Architectural drawing intelligent modifying and drawing method and system based on large model

Abstract

The invention discloses an architectural drawing intelligent modifying and drawing method and system based on a large model. The method comprises the steps that an architectural drawing in drawing software is obtained and converted into a picture format; taking the picture subjected to format conversion as training data of a large drawing model, and automatically modifying and drawing an original picture in the training data according to the modification instruction so as to finely adjust the large drawing model; calling the fine-tuned large drawing model to input a picture format and a modification instruction of an existing architectural drawing of the to-be-modified drawing software to automatically generate a new picture and a modification instruction; and converting the format of the generated new picture into an architectural drawing format of the drawing software by utilizing secondary development in the drawing software, and attaching a modification instruction. The building drawing and other engineering drawings can be intelligently modified and drawn, and the method has the advantages of being high in modification efficiency, high in speed and wide in application range.

Description

Technical Field

[0001] The present invention relates to the field of architectural engineering drawing drawing, and in particular to a method and system for intelligently modifying and drawing architectural drawings based on a large model. Background Art

[0002] In the process management of building structure construction, there will be a large number of architectural drawing drawing tasks. These architectural drawing drawing tasks are time-sensitive and heavy, and manual drawing is slow to complete. Since architectural drawings may involve adjustments and modifications during the design or construction process, manual drawing and modification will lead to slow drawing modification and low efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a method and system for intelligently modifying and drawing architectural drawings based on a large model, so as to solve the problem of slow and low efficiency of manual drawing and modification process.

[0004] In order to solve the above technical problems, the present invention provides a method for intelligently modifying and drawing architectural drawings based on a large model, comprising:

[0005] Get architectural drawings from drawing software and convert them into image format;

[0006] The format-converted picture is used as training data for the large drawing model, and the original picture in the training data is automatically modified and drawn according to the modification instruction to fine-tune the large drawing model;

[0007] Call the fine-tuned drawing model to input the image format and modification instructions of the existing architectural drawings of the drawing software to be modified to automatically generate new images and modification instructions;

[0008] In the drawing software, secondary development is used to convert the generated new pictures into the architectural drawing format of the drawing software and annotate the modification instructions.

[0009] Furthermore, the large-model-based intelligent modification and drawing method for architectural drawings provided by the present invention converts the architectural drawings in the drawing software into a picture format, and represents the walls, beams, slabs, columns, boundary information, text column information, and size information in the architectural structure of the architectural drawings in different layers or different colors, and generates a new picture with different layers or different colors.

[0010] Furthermore, the large-model-based intelligent modification and drawing method for architectural drawings provided by the present invention recognizes and converts new pictures of different layers or colors into the architectural drawing format of the drawing software.

[0011] Furthermore, the method for intelligently modifying and drawing architectural drawings based on a large model provided by the present invention includes:

[0012] Large model selection, select a large drawing model that can be output in picture format;

[0013] Data set production, each piece of data consists of three parts: the original image in picture format, the new image, and the modification description;

[0014] Model fine-tuning: Use the data set to train and fine-tune the large drawing model, integrate the drawing style of the architectural drawings of the drawing software into the generation process of the large drawing model, and make the new pictures generated by the large drawing model meet the drawing rules of the drawing software.

[0015] In order to solve the above technical problems, the present invention also provides a large-model-based intelligent modification and drawing system for architectural drawings, comprising:

[0016] A drawing information acquisition module is used to acquire architectural drawings from drawing software and convert them into image formats;

[0017] The drawing model fine-tuning module uses the original image of the drawing information acquisition module as the training data of the drawing model and automatically modifies and draws the original image in the training data according to the modification instruction to fine-tune the drawing model;

[0018] The drawing large model calling module calls the drawing large model fine-tuning module, inputs the image format and modification instructions of the existing architectural drawings to be modified in the drawing software, and automatically generates new images and modification instructions;

[0019] The drawing drawing module uses secondary development in the drawing software to convert the new picture generated by the drawing large model calling module into the architectural drawing format of the drawing software and annotate the modification instructions.

[0020] Furthermore, the present invention provides a method for intelligently modifying and drawing architectural drawings based on a large model, wherein the drawing large model fine-tuning module comprises:

[0021] The large model selection submodule is used to select a large drawing model that can be output in picture format;

[0022] In the dataset production submodule, each piece of data consists of three parts: the original image in picture format, the new image, and the modification description;

