120 results about "Layout algorithm" patented technology

The invention provides an automatic visual screen configuration method, and belongs to the technical field of data processing, and the method comprises the steps: obtaining initial data from a plurality of data sources, carrying out the analysis processing of the types of the data sources through a dynamic protocol adaptation layer, and carrying out the data cleaning and standardization of the analyzed data, and obtaining a standard data set; extracting feature information based on the standard data set, and matching the feature information through a pre-configured rule base to obtain a visual display component; and obtaining a target screen physical parameter, determining the priority of the visual display component, and obtaining a component layout coordinate scheme through an adaptive layout algorithm, the target screen physical parameter and the priority. A visual component template is automatically matched by analyzing a data source type, and an optimal layout scheme is generated by utilizing an algorithm, so that full-process automation from data access to visual display is realized, and the problems of low efficiency and high cost of traditional manual configuration are avoided.

The invention provides a power grid wiring diagram automatic analysis system and method based on deep learning. The method comprises the steps of S1, data preprocessing and model training; s2, carrying out equipment identification and association; step S3, topology reasoning and verification are carried out; s4, standardized output: converting the verified power grid network model into a regulation and control cloud platform standard graphic file, and optimizing graphic arrangement through an adaptive layout algorithm; step S5, performing closed-loop optimization; and S6, performing manual intervention and iteration. According to the method, the wiring diagram analysis efficiency and accuracy can be remarkably improved, manual intervention is reduced, standardized graph generation of a power grid regulation and control cloud platform is supported, and a reliable data basis is provided for power system analysis and decision making.

The invention provides a target layout data generation method, electronic equipment and a readable storage medium. According to the method, the PCB layout generation process is converted into the iterative optimization task of the neural network model, and dual evaluation on the line length and the density distribution in the total loss function is combined, so that the problems of low layout quality, low optimization efficiency and the like in a traditional layout algorithm are effectively solved. The gradient is calculated through back propagation, the positions of the components are updated, it can be ensured that the lengths of the electrical connecting wires and the space uniformity of the components are optimized at the same time in the layout process, and therefore the overall performance and stability of layout are improved. In addition, in combination with a preset training termination condition, overtraining is avoided, and the calculation efficiency is improved. Finally, the generated optimized layout data has higher quality and consistency, and global optimization can be realized in complex design.

The invention discloses an entity three-dimensional model-based plate intelligent optimization typesetting method and system. The method comprises the following steps of: receiving each original plate parameter and each plate parameter corresponding to a first entity; setting a discharge forbidding area according to the vertex coordinates of the defective rectangular area of the original plate; adopting a first typesetting algorithm to sequentially fill and typeset the plurality of plates in the original plate from the reference point to obtain a preliminary typesetting of the original plate; obtaining an available gap area according to the initial typesetting of the original plate; carrying out gap filling on the remaining plates to the available gap area to obtain the final layout of the original plates; repeating the steps to obtain final typesetting of each original board, and obtaining a complete typesetting scheme according to each final typesetting; evaluating the complete typesetting scheme through a first evaluation objective function to obtain a first evaluation result; and outputting the complete typesetting scheme with the first evaluation result meeting the requirement according to the requirement. The typesetting calculation complexity is reduced, and the material utilization rate is improved.

The present invention discloses a method and system for simulating and displaying interior decoration based on BIM, and relates to the field of interior decoration technology. The system uses the modeling information in the BIM technology to automatically calculate the optimal furniture placement through an algorithm. This algorithm not only takes into account the distance between furniture and collision detection, but also comprehensively considers the actual needs of the indoor space to ensure the rational use and functionality of the indoor space. The intelligent layout algorithm can avoid crowded or chaotic layouts, and ensure that the indoor space is both vibrant and not crowded by optimizing the placement of furniture and space utilization. This helps to improve the overall aesthetics and comfort of the space, so that residents can live and work more happily. The system uses ray tracing technology to simulate the reflection, refraction and diffuse reflection process of light on the surface of indoor decoration objects. The system conducts a detailed analysis of the lighting conditions in different areas.

