51results about How to "Short development cycle" patented technology

The invention provides a water conservancy industry large model agent application system, and belongs to the field of intelligent water conservancy, and the system comprises a large language model base unit which is used for providing a standard interface to interact with an open source or non-open source LLM, and carrying out the response operation of a user demand; a training data set of the business knowledge base unit is used for accumulating knowledge training LLM, and a knowledge base data set is used for supporting customized demands and expressing customized businesses as knowledge for intelligent agents to call; the water conservancy assembly library unit special for the large model is used for providing a pipe accommodating platform for all assemblies special for the large model; the water conservancy large model service decision support system unit is used for assembling business components into an application system and providing an operation tool to adjust the assembling process to form an applicable system; and the knowledge accumulation unit is used for extracting the system knowledge generated by the water conservancy large model service decision support system unit. The water conservancy application system architecture provided by the invention has complete functions, can be flexible and changeable along with businesses, and is short and long in service cycle.

The invention discloses an FPGA (Field Programmable Gate Array) board card upgrading method and system, the method is applied to a system in which an FPGA board card and a CPU (Central Processing Unit) are interconnected through PCIE (Peripheral Component Interface Express), and the method comprises the following steps: in the running process of a CPU operating system, loading an SPI (Serial Peripheral Interface) driver and an MTD (Multimedia Transfer Device) driver through a preset command; calling a preset registration code by the PCIE equipment driver, and registering an SPI controller to call the SPI driver; the SPI drive calls the MTD drive and is connected with an SPI flash memory; the MTD driver generates a corresponding MTD block device under a specified directory; and the CPU operating system sends an FPGA board card upgrading program to the MTD block device, and the MTD block device programs the FPGA board card upgrading program into the SPI flash memory so as to complete FPGA board card upgrading. According to the FPGA board card upgrading scheme provided by the invention, remote upgrading of the FPGA board card can be realized.

The invention discloses a method for screening strontium potassium niobate ceramics with high spontaneous polarization intensity, which comprises the following steps: introducing oxygen vacancy, A-site cation (K + and Sr < 2 + >) vacancy and B-site cation (Nb15 + and Nb25 +) vacancy structures by considering that K < + >, Sr < 2 + > and a small amount of Nb5 < + > are easy to volatilize when KSN is sintered at a high temperature and along with the generation of oxygen vacancy, and calculating the oxygen vacancy according to a first principle calculation thought; the strontium potassium niobate ceramic with high spontaneous polarization intensity is screened according to the spontaneous polarization intensity of strontium potassium niobate existing in A-site cation vacancy (K < + > vacancy and Sr < 2 + > vacancy) and oxygen vacancy and B-site cation vacancy (Nb5 < + > vacancy) and oxygen vacancy; a first principle method is adopted for theoretical calculation, the strontium potassium niobate material component with high spontaneous polarization intensity is theoretically screened out, on-demand design is achieved, the research and development period is shortened, theoretical guidance is provided for actual experiments, and the experiment time and cost are saved.

The invention discloses a commercial vehicle AMT hybrid drive system and method, the system comprises an AMT gearbox, an output shaft is provided with a first separation structure, a gear shaft and a second separation structure, and the gear shaft is connected with a speed reducer and a drive motor. According to the AMT hybrid driving system and method for the commercial vehicle, the gear shaft is additionally arranged on the output shaft of the AMT and connected with the speed reducer and the motor, and under the pure electric working condition, power passes through the driving motor, the speed reducer and the output shaft, and operation is simple and efficient; the dynamic property requirements of low-speed heavy load, continuous climbing and the like of the whole vehicle are met, and the output dynamic property of the whole vehicle is good; a driving motor and a speed reducer mechanism are arranged at the rear part of the AMT and can be made into an independent box body, so that the heat radiation influence of an engine is avoided, and meanwhile, a driving motor cooling system can be independently designed; the rotating speed of the driving motor is not affected by the rotating speed of the engine, the model selection space is large, high rotating speed and low torque are achieved through cooperation with the speed reducing mechanism, and the motor is higher in working efficiency and lower in cost.

