JP3387953B2 - Operation device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention
The present invention relates to an operation device that operates based on screen display such as RT.

[0002]

2. Description of the Related Art For example, FIG. 16 shows a conventional operation device.

In the figure, the operation device is a display means 1.
And a display screen database 2, a plant state database 3, a CRT operation processing means 6, a control device interface means 7 and a CRT operation database 8. A display device 4 is connected to the display means 1 and input to the CRT operation processing means 6. The device 5 is connected.

The display means 1 selects data stored in the display screen database 2 and the plant state database 3 in response to a request from an operator and displays the selected data.
The screen is displayed on 4. The operator monitors the state of the plant by looking at the screen displayed by the display device 4, and when the operator operates the plant from the input device 5, an operation signal is input to the CRT operation processing means 6.
To do . When the operator's operation signal is input, the CRT operation processing means 6 refers to the data stored in the CRT operation database 8 to identify the equipment to be operated, and outputs a command for the plant to the control equipment interface means 7. As a result, an operation signal is output from the control device interface means 7 to the plant.

On the other hand, the plant state is stored in the plant state database 3 from the control device interface means 7. This plant state data is taken into the display means 1 in response to a request from the operator.

[0006]

However, the above-mentioned conventional apparatus has the following problems.

That is, in the operation device shown in FIG. 16, when a plant state is assumed in advance, screen information is created and stored in advance for each screen of monitoring and device operation suitable for that, and when the plant state is encountered. The operator inputs the screen number, extracts the corresponding screen information, displays it on the display device 4, monitors the plant, and operates the corresponding device.

On the other hand, since the combinations of screens that can be assumed for the plant state are enormous, if screen information corresponding to each screen is created in advance and prepared in the display screen database 2 and the CRT operation database 8, There is a problem that the capacity of the storage medium becomes large, which limits the number of screens to be prepared.

Further, conventionally, an operator selects a screen to be monitored according to the plant state and inputs a screen number or the like into the input device 5.
It has been input from, and is a large number of previously prepared screen number, also Oh Tsu <br/> problem that it takes a very labor in particular the screen.

Therefore, according to the present invention, when a screen display is requested, the requested screen information is created based on the common display information to reduce the capacity of the storage medium for creating the screen information. It is an object of the present invention to provide an operation device that reduces a burden on an operator by selecting a screen according to the state of a plant.

[0011]

Means for Solving the Problems of claims 1 invention, Pla
Display screen for creating the screens required for monitoring
Data and operation of operation device displayed on the display screen
Operation data for creating the screen required for
And plant status data showing the status of the plant.
Create a plant status monitoring control screen and display it on the display device.
With Shimesuru, operating the operating device unit in the display screen of its
By operating the actual plant equipment and planning
Operation device that enables monitoring and control of
And monitor and control according to the plant condition beforehand.
Monitoring and control device data that stores information about the monitoring and control devices
Database and the equipment that should be monitored and controlled according to the plant condition.
The monitoring and control equipment database.
A plant condition extracted as selected monitoring control equipment information from the
The connection relationship between the state determination means and each device in the plant is saved in advance.
Created plant configuration database and each plant in advance
Display parts data in which the components are saved with the symbol mark
Database and the plant state determination means
The plant configuration based on the selected monitoring control device information
Monitoring system from the database and the display parts database
Take out each data you need to
And the operation that creates the operation data
Screen data creating means .

The invention of claim 2 is for monitoring a plant condition.
Display screen data for creating the required screen and its table
Create the screen required to operate the operating device displayed in the display screen.
Operation data and plant status
Based on the plant status data
Create a visual control screen and display it on the display device.
Actually by operating the operation device on the display screen
It is possible to operate the plant equipment and monitor and control the plant.
In the operation device,
Information on the monitoring and control equipment that should be monitored and controlled according to
A database of monitoring and control equipment that is stored and the plant
Determine the monitoring and control equipment that should be monitored and controlled according to the condition.
The automatic display table that stores the conditions to be set
The devices that should be monitored and controlled based on the visual control device database
Automatic determination means for extracting as selective monitoring control device information,
A plant in which the connection relationship of each device in the plant is saved in advance.
The configuration database and each component of the plant are synchronized beforehand.
Display parts database saved in Volmark and previous
The selective monitoring and control device extracted by the automatic judging means
The plant configuration database and the display based on information
Data required for monitoring and control from the parts database
Projection, the display screen data and the operation
Operation screen data creation means to create data
It is characterized by having.

