A design data processing method and system for irregularly shaped curtain walls with staggered polygonal lines

Abstract

This invention discloses a design data processing method and system for staggered irregular curtain walls, relating to the field of data processing. It solves the problem of insufficient accuracy in existing design data for staggered irregular curtain walls. The method includes the following steps: Step S1: Obtaining design information and constructing an initial model using the design information; Step S2: Obtaining the curtain wall elevation and plan views, analyzing the dimensions and positioning of the curtain wall, optimizing the curtain wall elevation, and processing the curtain wall plan and elevation; Step S3: Differentiating the building materials of the panels using the design information, classifying the curtain wall into glass panels and aluminum panels; adjusting the curtain wall according to the glass and aluminum panels; generating a keel fabrication drawing based on the curtain wall adjustment information; Step S4: Modifying the initial model and filling the model with the keel fabrication drawing to obtain a solid model. This invention can effectively improve the accuracy of design data for staggered irregular curtain walls.

Description

Technical Field

[0001] This invention belongs to the field of data processing and relates to curtain wall design technology, specifically a design data processing method and system for irregularly shaped curtain walls with staggered fold lines. Background Technology

[0002] Existing methods and systems for processing design data for irregularly shaped curtain walls with staggered polygonal lines have the following specific shortcomings:

[0003] Limited ability to handle complex shapes: Traditional design methods struggle to accurately handle the complex geometry of irregularly shaped curtain walls with misaligned lines, primarily because they rely on manual drafting and two-dimensional models, which cannot effectively capture three-dimensional curvature changes, leading to significantly increased construction errors. For example, the precision requirements for corner details are extremely high, but traditional surveying and layout methods lack sufficient horizontal accuracy and are easily affected by environmental factors and human operation, making it difficult to meet design specifications.

[0004] Insufficient parametric design: The lack of parametric optimization for curtain wall panel segmentation and node connection makes it impossible to make dynamic adjustments and accurate calculations during the design process, resulting in serious waste of material cutting and reduced utilization. At the same time, construction errors accumulate during the installation process, affecting the overall stability and aesthetics of the curtain wall.

[0005] Positioning and construction difficulties: The positioning and installation deviations of the keel of the irregularly shaped curtain wall with staggered zigzag lines are difficult to control. Traditional methods such as conventional layout techniques cannot efficiently guide precise construction in three-dimensional space, resulting in workers on site repeatedly adjusting the position, increasing workload, reducing efficiency, and delaying project progress.

[0006] To address this, we propose a design data processing method and system for irregularly shaped curtain walls with staggered polygonal lines. Summary of the Invention

[0007] To address the shortcomings of existing technologies, the purpose of this invention is to provide a design data processing method and system for irregularly shaped curtain walls with staggered polygonal lines, thereby improving the data accuracy of such curtain walls.

[0008] To achieve the above objectives, the present invention adopts the following technical solution: a design data processing method for a staggered irregular curtain wall, comprising:

[0009] Step S1: Obtain design information and construct an initial model using the design information;

[0010] Step S2: Based on the initial model, obtain the curtain wall elevation and curtain wall plan. Analyze the size positioning of the curtain wall through the curtain wall elevation, optimize the curtain wall elevation, and perform consistency processing on the curtain wall plan and curtain wall elevation to obtain optimized curtain wall information.

[0011] Step S3: Based on the design information, differentiate the building materials of the panels, dividing the curtain wall into glass panels and aluminum panels; adjust the curtain wall according to the glass panels and aluminum panels; obtain curtain wall adjustment information; generate the keel processing drawing based on the curtain wall adjustment information;

[0012] Step S4: Modify the initial model based on the optimized curtain wall information and curtain wall adjustment information, and fill the model with the keel processing drawing to obtain the solid model.

[0013] A design data processing system for irregularly shaped curtain walls with staggered zigzag lines, the system comprising:

[0014] Model building module: Acquire design information, extract curtain wall components and design parameters based on the design information; perform 3D modeling of curtain wall components, and store the design parameters in the model to obtain the initial model;

[0015] First processing module: Based on the initial model, obtain the curtain wall elevation and curtain wall plan, analyze the size positioning of the curtain wall through the curtain wall elevation, optimize the curtain wall elevation, and perform consistency processing on the curtain wall plan and curtain wall elevation to obtain optimized curtain wall information;

[0016] The second processing module: Based on the design information, it distinguishes the building materials of the panels, dividing the curtain wall into glass panels and aluminum panels; it adjusts the curtain wall according to the glass panels and aluminum panels; it obtains the curtain wall adjustment information; and it generates the keel processing drawing based on the curtain wall adjustment information.

