JP2002341933A - Power plant monitoring device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a power plant monitoring device capable of properly updating related drawings of a monitoring picture. SOLUTION: A picture table display means 12 displays the candidates of pictures to be updated and registered as related drawings in a related drawing table 111 on a display device 100 by an instruction of an operator. A related drawing registering means 11 updates and registers the pictures to be registered in the related drawing table 111 as the related drawings when the pictures are selected by the instruction of the operator. Thus, online creation, update and deletion of the related drawing table 111 are possible, the operator is enabled to register development information from an optional picture to other pictures and the burden of developing a picture under display to the next picture by the operator is relieved.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power plant monitoring device for monitoring a power plant by displaying a monitoring screen on a display device.

[0002]

2. Description of the Related Art Generally, a power plant is monitored by taking plant data into a computer and displaying the plant data on a monitoring screen for monitoring. In this case, a change tendency of the process value of the plant or an event such as a plant alarm is grasped, and the occurrence timing of the event and the trend of the process value are displayed and monitored on the monitor screen as a system screen or a trend screen. Then, these screens are held as mutual relation diagrams so that the screens can be developed as needed.

FIG. 24 is a block diagram of a conventional power plant monitoring apparatus. Plant data 103 from the power plant is periodically input from the input means 102 and updated and stored in the input table 104. FIG. 25 is a configuration diagram of the input table 104.
Stores data such as an input point number, an input point name, and a current value at each input point.

On the other hand, the base screen table 105 stores screen data serving as the base of the monitoring screen.
As shown in FIG. 6, the base screen table 105 stores data such as a screen number, a screen name, fixed display screen information, and variable display screen information. The pop-up screen table 106 stores the screen data of the hop-up screen displayed on the base screen. As shown in FIG. 27, the screen number, the screen name, the fixed display screen information, the variable display screen information, Data such as pop-up screen display position information is stored.

[0005] When notified of the screen number of the monitor screen to be displayed, the base screen creating means 107 searches the base screen table 105 for the relevant screen number and finds the fixed display screen information and the fixed display screen information of the relevant screen number. A screen is created with reference to the variable display screen information, and the screen display means 110 is notified. The screen display means 110 displays the notified screen on the display device 100.

Similarly, pop-up screen creating means 108
Refers to the pop-up screen table 110, searches for the corresponding screen number, creates a base screen by referring to the fixed display screen information and the variable display screen information of the corresponding screen number, and notifies the screen display means 110. Screen display means 1
10 displays a pop-up screen on the display device 100 based on the notified screen and the pop-up screen display position information.

Next, the related diagram table 111 stores screen data related to the base screen and the hop-up screen displayed on the monitor screen. As shown in FIG.
Data such as a screen number, a screen name, related screen numbers 1 to n, and related screen names 1 to n are stored in advance.

The display device 100 displays a monitoring screen, and can simultaneously display a plurality of base screens. Also, a display screen obtained by activating the interactive means 109 by the interactive device 101 is displayed. For example, if the operator calls up the related chart list display means 113 from the interactive apparatus 101 through the interactive means 109 while the base screen or the pop-up screen is displayed as the monitoring screen, the related chart list display means 113 transmits the related chart table 111.
Is retrieved using the screen number displaying the as a key, a list of related screen names is obtained, and a list of related screen names is displayed on the display device 100 through the screen display means 110.

Then, when the operator selects a related screen name to be displayed from the interactive device 101 through the interactive means 109, the related diagram selecting means 112 changes the selected screen number according to the screen number from the base screen creating means 107 or the pop-up screen. Notifying the creating means 108, the base screen creating means 107 or the pop-up screen creating means 108
Displays the related screen on the display device 100 through the screen display means 110.

As described above, the operator can monitor the monitoring of the plant data of the power plant through the display device. Even when the operator wants to develop the related data on another related screen during the monitoring, the operator can display the related diagram list, The related diagram can be selected and displayed. Thereby, even when there is a sudden change in the state of the plant, a quick response can be performed.

[0011]

However, in such a conventional power plant monitoring apparatus, the related chart stored in the related chart table 111 is predetermined and cannot be added or deleted. Has become. This is to prevent the related diagram from being erroneously deleted and hindering plant monitoring. On the other hand, the contents of the related diagram can be partially modified. For example, it is possible to modify a trend graph displaying a trend of the process amount.

Therefore, the corrected screen is stored in the related diagram table 111 as a related diagram, and even if it is desired to register the corrected screen as a related diagram of another monitor screen, another monitor screen is displayed. The related diagram cannot be registered in the related diagram table 111.

In order to view the newly corrected screen, the operator must take out the relevant diagram of another monitor screen and display the relevant screen, not as the relevant screen of the monitor screen. That is, it is necessary for the operator to memorize related screens and to inform other operators of the related screens.

On the other hand, if a screen registered as a related diagram is corrected, an unnecessary screen is left as a related diagram. For this reason, it is difficult for an operator other than the corrected person to know that the change has been made, and monitoring is performed with an erroneous screen as the related diagram.

Further, in the case where there are a plurality of power plant monitoring devices, if the relation diagram registered in one power plant monitoring device is to be reflected in another power plant monitoring device, the operator himself / herself monitors the other power plant. It is necessary to reflect it on the apparatus, which imposes a burden on the operator.

An object of the present invention is to provide a power plant monitoring apparatus capable of appropriately updating a related diagram on a monitoring screen.

[0017]

According to a first aspect of the present invention, there is provided a power plant monitoring apparatus comprising: a base screen table storing base screen information of a power plant monitoring screen; and a pop-up screen displayed on the base screen. A pop-up screen table storing information, a stored related diagram table storing screen information of a related diagram related to the monitoring screen, and a display device for displaying the monitoring screen. In the power generation plant monitoring apparatus, the monitoring screen currently displayed on the display device is expanded to another related screen based on the information, and the related diagram is selected and displayed. Screen table display means for displaying screen candidates on the display device, and a screen to be registered are selected by an instruction of an operator. When characterized by providing a relationship diagram registration means for updating register on the relevant view table that screen as a related diagram.

