478 results about "Building design" patented technology

The invention discloses a pedestrian behavior simulation operation control method based on an unreal engine. Efficient and vivid pedestrian behavior simulation is realized through five core modules: a three-dimensional scene construction module converts a BIM model based on an unreal engine Datasmith plug-in and constructs an interactive dynamic scene; the pedestrian model construction module defines multi-dimensional pedestrian attributes and supports data-driven initial distribution configuration; the hierarchical behavior control module realizes refined regulation and control of pedestrian behaviors through macroscopic path planning, microcosmic behavior decision and emotion driving; the dynamic resource optimization module adopts level-of-detail control and multi-thread task allocation to improve the operation efficiency of the system; and the real-time interaction and data analysis module provides scene regulation and control, data visualization and simulation data recording and playback functions. According to the method, the authenticity, the dynamic response capability and the controllability of pedestrian simulation are remarkably improved, and reliable technical support can be provided for traffic planning, emergency drilling and building design evaluation.

The invention discloses a building fire-fighting automatic verification and evacuation path verification system based on a rule engine, and relates to the technical field of building fire-fighting intellectualization. Comprising the steps that a rule generation module analyzes a fire-fighting standard text and generates an executable rule set; the model analysis module is used for extracting component attributes and a spatial topological relation from the building information model; the real-time sensing module collects environment state data. The rule engine module matches the component attributes with the executable rule set to generate a first verification result; spatial topology and real-time sensing data are fused, the dynamic passing weight of each path segment is calculated, and an evacuation path network model is constructed. The path verification module verifies the safety of a path from a preset point to an exit based on the model, and generates a path verification result. And the result generation module outputs fire-fighting compliance data. According to the invention, through the dynamic optimal evacuation path planning from the static fire-fighting standard examination of the building design to the occurrence of the disaster, the guarantee capability and the emergency response efficiency of the building fire-fighting safety are improved.

The invention provides a fabricated building structure stability monitoring method and system, and relates to the technical field of building safety monitoring, and the method comprises the steps: obtaining node monitoring data at a plurality of moments of a monitoring period through a sensor combination disposed at a node; acquiring real-time environment data at a plurality of moments of the monitoring period; obtaining building design information; determining a node health coefficient according to the node monitoring data; determining a dynamic node weight according to the node health coefficient, the building design information and the node monitoring data; determining an overall building stability coefficient according to the real-time environment data, the dynamic node weight and the node health coefficient; and according to the node health coefficient and the overall building stability coefficient, carrying out structural stability monitoring on the to-be-detected building. According to the invention, the health conditions of the nodes and the whole building can be monitored respectively, and the accuracy of building structure stability monitoring is improved.

The invention discloses a building design modeling method and system based on a parameter entity and a Boolean relationship thereof, and the method comprises the steps: converting a plurality of building components into geometric body data based on a structure shape, and abstracting a single geometric body into a whole model according to the Boolean relationship between the building components required by the design; the method specifically comprises the steps that firstly, building design related component data given by a user is preprocessed, a two-stage structure is adopted to redefine a geometry, the geometry is stored, and the Boolean relation between components is represented through a tree structure; the preprocessed data are transmitted into a grid generation solver, and a final three-dimensional model and affiliated topological information are obtained through background grid and contour surface construction, topological information integration and grid post-processing. The method can ensure that the building design modeling process has good robustness and calculation efficiency.

The invention discloses a BIM-based building design process dynamic management method, and relates to the technical field of BIM. Spatial state information of a construction task is extracted from a BIM model and is uniformly expressed as a six-dimensional space body vector TBox, standardized processing of a task geometric boundary is realized, and a task time and space three-dimensional data set Cx is generated; and the spatial evolution trend between tasks can be perceived in advance. On the basis, the system carries out space overlapping detection on any task pair in the three-dimensional data set Cx and calculates a task conflict vector CVec, whether conflicts exist or not is judged, directionality and space centralization of the conflicts are quantized by combining task path direction vectors and overlapping volume information, conflict severity index CIdx values of all the task pairs are summarized, and the conflict severity index CIdx values of all the task pairs are calculated. Dynamic judgment and optimization triggering of system-level construction risks are achieved, and building design and construction scheduling can have the capabilities of feedforward perception, self-adaptive adjustment and feedback optimization.

