KR101584330B1 - System and method for processing screen of hmi terminal linked to controller - Google Patents

System and method for processing screen of hmi terminal linked to controller Download PDF

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Publication number
KR101584330B1
KR101584330B1 KR1020140097495A KR20140097495A KR101584330B1 KR 101584330 B1 KR101584330 B1 KR 101584330B1 KR 1020140097495 A KR1020140097495 A KR 1020140097495A KR 20140097495 A KR20140097495 A KR 20140097495A KR 101584330 B1 KR101584330 B1 KR 101584330B1
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South Korea
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controller
input
hmi
screen
terminal
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KR1020140097495A
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Korean (ko)
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손명기
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주식회사 솔바인
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Abstract

According to an embodiment of the present invention, a screen processing system of a human machine interface (HMI) terminal includes: a user terminal which provides a function of enabling a user to edit GUI configuration elements to configure the screen of the HMI terminal; a controller which transmits a command to the HMI terminal to display a screen related to input and output values of the controller for the user when the input and output values of the controller change or a predetermined time interval set for updating and displaying the input and output values of the controller comes; and the HMI terminal which displays the GUI configuration elements edited by the user on the screen based on the command transmitted from the controller.

Description

TECHNICAL FIELD [0001] The present invention relates to a system and method for processing a screen of an HMI terminal linked to a controller,

A screen processing system and method of an HMI terminal interlocked with a controller are provided.

The HMI (Human Machine Interface) terminal is a device that converts data used for machine control into a human-friendly form, which allows the manager to monitor and control the process.

HMI terminals are often used in conjunction with industrial controllers. However, the HMI for setting the parameter for the conventional control or displaying the monitoring value of the control target can not provide a GUI (Graphical User Interface) which can be conveniently used by the user performing the control. In addition, it is not easy for users to create HMI-only programs for display on the HMI terminal screen.

One embodiment of the present invention provides a system and method that enables a user to conveniently design a screen of an HMI terminal that is interlocked with a controller to suit his or her tendency.

Embodiments according to the present invention can be used to accomplish other tasks not specifically mentioned other than the above-described tasks.

A screen processing system of an HMI terminal according to an embodiment of the present invention includes a user terminal providing a function of editing a GUI component for a screen configuration of an HMI terminal by a user, a predetermined terminal for updating and displaying input / When the time interval or the input / output value of the controller changes, the controller transmits a command to the HMI terminal to display the screen related to the input / output value of the controller to the user, and the GUI component edited by the user based on the command received from the controller And an HMI terminal displayed on the screen.

Here, the user terminal may include a drawing processing unit for providing a function for the user to edit a GUI element for screen configuration of the HMI terminal, a GUI ID for the GUI element edited by the user in the drawing processing unit, an input / output point number of the controller, A GUI ID, an input / output point number of the controller, and a pre-determined number of input / output points of the controller, A tag map converting unit for converting a mapping value between time intervals into a tag map file, and an integrated processing unit for processing interworking of each part of the user terminal.

The controller of the screen processing system of the HMI terminal includes a TagMap storage unit for storing the tag map file converted by the user terminal, a GUI ID mapped to the input / output point number of the controller by analyzing the tag map file, and a TagMap A monitoring unit for monitoring the input / output values of the controller, a controller for controlling the controller, a display command for generating a command for displaying a screen on the HMI terminal when the monitored value changes or a predetermined time interval is reached A controller communication unit for transmitting a command for screen display to the HMI terminal, and a controller integration processing unit for processing interworking of each part of the controller.

Here, the TagMap parser analyzes the tag map file, obtains a GUI ID mapped to the input / output point number of the controller and predetermined time interval information to generate a database, and the controller includes a mapping DB unit storing the database generated by the TagMap parsing unit And the controller integration processing section may process the display instruction word generating section to generate a command for screen display based on the database of the mapping DB section.

The controller communication unit further includes an input command parsing unit for receiving an input command of a controller transmitted by the user through the HMI terminal and converting the input command received from the HMI terminal to be used by the controller, The control of the controller can be carried out based on this.

The HMI terminal of the screen processing system of the HMI terminal includes an XML storage unit for storing the XML file converted by the user terminal, an XML parsing unit for analyzing the XML file and acquiring a GUI component corresponding to the GUI ID, A display instruction word parsing unit for analyzing a command for displaying a screen to be used by the HMI terminal, a display unit for displaying a GUI component corresponding to a command for displaying the screen, and a display unit for displaying each part of the HMI terminal And an HMI integration processing unit for processing the interworking of the HMIs.