[0023] The model fine-tuning submodule uses the data set to train and fine-tune the large drawing model, integrating the drawing style of the architectural drawings of the drawing software into the generation process of the large drawing model, so that the new pictures generated by the large drawing model meet the drawing rules of the drawing software.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The large-model-based intelligent modification and drawing method and system of architectural drawings provided by the present invention use pictures converted from architectural drawings in drawing software as training data of an artificial intelligence drawing large model to automatically modify and draw the pictures according to modification instructions to fine-tune the drawing large model, input the picture format of the existing architectural drawings of the drawing software to be modified into the fine-tuned drawing large model and the modification instructions to automatically generate new pictures and modification instructions, and then convert the format of the generated new pictures into the architectural drawing format of the drawing software in the drawing software and annotate the modification instructions to realize intelligent modification and drawing of the architectural drawings. Compared with manual modification and drawing, the method has the advantages of high modification efficiency and fast speed, is suitable for the modification of a large number of architectural drawings, can expand the intelligent modification of other engineering drawings such as non-architectural drawings, and has the advantage of a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a flow chart of the intelligent modification and drawing method of architectural drawings based on large models;

[0027] Figure 2 It is a structural diagram of the intelligent modification and drawing system of architectural drawings based on large models;

[0028] As shown in the figure:

[0029] 100. Intelligent modification and drawing system of architectural drawings based on large models;

[0030] 110. Drawing information acquisition module; 120. Drawing large model fine-tuning module; 121. Large model selection submodule; 122. Data set production submodule; 123. Model fine-tuning submodule; 130. Drawing large model calling module; 140. Drawing drawing module. DETAILED DESCRIPTION

[0031] The present invention is described in detail below in conjunction with the accompanying drawings: The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0032] Please refer to Figure 1 The embodiment of the present invention provides a method for intelligently modifying and drawing architectural drawings based on a large model, which may include the following steps:

[0033] Step S1, obtain the architectural drawings in the drawing software and convert them into a picture format. In order to facilitate the recognition, reading and understanding of the large drawing model, when converting the architectural drawings in the drawing software into a picture format, the walls, beams, plates, columns, boundary information, text column information, and size information in the building structure of the architectural drawings can be represented by different layers or different colors, and a new picture with different layers or different colors is generated. For example: red represents beams, blue represents plates, green represents columns, purple represents drawing boundaries, yellow represents text annotations, and cyan represents floor elevations. The drawing software includes but is not limited to CAD.

[0034] Step S2, using the format-converted picture as training data for the large drawing model, and automatically modifying and drawing the original picture in the training data according to the modification instruction, so as to fine-tune the large drawing model. The method for fine-tuning the large drawing model includes:

[0035] Step S21, large model selection, select a large drawing model that can output a picture format. You can choose Imagen or other large models based on generative adversarial networks that can output picture formats, where the picture formats include but are not limited to JPG, PNG and other image formats.

[0036] Step S22, data set production, each piece of data consists of three parts: the original picture in picture format, the new picture and the modification instructions. Specifically, the data can be the process CAD drawing files of various versions in the actual use process of the project operator, which are converted into picture format and the differences between the versions are marked with eye-catching colors. The updated content of each drawing version compared with the previous version should also be described in text form in combination with the actual CAD operation process. An example of a description is: "Cancel the structural beam at axis grid 15 to axis grid 16".

[0037] Step S23, model fine-tuning, using the data set to train and fine-tune the drawing model, integrating the drawing style or drawing habits of the architectural drawings of the drawing software into the generation process of the drawing model, so that the new pictures generated by the drawing model meet the drawing rules of the drawing software. The fine-tuning methods may include: full-volume fine-tuning, parameter efficient fine-tuning, etc.

[0038] Step S3, calling the fine-tuned drawing model to input the image format and modification instructions of the existing architectural drawings of the drawing software to be modified to automatically generate new images and modification instructions, wherein the above text description is the modification instructions.

[0039] Step S4, in the drawing software, the generated new picture is converted into the architectural drawing format of the drawing software by secondary development and the modification instructions are annotated. In order to improve the accuracy, when the generated new picture is converted into the architectural drawing format of the drawing software, the new picture can be identified and converted into the architectural drawing format of the drawing software according to different layers or different colors, so as to facilitate viewing of the architectural drawings in CAD.

[0040] Please refer to Figure 2 The embodiment of the present invention further provides a large-model-based intelligent modification and drawing system 100 for architectural drawings, which utilizes the above-mentioned large-model-based intelligent modification and drawing method for architectural drawings, including:

[0041] The drawing information acquisition module 110 is used to acquire the architectural drawings in the drawing software and convert them into a picture format.

[0042] The drawing model fine-tuning module 120 uses the original image of the drawing information acquisition module 110 as the training data of the drawing model and automatically modifies and draws the original image in the training data according to the modification instruction to fine-tune the drawing model. The drawing model fine-tuning module 120 may include:

[0043] The large model selection submodule 121 is used to select a large drawing model that can be output in a picture format.

[0044] In the data set making submodule 122, each piece of data consists of three parts: the original picture in picture format, the new picture and the modification description.