In the power plant monitoring apparatus according to the first aspect of the present invention, the screen table display means displays a screen candidate to be updated and registered as a related diagram in the related diagram table according to an instruction of the operator. When a screen to be registered is selected by an operator's instruction, the related diagram registration means updates and registers the screen in the related diagram table as a related diagram. This makes it possible to create, update, and delete related diagram tables online, allowing operators to register development information from any screen to other screens,
The burden of the operator developing from the displayed screen to the next screen can be reduced.

According to a second aspect of the present invention, in the power plant monitoring apparatus according to the first aspect of the present invention, when a related diagram to be registered is selected by an operator's instruction, the related diagram is designated with reference to the related diagram table. There is provided a use screen search means for searching for another screen whose screen is used as a related diagram and displaying the screen on the display device.

In the monitoring apparatus for a power plant according to the second aspect of the present invention, in addition to the operation of the first aspect of the present invention, the usage screen retrieving means is provided when the related diagram to be registered is selected by an operator's instruction. Another screen in which the designated screen is used as the related diagram is searched and displayed on the display device. As a result, the burden on the operator in selecting a registration destination when the operator registers development information from an arbitrary screen to another screen can be reduced.

According to a third aspect of the present invention, in the power plant monitoring apparatus according to the first aspect of the present invention, when a request for displaying a related diagram is issued by an operator's instruction, the related diagram table is referred to by referring to the related diagram table. A screen arranging means for displaying the selected and collectively selected screen at a predetermined position on the display device is provided.

In the power plant monitoring apparatus according to the third aspect of the present invention, in addition to the operation of the first aspect of the present invention, the screen arranging means can display a related diagram table when a request for displaying a related diagram is issued by an operator's instruction. , The related figures are collectively selected, and the collectively selected screen is displayed at a predetermined position on the display device. This reduces the burden on the operator when the screen is developed.

According to a fourth aspect of the present invention, in the power plant monitoring apparatus according to the first aspect, the related diagram table stores in advance event information defining input points on the input table and their states, An automatic display event notifying unit for notifying that the screen is displayed on the display device when the information of the input point of the input table matches the event information of the related diagram table, and the related diagram registering unit includes: When updating the related diagram in the related diagram table, the event information is displayed on the display device.

In the power plant monitoring apparatus according to a fourth aspect of the present invention, in addition to the operation of the first aspect, the automatic display event notifying means may include information of an input point in the input table and event information in the related diagram table. When they match, the related diagram registration means is notified to display the screen on the display device. The related diagram registration means displays the client information on a display device when the related diagram is updated and registered in the related diagram table.

According to a fifth aspect of the present invention, in the power plant monitoring apparatus according to the fourth aspect, the display position of the screen notified by the automatic display event notifying means is set in advance, and An automatic display position plural setting means for displaying a plurality of screens at a display position set in advance when a plurality of screens are notified is provided.

According to a fifth aspect of the present invention, in addition to the function of the fourth aspect, the automatic display position plural setting means changes the display position of the screen notified by the automatic display event notifying means. When a plurality of screens are set in advance and notified by the automatic display event notifying means, a plurality of screens are displayed at predetermined display positions. This improves the monitoring performance when an event occurs.

According to a sixth aspect of the present invention, in the power plant monitoring apparatus according to the fifth aspect, input table display means for displaying input point information of the input table and notifying the input point information selected by the operator is provided. The association diagram registration unit updates and registers the input point information notified from the input table display unit with the state defined as event information in the association diagram table.

In the power plant monitoring apparatus according to a sixth aspect of the present invention, in addition to the operation of the fifth aspect, the related diagram registering means defines the input point information notified from the input table display means as event information. The state is updated and registered in the related diagram table. This improves the monitoring performance when an arbitrary event occurs.

A monitoring apparatus for a power plant according to a seventh aspect of the present invention is the power plant monitoring apparatus according to the sixth aspect, wherein the automatic display event simulating means for selecting the event information registered in the related chart table and simulating the event is generated. It is characterized by having been provided.

In the power plant monitoring apparatus according to a seventh aspect of the present invention, in addition to the function of the sixth aspect, the automatic display event simulating means selects event information registered in the related diagram table to execute the event. Is simulated. Thereby, even if the operator does not generate an event, the registered screen is automatically displayed, so that the operation burden on the operator is reduced.

According to the eighth aspect of the present invention, in the power plant monitoring apparatus according to the first aspect of the present invention, when the related diagram information is updated and registered in the related diagram table by the related diagram registration means, the related registered information is updated. A related diagram table distribution means for distributing diagram information to another power generation plant monitoring device is provided.

In the power plant monitoring apparatus according to an eighth aspect of the present invention, in addition to the operation of the first aspect, the related chart table distributing means updates the related chart information in the related chart table by the related chart registering means. When this is done, the updated and registered related diagram information is distributed to another power generation plant monitoring device. As a result, the same information is registered in all the power generation plant monitoring devices of the operator, and the operation burden in each power generation plant monitoring operation is reduced.

[0033]

Embodiments of the present invention will be described below. FIG. 1 is a block diagram of a power plant monitoring apparatus according to a first embodiment of the present invention. This first embodiment is different from the conventional example shown in FIG. 24 in that a screen table display means 12 displays, on the display device 100, screen candidates to be updated and registered as related diagrams in the related diagram table 111 according to an operator's instruction. When a screen to be registered is selected by an operator's instruction, a related diagram registering means 11 for updating and registering the screen as a related diagram in the related diagram table 111 is provided. The other configuration is the same as that of the conventional example shown in FIG. 24, and therefore, the same elements are denoted by the same reference numerals and overlapping descriptions are omitted.