[0017] Model optimization module: Based on the optimized curtain wall information and curtain wall adjustment information, the initial model is modified, and the model is filled in with the keel processing drawing to obtain the solid model.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] Optimized Design: This invention optimizes the implementation angles of the zigzag curtain wall structure by establishing increasing and decreasing functions for the internal and external angles, setting parameters for both angles, and simultaneously constraining and controlling them. This technical solution effectively simplifies the processing flow of the zigzag curtain wall structure while improving its aesthetics and geometric harmony.

[0020] Systematic parametric design strategy: Adopting a standardized and integrated approach to regulate the curtain wall segmentation system and optimize the visual composition; dividing the curtain wall, designing the angle parameters of local curtain walls, reserving space for the curtain wall in conjunction with the curtain wall materials, and accurately determining the design parameters of the curtain wall to improve the accuracy of curtain wall construction.

[0021] Refine construction positioning: Based on the curtain wall design, construct a model of the keel of the irregularly shaped curtain wall with staggered fold lines, and generate the keel processing drawing through model processing software; ensure accurate construction in three-dimensional space, improve work efficiency, and guarantee project progress. Attached Figure Description

[0022] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0023] Figure 1 This is a schematic diagram of the method of the present invention;

[0024] Figure 2 This is a partial schematic diagram of the curtain wall of the present invention;

[0025] Figure 3 This is a schematic diagram of the system of the present invention; Detailed Implementation

[0026] The technical solution of the present invention will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0027] Example 1

[0028] Please see Figure 1 This invention provides a technical solution: a design data processing method for a staggered irregular curtain wall with polygonal lines, comprising:

[0029] Step S1: Obtain design information and construct an initial model using the design information;

[0030] Based on the design information, obtain the curtain wall components and design parameters; use Rhino software to create a 3D model of the curtain wall components (such as model skin, keel, decorative lines), and store the design parameters in the model to obtain the initial model;

[0031] It should be noted that Rhinoceros (Rhino for short) is a professional 3D modeling tool developed by Robert McNeel in the United States, and is widely used in industrial design, architectural design, and curtain wall design.

[0032] Step S2: Based on the initial model, obtain the curtain wall elevation and curtain wall plan. Analyze the size positioning of the curtain wall through the curtain wall elevation, optimize the curtain wall elevation, and perform consistency processing on the curtain wall plan and curtain wall elevation to obtain optimized curtain wall information.

[0033] Step S21: Process the initial model using the Grasshopper plugin to generate the curtain wall elevation and curtain wall plan; extract the curtain wall components based on the curtain wall elevation, obtain the angles between the curtain wall components, and optimize the curtain wall elevation based on the angles between the curtain wall components.

[0034] It should be noted that Grasshopper (GH) is a visual programming plugin for the Rhino 3D platform, developed by Robert McNeel & Associates. It enables parametric design through node-based programming, allowing users to build complex models by dragging and dropping components and connecting logic lines without writing traditional code.

[0035] Please see Figure 2 Step S211: Extract the curtain wall components according to the curtain wall elevation drawing; obtain the internal angle θ between the curtain wall components and the external angle β between the curtain wall components; divide the curtain wall according to the curtain wall components and divide it into local curtain walls; set the sum of the dimensions of the internal angle θ between the curtain wall components and the external angle β between the curtain wall components in the local curtain wall to a fixed value dz.

[0036] It should be noted that: an inside corner refers to the concave angle of a wall or component, that is, the concave angle formed by the intersection of two walls or components. In curtain wall systems, inside corners usually appear at the intersection of two curtain wall planes, forming a concave shape.

[0037] An external corner refers to a convex angle on a wall or structural member, specifically the outward-convex angle formed by the intersection of two walls or structural members. In curtain wall systems, external corners typically appear at the intersection of two curtain wall planes, forming an outward convex shape.

