Computer mainboard and network security isolation equipment
By adopting Hygon processors as the core technology in network security isolation devices, combined with domestically produced components and advanced hardware isolation technology, the problems of independent controllability and energy efficiency that are difficult to solve in existing technologies have been solved. This has achieved high performance, low power consumption and high reliability, and solved the problem of poor independent controllability and energy efficiency of traditional computer motherboards, thus meeting the computing power and flexibility requirements of network security isolation devices.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI LINGCUN INFORMATION TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional network security isolation devices have poor controllability and energy efficiency of their computer motherboards, making it difficult to meet the needs of long-term operation and specific industries.
Using Hygon processors as the core, along with gigabit network controllers, 10-gigabit network controllers, CPLD chips, storage device interface modules, and data transmission interface units, combined with domestically produced components and advanced hardware isolation technology, it provides high performance, low power consumption, and high reliability.
It achieves high-performance, low-power, and high-reliability computing capabilities, ensuring data security and independent controllability, and meeting the flexibility requirements of different application scenarios.
Smart Images

Figure CN224152929U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of processor technology, and in particular to a computer motherboard and a network security isolation device. Background Technology
[0002] With the rapid development of information technology, network information applications are ubiquitous. Industries such as finance and telecommunications require increasingly more information exchange between their internal and external networks. Traditional information exchange methods struggle to balance the needs of secure isolation and information exchange, and lack rigorous information security oversight. Therefore, there is an urgent need for a security device that can ensure the secure isolation of important networks from other networks while enabling effective data exchange between them. This has led to the development of network isolation equipment systems. Traditional network security devices often use Intel processors on their motherboards, lacking independent controllability and exhibiting poor energy efficiency in long-term operation scenarios, failing to flexibly meet the needs of specific industries or applications. Therefore, it is necessary to develop a high-performance, low-power, and highly reliable computer motherboard. Utility Model Content
[0003] This utility model provides a computer motherboard and a network security isolation device, aiming to solve the problems of poor energy efficiency and independent controllability of computer motherboards in network security isolation devices in related technologies.
[0004] To address the aforementioned technical problems, the first aspect of this utility model provides a computer motherboard, comprising: a Hygon processor, a gigabit network controller, a 10-gigabit network controller unit, a CPLD chip, a storage device interface module, a data transmission interface unit, a 10-gigabit network interface unit, and a gigabit network interface unit; the Hygon processor is electrically connected to the gigabit network controller, the 10-gigabit network controller unit, the CPLD chip, the storage device interface module, and the data transmission interface unit, respectively; the 10-gigabit network interface unit is electrically connected to the 10-gigabit network controller unit; and the gigabit network interface unit is electrically connected to the gigabit network controller.
[0005] Furthermore, the 10 Gigabit Ethernet controller unit includes a first 10 Gigabit Ethernet controller and a second 10 Gigabit Ethernet controller, which are electrically connected to the Hygon processor via a PCIe 3.0 x8 bus.
[0006] Furthermore, the 10 Gigabit Ethernet interface unit includes a 10 Gigabit Ethernet connector, a first 10 Gigabit optical port, and a second 10 Gigabit optical port. The 10 Gigabit Ethernet connector is electrically connected to the first 10 Gigabit Ethernet controller via two 10Gbase-KR buses, and the first 10 Gigabit optical port and the second 10 Gigabit optical port are each electrically connected to the second 10 Gigabit Ethernet controller via one SERDES bus.
[0007] Furthermore, the gigabit network interface unit includes a network transformer unit and an RJ45 connector. The network transformer unit is electrically connected to the gigabit network controller and the RJ45 connector via an MDI bus.
[0008] Furthermore, the RJ45 connector is a 4-port RJ45 connector, and the network transformer unit includes a first network transformer, a second network transformer, a third network transformer, and a fourth network transformer that are electrically connected to the 4-port RJ45 connector.
[0009] Furthermore, the data transmission interface unit includes a USB connector and a display interface unit. The USB connector is electrically connected to the Hygon processor via a USB bus, and the display interface unit is electrically connected to the Hygon processor via a PCIE 2.0 x1 bus.
[0010] Furthermore, the display interface unit includes a BMC chip and a VGA connector. The BMC chip is electrically connected to the Hygon processor via a PCIE 2.0 x1 bus, and the VGA connector is electrically connected to the BMC chip via an RGB analog signal bus.