The invention discloses an optimization method, system and device for an audio production test system and a storage medium, and relates to the technical field of audio, and the method comprises the steps: building a multi-level code scanning data return stabilization mechanism, and guaranteeing the uploading reliability of code scanning data in a production test process through a local buffer queue, network state real-time evaluation and an intelligent retry strategy; constructing a multi-version application processor AP compiling adaptation framework, and automatically loading corresponding function libraries and compiling parameters through version automatic identification, compatibility index evaluation and dynamic link library management; a cross-platform compatible work order query interface is constructed, the work order query interface is dynamically rendered through a self-adaptive layout algorithm, a compiling adaptation frame suitable for different AP versions is adopted, dynamic link library management and automatic compiling parameter configuration are combined, the universality and expansibility of a tool are greatly improved, meanwhile, a cross-platform interface self-adaptive rendering technology is adopted, and the working efficiency is improved. Therefore, the work order query tool can provide consistent user experience under multiple operating systems.

The invention provides a UI interface automatic generation method and system based on natural language description, and the method comprises the steps: receiving a natural language demand description text, carrying out the guided completion of fuzzy description in the demand description text, and outputting a standardized demand text; semantic analysis is carried out on the standardized demand text, functional association nodes of UI components and data fields in the text are positioned, analysis deviation is corrected through a domain knowledge graph, and key information including component parameters, field verification rules and component priorities is obtained; calling a design specification library comprising a sub-scene visual standard and a dynamic layout algorithm, and a component library comprising a parameterized configuration function; performing component matching and parameter adjustment based on the key information, a design specification library and a component library to obtain a target component, and generating a front-end code or a low-code blueprint of the target component; and rendering to obtain a UI interface. According to the method and the device, the problems of low demand transmission efficiency, high development threshold and difficulty in multi-terminal adaptation in the prior art are solved.

The invention discloses a self-adaptive web application interaction method and system and intelligent equipment. The method comprises the following steps: acquiring multi-modal sensing data based on a multi-modal sensor; performing dual verification by combining the motion features and the physiological features of the user, and performing real-time analysis to obtain the current activity type of the user; counting operation behaviors of a user in the application interaction system, and performing analysis based on the operation behaviors to obtain a screen use hotspot; sensing a scene context by adopting an intelligent rendering engine, and automatically switching an interface normal form, so that the interface normal form is matched with an activity type; and dynamically optimizing the distribution density and the spatial position of interface elements by continuously learning a user interaction mode based on a screen hot area self-adaptive layout algorithm. According to the technical scheme, self-adaptive adjustment of the application interaction interface layout is achieved through double verification of user activity types and a screen hot area self-adaptive layout algorithm in combination with user interaction behavior habits, and interface personalization is achieved while the interaction experience feeling is improved.

The invention discloses a multi-agent system for generating a trestle design model under the drive of a large model, and relates to the technical field of BIM and AI crossing. The working process of the system comprises the steps that after a user inputs an instruction, the system automatically verifies parameters such as span combination and bridge floor total length, and the number of steel pipe piles is deduced through bridge pier rank calculation; the architect agent adopts a hierarchical layout algorithm and completes component coordinate derivation in combination with a default table; a programmer agent generates modeling codes according to a priority rule, and the problems of parameter missing, family library mismatching and the like are solved through an error self-correction strategy. The system integrates a long-term / short-term memory mechanism, realizes design parameter tracing and modeling process closed-loop optimization, and remarkably improves the design efficiency and modeling automation level of a complex trestle structure.

The invention provides a visualization method and device for coupling place name labels and TreeMap subdivision and electronic equipment, and relates to the field of geographic information science and visualization, and the method comprises the steps: extracting all scenic spots of a city, determining the word sizes of the scenic spots according to the popularity of the scenic spots, and determining the weight of the city according to the number of weighted characters of all the scenic spots and the word sizes of the scenic spots; according to the weight of each city in the complete city list, each city is distributed to the shortest edge direction of a preset canvas in a node mode, and the canvas after layout is obtained; and sequentially placing the scenic spot label corresponding to each scenic spot until the layout of all scenic spots in the rectangular space of the city is completed, traversing all cities until the visual layout of all cities in the canvas after layout is completed, and displaying the visual layout. According to the method, through the Squaried layout algorithm and in combination with the place name label, the places along the line in the space path are mapped to the canvas space according to the weight, and the problem that overall and local information expression in a traditional path diagram is unbalanced is solved.