[0038] Step S2111: Divide the curtain wall into partial curtain walls according to the curtain wall components; each partial curtain wall contains one inside corner and one outside corner; the number of partial curtain walls is denoted as s; according to the number of partial curtain walls, each inside corner is denoted as θ(1), θ(2), ..., θ(s); each outside corner is denoted as β(1), β(2), ..., β(s);

[0039] Step S2112: Restrict the internal angles θ(1), θ(2), ..., θ(s) and external angles β(1), β(2), ..., β(s) of the local curtain wall so that θ(1) + β(1) = θ(2) + β(2) = ... = θ(s) + β(s) = dz;

[0040] Step S212: Perform incremental processing on the internal angles between curtain wall components, obtain the maximum angle ymx and the minimum angle ymi of the internal angle; obtain the number s of local curtain walls; calculate the incremental tolerance zgc of the internal angles based on the maximum angle ymx, the minimum angle ymi, and the number s of local curtain walls, as follows:

[0041] ;

[0042] It should be noted that the operation logic of "s-1" is as follows: in the angle sequence, the first angle is excluded as a reference value. Since the reference angle has no preceding angle to refer to, it does not involve an increase or decrease relationship with the previous angle. Specifically, when there are three angle parameters, the tolerance calculation only requires two angle values, because the first angle always participates in the calculation as the original reference quantity.

[0043] For example: if the maximum angle of the inside corner is 100 degrees and the minimum angle is 90 degrees, then the angle variation range of the inside corner is [90, 100]; the variable range is 100 - 90 = 10; obtain the number of inside corners that need to be varied, which is 10; divide the variable range evenly to each inside corner that needs to be varied to obtain the tolerance of the variation.

[0044] Based on the increasing tolerance of the concave angles, the angle of each concave angle is calculated as follows:

[0045] ;

[0046] Where: θ(i) represents the angle of the i-th concave angle, i∈[1, s];

[0047] Step S213: Based on the sum of the dimensions of the internal angle θ between curtain wall components and the external angle β between curtain wall components being a constant value dz, and combined with the angle θ(i) of each internal angle, the angle of each external angle is calculated as follows:

[0048] ;

[0049] Step S214: Calculate the change value of the external angle based on the angle of each external angle, and detect the external angle by using the change value of the external angle; the calculation of the change value bhz of the external angle is as follows:

[0050] ;

[0051] Where: β(i) represents the i-th positive angle, i∈[1, s];

[0052] It should be noted that, in order to avoid i-1 exceeding the lower limit of its value, i is calculated starting from 2;

[0053] When the change value bhz of the positive angle is equal to the increasing tolerance zgc of the negative angle, it indicates that the positive angle is normal and the positive angle is monotonically decreasing.

[0054] When the change value bhz of the positive angle is not equal to the increasing tolerance zgc of the negative angle, it indicates that the positive angle is abnormal and the positive angle needs to be specifically tested.

[0055] Step S215: Obtain the angle θ(i) of the concave corner and the angle β(i) of the convex corner, and optimize the curtain wall elevation drawing based on the angle θ(i) of the concave corner and the angle β(i) of the convex corner; set the angles in the curtain wall elevation drawing according to the corresponding angle θ(i) of the concave corner and the angle β(i) of the convex corner to obtain the optimized curtain wall elevation drawing;

[0056] Step S22: Using the optimized curtain wall elevation as a reference, perform consistency processing on the curtain wall plan view and the curtain wall elevation view. By scaling the curtain wall plan view proportionally, make the corresponding data of the curtain wall plan view and the curtain wall elevation view the same; thus obtaining the optimized curtain wall information.

[0057] Step S221: Based on the optimized curtain wall elevation drawing, obtain the number of components g in the curtain wall elevation drawing; denote the length of the component as cd(j); set the curtain wall plan according to the length of the component cd(j);

[0058] Step S222: Obtain the curtain wall plan view and extract the side length bc(j) of the curtain wall plan view components; scale the curtain wall plan view proportionally based on the side length bc(j) and the length cd(j) of the components; the specific calculation of the scaling ratio sfb(j) is as follows:

[0059] ;

[0060] The curtain wall plan is scaled according to the scaling ratio, and the scaled image is combined with the curtain wall elevation to obtain optimized curtain wall information.

