Security-level equipment display system

Abstract

The utility model provides a security level equipment display system, which comprises a main controller, and a first end and a second end of the main controller are respectively connected with a display and a communication module. Wherein the communication module is used for receiving equipment operation data sent by each control station; sending the equipment operation data to the main controller; and the main controller can determine the control station in an abnormal state according to the equipment operation data of each control station, and sends the equipment operation data of the control station in the abnormal state to the display. A display may display device operation data of the control station in the abnormal state. According to the system provided by the invention, the equipment operation data of the control station in the abnormal state can be displayed on the display, so that technicians can check and analyze the equipment operation data conveniently, the control strategy is determined in time, and the determination efficiency of the control strategy is improved.

Description

Technical Field

[0001] The present application relates to the field of device control technology, and in particular to a security-level device display system. Background Art

[0002] Safety-grade equipment usually refers to the equipment used by enterprises to control dangerous and harmful factors within a safe range during production and operation activities in order to reduce, prevent or eliminate hazards. With the development of science and technology, safety-grade equipment is particularly important in helping people establish safety protection systems and protect people's lives and property.

[0003] In actual application scenarios, technicians can perform basic control operations on security-level devices through the display of security-level devices, while detailed equipment operation data requires technicians to view it in the non-security-level second-layer system.

[0004] Since only basic control operations can be performed through the display of current security-level equipment, in order to determine the control strategy, technicians also need to enter the non-security-level second-layer system to view the equipment operation data and analyze the equipment operation data, resulting in low efficiency in determining the control strategy. Utility Model Content

[0005] Based on the above problems, the present application provides a security-level device display system.

[0006] The embodiments of the present application disclose the following technical solutions:

[0007] The present application provides a security-level device display system, comprising: a main controller, wherein a first end and a second end of the main controller are connected to a display and a communication module respectively;

[0008] The communication module is used to receive the equipment operation data sent by each control station; and send the equipment operation data to the main controller;

[0009] The main controller is used to determine a control station in an abnormal state according to the equipment operation data of each control station, wherein the control station in an abnormal state has equipment in an abnormal state; and send the equipment operation data of the control station in an abnormal state to the display;

[0010] The display is used to display the equipment operation data of the control station in the abnormal state.

[0011] In a possible implementation, the communication module is connected to at least one sub-communication module, and each of the sub-communication modules corresponds to a control station;

[0012] The communication module is specifically used to receive the equipment operation data sent by each control station through its corresponding sub-communication module.

[0013] In a possible implementation, the communication module adopts a ring network communication module.

[0014] In a possible implementation, the communication module includes a ring network communication module and an optical bypass module, the first end of the ring network communication module is connected to the second end of the main controller, the second end of the ring network communication module is connected to the first end of the optical bypass module, and the second end of the optical bypass module is connected to at least one sub-communication module;

[0015] The ring network communication module is used to receive the equipment operation data sent by each control station; and send the equipment operation data to the main controller;

[0016] The optical bypass module is used to bypass the control station that is in an abnormal state.

[0017] In a possible implementation, the sub-communication module is composed of a ring network communication card and a sub-bypass module, and the second end of the optical bypass module is connected to the sub-bypass module of at least one sub-communication module;

[0018] The ring network communication board is used to send the equipment operation data sent by the control station corresponding to the sub-communication module to the communication module;

[0019] The sub-bypass module is used to bypass the control station corresponding to the sub-communication module when the control station corresponding to the sub-communication module is in an abnormal state.

[0020] In a possible implementation, the display is further used for:

[0021] In response to a control operation of a user, a control instruction is sent to a communication module through a controller, wherein the control instruction is used to control a target control station among the plurality of control stations;

[0022] The communication module is further used for:

[0023] The control instruction is sent to the target control station.

[0024] In a possible implementation, the main controller is specifically configured to:

[0025] Performing logical processing on the control instruction to obtain a processed control instruction; and sending the processed control instruction to the communication module;

[0026] The communication module is specifically configured to send the processed control instruction to the target control station.

[0027] In a possible implementation, the communication module is further used to:

[0028] receiving feedback information generated by the target control station in response to the control instruction, wherein the feedback information is used to indicate an execution status of the control instruction by the target control station;

[0029] The main controller is further used to: perform data processing on the feedback information to obtain processed feedback information; and send the processed feedback information to the display;

[0030] The display is also used to display the processed feedback information.