Here, the XML parser further includes a Tag ID DB unit for analyzing the XML file, acquiring a GUI component corresponding to the GUI ID to generate a database, and storing the database generated by the XML parsing unit of the HMI terminal, The GUI component corresponding to the instruction for screen display analyzed by the display instruction word parsing unit based on the database of the Tag ID DB unit can be displayed on the display unit.

The HMI terminal may further include an HMI input unit for providing a function for setting a control input value of the controller by the user and an input instruction word generating unit for generating an input instruction word for controlling the controller based on the control input value set by the HMI input unit , The HMI communication unit can transmit an input command to the controller.

A method of processing a screen of an HMI terminal in a screen processing system of an HMI terminal according to an embodiment of the present invention includes editing a GUI component for a screen configuration of the HMI terminal by a user, Outputting a screen display command to the HMI terminal so that the controller displays a screen related to the input / output value of the controller to the user when the input / output value of the controller is changed at a predetermined time interval, And displaying the edited GUI component on the HMI terminal screen.

A method for processing a screen of an HMI terminal in a user terminal according to an embodiment of the present invention includes editing a GUI component for a screen configuration of an HMI terminal by a user, inputting a GUI ID corresponding to a GUI component A step of converting the input values of the GUI component and the GUI ID into an XML format file, inputting the input and output point number of the controller to the GUI ID, mapping the predetermined time interval to update the screen of the HMI terminal, And converting the mapping value between the ID, the input / output point number of the controller, and the predetermined time interval into the tag map file.

A method of processing a screen of an HMI terminal in a controller according to an embodiment of the present invention includes initializing an integrated processing engine of a controller, parsing a tag map file converted by a user terminal, analyzing a tag map file, Generating a database by acquiring a GUI ID mapped to a point number and predetermined time interval information, and generating a command for displaying a screen of the HMI terminal when the input / output value of the monitored controller changes or reaches a predetermined time interval Step, and transmitting the command to the HMI terminal.

A method of processing an HMI terminal in an HMI terminal according to an embodiment of the present invention includes initializing an integrated processing engine of the HMI terminal, parsing an XML file converted by the user terminal, analyzing the XML file, A step of generating a database by acquiring a corresponding GUI element, a step of parsing a command for screen display when receiving a command for screen display from the controller, and a step of parsing a GUI corresponding to the command analyzed in the step of parsing the command And displaying the component on the screen.

One embodiment of the present invention allows the user to conveniently design the screen of the HMI terminal that is interlocked with the controller to suit his or her tendency.

1 is a block diagram of a screen processing system 10 of an HMI terminal according to an embodiment of the present invention.
2 is a block diagram of a user terminal 100 in accordance with one embodiment of the present invention.
3 is a diagram illustrating an example of converting an input value based on a GUI component and a GUI ID into an XML format file according to an embodiment of the present invention.
FIG. 4 is a diagram showing an example of a tag map obtained by mapping a GUI ID, an input / output point number of the controller 200, and a predetermined time interval according to an embodiment of the present invention.
5 is a block diagram of a controller 200 in accordance with one embodiment of the present invention.
6 is a block diagram of an HMI terminal 300 according to one embodiment of the present invention.
7 is a flowchart of a screen processing method of the HMI terminal 300 according to an embodiment of the present invention.
8 is a flowchart of a screen processing method of the HMI terminal 300 performed by the user terminal 100 according to an embodiment of the present invention.
9 is a flowchart of a screen processing method of the HMI terminal 300 performed by the controller 200 according to an embodiment of the present invention.
10 is a flowchart of a screen processing method of the HMI terminal 300 performed by the HMI terminal 300 according to an embodiment of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are used for the same or similar components throughout the specification. In the case of publicly known technologies, a detailed description thereof will be omitted.

Whenever a component is referred to as "including" an element throughout the specification, it is to be understood that the element may include other elements, not the exclusion of any other element, unless the context clearly dictates otherwise. Also, the term "part" in the description means a unit for processing at least one function or operation, which may be implemented by hardware, software, or a combination of hardware and software.

1 is a block diagram of a screen processing system 10 of an HMI terminal according to an embodiment of the present invention.

