194 results about "Software design" patented technology

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 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 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.

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 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 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 high-reliability on-orbit reconstruction method for large satellite-borne software, which is characterized in that a BootLoader program solidified on a PROM (programmable read-only memory) is designed with a function of reconstructing any software at a low speed by using a bus, so that the BootLoader program serves as the most fundamental guarantee for the reliability of a reconstruction scheme; a high-speed self-reconfiguration function is designed for the satellite-borne software, so that the high-speed channel self-reconfiguration software can be utilized after the satellite-borne software is started in a normal process; security mode software which is small in size and can exist on an MRAM in a triple modular redundancy mode is constructed, and the main function of the security mode software is to complete high-speed reconstruction of satellite-borne software. And when self-reconfiguration of the satellite-borne software fails and the satellite-borne software cannot be normally started, a special instruction is sent to the BootLoader to start the security mode software, so that high-speed reconfiguration of the satellite-borne software can be continued. The whole satellite-borne software can be reconstructed in a measurement and control arc section through a high-speed channel. Compared with a mode that a comprehensive electronic system spends several measurement and control arc segments to collect data and then distributes the data at a low speed through a bus channel, the method has the advantages that the required time is greatly shortened, and the reliability is high.

A central text repository may maintain, track, update, and modify text centrally that may then be distributed to applications to be used at runtime. The central text repository allows anyone involved in the software design processor lifecycle to edit, update, and / or correct text strings that are used in various applications. This allows updates to be rapidly pushed out to runtime applications without requiring the codes bases of those applications to be accessed at all. Instead, a change may be made centrally, and new resource bundles of text strings may be made available for runtime downloading usage by these applications. This effectively separates the storage and maintenance of text strings from the underlying applications. Hierarchies and modifiers may be used to override and inherit different text usages, languages, and so forth.

Methods, systems and software designs are disclosed that may be used to enable simple, safe and secure transfers of digital assets such as cryptocurrencies, fungible tokens, and non-fungible tokens (NFTs) from a transferor to a recipient through a payment channel established by a smart contract on a blockchain. Transfers are enacted by the recipient presenting a voucher to the smart contract, said voucher being digitally signed by the transferor and transmitted to the recipient at a prior date and time. The voucher may be transmitted through an out-of-band channel, for example, through email, or a messenger application, and may take the form of a quick-response code (QR code), a base 64 encoded string, a hexadecimal string or some other representation. The smart contract may impose limitations on a minimum and / or maximum amount that may be transferred, and on a time period in which the voucher may be redeemed.

The invention discloses a software development big data analysis system, which belongs to the technical field of data analysis, and comprises the following steps: comprehensively collecting various data in a software development process, and carrying out standardization processing on the collected various data to obtain development processing data; performing feature extraction on the development processing data to screen out defect associated features related to software defects; based on the development processing data, constructing a software defect prediction model by using a multiple linear regression algorithm, and training and optimizing the model by adjusting parameters of the model; the method comprises the following steps: acquiring corresponding new data in a target software development process, performing processing and feature extraction on the new data, inputting acquired data values corresponding to defect associated features into a software defect prediction model to obtain a prediction result of the number of software defects, and displaying the prediction result in a visual manner. Developers are facilitated to optimize software design and development processes, and software quality and development efficiency are improved.

The utility model discloses an I2C slave controller, an electronic device and an electronic control system, and the I2C slave controller comprises a counting module which is used for recording the number of transmitted bytes generated during an I2C message period; the byte configuration module is used for configuring the total number of bytes of data required by communication with the host equipment at the time; the processor is connected with the counting module and the byte configuration module, and the processor is used for transmitting communication data between the I2C slave controller and the host equipment until the number of transmitted bytes recorded by the counting module reaches the total number of data bytes, and then communication with the host equipment is terminated. By adopting the I2C slave controller, the problem of byte transmission limitation of the I2C slave controller during an I2C message period due to cache limitation can be effectively solved, the complexity of software design is avoided, and the manufacturing cost is lower.