[0031] In a possible implementation, the display is further used for:

[0032] An alarm prompt is displayed, wherein the alarm prompt is used to indicate that at least one of a preset component and a preset port in the system fails.

[0033] In a possible implementation, the display is specifically used to:

[0034] At least one of the variable monitoring data, operation display data, trend display data, self-diagnosis display data and log data of the control station in the abnormal state is displayed.

[0035] Compared with the prior art, this application has the following beneficial effects:

[0036] The present application provides a safety-level equipment display system, including: a main controller, wherein the first end and the second end of the main controller are connected to a display and a communication module respectively. The communication module is used to receive equipment operation data sent by each control station; and send the equipment operation data to the main controller; the main controller can determine the control station in an abnormal state according to the equipment operation data of each control station, and send the equipment operation data of the control station in an abnormal state to the display. The display can display the equipment operation data of the control station in an abnormal state. The system provided by the present application can display the equipment operation data of the control station in an abnormal state on the display, which is convenient for technicians to view and analyze the equipment operation data, determine the control strategy in time, and improve the efficiency of determining the control strategy. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0038] Figure 1A schematic diagram of a security-level device display system provided in an embodiment of the present application;

[0039] Figure 2 A schematic diagram of a display provided in an embodiment of the present application;

[0040] Figure 3 A schematic diagram of a security level system architecture provided for an embodiment of the present application;

[0041] Figure 4 A schematic diagram of the working principle of a security-level device display system provided in an embodiment of the present application;

[0042] Figure 5 A schematic diagram of another security level system architecture provided in an embodiment of the present application;

[0043] Figure 6 A schematic diagram of the cabinet layout of a safety-level equipment display system provided in an embodiment of the present application;

[0044] Figure 7 A schematic diagram of the functional features of an engineer station tool software package provided in an embodiment of the present application;

[0045] Figure 8 A schematic diagram of a display interface provided in an embodiment of the present application;

[0046] Fig. 9 A schematic diagram of a navigation button area provided in an embodiment of the present application;

[0047] Fig.10 A schematic diagram of a parameter display screen provided in an embodiment of the present application;

[0048] Fig.11 A schematic diagram of an alarm display screen provided in an embodiment of the present application. DETAILED DESCRIPTION

[0049] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0050] In actual application scenarios, technicians can perform basic control operations on security-level devices through the display of security-level devices, while detailed equipment operation data requires technicians to view it in the non-security-level second-layer system.

[0051] For example, the display of the safety-level equipment can be installed on the control panel in the main control room, and the technicians can complete the basic control operations of the safety-level equipment through the display, such as issuing instructions such as starting and stopping the equipment. At the same time, due to the limitation of screen size, the display system of the safety-level equipment does not have functions such as alarm and log.

[0052] Since only basic control operations can be performed through the display of current security-level equipment, in order to determine the control strategy, technicians also need to enter the non-security-level second-layer system to view the equipment operation data and analyze the equipment operation data, resulting in low efficiency in determining the control strategy.

[0053] At the same time, since the display only supports basic control operations for safety-level equipment, technicians cannot directly use the display to achieve centralized control and continuous observation of a process, and cannot timely grasp and understand the changing trends of key variables, making it difficult for technicians to determine control strategies in a timely and accurate manner.

[0054] The following is an introduction to a security-level device display system provided by this application.

[0055] This application provides a security level device display system, such as Figure 1 As shown, this figure is a schematic diagram of a security-level device display system provided by an embodiment of the present application. The system is composed of a main controller, a display and a communication module, wherein the first end and the second end of the main controller are connected to the display and the communication module respectively.

[0056] Exemplarily, the communication module may include a ring network communication module and an optical bypass module, or only use a ring network communication module, for receiving device operation data sent by each control station; sending the device operation data to the main controller to achieve communication with the external network.

[0057] As the controller of the human-machine interaction interface, the main controller can receive interaction instructions from the human-machine interface, send display content to the human-machine interface, and is responsible for communicating with systems outside the system.

[0058] In an embodiment of the present application, the main controller can be used to determine a control station in an abnormal state based on the equipment operation data of each control station, wherein the control station in the abnormal state contains equipment in an abnormal state; and send the equipment operation data of the control station in the abnormal state to the display.