The screen processing system 10 of the HMI terminal includes a user terminal 100, a controller 200, and an HMI terminal 300. The controller 200 and the HMI terminal 300 can transmit and receive signals through a wire / wireless communication network.

A user of the HMI terminal 300 that is interlocked with the controller 200 edits GUI components for the screen configuration of the HMI terminal 300 at the user terminal 100. The user terminal 100 may include a desktop, a notebook, a tablet, and the like, and may include any device having a function of editing GUI components for the screen configuration of the HMI terminal 300.

The controller 200 displays a screen related to the input / output values of the controller 200 to the user when the input / output values of the controller 200 are changed or the predetermined time interval for updating and displaying the input / output values of the controller 200 is changed And transmits the command to the HMI terminal 300. [

The HMI terminal 300 displays the GUI component edited by the user on the screen based on the command received from the controller.

The user can design the screen of the HMI terminal 300 according to his or her own preference by directly editing the screen to be displayed on the HMI terminal 300 linked to the controller 200 in the user terminal 100. [ Accordingly, the screen processing system 10 of the HMI terminal can maximize the performance of the HMI terminal 300 by enabling the user to monitor the input / output values of the controller 200 conveniently.

Hereinafter, the operation process of the screen processing system 10 of the HMI terminal will be described in detail with reference to FIG. 2 to FIG.

2 is a block diagram of a user terminal 100 in accordance with one embodiment of the present invention.

The user terminal 100 includes a rendering processor 110, an input unit 120, an XML conversion unit 130, a TagMap conversion unit 140, and an integrated processing unit 150.

The drawing processor 110 provides a function for the user to edit a GUI component for screen configuration of the HMI terminal 300. [ The user can edit GUI components such as buttons, texts, and bitmaps displayed on the screen of the HMI terminal 300 through the rendering processor 110. For example, the user can adjust the shape, color, layout, etc. of the GUI components to suit the user's preference.

The input unit 120 can input a GUI ID, an input / output point number of the controller 200, and a predetermined time interval to update the screen of the HMI terminal 300 to the GUI component edited by the user in the drawing processing unit 110 Function.

The GUI ID is a unique identification ID corresponding to each GUI component. The input / output point number of the controller 200 is a number corresponding to the input / output parameter of the controller 200, and is an identification number for distinguishing input / output parameters. The predetermined time interval is a schedule time for displaying the GUI component corresponding to each input / output parameter on the screen of the HMI terminal 300. [

The XML conversion unit 130 converts the input values of the GUI element and the GUI ID into an XML format file. The converted XML file is stored in the HMI terminal 300. XML (eXtensible Markup Language) is an extensible markup language consisting of several tags. Users can easily manipulate structured databases by using files in XML format.

3 is a diagram illustrating an example of converting an input value based on a GUI component and a GUI ID into an XML format file according to an embodiment of the present invention.

3 shows setting values of a GUI component that can be displayed on the screen of the HMI terminal 300 and GUI ID setting values corresponding to each GUI component.

For example, when a voltage value monitored by the controller is displayed on the screen of the HMI terminal 300, the text "voltage" can be displayed on the screen of the HMI terminal 300. [ At this time, the "voltage" text becomes a GUI component, and the user can set the font, color, size, position, etc. of the "voltage" text through the drawing processor 110. Then, the user can input "esg1_textView_voltage" as the unique ID of the "voltage" text, which is a GUI component, through the input unit 120 as the GUI ID. The XML conversion unit 130 can convert the setting value into the XML format 20 based on the "voltage" text set by the user and the corresponding GUI ID.

The TagMap conversion unit 140 converts a GUI ID, an input / output point number of the controller 200, and a mapping value between predetermined time intervals into a tag map file. The converted tag map file is stored in the controller 200. The tag map is a format in which a GUI ID corresponding to each GUI element is used as a tag and a mapping is made between the input / output point number of the controller 200 corresponding to the GUI ID and a predetermined time interval.

FIG. 4 is a diagram showing an example of a tag map obtained by mapping a GUI ID, an input / output point number of the controller 200, and a predetermined time interval according to an embodiment of the present invention.

For example, when displaying the "voltage" text, which is a GUI component, on the screen of the HMI terminal 300 at an interval of 1500 ms, a GUI ID corresponding to the "voltage" text, a predetermined time interval of 1,500 with "esg1_textView_voltage" Can be mapped. If the output terminal of the voltage value monitored by the controller 200 is 10, the output number 10 of the controller 200 can be mapped to the GUI ID "esg1_textView_voltage" corresponding to the "voltage" text. Accordingly, the TagMap conversion unit 140 can convert the output point number 10 of the controller 200 into the tag map 30 by mapping 1500 to a predetermined time interval in the "esg1_textView_voltage" tag.

