
〔従来の技術〕 ゛
一般に、遠隔監視装置では、１台の監視制御親局に複数
の端末装置が共通の伝送路を介し接続している。そして
、この遠隔監視装置の据付は時には、各端末装置などの
試運転や検査を行なうようになっている。従来、このよ
うな試運転および検査は、監視制御親局に組込まれた試
験用プログラムにより実施していたが、各端末装置の機
能が異なると、これらの端末装置の作動試験を行なうプ
ログラムがそれぞれ異なり、膨大なプログラム容量が必
要となるので、大きな費用が掛かった。[Prior Art] Generally, in a remote monitoring device, a plurality of terminal devices are connected to one monitoring control master station via a common transmission path. The installation of this remote monitoring device sometimes involves trial runs and inspections of each terminal device. Conventionally, such test runs and inspections were carried out using test programs built into the supervisory control master station, but as the functions of each terminal device differ, the programs used to test the operation of these terminal devices are different. , which required a huge amount of program capacity and was therefore costly.
そこで、この問題を解決する一手段として、例えば、特
公昭６０−３４１４６号公報に示すように、各端末装置
毎に接続する試験装置を設けるものが提案されている。Therefore, as a means to solve this problem, it has been proposed, for example, to provide a test device connected to each terminal device, as shown in Japanese Patent Publication No. 60-34146.
なお、この提案されているものでは、端末装置の作動試
験に要する費用を低減できるという効果がある。Note that this proposed method has the effect of reducing the cost required for testing the operation of the terminal device.
ところで、上記のような従来技術では、監視制御親局、
各端末装置、それぞれの端末装置の監視する設備機器が
設置されるとともに、これらの間の接続作業まで完了し
ていなければ、端末装置の作動試験を行なうことができ
ないという問題があった。そして、例えば、監視制御親
局と各端末装置間の接続が完了しても、これらとは別の
請負工事業者による設備機器の設置が遅れる場合や、ま
た、これとは反対に、各端末装置とそれぞれの設備機器
間の接続が完了しても、付加仕様の変更などに伴い監視
制御親局のプログラムに変更やデパック作業が必要とな
り、この監視制御親局との接続が遅れる場合などがある
。その後、これらの完了を待ち、端末装置などの作動試
験を行なうときには、作業日程が限られており、作動試
験を充分にできないという不都合もあった。By the way, in the conventional technology as described above, the supervisory control master station,
There is a problem in that the operation of the terminal devices cannot be tested unless each terminal device and the equipment monitored by each terminal device are installed and the connection work between these devices is completed. For example, even if the connection between the supervisory control master station and each terminal device is completed, there may be a delay in the installation of equipment by a different contractor; Even if the connection between the monitoring and control master station is completed, changes to additional specifications may require modification or depacking work to the program of the supervisory control master station, which may cause delays in connection with the supervisory control master station. . Thereafter, when waiting for these to be completed and testing the operation of the terminal device, etc., there is a problem that the work schedule is limited and the operation test cannot be carried out sufficiently.
本発明は、このような従来技術における実情に鑑みてな
されたもので、その目的は、監視制御親局との接続が未
完であっても、各端末装置が設置されて伝送路に接続さ
れた段階で各端末装置の作動試験をそれぞれ行なうこと
のできる遠隔監視装置を提供することにある。The present invention was made in view of the actual situation in the prior art, and its purpose is to ensure that each terminal device is installed and connected to the transmission path even if the connection with the supervisory control master station is not completed. The object of the present invention is to provide a remote monitoring device capable of testing the operation of each terminal device in stages.