In FIG. 1, screen table display means 12
Displays a pop-up screen table 106 and a base screen table 105.
Select the screen for update registration. Related figure registration means 1
1 updates the selected pop-up screen table information and base screen table information to the related diagram table 111 online.

The related diagram registering means 11 is activated via the interactive means 109 by the operation of the interactive device 101 by the operator, and the screen table display means 12 is activated by activating the related diagram registering means 11. Screen table display means 1
2 is activated, reads a screen number and a screen name from the base screen table 105 and the pop-up screen table 106, and displays a list of the screen number and the screen name on the display device 100 through the screen display means 110.

When the operator selects a screen to be registered from the list of displayed screen numbers and screen names from the interactive device 101, the screen table display means 12 stores the selected screen numbers and screen names in the related diagram registration means 11. The related diagram registration unit 11 searches the related diagram table 111 using the notified screen number as a key, and displays the screen number and the screen name of the related diagram of the selected screen on the screen display unit 11.
0 on the display device 100.

When changing the related screen, the operator selects the screen number of the displayed related diagram from the interactive apparatus 101. The related figure registering means 11 activates the screen table displaying means 12 again, and when the screen number and the screen name selected from the screen table displaying means 12 are notified, the notified screen number and the screen name are associated with each other. Update to table 111. Through these processes, it is possible to register an arbitrary screen to be displayed as a related diagram of the screen, and the operability of the operator is improved.

FIG. 2 is a plan view of a screen layout 121 of the monitoring screen according to the first embodiment of the present invention. The base screen is displayed at four base screen arrangement positions 1 to 4, and the pop-up screen is displayed on the base screen.
Here, the case where the “turbine system diagram” is displayed on the base screen 1, the “trend graph 1” is displayed on the base screen 2, and the base screen 3 and the base screen 4 are not displayed is shown. The association diagram button 122 displays a list of screens associated with the base screen.

The case where the operator associates the “trend graph 1” on the base screen 2 with the “turbine system diagram” on the base screen 1 will be described. First, the operator operates the interactive device 101 to call the screen registration unit 11 from the interactive unit 109. Then, the related diagram registration screen shown in FIG.

The operator sees the screen table display in the registration screen selection menu interactive screen 131 of the related diagram registration screen, and selects the registration destination screen. Since the registration destination screen is “turbine system diagram”, “turbine system diagram” is selected and the display button 132 is pressed. Thereby, the related diagram registration means 11 and the screen table display means 1
2 is developed on a related diagram selection menu registration screen 133.

The operator selects “trend graph 1”, which is a screen for registration change from the related diagram selection menu registration screen 133, and presses a “→” button 135. As a result, the selected “trend graph 1” is provisionally registered on the registration screen list. Then, the operator presses the registration button 13
When "4" is pressed, "trend graph 1" is registered in the related diagram table 111, and the process ends.

FIG. 4 is a transition diagram of the related diagram table 111 during processing according to the first embodiment. FIG. 4A shows a state before related diagram registration, and FIG. 4B shows a related diagram. This shows the state after registration. As shown in FIG. 4B, “trend graph 1” is additionally registered in the “turbine system diagram”.
After the registration is completed, when the operator presses the related diagram button 142 of “turbine system diagram” on the monitoring screen of FIG. 2, “trend graph 1” is displayed on the related diagram menu interactive screen 143 as shown in FIG. After specifying the base screen 3, selecting “trend graph 1” displays “trend graph 1” on the base screen 3.

According to the first embodiment, it is possible for an operator to register an arbitrary screen to be displayed as a related diagram of the displayed screen and develop the related diagram, thereby improving the operability of the operator.

Next, a second embodiment of the present invention will be described. FIG. 6 is a block diagram of a power plant monitoring device according to a second embodiment of the present invention. The second embodiment is different from the first embodiment shown in FIG. 1 in that when a related diagram to be registered is selected by an operator's instruction, a screen specified by referring to the related diagram table 111 is displayed. Is provided with use destination screen search means 21 for searching for another screen used as a related diagram and displaying it on the display device 100. Other configurations are the same as those of the first embodiment shown in FIG. 1, and therefore, the same components are denoted by the same reference symbols and overlapping descriptions will be omitted.

The destination screen search means 21 is activated by the interactive means 109 when the operator operates the interactive device 101, and the screen table display means 12 is activated by the activation of the destination screen search means 21. Screen table display means 12
Reads a screen number and a screen name from the base screen table 105 and the pop-up screen table 106, and displays a list of screen numbers and screen names on the display device 100 through the screen display means 110.

When the operator selects a screen to be registered from the list of displayed screen numbers and screen names from the interactive device 101, the screen table display means 12 uses the selected screen number and screen name as the used screen search means. Then, the used screen search unit 21 searches the related diagram table 111 using the notified screen number as a key, and acquires all screen numbers and screen names of destinations registered as related drawings. The use destination screen search means 21 displays the acquired data on the screen display means 1
The information is displayed on the display device 100 through 10.

By this processing, the operator can easily grasp the related diagram registration destination of a specific screen, and when the operator changes the meaning of the screen, it is easy to correct the related diagram, thereby improving the operability of the operator. .

FIG. 7 is an explanatory diagram of the related diagram table 111 according to the second embodiment. Here, “trend graph 1” is registered as a related diagram between “turbine system diagram” and “trend graph 2”. Here, it is assumed that the input point of “trend graph 1” is changed to be a trend graph dedicated to “turbine system diagram”. In this state, since the related diagram has not been changed, “trend graph 1” is still registered as the related diagram of “boiler system diagram”.