The invention relates to the technical field of building models, in particular to a BIM-based building construction drawing design model construction method. The method comprises the following steps: extracting three-dimensional space coordinates and construction attributes of a component from a preset BIM building design model, wherein the construction attributes comprise layered material information of the component and the material thickness of each layer; projecting the three-dimensional space coordinates of the component to a two-dimensional view plane to generate a two-dimensional projection contour; calculating the vertical distance from the component to the view plane, and determining the display level of the component according to the size of the vertical distance; and identifying a construction node position on the two-dimensional projection contour, matching the construction node position with the construction attribute, and generating a detailed drawing index mark at the construction node position according to a matching result. According to the space distribution and the sideline direction of the blank area, the size marking lines are automatically generated, the reasonable spacing is kept, and the problems of shielding and overlapping are avoided.

The invention discloses an intelligent design system and method for a building structure. The method comprises the following steps: S1, constructing a building database and a rule database; s2, inputting a construction area and a construction target; s3, generating multiple groups of building designs; s4, generating a simulated building structure, and performing a simulated building structure test; s5, submitting an architectural design result passing the test to an expert group appraisal platform, and scoring by an expert group according to an assessment condition; and S6, outputting a final building design result. Model simulation and testing are carried out after the building scheme is generated according to the construction target, unqualified building design schemes can be filtered and processed through the testing step, the follow-up expert review data volume is reduced, scoring is carried out after expert review, and the efficiency is improved. And some basic qualified design schemes can be optimized according to suggestions of expert appraisal, so that the finally obtained design schemes can be enabled to be richer, and the efficiency of generating the construction design schemes of the scheme is further ensured.

Disclosed embodiments perform automated design for buildings or portions of buildings and machine-generate architectural design and floor plans. Computer-implemented systems and methods of designing multi-unit buildings and portions of buildings include a set of one or more input requirements, a relationships module, an options placement system, a layout predictor system, and a design plan generator. The input requirements include one or more pre-defined footprints and may include local regulatory requirements such as building code, zoning, accessibility, among others. The design plan generator generates an architectural design plan for the building or portion of a building that can be built on the one or more pre-defined footprints. Disclosed systems and methods substantially reduce the design time and cost while increasing the profitability, sustainability and efficiency of construction projects.

The invention relates to an architectural style-oriented architectural design image generation method and device, and belongs to the technical field of image processing.The architectural style-oriented architectural design image generation method comprises the steps of obtaining an architectural sketch and architectural style text cues input by a user; the building sketch and the building style text cue words serve as input of an image generation model, a building design image output by the image generation model is obtained, the image generation model is obtained by taking a sample sketch carrying building style labels as a sample and taking the building design image corresponding to the sample sketch as a label, and training is conducted on a U-Net model; the U-Net model comprises a style encoder used for vectorizing prompt words of the architectural style text. According to the invention, the efficiency and accuracy of building design image generation are effectively improved.

The invention provides an intelligent design method and device for a highway channel culvert model, electronic equipment and a storage medium, and relates to the technical field of road-related computer-aided architectural design, and the method comprises the steps: recognizing an intersection point of a highway route model and a surface water system, and calculating a direction vector of a center line of a culvert according to a preset culvert intersection angle; the culvert center line information is fused to the terrain surface to generate a three-dimensional culvert center line, and a highway channel culvert model is generated; whether the distance between the center line of the three-dimensional culvert and the existing structure model is smaller than a preset threshold value or not is judged; if yes, the three-dimensional space position of the highway channel culvert model or the highway route model is adjusted, and the distance between the three-dimensional culvert center line and the existing structure model is recalculated in real time till the distance is not smaller than a preset threshold value. By the adoption of the method and device, the electronic equipment and the storage medium, the technical problems that in the prior art, culvert design layout conflicts are difficult to accurately detect, and modeling efficiency is low can be solved.