The invention relates to the technical field of integrated circuit design, in particular to a wafer-level chip architecture design-oriented heuristic layout method and system, and the method comprises the steps: core particle combination exploration: taking an exchange chip as a center, and generating a plurality of core particle combinations according to the core particle type, the interface type and the communication protocol consistency; a kernel in-group layout algorithm: performing multi-objective optimization layout on each core particle combination based on a genetic algorithm, wherein optimization objectives comprise area utilization rate, total wiring length and corner number; and wafer overall performance evaluation: copying and expanding the core group layout to the whole wafer, calculating a comprehensive performance index, and outputting a plurality of wafer layouts with the highest comprehensive performance index. According to the method, the wafer-level chip layout architecture with the smallest area, the shortest line length, the lowest corner number, the highest computing power and the lowest cost can be efficiently explored in limited time, the chip design efficiency is improved, and the design cost is reduced.

The invention discloses a real-time virtual environment view layout algorithm based on spherical space guidance. The algorithm comprises the following steps that an original view is acquired and preprocessed; abstracting into a circular structure and completely mapping to a constructed spherical view projection structure; weight analysis is carried out, a preset threshold value is compared, a high-weight standard view set and a low-weight standard view set are divided, and dynamic batch layout optimization processing is carried out on the high-weight standard view set; constructing a space pressure function field for the low-weight standard view set, and determining a target position by using a space pressure field guiding method; smooth movement from the current position to the target position is achieved through a Bezier curve interpolation method; and when the viewpoint or view angle change exceeds the threshold value, re-calculating the layout until the change amplitude is smaller than the threshold value, and generating a final layout. According to the method, the spherical space projection and the adaptive mechanical model are combined, the large-scale view layout is optimized, the method has the advantages of being efficient, stable and real-time, and the data visualization effect in the virtual environment is improved.

The invention provides a visual network topological graph dynamic drawing and layout method based on Antv / X6, relates to the technical field of front-end graph visualization, and solves the problems of insufficient dynamics, low layout efficiency, poor interaction experience and poor integration expansibility in the existing network topology drawing technology. The method comprises the following steps: firstly, constructing a standardized data model decoupled from a rendering layer, and describing a network topology structure; initializing a canvas instance based on an Antv / X6 graphic engine, instantiating the standardized data model into a graphic object, and adding the graphic object into a canvas; through selection and application of various layout strategies, executing a layout algorithm to calculate node coordinates and trigger animation transition, and generating a visual network topological graph which can be operated by a user; when a user performs multi-dimensional dynamic interaction with the topological graph, data changes are managed and monitored, and re-rendering or re-layout is triggered. According to the method, the requirements of automatic drawing, dynamic layout optimization, smooth interaction, high maintainability and the like of the topological graph can be smoothly met.

The invention discloses a paper book customization and intelligent distribution method and system based on multi-modal AI. The method comprises the steps that S1, multi-modal input data of a user is acquired through a multi-source interaction interface; and S2, carrying out fusion analysis on the multi-modal input data by adopting a multi-modal AI model to generate multi-dimensional customized parameters. And S3, driving cooperative work of the natural language generation model and the image generation model according to content preferences in the multi-dimensional customization parameters, and generating image-text content meeting personalized requirements of the user. And S4, generating a cross-device compatible layout design scheme through an adaptive layout algorithm according to typesetting requirements in the multi-dimensional customized parameters. And S5, sending the electronic manuscript to the distributed printing nodes according to a preset triggering condition, and forming a paper book. And S6, triggering augmented reality interaction through the embedded intelligent identification identifier. The problems that traditional paper book customization depends on manual communication and design, and composite requirements expressed through multiple channels such as texts, voices and images by a user are difficult to efficiently process can be solved.

The invention relates to the technical field of enterprise services, in particular to an architecture-as-a-service system and method based on the TOGAF standard, and the method comprises the steps: receiving enterprise architecture data information inputted by a user based on a technical architecture through an architecture-as-a-service platform composed of a business architecture, a system architecture and the technical architecture, graphic data are assembled based on the enterprise architecture data information; based on the system architecture, generating view data according to the graphic data and a graphic layout algorithm, and judging whether the generated view data is a process implementation graph or not; and based on the business architecture, when the generated view data is a process implementation graph, performing quadratic programming by using a graph layout algorithm to generate new view data, and generating an architecture view from the new view data by using a graph editor. Therefore, the problems that an existing enterprise architecture implementation scheme is low in level coverage rate, a modeling tool is difficult to adapt to a complex enterprise environment, unified information management is lacked, and the connection degree of the enterprise architecture and landing implementation is low are solved.

