411 results about "Design information" patented technology

The invention discloses a VR scene automatic generation method based on a parallel projection design drawing, and the method comprises the following steps: S1, importing a two-dimensional CAD drawing containing building design information, and analyzing a primitive set in the drawing; s2, performing component type identification on the primitives, and establishing a mapping relation between a primitive set and spatial semantics; s3, performing geometric reconstruction based on a mapping relation between the primitive set and spatial semantics, and generating a three-dimensional component model with a unique name identifier; s4, establishing a multi-stage mapping model, and realizing size conversion from a drawing scale to a space coordinate system of the virtual reality system; s5, completing three-dimensional coordinate positioning and automatic assembly according to the multi-stage mapping model, and generating a three-dimensional structure layout of an overall building or park level; and S6, importing the assembled three-dimensional structure layout into a virtual reality rendering engine to generate a virtual reality scene. According to the invention, an automatic, precise and integrated conversion process from a two-dimensional design drawing to a three-dimensional virtual reality scene is realized.

The invention relates to the technical field of gift packaging three-dimensional modeling, and discloses a construction method of a gift box packaging design three-dimensional model. The method comprises the following steps: collecting natural language description, a freehand sketch image and a physical material attribute parameter; analyzing a natural language to construct a design intention map, and analyzing a sketch to generate a geometric feature code; performing knowledge alignment fusion on the two to form enhanced design semantic representation; generating an initial three-dimensional design framework by using a generative design algorithm; material parameters are integrated, compatibility simulation test is carried out, parameter self-adaptive adjustment circulation is started according to a feasibility evaluation report, and component parameters are dynamically optimized; and rendering and outputting a final model. Through deep fusion of multi-modal design information and preposed dynamic optimization of physical attributes, the accuracy of design intention expression and the producibility of a three-dimensional model are improved, and automation and intelligentization of a design process are realized.

Method and servers for determining optimized device parameters of an electronic circuit. The method includes accessing design information of the electronic circuit, determining a set of device parameters of the electronic circuit based on the design information, receiving information indicative of set of performances-of-interest to be optimized, and a corresponding set of target values, each target value being associated with a corresponding performance-of- interest, defining a multi-objective reward function based on the set of performances-of-interest to be optimized and outputting, using a pre-built Machine Learning (ML) algorithm interacting with an electronic design automation (EDA) environment, an optimized device parameter value for each of the device parameters based on the multi-objective reward function.

The invention discloses a ceramic censer design method and system based on perceptual engineering, and belongs to the technical field of neural networks, and the method comprises the steps: obtaining and preprocessing a ceramic censer sample, and building a morphological analysis table which comprises a plurality of morphological feature vectors of the ceramic censer; establishing a plurality of positive adjectives based on the user comment text; performing cloud model parameter matrix operation on the plurality of frontal adjectives to obtain sentiment word weight vectors, and generating a Kansei evaluation matrix table; the morphological analysis table is input into a preset TCN-Transform-GRU model, and an optimal product morphological design combination is obtained; the optimal product form design combination is input into the preset stable diffusion model, and the ceramic censer rendering graph is obtained.Design information is efficiently expressed through the cross-modal generation technology, evaluation and optimization are conducted through a quantification method, and the generated ceramic censer image is more real and more exquisite.

The invention provides a ship management system design assisting method based on a knowledge graph, which comprises the following steps of: processing scattered design documents and design criteria of enterprises by utilizing a natural language processing technology, extracting knowledge triple information in the design documents and design criteria, and on the basis of the constructed knowledge graph, further utilizing a retrieval enhancement generation (RAG) technology to generate a knowledge triple; according to the method, subjective query of design information of a graph database is achieved, analysis and proofreading of design information graph-text and document data corresponding to design drawings and models are achieved, and finally design requirement query and automatic check of the design drawings and models in the design process of aided designers are achieved. Integration and sharing of design knowledge are completed, and the design knowledge utilization rate is increased.

