Data processing board card based on 10-gigabit network transmission

Abstract

The utility model discloses a data processing board card based on 10-gigabit network transmission, which relates to the technical field of data processing and transmission, and is characterized in that a connector is connected with a power management module and a data transmission module and serves as a power input interface and a data interaction interface; the power supply management module converts an input power supply into an onboard working power supply and supplies power to the data processing module and the data transmission module; the data transmission module converts the PCIe bus interface into a 10-gigabit Ethernet interface, the data transmission module receives original data or a control instruction and transmits the original data or the control instruction to the data processing module, and the original data or the control instruction is transmitted to an upper computer through the 10-gigabit Ethernet interface after being collected, cached and processed; according to the utility model, the domestic SOC chip processor is utilized to meet the requirement of high-performance data processing, a plurality of embedded hardware engines and functional interfaces are provided at the same time, a PCIe bus interface is converted into a 10-gigabit Ethernet interface by utilizing a 10-gigabit Ethernet chip, and the localization rate of components reaches 100% through localization component type selection, so that autonomous controllability is completely realized.

Description

Technical Field

[0001] This utility model relates to the field of data processing and transmission technology, specifically a data processing board based on 10 Gigabit network transmission. Background Technology

[0002] In fields such as industrial data acquisition, intelligent monitoring, and edge computing, data processing boards serve as core hardware carriers. Their data processing performance, network transmission capabilities, and supply chain security directly determine the operating efficiency and stability of the entire system. With the rapid development of industrial internet technology, the number of data acquisition terminals has surged, and the amount of data generated by a single device has grown exponentially. For example, in a smart manufacturing workshop, a high-end CNC machine tool can generate more than 10GB of real-time operating data per hour, which places stringent requirements on the high-performance data processing capabilities of data processing boards.

[0003] Current mainstream data processing boards have significant limitations: First, the performance and functionality of core processors are insufficiently compatible. Most boards use imported low-to-mid-range processors, which, while meeting basic data processing needs, are prone to computational bottlenecks in scenarios such as multi-threaded concurrent processing and complex algorithm acceleration, making it difficult to meet real-time requirements. Second, existing boards generally use gigabit Ethernet interfaces, with a maximum single-channel transmission speed of only 1Gbps. When dealing with massive amounts of industrial data, data congestion and packet loss are likely to occur, affecting the issuance of remote monitoring and real-time control commands. Third, the localization rate of components is low, and supply chain security risks are prominent. Due to technological barriers and industrial layout, the core components of current data processing boards (such as processors, network chips, and application-specific integrated circuits) largely rely on imports, with a localization rate of less than 30%. In a complex international environment, imported components face risks such as unstable supply and technological blockades, which may not only lead to board production interruptions but also pose data security risks. At the same time, the procurement cost of imported components is high, and the after-sales service response cycle is long, increasing the overall application cost and maintenance difficulty of the boards. Utility Model Content

[0004] In view of the above-mentioned shortcomings and deficiencies, this utility model provides a data processing board based on 10 Gigabit network transmission to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the main technical solutions adopted by this utility model include:

[0006] A data processing board based on 10 Gigabit Ethernet transmission includes a connector, a power management module, a data processing module, and a data transmission module. The connector connects to a PCB board and a host computer, and is connected to the power management module and the data transmission module, serving as a power input interface and a data interaction interface. The power management module receives external power through the connector, converts the power into onboard operating power, and supplies power to the data processing module and the data transmission module. The connector transmits data to the data transmission module via a 10GBase-KR interface. The data transmission module converts the PCIe bus interface into a 10 Gigabit Ethernet interface and connects to the data processing module. The data transmission module receives raw data sent from other boards or control commands sent from the host computer through the connector and transmits it to the data processing module. The data processing module collects, buffers, and processes the raw data before transmitting it to the host computer via the 10 Gigabit Ethernet interface.

[0007] The data processing module includes a processor unit, a storage unit, and an indicator light unit. The processor unit receives and processes raw data or control commands sent by the data transmission module. The processor unit includes a DDR4 circuit, a memory circuit, an EEPROM circuit, a watchdog circuit, an RTC circuit, a PCIe 3.0 interface circuit, a SATA 3.0 interface circuit, a GPIO interface circuit, a LAN interface circuit, and a UART interface circuit. The storage unit is a solid-state drive used to store raw data and data processing results and receives self-destruct commands sent by the processor unit. The indicator light unit includes a level conversion circuit, an optocoupler drive circuit, and an LED circuit.