The utility model provides a wind power yawing and variable pitch device which can solve the problems that in the prior art, a yawing and variable pitch device cannot be used universally, is complex in structure, high in production cost and difficult to install and maintain, or cannot achieve compact structure and large-torque output at the same time, the load uniformity of a last-stage planet wheel is poor, and the interchangeability of the first-stage planet wheel and the second-stage planet wheel is poor. The device comprises a motor, a planetary reducer and an output gear, the planetary reducer comprises a front shell, a rear shell and a rear cover, one end of the front shell is connected with a motor shell, the other end of the front shell is rotatably connected with the other end of the rear shell through a bearing, a first-stage inner gear ring and a second-stage inner gear ring are arranged on the inner wall of one end of the front shell, and a first-stage planet row and a second-stage planet row are arranged on the inner side of one end of the front shell; a third-level inner gear ring is arranged on the inner wall of one end of the rear shell, a third-level planet row is arranged on the inner side, and the inner diameter of the third-level inner gear ring is larger than that of the first-level inner gear ring and that of the second-level inner gear ring. Each stage of planet row comprises a planet carrier, a planet shaft, a sun gear and a planet gear, and each stage of planet gear is correspondingly meshed with each stage of inner gear ring.

The present invention provides a charging pile detection system; the charging pile detection system comprises a data acquisition component, a data processing component, a data display component and a mechanical control component; the data acquisition component is composed of various sensors and is used to collect voltage and current data of the charging pile; the data processing component comprises an A / D sampling board, a differential transmission board and an FPGA processing mainboard, which are used for data processing, and send a display signal to the data display component, and send a control signal to the mechanical control component; the data display component comprises a host computer display software and a liquid crystal display, which are used to display detection data, and send a user's command signal to the data processing component; the mechanical control component comprises a driving component and a circuit machine, which are used to receive a control signal and perform related mechanical actions at the same time; this power supply system can meet customers' needs for charging pile detection, and greatly facilitates the staff who perform charging pile detection.

The utility model relates to the technical field of vehicles, in particular to a reverse connection prevention device and system and a vehicle. The cathode lead is connected to the cathode of the storage battery; and when the positive lead and the negative lead are reversely connected with the positive electrode and the negative electrode of the external power supply, the reverse connection prevention piece cuts off the current of the external power supply and connects the current to the charger. Therefore, the problem that the platform portability is poor due to the fact that an anti-reverse-connection mode in the related technology is high in cost and poor in adaptability to different vehicle types and the like is solved.

The invention provides a virtual character control method and device, equipment, a storage medium and a program product, and the method comprises the steps: determining an interactive region of a first virtual character in a virtual scene, and carrying out the collision detection to obtain an alternative region; determining a position data pair composed of a first position and a second position where the second virtual character hits the first virtual character; matching the alternative area and the position data pair to obtain the matching frequency of a second position corresponding to the alternative area; when the distance between the second virtual character and the first alternative area is smaller than a first distance threshold value and the matching frequency of the corresponding second position is not zero, determining a second alternative area corresponding to the first alternative area; when the distance between the first virtual character and the second alternative area is smaller than a second distance threshold value, the second virtual character is controlled to execute actions on the first virtual character. Wherein the research and development period is short, the generalization is high, and the resource consumption is low.

The invention provides a civil aircraft system architecture feature-based airborne system development guarantee classification method. The method comprises the following steps of: obtaining and sorting design attributes of an airborne system; according to the design attributes, sequentially carrying out safety judgment, testability judgment and complexity judgment on the airborne system, and determining the development guarantee category of the airborne system. According to the development guarantee system classification method based on the civil aircraft system architecture features, safety judgment, testability judgment and complexity judgment are sequentially carried out on the to-be-developed airborne system, the development guarantee system category is determined, and compared with an existing system development guarantee classification method, the method has the advantage of being higher in project feasibility, and the development guarantee system classification efficiency is improved. And the actual reason for substituting the development error is comprehensively considered, so that the criterion dimension is more sufficient, the development cost is lower, and the development period is shorter.

This utility model relates to the field of IoT secure communication technology, and in particular to a secure cellular communication device with dedicated hardware encryption, comprising a module board and a cellular communication chip, a hardware encryption chip, and a USB hub integrated on the module board. The data transceiver interface of the cellular communication chip is connected to the physical interface of the module board, and the USB hub is connected to the module board, the cellular communication chip, and the hardware encryption chip respectively. This utility model provides a secure cellular communication device and system with dedicated hardware encryption that features simple hardware expansion, low R&D investment, compliance with national cryptographic level 2 security certification, simplified encryption and decryption process, and significantly improved performance.