First, when the user operates the interactive apparatus 101 to call up the related diagram registration screen from the interactive means 109, as shown in FIG.
11 is displayed on the display device 100.

The operator looks at the registration screen selection menu dialogue screen 211 in the relation diagram registration screen, selects “trend graph 1” for which a use destination is to be searched, and uses the use destination button 22.
Press 2. As a result, the used screen search unit 21 is activated, and the used screen search unit 21 searches the related diagram table 111 using the screen number “BAS0003” of the “trend graph 1” as a key. When the search results “BAS0001 turbine system diagram”, “BAS0002 boiler system diagram”, and “BAS0004 trend graph 2” are obtained, the usage screen search unit 2
In step 1, the search result is displayed by the screen table display unit 12 on the display device 100 as the related diagram use destination screen list screen 224.

The operator can recognize that the “trend graph 1” is a screen irrelevant to the “boiler system diagram” by looking at the displayed use destination. Can be deleted from the related diagram of the “boiler system diagram”.

This makes it easy to grasp which screen is registered as a related diagram of the screen, and when the operator corrects the screen, it checks where the related diagram is registered. The burden is reduced. Therefore, it is possible to easily display the related diagram on the entire screen and correct the related diagram table correctly.

According to the second embodiment, the operator can easily grasp the registration destination of the related diagram of the specific screen, and can easily correct the related diagram in which the meaning of the screen has been changed. The performance is improved.

Next, a third embodiment of the present invention will be described. FIG. 9 is a block diagram of a power plant monitoring apparatus according to the third embodiment of the present invention. The third embodiment differs from the first embodiment shown in FIG. 1 in that when a display request of a related diagram is issued by an operator's instruction, the related diagram is selected collectively by referring to the related diagram table 111. In addition, a screen arrangement means 31 for displaying the screens selected collectively at a predetermined position on the display device 100 is provided. That is, the related diagram selection unit 112 has a processing function of referring to the related diagram table 111 and collectively selecting the related diagrams, and displays the screens collectively selected at a predetermined display position by the screen arrangement unit 31. Other configurations are similar to those of the first configuration shown in FIG.
Therefore, the same elements are denoted by the same reference numerals, and redundant description is omitted.

The operator calls the related diagram list displaying means 113 from the interactive device 101 through the interactive means 109,
Display a list of related diagrams on the base screen or pop-up screen. The related figure list display means 113 searches the related figure table 111 using the screen number being displayed as a key, obtains a list of related screen names, and displays the related screen name list on the display device 100 through the screen display means 110. I do.

When the operator instructs the related diagram selecting unit 112 to display all the related diagrams from the interactive device 101 through the interactive unit 109, the related diagram selecting unit 112 transmits the base screen creating unit 107 or the pop-up screen creating unit 108. Outputs a screen creation request to. The screen arranging means 31 determines the base screen display position and the pop-up screen display position other than the screen from which the related diagram is called, and notifies the screen display means 110 respectively. The screen display means 110 displays the base screen designated by the screen arranging means 31. The base screen and the pop-up screen are displayed on the display device 100 using the position and the pop-up screen display position. This process simplifies the procedure when the operator wants to collectively display the related diagrams, and improves the operability of the operator.

FIG. 10 is an explanatory diagram of a screen layout according to the third embodiment of the present invention. The base screen can be displayed at four positions of the base screen arrangement positions 1 to 4, and the pop-up screen is displayed on the base screen. Here, a “turbine system diagram” is displayed on the base screen 1 and a base screen 2
Or, a case where no display is made on the base screen 4 is shown.
FIG. 11 is an explanatory diagram of the related diagram table 111 in the third embodiment. The “turbine system diagram” includes “trend graph 1”, “operation frame 1”, and “boiler system diagram” as related diagrams. Has been registered.

Now, let us consider a case in this state where the operator recognizes an abnormality in the plant while monitoring the "turbine system diagram" and displays all related screens. The operator operates the interactive device 101 to call the related figure selecting means 112 from the interactive means 109. Thereby, the monitoring screen of the screen layout 121 shown in FIG. Then, a related diagram button 332 is pressed to display a related diagram menu dialogue screen 333 of the turbine system diagram.

As shown in FIG. 11, the related diagram table 11
1 includes “trend graph 1”, “operation frame 1”,
"Boiler system diagram" has already been registered as a related diagram.
When the operator presses the batch button 334 on the related diagram menu dialogue screen 333 of FIG. 12, a display request for the “trend graph 1” and the “boiler system diagram” is notified to the base screen creating unit 107, and the “operation frame 1” is displayed. A display request is notified to the pop-up screen display means 108, and a screen is created.

At the same time, the related diagram registration means 112 notifies the screen arrangement means 31 of the screen numbers "BAS0003", "POP0001" and "BAS0002" to be displayed and the screen number "BAS0001" of the display request source. As shown in FIG. 13, the screen arrangement means 31
Since the display position of “BAS0001 Turbine System Diagram” is “Base Screen 1”, “BAS0003 Trend Graph 1” and “BAS0002
And the screen of the “boiler system diagram” are displayed at the positions of the base screen 2 and the base screen 3, respectively. “POP0001 operation frame 1”, which is a pop-up screen, is displayed based on the information in the pop-up screen table 106 as before.

According to the third embodiment, even if a plurality of related diagrams are registered, some of them can be displayed at the same time, so that a plurality of related screens can be immediately viewed, so that the burden on the operator is reduced. It is reduced. That is, the procedure when the operator wants to collectively display the related diagrams of the screen being displayed is simplified, so that the operability of the operator is improved.