[0059] In the embodiment of the present application, the main controller can be powered by a redundant 24V DC power supply, and connected to an external 24V DC power supply through a power interface card to realize partial power supply of the main controller. The power interface card can be provided with a power status indicator. Under normal power supply conditions, the power indicator light is always on, and the power indicator light goes out when a disconnection occurs, so as to remind relevant technical personnel to perform maintenance.

[0060] In the embodiment of the present application, the display may be a large-screen display, such as Figure 2 As shown, this figure is a schematic diagram of a display provided in an embodiment of the present application. In order to ensure the scale of picture control and display, a 19-inch display can be used in the embodiment of the present application, that is, the display size can be 482×399.2×67mm 3 , redundant 24V DC power supply, supports multiple installation methods such as panel desk and cabinet lamp, the screen can use resistive touch screen, the contrast ratio is 1000:1, the best resolution is 1028×1024, the working environment temperature is -20℃~50℃, and the working environment humidity is 10~90%RH.

[0061] The display, as a human-machine interface of the safety-level device, can be used to display the equipment operation data of the control station in the abnormal state.

[0062] It should be noted that the size of the display is not specifically limited in the embodiments of the present application, and the above description only takes a 19-inch display as an example.

[0063] In a possible implementation, the communication module is connected to at least one sub-communication module, each of which corresponds to a control station; the communication module is specifically used to receive the equipment operation data sent by each control station through the corresponding sub-communication module. Different sub-communication modules and sub-communication modules and communication modules can be connected by communication optical fiber.

[0064] When the communication module adopts the ring network communication module, the sub-communication module can adopt the ring network communication card, such as Figure 3 As shown, this figure is a schematic diagram of a security-level system architecture provided in an embodiment of the present application.

[0065] The user can perform control operations on the display, and the display responds to the user's control operations by sending control instructions to the communication module through the controller. The control instructions can be used to control a target control station among the multiple control stations. The communication module can send the control instructions to the target control station.

[0066] like Figure 3As shown, the display responds to the user's control operation and sends a control instruction to the ring network communication module through the controller. The ring network communication module can send the control instruction to the ring network communication board of the target control station. The target control station is the control station in the control station that needs to receive the control instruction.

[0067] In the embodiment of the present application, the control instruction can be sent to the ring network communication board of at least one target control station through the ring network communication module.

[0068] In a possible implementation, the main controller may perform logic processing on the control instruction to obtain a processed control instruction, and send the processed control instruction to the communication module. The communication module is specifically used to send the processed control instruction to the target control station. In this case, Figure 3 As shown, the processed control instructions can be transmitted between the ring network communication module and each ring network communication board.

[0069] Each control station can send the equipment operation data of the control station to the controller through the ring network communication module through its own ring network communication board. The controller then processes the equipment operation data of the control station accordingly and sends it to the display for display.

[0070] In a possible implementation manner, the communication module is further used to: receive feedback information generated by the target control station in response to the control instruction, where the feedback information is used to indicate an execution status of the control instruction by the target control station.

[0071] The main controller is further used to: perform data processing on the feedback information to obtain processed feedback information; and send the processed feedback information to the display;

[0072] The display is also used to display the processed feedback information.

[0073] In an embodiment of the present application, the security-level equipment display system can provide a human-machine interface for technicians, and the human-machine interface can receive control operations from external technicians through a touch screen and convert the control operations into operation instructions in the form of computer instructions.

[0074] In one example, if Figure 4As shown, this figure is a schematic diagram of the working principle of a safety-level device display system provided by an embodiment of the present application. The main controller can send the operation instruction to each control station in the form of an operation instruction log. Among them, the operation instruction log is composed of a set of operation log variables. Each control station can receive the operation instruction log variables from the safety-level device display system according to its own operation cycle, and merge the operation logs in each control station, and then parse the log variables through a proprietary algorithm block to obtain the corresponding operation instruction information.

[0075] According to the parsed operation instruction content, each control station can send relevant action instructions to the field equipment for equipment control. After the field equipment completes the corresponding instruction action, it can send feedback information to the corresponding control station.

[0076] After receiving a series of feedback information, the control station can process the feedback information through internal logic to form feedback information in an agreed form, and then the control station feeds the feedback information back to the safety-level equipment display system.