The integration processing unit 150 processes interworking of each part of the user terminal 100. [ The integrated processing unit 150 may be an engine that processes each portion of the user terminal 100 so that it can be operated according to each situation.

The user terminal 100 generates an XML file and a tag map file so that the GUI processing element edited by the user can be applied to the HMI terminal 300 by the drawing processing unit 110. [ The XML file is stored in the HMI terminal 300, and the tag map file is stored in the controller 200.

5 is a block diagram of a controller 200 in accordance with one embodiment of the present invention.

The controller 200 includes a TagMap storage unit 210, a TagMap parsing unit 220, a mapping DB unit 230, a monitoring unit 240, a control unit 250, a display command word generation unit 260, a controller communication unit 270, An input command parsing unit 280, and a controller integration processing unit 290.

The TagMap storage unit 210 stores the tag map file converted by the user terminal 100.

The TagMap parser 220 analyzes the tag map file and obtains the GUI ID mapped to the input / output point number of the controller 200 and the predetermined time interval information. Accordingly, in order to display a screen related to the input / output values of the monitored controller 200 on the HMI terminal 300, the controller 200 can use a GUI ID mapped to the input / output point number acquired by the TagMap parser 220 have. Also, the controller 200 may display a screen related to the input / output values of the input / output point number on the HMI terminal 300 at a predetermined time interval mapped to the input / output point number acquired by the TagMap parser 220.

The TagMap parser 220 may analyze the tag map file and generate a database by obtaining a GUI ID mapped to the input / output point number of the controller 200 and predetermined time interval information. The database may include a GUI ID mapped to the input / output point number of the controller 200 and predetermined time interval information.

The mapping DB unit 230 stores the database generated by the TagMap parser 220.

When the TagMap parser 220 generates a result of analyzing the tag map file as a database and stores the database in the mapping DB 230, the controller 200 transmits a screen related to the input / output values of the input / output point number to the HMI terminal 300 may not perform the process of analyzing the tag map file. The controller 200 analyzes the tag map file in the TagMap parser 220 only when the controller 200 initializes and initializes the controller 200 to generate a database and thereafter does not need to perform the analysis process, ) Can be used. Therefore, the controller 200 can display the result of monitoring the input / output values on the HMI terminal 300 without delay due to the tag map analysis process.

The monitoring unit 240 monitors the input / output values of the controller 200. The controller 200 may display the input / output values of the controller 200 monitored by the monitoring unit 240 on the HMI terminal 300. The monitoring unit 240 may include various sensors for monitoring the output value of the controller 200. [ The input values automatically calculated in the controller 200 and the input values inputted by the user in the HMI terminal 300 can be monitored.

The controller 250 controls the controller 200.

The display command generation unit 260 generates a command for displaying the screen of the HMI terminal 300 when the input / output value of the controller 200 monitored by the monitoring unit 240 changes or reaches a predetermined time interval. Command may be generated in accordance with a predetermined protocol between the controller 200 and the HMI terminal 300. [

Table 1 below shows the protocol structure of commands generated by the display command word generation unit 260 according to one embodiment of the present invention.

Header Command ID GUI ID Data length data

The header is a protocol identifier and may include the length of the entire command, error detection code, and the like.

The command ID indicates an instruction to the GUI component corresponding to the GUI ID.

The GUI ID is a unique identification ID of the GUI component to which the command is applied.

The data length specifies the length value of the data item, and the data specifies additional information necessary based on the instruction.

For example, the command ID, "CMD_SET_TEXT" is an instruction instructing to set the text of the data item in text which is a GUI component corresponding to the GUI ID. Also, "CMD_POS_BITMAP" is an instruction instructing to change the position of the bitmap, which is a GUI component corresponding to the GUI ID, to the position of the data item.

The controller communication unit 270 transmits the command generated by the display instruction word generating unit 260 to the HMI terminal 300 and receives an input command of the controller 200 through which the user transmits the command through the HMI terminal 300.

The input command parser 280 converts the input command received from the HMI terminal 300 so that the controller 200 can use the input command.

