Graphics library-based two-dimensional digital engineering drawing drawing method and system for building major

Abstract

The invention relates to a graph library-based building major two-dimensional digital engineering drawing drawing method and system, and the method comprises the following steps: constructing two-dimensional digital engineering icons of all components in a building major through special digital design software for power grid engineering, and carrying out the classified storage of the two-dimensional digital engineering icons to form various two-dimensional digital engineering graph libraries; according to the drawing requirement, the corresponding two-dimensional digital engineering icon is selected from the corresponding two-dimensional digital engineering drawing library and placed in the drawing area, and structural modification is conducted, so that the two-dimensional digital engineering icon meets the drawing requirement. Compared with the prior art, the function operability is good, and the working efficiency of a designer is greatly improved; standardized graphic symbols and standardized system diagram design can be realized, and subsequent digital transformation of power grid engineering is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of architectural professional image processing, in particular to an architectural professional two-dimensional digital engineering drawing drawing method and system based on a graphics library. Background Art

[0002] At present, in order to promote the in-depth application of digital design technology in engineering construction and improve the delivery capabilities of digital design software for power grid projects, it is necessary to optimize the delivery method of the entire drawing file of the existing traditional CAD to solve the serious fault problem between the two-dimensional design data and the three-dimensional design data at this stage. It cannot meet the application requirements of construction, operation, and maintenance in multiple stages and links, and cannot realize the in-depth sharing of data throughout the life cycle of the substation.

[0003] Therefore, there is an urgent need to provide a digital delivery method for two-dimensional design drawings of power grid projects, so as to achieve the general provisions of various two-dimensional engineering drawing designs for power grid projects, standardized graphic symbols, and standardized design of system diagrams, and promote the subsequent digital transformation of power grid projects. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the above-mentioned prior art and to provide a method and system for drawing two-dimensional digital engineering drawings for architectural professionals based on a graphics library, which meets the general requirements of various two-dimensional engineering drawing designs for power grid projects, standardized graphic symbols, and standardized design of system diagram designs.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A method for drawing a two-dimensional digital engineering drawing for architectural specialty based on a graphics library comprises the following steps:

[0007] The two-dimensional digital engineering symbols of various components in the building profession are constructed through the special digital design software for power grid engineering, and are classified and stored to form various two-dimensional digital engineering libraries;

[0008] According to the drawing requirements, the corresponding two-dimensional digital engineering drawing symbols are selected from the corresponding two-dimensional digital engineering drawing library, placed in the drawing area, and structural modifications are performed so that the two-dimensional digital engineering drawing symbols meet the drawing requirements.

[0009] Furthermore, the two-dimensional digital engineering symbols of the components include: two-dimensional digital engineering symbols of stair components, step components, water dispersion components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components.

[0010] Furthermore, the two-dimensional digital engineering symbols of each component are designed with various structural forms through digital design software dedicated to power grid engineering.

[0011] Furthermore, the structural properties corresponding to the two-dimensional digital engineering symbols of each component include constraints, text and dimension annotations; the constraints include elevation, offset and connection with adjacent elements; the text includes material, type number, specification, design ID, design name and fire rating; the dimension annotations include length, width and height.

[0012] Furthermore, the two-dimensional digital engineering symbols of each component are encapsulated as graphic modules so as to be placed in the drawing area and the size thereof can be modified by dragging.

[0013] Furthermore, the basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades.

[0014] Furthermore, the building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain guard components, water collection well components, downpipe components, downpipe vertical pipe components, roof drainage ditch components and symbol marking components.

[0015] Furthermore, the power grid engineering-specific digital design software is the D-Grid platform.

[0016] The present invention also provides a two-dimensional digital engineering drawing system for architectural profession based on a graphics library, comprising:

[0017] Two-dimensional digital engineering drawing library, used to construct two-dimensional digital engineering symbols of various components in the building profession through the digital design software dedicated to power grid engineering, and to classify and store them;

[0018] The drawing module is used to select corresponding two-dimensional digital engineering symbols from the corresponding two-dimensional digital engineering library according to drawing requirements, place them in the drawing area, and perform structural modifications so that the two-dimensional digital engineering symbols meet the drawing requirements.

