383 results about "Design process" patented technology

The invention discloses a BIM model structure design review method and system based on a large model, and relates to the technical field of building information modeling, and the method comprises the steps: carrying out BIM model data preprocessing based on an AI large model; adopting an AI large model built-in rule engine to perform structural design specification review on the BIM model, and automatically generating a review report based on a natural language processing technology; bIM model collision detection is executed based on a deep learning algorithm, potential structure conflicts are identified, error points are displayed in combination with three-dimensional visualization, and adjustment suggestions are provided according to historical data and an optimization algorithm. According to the method, the data quality and consistency are improved, key information in the BIM model is clearer and more concise, the accuracy of the review process is improved, potential problems in the structural design process can be found and processed in time, the overall intelligent level of the BIM model is improved, and the building design process is more accurate, intelligent and efficient.

The invention discloses a product collaborative design management method and system based on data driving, and relates to the technical field of product design management, and the method comprises the steps: constructing a double-flow heterogeneous quantitative collection network; establishing an incidence matrix and calculating dynamic coupling strength among the parameters; designing a recursive deep belief network based on the incidence matrix and the dynamic coupling strength, encoding product structure parameters and design process data into a probability graph model, and constructing a design knowledge base; dynamically distributing the design rules in the design knowledge base by adopting a swarm intelligent optimization algorithm, generating a collaborative decision-making unit, and establishing a constraint propagation link; and generating a multi-target collaborative optimization scheme group, and screening an optimal scheme group based on Pareto frontier. According to the invention, omnibearing acquisition of product structure parameters and design flow data is realized through the double-flow heterogeneous quantitative acquisition network, and the data integrity is improved.

The invention discloses a model construction method and system based on indoor decoration interactive design, and relates to the technical field of intelligent design, and the method comprises the steps: generating a diversified design sketch through an AI generation tool, collecting customer feedback data, determining customer demands, and generating a basic design scheme; creating an interactive ecology home 3D model by using a parameterized design tool, and adjusting a basic design scheme according to customer requirements; based on the adjusted basic design scheme, optimizing visual requirements of the basic design scheme through a V-Ray rendering engine; based on visual requirements, acoustic simulation software and a sensor are utilized to analyze spatial acoustic performance, ecological integration is completed, and intelligent control and AR interaction of an ecological environment are performed in combination with IoT and a user interface. According to the method, the interactive ecology home 3D model is combined with the AI generation tool, the parametric design, the V-Ray rendering engine, the biological feedback technology, the acoustic simulation software and the IoT and AR application, so that an efficient, flexible and personalized design process is realized.

The invention discloses a digital back-end full-process script design method, and relates to the field of digital integrated circuit design, and the method comprises the steps: receiving an RTL behavior level netlist, a process library file and a constraint file as input, and generating a library configuration file valeeb.tcl; a gate-level netlist and a corresponding comprehensive report are generated by using a library configuration file valerib.tcl; performing logic synthesis according to the behavior level netlist and the make syn to generate a gate level netlist, and generating layout and wiring data through make out; according to the layout and wiring data, antenna inspection is carried out through a make ant command, design rule inspection is carried out through a make drc command, and comparison inspection of a generated layout and a schematic diagram is carried out through a make lvs command; performing power consumption analysis according to the layout and wiring data; and performing IR analysis according to the parasitic parameters. Aiming at the problem that the chip digital back-end design process is low in efficiency in the prior art, the design efficiency is improved.

The invention discloses a large model cue word intelligent design and verification system supporting multi-person cooperation, which designs cue words in a manner of cue word project management and multi-person cooperation to realize specialized design of the cue words. The difficulty of cue word design is simplified by using AI aided design; the operation stability and accuracy of cue words in different models and different computing power are verified through single-point testing and batch testing, so that cue word verification and iteration form a closed loop, and the cue word quality is improved; after the cue word is published, directly outputting an interface with an access key for external calling, and storing the interface as a cue word case into a cue word knowledge base; compared with an existing system and technology, the cue word version management difficulty is effectively reduced, the workload of cue word designers is reduced, the cue word quality is improved, and the risk of cue word asset loss is reduced.