[0077] The safety-level equipment display system can perform logical processing such as data redundancy processing and merging on the received feedback information to obtain the processed feedback information, and transmit the processed feedback information to the human-machine interface for display.

[0078] In this case, the relevant technicians can judge whether the control operation is completed based on the feedback information displayed in the display. At the same time, the processed feedback information can be stored in the safety-level device display system on a periodic basis for subsequent archiving and query.

[0079] In a possible implementation, the communication module includes a ring network communication module and an optical bypass module. Figure 5 As shown, this figure is a schematic diagram of another security-level system architecture provided by an embodiment of the present application. The first end of the ring network communication module is connected to the second end of the main controller, the second end of the ring network communication module is connected to the first end of the optical bypass module, and the second end of the optical bypass module is connected to at least one sub-communication module;

[0080] The ring network communication module is used to receive the equipment operation data sent by each control station; and send the equipment operation data to the main controller;

[0081] The optical bypass module is used to bypass the control station that is in an abnormal state.

[0082] Exemplarily, the sub-communication module may be composed of a ring network communication card and a sub-bypass module, and the second end of the optical bypass module is connected to the sub-bypass module of at least one sub-communication module. The ring network communication card is used to send the equipment operation data sent by the control station corresponding to the sub-communication module to the communication module; the sub-bypass module is used to bypass the control station corresponding to the sub-communication module when the control station corresponding to the sub-communication module is in an abnormal state.

[0083] Combine the following Figure 6 The schematic diagram of the cabinet layout of the security-level equipment display system shown introduces the cabinet layout of the security-level equipment display system provided in the embodiment of the present application.

[0084] like Figure 6 As shown, the display, main controller and other auxiliary modules of the safety-level equipment display system can be placed in the instrumentation and control cabinet. The display and main controller can be installed in the cabinet, the power supply can be placed on the top layer of the cabinet, and the network communication auxiliary modules, such as the communication module, can be installed on any guide rail inside the cabinet.

[0085] In one example, the display of the safety-level equipment display system can also be placed in the cabinet door, and the main controller and other auxiliary modules can be placed in the instrumentation cabinet. In another example, the display of the safety-level equipment display system can also be arranged in the panel.

[0086] The following is an introduction to the software design of the security-level device display system provided in the embodiment of the present application.

[0087] The software of the security-level device display system provided in the embodiment of the present application may include platform software, maintenance software, and screen configuration software.

[0088] The platform software may adopt a real-time operating system (Quick UNIX, QNX) which has advantages such as real-time performance, high stability and reliability, high security, and the ability to process multiple real-time tasks simultaneously.

[0089] The maintenance software may adopt an engineer station (EAST) tool package, which may be run on an operator station and is used to configure and generate configuration information and application software functions, also known as an offline configuration software function.

[0090] Exemplarily, the functions of the EAST tool package include but are not limited to: generating application software and configuration information, and maintenance functions. Among them, the function of generating application software and configuration information can also be called an offline configuration software function.

[0091] The EAST tool package can include four software that can be opened separately: engineer station master control software (CUTE), algorithm configuration software (RADACE), safety display graphics configuration software (SAGE), and download and verification software (DANCE).

[0092] The EAST tool package has a unified entrance, namely the engineer station master control software. Other programs can be opened by the engineer station master control software during the configuration process. Figure 7 As shown, this figure is a functional feature diagram of an engineer station tool software package provided by an embodiment of the present application. The engineer station tool software package can provide authority management, device configuration, variable configuration, algorithm configuration, configuration overall check, compilation, security display graphic configuration, network management configuration, station import and export functions, and system maintenance functions. The system maintenance function includes downloading, parameter setting, engineer data maintenance, and station operation monitoring functions.

[0093] The screen configuration software in the software of the safety-level equipment display system can adopt the safety display graphic configuration software (PHOTON), which can be used to complete the tasks of safety control display screen management, graphic element drawing, page editing, dynamic characteristic setting of graphic elements, generation of page configuration files, etc. Based on this software, the control panel and monitoring screen of the field equipment can be configured, and the correctness of the screen configuration can be checked. After the screen is translated, it can be downloaded to the safety-level equipment display system for operation.

[0094] The screen configuration software can provide a unified interface display style for the security-level device display system. The display interface can be divided into three areas according to different functions, namely the title area, the main display area, and the navigation button area. In one example, the three areas are fixed in position, that is, the positions of the three areas do not change with the switching of the screen, such as Figure 8 As shown, this figure is a schematic diagram of a display interface provided in an embodiment of the present application.