The invention provides a method and a device for constructing a three-dimensional simulation scene driven by multi-modal data, and relates to the technical field of computer vision. Comprising the following steps: acquiring and preprocessing multi-modal data so as to encode the multi-modal data into a joint embedded vector; generating a scene layout image according to the joint embedded vector and a condition image generation model, and segmenting the scene layout image according to a semantic segmentation expert model and a soft voting mechanism to determine a semantic segmentation result; performing boundary extraction on the semantic segmentation result to determine a standardized scene semantic graph; selecting an alternative digital asset set based on a category label corresponding to the semantic segmentation result and a simulation engine digital asset library; inputting the scene layout image into a scale estimation model to output a scene map scale; and generating a three-dimensional simulation scene according to the standardized scene semantic graph, the alternative digital asset set, the scene map scale and a two-dimensional layout algorithm. According to the invention, the scene synthesis effect from the multi-modal intention to the landing simulation scene is improved.

The invention provides a network topology geospatialization expression method integrating force-oriented layout and layered mapping and related equipment, and is applied to the field of data processing. According to the method, network space element data including nodes, edges and hierarchy attributes and geographic space data serve as input, repulsive force, gravitational force and resultant force formulas are defined by combining algorithm parameters and based on a force-oriented layout algorithm, node positions are iteratively updated to converge, and layout constraints and a target function are applied to generate a two-dimensional network logic topological graph; classifying and processing the network elements to generate a visual result; dividing a network space in a multi-scale manner according to geographic space levels, and constructing a three-dimensional topological structure in combination with a hierarchical mapping strategy; and finally, fusing building three-dimensional model data, simulating facility distribution and machine room topological association, applying a symbolic constraint and flow association target, generating an interactive interface and a multi-dimensional result, and outputting network topology geospatialization information.

The invention discloses an enterprise business application operation and maintenance situation awareness system, and belongs to the technical field of business operation and maintenance, and the system specifically comprises a business topology construction module which is used for collecting inter-service call logs in real time through a data collection agent disposed on a business application server; the exception propagation analysis module is used for receiving the real-time dependency relationship graph generated by the service topology construction module, and the dependency relationship graph is stored in a graph database in a digraph structure; the visual display module is used for reading the current topological state and the anomaly analysis result from the graph database, nodes and edges are rendered by adopting a force-oriented layout algorithm, the node radius is in direct proportion to the resource occupancy rate, and the edge width is in inverse proportion to the calling success rate; according to the invention, efficient perception and accurate presentation of the operation and maintenance situation of the enterprise business application are realized, and the operation and maintenance efficiency and decision accuracy are improved.

The invention relates to the technical field of document typesetting, in particular to a document streaming layout rendering method and device based on configuration driving. The method comprises the following steps: defining a four-dimensional generation key value pair configuration file according to document attributes, page layout, component geometry and styles, and verifying the key value pair configuration file; converting the configuration node into a document object model through an analysis engine; receiving external business data, positioning a dynamic slot position in the model, filling data, and generating a to-be-rendered instance tree; constructing a component rendering factory based on the strategy mode, and dynamically instantiating a corresponding rendering strategy class; and calculating the geometric position of the component by adopting a streaming typesetting algorithm, paging according to requirements, generating and executing a drawing instruction, and outputting a PDF (Portable Document Format) document. Aiming at the problems of code and style coupling, out-of-control typesetting and high operation threshold in the existing scheme, layout and code decoupling, high-precision typesetting and low-threshold configuration are realized, the method is adaptive to the requirements of multiple scenes such as finance and medical treatment, and the expansibility is high.

This invention relates to the field of architectural planning technology, specifically to a method and system for urban and rural planning based on digital twins. The method includes acquiring building information models and geographic information system (GIS) data of the area to be planned; constructing a three-dimensional digital twin basic scene through spatiotemporal registration and semantic alignment; identifying planning entities and multidimensional constraints to construct a topological hypergraph model; calculating topological centrality and constraint coupling weights to generate a non-uniform computational potential energy field; constructing a hierarchical scheduling strategy based on the potential energy field gradient; loading a LOD3 level fine model to extract topological parameters for high-potential-energy sensitive areas; loading a LOD1 level block model to extract filling data for low-potential-energy background areas; inputting a generative layout algorithm to generate intermediate data; detecting and repairing geometric overlaps; and outputting a planning scheme. This invention, by constructing a non-uniform computational potential energy field and a hierarchical scheduling strategy, achieves on-demand loading and differentiated processing of large-scale scene data, effectively solving the computational bottleneck problem of processing massive heterogeneous data.