この目的を達成するために、本発明は、１台の監視制御
親局と、この監視制御親局に共通の伝送路を介し接続す
る複数の端末装置とを有し、これらの端末装置を前記監
視親局により遠隔監視する遠隔監視装置において、前記
伝送路に前記端末装置の作動試験を行なう試験装置を設
け、この試験装置に、前記端末装置のいずれかを選択す
る指令と試験条件を設定する指令を人力する操作部と、
この操作部で選択された端末装置との接続を前記伝送路
を介し行なう接続手段と、この接続手段により接続する
端末装置を前記操作部で設定された試験条件に基づいて
作動させて作動状態を確認する作動確認手段と、この作
動確認手段が確認した端末装置の作動状態を表示するモ
ニタ部とを備えた構成にしである。In order to achieve this object, the present invention includes one supervisory control master station and a plurality of terminal devices connected to the supervisory control master station via a common transmission path, and these terminal devices are connected to the In a remote monitoring device that is remotely monitored by a monitoring master station, a test device for testing the operation of the terminal device is provided on the transmission path, and a command to select one of the terminal devices and test conditions are set in the test device. An operation unit that manually issues commands,
A connection means for connecting the terminal device selected by this operation section via the transmission path and a terminal device connected by this connection means are operated based on the test conditions set by the operation section to check the operating state. The device is configured to include an operation confirmation means for checking, and a monitor section for displaying the operation state of the terminal device confirmed by the operation confirmation means.
本発明は、上記のように構成したので、共通の伝送路に
設けられた試験装置の操作部を係員が操作すると、この
操作部より端末装置のいずれかを選択する指令と試験条
件を設定する指令が入力されるとともに、操作部で選択
された端末装置との接続を接続手段が前記伝送路を介し
て行ない、この接続手段が接続する端末装置を、作動確
認手段により操作部で設定された試験条件に基づいて作
動させて作動状態を確認して、この作動状態をモニタ部
が表示する。これにより、係員がこのモニタ部の表示に
より端末装置の作動状態を知ることができる。したがっ
て、監視制御親局との接続が未完であっても、各端末装
置が設置されて伝送路に接続された段階で各端末装置の
作動試験をそれぞれ行なうことができる。Since the present invention is configured as described above, when a staff member operates the operating section of the test device provided on the common transmission path, the operating section commands to select one of the terminal devices and sets the test conditions. When the command is input, the connecting means connects the terminal device selected by the operation section via the transmission path, and the terminal device to be connected by the connecting means is connected to the terminal device selected by the operation section by the operation confirmation means. The device is operated based on the test conditions and the operating state is confirmed, and the monitor section displays this operating state. This allows the staff member to know the operating state of the terminal device from the display on the monitor unit. Therefore, even if the connection with the supervisory control master station is not yet completed, the operation of each terminal device can be tested at the stage when each terminal device is installed and connected to the transmission path.
以下、本発明の遠隔監視装置を図に基づいて説明する。 Hereinafter, the remote monitoring device of the present invention will be explained based on the drawings.
第１図ないし第３図は本発明の遠隔監視装置の一実施例
を説明する図で、第１図は要部構成を示すブロック図、
第２図は全体構成を示すブロック図、第３図は試験装置
の作動手１１（資）を示すフローチャートである。1 to 3 are diagrams illustrating an embodiment of the remote monitoring device of the present invention, and FIG. 1 is a block diagram showing the main configuration;
FIG. 2 is a block diagram showing the overall configuration, and FIG. 3 is a flowchart showing the operating means 11 of the test device.
遠隔監視装置は、第２゛図に示すように、１台の監視制
御親局１と、この監視制御親局１に共通の伝送路４を介
し接続する端末装置２−１〜２−Ｎなどが設けられ、こ
れらの端末装置２−１〜２−Ｎはそれぞれ複数の設備機
器３−１〜３−Ｎに接続している。そして、例えば、設
備機器３−１の動作状態や計測値などを端末装置２−１
が入力し、伝送路４を介し監視制御親局１にデータを送
信する。この監視側ｉ親局１は図示しない表示装置に入
力データを表示したりして、オンラインで遠隔監視する
とともに、必要により、端末装置２−１゜設備機器３−
１などに制御指令を発しオンラインで遠隔制御を行なう
ようになっている。なお、このような遠隔監視装置では
、据付けが完了すると、上記のように作動することを確
認する作動試験を行なう必要がある。また、伝送路４と
端末装置２−１〜２−Ｎは端子台５−１〜５−Ｎにより
それぞれ接続されている。As shown in FIG. 2, the remote monitoring device includes one supervisory control master station 1 and terminal devices 2-1 to 2-N, etc., connected to this supervisory control master station 1 via a common transmission path 4. are provided, and these terminal devices 2-1 to 2-N are connected to a plurality of equipment 3-1 to 3-N, respectively. For example, the operating status and measured values of the equipment 3-1 are transmitted to the terminal device 2-1.
