JP7093294B2 - Drawing system and program - Google Patents

Description

The present invention relates to a drawing system and a program.

In plants such as power generation, industry, water and sewage, and steel, a screen is created according to the control target of the plant so that the operator can monitor and operate the state of the plant, and the created screen is used for the corresponding plant. It is displayed on the monitoring terminal. This screen consists of parts to be monitored and parts to be operated. The parts to be monitored are the parts that display the status of the equipment and piping that make up the plant. The parts to be operated are parts such as buttons operated by the operator.
In the following description, a screen for monitoring and operating the state of such a plant or the like is referred to as a monitoring screen.

Patent Document 1 describes a design system in which rules are set on a computer when an assembled part is expanded into a child part to reduce drawing work by CAD.

Japanese Unexamined Patent Publication No. 9-62713

On the plant monitoring screen, numerical values obtained from sensors installed in the plant and the like are displayed, and the colors and display forms change from the numerical values and ON / OFF information. In order to create such a plant monitoring screen, the definition data that describes the definition of the coordinates and size of each part placed on the screen and the parts that make up the screen are displayed according to the actual state of the plant. It is necessary to create the definition data to be used. Therefore, there is a need for laborious drawing work, which is different from the case of drawing parts constituting some products as described in Patent Document 1.

For example, when drawing some parts displayed on the screen, use the so-called GUI (Graphical User Interface) function and compare by operating the input device (mouse, touch pen, etc.) by the drawing worker. It is possible to easily draw parts of various shapes.
On the other hand, in the case of the monitoring screen of the plant, it is necessary to input the function to be given to the drawn parts, and it is a function called CUI (Character User Interface), and the function that each part has by using the keyboard etc. It needs to be defined by a character string such as letters and numbers.

Conventionally, when inputting with the keyboard using the CUI function, in order to confirm whether the input is correct, a program that creates a plant monitoring screen based on the input data is executed, and the plant monitoring screen is displayed on the terminal. It was necessary to display it with and check the monitoring screen. At this time, if there is a defect in the plant monitoring screen displayed on the screen of the terminal, it is necessary to return to the character input screen by the CUI function and correct the character in the portion corresponding to the defect.
Therefore, in the actual plant monitoring screen creation work, it is necessary to switch between the character input screen display and the plant monitoring screen display many times and repeat input and confirmation, and the plant monitoring screen is completed. It took a lot of time and effort.

An object of the present invention is to provide a drawing system and a program capable of shortening the time for creating definition data such as parts in a monitoring screen by eliminating the need for repetitive work of display confirmation.

In order to solve the above problems, for example, the configuration described in the claims is adopted.
The present application includes a plurality of means for solving the above problems, and to give an example thereof, a display unit for displaying a drawing image for creating a monitoring screen for monitoring a controlled plant or a controlled equipment, and monitoring. It is a drawing system including an operation unit for performing a screen drawing operation and a drawing processing unit for drawing a monitoring screen to be displayed on the display unit based on the operation of the operation unit.
Here, the drawing processing unit, as a drawing image to be displayed on the display unit, provides a first display area for displaying the monitoring screen and data indicating a definition including functions for the parts in the monitoring screen in a predetermined description format syntax. The second display area to be displayed and the third display area for notifying the drawing state of the monitoring screen are arranged, and the drawing processing unit is the data indicating the definition displayed by the second display area by the operation of the operation unit. When the syntax is input by inputting the character string using the keyboard, the parts in the monitoring screen displayed by the first display area are updated according to the input syntax. , When the definition corresponding to the syntax input to the second display area by the operation of the operation unit corresponds to the case where there are multiple component definitions , the drawing processing unit has multiple component definitions in the third display area. An error message was displayed to warn that the update process was not executed.

According to the present invention, when drawing a monitoring screen, the monitoring screen itself is displayed, and at the same time, data indicating the definition of a component in the monitoring screen is displayed in another area. You can check the definition data realized on the monitoring screen on the same screen. Therefore, it is not necessary to repeat the display confirmation work of switching between the display of the drawing status of the monitoring screen and the display of the input status of the data indicating the definition of the component, and the time for creating the monitoring screen can be shortened.
Issues, configurations and effects other than those described above will be clarified by the description of the following embodiments.