[0061] It should be noted that the side length of the components in the curtain wall plan refers to the side shown in the curtain wall elevation drawing; it should be consistent with the length of the components in the elevation drawing.

[0062] Step S3: Based on the design information, differentiate the building materials of the panels, dividing the curtain wall into glass panels and aluminum panels; adjust the curtain wall according to the glass panels and aluminum panels; obtain curtain wall adjustment information; generate the keel processing drawing based on the curtain wall adjustment information;

[0063] Step S31: Obtain the panel materials for the curtain wall based on the design information, resulting in glass panels and aluminum panels; adjust the curtain wall according to the glass panels and aluminum panels; reserve space for the glass panel side, taking into account the internal corner angle;

[0064] Step S311: Based on the design information, extract the glass panel material of the curtain wall to obtain the glass panel; extract the inside corner formed by the glass panel and record it as the glass interior angle, and obtain the number of glass interior angles b; record the glass interior angles as bnj(1), bnj(2), ..., bnj(b).

[0065] Step S312: Perform a cyclic comparison of the interior angles of the glass; compare bnj(1), bnj(2), ..., bnj(b) with a 90-degree angle respectively:

[0066] If the inner angle of the glass is less than 90 degrees, the corresponding glass panel is counted, and the glass panel is shifted along the direction of the inner angle of the glass to separate a 130mm aluminum panel for the installation of the opening fan.

[0067] If the interior angle of the glass is equal to or greater than 90 degrees, the corresponding glass panel will maintain its original spatial positioning without adjustment.

[0068] Based on the treatment of the glass panels, information for curtain wall adjustments is obtained;

[0069] Step S32: Obtain the aluminum panel, process the keel according to the adjustment information of the aluminum panel and the curtain wall, generate the keel model through the Grasshopper plugin, and obtain the keel processing drawing;

[0070] Step S321: According to the design information, obtain the aluminum panel, measure the installation angle az of the aluminum panel, and obtain the installation angle laz of the keel based on the installation angle of the aluminum panel; laz and az are equal.

[0071] It should be noted that the keel is installed parallel to the aluminum panel, indicating that the installation angle of the keel is the same as that of the aluminum panel.

[0072] It should be noted that the keel is the supporting structure of the curtain wall system. It bears the weight of the curtain wall panels and external loads (such as wind loads, snow loads, etc.), and at the same time plays a role in connecting the curtain wall panels to the main building structure, ensuring the stability and safety of the curtain wall.

[0073] Step S322: Based on the installation angle of the keel, perform initial construction of the keel, obtain the curtain wall adjustment information of the glass panel, cut the keel corners according to the curtain wall adjustment information of the glass panel to make the keel fit with the glass panel; automatically generate the keel processing drawing through Grasshopper.

[0074] Step S4: Modify the initial model based on the optimized curtain wall information and curtain wall adjustment information, and fill the model with the keel processing drawing to obtain the solid model;

[0075] Step S41: Obtain the initial model. Based on the optimized curtain wall information, set the internal and external corners of the curtain wall to be arithmetic progression. At the same time, restrict the internal and external corners of the curtain wall in the same area to make them constant values, so that the internal corners of the curtain wall are monotonically increasing and the external corners are monotonically decreasing. Based on the changes in the internal and external corners of the curtain wall, make the curtain wall change pattern.

[0076] Step S42: Optimize the spatial settings of the curtain wall through the curtain wall adjustment information, perform displacement operations on the glass panels in the curtain wall, reserve space for the installation of operable windows, automatically generate the keel processing drawings of the curtain wall, add the keel to the initial model, and obtain the final solid model.

[0077] Example 2

[0078] Please see Figure 3 A design data processing system for a polygonal staggered irregular curtain wall includes: a model building module, a first processing module, a second processing module, and a model optimization module;

[0079] Model building module: Acquire design information, extract curtain wall components and design parameters based on the design information; perform 3D modeling of curtain wall components, and store the design parameters in the model to obtain the initial model;

[0080] First processing module: Based on the initial model, obtain the curtain wall elevation and curtain wall plan, analyze the size positioning of the curtain wall through the curtain wall elevation, optimize the curtain wall elevation, and perform consistency processing on the curtain wall plan and curtain wall elevation to obtain optimized curtain wall information;

[0081] The second processing module: Based on the design information, it distinguishes the building materials of the panels, dividing the curtain wall into glass panels and aluminum panels; it adjusts the curtain wall according to the glass panels and aluminum panels; it obtains the curtain wall adjustment information; and it generates the keel processing drawing based on the curtain wall adjustment information.