Next, a fourth embodiment of the present invention will be described. FIG. 14 is a block diagram of a power plant monitoring apparatus according to the fourth embodiment of the present invention. This fourth embodiment is different from the first embodiment shown in FIG. 1 in that when the information of the input point of the input table 104 matches the event information stored in the related diagram table 111 in advance, the screen is displayed. Display event notification means 41 for notifying the display device 100 of the
Is configured to display event information on the display device 100 when the related diagram is updated and registered in the related diagram table 111. Other configurations are the same as those of the first embodiment shown in FIG. 1, and therefore, the same components are denoted by the same reference symbols and overlapping descriptions will be omitted.

The input table 1 is stored in the related diagram table 111.
Event information that defines the input point on the object 04 and its state is added.
1 has been added with a function of displaying and processing event information.

FIG. 15 is an explanatory diagram of the related diagram table 111 according to the fourth embodiment. Related figure table 11
1, an input point on the input table 104, an event name, and a specified state of the input point are added as event information.

When a request for displaying event information is received from the operator, the related diagram registration means 11 displays the event information on the related diagram registration screen. FIG. 16 is an explanatory diagram of a related diagram registration screen according to the fourth embodiment. First, an event selection menu dialogue screen 421 of the related diagram registration screen is displayed. Event selection menu dialog screen 42 in FIG.
In FIG. 1, events of “high OO pressure” and “と warning” are shown.

Now, suppose that the operator selects the event "high OO pressure" and presses the display button 422.
A related diagram having a “high pressure” event displays a related diagram selection plane new registration screen 423. Further, if "turbine system diagram" on the related diagram selection plane new registration screen 423 is selected, a list of registration screens registered as related diagrams of "turbine system diagram" is displayed.

Thus, the operator can change the related diagram while confirming that the "trend graph 1" and the "boiler system diagram" are assigned to the "xx pressure high" event. Thus, the related diagram registration means 1
1 displays event information in addition to the related diagram name, so that the operator can change the related diagram while seeing which event is assigned to the related diagram.

Next, the automatic display event notification means 41
By referring to the related chart table 111 and the input table 104, when the information of the input point of the input table 104 matches the event information of the related chart table 111, the corresponding screen is notified to the base screen creating means 107. The automatic display event notifying unit 41 acquires a state of a required input point from the input table 104 according to the event information of the related diagram table 111, or a state event or periodically. When the automatic display event notifying unit 41 determines that the state of the input point matches the event information specified in the related diagram table 111, the base screen creating unit 107 determines the base screen among the related diagrams in the related diagram table 111. To the screen number. The base screen creating means 107 displays the notified base screen at a predetermined position on the display device 100 through the screen display means 110 according to the notified screen number.

By this processing, it is possible to easily change the relation diagram which the operator wants to automatically display for an event, and the monitoring performance when the operator monitors using the automatic display is improved.

That is, the automatic display event notification means 41
"1CA0001, OO high pressure" and "1CD001, △ alarm" which are the event information of "turbine system diagram" from the input table 104 according to the event information of the related diagram table 111
The automatic display event notification means 41 determines that an event has occurred when the current value of the OO pressure becomes larger than the prescribed state of 10 MPa, “BAS0003, trend graph 1” and “BAS0002, boiler system diagram” are periodically notified to the base screen creation unit 107. Base screen creation means 10
7, the screen display means 110 according to the notified screen number.
The base screen notified to one base screen display position of the display device 100 through the display is periodically and alternately displayed.

Accordingly, it is possible to easily change the related diagram which the operator wants to automatically display for an event, and the monitoring performance when the operator performs monitoring using the automatic display is improved.

Next, a fifth embodiment of the present invention will be described. FIG. 17 is a block diagram of a power plant monitoring device according to the fifth embodiment of the present invention. This fifth embodiment is different from the fourth embodiment shown in FIG.
The display position of the screen notified by the automatic display event notifying unit 41 is set in advance, and when a plurality of screens are notified from the automatic display event notifying unit 41, the plurality of screens are displayed at the predetermined display positions. The display position plural setting means 51 is provided. The other configuration is the same as that of the fourth embodiment shown in FIG. 14, and therefore, the same components are denoted by the same reference characters and overlapping descriptions will be omitted.

The display positions of a plurality of base screens to be automatically displayed when an event occurs are set in advance by the automatic display position plural setting means 51. The screen display means 110 simultaneously displays a plurality of base screens on the display device 100 according to the base screen display position notified from the automatic display position plural setting means 51 when an event occurs.

The automatic display position setting means 51 is activated by the interactive means 109 when the operator operates the interactive device 101. The automatic display position plural setting unit 51 notifies the screen display unit 110 of the base screen display position designated by the operator from the interactive device 101 through the interactive unit 109 as the automatic display position. Further, for another base screen display position, the screen display means 110 is notified of the base screen display position as an automatic display position.

The screen display means 110 stores the base screen display position set as the automatic display position. When the automatic display event notifying unit 41 determines that the state of the input point matches the event information defined in the related diagram table 111, the automatic display event notifying unit 41 creates a base screen for the related screen in the related diagram table 111. The means 107 is notified of the screen number. At this time, if a plurality of related diagrams are registered, the base screen creating means 107 creates all the base screens according to the notified screen numbers,
Notify 10. The screen display means 110 displays the notified base screen as much as possible at the previously set automatic display position.

As a result, it is possible to simultaneously display a plurality of related diagrams to be automatically displayed when an event occurs, thereby improving the monitoring performance when the operator monitors the plant using the automatic display.

FIG. 18 is an explanatory diagram of a screen layout of a related diagram registration screen according to the fifth embodiment of the present invention.
The operator operates the interactive apparatus 101 to display the monitoring screen shown in FIG. And the automatic display button 5
By pressing 12, the automatic display position setting means 51 is activated. The automatic display position plural setting unit 51 notifies the screen display unit 110 of the base screen 1 as an automatic display position. The screen display means 110 displays the notified base screen 1
Is surrounded by a colored automatic display setting frame 513a, and the fact that the automatic display position has been set is displayed on the display device 100.