The controller integration processing unit 290 processes interworking of the respective parts of the controller 200. [ For example, when the input / output values of the controller 200 monitored by the monitoring unit 240 change, the GUI ID corresponding to the input / output value is extracted from the mapping DB unit 230, and the display instruction word generation unit 260 Process the instruction so that it can be generated.

6 is a block diagram of an HMI terminal 300 according to one embodiment of the present invention.

The HMI terminal 300 includes an XML storage unit 310, an XML parsing unit 320, a Tag ID DB unit 330, an HMI communication unit 340, a display instruction word parsing unit 350, a display unit 360, an HMI input unit 370 An input command generation unit 380, and an HMI integration processing unit 390.

The XML storage unit 310 stores the XML format file converted by the user terminal 100. The XML file stores the GUI component edited by the user and the corresponding GUI ID in XML format.

The XML parser 320 analyzes the XML file and obtains a GUI component corresponding to the GUI ID. When the HMI terminal 300 receives the screen display command word as shown in Table 1 from the controller 200, the HMI terminal 300 displays the result analyzed by the XML parser 320 in order to display the GUI element corresponding to the GUI ID of the command on the screen Can be used.

The XML parser 320 may analyze the XML file and acquire a GUI component corresponding to the GUI ID to generate a database. The database may include a GUI ID and corresponding GUI component information.

The Tag ID DB unit 330 stores the database generated by the XML parsing unit 320. [

When the XML parsing unit 320 generates the database analysis result and stores the database in the Tag ID DB unit 330, the HMI terminal 300 transmits the GUI element The process of analyzing the XML file may not be performed. The HMI terminal 300 analyzes the XML file in the XML parsing unit 320 to generate a database only after initializing the HMI terminal 300 for the first time, and thereafter does not need to perform the analysis process, 330 can be used to display the GUI components on the screen. Accordingly, the HMI terminal 300 can perform the command transmitted from the controller 200 without delay and display it on the screen.

The HMI communication unit 340 receives a command for displaying a screen transmitted from the controller 200 and transmits a command for the control input value of the controller 200 inputted by the user through the HMI input unit 370 to the controller 200 send.

The display command parsing unit 350 analyzes the command for displaying the screen so that the HMI terminal 300 can use it. The display instruction word parser 350 analyzes a command based on a protocol common to both the controller 200 and the HMI terminal 300. When the controller 200 receives the command as shown in Table 1,

The display unit 360 is a screen of the HMI terminal 300 that displays GUI elements based on the command analyzed by the display instruction word parsing unit 350. [

The HMI input unit 370 provides a function for the user to set the control input value of the controller 200. [ The user can touch or click the HMI input unit 370 of the HMI terminal 300 screen to set the control input value.

The input command generation unit 380 generates an input command for controlling the controller 200 based on the control input value set in the HMI input unit 370.

The HMI integration processing unit 390 handles interworking of the respective parts of the HMI terminal 300. [ For example, the display instruction word parsing unit 350 analyzes the screen display instruction word transmitted from the controller 200, searches the GUI component corresponding to the GUI ID of the analyzed command through the Tag ID DB unit 330, (360).

Hereinafter, a screen processing method of the HMI terminal 300 interlocked with the controller will be described with reference to FIGS. 7 to 10. FIG. The parts overlapping with those described in the screen processing system 10 of the HMI terminal can be omitted.

7 is a flowchart of a screen processing method of the HMI terminal 300 according to an embodiment of the present invention.

The user edits the GUI component for the screen configuration of the HMI terminal 300 (S11).

When the input / output value of the controller 200 is changed or the input / output value of the controller 200 changes to a predetermined time interval for updating and displaying the input / output value of the controller 200, the controller 200 displays a screen related to the input / output value of the controller 200 And transmits a screen display command to the HMI terminal 300 to display it to the user (S13).

On the basis of the command received from the controller 200, the GUI component edited by the user is displayed on the screen of the HMI terminal 300 (S14).

8 is a flowchart of a screen processing method of the HMI terminal 300 performed by the user terminal 100 according to an embodiment of the present invention.

The user edits the GUI component for the screen configuration of the HMI terminal 300 (S101).

Then, the user inputs a GUI ID corresponding to the GUI component (S102). The user terminal 100 converts the input values of the GUI component and the GUI ID into an XML format file (S103).