The invention relates to the technical field of building digital design and performance optimization, and discloses an intelligent optimization method for building parameters of an interactive large language model.The method comprises the steps that firstly, mapping association and data standardization of multi-level parameters are achieved by building a material-structure-building integrated collaborative parameter library; laws and regulations and user requirements are analyzed, and a quantifiable design rule set is formed; on the basis, multi-dimensional parameterization intelligent design is implemented through LLM interaction to automatically generate an IDF file capable of being simulated by EnergyPlus, and a link from design to simulation is opened; a deep reinforcement learning model is constructed on the basis of scheme performance data, multi-target adaptive optimization of energy consumption, comfort and cost is realized to generate a Pareto optimal recommendation scheme, finally, the LLM interprets the Pareto optimal recommendation scheme to generate a compliance demonstration and demand adaptation report, a whole-process closed loop from design to interpretation is completed, and a demand adaptation report is generated. Therefore, the building design efficiency and the comprehensive performance are greatly improved.

The application discloses a building image generation method and device and a medium, and relates to the technical field of building image generation. The method comprises the following steps: acquiring an original building design image and a mask image; performing preprocessing on the original building design image according to the mask image to obtain a local building design image and a spliced building design image, and performing synthesis on the mask image according to the local building design image to obtain a synthesized mask image; extracting text features and image features of the local building design image; inputting the text features and the image features into a pre-trained application style model to output a second guide condition; inputting the spliced building design image, the first guide condition and the second guide condition into a diffusion model to obtain an inference building design image; and performing post-processing on the inference building design image according to the mask image to obtain a target building design image. The application has the advantages of supporting multi-modal input and generating high-quality building images.

The application discloses a terminal building layout optimization method based on a space structure auxiliary line, equipment and medium, relates to the technical field of computer-aided design, and the method is classified by acquiring a terminal building design scheme drawing file, obtains terminal building multi-source data, provides a standardized data basis for subsequent technical implementation, and guarantees the accuracy of the whole process; the space structure line high-precision mapping technology is adopted, the terminal building physical elements are converted into digital structured constraints, the deviation between the physical and digital nodes is less than or equal to 1 m, and the problem that the deviation between the traditional flow lines and the actual trajectories is large is solved; the layout distribution multi-dimensional evaluation index is adopted, the single index limitation is broken through, the extreme value interference is avoided, more accurate and reliable data basis is provided for subsequent evaluation; finally, the dynamic iterative optimization mechanism is combined, the short board index in the initial optimization scheme is oriented and optimized, and thus the optimal technical scheme is output, the whole process data driving is realized, and the application range is wide.

The application discloses a framework structure damper arrangement method based on an incremental distribution and a condition generation model. The method is as follows: obtaining a structure analysis model, damper performance parameters, a seismic record, building design drawings and structure design drawings; based on the maximum seismic reduction benefit principle, determining the number of dampers on each floor by incremental distribution until the seismic reduction target is met; extracting, judging and converting key elements in the building design drawings, and filling and processing the key elements with different colors to obtain a building semantic image to be input; inputting the number of dampers on each floor and the building semantic image to be input into a pre-trained damper condition generation model to generate a damper arrangement semantic image; and automatically drawing the damper arrangement to the structure design drawings according to the generated damper arrangement semantic image. The application significantly improves the design efficiency of the framework structure damper arrangement.