The invention of claim 3 is for monitoring a plant condition.
Display screen data for creating the required screen and its table
Create the screen required to operate the operating device displayed in the display screen.
Operation data and plant status
Based on the plant status data
Create a visual control screen and display it on the display device.
Actually by operating the operation device on the display screen
It is possible to operate the plant equipment and monitor and control the plant.
In the operation device,
Information on the monitoring and control equipment that should be monitored and controlled according to
A database of monitoring and control equipment that is stored and the plant
Determine the monitoring and control equipment that should be monitored and controlled according to the condition.
The automatic display table that stores the conditions to be set
The devices that should be monitored and controlled based on the visual control device database
Automatic determination means for extracting as selective monitoring control device information,
A plant in which the connection relationship of each device in the plant is saved in advance.
The configuration database and each component of the plant are synchronized beforehand.
Display parts database saved in Volmark and previous
The selective monitoring and control device extracted by the automatic judging means
The plant configuration database and the display based on information
Data required for monitoring and control from the parts database
Projection, the display screen data and the operation
Operation screen data creation means to create data
It is characterized by having.

[0014]

According to the first aspect of the present invention, the equipment to be monitored and controlled corresponding to the plant state stores the supervisory control equipment database.
It is referred to and extracted as the selected monitoring control device information. That choice
Display screen data from the data of the plant configuration database that describes the connection relationship of each device of the plant and the data of the display component database that saves each component of the plant with a symbol mark based on the selected monitoring control device information. Operation data and are created. Therefore, when the screen display is requested, the requested screen information is created based on the common display data, so that the capacity of the storage medium for creating the screen information can be reduced. Moreover, since the equipment to be monitored is selected according to the plant state, the burden on the operator is reduced.

According to a second aspect of the present invention, when the state of the plant matches the conditions of the automatic display table describing the conditions for determining the supervisory control device to be monitored and controlled, the corresponding device is selected and monitored by referring to the database. Control device information
To extract . Based on the selected supervisory control device information, display screen data from the data of the plant configuration database that describes the connection relationship of each device of the plant and the data of the display component database that stores each component of the plant with a symbol mark. Create operation data and. Therefore, when a screen display request is made, the requested screen information is created based on the common display data, so that the capacity of the storage medium for creating the screen information can be reduced. Moreover, since the equipment to be monitored is selected according to the plant state, the burden on the operator can be reduced, and the plant state can be controlled by monitoring the most accurate plant state by reliable judgment.

According to a third aspect of the present invention, the equipment to be monitored and controlled in accordance with the plant state is a monitoring control equipment database.
It is extracted as selected monitoring control device information by referring to the device. So
Display screen data and operation data are created from the entire plant screen database that uses all the design drawings of the plant as a database , based on the monitoring and control device information
To do . This makes it possible to provide all screen information of the plant.

[0017]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a block diagram of an operation device showing an embodiment of the present invention. The same reference numerals as those in FIG. 16 indicate the same or corresponding portions, and the difference between FIG. 1 and FIG. 16 is that the plant state determination means 9, the supervisory control equipment database 10, and the CRT operation screen data creation means 11 are provided.
The plant configuration database 12 and the display parts database 13 are additionally provided. Also, display screen data
Data 2 and CRT operation data 8 are CRT each time
It is created by the operation screen data creation means.
Made with no need to save in a database
Temporary memo just to transfer the data 2 and 8 to the display means 1.
Re is enough.

Here, the plant state judging means 9 is activated by the operator from the input device 5 and refers to the plant state database 3 and the supervisory control equipment database 10 to extract equipment which needs to be supervised and controlled. is there. The monitoring control equipment database 10 stores the monitoring equipment and control equipment that need to be monitored in correspondence with the plant state in the database.

The CRT operation screen data creating means 11 is a database 12 for the equipment and plant configuration which are extracted by the plant state determining means 9 and require monitoring and control.
The display screen data 2 and the CRT operation data 8 are created with reference to the display component database 13.

The plant configuration database 12 stores the connection of plant equipment in a database. The display parts database 13 stores the symbol marks of each part such as pumps and valves in a database.