Subsequently, the operator operates the automatic display button 51
When 2 is pressed, the automatic display position plural setting means 51 notifies the screen display means 110 of the base screen 2 as an automatic display position. The screen display means 110 also surrounds the base screen 2 with a colored automatic display setting frame 513b, and displays on the display device 100 that the automatic display position has been set.

In this state, the automatic display event notifying means 41 reads “1CA0001, OO pressure” and “1CD00” from the input table 104 in accordance with the event information of the related chart table 111.
1. Acquire the current value of “△△ Alarm” periodically. When the current value of the OO pressure becomes larger than the prescribed state of 10 MPa, the automatic display event notifying unit 41 determines that an event has occurred, and displays “BAS0003,
The trend graph 1 and the “BAS0002, boiler system diagram” are notified to the base screen creation unit 107 at one time. The base screen creating means 107 creates a base screen according to the notified screen number, and notifies the screen display means 110. The screen display means 110 displays “BAS0003, trend graph 1” at the previously set automatic display position on the notified base screen and “BAS0002, boiler system diagram” on the base screen 1 at the base screen 2
To be displayed.

According to the fifth embodiment, it is possible to simultaneously display a plurality of related diagrams to be automatically displayed when an event occurs, thereby improving the monitoring performance when the operator monitors the plant using the automatic display. .

Next, a sixth embodiment of the present invention will be described. FIG. 19 is a block configuration diagram of a power plant monitoring device according to the sixth embodiment of the present invention. This sixth embodiment is different from the fifth embodiment shown in FIG.
Input table display means 61 for displaying input point information of the input table and notifying the input point information selected by the operator is provided.
Is updated and registered in the related diagram table 111 together with the state specified as the event information. The other configuration is the same as that of the fifth embodiment shown in FIG. 17, and therefore, the same components are denoted by the same reference characters and overlapping descriptions will be omitted.

The input table display means 61 refers to the input table 104, displays input points, and notifies the associated figure registration means 11 of input point information selected by the operator. The related chart registering means 11 performs a process of referring to and updating the related chart table together with the state defined as an event by the input point notified from the input table display means 61.

The association diagram registration means 11 is started by the interaction means 109 by the operation of the interaction device 101 by the operator. When the related diagram registration means 11 starts, the input table display means 61 starts. Input table display means 6
1 starts, reads input point information from the input table 104, and displays a list of input points on the display device 100 through the screen display means 110.

Then, an input point and a specified state registered by the operator as an event for automatic display are set in the interactive device 10.
1, the input point display means 61 stores the selected input point number, event name, and defined state in the related diagram registration means 1.
Notify 1. The related diagram registration unit 11 registers the notified input point, event name, and prescribed state in the related diagram table 111.

Next, the operator activates the screen table display means 12 and selects a screen number and a screen name. The related diagram registration means 11 is a screen number and a screen name obtained from the screen table display means 12 and an input point table display means 61.
Is updated to the related diagram table 111. The automatic display event notification means 41 performs an automatic display process when an event occurs with reference to the newly updated related diagram table 111.

Thus, it becomes possible for the operator to register an event to be automatically displayed and a related diagram.
The monitoring performance when the operator performs monitoring using the automatic display is improved.

FIG. 20 is an explanatory diagram of a screen layout of a related diagram registration screen according to the sixth embodiment of the present invention.
The interactive device 101 is operated by the operator and the interactive means 1 is operated.
When the related diagram registration means 11 is activated by 09, an event selection menu screen 611 is displayed. On the event selection menu screen 611, the events “1CA0001, OO pressure high” and “1CD00” registered in the related diagram table 111 are displayed.
1, △△ Alarm ”is displayed in a list.

When the operator wants to add an event, he presses the event button 613 to activate the input table display means 61. The input table display means 61 reads input point information from the input table 104 and displays a list of input points on the display device 100 as an input table list dialog screen 614 through the screen display means 110. And
When the operator sets an input point to be registered as an event for automatic display, an event name and a specified state to “ICD002, □□ alarm, ON” and presses the registration button 615, the input point display means 61 displays the selected input point The name and the specified state are notified to the related diagram registration means 11 and the processing is terminated.

The associated diagram registering means 11 sends the notified “ICD0
02, □□ alarm, ON ”are registered in the related diagram table 111 and displayed in the event list. Next, the operator selects the newly registered event “□□ Alarm”,
When the display button 612 is pressed, the screen table display means 12 is pressed.
Start Thereby, a related diagram selection menu registration dialogue screen 616 is displayed, and “BAS0001 turbine system diagram” on the related diagram selection menu registration dialogue screen 616 is selected.
Press the “→” button to temporarily register the related diagram, and click the Register button 6
17 is registered in the related diagram registration means 11. The automatic display event notification means 41 refers to the newly updated related diagram table 111, and performs processing including “□□ alarm” as an event for performing automatic display processing when an event occurs.

As a result, it becomes possible for an operator to register an event to be automatically displayed and a related diagram.
The monitoring performance when the operator performs monitoring using the automatic display is improved.

Next, a seventh embodiment of the present invention will be described. FIG. 21 is a block configuration diagram of a power plant monitoring device according to the seventh embodiment of the present invention. The seventh embodiment differs from the sixth embodiment shown in FIG.
An automatic display event simulating means 71 for selecting event information registered in the related diagram table 111 and simulating the event is provided. Other configurations are shown in FIG.
9 are the same as those in the sixth embodiment shown in FIG. 9, and the same elements are denoted by the same reference numerals and overlapping descriptions are omitted.

The automatic display event simulation means 71 refers to the relation chart table 111 and the input table 104, generates an arbitrary event registered in the relation chart table 111, and notifies the automatic display event notifying means 41 of the event. The automatic display event simulation means 71 is activated by the interaction means 109 when the operator operates the interaction device 101. When activated, the automatic display event simulation means 71 searches the related diagram table 111 and displays a list of automatic display events.