The user inputs a predetermined time interval to update the input / output point number of the controller 200 and the screen of the HMI terminal 300 to the GUI ID (S104, S105). The user terminal 100 converts the GUI ID, the input / output point number of the controller 200, and the mapping value between predetermined time intervals into a tag map file (S106).

9 is a flowchart of a screen processing method of the HMI terminal 300 performed by the controller 200 according to an embodiment of the present invention.

First, the integrated processing engine of the controller 200 is initialized (S201). When the integrated processing engine of the controller 200 is initialized (S201), the database stored in the controller 200 is also initialized.

The tag map file converted by the user terminal 100 is parsed (S202). The controller 200 analyzes the tag map file through the parsing step S202 and acquires a GUI ID and a predetermined time interval information mapped to the input / output point number of the controller 200 to generate a database (S203).

When the input / output values monitored by the controller 200 change or a predetermined time interval is reached (S204), the controller 200 generates a command for displaying a screen of the HMI terminal 300 (S205). Then, the generated command is transmitted to the HMI terminal 300 (S206).

The controller 200 parses the input command received from the HMI terminal 300 and transmits the input command to the controller 200 when the user receives an input command of the controller 200 through the HMI terminal 300 (S208). Then, control is performed based on the converted input command (S209).

10 is a flowchart of a screen processing method of the HMI terminal 300 performed by the HMI terminal 300 according to an embodiment of the present invention.

First, the integrated processing engine of the HMI terminal 300 is initialized (S301). When the integrated processing engine of the HMI terminal 300 is initialized (S301), the database stored in the HMI terminal 300 is also initialized.

The HMI terminal 300 parses the XML file converted by the user terminal 100 (S302). The HMI terminal 300 analyzes the XML file through parsing step S302, acquires a GUI element corresponding to the GUI ID, and creates a database (S303).

When the HMI terminal 300 receives a command for screen display from the controller 200 (S304), the HMI terminal 300 parses the command for screen display and analyzes it for use by the HMI terminal 300 (S305). Then, the HMI terminal 300 displays GUI elements corresponding to the analyzed command on the screen (S306).

When the user sets the control input value of the controller 200 (S307), the HMI terminal 300 generates an input command for controlling the controller 200 based on the control input value (S308). The HMI terminal 300 transmits the generated input command to the controller 200 (S309).

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, Of the right.

10: Screen processing system 100 of HMI terminal: User terminal
110: a graphics processor 120:
130: XML conversion unit 140: TagMap conversion unit
150: Integrated processing unit 200:
210: TagMap storing unit 220: TagMap parsing unit
230: Mapping DB unit 240: Monitoring unit
250: control unit 260: display command generation unit
270: controller communication unit 280: input instruction parsing unit
290: Controller integrated processing unit 300: HMI terminal
310: XML storage unit 320: XML parsing unit
330: Tag ID DB unit 340: HMI communication unit
350: Display command parsing unit 360: Display unit
370: HMI input unit 380: Input command generation unit
390: HMI integrated processing unit

Claims (12)