With the above configuration, first, when the operator starts up via the input device 5, the plant state judging means 9 causes the plant state database 3 and the supervisory control equipment database 1 to operate.
0, the selected monitor control device information regarding the device that needs to be monitored and controlled according to the current plant state is extracted.

That is, the plant state database 3
As shown in FIG. 2, is composed of a fixed part 3a including a device name, a plant state name and the like, and a variable part 3b indicating a corresponding state. For example, the device name is “condenser vacuum pump” and the state is “condenser vacuum pump”. "Stop" or the plant state name "reactor water level" state "+100 mm" is stored, and each state is updated by the control device interface means 7.

Further, the monitoring control equipment database 10 is
As in the example shown in FIG. 3, the plant status 10a and the monitoring equipment 10 that needs to be monitored corresponding to each plant status.
The monitoring control device information consisting of b and the control device 10c is stored in a database.

For example, in the case of the plant status "abnormal water supply control signal", the plant status judging means 9 monitors the "supply water flow rate", "reactor water level", "T-REP rotation speed", "M-RFT rotation speed" and control. “T-REP”, “M-RFT” and “main steam bypass valve” are extracted as devices. It should be noted that the plant statuses 10a in the monitoring control equipment database 10 are prioritized, and when a plurality of them correspond to the plant statuses, any one of them is selected.

Next, in the CRT operation screen data creating means 11, the plant state judging means 9 makes a judgment selection.
The display screen data 2 and the CRT operation data are referred to by referring to the plant configuration database 12 and the display parts database 13 on the basis of the selected selected monitoring control device information.
Data 8 is created. The plant configuration database 12
4 is configured as shown in FIG. 4 and is a connection of respective equipment of the plant, for example, a list of equipment on the upstream side and the downstream side of the pipe.

Next, the selected monitoring control equipment information judged by the plant state judging means 9 is "turbine driven water supply pump" and "motor driven water supply pump", and the display area is as shown in FIG. 5 (0, 0). From (1000,100
Up to 0), screen information is created in the following procedure.

First, as shown in FIG. 6, the display area is divided into upper and lower parts, which are designated as a display area for a turbine driven water supply pump and a display area for a motor driven water supply pump.

Next, the equipment located upstream and downstream of the above two pumps is extracted from the plant configuration database 12 shown in FIG. That is, type S of the plant configuration database 12 shown in FIG. 4 indicates a sensor, P indicates a pump, V indicates a valve, a drive feed water pump inlet flow rate sensor on the upstream side, a turbine drive feed water pump outlet valve on the downstream side, A motor-driven water feed pump inlet flow rate sensor is provided on the upstream side of the motor-driven water feed pump, and a motor-driven water feed pump outlet valve and a motor-driven water feed pump minimum flow bypass valve are provided on the downstream side.

When these respective devices are arranged, as shown in FIG. 7, A: a turbine driven water feed pump, B: a motor driven water feed pump are located in the vertical direction of the center, C: a turbine driven water feed pump inlet flow rate sensor, D: Each position of the turbine driven feed water pump outlet valve, E: motor driven feed water pump inlet flow sensor, F: motor driven feed water pump outlet valve, G: motor driven feed water pump minimum flow bypass valve is determined.

Here, when the data of the symbol corresponding to the type is fetched by referring to the display parts database 13 in the state shown in FIG. 7, the pump, as shown in FIG.
Drawings corresponding to sensors and valves are created. Then, by connecting each device shown in FIG. 8 with a line, screen information is created as shown in FIG.

The above CRT operation screen data creation means 11 identifies the screen from the selection supervisory control device information as to create display image data 2 by using the display component database 13 and the plant configuration database 12, FIG. 10 A plant state monitoring control screen as shown in is displayed on the display device 4.

[0033] With reference to FIG. 11 is an example of the display screen data 2, the display screen data 2 is fixed display data 2a,
Fixed display data 2 consisting of two variable display data 2b
a is data for fixed parts such as lines, circles, characters, etc., and variable display data 2b is for displaying the state of the plant in real time, which corresponds to XXXXXT / H as shown in FIG.

Further, the CRT operation data 8 is
As shown in FIG. 12, it is data for the operator to perform the CRT operation, and in the example of FIG. 10, it is for displaying the start / stop of the pump.

The CRT operation screen data creating means 11 displays the display screen data 2 and the CRT operation data.
When the creation of the data 8 is completed, the display means 1 is activated. Thereby, the display means 1 displays the display screen data 2 on the display device 4 with reference to the display screen data 2 . At this time, the fixed display data 2
In order to display the variable display data 2b in a, the plant state database 3 is referred to and the real-time data at that time is displayed on the display device 4.