The invention provides an undercarriage system scheme design method based on heterogeneous design simulation data management, which comprises the following steps of: firstly, analyzing, abstracting and standardizing different types of heterogeneous design and simulation data in a development process of an undercarriage system, and constructing a uniform abstract data model; secondly, according to the defined semantic rules, an undercarriage semantic ontology model is constructed, then the semantic rules are loaded through a semantic reasoning engine, and processed data are associated; according to the research and development process of the undercarriage system and the semantic association relationship between the data, data storage and display are realized; after data abstract analysis, semantic association and unified storage are completed, functional information, design information and simulation information are further derived based on an undercarriage semantic ontology and a reasoning result, so that an undercarriage system development scheme driven by requirements is constructed. According to the method, multi-source heterogeneous design and simulation data generated in the research and development process of the undercarriage system can be effectively managed, and a design scheme of the undercarriage system is constructed on the basis of the multi-source heterogeneous design and simulation data.

The embodiment of the invention provides a shipyard steel framed bent scheme automatic optimization method and system. The method is applied to the technical field of buildings and comprises the following steps: selecting an initial size of a shipyard steel bent column beam section and bent design information based on engineering experience library data, and constructing high-precision input characteristics based on factory design information; based on the high-precision input features, constructing a physical constraint graph neural network, and predicting an initial design scheme meeting the physical constraint; and carrying out multi-objective reinforcement learning optimization on the initial design scheme meeting the physical constraint, and carrying out dynamic adjustment in a virtual simulation environment to obtain optimized steel bent design parameters. In this way, according to the method, the shipyard data are monitored in real time, the graph neural network is constructed for feature extraction and parameter optimization, the optimal steel frame parameters are obtained in dynamic adjustment, and the practical value is high.

The invention relates to the technical field of chip test vector intelligent generation scheme design, in particular to a failure analysis-oriented chip test vector intelligent generation method and system. The method comprises the following steps: acquiring a chip design netlist, a fault model and a known failure mode; analyzing potential design or manufacturing defects based on the information; and according to an analysis result, a targeted test vector capable of effectively exciting and isolating potential defects is automatically generated. The system comprises a corresponding input module, an analysis module and a generation module. According to the method, the design information, the fault model and the historical failure mode are intelligently fused, automatic and precise generation of the test vector is achieved, and the defects that a traditional method is insufficient in test coverage rate, low in failure positioning efficiency and limited in automation degree are overcome. According to the method, the test completeness and the failure analysis efficiency can be remarkably improved, the dependence on artificial experience is reduced, and an efficient technical means is provided for guaranteeing the reliability of the chip.

The embodiment of the invention discloses a front-end page code generation method and device, electronic equipment and a medium. A specific embodiment of the method comprises the steps of performing multi-source data fusion on a multi-source front-end page design draft set and user historical page browsing behavior information to obtain front-end page fusion design information; performing element visual semantic extraction on the multi-source front-end page design draft set to obtain a page text element information set and a page design visual element information set; constructing a page behavior semantic knowledge graph; generating an initial front-end page code; code interaction adjustment is carried out after code adjustment is carried out on the initial front-end page code, and a front-end interaction code is obtained; performing multi-dimensional page evaluation on the front-end page to obtain a page multi-dimensional evaluation value set; and performing code dynamic adjustment and optimization on the front-end interaction code. According to the embodiment, the front-end page code can be automatically and accurately generated, the code generation efficiency and adaptability are improved, the page error with a design draft is reduced, and the user interaction experience feeling is improved.