[0011] Furthermore, the storage device interface module includes a memory slot unit and an mSATA connector. The memory slot unit is electrically connected to the Hygon processor, and the mSATA connector is electrically connected to the Hygon processor via a SATA3.0 bus.
[0012] Furthermore, the computer motherboard also includes a serial LCD display, which is electrically connected to the Hygon processor via a UART bus.
[0013] As described above, the computer motherboard of this utility model uses the Hygon processor as its core processor, which features high performance, low power consumption, and high reliability. It can meet the requirements of network security isolation devices for computing power and energy efficiency. Moreover, this device is a domestically produced device, which can effectively ensure the security, reliability, and independent controllability of data processing. It is equipped with a gigabit network controller, a 10-gigabit network controller, a storage device interface module, a data transmission interface unit, and a CPLD chip, providing the computer motherboard with multi-functional expansion and controllable management, thereby enhancing the overall performance of the computer motherboard, improving its flexibility, and meeting the specific needs of different application scenarios. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a first type of computer motherboard according to an embodiment of the present utility model;
[0015] Figure 2 This is a schematic diagram of the structure of a second type of computer motherboard according to an embodiment of the present utility model;
[0016] Figure 3 This is a circuit diagram of a power supply module according to an embodiment of the present invention. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. Throughout the description, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Furthermore, the technical features involved in the various embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.
[0018] Before describing in detail the signal processing system provided in the embodiments of this application, the abbreviations or custom terms that appear below will be explained as follows:
[0019] PCIe (Peripheral Component Interconnect Express, a high-speed serial computer expansion bus standard); MDI (Media Dependent Interface, an uplink port); DDR4 memory (DDR4 SDRAM); CPLD (Complex Programmable Logic Device); VGA (Video Graphic Array); UART (Universal Asynchronous Receiver / Transmitter); BMC (Baseboard Manager Controller); SATA (Serial ATA); SFI (Synchronous Fiber Interface).
[0020] In related technologies, due to the poor controllability and energy efficiency of computer motherboards used for network security isolation devices, this utility model provides a computer motherboard.
[0021] like Figure 1The diagram shown is a structural schematic of a first type of computer motherboard provided in this embodiment of the present invention. The computer motherboard includes: a Hygon processor 10, a gigabit network controller 20, a 10-gigabit network controller unit 30, a CPLD chip 40, a storage device interface module 50, a data transmission interface unit 60, a 10-gigabit network interface unit 70, and a gigabit network interface unit 80. The Hygon processor 10 is electrically connected to the gigabit network controller 20, the 10-gigabit network controller unit 30, the CPLD chip 40, the storage device interface module 50, and the data transmission interface unit 60, respectively. The 10-gigabit network interface unit 70 is electrically connected to the 10-gigabit network controller unit 30, and the gigabit network interface unit 80 is electrically connected to the gigabit network controller 20.
[0022] Specifically, in this embodiment, the computer motherboard uses the Hygon 3350 processor 10 as its core processor. This processor offers high performance while maintaining low power consumption, featuring high performance, low power consumption, and high reliability. The computer motherboard based on this processor can meet the stringent requirements of network security isolation devices for computing power and energy efficiency. The Hygon processor 10, combined with a gigabit network controller 20, a 10-gigabit network controller unit 30, a CPLD chip 40, a storage device interface module 50, and a data transmission interface unit 60, provides network and data transmission interfaces for the computer motherboard. This enables it to support different types and capacities of storage devices, improving data storage and access capabilities. It also supports internal controllable management functions, thereby enhancing the overall performance and flexibility of the computer motherboard and meeting the needs of different application scenarios. All components can be domestically produced, achieving a fully domestically designed system. This can replace computer motherboards based on foreign processors, effectively ensuring data security and independent controllability of data processing. By combining advanced hardware isolation technology and security mechanisms, it can effectively prevent risks such as network security breaches and data leaks.
