Display and control all-in-one machine
By using the combination of CPU processor, DDR4 and storage devices in the display and control machine of the reactor monitoring system, the problem of independent development of FPGA components in the prior art is solved, and the interface display function is realized, reducing the development difficulty and cost.
Patent Information
- Application Number
- CN202520172231.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-26
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2035-01-26
AI Technical Summary
The all-in-one display and control machine of the reactor monitoring system in the prior art needs to independently develop FPGA components, which leads to high development difficulty and cost.
A display and control all-in-one machine is designed, using a CPU processor, DDR4 and storage device, and the display information and logical configuration information are obtained through the CPU processor, forming a display frame and sending it to the display screen to realize interface display.
Without the need to independently develop FPGA components, the all-in-one display and control machine can realize interface display through the CPU processor, reducing development difficulty and cost.
Smart Images

Figure CN222619115U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of artificial intelligence, and in particular to a display-control integrated machine. Background Art
[0002] The reactor monitoring system is used to monitor the working status of the nuclear power plant and execute control instructions when an abnormal operating condition occurs in the nuclear power plant to keep the nuclear power plant in a safe shutdown state. The display and control integrated machine used by the reactor monitoring system in the prior art to display the working status of the nuclear power plant is designed based on the FPGA programmable gate array component, but the FPGA component needs to be independently developed. Therefore, the display and control integrated machine still needs to be improved. Utility Model Content
[0003] The technical problem to be solved by the utility model is to overcome the defect that the FPGA components in the display and control integrated machine in the prior art need to be independently developed, and provide a display and control integrated machine.
[0004] The utility model solves the above technical problems through the following technical solutions:
[0005] Provided is a display-control integrated machine, the display-control integrated machine comprising: a main control unit and a display screen; the main control unit comprises a CPU processor, DDR4 and a storage device;
[0006] The CPU processor is electrically connected to the DDR4, the storage device and the display screen respectively;
[0007] The DDR4 is used to store display information of the operating status information of the nuclear power plant;
[0008] The storage device is used to store logic configuration information for providing processing rules for the display information;
[0009] The CPU processor respectively obtains the display information in the DDR4 and the logic configuration information in the storage device;
[0010] The CPU processor is used to send a display frame composed of the display information and the logic configuration information to the display screen.
[0011] Optionally, the integrated display and control machine further includes a data interface;
[0012] The data interface is electrically connected to the CPU processor;
[0013] The data interface is used to receive the operating status information;
[0014] The CPU processor is used to send the operating status information to the DDR4.
[0015] Optionally, the CPU processor is further configured to send the operation status information to the storage device;
[0016] The storage device is also used to store the operation status information.
[0017] Optionally, the integrated display and control machine further includes a PS / 2 interface;
[0018] The PS / 2 interface is electrically connected to the CPU processor;
[0019] The PS / 2 interface is used to receive control instructions from the first external device.
[0020] Optionally, the integrated display and control machine further includes a communication interface;
[0021] The communication interface is electrically connected to the CPU processor;
[0022] The communication interface is used to receive the logic configuration information sent by the second external device;
[0023] The CPU processor is used to send the logical configuration information to the storage device.
[0024] Optionally, the integrated display and control machine further includes a network interface;
[0025] The network interface is used to connect to an external network;
[0026] The external network provides a network for data transmission between the CPU processor, the DDR4, the storage device and the display screen through the network interface.
[0027] Optionally, the integrated display and control machine further includes a housing;
[0028] The main control unit is arranged inside the housing;
[0029] The display screen is arranged on the outer surface of the housing.
[0030] Optionally, the integrated display and control machine further includes a power interface;
[0031] The power interface is connected to an external power source;
[0032] The external power supply supplies power to the main control unit and the display screen through the power supply interface.
[0033] Optionally, the integrated display and control machine further includes a heat sink; the heat sink is arranged in contact with the CPU processor;
[0034] The heat sink is used to dissipate heat for the CPU processor.
[0035] Optionally, the storage device includes an eMMC memory.
[0036] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.