The invention discloses an automatic integrated system from an asynchronous pipeline to an asynchronous circuit, which adopts a modular architecture, takes a high-level structure description file in a JSON / XML format as input, and gradually maps to generate a gate-level netlist and a standard delay format file so as to be in butt joint with a commercial back-end design process. According to the method, asynchronous design based on an asynchronous structure can be automatically mapped into an asynchronous circuit, the automatic mapping process can seamlessly process multi-level design representation, the mapping result is stable and cooperatively operated, asynchronous circuit time sequence detection and delay matching are automatically completed, the design efficiency is greatly improved, and the design cost is reduced. An automatic delay matching mechanism enables the circuit to have a good data ready detection and handshake mechanism, and the characteristics of low power consumption, high throughput and no global clock drift sensitivity are realized; in addition, automation of asynchronous design key links such as structure abstraction, time delay modeling and testability insertion is achieved while design readability, hierarchical consistency and time sequence controllability are guaranteed.

The invention discloses a conflict resolution method for an open avionics architecture. The method comprises the following steps: constructing an avionics field standardized ontology model, an entity type, a semantic relationship and a constraint rule; the entity types comprise a standard type, a resource type, an interface type and a security type; the semantic relationship comprises inclusion, inheritance, compatibility, dependence, conflict, constraint and version evolution; the constraint rule comprises version consistency, function interoperability and performance index constraint; building a multi-standard library based on the knowledge graph; and through a conflict detection and resolution mechanism, standard conflicts possibly occurring in the open avionics architecture design process are identified and eliminated. According to the method, unified modeling, multi-standard library construction and semantic level conflict detection and resolution of the multi-source heterogeneous avionics standard are realized.

Various systems and methods are presented regarding a threat analysis and risk assessment (TARA) system for implementation during design of a device, such as a software-defined vehicle. The system can be implemented across a manufacturing organization and combines knowledge from a range of entities, e.g., software programmers, hardware designers, network designers, and suchlike. Items and assets can be utilized to define respective features of components, e.g., defining software functionality, electronic control unit (ECU) configuration, a communication network connecting one or more ECUs and various signal inputs / outputs, etc. By representing components / features as items and assets, knowledge regarding potential / actual threats (e.g., cybersecurity attack(s)) can be respectively applied, damage scenarios and mitigation identified, threat risks assessed and reduced, with the whole system iteratively updated in response to newly derived configurations and knowledge regarding component of interest. Respective entities can apply their knowledge to supplement knowledge across the system, enabling interaction from multiple sources.

The invention relates to a silicon photonic interlayer coupling structure design method based on an artificial neural network, and belongs to the technical field of artificial intelligence. The method comprises the following steps: acquiring a plurality of interlayer coupling structure data sets, performing normalization processing on the interlayer coupling structure data sets, and dividing the data sets; constructing a back propagation neural network; in the design process, a self-adaptive genetic algorithm is used for optimizing the weight and the threshold value of the back-propagation neural network; using a training set to train the back propagation neural network model; coupling structure parameters are input into the trained model, a coupling efficiency value is output, and whether the coupling structure meets design requirements or not is judged according to the coupling efficiency value; and continuously adjusting the structural parameters until the design requirements are met. According to the method, the design time of the interlayer coupling structure is shortened, the design difficulty of the interlayer coupling structure is reduced, and automation and intelligence of the design of the interlayer coupling structure are realized.

The invention discloses a method and a system for generating service fulfillment data communication configuration and arrangement based on an AI agent, and the method comprises the following steps: the AI agent analyzes a problem proposed by a user in combination with an LLM to extract keywords, assembles the keywords in combination with a user Prompt project, carries out RAG retrieval query in a local knowledge graph by using TEXT-to-Cypher, and if the query exists in the knowledge graph, carries out RAG retrieval query by using the TEXT-to-Cypher, carries out RAG retrieval query by using the TEXT-to-Cypher, and carries out RAG retrieval query by using the TEXT-to-Cypher; if yes, carrying out RAG (Random Access Gateway) enhanced system Prompt engineering; the AI agent is combined with workFlow to perform task decomposition according to the questions proposed by the user and the related information of the enhanced systemPrompt engineering template content, and answers are constructed; the AI agent calls an orchestrator according to the generated design process content and orchestrates an API in an atomic power library of configuration content required by service opening; and starting a dynamic parameter generation code and a jar packet of the API interface according to the configuration issued by each link of the service. According to the method and the system, when various services are opened, the data communication configuration arrangement content is automatically generated, the external API interface is automatically generated, and a developer only needs to finely adjust the code generated by the AI agent.

