Forward design drawing method and system based on compressed air energy storage equipment model library
By building a project model and information integration platform in the BIM forward design of CAES power station, integrating the BIM three-dimensional model library of CAES power station, and using automatic layout algorithm to complete the drawing, the problems of insufficient forward design process control and low design data permeability in the existing technology are solved, and efficient design and quality control are achieved.
Patent Information
- Application Number
- CN202411641550.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-03-14
AI Technical Summary
In the BIM forward design of compressed air energy storage (CAES) power stations, the existing technology has problems such as insufficient systematic forward design process control, low degree of BIM design data, and difficulty in achieving finished product drawing, resulting in low design efficiency and poor quality control of finished product.
By building a project model and information integration platform, the complete BIM three-dimensional model library of compressed air energy storage CAES power stations is integrated, and the three-dimensional model is used to read and draw 2D view information, combined with the automatic view layout algorithm and automatic labeling layout algorithm, the drawing drawing is completed, and the drawing review and modification process is managed through the cloud platform.
It realizes an effective conversion from three-dimensional design to two-dimensional drawings, meets the standards and depth requirements of construction drawings, improves design efficiency and quality, and enhances the recognition of BIM design results at the design and manufacturing ends.
Smart Images

Figure CN119622872A_ABST
Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of BIM intelligent construction, and in particular relates to a forward design drawing method and system based on a compressed air energy storage equipment model library. Background Art
[0002] Forward design is a design method guided by system engineering theory, methods and process models. The application of forward design based on BIM is not ideal in breadth and depth. The main problems are the lack of systematic forward design process control, low degree of BIM design data penetration, and difficulty in using BIM models to achieve finished product drawings. Especially in the design of compressed air energy storage (CAES) power stations, compressed air energy storage (CAES) power stations are a new type of electric energy storage system with the advantages of fast dynamic response, high economic performance, and low environmental pollution. It can play a role in load balancing, strategic planning, and improving power supply quality. The forward design based on BIM of compressed air energy storage (CAES) power stations has low work efficiency, poor quality control of finished products, and reduced enthusiasm of designers for BIM collaborative participation. The design end cannot improve design efficiency and quality through BIM design, and the manufacturing and construction ends have low recognition of BIM design results. Summary of the invention
[0003] The present invention proposes a forward design drawing method and system based on a compressed air energy storage device model library, which meets the requirements of forward design drawing.
[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:
[0005] A forward design drawing method based on a compressed air energy storage device model library includes:
[0006] S1. Integrated design software, building project model and information integration platform;
[0007] S2. Integrate a complete BIM three-dimensional model library of compressed air energy storage CAES power station buildings, equipment and components into the project model and information integration platform;
[0008] S3. Based on the 3D model, read the intermediate data file to obtain the 2D view information, draw each view according to the geometric information; arrange each view according to the view automatic layout algorithm; calculate the annotation position according to the annotation automatic layout algorithm to complete the drawing; and intercept and save specific sections and perspectives as needed; complete the forward design drawing;
[0009] S4. Complete the management process of drawing review - design opinion response - drawing modification - drawing release through the cloud platform.
[0010] Furthermore, the project model and information integration platform includes general layout design software, 3D integrated design software, and building structure design software.
[0011] Furthermore, the method of arranging each view according to the view automatic layout algorithm in step S3 includes:
[0012] By capturing the coordinates and space occupancy data of the 3D models in the output list one by one and bringing them into the 2D view automatic layout algorithm to complete the analysis and determine the overall coordinate values, the most appropriate scale and position of the 2D view can be automatically planned.
[0013] Furthermore, the method for calculating the annotation position according to the annotation automatic layout algorithm in step S3 includes:
[0014] Through the annotation layout algorithm, based on orthogonal layout and hierarchical layout rules, the shapes of annotation elements and the positions of connectors are calculated, and applied to the creation of different types of annotations and the automatic arrangement of annotation elements.
[0015] Furthermore, the method of capturing and saving a specific section or viewing angle as required in step S3 includes: selecting a desired viewing angle or section in the three-dimensional model and projecting the model.