[0023] In this embodiment, the Hygon 3350 processor 10 is connected to the 10 Gigabit Ethernet controller unit 30 via a high-speed PCIe 3.0 x8 bus. The 10 Gigabit Ethernet controller unit 30 is connected to the 10 Gigabit Ethernet interface unit 70 to provide an external network port for data interaction. The Hygon 3350 processor 10 is connected to the Gigabit Ethernet controller 20 via a high-speed PCIe 2.0 x4 bus. The Gigabit Ethernet controller 20 is connected to the Gigabit Ethernet interface unit 80 via an MDI bus to provide an external Gigabit Ethernet interface. The Hygon 3350 processor 10 is connected to the data transmission interface unit 60 via a high-speed PCIe 2.0 x1 bus and a USB 3.0 / 2.0 bus to provide an external data transmission interface. The Hygon 3350 processor 10 is connected to the storage device interface module 50 via an internal DDR4 memory bus and a SATA 3.0 bus for connecting to storage devices. The Hygon 3350 processor 10 is connected to the CPLD chip 40 via a general purpose input / output (GPIO) interface for data communication and processor management. Among them, the CPLD chip 40 can be the EF3L90CG400B CPLD, and the gigabit network controller 20 can be the Netcom WX1860AL4 gigabit network controller 20.
[0024] like Figure 2 The diagram shown is a structural schematic of a second type of computer motherboard provided in an embodiment of this utility model. Please refer to [link / reference]. Figure 1 and Figure 2 The 10 Gigabit Ethernet controller unit 30 includes a first 10 Gigabit Ethernet controller C and a second 10 Gigabit Ethernet controller D. The first 10 Gigabit Ethernet controller C and the second 10 Gigabit Ethernet controller D are electrically connected to the Hygon processor A through a PCIe 3.0 x8 bus.
[0025] Furthermore, the 10 Gigabit Ethernet interface unit 70 includes a 10 Gigabit Ethernet connector J, a first 10 Gigabit optical port K, and a second 10 Gigabit optical port L. The 10 Gigabit Ethernet connector J is electrically connected to the first 10 Gigabit Ethernet controller C via two 10Gbase-KR buses. The first 10 Gigabit optical port K and the second 10 Gigabit optical port L are each electrically connected to the second 10 Gigabit Ethernet controller D via one SERDES bus, which is used to provide data exchange functions for the motherboard.
[0026] Specifically, in this embodiment, the 10 Gigabit Ethernet controller unit 30 includes two 10 Gigabit Ethernet controllers. Each controller is connected to the Hygon processor A via a PCIe 3.0 x8 bus. The 10 Gigabit Ethernet interface unit 70 includes a 10 Gigabit Ethernet connector J and two 10 Gigabit optical ports. The first 10 Gigabit Ethernet controller C is connected to the 10 Gigabit Ethernet connector J via two 10Gbase-KR buses for data isolation between the two motherboards. The second 10 Gigabit Ethernet controller D is connected to the 10 Gigabit optical ports via an ERDES bus for supporting motherboard data communication. Both 10 Gigabit Ethernet controllers in this embodiment can be the Netcom WX1820AL 10 Gigabit Ethernet controller, and both 10 Gigabit optical ports can be SFI 10 Gigabit optical ports.
[0027] Further, please see Figure 1 and Figure 2 The gigabit network interface unit 80 includes a network transformer unit and an RJ45 connector. The network transformer unit is electrically connected to the gigabit network controller 20 and the RJ45 connector via the MDI bus.
[0028] Furthermore, the RJ45 connector is a 4-port RJ45 connector Q, and the network transformer unit includes a first network transformer M, a second network transformer N, a third network transformer O, and a fourth network transformer P that are electrically connected to the 4-port RJ45 connector.
[0029] Specifically, in this embodiment, the Gigabit Ethernet interface unit 80 employs four network transformers and an RJ45 connector with four connection ports. The four network transformers are each connected to the Gigabit Ethernet controller B and the four-port RJ45 connector Q via an MDI bus, providing a Gigabit Ethernet interface. The Gigabit Ethernet controller B is a network interface controller used to connect and manage Gigabit Ethernet networks. The MDI Gigabit Ethernet interface is used in Ethernet devices to connect to network transmission media (such as fiber optic cables or twisted-pair cables). The MDI Gigabit Ethernet interface typically uses an RJ45 connector to connect to the twisted-pair cable for data communication. The network transformers can be of model LTS020111A. Using network transformers provides isolation and protection for network devices from electrical interference, while also providing voltage conversion functionality to adapt signals to devices with different voltage levels for communication.