On the other hand, the CRT operation processing means 6 refers to the CRT operation data 8 to specify the equipment to be operated from the operation data of the operator received from the input device 5, and the plant via the control equipment interface means 7. Command to.

For example, if a screen as shown in FIG. 10 is displayed on a CRT with a touch screen, the operator touches the start or stop area on this screen. As a result, the CRT operation processing means 6 issues a start / stop command to the pump input from the touch screen via the control device interface means 7.

According to the present embodiment, the CRT operation screen data creating means 11 uses the display data of the common plant configuration database 12 and the display parts database 13 in response to the operator's request to display the display screen data 2 .
Since the screen information for outputting the CRT operation data 8 to the display device 4 is created, the display screen data 2 and
The CRT operation data 8 is received by the display means 1.
It only needs to be stored in temporary memory that can be handed over.
The storage capacity can be reduced as compared with the case of storing in the database . In addition, the equipment that must be monitored and controlled according to the plant state is the plant state determining means 9.
Therefore the judgment selection, which creates the screen information in CRT operation screen data creating unit 11 based on the time and effort to select the screen required by the operator from that displays on the display device 4 is reduced.

Next, a second embodiment of the present invention will be described with reference to FIG.

The difference from the first embodiment shown in FIG. 1 is that an automatic judging means 14 and an automatic display table 15 are additionally provided, and an optimum screen is displayed according to the plant state without requiring the operator to select the screen. The device 4 is made to automatically display.

The automatic judging means 14 refers to the plant state database 3 and judges whether or not the conditions described in the automatic display table 15 as shown in FIG. 14 are met, and the CRT operation screen data is created based on this result. to start the means 11.

For example, in FIG. 14, the AND 15a of "main oil pump outlet low" and "turbine speed low" is established, or the first condition is established as OR15b of either "turbine manual trip" or "RCIC operation". Also, the CRT operation screen data is created when the second condition as AND15c of "reactor mode SW operation" and "IRM inoperability" is satisfied, and the condition of OR15d of either the first condition or the second condition is satisfied. The means 11 is activated.

According to the first embodiment, the operator's judgment was sometimes required when creating the screen information, but in the present embodiment, it is possible to display a screen suitable for the plant state on the display device 4. Therefore, the labor of the operator is greatly reduced.

Next, a third embodiment of the present invention will be described with reference to FIG. 15. In this embodiment, the plant configuration database 12 and the display parts database 13 of the first embodiment of FIG.
Instead of the above, a whole plant screen database 16 is provided.

The CRT operation screen data creating unit 11 refers to the full plant screens Database 16 Table
Display screen data 2 and CRT operation data 8 are created. In the plant design drawing, there is a drawing called wiring and piping instrumentation diagram (P & ID) showing all the equipment of the plant in the figure, and the whole plant screen database 16 is a database of this P & ID. is there. CRT
The operation screen data creating means 11 creates the display screen data 2 and the CRT operation data 8 in a manner of cutting and pasting the entire plant screen database 16 to create one screen.

According to this embodiment, the screen information can be efficiently created because the drawings showing all the equipment of the plant are stored in the database.

[0047]

As described above, according to the present invention, when a screen display request is made according to the plant state, the requested screen information is created based on the common display data, so that the screen information is saved. The capacity of the storage medium to be stored can be reduced. Moreover, since the equipment to be monitored is selected according to the plant state, the burden on the operator is reduced and the plant can be operated accurately.

[Brief description of drawings]

FIG. 1 is a configuration diagram of an operation device showing a first embodiment of the present invention.

FIG. 2 is a configuration diagram showing an example of a plant state database.

FIG. 3 is a configuration diagram showing an example of a monitoring control device database.

FIG. 4 is a configuration diagram showing an example of a plant configuration database.

FIG. 5 is an explanatory diagram showing one of the processes of creating a display screen.

FIG. 6 is an explanatory diagram showing a second process of creating a display screen.

FIG. 7 is an explanatory diagram showing a third process of creating a display screen.

FIG. 8 is an explanatory diagram showing a fourth process of creating a display screen.

FIG. 9 is a configuration diagram showing an example of a display parts database.