Various systems and methods are presented regarding a threat analysis and risk assessment (TARA) system for implementation during design of a device, such as a software-defined vehicle. The system can be implemented across a manufacturing organization and combines knowledge from a range of entities, e.g., software programmers, hardware designers, network designers, and suchlike. Items and assets can be utilized to define respective features of components, e.g., defining software functionality, electronic control unit (ECU) configuration, a communication network connecting one or more ECUs and various signal inputs / outputs, etc. By representing components / features as items and assets, knowledge regarding potential / actual threats (e.g., cybersecurity attack(s)) can be respectively applied, damage scenarios and mitigation identified, threat risks assessed and reduced, with the whole system iteratively updated in response to newly derived configurations and knowledge regarding component of interest. Respective entities can apply their knowledge to supplement knowledge across the system, enabling interaction from multiple sources.

Various systems and methods are presented regarding a threat analysis and risk assessment (TARA) system for implementation during design of a device, such as a software-defined vehicle. The system can be implemented across a manufacturing organization and combines knowledge from a range of entities, e.g., software programmers, hardware designers, network designers, and suchlike. Items and assets can be utilized to define respective features of components, e.g., defining software functionality, electronic control unit (ECU) configuration, a communication network connecting one or more ECUs and various signal inputs / outputs, etc. By representing components / features as items and assets, knowledge regarding potential / actual threats (e.g., cybersecurity attack(s)) can be respectively applied, damage scenarios and mitigation identified, threat risks assessed and reduced, with the whole system iteratively updated in response to newly derived configurations and knowledge regarding component of interest. Respective entities can apply their knowledge to supplement knowledge across the system, enabling interaction from multiple sources.

The invention relates to the technical field of integrated circuit design automation, and discloses an integrated circuit design whole-process collaborative verification and consistency guarantee method, which comprises the following steps of: constructing a unified design data model, and representing design data from function specifications to physical layout by using a multi-level attribute graph structure; establishing a design intention keeping mechanism, and tracking the transmission of the design intention in the hierarchical refinement process through intention semantic annotation, cross-level entity mapping and intention keeping degree evaluation; executing a hybrid verification strategy, combining formalized verification with dynamic simulation, and guiding verification resource allocation through a coverage rate feedback mechanism; performing constraint consistency check, performing constraint comparison at key nodes of the design process, and automatically identifying and positioning constraint conflicts; according to the method, the capture time of design errors can be brought forward by 80%, the number of design iterations is reduced by 40%, and the design quality and efficiency are remarkably improved.

The invention provides an engine software FADEC demand-oriented modeling analysis and test case automatic generation method, and belongs to the field of aero-engine control. According to the method, DeepSeek is used for assisting preprocessing at the system demand level, and modeling work based on a formalized table is completed; through multi-level demand model analysis, vulnerabilities existing in the demand are automatically detected; and finally, automatically generating a test case set meeting DO-178C airworthiness requirements by establishing a grammar logic architecture. The method focuses on formalized verification work of an engine software FADEC demand level, by using an executable model, defects appearing in the demand or design process can be effectively found, errors can be eliminated in time, test cases are automatically generated, and therefore rework and iteration cost in the later period of development is greatly reduced.