[0008] The processor unit is a domestically produced SOC chip RK3588; the storage unit is a domestically produced wide-temperature solid-state drive with a capacity of 256GB / 512GB / 1TB.

[0009] The DDR4 circuit is an onboard 4GB memory used for processor data caching; the Memory circuit is an onboard 32GB memory used to deploy the operating system and store firmware, applications, and system logs; the EEPROM circuit is a read-only memory; the SATA3.0 interface circuit is connected to the storage unit for data access; the GPIO interface circuit is connected to the indicator light unit for controlling the indicator light's operating status; the PCIe3.0 interface circuit is connected to the 10 Gigabit Ethernet chip of the data transmission module for transmitting raw data, control commands, and data and command processing results.

[0010] The data transmission module includes a 10 Gigabit Ethernet chip and a FLASH unit. The 10 Gigabit Ethernet chip is equipped with a CLK clock for synchronizing working time. The FLASH unit has preset configuration parameters, which are transmitted to the 10 Gigabit Ethernet chip via the SPI bus. The 10 Gigabit Ethernet chip receives raw data or control commands and transmits them to the data processing module.

[0011] The 10 Gigabit Ethernet chip is specifically the WX1820AL chip, and the CLK clock frequency is 156.25MHz.

[0012] The power management module includes a filtering protection unit and a power conversion unit. The filtering protection unit includes an overcurrent protection circuit, an overvoltage protection circuit, a short circuit protection circuit, and a reverse connection protection circuit. The filtering protection unit receives the input power and transmits it to the power conversion unit. The power conversion unit converts the input power into onboard operating power and supplies power to the data processing module and the data transmission module.

[0013] The connector is a high-speed connector, specifically a domestically produced LRM high-speed backplane connector.

[0014] This utility model has the following beneficial effects and advantages:

[0015] This invention addresses the problems of weak data processing performance, slow transmission speed, and low domestic component rate in existing data processing boards, improving flexibility and applicability to meet user requirements. Utilizing the domestically produced high-performance SOC chip RK3588 processor, it meets the demands of high-performance data processing while providing numerous powerful embedded hardware engines and rich functional interfaces, enhancing user flexibility. The WX1820AL 10 Gigabit Ethernet chip converts the PCIe bus interface into a two-channel 10 Gigabit Ethernet interface, with each channel achieving a maximum transmission speed of 10Gbps. Through the selection of domestically produced components, the domestic component rate reaches 100%, achieving complete self-reliance and controllability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the data processing board of this utility model;

[0017] Figure 2 This is a schematic diagram of the processor unit composition of this utility model;

[0018] Figure 3 This is a schematic diagram of the working process of this utility model. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] like Figure 1As shown, this utility model is a data processing board based on 10 Gigabit network transmission, including a connector, a power management module, a data processing module and a data transmission module. The connector connects the board and the host computer, and the connector is connected to the power management module and the data transmission module, serving as a power input interface and a data interaction interface.

[0021] The power management module receives external power through a connector and includes a filtering protection unit and a power conversion unit. The filtering protection unit includes overcurrent protection circuit, overvoltage protection circuit, short circuit protection circuit, and reverse connection protection circuit. The filtering protection unit receives the input power and transmits it to the power conversion unit. The power conversion unit converts the external input 12V DC power into onboard operating power supplies of 5.0V, 3.3V, 1.8V, and 0.9V, and provides 5.0V and 3.3V power to the data processing module and 3.3V, 1.8V, and 0.9V power to the data transmission module.

[0022] The connector uses a domestically produced LRM high-speed backplane connector, which features reliable hyperboloid spring-loaded contacts and a modular design. It can simultaneously transmit multiple signals, including RF, differential, optical, and power signals. The connector communicates with the data transmission module via a 10GBase-KR interface. The 10GBase-KR interface is configured with a data acquisition port for collecting raw data from other boards on the PCB and an instruction acquisition port for collecting control commands from the host computer. The data transmission module converts the PCIe bus interface to a 10 Gigabit Ethernet interface and connects to the data processing module. The data transmission module receives raw data from other boards in the system through the data acquisition port or control commands from the host computer through the instruction acquisition port. The data processing module collects, buffers, and processes the raw data before transmitting it to the host computer via the 10 Gigabit Ethernet interface.

