341 results about "Software design" patented technology

Disclosed in the present invention is a test case generation method, comprising the steps of: in a graphical tool, editing to form a test model, wherein a scenario, an interaction, and service content are edited, and creating a logic process relationship among the scenario, the interaction, and the service content; in the test model, respectively creating corresponding assertions for the scenario, the interaction, and the service content, and adding the corresponding assertions into the logic process relationship in series; performing test resource scheduling, and configuring a matched use case execution environment for the test model; and compiling the test model into a script which can be automatically executed and executing the script, and after all the assertions are successful, adding the test model into a test case library. Further disclosed in the present invention are a corresponding test management method and system, an apparatus, and a storage medium. By implementing the present invention, the development and automatic test of vehicle-mounted software in an intelligent scenario can be realized, improving the efficiency of a test process and vehicle-mounted software design.

The invention discloses an energy balance flexible guide mechanism hinge rigidity design method based on machine learning, and relates to the technical field of energy balance design. Constructing a mechanism parameter library by taking the hinge thickness as a structural parameter; converting the three-dimensional modeling software design scheme into a three-dimensional model library; performing three-dimensional grid division and finite element analysis to establish a grid library; constructing a three-dimensional simulation result database through finite element simulation results; establishing a mapping relation between the structure parameters and the performance characteristics by utilizing a machine learning method, and taking the mapping relation as a parameter library of machine learning; optimizing the design scheme through a machine learning method; and flexible guide mechanism scheme libraries under different index systems are constructed, and the flexible guide mechanism hinge meeting the requirements is obtained. An optimal flexible guide mechanism hinge design scheme is predicted through a machine learning method, mechanical properties of a hinge three-dimensional model are simulated in combination with finite element analysis, experiment and calculation requirements are reduced, and design efficiency and economic benefits are improved.

Embodiments of the present application relate to the technical field of computers, and provide a verification method and apparatus, an electronic device, and a readable storage medium. The method comprises: downloading software design into a processing system of a programmable logic chip, and burning hardware design corresponding to the software design into a programmable logic area of the programmable logic chip; synchronously operating the hardware design and the software design in the programmable logic chip, and monitoring first operation data of the hardware design and second operation data of the software design; when the first operation data and the second operation data are not matched, taking a hardware snapshot of the programmable logic chip to store state information of the programmable logic chip; and importing the state information into simulation software for simulation, so as to debug the hardware design.

The present invention provides a software design method for intelligent vehicle-mounted terminal based on a microservice architecture, and belongs to the technical field of intelligent networked vehicles. Software system development is realized based on the framework of distributed microservices. In terms of software architecture, the single application integrated by the original intelligent vehicle-mounted terminal is divided into a group of small services, and the services are coordinated and cooperated with each other to provide ultimate value for the application layer and the terminal. Each service runs in its own independent process, and services communicate with each other using a lightweight communication mechanism. Each service is built around a specific business and can be independently deployed to a production environment, a production-like environment, etc. The distributed scenario development method based on the microservice architecture enables different service modules to be freely combined to form application scenarios, which is convenient for independent deployment, distributed management and code decoupling, and the applications can be updated and expanded independently, reducing the coupling of hardware platforms and improving software portability.

The invention provides a test case generation method and device based on a large model, and the method comprises the steps: obtaining a test document which comprises at least one of a software demand document and a software design document; processing the test document, and determining at least one test point; determining reference test cases corresponding to the test points from a test case library; respectively filling the test document, each test point and the corresponding reference test case into corresponding positions in a cue word template to generate a target cue word corresponding to each test point; and inputting each target cue word into a first large model to obtain a test case corresponding to each test point. Therefore, the test case corresponding to each test point is generated through the large model based on the test points, the reference test cases corresponding to the test points and the test document, and the efficiency and accuracy of generating the test cases are improved.