The invention provides a failure safety topology optimization design method under a dynamic load. The method comprises the following steps: step 1, defining a design domain and design parameters of a structure; 2, performing transient dynamic analysis on the structure; 3, calculating to obtain an equivalent static load of the dynamic load; 4, performing failure safety topological optimization design on the model under the equivalent static load; the maximum flexibility of the minimization structure under the local failure condition is taken as an optimization target; carrying out optimization iteration on the design variable unit density by using a moving asymptote method until the internal loop failure safety topological optimization process is finished; and 5, according to the design variable updated after the failure safety topological optimization, judging whether an outer circulation convergence condition is met or not. According to the method, the possible local failure condition of the structure is fully considered in the design process, and the performance of the structure under the local failure condition is improved; the dynamic load under the original working condition is converted into the static load through the equivalent static load method, and the calculation efficiency of the optimization process is effectively improved.

The invention relates to the technical field of factory collaborative manufacturing management, and discloses an AI-based intelligent factory collaborative manufacturing management method and system, and the system comprises a collaborative manufacturing product information acquisition module, a collaborative manufacturing product process evaluation module, and a collaborative manufacturing product process simulation module. According to product production process productivity requirement text information, in combination with an intelligent search algorithm and target cost product production design process text information, a product process design productivity end accurately identifies product design process information; the product manufacturing process information is efficiently identified based on the production efficiency technical requirements in the product process design; product production process information is comprehensively and intelligently designed based on technical requirements, process design and manufacturing cost and process design productivity of products, and intelligence and quality of factory collaborative manufacturing management are improved.

Disclosed in the present invention are a large-model-based unified representation and reasoning method for multi-modal design information. In the present invention, a large model is used to extract corresponding information of function-behavior-structure from a design scheme, so as to construct a function-behavior-structure graph network, thereby achieving a relatively accurate unified representation of multi-modal design information. In the present invention, on the basis of the comparison between graph networks at different moments, the differences in three dimensions, i.e., function-behavior-structure, are obtained, and on the basis of the differences in each dimension, an optimization scheme for the corresponding dimension can be obtained using a large model, so that design thinking and a design process of a designer in each dimension can be obtained by means of reasoning using a large model, a design scheme for each dimension is optimized on the basis of the design thinking and the design process, and corresponding optimization schemes for the three dimensions are then aggregated to obtain an optimized design scheme.

The invention discloses a modular robot automatic design method and system based on a large language model, and aims to realize full-process automation from natural language input to modular robot structure generation. The method comprises the following steps: constructing a module library comprising basic components and composite components; receiving a natural language description input by a user; performing semantic analysis by using a large language model, and automatically generating a component planning list; calculating spatial positions and connection relations of the components based on recursive assembly reasoning; and generating a three-dimensional assembly code and outputting the structure model. The system comprises an input module, a planner module, an assembler module, a module library and an output module, and all the modules cooperate to realize an automatic design process from a text to a structure model. According to the method, the use threshold of non-professional users is lowered, and the method has good adaptability and expansibility and is suitable for various robot structure design tasks.

The invention provides an automatic generation method supporting an MBSE system model and a design document. MBSE system model project information is read, and design document basic information is automatically generated; system design flow information of a methodological model constructed in an MBSE system model project is read, corresponding document chapters are generated according to flow design content C, the sequence of the document chapters is determined according to the design flow sequence A, and the outline level of each chapter in the design document is determined according to the hierarchical relation in the design flow hierarchy B; on the basis of the generated design document structure and the read design process corresponding model D, automatically filling each chapter with model content; and dynamically updating the content of the design document. The problems that in the prior art, a design document generation method based on templates and rules is poor in flexibility, and the document and the model are difficult to dynamically synchronize can be solved, and the consistency of the system model and the design document is guaranteed.

The invention discloses a design method of an aero-engine wheel disc simulation part, which fully considers the influence of a main stress gradient path of fastest speed reduction of a damage parameter in a dangerous area of a wheel disc characteristic part in a three-dimensional space and a secondary stress gradient path of sub-fast speed reduction on the fatigue life in the design process of the simulation part. According to the method, the fatigue life prediction precision of the simulation part and the stability of a prediction result are greatly improved, a gradient path is automatically formed through a search program, the final configuration of the simulation part is obtained through optimization design, the design method has operability and repeatability, standardization of simulation part design is facilitated, the design process is simple, the design efficiency is high, and the method is suitable for popularization and application. The device is high in practicability and suitable for wide popularization and application.

