517 results about "Design information" patented technology

The invention discloses a BIM technology fused fabricated steel structure assembly optimization method and system, and relates to the technical field of data processing.The method comprises the steps that fabricated steel structure design information of a target assembly project is obtained, and a fabricated steel structure digital twinborn model is constructed; collecting a multi-angle image of a to-be-assembled node, extracting surface defects and connection quality features, and determining a node quality factor; and carrying out assemblability authentication based on the quality factor, if the authentication is passed, carrying out analogue simulation through an assembly type steel structure digital twinborn model, and optimizing an assembly scheme in combination with real-time environmental data. The technical problems that in traditional steel structure assembling in the prior art, node quality evaluation is not accurate, an assembling scheme lacks intelligent optimization and dynamic adjustment, and the assembling precision and the construction efficiency are affected are solved, the node quality is accurately evaluated by fusing the BIM technology, the assembling scheme is optimized in real time, and the construction efficiency is improved. The steel structure assembling precision and the construction efficiency are improved, and the construction risk is reduced.

The invention provides an SQL statement generation method and system based on long and short term memory of a large language model, and relates to the field of man-machine interaction, the SQL statement generation method comprises the following steps: obtaining a preset large language model, and extracting mode design information of a target database of the large language model through a database administrator; analyzing and complementing the pattern design information, and generating long-term memory to introduce a large language model; extracting query elements through multiple rounds of conversations between a user and the model, and generating short-term memory to introduce a large language model; and obtaining an SQL generation task, and generating an SQL statement according to the large language model after the long-term memory and the short-term memory are introduced, so as to extract information from the target database. According to the method, the long and short term memory ability is introduced into the large language model, the flexible interaction ability of the large language model is fully utilized on the basis of a prompt word project of context learning, the user is gradually prompted and recommended to improve the query request, and the accuracy and availability of the generated SQL can be improved.

The invention discloses a control strategy optimization method for a laser cutting machine, and relates to the technical field of laser cutting, and the method comprises the following steps: obtaining cutting design information of a target laser cutting machine and a workpiece by constructing an operation data space of the laser cutting machine; and performing matching retrieval on the operation data, and establishing an operation data memory bank. Performing equivalent region segmentation on the workpiece based on the cutting design information to obtain an equivalent cutting region set; and performing control strategy analysis, and determining a control strategy parameter set. And the control strategy parameter set is used for conducting cutting feedback detection on the laser cutting machine, and a sensing feedback data stream is obtained. And optimization analysis is conducted on the control strategy parameter set, an optimized control strategy parameter set is determined, and strategy optimization control is conducted on the laser cutting machine. The technical problem that an existing laser cutting machine is unstable in cutting quality under different workpieces and cutting conditions is solved, and the technical effects that the control strategy optimization accuracy is improved, and the cutting quality is kept stable are achieved.

The invention discloses a design method of an optical system, and the method comprises the steps: obtaining first recognition information and first feature information, the first recognition information is obtained through the feature recognition of a tested object by the optical system, and the first feature information represents the actual feature of the same tested object; determining a loss value based on the first identification information and the first feature information; updating the design of the processor based on the loss value, or updating the design of the optical component based on the loss value and the relation function, or updating the design of the optical component and the design of the processor based on the loss value and the relation function until the loss value meets a preset numerical value condition, and obtaining design information of the optical system; the relation function represents the relation between the output of the optical component and the design information of the optical component. According to the design method provided by the invention, the recognition accuracy of the optical system can be ensured, and the designed optical system can obtain a multi-dimensional feature recognition result.

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 discloses an MBSE-based aircraft undercarriage system model integration method, and belongs to the technical field of system engineering. The method comprises the following steps: constructing an aircraft undercarriage system architecture, a classification mapping of simulation design information and a GOPPRR-E element model, and a meta-model library; constructing an architecture model according to a demand-function-logic-physical process, and generating a Simulink simulation model according to the architecture; a simulation model semantic mapping rule is constructed according to an OSLC specification, and design information is analyzed to establish an integrated data model; and a Simulink simulation tool integration adapter is constructed, and a tool interoperation service based on Web is provided. According to the method, a multidisciplinary model can be accurately constructed, uniform expression of architecture and simulation models and semantic consistency of heterogeneous models are realized, two-way transmission of cross-domain information and interoperation between tools are supported, the problem of interoperation between architecture modeling and simulation modeling tools in aircraft undercarriage system design is effectively solved, and the design efficiency is improved.