When the operator operates the interactive device 101 to select an event displayed in the list through the interactive means 109, the automatic display event simulation means 71
The input point of the selected event is simulated to a specified state, and the automatic display event notifying unit 41 is notified. The automatic display event notification unit 41 notifies the base screen creation unit 107 of the screen number of the corresponding event, and displays the base screen on the display device 100 through the screen display unit 110.

Thus, the operator can confirm in advance the related diagrams to be automatically displayed, and the operability of the operator for the automatic display is improved.

FIG. 22 is an explanatory diagram of a screen layout when performing an automatic display event simulation according to the seventh embodiment of the present invention. When the operator activates the automatic display event simulation means 71, the automatic display event simulation means 71
Searches the related diagram table 111 and displays the event simulation menu interactive screen 711. The event simulation menu interactive screen 711 displays a list of automatic display events. Assuming that the operator selects the event “XX pressure high” and presses the execution button 712, the automatic display event simulation means 71 notifies the automatic display event notification means 41 of a simulation command of “XX pressure high”. The automatic display event notifying unit 41 performs the operations of “BAS0003, trend graph 1” and “B
The screen number of “AS0002, boiler system diagram” is notified to the base screen creation means 107, and the base screen is displayed on the display device 100 through the screen display means 110.

Thus, the operator can confirm in advance the related diagram to be automatically displayed, and the operability of the operator for the automatic display is improved.

Next, an eighth embodiment of the present invention will be described. FIG. 23 is a block configuration diagram of a power plant monitoring device according to the eighth embodiment of the present invention. The eighth embodiment is different from the first embodiment shown in FIG. 1 in that when related diagram information is updated and registered in the related diagram table 11 by the related diagram registering means 11, the related registered information is updated. A related diagram table distribution means 81 for distributing diagram information to another power generation plant monitoring device is provided. Other configurations are
Since the configuration is the same as that of the first embodiment shown in FIG. 1, the same components are denoted by the same reference numerals, and redundant description is omitted.

The related table distribution means 81 is activated when the related chart registration means 11 updates the related chart table 111. The related diagram table distribution unit 81 receives the update information of the related diagram table 111 from the related diagram registration unit 11, and notifies the related diagram table distribution unit 81 of another power generation plant monitoring device. The related diagram table distribution means 81 on the notified side updates the related diagram table 111 online. Thereby, the procedure when it is desired to have the same related diagram information in a plurality of power plant monitoring devices is reduced, and the operability of the operator is improved.

The method described in each of the above-described embodiments is stored in a storage medium and is applied to each device as a program that can be executed by a computer, or is transmitted to a variety of devices through a communication medium. It is also possible.

As the storage medium in the present invention, programs such as a magnetic disk, a floppy (registered trademark) disk, an optical disk (CD-ROM, CD-R, DVD, etc.), a magneto-optical disk (MO, etc.), a semiconductor memory, etc. are stored. Any storage medium that can be read by a computer and that can be read by a computer may be used.
Here, the storage medium is not limited to a medium independent of the computer, but also includes a storage medium in which a program transmitted through a LAN, the Internet, or the like is downloaded and stored or temporarily stored.

[0101]

As described above, according to the first aspect of the present invention, it is possible to register an arbitrary screen which the operator wants to display as a related diagram of the screen being displayed, thereby improving the operability of the operator. .

According to the second aspect of the present invention, the operator can easily display the relevant figure registration destination of a specific screen, and can easily correct the relevant figure in which the meaning of the screen is changed. As a result, the operability of the operator is improved.

According to the third aspect of the present invention, the procedure when the operator wants to collectively display the related diagrams of the screen being displayed is reduced, and the operability of the operator is improved.

According to the fourth aspect of the present invention, it is possible to easily change the related diagram that the operator wants to automatically display for an event, and the monitoring performance when the operator monitors using the automatic display is improved. .

According to the fifth aspect of the invention, it is possible to simultaneously display a plurality of related diagrams to be automatically displayed when an event occurs, thereby improving the monitoring performance when the operator monitors the plant using the automatic display.

According to the invention of claim 6, it is possible for the operator to register an event and a related diagram that the operator wants to automatically display, and the monitoring performance when the operator performs monitoring using the automatic display is improved.

According to the seventh aspect of the present invention, the operator can confirm in advance a related diagram to be automatically displayed, and the operability of the operator for automatic display is improved.

According to the eighth aspect of the present invention, the procedure when it is desired to provide the same related diagram information to a plurality of power plant monitoring apparatuses is reduced, and the operability of the operator is improved.

[Brief description of the drawings]

FIG. 1 is a block configuration diagram of a power plant monitoring device according to a first embodiment of the present invention.

FIG. 2 is a plan view of a screen layout of a monitoring screen according to the first embodiment of the present invention.

FIG. 3 is an explanatory diagram of a related diagram registration screen according to the first embodiment of the present invention.

FIG. 4 is a transition diagram of a related diagram table during processing according to the first embodiment of the present invention.

FIG. 5 is a plan view of the screen layout of the monitoring screen after updating the related diagram according to the first embodiment of the present invention.

FIG. 6 is a block diagram of a power plant monitoring device according to a second embodiment of the present invention.

FIG. 7 is an explanatory diagram of a related diagram table in the second embodiment of the present invention.

FIG. 8 is an explanatory diagram of a related diagram registration screen according to the second embodiment of the present invention.

FIG. 9 is a block configuration diagram of a power plant monitoring device according to a third embodiment of the present invention.

FIG. 10 is an explanatory diagram of a screen layout before development of a related screen according to the third embodiment of the present invention.

FIG. 11 is an explanatory diagram of a related diagram table according to the third embodiment of the present invention.