It is a figure which shows the example (example 1) of the display screen by the example of one Embodiment of this invention. It is a block diagram which shows the outline of the whole structure of the system to which the monitoring screen created by one Embodiment of this invention is applied. It is a block diagram which shows the structural example of the computer apparatus used in the drawing system of one Embodiment of this invention. It is a functional block diagram of the drawing system of one Embodiment of this invention. It is a flowchart which shows the example of the flow of the update process (update process example by component editing in GUI) of the monitoring screen by the example of one Embodiment of this invention. It is a flowchart which shows the detail of the update process shown in FIG. It is a flowchart which shows the example of the flow of the update process (update process example by component editing by CUI) of the monitoring screen by the example of one Embodiment of this invention. It is a flowchart which shows the detail of the update process shown in FIG. 7. It is a figure which shows the example (example 2) of the display screen by the example of one Embodiment of this invention.

Hereinafter, an example of an embodiment of the present invention (hereinafter referred to as “this example”) will be described with reference to the accompanying drawings.
[1. Monitoring screen configuration]
FIG. 1 shows a display example of a drawing screen 10 when a plant monitoring screen is created by a terminal device 100 (see FIG. 4) included in the drawing system of this example.
The drawing screen 10 includes a first area 11 and a second area 12. FIG. 1 shows an example in which the first region 11 is arranged on the upper side and the second region 12 is arranged on the lower side.

The first area 11 of the drawing screen 10 is a display area of the monitoring screen of the plant created by the drawing system of this example. The plant monitoring screen displayed in the first area 11 is mounted on the plant monitoring device after the drawing is completed, and is used as the monitoring screen during the corresponding plant operation.

In the example of FIG. 1, a component 11a indicating a power generation turbine and parts 11b and 11c indicating a valve connected to a pipe connected to the power generation turbine are drawn on the upper side of the first region 11. Further, on the lower side of the first region 11, a plurality of parts 11d, 11e, 11f as windows for displaying the state of each part of the turbine numerically are drawn.

For example, in the first region 11, a window component 11d that displays the temperature of each part of the turbine, a window component 11e that displays the pressure of each part of the turbine, and a window component 11f that displays the output of each part of the turbine. Is drawn.

Further, in the first region 11, parts 11g as a plurality of buttons for operating each part of the turbine are drawn. Here, the functions assigned to each button, such as the start button, stop button, on button, and off button, are described in characters in the button. The start button is assigned a function to start the turbine, and the stop button is assigned a function to stop the turbine. Functions such as valve opening and closing operations are assigned to the on and off buttons.

The second area 12 of the drawing screen 10 is a display area for definition data for parts displayed in the monitoring screen of the plant, and the definition data is displayed by characters such as characters, numbers, and symbols.
In the second area 12, definition data 12a for a part (any part in the monitoring screen displayed in the first area 11) designated by the worker performing the drawing work is displayed.
This definition data is description data according to a predetermined program (software) command system. For example, the definition data 12a of the second region 12 shown in FIG. 1 is an example of data described in a data description format called JSON (JavaScript Object Notation: registered trademark).
In addition, the definition data 12a can be input or a part of the displayed definition data 12a can be modified by an input operation using a keyboard or the like by a drawing worker.

A reflection button 13 is arranged between the first area 11 and the second area 12 of the drawing screen 10. The process using the reflection button 13 will be described later.

[2. Overview of the system that uses the monitoring screen]
FIG. 2 shows an outline of monitoring using the monitoring screen created on the drawing screen 10.
As shown in FIG. 2, monitoring and operation of the power generation turbine 91 installed in the power plant 90 is performed by the terminal device 81 installed in the monitoring location 80. The terminal device 81 is composed of, for example, a computer device, and a monitoring screen created by using the drawing screen 10 shown in FIG. 1 is displayed on the display unit 81a included in the terminal device 81.
The monitoring worker operates the power generation turbine 91 and monitors the operating state of the power generation turbine 91 by using the monitoring screen displayed on the display unit 81a included in the terminal device 81.
The terminal device 81 shown in FIG. 2 is described as the terminal device 100 in FIG.