The invention discloses a design information generation method and device of an intellectual property core, electronic equipment and a medium. The method comprises the steps that input design associated information of the intellectual property core is acquired; determining a current design direction type according to the design association information; according to the design direction type and a port signal naming rule of a preset template library, a standardized top-layer code is generated, and the standardized top-layer code comprises standardized signal code information, a standardized time sequence constraint file and a standardized power domain constraint file. According to the embodiment of the invention, based on a design direction type and a port signal naming rule of a preset template library, port naming standardization is automatically carried out on top-layer codes: signal code information, a time sequence constraint file and a power domain constraint file, so that the problem that design information such as top-layer HDL codes, instantiation codes and SDC, UPF and the like of a current digital IP needs to be written manually is solved; time and labor are consumed, efficiency is low, and errors are prone to occurring.

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 collaborative supervision method and system for a construction project, and relates to the technical field of construction project supervision, and the method comprises the steps: obtaining various types of basic information of the construction project; and based on the real-time change characteristics of various types of information in the basic information, determining differential collaborative supervision period information. According to the collaborative supervision method and system for coping with the construction project, the collection points covering the whole range of the construction area are used; four types of core information including engineering design data such as a structure change list, a construction progress record such as process connection time, a material quality certificate such as a steel bar mechanics detection report and an on-site safety inspection result such as a scaffold acceptance record are synchronously obtained, and accurate classification is carried out according to features; the collaborative acquisition of the multi-source information thoroughly changes the one-sidedness in the traditional supervision; in the residential building construction process, a supervisor can rapidly position the root cause of the problem, namely insufficient personnel qualification instead of materials, by integrating the material information and the safety information, and misjudgment caused by single information is avoided.

The invention discloses a walking hanging basket linear control method and system based on visual feedback and application equipment, and relates to the technical field of hanging basket walking monitoring, and the method comprises the steps: obtaining the structural design information of a hanging basket, and obtaining the design information of a construction bridge body; according to the construction bridge body design information, walking route information of the hanging basket structure is formulated in advance; according to the construction bridge body design information, at least one image capturing area is arranged in the direction of the construction bridge body, and the image capturing area is used for collecting the connection state of the construction bridge body and the hanging basket structure. According to the construction real-time connection state of the hanging basket structure and the bridge body, the adjustment amount of the hanging basket structure and the bridge body can be determined; in addition, according to the scheme, the adjustment basis is quite scientific and effective, and the method does not depend on the professional level and adjustment experience of workers singly. The defect that in the prior art, the process for adjusting the position of a traditional hanging basket structure is complex and high in difficulty is effectively overcome.

The invention discloses an automatic design method and system based on BIM software. The method comprises the following steps: initializing an adaptation layer dynamic link library, and establishing a parameter transmission channel with BIM software; preparing BIM design data, registering a basic task in BIM software based on the BIM design data, and establishing a standardized project directory; establishing a parameterized set of tasks which can be automatically modeled; serially arranging the task set into a task list according to design logic, and recording the task list to a project project; and calling the adaptation layer interface through the parameter transmission channel to drive the BIM software or a professional application module in the BIM software to complete automatic modeling. According to the method, the engineering design rule is solidified into the accurate task sequence by calling the BIM software or the interface of the professional application module in the BIM software, automatic execution of the whole process is achieved, the technical problems that manual operation efficiency is low and an existing RPA technology cannot process complex BIM design logic are solved, and design efficiency and quality are remarkably improved.

The invention provides a method and a system for predicting the frictional wear residual size of a transmission line connection fitting, and the method comprises the steps: calculating the maximum wind speed and swing angle of the connection fitting through the data of a meteorological database and an engineering design data database, and simulating the wear process of the transmission line fitting through a finite element method. The method comprises the steps of obtaining a change relation of the abrasion loss of the connection hardware fitting along with the abrasion frequency, determining the average swing frequency of the hardware fitting according to the current operation and maintenance result of the connection hardware fitting, and predicting the remaining size of the hardware fitting after n years on the basis of the assumption that the connection hardware fitting operates according to the same swing frequency. The method and the system can scientifically and reasonably evaluate the service life of the power transmission line connection hardware fitting, and avoid careless mistakes caused by the fact that the worn hardware fitting is found only through sense organs of people in a traditional manual inspection mode.