The invention provides a bearing / heat exchange integrated outer duct heat exchanger structure and a design method thereof. The design method mainly comprises the steps of heat exchanger three-dimensional modeling design, computational fluid dynamics optimization design and steady-state thermal stress analysis, three-dimensional modeling software is used for designing an inner flow channel structure and an outer fin structure of an outer duct air heat exchanger, and finite element software is imported. The method comprises the following steps: dividing grids, establishing a finite element model, setting a turbulence model, adding boundary conditions of the external duct heat exchanger, performing fluid flow and heat transfer simulation in the heat exchanger to obtain a fluid dynamic model of the external duct heat exchanger, transmitting temperature field simulation data to the finite element model, and performing steady-state thermal stress simulation to obtain a stress distribution nephogram. And structural performance evaluation is performed in combination with strength analysis. According to the method, the simulation efficiency can be improved on the premise that the simulation precision is not lost, organic combination of design / performance is achieved, and theoretical guidance is provided for structural design of the bearing / heat exchange integrated outer duct heat exchanger.

The invention relates to the technical field of software architecture design, and discloses a software architecture design method based on intelligent bionic implementation of a large model group. The method comprises the steps of obtaining software design requirement input; performing multi-level semantic analysis on software design requirement input to generate an initial component set and context environment description; based on the context environment description, candidate component knowledge related to the initial component set is retrieved from a distributed knowledge base; performing consistency verification on the candidate component knowledge and the initial component set by utilizing a dynamic inference engine to generate a verified component map; according to the verified component atlas, candidate software architectures are generated through an architecture template matching algorithm; and performing iterative adjustment on the candidate software architecture by adopting an optimization strategy, and outputting a target software architecture design. Through collaborative analysis and intelligent reasoning of the large model group, automation and intelligence of software architecture design are achieved, and the efficiency and quality of software design are improved.

The invention belongs to the technical field of clock synchronization, and discloses a synchronous clock precision optimization method and device and electronic equipment, and the method comprises the steps: obtaining a first crystal oscillator frequency and environment parameters of a clock source; inputting the environmental parameters into a preset deviation prediction model to obtain a first deviation value output by the deviation prediction model; and performing compensation calibration on the first crystal oscillator frequency according to the first deviation value, and tracking time according to a compensation calibration result. By monitoring and compensating the influence of environmental parameters on the frequency of the crystal oscillator in real time, the precision and stability of the clock are remarkably improved. The dynamic compensation mechanism can adapt to environmental changes, the influence of external factors on clock precision is reduced, meanwhile, the dependence on expensive hardware is reduced, and the development and maintenance cost of the whole system is reduced. In addition, the method is realized through software design, can be easily integrated into an existing clock synchronization system, is simple in maintenance and updating process, and does not need complex hardware replacement or adjustment.

The invention discloses an electric engine assembly integral forming process based on precision integral casting, which comprises the following steps: designing a split type precision mold through computer aided design software, and carrying out nitriding treatment to improve the performance; selecting a specific aluminum alloy raw material, performing vacuum induction melting and refining, and injecting the aluminum alloy raw material into a preheated and sprayed mold cavity in a low-pressure casting manner; and demolding after air cooling and water cooling are combined, then after-treatment procedures such as deburring and heat treatment are conducted, and finally detection and assembly are conducted. A conformal cooling water channel design and an ultrasonic-assisted smelting technology are adopted in the process innovation, and the casting process is monitored in real time. According to the process, manufacturing procedures are reduced, compared with a traditional mode, the production efficiency is improved by 30%-50%, the cost is reduced by 20%-30%, the assembling problem is effectively avoided, the sealing performance and reliability of the electric engine are improved, the service life of the electric engine is prolonged, high integration is achieved, and the modern industrial requirement is met.

The invention provides a fan control method and device, electronic equipment and a computer readable storage medium, is applied to a baseboard management controller of a server, and relates to the technical field of computer software design. The method comprises the following steps: acquiring operation historical data of a server, and labeling and preprocessing the historical data; wherein the marked content represents a fan operation strategy; training a preset basic model based on the historical data until a preset training condition is met, and determining the trained basic model as an AI model; acquiring operation data of the server; inputting the operation data into the AI model, and outputting a fan operation strategy; the AI model is trained by collecting historical operation data, the trained model is used for server fan control, the server temperature is reasonably controlled, resources are efficiently utilized, human input is reduced, the resources are reasonably configured, and the energy efficiency utilization rate of the server is increased.