[3. Hardware configuration example of drawing system]
FIG. 3 shows an example of hardware configuration when the terminal device 100 (see FIG. 4) included in the drawing system of this example is configured by a computer device.
The terminal device 81 (consisting of a computer device) shown in FIG. 2 has a CPU (Central Processing Unit) 1, a ROM (Read Only Memory) 2, and a RAM (Random Access Memory) 3 connected to the bus 8, respectively. To prepare for. Further, the computer includes a storage device 4, an operation unit 5, a display unit 6, and a communication interface 7.

The CPU 1 is an arithmetic processing unit (drawing processing unit) that reads a program code of software that realizes a drawing function performed by the terminal device 100 from ROM 2 and executes drawing processing.
Variables, parameters, etc. generated during the arithmetic processing are temporarily written in the RAM 3. Execution of the drawing process by the terminal device 100 is mainly realized by the CPU 1 executing the program code.

For example, a keyboard, a mouse, or the like is used in the operation unit 5, and a process of receiving an operation input by a user is performed.
The display unit 6 is, for example, a liquid crystal display monitor, and the result of the drawing process executed by the computer by the display unit 6 is displayed to the user.

As the storage device 4, for example, a large-capacity information storage medium such as an HDD (Hard Disk Drive) or SSD (Solid State Drive) is used. The storage device 4 records data such as a program for drawing and parts necessary for drawing.
For the communication interface 7, for example, a NIC (Network Interface Card) or the like is used. The communication interface 7 transmits and receives various information to and from the outside via a LAN (Local Area Network), a dedicated line, and the like.

It should be noted that the drawing system is configured by a computer as an example, and may be configured by other devices other than the computer. For example, some or all of the functions performed by the drawing system may be realized by hardware such as FPGA (Field Programmable Gate Array) or ASIC (Application Specific Integrated Circuit).

[4. Processing configuration from the viewpoint of the function of the drawing system]
FIG. 4 is a functional block diagram showing a configuration in which the terminal device 100 executes a process of displaying the drawing screen 10.
The terminal device 100 includes a drawing data holding unit 101, a component object holding unit 102, a component definition data updating unit 103, a screen definition data holding unit 104, a drawing data creating unit 105, a component object generation unit 106, and a component object reading unit 107. Be prepared. Further, the terminal device 100 includes a drawing data change detection unit 108, a component change detection unit 109, a component display unit 111, a component selection unit 112, a CUI drawing data display unit 113, a CUI drawing data editing unit 114, and a component editing unit 115. Be prepared.

The drawing data holding unit 101 holds the drawing data of the monitoring screen drawn by the drawing data creating unit 105.
The component object holding unit 102 holds the data of the component object to be arranged on the monitoring screen. The data of the component object includes definition data indicating the functions of the component, in addition to the graphic data for drawing the component itself on the screen. The definition data also includes data on the display position and display size on the monitoring screen.
The part object held by the part object holding unit 102 is displayed on the drawing screen by the part display unit 111.

The component definition data update unit 103 updates the data of the component object included in the monitoring screen drawn by the drawing data holding unit 101. Data update of the part object is performed based on the operation by the drawing worker.
The screen definition data holding unit 104 holds the definition data of the parts in the created monitoring screen.
The drawing data creation unit 105 creates drawing data of the parts constituting the monitoring screen by an operation by a drawing worker. At this time, the drawing data creation unit 105 acquires the definition data of the component to be drawn from the screen definition data holding unit 104 and adds it to the drawing data.

The part object generation unit 106 generates a part object that can be placed on the monitoring screen. The data of the part object generated by the part object generation unit 106 is supplied to and held in the part object holding unit 102.
The component object reading unit 107 reads the definition data of the component object selected by the component selection unit 112 from the component objects held in the component object holding unit 102. The definition data of the component object selected by the component selection unit 112 is sent to the CUI drawing data display unit 113.