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 software development, in particular to a software development and design information issuing method and system, and the method comprises the following steps: obtaining a software development and design platform code submission record, analyzing a calling path and interface adjustment times, counting a calling change quantity, and generating a development change content data set. According to the method, the calling path and the interface adjustment frequency in the code submission record are analyzed, the calling change number and the change content are recognized, omission and errors in information statistics are avoided, the labeling sequence and the display position are adjusted, dynamic optimization of information display is achieved, classification and sorting are carried out based on the response time and the data transmission rate, and the efficiency is improved. According to the method, different information issuing priorities are formulated, high and low peak periods of a system are identified, and pushing time is dynamically adjusted according to the change of the number of requests, so that system congestion and information delay caused by peak period pushing are avoided, efficient and accurate information issuing is realized, and efficient transmission and synchronization of software development and design information in multiple terminals and multiple scenes are promoted.

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.

The invention relates to a metal plate series parameterization design method, system and device and a medium, and the method comprises the steps: obtaining the design information of a target metal plate part, analyzing the design information of the target metal plate part, and obtaining the design demands and target design parameters of the target metal plate part; performing feature extraction on the design demand of the target sheet metal part to obtain demand feature point data; inputting the demand feature point data into a pre-trained design model for analysis to obtain a design parameter template of the initial sheet metal part; performing three-dimensional modeling according to the design parameter template of the initial sheet metal part and the target design parameters to obtain a three-dimensional model of the initial sheet metal part; importing the three-dimensional model of the initial sheet metal part into a virtual reality environment for interactive simulation and evaluation to obtain an evaluation result; and adjusting the three-dimensional model of the initial sheet metal part according to an evaluation result to obtain a design graph of the target sheet metal part. The method has the effect of improving the metal plate design efficiency.

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 discloses a complex stratum tunnel blasting parameter intelligent design optimization method, and particularly relates to the technical field of tunnel blasting, and the method comprises the following steps: obtaining initial full-section blast hole design, detonation network design and explosive load design information, and constructing an initial mathematical representation data set; based on the tunnel sampling data, establishing a tunnel three-dimensional model, and inputting the initial data into a trained blasting simulation model to obtain a preliminary simulation result; performing deviation analysis by comparing a simulation result with an expected result, and judging whether a blasting parameter optimization mechanism is started or not; if so, carrying out sensitivity analysis and cycle analysis to confirm all sensitive parameters. Utilizing a genetic algorithm to optimize blasting parameters, replacing corresponding parameters in the initial data set, and finally obtaining an optimized mathematical representation data set; according to the method, blasting parameters can be accurately adjusted, unnecessary blasting material waste is reduced, and secondary correction work caused by excessive blasting or insufficient blasting can be avoided.

The invention discloses a method and a system for visually detecting surface defects of a plastic product, and relates to the technical field of defect detection. The method comprises the following steps: performing function identification according to design information to obtain a shell function partition; determining defect identification requirements and position distribution according to functional characteristics of the shell function partitions; collecting image information of the plastic shell product; according to the corresponding relation between defect identification requirements and position distribution, partition defect identification parameter positioning is conducted on the image information, partition identification parameters are obtained, and when multiple partition identification parameters exist, an identification parameter weight exists; configuring a defect identification module according to the partition identification parameters; and carrying out partition defect identification on the corresponding image information by utilizing a defect identification module to obtain a defect identification result. The technical problem that in the prior art, surface defect detection efficiency and recognition precision are low is solved, defect detection parameters are optimized through function partition features, and the technical effect of improving detection efficiency and recognition precision is achieved.

The invention discloses an evacuation indication scheme design method combined with state intelligent monitoring, which comprises the following steps of: obtaining relevant design information of a tunnel, and constructing a digital visual tunnel map; the digital visual tunnel map comprises tunnel infrastructure, evacuation guide equipment and tunnel structure feature information; performing accident type and dangerous area labeling on the digital visual tunnel map in combination with environment monitoring information; generating an optimal evacuation indication route based on the accident type and the digital visual tunnel map marked with the dangerous area; and on the basis of the optimal evacuation indication route, evacuation guide equipment parameters are set, and personnel are guided to evacuate safely. According to the method, the evacuation indication route is dynamically generated and optimized, real-time guidance is provided in combination with the intelligent guide equipment, the method has the advantages of intelligence, real-time performance and dynamic adjustment, the emergency response speed and accuracy and the evacuation efficiency are improved, the accident risk is effectively reduced, and the personnel safety is guaranteed.

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.

This control device includes a control unit that executes a place operation plan for moving a workpiece, which is to be moved and is held by a robot hand, to a place position. The control unit calculates a first swing width in which holding of the workpiece is maintained by using workpiece information including workpiece size and design information pertaining to the robot hand. The control unit calculates a margin distance with respect to the place position for placing the workpiece at the place position using a first region in which no obstacle is present, the workpiece information, and the first swing width. The control unit uses a predetermined relationship between an operation setting value of the robot hand and a second swing width to determine an operation setting value for the path to the place position by using the margin distance as the second swing width.

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.