The invention provides a high-alloy martensitic heat-resistant steel rotor post-forging annealing method and a formulating method thereof, and relates to the technical field of heat treatment.The formulating method of the high-alloy martensitic heat-resistant steel rotor post-forging annealing method comprises the steps that JMatPro software is used for simulation calculation, the austenitizing temperature range and the isothermal transformation temperature range are determined within one hour, and the temperature range of the austenitizing temperature and the isothermal transformation temperature range are determined within one hour; groping through a large number of physical experiments is avoided, and the test time is greatly shortened; through a physical experiment, an experiment scheme of the influence of the austenitizing temperature and the isothermal transformation temperature on the pearlite and ferrite transformation amount is formulated in a temperature range determined by JMatPro software, the optimal austenitizing temperature, the optimal isothermal transformation temperature and the optimal time parameter of a post-forging annealing process are obtained, and the optimal austenitizing temperature and the optimal isothermal transformation temperature are obtained by utilizing a mode of combining JMatPro and abaqus software simulation with the physical experiment. Temperature parameters and time parameters of the post-forging annealing process are rapidly and efficiently determined, the making process period is short, and the rotor manufacturing period is effectively shortened.

The invention discloses a software implementation method and device for lottery drawing activity deployment, and relates to the technical field of finance, and the method comprises the steps: receiving customer transaction data; the customer transaction data comprises identification information of a first page where a transaction function executed by a customer is located; determining identification information of a second page of all sub-functions embedded in the first page according to the identification information of the first page; screening multiple pieces of lottery drawing activity information from a pre-stored lottery drawing activity maintenance table by utilizing the identification information of the first page and the identification information of the second page; the lottery drawing activity maintenance table records lottery drawing activity information according to the identification information of the first page and the identification information of the second page, and the lottery drawing activity information comprises parameters used for presenting a lottery drawing activity display page; and deploying the multiple pieces of lottery drawing activity information to the first page and the second page according to the identification information of the first page and the identification information of the second page. Development cost can be reduced, and lottery drawing activity deployment efficiency can be improved.

The invention discloses an airbag performance reverse development method by means of computer software, and relates to the technical field of automobile safety, the method comprises the following steps: S1, establishing an airbag unfolding dynamic model based on sensor data at different collision angles, S2, determining the optimal unfolding speed of the airbag at various collision angles according to the model output, and S3, determining the optimal unfolding speed of the airbag at various collision angles according to the optimal unfolding speed. S3, an ignition time sequence regulation and control algorithm is constructed to be matched with the optimal unfolding speed; S4, an ignition controller of the safety air bag is reprogrammed based on the algorithm; according to the safety airbag performance reverse development method by means of the computer software, the robustness of a system in a complex environment is improved, efficient airbag unfolding control can still be kept even under the condition of sensor signal fluctuation or noise interference, it is ensured that airbag ignition and unfolding decisions are more scientific and accurate, and the safety airbag performance reverse development method is suitable for popularization and application. And the ignition time sequence of the safety air bag is regulated and controlled to solve the problem that the unfolding speeds of the air bag are inconsistent at different collision angles.

The utility model relates to an A-column outer plate structure, a body in white and a vehicle, relates to the technical field of vehicles, and is used for solving the technical problems of relatively high development cost and relatively long development period of the A-column outer plate structure in related technologies. The A-column outer plate structure is used for being spaced from a rigid barrier, the A-column outer plate structure comprises a first outer plate and a second outer plate, the first outer plate is parallel to the rigid barrier, the second outer plate is connected with the first outer plate, the second outer plate comprises a supporting part and an energy absorption part, the supporting part is arranged at the end away from the first outer plate and used for installing front windshield glass, and the energy absorption part is arranged at the end away from the first outer plate. The energy absorption part is arranged below the front windshield glass, one end of the energy absorption part is connected to the first outer plate, the other end of the energy absorption part is connected to the supporting part, a pressure relief hole is formed in the energy absorption part and comprises a plurality of inner wall faces which are connected with one another, and each inner wall face is connected with the other two adjacent inner wall faces to define the pressure relief hole; the distance between the two adjacent inner wall faces of the pressure relief hole close to one side of the front windshield is gradually reduced in the first direction.