The drawing data change detection unit 108 detects a change in the definition data of the component object edited by the CUI drawing data editing unit 114, and updates the component object holding unit 102 with the definition data of the detected changed portion.
The component change detection unit 109 detects a change in the drawing data of the component object edited by the component editing unit 115, and updates the component object holding unit 102 with the drawing data of the detected changed portion.

The CUI drawing data display unit 113 uses the definition data of the component object acquired from the component selection unit 112 as a character string such as characters, numbers, and symbols as in the display example of the second area 12 of the drawing screen 10 shown in FIG. Display as. That is, the CUI drawing data display unit 113 performs definition data display processing (definition data display processing).
The CUI drawing data editing unit 114 edits the definition data of the component object displayed in the second area 12 of the drawing screen 10 by an operation by the drawing worker. That is, the drawing worker edits the definition data using the keyboard which is the operation unit 5 shown in FIG.
The display of the definition data as a character string by the CUI drawing data display unit 113 and the editing of the definition data by the CUI drawing data editing unit 114 are executed by a process called CUI.

The component editing unit 115 edits the shape, size, arrangement position, and the like of the component object displayed in the first area 11 of the drawing screen 10 by the component display unit 111 by an operation by a drawing worker. The display of the parts by the parts display unit 111 and the editing of the display form of the parts by the parts editing unit 115 are executed by a process called GUI.

[5. Flow of monitoring screen drawing process]
Next, the flow of the drawing process of the monitoring screen performed by the drawing system of this example will be described.
Here, as the drawing process of the monitoring screen, the editing process of performing the editing work using the monitoring screen prepared in advance to make the monitoring screen suitable for the plant will be described. As the editing process of the monitoring screen, there are a case where the update processing is performed using the first area 11 which is the display area of the monitoring screen itself, and a case where the update processing is performed using the second area 12 which is the display area of the definition data. There is.
In the following description, the update process of the monitoring screen itself performed using the first area 11 is referred to as the update process by component editing in the GUI, and the definition data update process performed using the second area 12 is the component edit in the CUI. It is called the update process by.

FIG. 5 is a flowchart showing the entire flow of the update process by editing parts in the GUI.
First, the drawing data creation unit 105 of the terminal device 100 performs drawing processing of the component object, and the component display unit 111 displays the monitoring screen in the first area 11 (step S11). Then, the user (drawing worker) selects a specific part to be edited on the drawing screen 10 by GUI operation on the screen (step S12). For example, the user adjusts the position of the cursor on the screen to a specific part, and then clicks to select the part at that position. Such selection of parts corresponds to selection in the parts selection unit 112.

When the component is selected in step S12, the component object reading unit 107 reads the definition data for the selected component, and the CUI drawing data display unit 113 displays the definition data in the second area 12 (step S13). ..

After that, the user performs editing work on the selected component by GUI operation in the first area 11 (step S14). Here, the state in which the parts are displayed on the monitoring screen is corrected, such as the correction of the display form such as the shape, size, and color of the selected parts, and the correction of the display position and display direction of the selected parts. The editing work for this component is processed by the component definition data update unit 103, and the data of the component object held by the component object holding unit 102 is updated as the edited data.

When editing is performed by GUI operation in step S14, the drawing data change detection unit 108 detects the editing operation (step S15).
When the editing operation in step S15 is detected, the CUI drawing data editing unit 114 edits the definition data for the corresponding component so as to reflect the detected editing operation (step S16).

Then, the drawing data creation unit 105 reflects the corresponding component in the monitoring screen displayed in the first area 11 in the edited display form (step S17). Further, the drawing data creation unit 105 reflects the definition data of the corresponding component to be displayed in the second area 12 in the definition data of the edited display form by the processing in the CUI drawing data display unit 113 (step S18).

After that, the terminal device 100 determines whether or not the editing work of the monitoring screen is completed (step S19), and if the editing work is not completed (NO in step S19), returns to the component selection in step S12. If it is determined in step S19 that the editing work has been completed (YES in step S19), the editing process here is terminated.