[0095] Among them, the title area and the navigation button area are respectively located above and below the main display area. The overall resolution of the display interface can be 1280×1024, the resolution of the title area can be 1280×73, and the resolution of the navigation button area can be 1280×72.

[0096] For example, Fig. 9 As shown in FIG. 1 , this figure is a schematic diagram of a navigation button area provided in an embodiment of the present application. The buttons in the navigation button area can be used to complete the page navigation function. For example, the display resolution of each button can be 112×66, and 10 buttons can be arranged on each page. The page turning function of the navigation button area can be realized by using the navigation button with the page turning function, such as Fig. 9The next page button and the previous page button in the document can enable users to turn the page backward by clicking the next page button and turn the page forward by clicking the previous page button.

[0097] Exemplarily, the first parameter button, the second parameter button, the third parameter button, the fourth parameter button, the fifth parameter button, the sixth parameter button, and the seventh parameter button are used to open the corresponding parameter screens; the trend group button is used to open the trend group menu screen; the screen copy button is used to perform a hard screen copy action; the next page button is used to implement the page turning function; the system status button is used to open the system status screen; the log button is used to open the log screen; the data export button is used to open the data export screen; the screen cleaning button is used to open the screen cleaning screen; the screen test button is used to open the screen test screen; the previous page button is used to implement the page turning function.

[0098] It should be noted that the functions and arrangement order of the buttons are not specifically limited in the embodiments of the present application. The above are only examples. Users can select and set the arrangement order of the buttons and the buttons to be displayed in the navigation button area according to their needs.

[0099] For example, Fig. 9 The blank button area 1100 in FIG. 1 is a reserved area in which the user can add buttons.

[0100] The parameter display screen in the embodiment of the present application can adopt the method of grouping and displaying the process parameters, such as Fig.10 As shown, this figure is a schematic diagram of a parameter display screen provided by an embodiment of the present application. While the parameter display screen adopts the method of grouping process parameters, it can be associated with the small trend window display of this page, such as the small trend window 1200 in the figure. Exemplarily, the parameters in this group can be sequentially switched to display trends after clicking the parameter group frame diagram.

[0101] Exemplarily, the small trend window can display the changing trend of the parameter within a preset time, for example, displaying the changing trend of the parameter within 30 minutes. Compared with the large trend display, this method is more flexible and quick.

[0102] In a possible implementation, the safety-level equipment display system can display the corresponding flow chart information according to the actual process requirements. For example, the flow chart information can more clearly display the operating conditions of the equipment through pipelines, equipment icons and direction arrows, so as to centrally display the equipment information and parameters with strong correlation.

[0103] In a possible implementation, a safety-level device display system provides a process screen, and the user can click the device icon on the process screen, and the corresponding operation panel can pop up at the bottom right of the screen. The user can perform various control operations such as start, stop, test, and reset based on the corresponding operation panel. To avoid misoperation, the operation panel can be set with a panel activation button and a secondary confirmation button to improve the reliability and safety of manual operation.

[0104] In the embodiment of the present application, for the variable information of the security-level device display system, the user can perform historical and real-time queries through the trend screen. Exemplarily, the trend curve page can provide a curve display function for trend variables, which is divided into four parts, including a title and information area, a curve area, a coordinate area, and an operation button area.

[0105] The title and information area displays the variable information of the trend group, including the variable serial number, point name, unit, current value and scale value. The curve area displays the time trend curve of the trend group variable. The coordinate area displays the ordinate and abscissa. The operation button area provides query in different modes, setting the query start and end time, executing the line and page turning function, mileage ratio setting, and displaying the curve of the trend variable according to the selected time length.

[0106] In a possible implementation, the display is further used for:

[0107] An alarm prompt is displayed, wherein the alarm prompt is used to indicate that at least one of a preset component and a preset port in the system fails. Exemplarily, the preset component and the preset port can be set by the user as required.

[0108] In a possible implementation, the display is specifically used to:

[0109] At least one of the variable monitoring data, operation display data, trend display data, self-diagnosis display data and log data of the control station in the abnormal state is displayed.