The invention belongs to the field of testing, and particularly relates to a large-scale test data visualization method. The invention relates to a large-scale test data visualization method, which comprises the following steps of: carrying out longitudinal huge channel big data visualization, in test unit data, when the number of sampling channels is 8 or less and software design is carried out, constructing a plurality of drawing objects, and configuring one drawing object for each channel; when the number of the channels is increased to 8-16, displaying data of each channel in a drawing object in a layered manner; and when the number of the data channels of the test unit is increased again, the huge data channels are displayed by adopting a channel paging method, and the user switches the current drawing display channel through a page up-and-down turning button. According to the method, through a multi-graph-multi-curve mode, the problem of data visualization of a longitudinal huge channel level is solved; by means of a multi-layer point extraction mode, the problem of data visualization of a transverse timeout long level is solved, and GB-TB level large-scale data visualization can be achieved.

The invention discloses a Kong gateway-based plug-in parameter validity verification building method, equipment and a medium, belongs to the technical field of software design, and aims to solve the technical problem that key parameters cannot be automatically verified when a user uses a Kong gateway native plug-in. Proxy service failure and lack of humanized error prompts are easily caused by writing errors, and operation and maintenance personnel need to consume a lot of time to position and repair configuration errors, so that the technical scheme is as follows: a verification plug-in checkplug is designed by adopting a modular structure; the method comprises the following steps of: setting a verification plug-in check plug-in into a self-defined plug-in directory of Kong, configuring plug-in = bundle, check plug-in in a Kong. Conf, and introducing the verification plug-in check plug-in by using a Kong client side; using a Konga client to configure a plug-in used by the proxy service; performing automatic verification; the background analyzes the configured parameters, namely, the background analyzes results returned by the plug-ins according to the content of the request; and the check plug-in checkplug judges whether the analysis is successful or not.

The present invention relates to the technical field of data classification, and specifically to a big data intelligent classification method and system. The method comprises: obtaining an access correlation coefficient of any two modules based on the number of visits and access time interval of each user to any two modules in software, combined with the software registration duration of each user and the number of software visits and access duration; obtaining the data content correlation of any two modules based on the data change relationship between any two modules; fusing the access correlation coefficient and the data content correlation to obtain the comprehensive correlation of any two modules; and classifying the data of each module in the software based on the comprehensive correlation of all two modules in the software, which can improve the accuracy and reliability of data classification, can accurately analyze the correlation between the various modules of the software, and is beneficial for software designers to analyze the collaborative performance between the various modules, thereby timely optimizing the functions of each module of the software and improving the user experience of the software.

The invention provides an embedded software automatic testing method and system based on a model, and relates to the technical field of embedded software testing. The method comprises the steps of obtaining a software demand design project, obtaining a software interface design project, constructing a software test model, automatically decomposing the test model, automatically generating test data, automatically generating a test script, automatically performing test execution and automatically generating a test document. The system comprises a software requirement design engineering analysis module, a software interface design engineering analysis module, a software test model generation module, a test model automatic decomposition module, a test data automatic generation module, a test script automatic generation module, a test execution module and a test document generation module. According to the method, demand design, interface design and a software test platform are integrated together, resources are shared, integrated management of software design and software test is achieved, and the efficiency and quality of software test demand analysis are improved.

The invention belongs to the field of fault protection of a high-voltage direct-current generator controller, and particularly relates to a software design method for excitation positive short circuit of a generator controller, which comprises the following steps of: setting excitation protection conditions, and when the frequency of a permanent magnet machine is greater than or equal to a network casting rotating speed, a voting unloading signal is network casting permission and a control command of a main contactor is switched on; when the excitation protection condition is met, an excitation over-ground short circuit fault protection mark is set, excitation is removed, and the main contactor is switched off; when it is detected that the excitation positive voltage is normal for a first continuous number of times, eliminating the excitation positive voltage abnormal count and the excitation over-ground short circuit fault mark; and if the frequency of one beat of the permanent magnet machine is smaller than the network casting rotating speed or the voting unloading signal is unloading or the main contactor control command is disconnection, clearing the excitation positive voltage abnormal count, the excitation positive voltage jump count and the excitation over-ground short circuit fault mark. And the continuous short circuit or intermittent short circuit fault of the excitation positive voltage can be accurately identified.