FIG. 6 is a flowchart showing a specific example of component editing in the GUI. Here, an example in which the user selects a specific component in the monitoring screen displayed in the first area 11 and moves the display position of the component in the monitoring screen to another position by operating the cursor with the mouse. Is shown.
First, a GUI operation for moving a selected component in the monitoring screen is performed by a user operation (step S21).

When there is an operation of clicking the reflection button 13 on the screen after the GUI operation in step S21, the component object reading unit 107 performs a process of reflecting the movement by the GUI operation. That is, the component object reading unit 107 calls the event information of the component object related to the operation of moving the component (step S22).

Then, the drawing data change detection unit 108 acquires the movement amount of the cursor by the mouse from the called event information, and corrects the acquired movement amount based on the display magnification of the monitoring screen in the first area 11. Step S23). From this corrected movement amount, the drawing data change detection unit 108 acquires the coordinate position and size in the screen of the component to be moved (step S24).

When the coordinate position and the size in the screen are acquired in step S24, the component change detection unit 109 calculates the coordinate position after the component is moved (step S25). Here, the component change detection unit 109 performs boundary determination as to whether or not the coordinate position after movement is within the range that can be displayed as the monitoring screen displayed in the first area 11, and is outside the displayable range. If it is out of the range, the movement amount of the component is corrected so as to be within the displayable range (step S26).

Then, for the part to be moved, the part definition data update unit 103 updates the display position by the amount moved, and updates the definition data regarding the display position of the part held by the screen definition data holding unit 104 (step S27). ).
Further, the component object reading unit 107 reads out the changed definition data, and the CUI drawing data display unit 113 updates the definition data displayed in the second area 12 to the moved definition data. Specifically, the numerical values of the x-coordinate and the y-coordinate of the data indicating the coordinate positions of the parts in the definition data are updated according to the movement amount.

FIG. 7 is a flowchart showing the entire flow of the update process by editing parts with the CUI.
First, the drawing data creation unit 105 of the terminal device 100 performs drawing processing of the component object, and the component display unit 111 displays the monitoring screen in the first area 11 (step S31). Then, the user (drawing worker) selects a specific part to be edited on the drawing screen 10 by GUI operation on the screen (step S32).

When the component is selected in step S32, the component object reading unit 107 reads the definition data for the selected component, and the CUI drawing data display unit 113 displays the definition data in the second area 12 (step S33). The processing of steps S31 to S33 up to this point is the same as the processing of steps S11 to S13 at the time of component editing in the GUI (flow chart of FIG. 5).

After that, the user performs a CUI operation for editing the definition data displayed in the second area 12 using a keyboard or the like (step S34). Specifically, processing such as updating definition data of numerical values indicating the display position and size of parts is performed.
When the CUI operation is performed in step S34, the drawing data change detection unit 108 detects the change of the definition data displayed in the second area 12 and updates the definition data of the component object to the corresponding state (step S35). ..

By updating the definition data of the part object held by the part object holding unit 102, the parts in the monitoring screen created by the drawing data creating unit 105 are reflected in the display state corresponding to the definition data updated by the CUI operation. (Step S36).
Then, the component object holding unit 102 updates the edited definition data to the definition data of the component constituting the monitoring screen (step S37).

After that, the terminal device 100 determines whether or not the editing work of the monitoring screen is completed (step S38), and if the editing work is not completed (NO in step S38), the process returns to the component selection in step S32. If it is determined in step S38 that the editing work has been completed (YES in step S38), the editing process here is terminated.

FIG. 8 is a flowchart showing a specific example of component editing with the CUI.
First, if there is an operation of clicking the reflect button 13 on the screen after changing the definition data of the selected part displayed in the second area 12 by the CUI operation by the user operation, the change by the CUI operation is reflected. Perform processing (step S41).
When the process of reflecting the change by the CUI operation is started in step S41, the drawing data change detection unit 108 acquires the change content by the user operation as a character string (character string) (step S42). Then, the drawing data change detection unit 108 analyzes the acquired character string according to the rules of the definition data and converts it into object data (step S43). Further, at this time, the drawing data change detection unit 108 confirms that the updated definition data conforms to the syntax of the format defined by the definition data rule.