The utility model discloses an angle adjusting auxiliary frame structure of a unit curtain wall, which relates to the technical field of building curtain walls and comprises a delicate steel upright post, a delicate steel cross beam, an aluminum alloy base, an aluminum alloy pressing block, an aluminum alloy hook, a glass auxiliary frame, a glass panel and a steel supporting plate, the refined steel stand column is fixedly connected with the refined steel cross beam, the aluminum alloy base is arranged at the front end of the refined steel stand column, the aluminum alloy pressing block is located on the outer side of the aluminum alloy base, and the two aluminum alloy hooks are located on the two sides of the aluminum alloy pressing block respectively. According to the scheme, the glass auxiliary frame and the aluminum alloy hook are rotationally matched through the opening structure and the rotating ball head, the angle of the glass panel can be flexibly adjusted within a certain range through the design, the angle of the glass panel can be conveniently adjusted according to different building design requirements and lighting requirements in the actual installation and use process, and the glass panel is convenient to install and use. And diversified use scenes are met.

The utility model relates to the technical field of architectural design, and discloses an anti-shaking drawing tool box for architectural design, which comprises an upper cover, a lower cover is arranged on the lower side of the upper cover, the upper cover and the lower cover are connected through a hinge, a first elastic buffer pad is arranged in the lower cover, and a second elastic buffer pad is arranged in the lower cover. A first containing groove is formed in the first elastic buffering pad, a rough surface of a first hook-and-loop fastener is arranged at the upper end of the first elastic buffering pad, a hook surface of the first hook-and-loop fastener is arranged at the upper end of the rough surface of the first hook-and-loop fastener, and a first movable separation pad is arranged at the upper end of the hook surface of the first hook-and-loop fastener. According to the anti-shaking drawing tool box for building design, by arranging the elastic buffer cushion, the containing groove, the rough surface of the hook-and-loop fastener and the hook surface of the hook-and-loop fastener, a drawing tool can be effectively fixed and prevented from shaking in the box, the tool is protected against damage, meanwhile, a designer can conveniently and rapidly find the needed tool, and the practicability of the device is improved.

The utility model discloses a multifunctional building design drawing auxiliary device, which belongs to the technical field of manual drawing auxiliary tools, and comprises a base cylinder, the top of the base cylinder is rotatably connected with a movable disc, one side of the top of the movable disc is fixedly provided with a fixed seat, and one side of the fixed seat is hinged with a drawing support plate through a hinge. An angle adjusting assembly is arranged between the movable disc and the drawing supporting plate, a storage base for storing drawings is movably arranged in an inner cavity of the base cylinder, the storage base and a containing cavity are integrated on the base cylinder, the drawing and tool containing function of the device is added, and the drawing and tool containing function is improved. Then, the drawing supporting plate deflects and adjusts the angle at the top of the movable disc through the angle adjusting assembly, a drawer can conveniently adjust according to the drawing habit of the drawer, the movable disc and the base cylinder can freely rotate, the flexibility of the movable disc is improved, and therefore the drawer can conveniently draw and use the auxiliary device, and the functionality of the auxiliary device is improved.

The invention discloses an anti-toppling and convenient-to-contract architectural design drawing platform, relates to the technical field of architectural design drawing platforms, and aims to solve the problems that the practicability of the platform is not high and the overall efficiency of architectural design drawing is affected due to the fact that an existing drawing platform cannot meet the requirement that multiple functions exist at the same time. According to the anti-toppling and convenient-to-contract architectural design drawing platform, movable grooves are formed in the front end and the rear end of the table top, movable blocks are slidably connected to the interiors of the movable grooves, and pressing and covering assemblies used for pressing and covering drawing paper are arranged at the upper ends of the movable blocks. And then a first rotating block in a rotating seat is rotated, a protrusion at the lower end of the first rotating block presses a pressing plate downwards, when the pressing plate presses, fixes and loosens the paper, the pressing plate is rotated upwards, the pressing plate retracts upwards under the action of a contraction spring, and compared with a traditional paper clip, the paper clip is wider in pressing range, better in effect and convenient to operate.

The invention discloses an intelligent building design scheme generation method and system based on deep learning. The method comprises the steps of obtaining building design requirements and a plurality of comparison building schemes based on a consistent comparison design normal form; extracting a demand semantic feature and a comparison design normal form feature of each comparison scheme; integrating the normal form features of the multi-comparison scheme and obtaining second integrated design normal form features through graph convolutional network coding; and by taking the normal form features as generation constraints, generating a to-be-selected building scheme meeting the design requirements based on the requirement semantic features. According to the method, the reasonability and practicability of the generation scheme are improved by fusing the consistent normal form constraints of multiple comparison schemes.