[0023] Furthermore, the data transmission module includes a 10 Gigabit Ethernet chip and a FLASH unit. The 10 Gigabit Ethernet chip is specifically a WX1820AL chip, which is used to convert the PCIe x8 bus interface into a 2-channel 10 Gigabit Ethernet interface, with a maximum transmission speed of 10Gbps per channel, and to receive raw data or control commands and transmit them to the data processing module.

[0024] The 10 Gigabit Ethernet chip has a CLK clock for synchronizing operating time, with a CLK clock frequency of 156.25MHz.

[0025] The FLASH unit presets the configuration parameters of the 10 Gigabit Ethernet chip, such as the working mode and transmission speed, and transmits the configuration parameters to the 10 Gigabit Ethernet chip via the SPI bus. Each time the board is powered on, the 10 Gigabit Ethernet chip performs system initialization, reads the configuration parameters in the FLASH unit, and completes the working mode setting.

[0026] Furthermore, the data processing module includes a processor unit, a storage unit, and an indicator light unit. In this embodiment, the processor unit is a domestically produced SOC chip, RK3588. The processor unit receives and processes raw data or control commands sent by the data transmission module, such as... Figure 2 As shown, the processor unit includes DDR4 circuit, Memory circuit, EEPROM circuit, WatchDog circuit, RTC circuit, PCIe 3.0 interface circuit, SATA 3.0 interface circuit, GPIO interface circuit, LAN interface circuit and UART interface circuit.

[0027] Specifically, the DDR4 circuit is an onboard 4GB memory used for processor caching data.

[0028] The memory circuit is an onboard 32GB storage device used to deploy the operating system and store firmware, applications, and system logs.

[0029] The EEPROM circuit is a read-only memory used to store key parameters and fixed configuration information.

[0030] The aforementioned Watch Dog circuit is used to monitor the system's operating status and prevent abnormal system operation or crashes.

[0031] The RTC circuit is used to provide a precise time reference, ensuring that time information is not lost when the system loses power.

[0032] The SATA3.0 interface circuit is connected to the storage unit for data access; the storage unit is a domestically produced wide-temperature solid-state drive with 256GB / 512GB / 1TB of memory, used to store raw data and data processing results and to receive self-destruct commands sent by the processor unit to implement hard drive self-destruction. The solid-state drive operates in a temperature range of -40℃ to +85℃.

[0033] The GPIO interface circuit is connected to the indicator light unit and is used to control the working status of the indicator light. The indicator light unit includes a level conversion circuit, an optocoupler driving circuit, and an LED circuit. The indicator light unit can indicate the main power supply working status, hardware working status, software working status, and communication working status of the data processing board.

[0034] The PCIe 3.0 interface circuit is connected to the 10 Gigabit Ethernet chip of the data transmission module and is used to transmit raw data, control commands, and data and command processing results.

[0035] The LAN interface circuit is used for system testing and can be modified by logging into the RK3588 program through the LAN interface.

[0036] The UART interface circuit is used for system testing, allowing users to log into the RK3588 program and modify the IP address of the 10 Gigabit Ethernet chip.

[0037] When using the data processing board based on 10 Gigabit network transmission of this utility model, such as... Figure 3 As shown, the IP address of the board is set via the UART interface, the configuration parameters of the 10 Gigabit Ethernet chip are preset, and the port numbers for the data acquisition port used to collect raw data sent by other boards in the system and the command acquisition port used to collect control commands sent by the host computer are set. After the board is powered on, it undergoes initialization. The processor unit performs a self-test on all modules of the board to ensure that all modules are working properly. After initialization, the 10 Gigabit Ethernet chip reads the configuration parameters from the FLASH unit and completes the working mode setting. Raw data or control commands are collected through the connector and transmitted to the processor unit at a speed of 10 Gigabit Ethernet through the 10 Gigabit Ethernet chip. The processor unit parses and processes the received data and then uploads it to the host computer for display via 10 Gigabit Ethernet.