is input, and the data is transmitted to the supervisory control master station 1 via the transmission line 4. This monitoring-side i-master station 1 displays input data on a display device (not shown) and performs online remote monitoring, and if necessary, the terminal device 2-1, the equipment 3-
1, etc., and remote control is performed online. In addition, when the installation of such a remote monitoring device is completed, it is necessary to perform an operation test to confirm that it operates as described above. Further, the transmission path 4 and the terminal devices 2-1 to 2-N are connected by terminal blocks 5-1 to 5-N, respectively.
そして、伝送路４に設けられる試験装置６には、第１図
に示すように、係員によって操作され、端末装置２−１
〜２−Ｎのいずれを選択する指令と試験条件を設定する
指令などを入力する操作部、例えばキーボード１０と、
このキーボード１０で選択された端末装置２−１などと
の接続を伝送路４を介し行なう接続手段、例えばインタ
フェース１１と、これらのキーボード１０．インタフェ
ース１１などの制御を行なうＣＰＵ１２と、このＣＰＵ
１２に入力したデータや予め設定される制御用プログラ
ムを記憶するメモリ１３と、ＣＰＵ１２に入力したデー
タを表示するモニタ部、例えばモニタ装置１４と、この
試験装置６内の接続を行なう内部バス１５などが備えら
れている。なお、ＣＰＵ１２とメモリ１３等が作動確認
手段を構成し、この作動確認手段は、キーボード１０で
設定された試験条件に基づいて端末装置２−１などを作
動させるとともに、この端末装置２−１などの作動状態
を確認し、モニタ装置１４に表示するようになっている
。また、このモニタ装置１４は、キーボード１０で入力
した指令なども表示する。As shown in FIG.
- 2-N, an operation unit, for example, a keyboard 10, for inputting a command to select any one of the test conditions and a command to set test conditions;
A connection means, for example, an interface 11, which connects the terminal device 2-1 etc. selected by the keyboard 10 via the transmission line 4, and these keyboards 10. A CPU 12 that controls the interface 11, etc., and this CPU
A memory 13 that stores data input to the CPU 12 and control programs set in advance, a monitor unit that displays the data input to the CPU 12, such as a monitor device 14, and an internal bus 15 that connects the test device 6. is provided. Note that the CPU 12, memory 13, etc. constitute an operation confirmation means, and this operation confirmation means operates the terminal device 2-1 etc. based on the test conditions set on the keyboard 10, and also operates the terminal device 2-1 etc. The operating state of the controller is confirmed and displayed on the monitor device 14. The monitor device 14 also displays commands input using the keyboard 10.
この実施例にあって、端末装置２−１〜２−Ｈの作動試
験を行なうには、第３図に示す作動手順に従って、まず
、試験装置６を伝送路４に接続しておき（Ｓ１）、係員
がモニタ装置１４の表示を参照しながらキーボード１０
を操作すると、このキーボード１０が、例えば端末装置
２−１を選択する指令を入力する（Ｓ２）。これに伴い
ＣＰＵ１２はインタフェース１１を介しポーリング方式
で端末装置２−１にアクセスし、この結果、ＣＰＵ１２
は、端末装置２−１がら応対するデータが送信されてこ
ない場合は、ポーリングを中断し、キーボード１０で再
び端末装置２−１〜２−Ｎのいずれかを選択する状態に
戻り、一方、端末装置２−１から応対するデータが送信
されてくると、この端末装置２−１の作動試験が可能で
あると判断しくＳ３）、端末装置２−１とのデータ通信
を開始する（Ｓ４）。このとき、係員はモニタ装置１４
に表示される試験設定のメツセージを参照しながらキー
ボード１０を操作すると、このキーボード１０が試験条
件を設定する指令を入力しくＳ５）、これに伴いＣＰＵ
１２はメモリ１３に、記憶する端末装置２−１の仕様デ
ータなどを読み出し、モニタ装置１４に表示する（Ｓ６
）。同時に、ＣＰＵ１２は、キーボード１０で設定され
た試験条件に基づいて端末装置２−２を作動させるとと
もに、この端末装置２−２や設備機器３−１の作動状態
などを確認してモニタ装置１４に表示する（Ｓ７）。In this embodiment, in order to test the operation of the terminal devices 2-1 to 2-H, first connect the test device 6 to the transmission line 4 according to the operation procedure shown in FIG. 3 (S1). , the staff member uses the keyboard 10 while referring to the display on the monitor device 14.