[0037] The positive and progressive effect of the utility model is that the integrated display and control machine can obtain the display information in the DDR4 and the logic configuration information in the storage device based on the CPU processor; and send the display frame composed of the display information and the logic configuration information to the display screen to realize the interface display. In this way, the integrated display and control machine can realize the interface display through the CPU processor without independent development, thereby reducing the development difficulty and cost of the integrated display and control machine. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 A schematic diagram of a module of a display-control all-in-one machine provided by an exemplary embodiment of the utility model;
[0039] Figure 2 A cross-sectional view of a display-control integrated machine along line CC provided by an exemplary embodiment of the utility model;
[0040] Figure 3 A left view of a display-control integrated machine provided by an exemplary embodiment of the utility model;
[0041] Figure 4 A front view of a display-control integrated machine provided by an exemplary embodiment of the utility model;
[0042] Figure 5 A top view of a display-control integrated machine provided by an exemplary embodiment of the utility model;
[0043] Figure 6 An exploded view of a display-control all-in-one machine provided for an exemplary embodiment of the present utility model;
[0044] Figure 7 The present invention provides an architectural block diagram of an integrated display and control machine according to an exemplary embodiment of the present invention. DETAILED DESCRIPTION
[0045] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.
[0046] The prefixes such as "first" and "second" used in the embodiments of the present invention are only used to distinguish different description objects, and have no limiting effect on the position, order, priority, quantity or content of the described objects. The use of prefixes such as ordinal numbers used to distinguish description objects in the embodiments of the present invention does not constitute a limitation on the described objects. For the statement of the described objects, please refer to the description of the context in the embodiments, and no unnecessary limitation should be constituted by the use of such prefixes. In addition, in the description of the present embodiment, unless otherwise specified, the meaning of "plurality" is two or more.
[0047] In order to improve the design efficiency of an all-in-one display and control machine, an embodiment of the utility model provides an all-in-one display and control machine. Figure 1 A module schematic diagram of an integrated display and control machine provided for an exemplary embodiment of the utility model, the integrated display and control machine comprises: a main control unit and a display screen.
[0048] The main control unit includes DDR411 (Double Data Rate 4th Generation SDRAM, a fourth generation double data rate synchronous dynamic random access memory), a storage device 12 and a CPU processor 13; the CPU processor 13 is electrically connected to the DDR411, the storage device 12 and the display screen 14 respectively; the DDR411 is used to store the display information of the operation status information of the nuclear power plant. The storage device 12 is used to store the logical configuration information for providing the processing rules of the display information; the CPU processor 13 obtains the display information in the DDR411 and the logical configuration information in the storage device 12 respectively; the CPU processor 13 forms a display frame composed of the logical configuration information and the display information, and sends the display frame to the display screen 14.
[0049] It should be noted that the processing rules include: determining whether the display information is parsed correctly, providing a processing method for the display information, and providing at least one of a display method for the display information. The CPU processor 13 can process the display information according to the processing rules in the logic configuration information to form a display frame. In addition, the DDR411 can parse the operating status information of the nuclear power plant and then store it.
[0050] The display screen 14 may be a display of specifications such as 15 inches, 19 inches, and 21 inches. It may also be a touch screen. The CPU processor 13 may have an ARM core built in. The storage device 12 includes an eMMC memory. The model of the CPU processor 13 may be RK3568.
[0051] In this embodiment, the integrated display and control machine can obtain the display information in DDR4 and the logical configuration information in the storage device based on the CPU processor; and send the display frame composed of the display information and the logical configuration information to the display screen to realize the interface display. In this way, the integrated display and control machine can realize the interface display through the CPU processor without independent development, thereby reducing the development difficulty and cost of the integrated display and control machine. In addition, the CPU processor can better process the display information according to the processing rules to better display the operating status information of the nuclear power plant, and then monitor the operating status information of the nuclear power plant.
[0052] In one embodiment, the integrated display and control machine further includes a data interface; the data interface is electrically connected to the CPU processor 13; the data interface is used to receive operating status information; the CPU processor 13 is used to send the operating status information to DDR411.
[0053] In this embodiment, the setting of the data interface can ensure that the integrated display and control machine can receive the operating status information of the nuclear power plant in a timely manner. Preferably, the data interface can also convert operating status information in different formats, which not only enables DDR411 to better understand and process the data, but also makes the integrated display and control machine more compatible.
[0054] In one embodiment, the CPU processor 13 is further used to send the operation status information to the storage device 12, and the storage device 12 is further used to store the operation status information.
[0055] In this embodiment, the operating status information of the nuclear power plant is sent to the storage device 12 for storage. When an abnormality occurs in the integrated display and control machine, the operating status information stored in the storage device 12 can be called out to investigate the cause of the abnormality based on the operating status information. In this way, the cause and location of the abnormality of the integrated display and control machine can be quickly determined, thereby speeding up the fault diagnosis and repair process of the integrated display and control machine.
[0056] In one embodiment, the integrated display and control machine further includes a PS / 2 interface; the PS / 2 interface is electrically connected to the CPU processor 13; the PS / 2 interface is used to receive control instructions from the first external device.