The invention relates to a precise stamping layout method, which establishes a landing edge distance calculation model through parameterized correlation of the thickness and tensile strength of a material, realizes precise layout parameter matching of a metal plate, and improves the material utilization rate and layout efficiency. By establishing a layout algorithm based on geometric symmetry, the manual intervention requirement is remarkably reduced, and meanwhile the dual requirements for the service life of the mold and material saving are considered. Besides, based on a symmetric graphics library construction method, 360 kinds of centrosymmetric layout combinations are generated through an indexing interval discretization processing method, geometric coordination guarantee is provided for multi-cavity parts, and calculation complexity is greatly reduced.

The embodiments of the present application belong to the field of sheet metal processing technology and relate to a sheet metal processing control method, apparatus, computer equipment, and storage medium. The method includes: obtaining an initial layout electronic drawing of a sheet metal to be cut, the initial layout electronic drawing including graphic objects of target components; calculating the graphic complexity of each graphic object based on the area and number of inflection points of each graphic object; using the graphic complexity as a layout factor, and arranging each graphic object based on a layout algorithm to obtain a standard layout electronic drawing; dividing the standard layout electronic drawing into a plurality of sub-drawing areas; running the same number of threads as the sub-drawing areas to determine a first cutting path within each sub-drawing area and a second cutting path between each sub-drawing area in parallel based on a path planning algorithm, thereby obtaining a standard cutting path; and controlling a laser cutter to cut the sheet metal to be cut according to the standard cutting path to obtain each target component. The present application improves sheet metal processing efficiency.

The application provides a case text information-based accident logic graph analysis method and system. The method comprises the following steps: based on a template extraction algorithm, performing scene event extraction on a pre-acquired accident report sample to construct an initial accident logic graph K1 of a mine outburst accident; based on a reinforcement learning algorithm, optimizing the accident logic relationship in the initial accident logic graph K1 to obtain an application accident logic graph of the mine outburst accident; and based on a preset layout algorithm, performing layout display on the graph data of the application accident logic graph to generate an accident main graph solution of the mine outburst accident. In this way, the accident graph solution is automatically generated from the accident report sample, the automatically generated accident graph solution can help professional personnel quickly understand the accident causes, improve the reading speed of the accident report, reduce the analysis threshold of non-professional personnel, and improve the efficiency of accident guidance analysis.

The invention discloses a transformer substation intelligent monitoring system based on graph self-generation, and relates to the field of transformer substation monitoring. Comprising a data acquisition module which acquires real-time data of equipment through an IEC61850 protocol and stores the real-time data to a time sequence database InfluxDB; the model analysis module is used for analyzing the standardized model file in the XML format and constructing a topological structure in a memory; the layout calculation module is used for calling a dynamic layout algorithm and generating equipment position coordinates; the graph rendering module is used for drawing equipment graphs by using WebGL and updating colors and sizes according to real-time data; and the exception handling module is used for triggering an alarm and recording the alarm to a log file when detecting that the model field is missing. On the basis of multivariate data acquisition, automatic graph configuration can be realized by using the state-color mapping model and the numerical value-size mapping model in the graph rendering module, so that the maintenance is simple, the flexibility is high, and the efficiency is improved.

The embodiment of the invention relates to a rapid design method, device and equipment for an energy storage container, and the method comprises the steps: obtaining a design demand package, carrying out the analysis of the design demand package through a geometric parameter library, obtaining part parameters, carrying out the analysis of the design demand package and the part parameters through a configuration rule library engine, and obtaining a design constraint set; according to the component parameters, designing a constraint set to carry out component attribute modeling on the current container, and generating a component module; and performing automatic layout on the plurality of component modules through a preset automatic layout algorithm, generating an initial container model, performing conflict detection and correction on the initial container model, and generating and outputting a target container model. Compared with the prior art, the rapid design method of the energy storage container enables the design of each module to be standardized, and enables the stability and applicability of the energy storage container model to be higher.