FIG. 10 is an explanatory diagram showing an example of a display screen created by creating the display process of FIGS. 5 to 8;

FIG. 11 is a configuration diagram showing an example of display screen data.

FIG. 12 is a configuration diagram showing an example of CRT operation data.

FIG. 13 is a configuration diagram of an operation device showing a second embodiment of the present invention.

14 is a configuration diagram showing an example of an automatic display table of FIG.

FIG. 15 is a configuration diagram of an operation device showing a third embodiment of the present invention.

FIG. 16 is a block diagram showing a conventional operation device.

[Explanation of symbols]

1 Display means 2 Display screen database 3 Plant status database 4 display device 5 Input device 6 CRT operation processing means 7 Control equipment interface means 8 CRT operation database 9 Plant status determination means 10 Monitoring and control equipment database 11 CRT operation screen data creation means 12 Plant configuration database 13 Display parts database 14 Automatic determination means 15 Automatic display table 16 All plant screen database

─────────────────────────────────────────────────── ─── Continuation of front page (56) Reference JP-A-2-130700 (JP, A) JP-A-63-171104 (JP, A) JP-A-59-58507 (JP, A) JP-A-2- 141820 (JP, A) JP 58-217007 (JP, A) JP 63-48134 (JP, A) JP 3-179392 (JP, A) (58) Fields investigated (Int.Cl. ⁷ , DB name) H02J 13/00-13/00 301 G05B 23/00-23/02 302

Claims (3)

(57) [Claims] 1. A screen required for monitoring the plant status is created.
Display screen data and the data displayed in the display screen.
Operation for creating the screen required for operating the device
Data and the plant status indicating the plant status
Create a plant status monitoring control screen based on the status data
Displayed on the display device, and
Operation of the actual plant equipment
Operation that enables operation and control of plant monitoring
In the device, Monitoring that should be monitored and controlled according to the plant condition in advance
A supervisory control device database that stores control device information.
And Determine the equipment to be monitored and controlled according to the plant status
And select that information from the monitoring and control device database
Plant state determination means to extract as supervisory control device information
When, A plant in which the connection relationship of each device in the plant is saved in advance.
A configuration database, Each component of the plant is saved in advance with a symbol mark
Display parts database, The selection supervisor extracted by the plant state determination means.
The plant configuration database based on visual control device information
And each required for monitoring and control from the display parts database
The data is taken out, and the display screen data and the operation
Operation screen data to create the relationship data
An operation device characterized by having a creating means.
Place 2. A screen required to monitor the plant status is created.
Display screen data and the data displayed in the display screen.
Operation for creating the screen required for operating the device
Data and the plant status indicating the plant status
Create a plant status monitoring control screen based on the status data
Displayed on the display device, and
Operation of the actual plant equipment
Operation that enables operation and control of plant monitoring
In the device, Monitoring that should be monitored and controlled according to the plant condition in advance
Control device information is saved Monitoring and control equipment database
And Supervisory control that should be monitored and controlled according to the plant condition
Automatic display table that stores the conditions for determining devices
And monitoring and control based on the monitoring and control equipment database
Automatic determination to extract selected devices as selected monitoring control device information
Means and A plant in which the connection relationship of each device in the plant is saved in advance.
A configuration database, Each component of the plant is saved in advance with a symbol mark
Display parts database, The selective monitoring controller extracted by the automatic determination means
The plant configuration database and the table based on vessel information
Each data required for monitoring control from the parts database
Extraction, the display screen data and the operation
Operation screen data creation means for creating data
An operation device comprising: 3. Creating a screen required to monitor the plant status
Display screen data and the data displayed in the display screen.
Operation for creating the screen required for operating the device
Data and the plant status indicating the plant status
Create a plant status monitoring control screen based on the status data
Displayed on the display device, and
Operation of the actual plant equipment
Operation that enables operation and control of plant monitoring
In the device, Monitoring that should be monitored and controlled according to the plant condition in advance
A supervisory control device database that stores control device information.
And Determine the equipment to be monitored and controlled according to the current plant status.
The information from the monitoring and control equipment database.
Plant status judgment extracted as selective monitoring control device information
Means and A database of all plant design drawings
Screen database, The selection supervisor extracted by the plant state determination means.
Based on the visual control device information
Data necessary for monitoring and control from the
Create plane data and the operation data
Characterized by having means for creating operation screen data
And operation device.