[0082] Model optimization module: Based on the optimized curtain wall information and curtain wall adjustment information, the initial model is modified, and the model is filled in with the keel processing drawing to obtain the solid model.

[0083] In this application, if a corresponding calculation formula appears, the above calculation formula is a dimensionless calculation. The weighting coefficient, proportional coefficient and other coefficients in the formula are set to quantify each parameter to obtain a result value. The size of the weighting coefficient and proportional coefficient is only required to not affect the proportional relationship between the parameter and the result value.

[0084] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A design data processing method of a fold line staggered special-shaped curtain wall, characterized in that, The method comprises the following steps: Step S1: obtaining design information, and constructing an initial model based on the design information; Step S2: obtaining a curtain wall elevation drawing and a curtain wall plan drawing based on the initial model, analyzing the size positioning of the curtain wall based on the curtain wall elevation drawing, optimizing the curtain wall elevation drawing, performing consistency processing on the curtain wall plan drawing and the curtain wall elevation drawing, and obtaining optimized curtain wall information; Step S3: distinguishing the building materials of the panels based on the design information, dividing the curtain wall into glass panels and aluminum panels, adjusting the curtain wall based on the glass panels and the aluminum panels, obtaining curtain wall adjustment information, and generating a profile processing drawing based on the curtain wall adjustment information; Step S4: modifying the initial model based on the optimized curtain wall information and the curtain wall adjustment information, filling the model based on the profile processing drawing, and obtaining a solid model; The specific steps of step S2 are as follows: Step S21: processing the initial model to generate a curtain wall elevation drawing and a curtain wall plan drawing, extracting curtain wall components based on the curtain wall elevation drawing, obtaining the angles between the curtain wall components, and optimizing the curtain wall elevation drawing based on the angles between the curtain wall components; Step S22: taking the optimized curtain wall elevation drawing as a reference, performing consistency processing on the curtain wall plan drawing based on the curtain wall elevation drawing, performing equal-scale scaling on the curtain wall plan drawing to make the corresponding data of the curtain wall plan drawing and the curtain wall elevation drawing the same, and obtaining optimized curtain wall information; The specific steps of step S21 are as follows: Step S211: extracting curtain wall components based on the curtain wall elevation drawing, obtaining internal angles θ between the curtain wall components and external angles β between the curtain wall components, dividing the curtain wall into local curtain walls based on the curtain wall components, and setting the sum of the sizes of the internal angles θ and the external angles β between the curtain wall components in the local curtain walls to a fixed value dz; Step S212: incrementally processing the internal angles to obtain a maximum internal angle ymx and a minimum internal angle ymi, obtaining the number s of the local curtain walls, and calculating an incremental tolerance zgc of the internal angles based on the maximum internal angle ymx, the minimum internal angle ymi, and the number s of the local curtain walls.

2. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 1, characterized in that, The specific steps of step S21 further comprise: Step S213: calculating the angle of each external angle based on the sum of the sizes of the internal angles θ and the external angles β between the curtain wall components in the local curtain walls and the angle θ (i) of each internal angle; Step S214: calculating the change value of the angle of the external angle based on the angle of each external angle, detecting the external angle based on the change value of the angle of the external angle, and calculating the change value bhz of the angle of the external angle; When the change value bhz of the angle of the external angle is equal to the incremental tolerance zgc of the internal angle, it indicates that the angle of the external angle is normal and monotonically decreasing; When the change value bhz of the angle of the external angle is not equal to the incremental tolerance zgc of the internal angle, it indicates that the angle of the external angle is abnormal and needs to be specifically detected. Step S215: Obtain the angle θ(i) of the internal corner and the angle β(i) of the external corner, and optimize the curtain wall elevation according to the angle θ(i) of the internal corner and the angle β(i) of the external corner; set the angles in the curtain wall elevation according to the corresponding angle θ(i) of the internal corner and the angle β(i) of the external corner, and obtain the optimized curtain wall elevation.

3. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 1, characterized in that, The specific steps of the step S211 are as follows: According to the curtain wall component, the curtain wall is divided into local curtain walls; each local curtain wall contains an internal corner and an external corner; the number of local curtain walls is denoted as s; according to the number of local curtain walls, each internal corner is denoted as θ(1), θ(2), …, θ(s); and each external corner is denoted as β(1), β(2), …, β(s); The internal corners θ(1) to θ(s) and the external corners β(1) to β(s) of the local curtain wall are limited.

4. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 1, characterized in that, The specific steps of the step S22 are as follows: Step S221: Obtain the number g of components in the curtain wall elevation according to the optimized curtain wall elevation; denote the length of the component as cd(j); and set the curtain wall plan according to the length cd(j) of the component; Step S222: Obtain the curtain wall plan, extract the side length bc(j) of the component in the curtain wall plan, and scale the curtain wall plan according to the side length bc(j) of the component and the length cd(j) of the component; According to the scaling ratio, scale the curtain wall plan, combine the scaled image with the curtain wall elevation, and obtain the optimized curtain wall information.

5. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 1, characterized in that, The specific steps of the step S3 are as follows: Step S31: Obtain the panel material of the curtain wall according to the design information, and obtain the glass panel and the aluminum panel; adjust the curtain wall according to the glass panel and the aluminum panel; for the glass panel side, combine the internal corner angle and reserve space; Step S32: Obtain the aluminum panel, process the keel according to the aluminum panel and the curtain wall adjustment information, and generate a keel model to obtain a keel processing diagram.

6. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 5, characterized in that, The specific steps of the step S31 are as follows: Step S311: Extract the glass panel from the panel material of the curtain wall according to the design information, and obtain the glass panel; extract the internal corner formed by the glass panel, denoted as glass internal corner, obtain the number b of glass internal corners, and denote the glass internal corners as bnj(1), bnj(2), …, bnj(b); Step S312: Compare the glass internal corners in a loop; compare bnj(1), bnj(2), …, bnj(b) with 90 degrees respectively: If the glass internal corner is less than 90 degrees, count the corresponding glass panel, displace the glass panel in the direction of the glass internal corner, and separate a 130 mm aluminum panel to install the opening sash; If the glass internal corner is equal to or greater than 90 degrees, the corresponding glass panel maintains the original spatial positioning without adjustment; According to the processing of the glass panel, obtain the curtain wall adjustment information.

7. The design data processing method of the fold line staggered special-shaped curtain wall according to claim 5, characterized in that, The specific steps of the step S32 are as follows: Step S321: according to the design information, the aluminum panel is obtained, the installation angle az of the aluminum panel is measured, and the installation angle laz of the keel is obtained according to the installation angle of the aluminum panel; laz is equal to az value; Step S322: according to the installation angle of the keel, the initial construction of the keel is carried out, the curtain wall adjustment information of the glass panel is obtained, the keel is cut according to the curtain wall adjustment information of the glass panel, so that the keel is attached to the glass panel; the automatic generation of the keel processing diagram is carried out.

8. A design data processing system for a fold-line staggered special-shaped curtain wall, which is suitable for the design data processing method of the fold-line staggered special-shaped curtain wall according to any one of claims 1-7, characterized in that, The processing system comprises: The model construction module: obtain the design information, extract the curtain wall component and the design parameter according to the design information; three-dimensional modeling is carried out on the curtain wall component, and the design parameter is stored in the model to obtain the initial model; The first processing module: according to the initial model, the curtain wall elevation and the curtain wall plan are obtained, the size positioning of the curtain wall is analyzed through the curtain wall elevation, the curtain wall elevation is optimized, the curtain wall plan and the curtain wall elevation are consistent, and the optimized curtain wall information is obtained; The second processing module: according to the design information, the building materials of the panel are distinguished, the curtain wall is divided into glass panel and aluminum panel; the curtain wall is adjusted according to the glass panel and the aluminum panel; the curtain wall adjustment information is obtained; the keel processing diagram is generated according to the curtain wall adjustment information; The model optimization module: according to the optimized curtain wall information and the curtain wall adjustment information, the initial model is modified, the model is filled in combination with the keel processing diagram, and the entity model is obtained.

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