The invention relates to the technical field of nuclear power plants, in particular to a nuclear power item three-dimensional model library construction method, a nuclear power item three-dimensional model library query method and related devices. The construction method of the nuclear power item three-dimensional model library comprises the steps of firstly obtaining nuclear power item three-dimensional models of a plurality of nuclear power plant items and matched design information of the nuclear power item three-dimensional models, performing fineness evaluation and grading on each nuclear power item three-dimensional model, and determining the fineness level of the nuclear power item three-dimensional model; and then configuring a model mapping relation based on the fineness level, and finally constructing a three-dimensional model library. According to the query method of the nuclear power item three-dimensional model library, target model features and fineness constraints are analyzed by obtaining business demand information, and a target nuclear power model is queried in the three-dimensional model library based on the conditions. According to the method, the problem that the granularity of the nuclear power plant three-dimensional model is inconsistent in the design and operation and maintenance stages is effectively solved, the applicability and practicability of the nuclear power item three-dimensional model are improved, and support is provided for full-life-cycle management of the nuclear power plant.

The invention provides a fabricated steel structure beam-column connection performance monitoring method based on ultrasound, and relates to the technical field of performance monitoring, and the method comprises the steps: restoring steel structure design information of a target building through BIM technology modeling, extracting connection node parameters, and classifying nodes by using a node importance evaluation model. And on the basis of a stress conduction fitting result, M beam-column connection monitoring trees are constructed. A mechanical monitoring early warning device and a performance fault recognizer are pre-constructed, the performance of the top connection node is monitored in real time, and a fault node is positioned. According to the process, the monitoring efficiency and the structural safety are improved. According to the method and the device, the technical problems that difference exists between design information and actual construction, the efficiency is reduced and the structural safety is further influenced due to the fact that effective information integration and modeling means are lacked and different nodes cannot be monitored differentially in the prior art can be solved. The accuracy, the real-time performance and the efficiency of performance monitoring of the beam-column connection node in the fabricated steel structure building are improved.

The present invention provides a method for digitizing high-speed railway subgrade cross-section design information based on graphic element features. By converting DWG files into DXF format files, basic graphic element information is extracted, and line and arc information and text information are obtained and processed. The extracted object information that may be included in the railway subgrade cross-section drawings is identified and matched based on railway design specifications and the graphic features of each extracted object. Finally, the extracted object information is stored in a database based on the name, type, attribute, and coordinates of the railway line position. The present invention can parse digital drawings of high-speed railway subgrade cross-section designs and extract the required information. The digitized information can be used to verify the drawing information and calculate the engineering quantities in the drawings. It can also provide basic data for further design.

The invention relates to a building space layout optimization design method and device, equipment and a medium. The method comprises the following steps: analyzing a building base contour, a room type library and a building specification text to generate structured data; based on the geometric boundary, the hard constraint rule set and the spatial topological relation graph, an optimized sampling scheme set is obtained through Latin hypercube sampling, reinforcement learning strategy and supplementary sampling processing, and based on the spatial topological relation graph, the attribute matrix and the soft constraint target set, multi-target calculation and agent model training processing are conducted on the optimized sampling scheme set, so that the optimal sampling scheme set is obtained. Obtaining a full-scheme evaluation set; and based on the hard constraint rule set and the soft constraint target set, performing Pareto screening, hard constraint repair and soft constraint optimization processing on the whole scheme evaluation set to generate a final optimization layout scheme. According to the method, by means of building design information structured analysis, multi-strategy sampling, multi-target evaluation and the like, the design efficiency, scheme compliance and multi-target performance global optimality of building space layout are improved.