[0038] This invention solves the problems of weak data processing performance, slow transmission speed, and low localization rate of components in existing data processing boards, improving flexibility and applicability, and meeting user requirements. Utilizing the domestically produced high-performance SOC chip RK3588 processor, this invention meets the needs of high-performance data processing, while providing many powerful embedded hardware engines and rich functional interfaces, enhancing user flexibility. The WX1820AL 10 Gigabit Ethernet chip converts the PCIe bus interface into a 2-channel 10 Gigabit Ethernet interface, with a maximum transmission speed of 10Gbps per channel. Through the selection of domestically produced components, the localization rate of components reaches 100%, achieving complete self-reliance and control.

Claims

1. A data processing board based on 10 Gigabit network transmission, characterized in that, The system includes a connector, a power management module, a data processing module, and a data transmission module. The connector connects the board to the host computer and is connected to the power management module and data transmission module, serving as a power input interface and a data interaction interface. The power management module receives external power through the connector, converts the power into onboard operating power, and supplies power to the data processing module and data transmission module. The connector transmits data to the data transmission module via a 10GBase-KR interface. The data transmission module converts the PCIe bus interface to a 10 Gigabit Ethernet interface and connects to the data processing module. The data transmission module receives raw data sent from other boards or control commands sent from the host computer through the connector and transmits it to the data processing module. The data processing module collects, buffers, and processes the raw data before transmitting it to the host computer via the 10 Gigabit Ethernet interface.

2. The data processing board based on 10 Gigabit network transmission according to claim 1, characterized in that: The data processing module includes a processor unit, a storage unit, and an indicator light unit. The processor unit receives and processes raw data or control commands sent by the data transmission module. The processor unit includes a DDR4 circuit, a memory circuit, an EEPROM circuit, a watchdog circuit, an RTC circuit, a PCIe 3.0 interface circuit, a SATA 3.0 interface circuit, a GPIO interface circuit, a LAN interface circuit, and a UART interface circuit. The storage unit is a solid-state drive used to store raw data and data processing results and receives self-destruct commands sent by the processor unit. The indicator light unit includes a level conversion circuit, an optocoupler drive circuit, and an LED circuit.

3. The data processing board based on 10 Gigabit network transmission according to claim 2, characterized in that: The processor unit is a domestically produced SOC chip RK3588; the storage unit is a domestically produced wide-temperature solid-state drive with a capacity of 256GB / 512GB / 1TB.

4. A data processing board based on 10 Gigabit network transmission according to claim 2, characterized in that: The DDR4 circuit is an onboard 4GB memory used for processor data caching; the Memory circuit is an onboard 32GB memory used to deploy the operating system and store firmware, applications, and system logs; the EEPROM circuit is a read-only memory; the SATA3.0 interface circuit is connected to the storage unit for data access; the GPIO interface circuit is connected to the indicator light unit for controlling the indicator light's operating status; the PCIe3.0 interface circuit is connected to the 10 Gigabit Ethernet chip of the data transmission module for transmitting raw data, control commands, and data and command processing results.

5. A data processing board based on 10 Gigabit network transmission according to claim 1, characterized in that: The data transmission module includes a 10 Gigabit Ethernet chip and a FLASH unit. The 10 Gigabit Ethernet chip is equipped with a CLK clock for synchronizing working time. The FLASH unit has preset configuration parameters, which are transmitted to the 10 Gigabit Ethernet chip via the SPI bus. The 10 Gigabit Ethernet chip receives raw data or control commands and transmits them to the data processing module.

6. A data processing board based on 10 Gigabit network transmission according to claim 5, characterized in that: The 10 Gigabit Ethernet chip is specifically the WX1820AL chip, and the CLK clock frequency is 156.25MHz.

7. A data processing board based on 10 Gigabit network transmission according to claim 1, characterized in that: The power management module includes a filtering protection unit and a power conversion unit. The filtering protection unit includes an overcurrent protection circuit, an overvoltage protection circuit, a short circuit protection circuit, and a reverse connection protection circuit. The filtering protection unit receives the input power and transmits it to the power conversion unit. The power conversion unit converts the input power into onboard operating power and supplies power to the data processing module and the data transmission module.

8. A data processing board based on 10 Gigabit network transmission according to claim 1, characterized in that: The connector is a high-speed connector, specifically a domestically produced LRM high-speed backplane connector.

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