[0019] Furthermore, the two-dimensional digital engineering symbols of the components include: two-dimensional digital engineering symbols of stair components, step components, water dispersion components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components;

[0020] The basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades;

[0021] The building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain protection components, water collection well components, downpipe components, downpipe vertical pipe components, roof gutter components and symbol marking components;

[0022] The two-dimensional digital engineering symbols of each component are designed with various structural forms through digital design software dedicated to power grid engineering;

[0023] The structural attributes corresponding to the two-dimensional digital engineering symbols of each component include constraints, text and dimension annotations; the constraints include elevation, offset and connection with adjacent elements; the text includes material, type number, specification, design ID, design name and fire rating; the dimension annotation includes length, width and height;

[0024] The 2D digital engineering symbols of each component are encapsulated as graphic modules, which can be placed in the drawing area and the size can be modified by dragging;

[0025] The dedicated digital design software for power grid projects is the D-Grid platform.

[0026] Compared with the prior art, the present invention has the following advantages:

[0027] (1) The present invention proposes to construct two-dimensional digital engineering symbols of various components in the construction profession through special digital design software for power grid engineering, and store them in categories; when drawing, symbols can be selected and placed from the two-dimensional digital engineering library by clicking, and the size can be modified by manually dragging the symbols. The function has good operability, thereby greatly improving the work efficiency of designers.

[0028] (2) The present invention establishes corresponding standardized two-dimensional digital engineering symbols for various components in the construction profession in advance. When in use, the structural parameters can be modified on this basis, which can realize standardized graphic symbols and standardized system diagram design, which is conducive to the subsequent digital transformation of power grid projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 A schematic diagram of a flow chart of a method for drawing a two-dimensional digital engineering drawing for a building profession based on a graphics library provided in an embodiment of the present invention;

[0030] Figure 2 A schematic diagram of the structural properties of a canopy component provided in an embodiment of the present invention;

[0031] Figure 3 The present invention is a schematic diagram of a canopy component provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0035] Example 1

[0036] like Figure 1 As shown, this embodiment provides a method for drawing a two-dimensional digital engineering drawing of an architectural specialty based on a graphics library, comprising the following steps:

[0037] S1: Use the dedicated digital design software for power grid engineering to construct two-dimensional digital engineering symbols of various components in the building profession, and classify and store them to form various two-dimensional digital engineering libraries;

[0038] S2: According to the drawing requirements, select the corresponding two-dimensional digital engineering drawing symbol from the corresponding two-dimensional digital engineering drawing library, place it in the drawing area, and perform structural modification so that the two-dimensional digital engineering drawing symbol meets the drawing requirements.

[0039] The two-dimensional digital engineering symbols of each component include: two-dimensional digital engineering symbols of stair components, step components, splashback components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components.

[0040] The basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades.

[0041] Building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain guard components, water collection well components, downpipe components, downpipe riser components, roof gutter components and symbol-marked components.

[0042] Specifically, the 2D digital engineering drawing symbols of each component are designed with various structural forms through the dedicated digital design software for power grid projects.

[0043] The structural attributes corresponding to the 2D digital engineering drawing symbols of each component include constraints, text, and dimension markings; the constraints include elevation, offset, and connection with adjacent drawing elements; the text includes material, type number, specification, design ID, design name, and fire protection rating; the dimension markings include length, width, and height.

[0044] The specific contents of the constraints, text, and dimension markings can be adjusted adaptively according to specific objects and are not uniquely defined;

[0045] For example, as Figure 2 and Figure 3 shown, the dimension markings of the canopy component also include thickness, width of the water retaining sill, and length of the water retaining sill, etc.

[0046] The 2D digital engineering drawing symbols of each component are encapsulated as graphic modules to be placed in the drawing area and modified in size by dragging.

[0047] In this embodiment, the dedicated digital design software for power grid projects is the D-Grid platform.