When operated, this keyboard 10 inputs a command to select, for example, the terminal device 2-1 (S2). Along with this, the CPU 12 accesses the terminal device 2-1 via the interface 11 using a polling method, and as a result, the CPU 12
If the corresponding data is not transmitted from the terminal device 2-1, the polling is interrupted and the state returns to selecting one of the terminal devices 2-1 to 2-N using the keyboard 10. When the corresponding data is transmitted from the device 2-1, it is determined that the operation test of this terminal device 2-1 is possible (S3), and data communication with the terminal device 2-1 is started (S4). At this time, the staff member monitors the monitor device 14.
When you operate the keyboard 10 while referring to the test setting message displayed on the screen, the keyboard 10 prompts you to input a command to set the test conditions (S5), and along with this, the CPU
12 reads out the specification data of the terminal device 2-1 to be stored in the memory 13 and displays it on the monitor device 14 (S6
). At the same time, the CPU 12 operates the terminal device 2-2 based on the test conditions set on the keyboard 10, and also checks the operating status of the terminal device 2-2 and the equipment 3-1 and monitors it on the monitor device 14. Display (S7).
・そこで、係員はこのモニタ装置１４に表示される端末
装置２−１の仕様データと作動状態データなどを比較し
て良否を判定する。このようにして他の試験条件でも端
末装置２−２の作動試験を行ない（Ｓ８）、その後、他
の端末装置２−３などの作動試験を順次行なって（Ｓ９
）、全ての作動試験を終了する（Ｓ １０）。なお、試
験装置６は、各端末装置２−２〜２−Ｎの作業試験を行
なう毎に付は替える必要はない。- Therefore, the staff member compares the specification data of the terminal device 2-1 displayed on the monitor device 14 with the operating state data, etc., and determines the quality. In this way, the operation of the terminal device 2-2 is tested under other test conditions (S8), and then the operation of other terminal devices 2-3, etc. is sequentially tested (S9).
), all operation tests are completed (S10). Note that the test device 6 does not need to be reassigned every time a work test is performed on each of the terminal devices 2-2 to 2-N.
このように構成した実施例では、監視制御親局１との接
続が未完であっても、端末装置２−１〜２−Ｎのいずれ
かが伝送路４に接続された段階で、この伝送路４に接続
された各端末装置２−１などの作動試験をそれぞれ行な
うことができる。In the embodiment configured as described above, even if the connection with the supervisory control master station 1 is not completed, the transmission line is connected to the transmission line 4 when any of the terminal devices 2-1 to 2-N is connected to the transmission line 4. The operation test of each terminal device 2-1 etc. connected to 4 can be performed respectively.
本発明は、以上のように構成したので、監視制御親局と
の接続が未完であっても、各端末装置が設置されて伝送
路に接続された段階で各端末装置の作動試験をそれぞれ
行なうことができる。また、従来の各端末装置に試験装
置を接続するものに比べ、試験装置の接続などに伴う煩
わしさが減少するとともに、遠隔監視装置の作動試験の
効率向上を図ることができるという効果もある。Since the present invention is configured as described above, even if the connection with the supervisory control master station is not completed, the operation test of each terminal device is performed at the stage when each terminal device is installed and connected to the transmission path. be able to. Furthermore, compared to the conventional method in which a test device is connected to each terminal device, the trouble associated with connecting the test device is reduced, and the efficiency of the operation test of the remote monitoring device can be improved.