Further, the drawing data change detection unit 108 compares the component type of the data with the component type of the component object, and confirms that the component itself has not been edited (step S44). For example, as a component, it is confirmed whether the valves 11a and 11b in the monitoring screen shown in the first region 11 of FIG. 1 have been changed to another type of component. Further, the drawing data change detection unit 108 confirms that a plurality of parts are not defined as the definition data after the update (step S45). That is, it is confirmed whether or not a plurality of definitions are overlapped on one component. Further, the drawing data change detection unit 108 confirms that all the required definition items are correctly defined as the data component definitions and that the data format of the values is correct (step S46).

Then, the drawing data change detection unit 108 determines whether or not it is appropriate by checking steps S43 to S46 (step S47). Here, if any one of the items is not appropriate (NO in step S47), an error is displayed (step S51). An example of error display will be described later.

If it is determined in step S47 that everything is appropriate (YES in step S47), the drawing data change detection unit 108 has half-width katakana characters in the character string input by the CUI operation. In this case, the half-width kana character is converted into a full-width kana character (step S48). This conversion work is a conversion to make the format according to the rules of the definition data.
After that, the drawing data change detection unit 108 determines the object data converted in step S43 as the drawing data of the corresponding component (step S49), and edits the corresponding component in the monitoring screen displayed in the first area 11. It is updated to the state where it was done (step S50).

Here, FIG. 9 shows an example of the display when improper editing is performed.
In the example shown in FIG. 9, a case where the component type is changed in the character string input by the CUI operation is shown. That is, the example of FIG. 9 shows a case where the character string indicating the component type in the character string 12b displayed in the second area 12 is changed by the input of the user operation.

When the reflection button 13 is pressed after the CUI operation for changing the component type is performed, a message warning that the editing is not correct is displayed in the third area 13a prepared on the right side of the reflection button 13. To. For example, "ERROR component types do not match" is displayed in the third area 13a, which is a message display area.
Further, although not shown, when a CUI operation is performed so that there are a plurality of component definitions, "there are a plurality of ERROR component definitions" is displayed in the third area 13a.

In the example of FIG. 9, an error message is displayed when an inappropriate character string is input during CUI operation, but similarly, when the arrangement and size of parts during GUI operation are not appropriate, the third An error message is displayed in the area 13a.

As described above, according to the drawing system of this example, the display of the monitoring screen in the first area 11 in the drawing screen 10 and the definition data constituting the monitoring screen in the second area 12 are represented by characters, numbers, and the like. Since the character string of is displayed at that time, the drawing efficiency is improved.
For example, when a user operation for modifying a component in the monitoring screen displayed in the first area 11 of the drawing screen 10 is performed by a GUI operation, the definition data display of the modified component is displayed in the second area 12. It will be updated accordingly. Therefore, changes that can be made by GUI operation such as the placement position and size of parts can be corrected by operation on the screen without understanding the rules of definition data, and it is very simple and quick. You will be able to modify the monitoring screen.

Further, when the definition data of the parts displayed in the second area 12 is corrected by CUI operation using a keyboard or the like, the monitoring screen displayed in the first area 11 of the drawing screen 10 is corrected. It is changed to the state. Therefore, after modifying the definition data on the CUI operation screen as in the conventional case, it is not necessary to draw and confirm the monitoring screen reflecting the modified content, and the modification by the CUI operation can be performed in a short time. At the time of this CUI operation, it is determined whether or not the characters and numbers input by the user operation conform to the rules of the definition data, so that it is possible to prevent the input of incorrect definition data and display the monitoring screen. It leads to improvement of creation efficiency.

In addition, if the position of a part that protrudes from the monitoring screen is corrected by GUI operation, the movement amount is corrected so that it fits in the monitoring screen, so that the operation that is not appropriate even by GUI operation is corrected and appropriate monitoring is performed. You will be able to support screen creation.

[5: Modification example]
The present invention is not limited to the above-described embodiment, and includes various modifications. For example, the above-described embodiment has been described in detail in order to explain the present invention in an easy-to-understand manner, and is not necessarily limited to the one including all the described configurations.
For example, in the above-described embodiment, an example of creating a monitoring screen of a power plant is described, but even if the present invention is applied to create a monitoring screen for monitoring and controlling various other plants. good.
Further, as an example of displaying the definition data in the second area 12 for CUI operation in the screen shown in FIGS. 1 and 9, a data description example by JSON is shown, but the use of JSON is an example. Other data description formats may be used.