[0048] The following specifically describes the usage process of each component:

[0049] 1) Stairs

[0050] Function description: Quickly place the 2D digital engineering drawing element symbols of the stair components in the architectural design of the substation module, and support the adjustment of the drawing symbols to meet the requirements of the 2D digital engineering drawing design and delivery specifications for power grid projects.

[0051] Operation steps:

[0052] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0053] 2. Select the corresponding stair component and click to place it. After placement, you can manually drag the drawing symbol for modification or adjust the parameters for modification, and the drawing symbol attributes meet the specification requirements.

[0054] 2) Steps

[0055] Function description: Quickly place the 2D digital engineering drawing element symbols of the step components in the architectural design of the substation module, and support the adjustment of the drawing symbols to meet the requirements of the 2D digital engineering drawing design and delivery specifications for power grid projects.

[0056] Operation steps:

[0057] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0058] 2. Select the corresponding step component and click to place it. After placement, you can manually drag the symbol to modify it, or adjust the parameters to modify it. The symbol properties meet the requirements of the specification.

[0059] 3) Powder water

[0060] Study the method of drawing two-dimensional digital engineering drawings of scattered water conservancy, realize the placement and modification of two-dimensional digital engineering symbols of scattered water conservancy, and build a two-dimensional digital engineering drawing library.

[0061] Function description: Quickly place the two-dimensional digital engineering element symbols of the water dispersion components in the professional design of the substation module building, and support the adjustment of the symbols to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0062] Steps:

[0063] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0064] 2. Select the corresponding water dispersion component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0065] 4) Awning

[0066] Study the method of drawing two-dimensional digital engineering drawings of awnings, realize the placement and modification of two-dimensional digital engineering symbols of awnings, and build a two-dimensional digital engineering drawing library.

[0067] Function description: Quickly place the two-dimensional digital engineering element symbols of the canopy components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0068] Steps:

[0069] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0070] 2. Select the corresponding canopy component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0071] 5) Electrostatic floor

[0072] The method of drawing two-dimensional digital engineering drawings of electrostatic floors is studied, the placement and modification of two-dimensional digital engineering symbols of electrostatic floors are realized, and a two-dimensional digital engineering drawing library is constructed.

[0073] Function description: Quickly place the two-dimensional digital engineering element symbols of the electrostatic floor components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0074] Steps:

[0075] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0076] 2. Select the corresponding electrostatic floor component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0077] 6) Ladder

[0078] Study the drawing method of ladder two-dimensional digital engineering drawings, realize the placement and modification of ladder two-dimensional digital engineering drawing symbols, and build a two-dimensional digital engineering drawing library.

[0079] Function description: Quickly place the two-dimensional digital engineering element symbols of ladder components in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0080] Steps:

[0081] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0082] 2. Select the corresponding ladder component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0083] 7) Grille

[0084] Study the method of drawing two-dimensional digital engineering drawings of grids, realize the placement and modification of two-dimensional digital engineering symbols of grids, and build a two-dimensional digital engineering drawing library.

[0085] Function description: Quickly place the two-dimensional digital engineering element symbols of the grid components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0086] Steps:

[0087] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0088] 2. Select the corresponding grid component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0089] 8) Door, window, column, wall, stair elevation and detail symbols

[0090] Study the two-dimensional digital engineering drawing methods of door, window, column, wall, stair facade and detail symbols, realize the placement and modification of two-dimensional digital engineering drawing symbols of the above-mentioned building components, and build a two-dimensional digital engineering drawing library.

[0091] 8.1) Doors & facades

[0092] Function description: Quickly place the two-dimensional digital engineering element symbols of doors and facade components in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0093] Steps:

[0094] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0095] 2. Select the corresponding door and facade components and click to place them. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0096] 8.2) Windows & facades

[0097] Function description: Quickly place the two-dimensional digital engineering element symbols of windows and facade components in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0098] Steps:

[0099] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0100] 2. Select the corresponding windows and facade components and click to place them. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0101] 8.3) Columns & facades

[0102] Function description: Quickly place the two-dimensional digital engineering element symbols of columns and facade components in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0103] Steps:

[0104] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0105] 2. Select the corresponding columns and facade components and click to place them. After placement, you can manually drag the symbols to modify them, or adjust the parameters to modify them. The symbol properties meet the requirements of the specification.