A system including a camera and a processor is disclosed. The camera is configured to capture a plurality of images of an area of interest in a geographical area. The processor is configured to execute an image processing algorithm on the images, and determine a plurality of parameters in real-time associated with the area of interest based on the images. The plurality of parameters may include a distance of each user, of a plurality of users, from adjacent users in the area of interest. The processor may further determine that the distance associated with at least one user, of the plurality of users, is less than a predefined threshold. The processor may additionally estimate, based on the images, a characteristic of relatability between the user and an adjacent user, and transmit the plurality of parameters and an information associated with the characteristic to an external device.

The application discloses a kind of based on agent model's air bag template ice shell building weatherability optimization design method, it is related to building design technical field.The problems that existing technology lacks the quantitative evaluation index of ice shell building weatherability and lacks the construction of universal agent model are solved, including: S1 stage is established microclimate response agent model, through orthogonal experimental design to generate ice shell case set, extract morphological characteristics and spatial characteristics, obtain wind snow distribution label by combining CFD simulation, construct neural network agent model;S2 stage is fused multiple tools to realize performance optimization, utilize Grasshopper parametric modeling to extract features, call agent model to predict surface snow wind distribution, obtain radiation data jointly by Ladybug, combine sublimation rate to calculate initial and later strain energy and weatherability index, finally, morphological parameters are multi-objective optimized by NSGA-II algorithm, it has application prospect in the field of ice shell building structure optimization.

The invention discloses an interactive room planar graph extraction method and system based on image recognition, and the method comprises the steps: outputting an initial room bounding box through an image detection model trained by housing planar graph data, carrying out the visual interaction correction, alignment adsorption, curve wall fitting, and polygonal contour drawing, and then obtaining a closed base ring through the combination with ring detection; finally, a. Dxf vector diagram is exported, a three-dimensional model is generated, one-stop connection of recognition, correction and modeling is achieved, the conversion efficiency and precision are improved, and the method adapts to scenes such as three-dimensional indoor navigation, building design and BIM generation. By the adoption of the technical scheme, the problems that traditional manual drawing is low in efficiency and large in proportion deviation, and an existing detection algorithm is poor in non-rectangular structure adaptation and insufficient in modeling connection are solved.

The utility model discloses a metal member with deceleration and drainage functions, which relates to the technical field of architectural design, the longitudinal section of the metal member is rectangular, the top of the rectangle is of an arch structure, and a plurality of drainage grooves penetrating through the metal member up and down are arranged on the arch structure. Two parallel channels are arranged in the metal component, the long axes of the channels are consistent with the long axis of the metal component in direction, and the drainage tank is communicated with at least one channel. The long axis of the draining groove is perpendicular to the long axis of the metal component. The draining tank is only located on one side of the arch-shaped structure. A plurality of parallel grooves are formed in the top face of the metal component, and the long axes of the grooves are consistent with the long axis of the metal component in direction. The metal component provided by the scheme has the functions of speed reduction and water drainage at the same time, and the use amount of the components is small, so that the cost is very controllable, and meanwhile, the quality of the ramp is also improved.

The invention relates to a building history text analysis and regional design recommendation system based on a large language model, and belongs to the technical field of building design, the system comprises a data layer, a model layer, a service layer and an application layer; the data layer is used for storing multi-modal data and executing cleaning and feature extraction; the model layer integrates a large language model, a multi-modal fusion model and the like which are finely adjusted in the building field; the service layer provides services such as text analysis and design recommendation; the application layer supports architectural design, historical protection and other scenes; and the layers collaboratively realize multi-modal data processing and service output. According to the method, building multi-modal data are efficiently integrated, building history text features are accurately mined, a design scheme with regional features and parameter optimization is generated, multi-scene application is supported, and the efficiency and accuracy of building text analysis and design recommendation are improved.