Further, in the configuration diagram and the functional block diagram, only the control lines and information lines considered necessary for explanation are shown, and not all the control lines and information lines are shown in the product. In practice, it can be considered that almost all configurations are interconnected.

Further, the configuration described in each embodiment may be realized by software by the processor interpreting and executing a program that realizes each function. Information such as a program that realizes each function can be placed in a memory, a hard disk, a recording device such as an SSD (Solid State Drive), or a recording medium such as an IC card, an SD card, or an optical disk.

1 ... CPU, 2 ... ROM, 3 ... RAM, 4 ... storage device, 5 ... operation unit, 6 ... display unit, 7 ... communication interface, 8 ... bus, 10 ... drawing screen, 11 ... first area (monitoring screen) Display area), 12 ... 2nd area (definition data display area), 13 ... Reflect button, 13a ... 3rd area (message display area), 80 ... Monitoring location, 81 ... Terminal device, 81a ... Display unit, 90 ... Power plant, 91 ... Power generation turbine, 100 ... Terminal device, 101 ... Drawing data holding unit, 102 ... Parts object holding unit, 103 ... Parts definition data updating unit, 104 ... Screen definition data holding unit, 105 ... Drawing data creation Unit, 106 ... Parts object generation unit, 107 ... Parts object reading unit, 108 ... Drawing data change detection unit, 109 ... Parts change detection unit, 111 ... Parts display unit, 112 ... Parts selection unit, 113 ... CUI drawing data display unit , 114 ... CUI drawing data editing department, 115 ... Parts editing department

Claims (2)

A display unit that displays a drawing image that creates a monitoring screen that monitors the controlled plant or controlled equipment, and
The operation unit that performs the drawing operation of the monitoring screen and
It is a drawing system including a drawing processing unit for drawing a monitoring screen to be displayed on the display unit based on the operation of the operation unit.
As a drawing image to be displayed on the display unit, the drawing processing unit has a first display area for displaying the monitoring screen and data indicating a definition including a function for a component in the monitoring screen in a predetermined description format syntax. A second display area to be displayed with is arranged with a third display area for notifying the drawing state of the monitoring screen.
The drawing processing unit performs the first display when the input of the syntax as data indicating the definition displayed by the second display area is performed by the input of the character string using the keyboard by the operation of the operation unit. Update processing is performed to change the parts displayed on the monitoring screen of the area according to the input syntax.
When the definition corresponding to the syntax input to the second display area by the operation of the operation unit corresponds to the case where there are a plurality of component definitions , the drawing processing unit defines a plurality of components in the third display area. A drawing system that displays an error message warning that there is an error message and does not execute the update process. A program that causes a computer device to execute a process of displaying a drawing image on a display unit and creating a monitoring screen for monitoring a controlled plant or controlled equipment.
The operation input acceptance process for accepting the drawing operation input on the monitoring screen,
The monitoring screen is drawn based on the operation input received in the operation input acceptance process.
A drawing process for displaying the monitoring screen drawn in the first display area of the drawing image, and
Definition data display processing for displaying data showing definitions including functions for parts displayed on the monitoring screen of the first display area in the second display area of the drawing image in a syntax of a predetermined description format.
A message display process for displaying the notification of the drawing status of the monitoring screen in the third display area, and
When the operation received in the operation input acceptance process causes the input of the syntax as the data indicating the definition in the second display area to be performed by inputting the character string using the keyboard, it is displayed in the first display area. The update process that changes the parts in the monitoring screen to be changed according to the input syntax,
When the definition corresponding to the syntax input to the second display area in the operation input corresponds to the case where there are a plurality of component definitions , the message display process has a plurality of component definitions in the third display area. A confirmation process that displays an error message warning that the update process is not executed, and a confirmation process that does not execute the update process.
A program that causes a computer device to execute.

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