The invention provides a satellite-borne comprehensive electronic short message implementation method and system, and the method comprises the steps: carrying out the software design of a comprehensive electronic short message, designing a software processing method of a response frame, an on-demand report frame and a periodic response frame, optimizing a short message data downloading strategy, greatly improving the downloading efficiency of satellite telemetering and application data, and improving the downloading efficiency of satellite telemetering and application data. The problems that the number of current on-orbit satellites is large, the domestic segmental arc is short, and resources of on-satellite telemetry data downloading channels are insufficient are solved, and the on-orbit service use efficiency of the satellites and the emergency state processing capacity of the satellites can be improved to a great extent.

The invention provides a compiler software design method and system supporting multiple memory IP generation, and relates to the technical field of compilers, and the method comprises the steps: calling a corresponding memory IP template file according to memory IP parameters, and based on the memory IP template file, adopting a placeholder replacement mode, filling the corresponding positions of the Verilog code with the memory capacity, the memory frequency and the memory bit width to generate a Verilog source file; calling a Verilog compiler, performing grammar check on the Verilog source file, and generating a netlist file of a memory IP; calling a time sequence constraint file based on the netlist file, performing time sequence constraint and physical constraint, and generating a layout design file of the memory IP; packaging parameters input by a user are received, a packaging script is called, the layout design file and the packaging parameters are input into the packaging script, a GDSII file of the memory IP is generated, and layout and wiring of the memory IP are completed.

The invention discloses a software and hardware collaborative RDMA network card SR-IOV parameterization configuration method, which can reduce redundant calculation steps through the collaboration of FPGA hardware acceleration and driving parameterization configuration, greatly improves the power consumption compared with a traditional pure software design scheme, and enables the VF performance of a network card to be close to the level of a physical network card. According to the method, the QP number, the MAC address and the RDMA enabling mark of the VF are dynamically adjusted through parameterization of the configuration file, and the operation and maintenance management efficiency can be effectively improved without manual item-by-item configuration; forwarding and isolation of CF traffic are achieved through the FPGA hardware layer, traffic sniffing between virtual machines is prevented, and safety is enhanced; the realized VF supports standard Ethernet communication and RDMA at the same time, the resource utilization rate is improved, and the requirements of hybrid scenes such as high performance computing (HPC) and cloud computing are met.

The invention relates to the technical field of silicon carbide boat support manufacturing, and particularly discloses a silicon carbide boat support and a manufacturing method thereof.The manufacturing method comprises the following steps that S1, the boat support is designed through three-dimensional modeling software; s2, uniformly mixing the silicon carbide powder with various particle sizes; s3, slurry preparation: stirring and mixing the powder and a curing agent to obtain slurry; s4, the three-dimensional model slices of the boat support are printed and formed through a 3D printing device, and glue is smeared between every two layers of slices; s5, performing hot air drying on the blank in a drying oven; s6, in a vacuum sintering furnace, the blank is subjected to vacuum sintering and glue discharging; s7, the blank is subjected to polishing, machining, sand blasting, purification, ultrasonic cleaning and drying process treatment; compared with traditional injection molding, the silicon carbide boat support is manufactured through 3D printing, mold production and manufacturing can be omitted, and the production cost is reduced; and various forming parameters are visualized, so that the forming difficulty is reduced, and the yield of the silicon carbide boat support is improved.

Embodiments of the present application relate to the technical field of computers, and provide a verification method and system, a chip, an electronic device, and a readable storage medium. The method comprises: a hardware design writes first operation data into a hardware buffer area in an operation process, and a software design writes second operation data into a software buffer area in the operation process; and a verification module reads the first operation data from the hardware buffer area, reads the second operation data from the software buffer area, compares the first operation data with the second operation data, and in the case that the first operation data and the second operation data do not match, interrupts the operation of the hardware design and the software design, captures a hardware snapshot of a programmable logic chip so as to store state information of the programmable logic chip, and imports the state information into simulation software for simulation so as to debug the hardware design.