The invention provides a truss structure autonomous design system and method based on multiple agents. A layered multi-agent architecture is adopted, a general control agent is taken as a core, and a high-level design intention is analyzed and a plurality of downstream special agents are arranged for cooperative work; the whole design process realizes automatic closed loop through a graph-based workflow engine; the core innovation of the method is a hybrid intelligent optimization algorithm of LLM heuristic exploration and genetic algorithm accurate fine tuning, and the algorithm is driven by an original and quantifiable design quality scoring system to efficiently carry out analysis-diagnosis-optimization iteration so as to cooperatively improve the safety and economy of the design. The design time can be shortened from several hours to several minutes, about 7.0% of material consumption is saved on average, it is ensured that the scheme completely conforms to industry specifications, the design efficiency, economy and reliability are greatly improved, and meanwhile the use threshold of professional design software is remarkably reduced through natural language interaction.

The invention relates to the technical field of interactive design, and discloses an art design system and method based on dynamic interaction, and the system comprises an interface interaction module, an interaction management module, a data synchronization module and a task distribution module. Multiple users are supported to edit and preview at the same time, the task allocation state is clearly presented, instant communication is promoted, and the cooperation efficiency is greatly improved; according to precise allocation of member specialities, workloads and task requirements, optimization targets are to minimize task completion time and maximize member satisfaction, and reasonable allocation of tasks is guaranteed; the subtask progress is updated in real time, the data detection frequency is dynamically adjusted according to the project condition, and an incremental updating and consistency checking and repairing mechanism is adopted to ensure that members obtain latest accurate information in time; design conflicts can be effectively detected, the smooth design process is solved and maintained by means of a priority strategy and version control, and the efficiency of cooperation of an art design team is comprehensively improved.

The present disclosure belongs to the field of computer technology, and relates to a code processing method, an apparatus, a storage medium, and an electronic device. The method includes: performing code weaving on multiple segments of functional code to obtain a target class, and performing parsing processing on the target class to obtain a target interface corresponding to the target class; creating an empty class, and claiming that the empty class implements the target interface; using the target class to inherit the empty class to prompt the call relationship between target classes. The present disclosure can realize the intelligent prompting function of the weaving design pattern during code writing by using the inheritance of the target class from the empty class, getting rid of the cumbersome process of manually consulting the methods of different classes and then making calls in the previous design process, saving labor costs and time costs, improving the efficiency of code writing and design. The way of prompting the call relationship between target classes has very low invasiveness, does not bring a burden on processing performance, and can be supported by all dynamic programming languages, making it easier to implement and apply, enriching the application scenarios of the intelligent prompting function.

The invention discloses a machine tool saddle #-shaped rib plate parameter multi-objective optimization design method, which avoids excessive dependence on experience in the design process, realizes quantitative optimization of the influence of rib plate parameters on performance through a scientific optimization algorithm and an analysis method, and enables the design to be more scientific and accurate. Compared with a genetic algorithm and the like, the linear weighting method is high in calculation speed, and the size of each component can be visually displayed. Moreover, the calculation conditions are uniformly designed, and the agent model is established according to the calculation result, so that the calculation amount is reduced. In practical application, the design efficiency can be improved through the high calculation speed, the relation between optimization targets can be better understood by visually displaying the size of each component, and therefore a more reasonable decision is made. According to the method, a Z-score normalization method is adopted to process each response surface model, so that the performance of an objective function is improved, optimization objectives of different magnitudes and distributions can be compared and optimized under a unified scale, and the accuracy and reliability of an optimization result are improved.