[0016] On the other hand, the present invention also provides a forward design drawing system based on a compressed air energy storage device model library, comprising:
[0017] Platform module: integrated design software, building project model and information integration platform;
[0018] Model module: Integrate a complete BIM three-dimensional model library of compressed air energy storage CAES power station buildings, equipment and components into the project model and information integration platform;
[0019] Conversion module: Based on the 3D model, read the intermediate data file to obtain the 2D view information, draw each view according to the geometric information; arrange each view according to the view automatic layout algorithm; calculate the annotation position according to the annotation automatic layout algorithm to complete the drawing; and intercept and save specific sections and perspectives as needed; complete the forward design drawing;
[0020] Approval module: Complete the management process of drawing review - design opinion response - drawing modification - drawing release through the cloud platform.
[0021] Furthermore, the platform module includes a general layout design unit, a 3D integrated design unit, and a building structure design unit.
[0022] Furthermore, the conversion module includes:
[0023] View layout unit: By capturing the coordinates and space occupancy data of the 3D models in the output list one by one and bringing them into the 2D view automatic layout algorithm to complete the analysis and determine the overall coordinate values, the most appropriate scale and position of the 2D view are automatically planned.
[0024] Furthermore, the conversion module includes:
[0025] Annotation layout unit: Through the annotation layout algorithm, based on orthogonal layout and hierarchical layout rules, the shape of annotation elements and the position of connectors are calculated, and applied to the creation of different types of annotations and the automatic arrangement of annotation elements.
[0026] Furthermore, the conversion module includes:
[0027] Interception unit: intercept and save specific sections and perspectives, select the required perspective or section in the 3D model, and project it.
[0028] Compared with the prior art, the present invention has the following beneficial effects:
[0029] The present invention constructs a compressed air energy storage equipment model library through a project model and an information integration platform, completes the three-dimensional design of the preliminary design-command drawing-construction drawing full detailed design stage, and the conversion from the three-dimensional model to the two-dimensional drawing can meet the construction drawing publishing standards and depth requirements, and achieve the requirements of forward design drawing. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of a flow chart of an embodiment of the present invention. DETAILED DESCRIPTION
[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.
[0032] In order to make the purpose and features of the present invention more obvious and understandable, the specific implementation methods of the present invention are further described below in conjunction with the accompanying drawings.
[0033] The design concept of the present invention is to use the BIM model as an information carrier and rely on multiple software of different professions and stages to collaboratively realize the transmission and reconstruction of BIM information flow. According to the change of BIM information flow from 3D to 2D, a 3D modeling platform can be used first, and CAD software can be used for subsequent drawing work to transmit BIM information flow and realize forward design.
[0034] Based on the above design ideas, the technical solution proposed in the present invention includes first determining the project model and information integration platform, various professional models and information integration methods, and secondly integrating the BIM model of CAES power station buildings, equipment and components with complete and accurate information in the platform; then converting the 3D model information into 2D information, transmitting it to the CAD software, using the CAD software to process the drawings, and improving the drawing layout and automatic annotation.
[0035] like Figure 1 As shown, specifically including:
[0036] (1) Project model and information integration platform selection:
[0037] Including Jietu software and Hongye Industrial general plan software for general plan design; PDMS and E3D software for 3D integrated design; Revit, PKPM, Staad Pro 3D design software for architectural and structural design, etc.
[0038] (2) 3D modeling: Through project models and information integration platforms, three-dimensional engineering planning, three-dimensional design review, and collaborative design among various disciplines can be achieved.
[0039] (3) 3D to 2D information conversion: realize model drawing, engineering quantity statistics, and information conversion.
[0040] (4) Drawing: Use the 3D platform to customize drawings and its secondary development tools to read information and draw drawings. Read the intermediate data file, obtain 2D view information, and draw each view based on the geometric information;
[0041] Arrange each view according to the view automatic layout algorithm, that is, by grabbing the coordinates and space occupancy data of the 3D models in the output list one by one and bringing them into the 2D view automatic layout algorithm to complete the analysis and determine the overall coordinate value, and automatically plan the most appropriate scale and position of the 2D view. ;
[0042] The annotation position is calculated according to the annotation automatic layout algorithm to complete the drawing. That is, through the annotation layout algorithm, based on the orthogonal layout and hierarchical layout rules, the position of the annotation element shape and connector is calculated, which is applied to the creation of different types of annotations and the automatic arrangement of annotation elements.
[0043] And as needed, specific sections and perspectives can be captured and saved, and the required perspective or section in the three-dimensional model can be selected for projection.