The invention provides a vehicle auxiliary driving system which comprises a surrounding layer and a core layer, the surrounding layer comprises a function safety module and an information safety module, and the core layer comprises an SoC performance domain, an MCU real-time domain and a host end. The architecture design of the vehicle auxiliary driving system is carried out according to business layering, domain classification and the like, a software design based on layered decoupling and service dynamic management and a core design oriented to service and middleware management are provided based on an SoC performance domain, and the coupling between software and a hardware system is reduced; and in combination with the global surrounding design of function security and information security and task shunting at the host end, the coupling and communication load of the system are reduced on the premise that the system is safe and reliable, and the scene adaptability is improved.

The invention relates to a preparation method of a bionic gradient gel ionization sensor. The preparation method comprises the following steps: (1) designing a hierarchical pyramid microstructure mold drawing by using 3D max software; (2) importing the designed pyramid microstructure pattern into 3D printing software to obtain a graded pyramid microstructure mold; (3) PDMS is poured on the graded pyramid microstructure mold; and (4) obtaining the graded pyramid microstructure Au-PDMS electrode. (5) preparing a sol solution of the ATMP-PVA hydrogel; (6) obtaining hydrogels with different moduli; (7) cutting the hydrogel with different moduli and constructing a gradient gel structure; and (8) forming a sandwich structure by using the graded pyramid microstructure Au-PDMS electrode and the gradient gel dielectric layer to form a gradient gel ionization sensor, and packaging by using a PI adhesive tape. The preparation method has the advantages that an electric double layer (EDL) is formed on an interface between the micro-pyramid structure and the gradient gel, and excellent capacitance characteristics and remarkable capacitance response are shown.

A mock server is configured to mimic the operation of one or more microservices used in enterprise software. When a new microservice is completed for use in the enterprise software, the new microservice and the mock server can be deployed in a pre-production environment for testing. One or more test cases are created and then executed in the pre-production environment, causing the new microservice to access various other microservices represented by the mock server with one or more predetermined requests. In this manner, the new microservice may be tested in a simulated production environment before other microservices in the enterprise software design have been fully implemented.

The invention discloses an integrated design management system with an automatic registration communication agent engine and a method thereof, and relates to the technical field of software integrated design simulation. The method has a heterogeneous integration breakthrough, the five communication modes are matched with the software without the API / command line / file, different heterogeneous software can support one communication mode, and the integration cost is remarkably reduced; dynamic expansibility is achieved, a newly added software module only needs to deploy a proxy engine and configure registration, and zero-shutdown upgrading of the platform is achieved; high concurrency reliability is achieved, resource conflicts are solved for an instance mechanism, and parallel task efficiency is improved; and full-process automation is achieved, and the cross-software design process execution time is obviously shortened.

The invention provides a risk assessment method and device, a storage medium, electronic equipment and a product. The method comprises the following steps: acquiring an initial change scheme for a target service and software design information corresponding to the target service; wherein the initial change scheme comprises the change content and the implementation process of the service change to be implemented to the target service; according to the initial change scheme, change reference information matched with the initial change scheme is determined in a pre-constructed knowledge base; generating a cue word based on the change reference information, the software design information and the initial change scheme, and inputting the cue word into a preset scheme evaluation model, so that the scheme evaluation model evaluates the initial change scheme to obtain an evaluation result; wherein the evaluation result is used for representing whether the initial change scheme meets a target change demand reflected by the change reference information or not under the constraint of the software design information; and according to the evaluation result, determining the risk of implementing business change on the target business based on the initial change scheme.