[0110] For example, Fig.11 As shown in the figure, this figure is a schematic diagram of an alarm display screen provided by an embodiment of the present application. The main display area in the alarm list screen may include an alarm list display area and an operation button area. In the alarm list display area, information on alarm type, alarm event description, alarm event, alarm value, and alarm level may be provided. In the operation button area, the user may select real-time or historical query mode, perform line and page operations of the alarm list, manually set the alarm query start and end time, and classify and filter the alarm information.

[0111] In summary, the system provided by the present application can display the equipment operation data of the control station in abnormal status on the display, which is convenient for technical personnel to view and analyze the equipment operation data, determine the control strategy in time, and improve the efficiency of determining the control strategy.

[0112] At the same time, this application proposes a safety-level equipment display system that can meet the safety level requirements. The system uses a large-screen touch screen display and has a flexible installation method. It can be adaptably installed in the main control room or in the instrument and control electronic room cabinet. Through the design of the system's screen software function, not only can the normal operation control of the safety-level equipment be completed, but also a more centralized and easy-to-query display method is provided for technical personnel to control. At the same time, the system provides functions such as trend query and alarm log, which is convenient for historical information tracing and comprehensive prediction. The flowchart-style navigation method can reduce the burden of technical personnel to remember equipment codes, facilitate technical personnel to quickly and accurately locate and operate equipment, and greatly improve operational efficiency and accuracy.

[0113] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A security-level device display system, characterized in that: include: A main controller, wherein a first end and a second end of the main controller are connected to the display and the communication module respectively; The communication module is used to receive the equipment operation data sent by each control station; and send the equipment operation data to the main controller; The main controller is used to determine a control station in an abnormal state according to the equipment operation data of each control station, wherein the control station in an abnormal state has equipment in an abnormal state; sending the equipment operation data of the control station in the abnormal state to the display; The display is used to display the equipment operation data of the control station in the abnormal state.

2. The system according to claim 1, characterized in that The communication module is connected to at least one sub-communication module, and each of the sub-communication modules corresponds to a control station; The communication module is specifically used to receive the equipment operation data sent by each control station through its corresponding sub-communication module.

3. The system according to claim 1, characterized in that The communication module adopts a ring network communication module.

4. The system according to claim 1, characterized in that The communication module comprises a ring network communication module and an optical bypass module, wherein a first end of the ring network communication module is connected to a second end of the main controller, a second end of the ring network communication module is connected to a first end of the optical bypass module, and a second end of the optical bypass module is connected to at least one sub-communication module; The ring network communication module is used to receive the equipment operation data sent by each control station; and send the equipment operation data to the main controller; The optical bypass module is used to bypass the control station that is in an abnormal state.

5. The system according to claim 4, characterized in that The sub-communication module is composed of a ring network communication card and a sub-bypass module, and the second end of the optical bypass module is connected to the sub-bypass module of at least one sub-communication module; The ring network communication board is used to send the equipment operation data sent by the control station corresponding to the sub-communication module to the communication module; The sub-bypass module is used to bypass the control station corresponding to the sub-communication module when the control station corresponding to the sub-communication module is in an abnormal state.

6. The system according to claim 1, characterized in that The display is also used for: In response to a control operation of a user, a control instruction is sent to a communication module through a controller, wherein the control instruction is used to control a target control station among the plurality of control stations; The communication module is further used for: The control instruction is sent to the target control station.

7. The system according to claim 6, characterized in that The main controller is specifically used for: Performing logical processing on the control instruction to obtain a processed control instruction; and sending the processed control instruction to the communication module; The communication module is specifically configured to send the processed control instruction to the target control station.

8. The system according to claim 6, characterized in that The communication module is further used for: receiving feedback information generated by the target control station in response to the control instruction, wherein the feedback information is used to indicate an execution status of the control instruction by the target control station; The main controller is further used to: perform data processing on the feedback information to obtain processed feedback information; and send the processed feedback information to the display; The display is also used to display the processed feedback information.

9. The system according to any one of claims 1 to 8, characterized in that: The display is also used for: An alarm prompt is displayed, wherein the alarm prompt is used to indicate that at least one of a preset component and a preset port in the system fails.

10. The system according to any one of claims 1 to 8, characterized in that: The display is specifically used for: At least one of the variable monitoring data, operation display data, trend display data, self-diagnosis display data and log data of the control station in the abnormal state is displayed.

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