The invention discloses a planned building BIM-oriented underground space conflict detection method, which relates to the technical field of space detection, and comprises the following steps: determining a three-dimensional space range for conflict analysis according to basic design information of a planned building and site engineering geological information; the three-dimensional space range changes in the horizontal direction and the vertical direction along with the basic characteristics of the planned building and the surrounding soil conditions; based on a three-dimensional space range, intercepting all underground facility elements completely or partially located in the three-dimensional space range from a current underground space database, and defining the elements as a potential conflict element set; meanwhile, all foundation and underground structural members intersecting with the three-dimensional space range in the planned building are extracted and defined as a to-be-detected member set, the comprehensiveness and pertinence of underground space conflict detection are improved, and engineering risks caused by indirect conflict omission are reduced.

The invention belongs to the technical field of bid invitation management, and discloses an intelligent bid invitation agent full-process service management method and system, and the method comprises the steps: S1, obtaining a structure semantic vector based on a building information model, and obtaining a regulation term adaptation vector based on the structure semantic vector; s2, generating a bid invitation file draft based on the structure semantic vector and the regulation clause adaptation vector; s3, generating a structured question answering response set based on the questions proposed by the bidder and the bid invitation file draft; and S4, generating an audit report based on the bid invitation file draft and the structured question answering response set. According to the method, the industrial pain points that an existing system cannot process logic linkage between design information and regulation content and cannot guarantee consistency of question answering and document content are broken through, and service system reconstruction of'structure visualization, logic controllability, language review and regulation traceability 'of a bid invitation agent process is realized; the method is a key intelligent method path for proxy function remodeling in a whole-process engineering consultation mode.

This analysis device comprises: a sound absorption rate calculation unit that calculates a sound absorption rate on the basis of design information of a sound absorption structure; a modeling unit that generates a finite element model on the basis of design information of a tire; a sound absorption rate setting unit that sets a sound absorption boundary having a sound absorption rate to a finite element model on the basis of arrangement information of the sound absorption structure with respect to the tire; and a sound pressure analysis unit that analyzes a sound pressure distribution of an internal space of the tire on the basis of the finite element model in which the sound absorption boundary is set.

The invention provides a cutting head control system and method for ultra-precise high-power laser cutting equipment, and relates to the technical field of metal cutting, and the system comprises a workpiece screening module which screens and integrates multiple workpiece combinations produced in the same batch from a production task pool; the quota setting module is used for presetting production quota characteristics and a quota deviation range; the local calling module is used for calling design information of the workpiece and a cutting laser power interval; the nesting arrangement module is used for optimizing special-shaped nesting arrangement according to the workpiece design information to obtain target special-shaped nesting arrangement; the path optimizing module is used for optimizing a cutting path and positioning a target cutting path and a control sequence; and the cutting control module cooperatively controls the cutting head to execute cutting production. According to the method, the technical problems of low material utilization rate and poor cutting efficiency in the metal cutting process due to lack of integrated modeling of multi-workpiece mixed arrangement and cutting parameter collaborative optimization in the prior art are solved, and the metal cutting flexible production capacity and the material utilization rate are improved.

The invention provides a non-standard conveying equipment production enterprise management method and system, and relates to the technical field of non-standard conveying equipment production enterprise management. The method comprises the steps of obtaining customer demand information, and matching a historical model to generate a workpiece demand list; comparing a price library to trigger a grading quotation strategy; the contract is stored after the order is confirmed; design information is obtained, and workpiece parameters are analyzed; comparing the outsourcing article library to generate outsourcing and production lists; classifying components based on an identification rule base; generating a task instruction set in combination with equipment and employee information; collecting production data to form completion information; the system comprises a quotation module, an order splitting module, a task distribution module and the like. Through a rapid quotation and order splitting mechanism, a dynamic classification decision and a full-link quality tracing coding system, the production efficiency of non-standard parts is improved, responsibility is accurately positioned, resource configuration is optimized, the management cost is reduced, and the market competitiveness of enterprises is enhanced.