The invention relates to the field of hydrostatic bearings, in particular to a multi-objective optimization design method for a quantitative hydrostatic thrust bearing, and provides the multi-objective optimization design method for the quantitative hydrostatic thrust bearing aiming at the multi-dimensional and nonlinear characteristics of the structural optimization problem of the hydrostatic bearing. According to the method, multiple targets of the hydrostatic bearing are optimized by applying a multi-target particle swarm algorithm, and the problems of subjectivity and complexity of weight determination of a weighted summation method and the problem that an equivalent optimal solution cannot be found when a Pareto leading edge is non-convex are avoided; improving parameters of the multi-target particle swarm algorithm to improve the convergence speed of the algorithm and prevent particles from falling into local optimum; according to the method, on the basis of a deduced theoretical mathematical model of the hydrostatic bearing, an optimization model is established with the axial oil film rigidity, the overturning bearing capacity and the temperature rise performance as objective functions, MATLAB software is used for designing and applying an improved multi-objective particle swarm optimization algorithm for structural parameter optimization, the theoretical rigidity of the bearing is improved by 78.75%, and the theoretical overturning bearing capacity is improved by 37.17%; model division grids are established according to parameters before and after optimization, fluid simulation is carried out, oil cavity pressure distribution is obtained, the bearing rigidity is calculated, it is verified through simulation comparison that the bearing rigidity is improved by 73.81%, and the method is beneficial to improving the design efficiency and the bearing performance of the hydrostatic bearing.

The application provides a hydraulic and environmental geological information system based on service full life cycle digitization, and the system framework comprises five parts of infrastructure, data center, function hub, application scene and user group, hydraulic and environmental geological services are divided into four fixed basic process units of service deployment, service execution, service inspection, data management and application, a digital closed-loop management based on a PDCA cycle and covering the full life cycle of hydraulic and environmental geological services is constructed; a hydraulic and environmental geological big data center composed of hydraulic and environmental geological discipline knowledge, technical rules, service knowledge, algorithm models and service data is established, intelligent control of hydraulic and environmental geological service processes is realized based on big data technology and artificial intelligence technology; based on software engineering principles, modular design methods, various software design patterns, micro-service architecture and interface technology are adopted, and the system is divided into five function modules of service management, service management, technology management, model management and data management.

The invention discloses a generative analysis report implementation method based on an artificial intelligence algorithm technology, and belongs to the field of software design, and the method comprises the following steps: constructing a B / S architecture system which comprises a front-end server and a rear-end server; uploading a data source through the front-end server, and transmitting the data source to the rear-end server; after receiving the data source, the back-end server preliminarily analyzes the data source and processes the data source into a data sample corresponding to the artificial intelligence large model; the artificial intelligence large model receives the data sample and carries out data processing to generate analysis report content; and the back-end server returns the generated analysis report content to the front-end server, and the front-end server displays the analysis report content in real time according to the analysis report content. According to the invention, by constructing the efficient B / S architecture system and combining the cooperative work of the front end and the rear end, the full-process automation from the uploading, processing and analysis of the data source to the generation and display of the report is successfully realized.

The invention belongs to the field of software simulation, and particularly discloses a CAE software construction method, system and equipment, and the method comprises the steps: determining a simulation scene which needs to be supported by the current version of CAE software, so as to determine a function which needs to be supported by the current version of CAE software; determining a plurality of sub-function modules needing to be added in the CAE software according to the functions needing to be supported; constructing at least one sub-function module in the plurality of sub-function modules by adopting a data-oriented software design architecture; after the plurality of sub-function modules are constructed, completing iteration of the CAE software of the current version to obtain CAE software of an updated version; the CAE software of the updated version supports the simulation scene. Through the method and the device, the problems of software complexity and performance caused by coupling of a plurality of functional modules in a CAE software architecture are solved, so that the development efficiency of CAE software is improved, the software quality and the execution performance are improved, and the simulation experience of a user is improved.

The invention provides a static pressure pile intelligent construction decision support system. The static pressure pile intelligent construction decision support system comprises a decision support module which comprises a decision engine based on artificial intelligence, generates a construction optimization scheme by using historical data, real-time data and a prediction model and provides decision suggestions according to a system algorithm model, and the decision support module comprises a hybrid intelligent decision model, the hybrid intelligent decision model combines fuzzy logic, an expert system and a multi-objective optimization algorithm. According to the intelligent construction decision support system for the static pressure pile, through highly-integrated hardware and software design, the intelligent level of the construction process is remarkably improved, and the problem that in the prior art, dependence on data is high is solved. Key parameters such as pile foundation static pressure load, settlement amount, pile body perpendicularity and pile pressing force are collected in real time through the data collection module, the system can monitor the construction progress in real time, and efficient data transmission and storage are conducted through the cloud platform.