[0057] The CPU processor 13 is used to obtain control instructions and reassemble the display frame according to the control instructions, logic configuration information and display information.
[0058] The first external device may be at least one of a keyboard, a mouse, etc.
[0059] For example, when the control instruction received by the PS / 2 interface is a write instruction, that is, when the user inputs data through the keyboard, the CPU processor 13 reassembles the display frame according to the keyboard input data, logic configuration information and display information, and sends it to the display screen 14 for display, thereby updating the interface.
[0060] For another example, when the control instruction received by the PS / 2 interface is a jump instruction, that is, the user triggers the jump of the display page through the keyboard or mouse, the CPU processor 13 obtains the logical configuration information matching the page to be jumped to from the storage device 12 according to the jump link of the page, and the CPU processor 13 obtains the display information matching the page to be jumped to from the DDR according to the jump link of the page, and then reassembles the display frame according to the jump instruction, the re-acquired logical configuration information and the re-acquired display information, and sends it to the display screen 14 for display, thereby realizing page update.
[0061] For another example, when the control instruction received by the PS / 2 interface is a jump instruction or an icon data change instruction, that is, the user moves the mouse, causing the position of the mouse icon in the interface to change. At this time, there is no need to generate a new display frame. The CPU processor 13 only needs to modify the display frame according to the mouse position information; wherein the icon data change instruction includes position information.
[0062] In this embodiment, the use of the PS / 2 interface can ensure compatibility with the first external device, so that the integrated display and control machine can work seamlessly with most first external devices on the market. By recombining the display frame through the CPU processor 13, the display content can be flexibly adjusted according to the control instructions of different first external devices and user needs, providing a more personalized display effect.
[0063] In one embodiment, the integrated display and control machine also includes a communication interface; the communication interface is electrically connected to the CPU processor 13; the communication interface is used to receive logic configuration information sent by the second external device; the CPU processor 13 is used to send the logic configuration information to the storage device 12.
[0064] The second external device may be at least one of a host computer, external software, and an external storage device.
[0065] In this embodiment, the setting of the communication interface can ensure that the integrated display and control machine can receive the logic configuration information in time, so that the subsequent CPU processor 13 can more conveniently retrieve the logic configuration information.
[0066] In one embodiment, the integrated display and control machine also includes a network interface; the network interface is used to connect to an external network; the external network provides network support for data transmission between the CPU processor 13, DDR411, storage device 12 and display screen 14 through the network interface.
[0067] In this embodiment, the external network is connected through the network interface, which can ensure data transmission between the CPU processor 13, DDR411, storage device 12 and display screen 14, and thus more efficiently generate display frames for display of the operating status information of the nuclear power plant.
[0068] In one embodiment, the integrated display and control machine further includes a shell; the main control unit is arranged inside the shell; and the display screen 14 is arranged on the outer surface of the shell.
[0069] In this embodiment, the main control unit concentrates most of the electronic components and circuits, so the main control unit may generate electromagnetic interference. Placing the main control unit inside the housing can effectively isolate these interferences and protect the display effect and stability of the external display screen 14. Placing the display screen 14 on the outer surface of the housing is convenient for users to directly access and operate, and it is also convenient for maintenance personnel to perform maintenance and upgrade work without disassembling the entire display all-in-one machine.
[0070] In one embodiment, the integrated display and control machine also includes a power interface; the power interface is connected to an external power source; the external power source supplies power to the main control unit and the display screen 14 through the power interface.
[0071] In this embodiment, the external power supply can provide a stable power supply for the integrated display and control machine through the power interface, reducing the impact of voltage fluctuations on the main control unit and the display screen 14, thereby improving the stability and reliability of the entire integrated display and control machine.
[0072] In one embodiment, the integrated display and control machine further includes a heat sink; the heat sink is arranged in contact with the CPU processor 13; the heat sink is used to dissipate heat for the CPU processor 13.
[0073] In this embodiment, the heat sink can effectively conduct away the heat generated by the CPU processor 13, which can not only achieve fanless heat dissipation and prevent the CPU processor 13 from overheating, but also improve the stability of the entire display and control integrated machine and the service life of the CPU processor 13.
[0074] In one embodiment, Figure 2 A cross-sectional view of a display-control integrated machine along line CC provided by an exemplary embodiment of the utility model; Figure 3 A left view of a display-control integrated machine provided by an exemplary embodiment of the utility model; Figure 4 A front view of a display-control integrated machine provided by an exemplary embodiment of the utility model; Figure 5 A top view of a display-control integrated machine provided by an exemplary embodiment of the utility model; Figure 6 This is a component exploded view of a display and control all-in-one machine provided by an exemplary embodiment of the utility model. Figure 2-Figure 6 The structure of the integrated display and control machine is described.