[0044] In combination with BIM software, forward drawing can be achieved with one click, including plan line map, longitudinal section map (including data column), cross-section design drawing, overall plan design drawing, land utilization map, horizontal thumbnails, connection part map, etc. It also provides customizable drawing seed files (drawing frames, drawing and annotation scales), drawing index management and catalog management (drawing management), batch printing of drawing collections, etc.
[0045] (5) Review and delivery: Develop an approval module to move the entire management process of "drawing review - design opinion response - drawing modification - drawing release" to the cloud. According to the review requirements report, the electronic signature and QR code of the relevant designer are generated for the approved drawings. The staff can scan the QR code through the APP to open the latest version of the electronic drawing at any time. Review opinions are raised for drawings that have not passed the review and rejected to the designer through the cloud.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. A forward design drawing method based on a compressed air energy storage device model library, characterized in that: include: S1. Integrated design software, building project model and information integration platform; S2. Integrate a complete BIM three-dimensional model library of compressed air energy storage CAES power station buildings, equipment and components into the project model and information integration platform; S3. Based on the 3D model, read the intermediate data file to obtain the 2D view information, draw each view according to the geometric information; arrange each view according to the view automatic layout algorithm; calculate the annotation position according to the annotation automatic layout algorithm to complete the drawing; and intercept and save specific sections and perspectives as needed; complete the forward design drawing; S4. Complete the management process of drawing review - design opinion response - drawing modification - drawing release through the cloud platform.
2. The forward design drawing method based on the compressed air energy storage device model library according to claim 1 is characterized in that: The project model and information integration platform includes general layout design software, 3D integrated design software, and building structure design software.
3. The forward design drawing method based on the compressed air energy storage device model library according to claim 1 is characterized in that: The method of arranging each view according to the view automatic layout algorithm in step S3 includes: By capturing the coordinates and space occupancy data of the 3D models in the output list one by one and bringing them into the 2D view automatic layout algorithm to complete the analysis and determine the overall coordinate values, the most appropriate scale and position of the 2D view can be automatically planned.
4. The forward design drawing method based on the compressed air energy storage device model library according to claim 1 is characterized in that: The method for calculating the annotation position according to the annotation automatic layout algorithm in step S3 includes: Through the annotation layout algorithm, based on orthogonal layout and hierarchical layout rules, the shapes of annotation elements and the positions of connectors are calculated, and applied to the creation of different types of annotations and the automatic arrangement of annotation elements.
5. The forward design drawing method based on the compressed air energy storage device model library according to claim 1 is characterized in that: The method for capturing and saving a specific section or viewing angle as required in step S3 includes: selecting a desired viewing angle or section in the three-dimensional model and projecting the model.
6. A forward design drawing system based on a compressed air energy storage device model library, characterized in that: include: Platform module: integrated design software, building project model and information integration platform; Model module: Integrate a complete BIM three-dimensional model library of compressed air energy storage CAES power station buildings, equipment and components into the project model and information integration platform; Conversion module: Based on the 3D model, read the intermediate data file to obtain the 2D view information, draw each view according to the geometric information; arrange each view according to the view automatic layout algorithm; calculate the annotation position according to the annotation automatic layout algorithm to complete the drawing; and intercept and save specific sections and perspectives as needed; complete the forward design drawing; Approval module: Complete the management process of drawing review - design opinion response - drawing modification - drawing release through the cloud platform.
7. The forward design drawing system based on the compressed air energy storage device model library according to claim 6 is characterized in that: The platform module includes a general layout design unit, a 3D integrated design unit, and a building structure design unit.
8. The forward design drawing system based on the compressed air energy storage device model library according to claim 6 is characterized in that: The conversion module includes: View layout unit: By capturing the coordinates and space occupancy data of the 3D models in the output list one by one and bringing them into the 2D view automatic layout algorithm to complete the analysis and determine the overall coordinate values, the most appropriate scale and position of the 2D view are automatically planned.
9. The forward design drawing system based on the compressed air energy storage device model library according to claim 6 is characterized in that: The conversion module includes: Annotation layout unit: Through the annotation layout algorithm, based on orthogonal layout and hierarchical layout rules, the shape of annotation elements and the position of connectors are calculated, and applied to the creation of different types of annotations and the automatic arrangement of annotation elements.
10. The forward design drawing system based on the compressed air energy storage device model library according to claim 6 is characterized in that: The conversion module includes: Interception unit: intercept and save specific sections and perspectives, select the required perspective or section in the 3D model, and project it.