第１図ないし第３図は本発明の遠隔監視装置の一実施例
を説明する図で、第１図は要部構成を示すブロック図、
第２図は全体構成を示すブロック図、第３図は試験装置
の作動手順を示すフローチヤードである。
１−−−−−−・監視制御親局、２−１〜２−Ｎ−・・
・一端末装置、３−１〜３− Ｎ−・−・−設備機器、
４−−−−−−・伝送路、６−・・−試験装置、１ｏ・
−・・−・−キーボード（操作部）、１１・・−・−・
インタフェース（接続手段）、１２−・・・・−・−Ｃ
ＰＵ、１３−・−・−メモリ、１４−・曲モニタ装置（
モニタ部）。
−〜め！1 to 3 are diagrams illustrating an embodiment of the remote monitoring device of the present invention, and FIG. 1 is a block diagram showing the main configuration;
FIG. 2 is a block diagram showing the overall configuration, and FIG. 3 is a flowchart showing the operating procedure of the test device. 1-------・Supervisory control master station, 2-1 to 2-N-...
・One terminal device, 3-1 to 3-N-・---- equipment,
4---Transmission line, 6--Test equipment, 1o.
−・・−・−Keyboard (operation unit), 11・・−・−・
Interface (connection means), 12-...--C
PU, 13---Memory, 14--Song monitor device (
monitor part). -~Me!
Claims (1)
の伝送路を介し接続する複数の端末装置とを有し、これ
らの端末装置を前記監視制御親局により遠隔監視する遠
隔監視装置において、前記伝送路に前記端末装置の作動
試験を行なう試験装置を設け、この試験装置に、前記端
末装置のいずれかを選択する指令と試験条件を設定する
指令を入力する操作部と、この操作部で選択された端末
装置との接続を前記伝送路を介し行なう接続手段と、こ
の接続手段の接続する端末装置を前記操作部で設定され
た試験条件に基づいて作動させて作動状態を確認する作
動確認手段と、この作動確認手段が確認した端末装置の
作動状態を表示するモニタ部とを備えたことを特徴とす
る遠隔監視装置。(1) A remote control system that has one supervisory control master station and a plurality of terminal devices connected to the supervisory control master station via a common transmission path, and these terminal devices are remotely monitored by the supervisory control master station. In the monitoring device, a test device for testing the operation of the terminal device is provided on the transmission path, and an operation section for inputting a command to select one of the terminal devices and a command to set test conditions to the test device; A connection means for connecting the terminal device selected by this operation section via the transmission path and a terminal device connected to this connection means are operated based on the test conditions set by the operation section to check the operating state. 1. A remote monitoring device comprising: an operation confirmation means for confirming; and a monitor section for displaying an operation state of a terminal device confirmed by the operation confirmation means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32367987A JPH01166200A (en) | 1987-12-23 | 1987-12-23 | Remote supervisory device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32367987A JPH01166200A (en) | 1987-12-23 | 1987-12-23 | Remote supervisory device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166200A true JPH01166200A (en) | 1989-06-30 |
Family
ID=18157394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32367987A Pending JPH01166200A (en) | 1987-12-23 | 1987-12-23 | Remote supervisory device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166200A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149385A (en) * | 1974-10-25 | 1976-04-28 | Hitachi Ltd | |
| JPS5574606A (en) * | 1978-11-30 | 1980-06-05 | Toshiba Corp | Process control system |
| JPS6250905A (en) * | 1985-08-30 | 1987-03-05 | Mitsubishi Electric Corp | Remote program system for program controller |
| JPS62285200A (en) * | 1986-06-04 | 1987-12-11 | 株式会社日立製作所 | Maintenance inspector |
-
1987
- 1987-12-23 JP JP32367987A patent/JPH01166200A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5149385A (en) * | 1974-10-25 | 1976-04-28 | Hitachi Ltd | |
| JPS5574606A (en) * | 1978-11-30 | 1980-06-05 | Toshiba Corp | Process control system |
| JPS6250905A (en) * | 1985-08-30 | 1987-03-05 | Mitsubishi Electric Corp | Remote program system for program controller |
| JPS62285200A (en) * | 1986-06-04 | 1987-12-11 | 株式会社日立製作所 | Maintenance inspector |
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