The invention provides an aircraft automatic test system based on LabVIEW. The aircraft automatic test system comprises a platform layer, a module layer, a scheduling layer and an interface layer, the platform layer is used for providing an operating system function interface, a hardware driving interface, a mathematical function library and a multi-thread library for the upper layer, and the module layer is used for defining a communication protocol with each test single-machine device of the aircraft, realizing module software for program control of each device, and realizing module software such as file processing and data analysis interfaces. The scheduling layer is used for starting module software in a multi-thread mode, loading a test file and responding to a user event of an upper layer to schedule the module software, and the interface layer is used for interacting with a user, generating the user event from an operation instruction of the user, transmitting the user event to the scheduling layer and displaying the execution progress of a test task. The modularized design mode facilitates transplantation and updating of the test software, the development complexity of the aircraft test software can be reduced, and the software design efficiency is improved.

A system includes a hardware processor and a memory storing software code. The hardware processor is configured to execute the software code to receive operational data including multiple timestamps each corresponding to an operating state of an apparatus, receive, from a system user, a query identifying at least one of an apparatus event or one of the timestamps, and obtain, based on the operational data and in response to the query, a software design model of the apparatus. The hardware processor is further configured to execute the software code to identify, using the operational data and the software design model, an operational status of the apparatus at the identified at least one of the apparatus event or timestamp, generate, based on the software design model, a visual representation of that operational status, and provide an output data including the visual representation to the system user.

The invention relates to the technical field of software design, and provides a log recording method and device suitable for a single-chip microcomputer program. When the single-chip microcomputer system is started, the log system obtains the current storage state from the storage system; when the log recording event is detected, receiving original log data from the corresponding application module from the bus interface; according to the original log data, log information needing to be recorded is obtained; according to the current storage state, storing the log information to the storage system through the bus interface; according to the log recording method and system, the practicability of a log recording function is improved in a mode of constructing a log system and using software abstraction, the cost for realizing the log recording function is reduced, and the problem that various logs in a single chip microcomputer system cannot be efficiently, reliably, accurately and rapidly recorded is solved.

The application discloses a gradient W-based alloy and a 3D printing method and application thereof, and belongs to the technical field of tungsten-based alloys. In the 3D printing method, the porosity of each printing layer can be controlled through the mutual matching of the design of a three-dimensional modeling software and the layer-by-layer printing of preset parameters, and the gradient porous W skeleton can be directly obtained through the preset printing gradient standard, the printing process is accurate and controllable, and the problems of weak process controllability and low precision in the prior art are solved. The process flow is simple, the alloy composition and structure are strong in designability, the gradient W-based alloy with continuously and gradually changed structure and performance can be stably prepared, and the problems of complex procedure, long preparation period and great difficulty in batch and large-scale production in the existing preparation process are solved.

The invention provides a multi-thread rapid sleep wake-up control method and system. According to the technical scheme, any multiple threads can directly enter a sleep state according to stored thread data; dormancy and awakening of the threads are controlled in a conditional variable mode, so that the threads can be awakened according to a set sequence conveniently, and the problem of awakening time sequence is solved; a unified dormancy interface is used, direct dormancy is achieved after any thread is called, and use is easy; in the thread wakeup stage, all threads can be pulled up according to a set sequence only by calling a wakeup interface once. And the application program is quickly recovered to normal execution. According to the method and the device, the sleep and wake-up efficiency of the threads can be effectively improved under the condition of many threads; hibernation awakening operation is performed through a unified interface, so that the complexity of software can be greatly relieved; the control drive is used for management, switching between a normal mode and a dormant state can be carried out, software design is simplified, and robustness and stability of the system are improved.

The application discloses a software design and development method and a terminal, a detailed design document corresponding to an architecture design document is generated according to software requirements, a corresponding core class code is generated according to a core class diagram of the detailed design document, and an engineering code is obtained by directly developing based on the core class code by a developer; if the engineering code does not match the core class in the detailed design document, the core class diagram and the corresponding design document are re-generated, thereby greatly improving the consistency of software design and software development; if the engineering code matches the core class of the detailed design document, the engineering code is submitted to a code warehouse, the submitted document is ensured to be correct and reliable, and the design document is ensured to be well landed in the development stage.

Provided are system, method, and device for automatically managing vehicle software design materials. According to example embodiments, the system may include: a memory storage storing computer-executable instructions; and at least one processor communicatively coupled to the memory storage, wherein the at least one processor may be configured to execute the instructions to: obtain a plurality of vehicle design materials; extract information from the plurality of vehicle design materials; and generate a vehicle software development plan based on the extracted information, wherein the vehicle software development plan may include a plurality of design levels defining a plan for designing a vehicle software at a plurality of levels.