The invention discloses a critical path optimization method and device and an optimization strategy determination method and device in logic synthesis. The optimization method comprises the following steps: identifying an initial key path from a comprehensive result corresponding to an RTL code, deleting a buffer tree on the path, and recording the path as a target key path; identifying abnormal path segments from all the target key paths, grouping all loads corresponding to the target signal lines on each abnormal path segment according to the obtained actual fan-out number on each abnormal path segment, copying the drivers of the target signal lines according to a copying strategy, and connecting the copied drivers with the load groups based on a preset connection strategy; and circularly executing optimization operation on all the abnormal path segments, and obtaining an optimized gate-level netlist after the path optimization operation on all the target key paths is completed. According to the method, the key path can be accurately identified, the comprehensive result is directly optimized, repeated modification and debugging on the RTL level are effectively avoided, and the efficiency of the whole design process is improved.

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.

Disclosed in the present invention are an intelligent measurement and control apparatus and an industrial design application method. The key to the technical solution comprises: construction and application of an AIGC agile industrial design model, a human-computer collaborative design process, construction of the application paradigm of industrial product generation scenarios, model optimization decision based on cognitive analysis, and application case research and verification. The AIGC model, by means of quickly generating and optimizing the design solution, significantly improves the design efficiency and innovativeness. By means of accurate demand analysis and decision-making optimization, the design solution is ensured to be consistent with the expected level of the user, and the user satisfaction is improved. The agile design method and multi-iterative optimization ensure that the design process is efficient and accurate, and the design quality and reliability are improved. The design solution is quickly generated and optimized, such that the product development period is effectively shortened, and the market reaction speed and competitiveness of an enterprise are improved.

The invention discloses an intelligent anti-interference control method and device for full-state dynamic constraint of a nonlinear servo system, and the method specifically comprises the steps: firstly constructing a nonlinear obstacle function, and converting a state constraint problem of the servo system into a stability control problem; then designing a multi-layer feedforward neural network and an uncertain observer, and estimating endogenous disturbance and external disturbance in the system; an intelligent anti-interference controller is designed, and feedforward compensation is carried out on internal source disturbance and external disturbance in the system; and finally, designing a neural network weight adaptive law, and selecting controller design parameters to realize a predetermined control target. According to the method, the problems of parameter uncertainty, structural uncertainty, unmodeled dynamics and external disturbance uncertainty existing in the nonlinear servo system can be solved at the same time, it is ensured that the full state of the system meets the preset dynamic constraint requirement, and the influence of differential explosion in the design process of a high-order nonlinear servo system controller is avoided; and large-scale application in industry and engineering is facilitated.

The invention discloses a construction site living quarter arrangement method based on a knowledge graph and an intelligent algorithm, and relates to the technical field of model application. According to the method, automatic optimization design is carried out by establishing the knowledge graph and using an intelligent algorithm, design optimization can be efficiently and accurately carried out according to user requirements, the design quality is improved, manual intervention is saved, full-process automation from the design requirements to automatic generation of the BIM model is achieved, manual intervention is not needed, and the method is suitable for large-scale popularization and application. According to the method, complicated steps and potential errors in the design process are reduced, better customized design is achieved, optimization design can be conducted according to specific space types and area requirements, personalized design better meeting actual requirements can be achieved, the reasonability and practicability of the design are improved, design optimization is guided through comprehensive evaluation standards, and the design efficiency is improved. And the design result not only meets the space requirement, but also can meet the optimal balance of comprehensive factors such as environment, functions and the like.

The invention provides a flood discharge tunnel parameterization design system, and relates to the technical field of hydroelectric and hydraulic engineering intelligent design, and the system comprises a management module which is used for transferring all modules of the flood discharge tunnel parameterization design system; the modeling module is internally provided with a flood discharge tunnel parametric modeling library and is used for automatically establishing a flood discharge tunnel three-dimensional model; the parameter module is used for managing parameters related to the design of the flood discharge tunnel; the display module is used for observing the design of the spillway tunnel by a designer; and the design scheme generation and management module is used for extracting the three-dimensional model information of the flood discharge tunnel, calculating and outputting the engineering amount, outputting a corresponding engineering drawing based on the three-dimensional model information of the flood discharge tunnel, and storing the design scheme. According to the method, the spillway tunnel axis and the terrain surface model are only used as input elements, other operations are driven through parameters to update the three-dimensional model, high matching of three-dimensional design and a traditional design process is achieved, and a mode with skeleton driving as a core in traditional modeling is replaced.