The embodiment of the present application provides a storage faucet waterway structure and a shower device. The storage faucet waterway structure comprises a mixed valve assembly, a water outlet valve assembly and at least two water inlet joint assemblies which are respectively formed. The water inlet of the water inlet joint assembly is used for allowing external water to flow in. The water outlet of the water inlet joint assembly is communicated with the mixed inlet of the mixed valve assembly to transport the external water into the mixed valve cavity of the mixed valve assembly for mixing. After the mixed water is transported to the water outlet valve assembly through the mixed outlet of the mixed valve assembly, the mixed water is discharged for use by a user. Meanwhile, in the embodiment, the corresponding water outlets and mixed inlets and the mixed outlets and water outlet valve inlets are directly connected through a formed pipe which is formed by machining, so that a mold does not need to be developed to integrally manufacture the storage faucet waterway structure. Therefore, the whole manufacturing cost is low, the development period is short, and the machining difficulty can be reduced.

The invention provides a heterogeneous database statement conversion system and a heterogeneous database statement conversion method based on JSqlParser. The method comprises the following steps: S1, in a data source configuration scene, defining a connection parameter of a target database for a conversion test; and S2, in the conversion rule configuration scene, defining a conversion rule from the source database to the target database. And S3, in the SQL mode recognition scene, recognizing the mode of the SQL statement filled by the user and containing the code format, and converting the SQL statement into a native SQL statement. And S4, in the SQL analysis scene, according to the configured conversion rule, converting the SQL statement into the SQL statement of the target database. Step S5, in the SQL test scene, performing a database connection test on the converted SQL statement, and outputting a test result; the method can support built-in or self-defined storage processes and functions, configuration rules are flexible, the development period is short, and maintenance is convenient.

The present invention discloses a method, device, equipment and medium for verifying interactive data of a programmable device, and belongs to the field of integrated circuit technology. It includes: obtaining interactive data to be verified; obtaining a first public key digest and a second public key digest of the interactive data through a first digest algorithm; obtaining a first data stream digest and a second data stream digest of the interactive data through an RSA encryption algorithm, and obtaining a third data stream digest of the interactive data through a second digest algorithm; judging whether the first public key digest and the second public key digest are consistent, and obtaining a public key judgment result; judging whether the first data stream digest, the second data stream digest and the third data stream digest are consistent, and obtaining a data stream judgment result; determining whether the interactive data has been tampered with or part of the data has been lost according to the public key judgment result and the data judgment result. The verification speed of the interactive data of the present invention is fast and the time spent is short, thereby shortening the development cycle of the entire programmable device.

The invention relates to the technical field of aircraft pod equipment, in particular to a photoelectric pod device for an aircraft and a driving method of the photoelectric pod device. The device comprises a three-axis regulator, a main spherical cover, a three-light load and a spectrum camera load, the main ball cover is arranged on the three-axis regulator and is electrically connected with the three-axis regulator; the three-axis regulator drives the main ball cover to tilt in a vertical axial direction, an inclined axial direction and an elevation axial direction; and the three-light load or the spectrum camera load is connected with the main dome cover. The device further comprises a three-optical-load front dome cover and a master control system. And the three-optical load and the main control system are arranged in the three-optical load front spherical cover. The system further comprises a spectrum camera front dome cover. And the spectrum camera load is arranged in the spectrum camera front spherical cover. The modularized series assembly mode is adopted, so that the photoelectric pod can be quickly assembled and debugged, the assembling and debugging efficiency is higher, and the research and development period is shorter; in the application process, a standardized universal interface is used, rapid replacement of a carried load can be achieved, and the application efficiency is higher compared with a traditional pod.

The utility model provides a baffle, a vehicle front structure and a vehicle. The baffle is used for being installed between a fender and a side wall and abuts against the fender and the side wall. The baffle comprises a body; the body is provided with a groove, and the groove extends on the body in the vertical direction of a real vehicle and is used for adaptively deforming when the baffle is subjected to force applied by a fender and a side wall. By means of adaptive deformation of the groove, the fender cannot be obviously ejected out of the outer side of a vehicle on the premise that stable installation of the fender is guaranteed, then the gap surface difference between the fender and a vehicle door is guaranteed, and the appearance quality of the vehicle is guaranteed.