[0030] Further, please see Figure 1 and Figure 2 The data transmission interface unit 60 includes a USB connector R and a display interface unit. The USB connector R is electrically connected to the Hygon processor A via a USB bus, and the display interface unit is electrically connected to the Hygon processor A via a PCIE 2.0 x1 bus.
[0031] Furthermore, the display interface unit includes a BMC chip S and a VGA connector T. The BMC chip S is electrically connected to the Hygon processor A through a PCIE 2.0 x1 bus, and the VGA connector T is electrically connected to the BMC chip S through an RGB analog signal bus.
[0032] Specifically, the data transmission interface in this embodiment includes a USB interface and a display interface. The USB interface uses a dual-layer USB 3.0 / 2.0 connector R, which connects to the Hygon 3350 processor A via a USB 3.0 / 2.0 bus. The display interface unit uses a BMC chip S and a VGA connector T. The VGA connector T connects to the BMC chip S via a single RGB analog signal bus and connects to a monitor via the VGA connector T to output display information. The upstream of the BMC chip S is connected to the Hygon 3350 processor A via a single PCIe 2.0 x1 port. The BMC chip S can be an AST2500 chip.
[0033] Further, please see Figure 1 and Figure 2 The storage device interface module 50 includes a memory slot unit and an mSATA connector I. The memory slot unit is electrically connected to the Hygon processor A, and the mSATA connector I is electrically connected to the Hygon processor A via a SATA3.0 bus.
[0034] Specifically, the storage device interface module 50 in this embodiment includes a memory slot unit for connecting memory chips. The memory slot unit in this embodiment includes two DDR4 memory slots for expanding DDR4 memory for the computer motherboard. The storage device interface module 50 also includes an mSATA connector I for connecting an mSATA solid-state drive to expand storage space for the computer motherboard and improve storage performance.
[0035] Further, please see Figure 1 and Figure 2 The computer motherboard also includes a serial LCD display U, which is electrically connected to the Hygon processor A via a UART bus. In this embodiment, the serial LCD display U on the computer motherboard can be used to display the motherboard's operating status information, facilitating management by operators.
[0036] In addition, the computer motherboard also includes a power module H, which supplies power to various components and connectors in the system, such as... Figure 3 The circuit diagram shown is for power supply module. The CPLD chip 40 can control the power-on sequence of each power supply level, such as controlling the power-on and power-off sequence of the motherboard.
[0037] The computer motherboard provided in this embodiment uses a Hygon processor as its core processor, featuring high performance, low power consumption, and high reliability. It meets the computing power and energy efficiency requirements of network security isolation devices. Furthermore, as a domestically produced component, it effectively ensures the security, reliability, and independent controllability of data processing. Combined with a gigabit network controller, a 10-gigabit network controller, a storage device interface module, a data transmission interface unit, and a CPLD chip, it provides multi-functional expansion and controllable management for the computer motherboard, thereby enhancing its overall performance, increasing flexibility, and meeting the specific needs of different application scenarios. The development and realization of this high-performance network security isolation computer motherboard based on the Hygon 3350 processor fills a gap in the core hardware field of high-end network security equipment, enhances the independent controllability of related industries in the network security field, and promotes the further development and application of network security technology.
[0038] This utility model embodiment also provides a network security isolation device, which includes the aforementioned computer motherboard.
[0039] It should be noted that the various embodiments in this utility model are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.
[0040] It should also be noted that, in the present invention, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0041] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined in the present invention may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A computer motherboard, characterized by, The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard.
2. The computer motherboard of claim 1, wherein, The application relates to a computer mainboard.
3. The computer motherboard of claim 2, wherein, The application relates to a computer mainboard.
4. The computer motherboard of claim 1, wherein, The application relates to a computer mainboard.
5. The computer motherboard of claim 4, wherein, The application relates to a computer mainboard.
6. The computer motherboard of claim 1, wherein, The application relates to a computer mainboard.
7. The computer motherboard of claim 6, wherein, The application relates to a computer mainboard.
8. The computer motherboard of claim 1, wherein, The application relates to a computer mainboard.
9. The computer motherboard of claim 1, wherein, The application relates to a computer mainboard.
10. A network security isolation device, comprising: The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboard. The application relates to a computer mainboat