The invention provides a layout method for optimizing fmax of a PSRAM. The method comprises the steps that a plurality of I / O of a PSRAM interface are arranged at the upper end and the lower end of one side area of a chip in advance; one part of the EMB connected with the I / O at the upper end of the PSRAM is arranged in the upper half region of the same side of the chip and the I / O, and the other part of the EMB connected with the I / O at the lower end of the PSRAM is arranged in the lower half region of the same side of the chip and the I / O, so that the connection path of the EMB and the I / O is shortened; constraining a logic unit associated with the PSRAM in a region on the same side of the chip and the I / O through a region constraining method; wherein the logic unit comprises an REG and other logic units; a logic unit associated with the PSRAM is arranged in an area on the same side of the chip and the I / O through a layout algorithm; wherein the REG is preferentially arranged in an area on one side of the chip, which is on the same side as the I / O, relative to other logic units. Through the layout method provided by the invention, the delay between the logic units can be reduced, the maximum working frequency of the PSRAM is improved, and the power consumption of a chip is reduced.

The invention discloses a system configuration graph automatic generation method and device, equipment, a medium and a product, and relates to the technical field of industrial automation and visualization. The method comprises the following steps: firstly, aiming at each device in a target system, analyzing a corresponding object model file to obtain a corresponding object set and an edge set, then, according to the edge set and a visual attribute in the object set, calculating by adopting a layout algorithm to obtain a node coordinate of each device on a canvas, and then, aiming at each device, calculating a node coordinate of each device on the canvas by adopting a layout algorithm. And rendering the corresponding object set into the corresponding node element at the position of the corresponding node coordinate on the canvas, carrying out connection rendering on the canvas according to the edge set to obtain a connection line element for connecting the node element, and finally taking all elements on the canvas as a configuration graph and outputting the configuration graph. Therefore, the defects of a traditional manual drawing mode in efficiency and precision can be overcome, the labor cost and the error risk are reduced, and the expansibility and the industrial visualization efficiency are improved.

This invention discloses an intelligent punctuation compression and line layout method for East Asian text typesetting. East Asian full-width punctuation marks are categorized into six types based on their typesetting function: start punctuation, end punctuation, sentence-end punctuation, sentence-in-sentence punctuation, exclamation / interrogative punctuation, and center punctuation. Each type defines an independent compressibility and compression direction. The categorized punctuation marks are modeled as composite typesetting elements carrying both width flexibility parameters and line break cost parameters. The line break cost and remaining compression capacity are correlated within the same element, and the composite typesetting element is incorporated into the cost optimization process of the line layout algorithm. The selection of line break points and punctuation spacing allocation are jointly determined in the same optimization calculation. A power-law cost function and hierarchical spacing allocation priority (punctuation compression takes precedence over word spacing adjustment, which in turn takes precedence over character spacing adjustment) are employed, and rules are implemented through hard constraints. Vertical layout mode, vertical-center-horizontal unit modeling, and cross-language configurable rules are supported. This invention solves the problem of suboptimal global typesetting quality caused by the decoupling of punctuation compression and line break algorithms in existing technologies.

The invention discloses a graph structure data layout optimization method for a Qt tree layering and dynamic force oriented graph, which comprises the following steps of: loading graph structure data and carrying out data preprocessing, converting original data into a structured data table containing node attributes and connection relationships, dividing node levels through a depth-first traversal algorithm, and carrying out layout optimization on the structured data table; and dynamically generating a fan-shaped initial layout according to the degrees of the nodes, carrying out layout iterative optimization calculation by adopting a force-oriented layout algorithm, determining the position information and topological connection relationship of each primitive after optimization, and carrying out visual implementation and interaction on the optimized graph structure data layout. According to the scheme of the invention, through cooperation of hierarchical and elastic constraint mechanisms, the readability of a graph containing circulation / multiple father nodes is improved, a dynamic updating strategy enables layout to maintain overall stability during interaction, the structure confusion degree is reduced, and pre-layout processing and a parameter dynamic attenuation strategy effectively improve the convergence speed of a force steering algorithm.

The application discloses a kind of based on topology model's distribution network intelligent mapping modeling and analysis system and method, it is related to distribution network mapping technical field, modeling and analysis system, including data source module, for obtaining distribution network basic data;Data processing module is used to convert equipment model data and topological relation data into mapping connection relationship structure data, calculate equipment graph element size, station building pixel size and mapping canvas size, assemble distribution network equipment interval data;Determine the arrangement coordinate of equipment in canvas using force-directed layout algorithm;According to equipment topological correlation, assemble distribution network equipment interval data, calculate the arrangement distance of equipment in each interval;Realize the whole process automation of distribution network thematic map from data to mapping, greatly improve drawing efficiency and accuracy;Through force-directed layout and multiple optimization algorithm, generate layout reasonable, clear and easy-to-read graphics;Ensure the consistency and linkage of graphics and data source.