The embodiment of the invention provides a signal processing device and method and a chip, and the device comprises a signal generation module, a counting module, a register module, a control module and an audio processing module, and the signal generation module is used for generating a first clock signal according to a first frequency control word; the counting module is used for counting a first number of first clock signals in N preset clock periods by adopting a circular windowing mode, and storing the first number into the register module; the control module is used for acquiring the first number from the register module, comparing the first number with a preset clock period to obtain a comparison result, and determining an adjustment strategy corresponding to the first frequency control word according to the comparison result, so that an input clock signal and an output clock signal of the audio processing module are kept in a fixed phase; the problem that the deviation of the output clock signal in one direction becomes larger and larger is avoided, and the problem of sound interruption is solved, so that high-quality signal transmission of an audio system is realized.

The invention discloses a brand new sequence small nucleic acid molecule QuickHeal RNA-1 capable of promoting wound healing, and provides an effective chemical modification method. The invention also discloses an application of the novel small nucleic acid molecule in a skin acute wound healing animal model. The invention discloses the small nucleic acid molecule QuickHeal RNA-1 capable of promoting skin wound healing for the first time, and the small nucleic acid molecule QuickHeal RNA-1 can be used as a candidate medicine for treating acute skin wounds. The small nucleic acid molecule Quick Heal RNA-1 disclosed by the invention has a relatively good application prospect in preparation of a medicine for healing a skin wound. The method has a wide application prospect.

This utility model discloses a hose and end cap assembly device, relating to the field of medical device assembly. Specifically, it includes a frame, with a hose fixing device at the front end of the upper part of the frame, an end cap fixing device at the middle section of the upper part of the frame, and a pushing device at the rear end of the upper part of the frame. The hose fixing device, end cap fixing device, and pushing device are arranged sequentially and correspondingly. A switching power supply, a solenoid valve, and a controller are arranged at the lower part of the frame. The switching power supply, solenoid valve, controller, and pushing device are electrically connected. This assembly device has a simple structure, short development cycle, low cost, and is easy for operators to control. Furthermore, this device greatly improves assembly efficiency and quality.

The present invention relates to a multi-system radar signal synthesis transmission device and method based on software radio. By adopting the waveform synthesis technology of "component-waveform mixing" combined with the solution of software-defined radio architecture, the generation and synthesis transmission of different types of radar signals have high flexibility, and it is no longer necessary to add special hardware circuits for different types of radar signals. Only software configuration on a host computer is required to achieve the generation and synthesis of different types of radar signals, thereby effectively reducing the hardware cost of the equipment and greatly increasing the diversity of waveforms. The independent radar signal generator also has software-defined programmable characteristics, with a short research and development cycle and strong maintainability. The components support module updates and additions, which can expand the types of radar signals, thereby increasing the complexity of the synthesized signals. Functional upgrades can be completed without replacing hardware, which can well meet the construction needs of diverse complex electromagnetic environment scenarios.

This invention belongs to the field of biomedical technology and relates to a novel use of chlorpropamide, particularly its use in the preparation of antiviral drugs for influenza. This invention verifies the antiviral efficacy of chlorpropamide using a host-targeting strategy. Experiments have confirmed that chlorpropamide exhibits low cytotoxicity, can target the early stages of influenza virus replication, inhibits viral protein and gene expression, regulates the host inflammatory response, and significantly inhibits the replication of H1N1 PR8 influenza virus in vitro. Chlorpropamide is a major component of commercially available hypoglycemic drugs, with a well-established safety profile, short development cycle, and low cost. It can circumvent the bottleneck of viral resistance and has significant clinical value in the preparation of antiviral drugs for influenza.

The application belongs to the field of energetic materials, and particularly relates to a CL-20 continuous crystal transformation system and method based on microfluidic technology. The system comprises fluid driving units, a recrystallization unit, a crystal transformation unit and a sample collection unit connected in sequence; the fluid driving units are used for driving and conveying solutions and non-solvents to the recrystallization unit respectively; the recrystallization unit generates explosive suspensions through coaxial focusing micro-mixers; the crystal transformation unit comprises a crystal transformation fluid driving device, an online monitoring device, an ultrasonic device and a crystal transformation generating device; and the precipitate in the sample collection unit is ε-CL-20 crystals. The application first generates CL-20 suspensions through the recrystallization unit, and then changes the crystallization environment of CL-20 by using the crystal transformation unit and completes the crystal transformation of CL-20, so that the continuous and efficient transformation from α-CL-20 to high-purity ε-CL-20 is realized.