[0045] The model fine-tuning submodule 123 uses the data set to train and fine-tune the large drawing model, and integrates the drawing style of the architectural drawings of the drawing software into the generation process of the large drawing model, so that the new pictures generated by the large drawing model meet the drawing rules of the drawing software.

[0046] The drawing large model calling module 130 calls the drawing large model fine-tuning module 120, inputs the image format and modification instructions of the existing architectural drawings of the drawing software to be modified, and automatically generates new images and modification instructions.

[0047] The drawing drawing module 140 utilizes secondary development in the drawing software to convert the new image generated by the drawing large model calling module 130 into the architectural drawing format of the drawing software and annotate the modification instructions.

[0048] The above-mentioned embodiments of the present invention provide a method and system for intelligent modification and drawing of architectural drawings based on a large model. The pictures converted from the architectural drawings in the drawing software are used as training data for the artificial intelligence drawing large model to automatically modify and draw the pictures according to the modification instructions to fine-tune the drawing large model. The picture format of the existing architectural drawings of the drawing software to be modified is input into the fine-tuned drawing large model and the modification instructions to automatically generate new pictures and modification instructions. Then, the generated new pictures are formatted into the architectural drawing format of the drawing software in the drawing software and the modification instructions are annotated to realize intelligent modification and drawing of the architectural drawings. Compared with manual modification and drawing, it has the advantages of high modification efficiency and fast speed, is suitable for the modification of a large number of architectural drawings, can expand the intelligent modification of other engineering drawings such as non-architectural drawings, and has the advantage of a wide range of applications.

[0049] The present invention is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the embodiments of the present invention, but not all embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention. Those skilled in the art can make other levels of modifications and changes to the present invention. In this way, if these modifications and changes of the present invention fall within the scope of the claims of the present invention, the present invention is also intended to include these changes and changes.

Claims

1. A method for intelligently modifying and drawing architectural drawings based on a large model, characterized in that: include: Get architectural drawings from drawing software and convert them into image format; The format-converted picture is used as training data for the large drawing model, and the original picture in the training data is automatically modified and drawn according to the modification instruction to fine-tune the large drawing model; Call the fine-tuned drawing model to input the image format and modification instructions of the existing architectural drawings of the drawing software to be modified to automatically generate new images and modification instructions; In the drawing software, secondary development is used to convert the generated new pictures into the architectural drawing format of the drawing software and annotate the modification instructions.

2. The method for intelligently modifying and drawing architectural drawings based on a large model according to claim 1 is characterized in that: When converting architectural drawings in drawing software into picture format, the walls, beams, slabs, columns, boundary information, text column information, and size information in the architectural structure of the architectural drawings are represented by different layers or different colors, and new pictures with different layers or different colors are generated.

3. The method for intelligently modifying and drawing architectural drawings based on a large model according to claim 2 is characterized in that: New images with different layers or colors are identified and converted into architectural drawing formats for drawing software.

4. The method for intelligently modifying and drawing architectural drawings based on a large model according to claim 1 is characterized in that: Methods for fine-tuning a drawing model include: Large model selection, select a large drawing model that can be output in picture format; Data set production, each piece of data consists of three parts: the original image in picture format, the new image, and the modification description; Model fine-tuning: Use the data set to train and fine-tune the large drawing model, integrate the drawing style of the architectural drawings of the drawing software into the generation process of the large drawing model, and make the new pictures generated by the large drawing model meet the drawing rules of the drawing software.

5. A large-model-based intelligent modification and drawing system for architectural drawings, characterized in that: include: A drawing information acquisition module is used to acquire architectural drawings from drawing software and convert them into image formats; The drawing model fine-tuning module uses the original image of the drawing information acquisition module as the training data of the drawing model and automatically modifies and draws the original image in the training data according to the modification instruction to fine-tune the drawing model; The drawing large model calling module calls the drawing large model fine-tuning module, inputs the image format and modification instructions of the existing architectural drawings to be modified in the drawing software, and automatically generates new images and modification instructions; The drawing drawing module uses secondary development in the drawing software to convert the new picture generated by the drawing large model calling module into the architectural drawing format of the drawing software and annotate the modification instructions.

6. The method for intelligently modifying and drawing architectural drawings based on a large model according to claim 5 is characterized in that: The drawing large model fine-tuning module includes: The large model selection submodule is used to select a large drawing model that can be output in picture format; In the dataset production submodule, each piece of data consists of three parts: the original image in picture format, the new image, and the modification description; The model fine-tuning submodule uses the data set to train and fine-tune the large drawing model, integrating the drawing style of the architectural drawings of the drawing software into the generation process of the large drawing model, so that the new pictures generated by the large drawing model meet the drawing rules of the drawing software.

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