The invention discloses a function diagram generation method and a related device, and the method comprises the steps: firstly obtaining design information which refers to information used for designing a function diagram of a digital control system (DCS) of a nuclear power plant, then analyzing the design information, obtaining configuration information of a plurality of network points, and generating a function diagram according to the configuration information; the plurality of network points refer to connection points for connecting different functional blocks, so that errors caused by manual configuration can be effectively reduced and the security of functional diagram application can be improved by automatically identifying the configuration information, and finally, the configuration information of the plurality of network points is matched with the pre-constructed template library, so that the security of functional diagram application is improved. According to the technical scheme, the function diagram corresponding to the design information can be directly generated, then standardization of the function diagram can be achieved through the template, the situation that drawings corresponding to the same function are inconsistent is avoided, and compared with a manual function diagram design mode in the related technology, the efficiency, safety and normalization of function diagram design are effectively improved.

The information processing circuit 10 performs operations on layers in deep learning, and includes a product sum circuit 11 which performs a product-sum operation using input data and parameter values, and a parameter value output circuit 12 which outputs the parameter values, wherein the parameter value output circuit 12 is composed of a combinational circuit.

Embodiments of the present disclosure disclose an information analysis method, device and equipment for mobile web page and readable medium. A specific embodiment of the method comprises: in response to detecting a selection operation on a walkthrough item, displaying a web page indicated by the selected walkthrough item according to preset display parameters, and displaying a design draft page of the web page on the same screen, wherein the web page is a mobile web page; in a walkthrough mode, in response to detecting a selection operation on a target element in the web page, determining attribute information of the target element; in the design draft page, determining a target layer corresponding to the target element and design information of the target layer; and performing difference analysis on the attribute information and the design information. The embodiment proposes a design walkthrough method for mobile web page. The method can intelligently analyze the difference between page elements and corresponding layer information, thereby reducing manual operation and improving walkthrough efficiency.

The invention provides a railway BIM modeling method based on a cloud architecture. The railway BIM modeling method comprises the following steps: collecting design data of related equipment related to a railway; making a railway BIM model based on three-dimensional design software; creating a three-dimensional scene of the railway engineering, performing cache slicing through a cloud end, and publishing the three-dimensional scene as a three-dimensional data service; building a cloud architecture GIS environment; analyzing the BIM models in batches in the cloud architecture GIS environment, and storing the BIM models in a distributed system; a railway BIM model management platform based on the cloud GIS is built, railway BIM model data service is released, and visual display and automatic integration of the BIM model are achieved. And the cloud architecture and BIM modeling are combined, so that the modeling efficiency is effectively improved.

A method for inspecting a structure formed on a surface of an object and that changes an aerodynamic characteristic includes: optically receiving, by using a light receiver, light from the surface of the object on which the structure is formed; and evaluating a feature of the structure by using design information relating to the feature of the structure and output information from the light receiver. The structure on the surface of the object includes a plurality of concave structures each of which extends in a first direction along the surface of the object and which are arranged adjacent to each other in a second direction intersecting the first direction. The optically receiving includes optically receiving the light from the structure including the plurality of concave structures that have been irradiated with inspection light from a direction intersecting the first direction.

The invention relates to the technical field of computer processing, and particularly discloses an oil and gas ground construction engineering project auxiliary review method based on natural language processing, and the method comprises the steps: obtaining a preliminary review material for the preliminary design of an oil and gas ground construction project; performing natural language recognition and content extraction on the pre-audit material based on a pre-trained large model to obtain pre-audit content; performing review analysis on the pre-review content based on a pre-review standard to obtain an analysis result; under the condition that the analysis result is that the pre-examination is passed, obtaining preliminary design data; performing natural language recognition and content extraction on the preliminary design data based on the large model to obtain preliminary design content; and performing review analysis on the preliminary design content based on a design standard to generate a project review result. An existing project review process is optimized by using a natural language recognition technology, so that the review efficiency is improved, and the review comprehensiveness and accuracy are improved.