The application provides a radio frequency current probe with high flatness based on a coplanar waveguide structure, also called a 1Ω probe. The probe directly contacts a ground pin of a chip, collects a radio frequency (RF) current signal generated in a ground plane and returned by a circuit, and then transmits the signal to a spectrum analyzer or an EMI receiver to measure a corresponding RF voltage value. According to a conversion coefficient R, the voltage value can be converted into a corresponding current value. The radio frequency current probe can directly contact a chip pin, 1Ω input impedance is realized by using a multi-resistance parallel technology, current resistance of the probe is improved, and the influence of a lumped resistance parasitic effect is reduced, so that a probe insertion loss S21 fluctuates by not more than ±2dB in a frequency range of 150kHz-1GHz. The design process adopted by the application is a mature printed circuit board and CNC process, and has the advantages of portability, replicability, low cost, short development cycle and the like for batch production requirements.

The utility model relates to the technical field of automobile wires, in particular to a multifunctional optical fiber integrated wire structure applied to a new energy automobile, which solves the problems that in the prior art, a cable is large in sectional area and cannot pass through a narrow area on the automobile, and a wire is loose and soft and is not beneficial to wire assembly. The injection molding bodies are integrally connected with common leads and / or optical fiber leads, and two adjacent injection molding bodies are detachably connected. The beneficial effects are that a common wire and an optical fiber wire are integrated in an injection molding mode, and the optical fiber wire realizes data transmission requirements; other electrical performance requirements are met through a common wire, and the increasing data transmission and electrical performance requirements of the new energy automobile are met; and in addition, the two adjacent injection molding bodies are detachably connected, so that the wire can be quickly assembled and fixed, and the wire assembling efficiency can be improved.

The invention discloses a method for rapidly detecting whether color paste is thickened after being stored. The method comprises the following steps: thermally storing the color paste to be detected, and cooling to room temperature; applying a shearing force to the to-be-measured color paste, increasing the shearing rate from the initial shearing rate to the set shearing rate at a constant speed, measuring the viscosity of the to-be-measured color paste at different shearing rates in the process to obtain a change curve of the viscosity along with the shearing rate, and recording the change curve as a curve S1; uniformly reducing the shearing rate from the set shearing rate to the initial shearing rate, measuring the viscosity of the to-be-measured color paste at different shearing rates in the process to obtain a change curve of the viscosity along with the shearing rate, and recording the change curve as a curve S2; and calculating the area of a part enclosed by the curve S1 and the curve S2, and judging whether the color paste to be detected is thickened after being stored according to the area. The method can well solve the problem that an existing method for detecting whether the color paste is thickened or not after being stored is long in period.

The application relates to a method for installing and implementing a lamp failure automatic identification system. The method comprises the following steps: S01, installing a building lamp, installing the lamp on the building; S02, installing a master controller, a sub-controller and a distribution box, sequentially connecting the distribution box, the master controller, the sub-controller and the building lamp; S03, performing lamp debugging; S04, monitoring installation, installing a camera for monitoring, the camera is arranged to face the building, and all the building lamps can be seen in the camera picture used for monitoring; S05, determining the specific position of the lamp; S06, regularly checking lamp failure, analyzing and identifying the lamp failure through the video / picture captured by the camera; and S07, confirming the lamp with failure by adopting an optimization learning algorithm, and feeding back the position of the lamp with failure to a user. The lamp position is automatically analyzed accurately through the combination of software and hardware, optimization learning and other modes, the scheme is resistant to outdoor light interference, and the error rate of judging the lamp failure position is low.

This invention discloses a connection circuit and expandable module based on the USB4 standard. The technical problem it aims to solve is to meet the needs of different peripheral combinations, improve signal stability during high-speed data transmission and extended connections, and reduce costs. The invention adopts the following technical solution: a connection circuit and expandable module based on the USB4 standard, consisting of a USB4 standard link circuit and an expandable module connected together; the USB4 standard link circuit includes a USB4 interface, a data processing unit, a dynamic splitting unit, and a system management unit. Compared with existing technologies, this invention uses a USB4 standard link circuit and expandable module, and utilizes the data processing unit, dynamic splitting unit, and system management unit to select and combine different expansion interfaces according to actual needs, dynamically allocate resources, meet the needs of different peripheral combinations, shorten the development cycle, improve the compatibility and resource utilization of the interface circuit equipment, improve signal stability during high-speed data transmission and extended connections, and reduce costs.