The invention relates to the technical field of building design, in particular to an arch dam three-dimensional geological model and parameterized design data fusion system and method and application, and the system comprises a data acquisition and interface module which obtains CAD data and three-dimensional geological data; the data preprocessing and feature engineering module is used for preprocessing the CAD data and the three-dimensional geological data and extracting features; the three-dimensional model data fusion engine module is used for constructing a three-dimensional digital model with uniform structural parameters; the machine learning-based analysis and evaluation module is used for carrying out performance prediction, key region identification and CAE result interpretation on the three-dimensional digital model by utilizing a machine learning model to generate performance evaluation information; and the arch dam design parameter optimization and recommendation module adopts an intelligent optimization algorithm to optimize arch dam design parameters, outputs a final design parameter combination, and improves the accuracy and decision-making efficiency of arch dam parameterization design and the intelligent level of engineering design.

The invention discloses a data processing system based on BIM (Building Information Modeling) multi-specialty collaborative building design, and belongs to the technical field of calculation instruments. Data full-process processing of building, structure and electromechanical multi-specialty collaborative design is realized through modular design. The core process of the method comprises the steps of collecting and purifying multi-professional design parameters, extracting pipeline and building-structure collaborative conflict characteristic parameters, quantitatively generating two types of conflict indexes, performing risk grading, triggering grading visual early warning and corresponding disposal strategies, and realizing real-time data sharing and whole-process linkage based on a collaborative center of a unified standard. According to the system, the problems of insufficient model depth, low conflict processing efficiency, poor software interoperability, collaboration barriers and the like in traditional BIM application are solved, the data fine management level and the conflict processing efficiency are improved, the data consistency in the whole period of design-construction-operation and maintenance is guaranteed, and the system is suitable for various building engineering multi-specialty collaboration design scenes.

The application relates to the technical field of architectural design, in particular to a measuring device for architectural landscape design, which comprises a protective shell, a handle is fixedly installed at the top end of the protective shell, a plurality of symmetrical rollers are rotatably installed at the bottom end of the protective shell, a counter is fixedly installed on one side of the protective shell, a first measuring wheel is rotatably installed at the end of the counter away from the protective shell, and a pointer is installed on the rotating shaft at the center of the first measuring wheel. The measuring stability and precision under complex terrain are remarkably improved through the functions of double-measuring-wheel design, automatic light-reflecting strip pasting, intelligent roller pressing adjustment, cleaning and automatic cutting, the display mode of automatic pasting and continuous light strip boundary makes the measuring area more intuitive and clear, the traditional manual operation error is avoided, the efficiency and safety are taken into account, and the reliability and intelligent level of the architectural and landscape measuring work are improved as a whole.

The application relates to a dormitory building indoor environment optimization method and system based on deep reinforcement learning combination, wherein the method uses a pre-trained deep reinforcement learning model to optimize the indoor environment of the dormitory building; the building design parameters and the layout matrix of the indoor environment of the dormitory building are set as the state of the deep reinforcement learning model, the adjustment of the building design parameters is set as the action of the deep reinforcement learning model, and the reward of the deep reinforcement learning model includes an indoor average wind speed reward and an average effective daylight illuminance reward; and the system is used for realizing the above method. Compared with the prior art, the application has the advantages of good optimization effect and high optimization efficiency.

This invention relates to the field of architectural design technology, specifically to a microclimate prediction method, apparatus, device, and medium based on machine learning. The invention first sets design values ​​for the architectural design variables of a single building, and then applies a machine learning model to these design values ​​to predict the microclimate changes that the single building, designed based on these values, will bring to the surrounding environment. Because this invention is based on the design values ​​of a single building, it can predict the impact of a single building on the microclimate of its surrounding environment. Furthermore, using a machine learning model to predict microclimate does not require spending a significant amount of time building a building model; it can directly predict microclimate, thereby improving prediction efficiency.