[0075] The shell of the integrated display and control machine includes a front panel 21, a rear main shell 22, a rear cover plate 23 and a network port cover 25. The display screen 14 is fixed to the front panel 21 through a pressure plate A26 and a pressure plate B27. The heat sink 24 is arranged in contact with the CPU processor 13 to transfer the heat of the CPU processor to the rear cover plate 23. There is also a terminal housing 28 on the shell. The terminal housing 28 is a reserved interface, and the burning part of the CPU processor 13 can be directly connected from the interface. In this way, the code can be updated by opening the terminal housing 28, and there is no need to disassemble the entire shell of the integrated display and control machine. Since the security level of the terminal housing 28 is relatively high, a port pressure plate 29 is set to seal it, and an EVA gasket 210 is also padded between the port pressure plate 29 and the terminal housing 28 to prevent the port pressure plate 29 from crushing the terminal housing 28.
[0076] In one embodiment, Figure 7 A block diagram of an integrated display and control machine provided by an exemplary embodiment of the utility model, combined with Figure 7 Further explanation of the integrated display and control machine.
[0077] After the device is started, the CPU processor first retrieves the logical configuration information from the eMMC memory, that is, the storage module mentioned above, and then retrieves the parsed display information from DDR4, generates a display frame in the data processing module of the CPU processor, and drives the touch screen (the display screen mentioned above) for display through the interface driver module. The logical configuration information is downloaded through the Ethernet interface, that is, the network interface mentioned above. PS / 2 is used to connect a trackball or keyboard. The optical communication interface, that is, the communication interface mentioned above, is used to receive and support 4-way receiving and 7-way transmitting optical fiber communication to realize data interaction with the external system. The power input interface, that is, the power interface mentioned above, is used to connect to a 24v / 2A power supply to power the integrated display and control machine.
[0078] The utility model does not involve the CPU processor processing the display information according to the processing rules in the logical configuration information to form a display frame, the CPU processor recombining the display frame according to the control instructions, the logical configuration information and the display information, and the improvement of DDR4's parsing of the operating status information of the nuclear power plant. For the specific implementation method, please refer to the relevant technical description.
[0079] Although the specific implementations of the utility model are described above, those skilled in the art should understand that this is only an example, and the protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these implementations without departing from the principle and essence of the utility model, but these changes and modifications fall within the protection scope of the utility model.
Claims
1. A display and control all-in-one machine, characterized in that: The integrated display and control machine includes: a main control unit and a display screen; the main control unit includes a CPU processor, DDR4 and a storage device; The CPU processor is electrically connected to the DDR4, the storage device and the display screen respectively; The DDR4 is used to store display information of the operating status information of the nuclear power plant; The storage device is used to store logic configuration information for providing processing rules for the display information; The CPU processor respectively obtains the display information in the DDR4 and the logic configuration information in the storage device; The CPU processor is used to send a display frame composed of the display information and the logic configuration information to the display screen.
2. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a data interface; The data interface is electrically connected to the CPU processor; The data interface is used to receive the operating status information; The CPU processor is used to send the operating status information to the DDR4.
3. The integrated display and control machine according to claim 2, characterized in that: The CPU processor is also used to send the operation status information to the storage device; The storage device is also used to store the operation status information.
4. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a PS / 2 interface; The PS / 2 interface is electrically connected to the CPU processor; The PS / 2 interface is used to receive control instructions from the first external device.
5. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a communication interface; The communication interface is electrically connected to the CPU processor; The communication interface is used to receive the logic configuration information sent by the second external device; The CPU processor is used to send the logical configuration information to the storage device.
6. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a network interface; The network interface is used to connect to an external network; The external network provides a network for data transmission between the CPU processor, the DDR4, the storage device and the display screen through the network interface.
7. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a housing; The main control unit is arranged inside the housing; The display screen is arranged on the outer surface of the housing.
8. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine also includes a power interface; The power interface is connected to an external power source; The external power supply supplies power to the main control unit and the display screen through the power interface.
9. The integrated display and control machine according to claim 1, characterized in that: The integrated display and control machine further includes a heat sink; the heat sink is arranged in contact with the CPU processor; The heat sink is used to dissipate heat for the CPU processor.
10. The integrated display and control machine according to claim 1, characterized in that: The storage device includes an eMMC memory.