The application belongs to the technical field of software analysis, and provides a function point extraction processing method and system. The method obtains data sets by collecting requirement analysis texts, software design texts and system design texts available through public channels, and performs function point labeling to establish a knowledge base. According to the established knowledge base, the KMP algorithm is used to perform string matching between the function points in the knowledge base and the texts to be processed, so as to extract the function points contained in the texts to be processed and determine the category labels of the function points. The texts to be processed are input into a pre-constructed automatic extraction model, and the function points contained in the texts to be processed and the categories to which the function points belong are output. The function points extracted based on the knowledge base and the function points extracted using the automatic extraction model are sorted, evaluated and calculated to screen the function points. The application realizes a faster and more effective automatic extraction process of function points, and effectively avoids the problem of missing function points.

The application discloses a kind of software design method of supporting electric vehicle heat management controller OTA upgrade, comprising: first MCU power on / reset, hardware circuit automatically loads stack pointer, program entry point, waits for MCU frequency stabilization and release, provides the beat for bus, latches MCU start configuration, then enters program entry point_x (x=A, B …… N), reads internal reserved memory_option byte [0], and judges whether the current boot program partition number is consistent with option byte, if not consistent, jump to target partition number and re-enter program entry point, if consistent, enter main program main(), according to option byte partition number, determine program update state (including reset, updating, update completion, update failure), MCU hardware drive initialization and system parameter initialization, finally enter transaction processing cycle, feed watchdog.The application is fast, and the degree of updating is high, and safety is good, can significantly improve the intelligence and convenience of electric vehicle use, guarantee car experience.

The invention provides an automatic video card firmware recovery method based on Bootloader. A video card firmware storage chip stores a video card firmware Bootloader program, VBIOS firmware and a video card factory original firmware program at the same time; the Bootloader program is firstly loaded, the Bootloader program detects main firmware area data, and when the main firmware area data is abnormal or cannot pass signature verification, the main firmware area data is cleared, and meanwhile, a display card factory original firmware program is copied to a main firmware area; when the data of the main firmware area is successfully verified, loading the data of the main firmware area, and running the firmware; and in the firmware running process of the main firmware area, detecting a major abnormal error, marking the main firmware area to be invalid and need to be recovered, and triggering a firmware self-recovery process at the same time. The method does not need to depend on control of a special circuit and the like, and the non-inductive recovery function of the graphics card firmware program is achieved mainly through software design.

This application relates to the field of intelligent driving technology, and in particular to a ROS-based driver node software design method, apparatus, device, and medium. The method includes: acquiring at least one CAN raw data set; matching the corresponding target decoding device to decode the CAN raw data set according to its corresponding ID, obtaining decoded CAN data for each raw data set; acquiring the data category of each decoded CAN data set; and matching the corresponding message topic according to the data category of each decoded CAN data set to publish the corresponding decoded CAN data. This solves problems in related technologies such as inaccurate message parsing, low data distribution efficiency, cumbersome data collection and playback operations, and unsatisfactory data visualization effects. By designing a three-layer software inheritance structure, it improves the efficiency and flexibility of EyeQ4 data processing based on ROS, as well as the convenience of algorithm development and testing.

This invention applies selective laser cladding (SLS) technology to the fabrication of reducer pin tooth housings, designing a lightweight, high-strength pin tooth housing with both material and structural gradients. In terms of materials, a gradient material layer-by-layer printing process is employed, with the outer layer using high-strength alloy steel as the base layer, the middle layer using GCr15 bearing steel powder, and the inner gear surface coated with a thin layer of AlCoCrFeNi high-entropy alloy powder. A certain proportion of transition zone material is incorporated between each layer to enhance the wear resistance and contact fatigue strength of the pin tooth housing. Structurally, a certain structural gradient is used, with a three-layer structure designed using UG 3D modeling software. The top and bottom layers are solid and gapless, while the middle layer uses a negative Poisson's ratio hollow structure, significantly reducing the weight of the pin tooth housing and achieving lightweight design. This dual-gradient design allows the reducer to maintain better overall mechanical performance while achieving a lightweight design.