The invention provides a platform for evaluating and distributing packaged software capabilities. The packaged software capabilities described herein may be discrete pieces of software designed to perform a specific task and multiple packaged software capabilities may be combined to create larger functionality, such as an application. Packaged software capabilities may be analyzed using a variety of techniques to evaluate interoperability based on standard(s) to determine whether the packaged software capabilities support desired hardware, authentication, authorization, and the like. A catalog of packaged software capabilities satisfying the standard(s) may be created and the platform may provide a variety of techniques for searching the catalog based on search parameters to identify best fit packaged software capabilities meeting a user's needs.

The invention provides a trusted startup system and a startup method of the trusted startup system, and belongs to the technical field of communication, the system comprises an on-chip ROM (Read Only Memory) located in a CPU (Central Processing Unit), a one-time programmable memory located in the CPU, a password acceleration engine located in the CPU and an FPGA (Field Programmable Gate Array) chip connected with the CPU, the system comprises an FPGA (Field Programmable Gate Array) chip, a startup firmware chip, a system file chip and a system file backup chip which are connected with the FPGA chip, an on-chip boot program stored in an on-chip ROM (Read Only Memory), a trusted password module stored on a password acceleration engine, and Feiteng basic firmware, Feiteng universal firmware and a trusted system which are stored in startup firmware, and the self-developed Linux system is stored in the system file and the system file backup. According to the method, the system and the system starting process are completely credible, including security, credibility and tamper-proofing of all files in the system starting operation process, and security starting and tamper-proofing of the system are ensured in a mode of combining software design and hardware design.

The invention provides a platform for evaluating and distributing packaged software capabilities. The packaged software capabilities described herein may be discrete pieces of software designed to perform a specific task and multiple packaged software capabilities may be combined to create larger functionality, such as an application. Packaged software capabilities may be analyzed using a variety of techniques to evaluate interoperability based on standard(s) to determine whether the packaged software capabilities support desired hardware, authentication, authorization, and the like. A catalog of packaged software capabilities satisfying the standard(s) may be created and the platform may provide a variety of techniques for searching the catalog based on search parameters to identify best fit packaged software capabilities meeting a user's needs.

The invention provides a hydraulic ring geological information system based on business full life cycle digital intelligence, and the system comprises five parts: infrastructure, a data center, a functional center, an application scene, and a user group. A hydraulic ring geological service is divided into four fixed basic process units including service deployment, service execution, service inspection and data management and application, and digital closed-loop management which is based on a PDCA ring and covers the full life cycle of the hydraulic ring geological service is constructed; a hydraulic ring big data center composed of hydraulic ring subject knowledge, technical rules, business knowledge, an algorithm model and business data is established, and intelligent control over the hydraulic ring geological business process is achieved based on the big data technology and the artificial intelligence technology; based on a software engineering principle, a modular design method, multiple software design modes, a micro-service architecture and an interface technology are adopted, and five function modules of service management, business management, technology management, model management and data management are divided.

The invention relates to the field of engineering project electrical calculation, and discloses a power supply and distribution load calculation method based on information model visual interaction, which is based on three-dimensional design software Revit design, applies a BIM model, and completes distribution of power utilization point locations and filling of data parameters in the BIM model according to the positions of the power utilization points; creating and arranging a substation; electrical loads are automatically distributed, and a primary version topological relation graph is created; carrying out manual load distribution adjustment on the basis of the automatic distribution; and visualizing the topological relation graph. The problems of missed calculation, low calculation efficiency, poor design interaction effect and the like are solved. All data used in the electrical load calculation process are unique and can be modified in a linkage manner; the visual interaction mode is simple and clear, and the operation efficiency is improved; when design modification and adjustment exist, the load calculation result is updated in real time and can be checked in real time; a solution for performing electrical load calculation by using three-dimensional design software is provided, and load calculation can be fused into the whole design process.