FIG. 12 is an explanatory diagram of a screen layout during development of a related screen according to the third embodiment of the present invention.

FIG. 13 is an explanatory diagram of a screen layout after a related screen is developed according to the third embodiment of the present invention.

FIG. 14 is a block diagram showing a power plant monitoring apparatus according to a fourth embodiment of the present invention.

FIG. 15 is an explanatory diagram of a related diagram table according to the fourth embodiment of the present invention.

FIG. 16 is an explanatory diagram of a related drawing registration drawing in the fourth embodiment of the present invention.

FIG. 17 is a block configuration diagram of a power plant monitoring device according to a fifth embodiment of the present invention.

FIG. 18 is an explanatory diagram of a screen layout of a related diagram registration screen according to the fifth embodiment of the present invention.

FIG. 19 is a block configuration diagram of a power plant monitoring device according to a sixth embodiment of the present invention.

FIG. 20 is an explanatory diagram of a screen layout of a related diagram registration screen according to the sixth embodiment of the present invention.

FIG. 21 is a block configuration diagram of a power plant monitoring device according to a seventh embodiment of the present invention.

FIG. 22 is an explanatory diagram of a screen layout when performing an automatic display event simulation according to the seventh embodiment of the present invention.

FIG. 23 is a block diagram showing a power plant monitoring device according to an eighth embodiment of the present invention.

FIG. 24 is a configuration diagram of a conventional power plant monitoring device.

FIG. 25 is an explanatory diagram of an input point table in a conventional example.

FIG. 26 is an explanatory diagram of a base screen table in a conventional example.

FIG. 27 is an explanatory diagram of a pop-up screen table in a conventional example.

FIG. 28 is an explanatory diagram of a related diagram table in a conventional example.

[Explanation of symbols]

11 ... related figure registration means, 12 ... screen table display means,
21: use destination screen search means, 31: screen arrangement means, 41
... automatic display event notifying means, 51 ... automatic display position plural setting means, 61 ... input table display means, 71 ... automatic display event simulating means, 81 ... related figure table distribution means,
100: display device, 101: dialogue device, 102: input means, 103: plant data, 104: input table,
105: Base screen table, 106: Pop-up screen table, 107: Base screen creation means, 108: Pop-up screen creation means, 109: Screen display means, 11
0: Dialogue means, 111: Related figure table, 112: Related figure list display means, 113: Related figure selecting means, 121: Screen layout, 122, 332: Related figure buttons, 13
1, 221... Registration screen selection menu interactive screen, 132,
222: display button, 133: related diagram selection menu registration dialogue screen, 134: registration button, 135: arrow button,
143: related figure menu dialogue, 223: use button,
224: Related diagram use destination screen list screen, 333: Related figure menu dialogue, 334: Batch button, 421: Event selection menu dialogue screen, 422 ... Display button, 423 ... Related figure selection menu dialogue screen, 512: Automatic display button,
513: Automatic display setting frame, 611: Event selection menu dialogue screen, 612: Display button, 613: Event button, 614: Input table list dialogue screen, 615: Registration button (input table list), 616: Registration of related diagram selection menu Dialogue screen, 617 ... Registration button (Register related menu selection menu)

 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5E501 AA01 AC02 AC32 BA03 BA05 CA02 CB09 EA05 EA12 EB05 FA14 FA43 FB43 5H223 AA02 BB01 CC01 DD07 DD09 EE08 EE15

Claims (8)

[Claims] 1. A base screen table storing base screen information of a monitoring screen of a power plant, a pop-up screen table storing pop-up screen information displayed on the base screen, and a related diagram related to the monitoring screen. A related diagram table in which screen information is saved, and a display device for displaying the monitoring screen, wherein the monitoring screen being displayed on the display device is expanded to another related screen based on the screen information of the related diagram table. Screen table display means for displaying, on the display device, a screen candidate to be updated and registered as a related diagram in the related diagram table in accordance with an operator's instruction; and When a screen to be registered is selected by, the relevant screen is updated and registered in the A power plant monitoring device comprising a recording unit. 2. When a related diagram to be registered is selected according to an instruction of an operator, another screen in which a designated screen is used as a related diagram is searched by referring to the related diagram table, and the search is performed on the display device. The power plant monitoring apparatus according to claim 1, further comprising a use screen search unit for displaying. 3. A screen for, when a display of a related diagram is requested by an operator's instruction, collectively selecting a related diagram with reference to the related diagram table, and displaying the collectively selected screen at a predetermined position on the display device. The power plant monitoring device according to claim 1, further comprising an arrangement unit. 4. The related chart table stores in advance event information that defines an input point on the input table and its state, and information on an input point in the input table matches the event information in the related chart table. When providing an automatic display event notification means for notifying the screen to be displayed on the display device at the time, the related diagram registration means,
The power plant monitoring device according to claim 1, wherein the event information is displayed on the display device when a related diagram is updated and registered in the related diagram table. 5. A display position of a screen notified by the automatic display event notification means is set in advance, and when a plurality of screens are notified from the automatic display event notification means, a plurality of screens are displayed at the preset display position. 5. The power plant monitoring device according to claim 4, further comprising an automatic display position plural setting unit for performing a display process. 6. An input table display means for displaying input point information of the input table and notifying input point information selected by an operator, wherein the related diagram registration means includes an input point information notified from the input table display means. The power plant monitoring device according to claim 5, wherein information is updated and registered in the related diagram table together with a state defined as event information. 7. An automatic display event simulating means for selecting event information registered in the association diagram table and simulating the event is provided.
A power plant monitoring device according to claim 1. 8. A related chart table distributing means for distributing the updated related chart information to another power generation plant monitoring device when related chart information is updated and registered in the related chart table by the related chart registering means. The power plant monitoring device according to claim 1, wherein: