556 results about "Floor plan" patented technology

The invention relates to a personalized interior design method based on a user floor plan, which comprises the following steps of: analyzing behavior data of a target user to obtain preference parameters of the target user; performing vector conversion on the house plane graph to obtain vector space relation feature data; inputting the vector space relation feature data and the space function arrangement parameters into a preset graph neural network for space layout, and generating an initial furniture layout scheme; performing scheme screening on the initial furniture layout scheme to obtain a screened furniture layout scheme; matching design is carried out on matching parameters and the screened furniture layout scheme, a matching design scheme is obtained, initial visualization is carried out on the matching design scheme in a preset interactive interface, and a three-dimensional visualization effect picture is generated. The technical problems that traditional interior design services are often high in cost and long in consumed time, common consumers are difficult to afford, and large supply and demand imbalance exists in the market are solved.

A building module for use in construction of a building comprising a deck oriented in a horizontal plane and a plurality of hollow structural members extending downwardly from around a periphery of the deck. A method of constructing a building comprising placing a plurality of modules according to a floor plan to form a story of the building, pouring flowable medium that sets to a become a solid structural material into the hollow structural members of the plurality of modules to form structural columns, pouring flowable medium that sets to a become a solid structural material onto the decks of the plurality of modules for form structural slabs, and allowing the structural columns and structural slabs to set to complete the story of the building.

The invention relates to the technical field of intelligent analysis, and particularly discloses an indoor decoration intelligent analysis system and method based on user demands and spatial data, which utilizes an artificial intelligence technology based on deep learning to analyze and understand decoration demand information of a user and a plan graph of a house. Semantic features of user decoration demands and structure size features of a house are captured, and a decoration material list and quotation thereof are intelligently generated based on semantic interaction features between the user decoration demands and the structure size of the house. Therefore, the user can quickly obtain the decoration scheme meeting the requirements of the user and know the decoration cost in advance, the decoration efficiency is improved, and the time and the cost of the owner are saved.

The invention relates to the technical field of three-dimensional modeling simulation, in particular to a three-dimensional scene generation method and system based on a large language model multi-agent cooperative system, which decomposes a three-dimensional scene generation task into a plurality of sub-tasks and distributes an agent for executing the corresponding sub-task for each sub-task. The plurality of sub-tasks comprise a text analysis sub-task, a planar graph design sub-task, a three-dimensional resource object selection sub-task and a scene combination sub-task, and the intelligent agents are all constructed based on a large language model; and the intelligent agent sequentially executes the corresponding sub-tasks according to the execution sequence of the sub-tasks in the three-dimensional scene generation task so as to generate a three-dimensional scene meeting the task requirements. According to the method, the 3D game scene can be effectively generated from the demand text, human and artificial intelligence interaction can be enhanced in the scene creation process, the real 3D scene creation process can be captured, roles of human team members in 3D scene creation can be simulated, the user participation degree can be improved, and the controllability in the 3D scene creation process can be improved.

Methods and apparatus are provided for automated analysis of airflow objectives in architectural design plans using artificial intelligence (AI). A controller evaluates design plans, such as floor plans or architectural drawings, to identify, classify, and assess the placement, type, and configuration of airflow components, including air supply and exhaust vents, ducts, and HVAC systems. The controller examines these components against relevant building deployment objectives and preferred practices, evaluating spatial relationships, airflow patterns, and system configurations. When non-compliance is detected, the system generates automated suggestions for design revisions and optimizations, in order to facilitate adherence to building deployment objectives and functional efficiency before construction begins. The apparatus includes interactive tools for real-time simulation and collaboration, allowing designers, architects, and others to make informed adjustments to the design to achieve optimal airflow management and compliance with building deployment objectives.

Techniques are described for using computing devices to perform automated operations for analyzing visual data of images acquired at a building to determine building information that includes building dimensions. The automated determination of building dimensions and other building information may include determining estimated camera height for one or more camera devices while acquiring the images based on identified visible structural building objects of defined types, using the determined image scale information to further determine resulting building dimensions, and associating the building dimension data with a floor plan generated from analysis of the images. Information about such determined buildings may be used in various automated manners, including for controlling device navigation (e.g., autonomous vehicles), for display on client devices in corresponding graphical user interfaces, for further analysis to identify shared and / or aggregate characteristics, etc.

The invention discloses a beam column type support rapid design method based on a functional graphic object. The method comprises the following steps that a basic graphic object is established in an interactive drawing system; establishing a longitudinal arrangement object group and a transverse arrangement object group of the beam-column type bracket; modifying a longitudinal arrangement scheme and a transverse arrangement scheme of the steel pipe stand columns; establishing a rod piece finite element calculation model, and calculating the maximum number of required main spandrel girders; carrying out equal-load area segmentation on the reference section of the main beam, and establishing a plane layout diagram including a large cross beam, a small cross beam and a main bearing beam; establishing a plane layout diagram of a steel pipe stand column foot plane and a concrete strip-shaped foundation plane; establishing a plane layout diagram of the section of the steel pipe column and the connector plane; and establishing a two-dimensional / three-dimensional rod finite element calculation model for the designed beam-column type bracket, calculating to obtain a mechanical calculation result of the beam-column type bracket, and establishing an engineering quantity table of a beam-column type bracket design scheme.

Techniques are described for using data capture devices at a building to automatically generate a building floor plan and to determine associated absolute location data for the generated floor plan, such as by associating separately captured GPS data or other absolute location data with the floor plan. In some situations, a building floor plan is automatically generated by analyzing visual data of images captured at multiple image acquisition locations by a camera device to determine room shapes of surrounding rooms, and GPS absolute location data is associated with the generated floor plan using additional data captured at other data capture locations at the building by a separate mobile device that moves independently from the camera device, such as by extending the absolute location data from the mobile device to the camera device's image acquisition location and its surrounding room shape.

Methods and apparatus are provided for automated analysis and verification of plumbing code compliance in architectural design plans using artificial intelligence (AI). The system analyzes design plans, such as floor plans or architectural drawings, to identify, classify, and evaluate the placement, type, and number of plumbing fixtures, including water closets, sinks, and showers. The AI engine assesses these fixtures against applicable building and plumbing codes, evaluating spatial relationships, clearances, and pipe configurations. Where non-compliance is detected, the system offers automated suggestions for design revisions and optimizations, providing code adherence and functional efficiency before construction begins. The apparatus includes interactive tools for real-time simulation and collaboration, enabling designers, architects, and code compliance officers to make informed adjustments to the design.

The invention discloses a house type recognition and three-dimensional reconstruction method and system based on grating images, and belongs to the technical field of house type image recognition. The method comprises the steps of 1, collecting and screening high-quality house type images suitable for national conditions of China regions, and constructing a grating house type image vector data set; 2, identifying walls, doors, windows and scales in the house type image based on a key point detection network, and generating and screening candidate primitives through an axial alignment rule and a constraint condition; step 3, detecting and positioning the endpoints of the scale by using a mode of combining Yolov8 and Shii-Tomasi angular point detection, and performing scale digital character recognition through a pre-trained multi-mode optical character recognition model OFA-OCR (Orthogonal Frequency Amplification-Optical Character Recognition); and step 4, designing and realizing a house type identification and three-dimensional reconstruction system based on a WebGL framework, and supporting rendering of reconstructed wall and door and window views, interaction of a user to the reconstructed house type, and forward and backward functions of house type operation historical records.

The invention relates to the technical field of three-dimensional modeling, in particular to a method for displaying a house type through fusion of a three-dimensional model and aerial oblique photography, and the method comprises the steps: extracting building contour features of a target house through employing aerial image data, and carrying out the preliminary space registration of the building contour features of the target house; feature points are set according to the spatial position of the target house, house attribute checking is carried out by using each feature point and the building contour features, image partition information is extracted, the structure of the target house is divided according to the image partition information, and an iterative segmentation result is obtained; setting an iterative segmentation result as a plurality of graph units, and setting an extended progressive graph corresponding to the graph units; according to the extended progressive graph, performing statistics on overlapping parts of the graph units to obtain a house type difference quantity; performing three-dimensional stretching on the house type difference quantity to obtain different distribution of each house type, correcting the target house by using the different distribution of each house type, and recursively updating the display category of the target house; and the house display precision and efficiency are improved.

Estimating materials of obstacles from a floor plan (310) is described. A floor plan is loaded (210) and preprocessed (215, 410). A material map (510) for the preprocessed floor plan is generated using a machine learning model for estimating materials of obstacles of the floor plan (220, 225). An obstacle map (610) is generated from the preprocessed floor plan that includes segmented obstacles as line segments. An augmented floor plan (710) is generated (225) based on a combination of the generated material map and the generated obstacle map, where the augmented floor plan identifies the estimated material of the segmented obstacles.

The invention discloses a planar graph semantic segmentation method based on an attention-fused U-net network, and the method comprises the following steps: S1, obtaining a planar image, carrying out the preprocessing of the obtained planar image, and inputting the preprocessed planar image into the U-net network; s2, performing feature extraction on the preprocessed plane image in the U-net network; s3, the extracted multi-scale features are fused; and S4, outputting a fused result and carrying out post-processing. According to the method, a deep learning technology is introduced into an automatic semantic segmentation framework of the planar graph, spatial structure characteristics of the architectural planar graph are fully utilized, and efficient segmentation of various room and building elements is realized through the convolutional neural network.

The present invention relates to a personalized interior design method based on a user's floor plan, comprising the following steps: analyzing the behavioral data of a target user to obtain the target user's preference parameters; performing vector conversion on the floor plan to obtain vector space relationship feature data; inputting the vector space relationship feature data and the space function arrangement parameters into a preset graph neural network for space layout to generate an initial furniture layout plan; screening the initial furniture layout plan to obtain a screened furniture layout plan; matching and designing the matching parameters with the screened furniture layout plan to obtain a matching design plan, and initially visualizing the matching design plan in a preset interactive interface to generate a three-dimensional visualization rendering. This method solves the technical problem that traditional interior design services are often costly and time-consuming, making them unaffordable for ordinary consumers, leading to a large imbalance between supply and demand in the market.

In various embodiments, a room-based design application automatically generates a design for a floor structure of a building. In operation, the room-based design application generates blocks representing portions of the floor structure that are delineated by walls based on a room plan included in a computer-aided design of the building. The room-based design application modifies the blocks based on a spanning length to generate partitions. Each partition represents a different portion of the floor structure that can be spanned by a structural element that has the spanning length in at least one direction. Based on the partitions, the room-based design application determines wall classifications for the walls. The room-based design application generates at least a portion of the design for the floor structure based on the wall classifications and the partitions.

A macroscopic simulation method and device for crowd evacuation considering the reduction of the pedestrian passing speed in crowded areas, which relate to the field of crowd evacuation simulation in buildings, solve the problems of how to judge the location where crowd congestion occurs and quantitatively calculate the reduction of the pedestrian passing speed at the congested location during the evacuation simulation process. The present invention provides the following solutions: the macroscopic simulation method includes: obtaining the building floor plan of the case to be analyzed, and converting the spatial information of the evacuation scene into an evacuation path geometric network model in the building; inputting the data of the evacuation path geometric network model in the building into the calculation program module of the improved macroscopic simulation method, that is, performing an evacuation process simulation analysis on the case to be analyzed, and calculating the reduction of the pedestrian passing speed at the congested location to obtain the evacuation process simulation result. It is also applicable to the global evacuation situation of large-scale crowd evacuation scenarios.

The embodiment of the invention provides a construction task distribution method and system based on construction drawings, and the method comprises the steps: obtaining a plurality of construction drawings corresponding to a target project, the plurality of construction drawings comprise a building plane drawing and a professional design drawing, and the professional design drawing takes the building plane drawing as a base drawing; identifying a room area from the building plane drawing; based on the professional design drawing and the room area, construction measures corresponding to the room area are determined; and based on the construction measures corresponding to the room area, determining a construction task corresponding to the room area, and distributing the construction task to a construction participant corresponding to the room area.

The invention relates to the technical field of virtual training, in particular to a firefighter search, rescue and escape virtual training method and system, and the system comprises a virtual scene dynamic construction module which abstracts a room and a corridor intersection into nodes according to a planar graph of a building, abstracts a door and a channel into edges with geometric distance weights, and carries out the virtual scene dynamic construction module; and responding to a fire spreading or structure collapse event in the virtual training, adjusting the weight of a corresponding edge to be infinite, obtaining a shortest path, and establishing a reference rescue path set. According to the method, through dynamic analysis of building plan structure information, rooms and corridor intersections are abstracted as nodes, doors and channels are abstracted as edges with geometric weights, the accessibility of the edges is adjusted in real time after fire spreading or structure collapse occurs, impassable conditions are introduced during path calculation, and the path calculation accuracy is improved. And the real-time adaptability and rescue simulation precision of the path generation process are improved.

Provided method and system for three-directional displacement monitoring of building by fusion of InSAR data and physical knowledge. Time-series LOS-directional deformation displacement of region of study, where building to be monitored is located, from each orbit is acquired based on periodical observation data of SAR satellite; time-unified LOS-directional time-series deformations from plurality of orbits are acquired using interpolation method; deformations in vertical and east-west directions are solved by establishing observation equation using interpolated multi-orbital LOS-directional deformation data; ratio of major-axis-directional deformation to minor-axis-directional deformation is calculated by calculating major-axis stiffness and minor-axis stiffness of each standard storey of building structure according to building structure plan, and establishing priori model of building structure using Equivalent Lateral Force method; deformation displacement of building structure in south-north direction is solved based on two-dimensional deformation result and with established priori model of building. The present invention can efficiently and accurately monitor building deformation.

Techniques are described for using computing devices to perform automated operations for automatically generating videos and associated information about a building interior using other visual data about the building interior, as well as presenting the generated videos and associated information in various manners. In some situations, the generation is based at least in part on user input provided via user interactions with a displayed floor plan of the building, such as to select one or more rooms or other areas for which to include visual data in the video, and / or to select one or more building objects and / or other building structural elements and / or other building attributes for which to include visual data in the video. The techniques may further include determining and using information about such building attributes of the building from automated analysis of building information that includes floor plans and acquired building images.

The invention provides an underground building attribute information determination method, electronic equipment and a storage medium, and the method comprises the steps: obtaining an underground building image of a target underground building and carrying out the image correction, and obtaining a target underground building image; vectorizing the target underground building image to obtain underground building element images corresponding to the basement plane graph and the pile foundation plane graph; positioning the underground building element image based on the general plan and the topographic map, and determining the position of each building element; and determining attribute information of the target underground building structure based on the position and the element level of each building element. According to the invention, the indoor digital investigation method is adopted, the image and element information of the underground building is digitally acquired, and the digital technology of image correction, vectorization processing and space element positioning is combined for processing, so that the manpower and material resource cost is saved, and the progress and efficiency of underground building investigation are guaranteed.

The invention provides a robot bow-shaped path planning method and device, electronic equipment and a medium. The method comprises the following steps: constructing a planar graph of a to-be-worked area, partitioning the planar graph by utilizing a preset partitioning algorithm to obtain a plurality of working partitions, and determining a working sequence of a robot in each working partition; determining a path parameter shaped like a Chinese character'gong 'and a path base line in a first working zone under the condition of advancing to the first working zone in the plurality of working zones according to the working sequence; controlling the robot to advance in the first working partition according to the bow-shaped path parameters and the path base line; under the condition of advancing to the next working zone of the first working zone, determining the bow-shaped path parameter and the path baseline of the first working zone as the bow-shaped path parameter and the path baseline of the next working zone; according to the path base line, the bow-shaped path parameters and the boundary information of the next working zone, determining a starting route of the next working zone; and controlling the robot to advance based on the starting route and the bow-shaped path parameters.

The invention discloses an automatic design method and device for converting CAD into BIM and a related medium, and the method comprises the steps: obtaining an architectural design drawing, and recognizing and cleaning irrelevant primitives, hidden primitives and frozen primitives of the architectural design drawing, so as to generate an input drawing; analyzing a floor information table in the input drawing, generating floor structure data, and mapping an architectural plane graph corresponding to each floor by using the floor structure data based on a matching rule; carrying out classification processing and converting the data into structured data according to a preset BIM parameter standard; importing the structured data into BIM modeling software to generate a BIM model; and performing consistency check on the BIM model, adjusting layer mapping errors, and outputting a final BIM model. According to the method, the floor information table is analyzed, the professional data is classified and converted into the structured data, the structured data is imported into the BIM modeling software to generate the model, and the complete BIM model is finally output after consistency check and adjustment, so that the overall efficiency of modeling is improved.

The present invention is directed to a system and method for displaying interior design proposals for a given room according to known design principles and user preferences. The system is operative to convert user-input sketches and / or blueprints of two-dimensional space geometry into digital floor plans and identify and propose blocks of appliances and / or articles of furniture as design elements defined by their dimensions and any limiting characteristics. Each block is functionally and dimensionally appropriate for the floor plan based on user preferences, as filters, and floor plan limitations and may be defined by minimum space requirements, anchor point restrictions, and configuration restrictions. The system and method may further comprise visual tools for conveying a user's creative taste, style, and aesthetic for each floor plan, and be operative to display hyperlinked shopping lists in accordance with filtered blocks of design elements.

Systems and methods are disclosed for indicating occupancy of a point of interest in a room. A video feed from a camera located in the room can be received, and a person in the video feed can be detected by using an artificial intelligence (AI) model. A location of the person on a floor plan of the room can be identified based on a video feed location of the person detected in the video feed, and where the location of the person on the floor plan is at the point of interest for at least a threshold period of time, the point of interest can be indicated as being occupied.

To provide a wood processing system by which coordinates at a bolt position based on a position of an anchor bolt constructed at a site can be effectively input to floor plan data for processing machines, without any error, and to provide a data correction program used for the same.SOLUTION: There is constituted a wood processing system comprising: means for reading data of a distance from predetermined one point to an anchor bolt surface of a foundation on a plane on which a surveying apparatus is arranged, and of a vertical angle; means for automatically calculating data of coordinates of a central axis of an anchor bolt from the data of the distance to the anchor bolt surface and of the vertical angle, and dimension data of the anchor bolt; means for inputting a bolt position on plan data of a building base based on the coordinates of the central axis of the anchor bolt; and means for controlling a position of a drill for drilling a bolt hole in wood used for the base based on the plan data in which the bolt position is input in a precut processing machine.SELECTED DRAWING: Figure 1

A method for completing lightweight editing and collaboration of a 3D model by means of a custom format language, the method comprising: step 1, a client application program downloading from a cloud a 3D floor plan model file in a glTF format, parsing and rendering the 3D floor plan model file, and displaying a rendering effect to a user; step 2, the client application program downloading from the cloud a BIM information file corresponding to the 3D floor plan model file, reading design information from the BIM information file, and restoring a design effect on the client application program on the basis of the design information; step 3, the user using an editing function of the client application program to perform an editing operation on the restored design effect, and after the editing operation is completed, the client application program saving a user modification result as a new BIM information file; step 4, uploading the new BIM information file to the cloud so as to replace the original BIM information file; and step 5, the user repeatedly executing steps 1-4 by means of a client application program of another platform, so as to complete cross-platform lightweight editing and collaboration of a 3D model for indoor design.

Aspects described herein relate to the automatic generation of floorplan layouts based on a floorplan image. Image data comprising an image of an area may be accessed. Based on the image data, a floorplan of the area may be determined. A determination of whether constraints associated with occupancy are met may be made. Based on the constraints being met, and based on the floorplan, a light zones map may be generated. Based on the light zones map, spatial zones corresponding to the light zones may be determined. Based on the spatial zones, candidate floorplan layouts may be generated. Based on application of metaheuristic algorithms or machine-learning models to the candidate floorplan layouts, a subset of candidate floorplan layouts may be selected from the plurality of candidate floorplan layouts. Furthermore, floorplan layout data comprising a subset of floorplan layouts for use by a design application may be generated.

Techniques are described for automated operations to analyze visual data from images acquired in multiple rooms of a building to generate multiple types of building information (e.g., to include a floor plan for the building), such as by simultaneously or otherwise concurrently analyzing groups of three or more images having at least pairwise visual overlap between pairs of those images to determine information that includes global inter-image pose and structural element locations, and for subsequently using the generated building information in one or more further automated manners, with the building information generation further performed in some cases without having or using information from any distance-measuring devices about distances from an image's acquisition location to walls or other objects in the surrounding room.

Techniques are described for performing automated operations using a computing device for automatically generating videos and associated information about an interior of a building using other visual data about the interior of the building, and presenting the generated videos and associated information in various ways. In some cases, the generating is based, at least in part, on user input provided by a user interacting with the displayed plan view of the building, such as selecting one or more rooms or other areas for which visual data is included in the video, such as displaying the displayed plan view of the building. And / or selecting one or more building objects and / or other building structural elements and / or other building attributes for which visual data is included in the video. The technique may also include determining and using information about such building attributes of the building from an automated analysis of building information including the plan view and the acquired building images.