A user terminal for providing a function for the user to edit a GUI component for screen configuration of the HMI terminal,
A controller for transmitting a command to the HMI terminal to display a screen related to an input / output value of the controller to the user when the input / output value of the controller is changed or a predetermined time interval for updating and displaying the input /
An HMI terminal for displaying the GUI component edited by the user on the screen based on a command received from the controller
And a display unit for displaying the screen of the HMI terminal. The method of claim 1,
The user terminal comprises:
A graphic processing unit for providing a function of the user to edit the GUI component for screen configuration of the HMI terminal,
An input unit for inputting the GUI ID, the input / output point number of the controller, and the predetermined time interval to update the screen of the HMI terminal to GUI elements edited by the user in the drawing processing unit,
An XML conversion unit for converting the input values of the GUI component and the GUI ID into an XML format file,
A tag map converting unit for converting a mapping ID between the GUI ID, the input / output point number of the controller, and the predetermined time interval into a tag map file,
And an integrated processing unit for processing interworking of each part of the user terminal, 3. The method of claim 2,
The controller comprising:
A TagMap storage unit for storing the tag map file converted by the user terminal,
A TagMap parser for analyzing the tag map file and obtaining the GUI ID mapped to the input / output point number of the controller and the predetermined time interval information,
A monitoring unit for monitoring input / output values of the controller,
A controller for controlling the controller,
A display command word generation unit for generating a command for displaying a screen of the HMI terminal when the monitoring value changes or the predetermined time interval is reached;
A controller communication unit for transmitting a command for displaying the screen to the HMI terminal,
And a controller integrated processing unit for processing interworking of each part of the controller. 4. The method of claim 3,
The TagMap parser analyzes the tag map file and obtains the GUI ID and the predetermined time interval information mapped to the input / output point number of the controller to generate a database,
The controller further comprises a mapping DB unit for storing the database generated by the TagMap parsing unit,
Wherein the controller integration processing unit processes the display instruction word generating unit to generate a command for displaying the screen based on the database of the mapping DB unit. 4. The method of claim 3,
Wherein the controller communication unit receives an input command of the controller transmitted by the user via the HMI terminal,
The controller further includes an input command parser for converting the input command received from the HMI terminal to be used by the controller,
And the control unit controls the controller based on the input command word. 4. The method of claim 3,
The HMI terminal comprises:
An XML storage unit for storing an XML file converted by the user terminal,
An XML parser for analyzing the XML file to obtain a GUI component corresponding to the GUI ID,
An HMI communication unit for receiving a command for displaying the screen transmitted from the controller,
A display instruction word parser for analyzing a command for the screen display to be used by the HMI terminal,
A display unit for displaying a GUI component corresponding to a command for the screen display,
And an HMI integration processing unit for processing interworking of respective parts of the HMI terminal. The method of claim 6,
The XML parser analyzes the XML file, acquires a GUI component corresponding to the GUI ID to generate a database,
The HMI terminal further includes a Tag ID DB unit for storing a database generated by the XML parser,
Wherein the HMI integration processing unit is configured to display, on the display unit, a GUI component corresponding to the instruction for screen display analyzed by the display instruction word parsing unit based on the database of the Tag ID DB unit. The method of claim 6,
The HMI terminal comprises:
An HMI input unit for providing a function of the user to set a control input value of the controller,
Further comprising an input instruction word generation unit for generating an input instruction word for controlling the controller based on a control input value set by the HMI input unit,
And the HMI communication unit transmits the input command word to the controller. A screen processing method of an HMI terminal in a screen processing system of an HMI terminal includes:
Providing a function for the user terminal to edit a GUI component for screen configuration of the HMI terminal,
Outputting a screen display command to the HMI terminal so that the controller displays a screen related to an input / output value of the controller when a predetermined time interval for updating and displaying the input / output value of the controller is changed or an input / output value of the controller changes; And
Displaying the edited GUI component on the screen of the HMI terminal based on a command received from the controller
To the HMI terminal. A method of processing a screen of an HMI terminal in a user terminal,
Providing a function of the user terminal to edit a GUI component for screen configuration of the HMI terminal,
Receiving, by the user terminal, a GUI ID corresponding to the GUI component;
Converting an input value of the GUI component and the GUI ID into an XML format file,
Storing the converted XML format file in the HMI terminal,
The user terminal receiving an input to which the I / O point number of the controller and the predetermined time interval to update the screen of the HMI terminal are mapped to the GUI ID,
Converting the mapping ID value between the GUI ID, the input / output point number of the controller, and a predetermined time interval into a tag map file, and
Storing the converted tag map file in the controller
To the HMI terminal. A method of processing a screen of an HMI terminal in a controller,
Initializing an integrated processing engine of the controller,
Parsing the tag map file converted by the user terminal,
Analyzing the tag map file and generating a database by obtaining a GUI ID mapped to an input / output point number of the controller and predetermined time interval information,
Generating a command for displaying a screen of the HMI terminal when input / output values of the monitored controller change or become the predetermined time interval, and
And transmitting the command to the HMI terminal. In the HMI terminal,
Initializing an integrated processing engine of the HMI terminal,
Parsing the XML file converted by the user terminal,
Analyzing the XML file and obtaining a GUI component corresponding to the GUI ID to generate a database,
Parsing a command for screen display when receiving a command for screen display from a controller, and
Displaying the GUI component corresponding to the command analyzed in the step of parsing the command on the screen
To the HMI terminal.
KR1020140097495A 2014-07-30 2014-07-30 System and method for processing screen of hmi terminal linked to controller KR101584330B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102198847B1 (en) 2020-06-03 2021-01-05 주식회사 에이씨앤티시스템 Customized web-based program drawing system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102198847B1 (en) 2020-06-03 2021-01-05 주식회사 에이씨앤티시스템 Customized web-based program drawing system

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