[0106] 8.4) Walls & facades

[0107] Function description: Quickly place the two-dimensional digital engineering element symbols of the wall and facade components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0108] Steps:

[0109] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0110] 2. Select the corresponding wall and facade components and click to place them. After placement, you can manually drag the symbol to modify it, or adjust the parameters to modify it. The symbol properties meet the requirements of the specification.

[0111] 8.5) Staircase elevation

[0112] Function description: Quickly place the two-dimensional digital engineering element symbols of the staircase facade in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0113] Steps:

[0114] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0115] 2. Select the corresponding stair elevation and click to place it. After placement, you can manually drag the symbol to modify it, or adjust the parameters to modify it. The symbol properties meet the requirements of the specification.

[0116] 9) Other elements of architecture

[0117] Improve the two-dimensional digital engineering drawing methods of other elements of the architectural profession, realize the placement and modification of two-dimensional digital engineering symbols for architectural volume design in pilot projects, and build a two-dimensional digital engineering drawing library.

[0118] 9.1) Beam

[0119] Function description: Quickly place the two-dimensional digital engineering element symbols of the beam components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0120] Steps:

[0121] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0122] 2. Select the corresponding beam component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0123] 9.2) Embedded parts and channel steel

[0124] Function description: Quickly place the two-dimensional digital engineering element symbols of embedded parts in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0125] Steps:

[0126] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0127] 2. Select the corresponding embedded component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0128] 9.3) Hole

[0129] Function description: Quickly place the two-dimensional digital engineering element symbols of the opening components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0130] Steps:

[0131] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0132] 2. Select the corresponding opening component and click to place it. After placement, you can manually drag the symbol to modify it, or adjust the parameters to modify it. The symbol properties meet the requirements of the specification.

[0133] 9.4) Roof and floor

[0134] Function description: Quickly place the two-dimensional digital engineering element symbols of the roof and floor components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0135] Steps:

[0136] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0137] 2. Select the corresponding roof and floor components and click to place them. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0138] 9.5) Basics

[0139] Function description: Quickly place the two-dimensional digital engineering element symbols of the basic components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0140] Steps:

[0141] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0142] 2. Select the corresponding basic component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the specification requirements.

[0143] 9.6) Water retaining ridge

[0144] Function description: Quickly place the two-dimensional digital engineering element symbols of the water retaining sill components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0145] Steps:

[0146] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0147] 2. Select the corresponding water retaining sill component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0148] 9.7) Oil retaining sill

[0149] Function description: Quickly place the two-dimensional digital engineering element symbols of the oil retaining sill components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0150] Steps:

[0151] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0152] 2. Select the corresponding oil retaining sill component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0153] 9.8) Cable hole

[0154] Function description: Quickly place the 2D digital engineering element symbols of the cable hole components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the 2D digital engineering drawings of the power grid project.

[0155] Steps:

[0156] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0157] 2. Select the corresponding cable hole component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0158] 9.9) Waterproof casing

[0159] Function description: Quickly place the two-dimensional digital engineering element symbols of waterproof casing components in the professional design of substation module buildings, and support symbol adjustment to meet the design and delivery specifications of two-dimensional digital engineering drawings of power grid projects.

[0160] Steps:

[0161] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0162] 2. Select the corresponding waterproof casing component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0163] 9.10) Chain guard

[0164] Function description: Quickly place the two-dimensional digital engineering element symbols of the chain guard components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0165] Steps:

[0166] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0167] 2. Select the corresponding chain guard component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0168] 9.11) Water collection well

[0169] Function description: Quickly place the two-dimensional digital engineering element symbols of the water collection well components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0170] Steps:

[0171] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0172] 2. Select the corresponding water collection well component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0173] 9.12) Downpipe

[0174] Function description: Quickly place the two-dimensional digital engineering element symbols of the downpipe components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0175] Steps:

[0176] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0177] 2. Select the corresponding downpipe component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0178] 9.13) Downpipe vertical pipe

[0179] Function description: Quickly place the 2D digital engineering element symbols of the downpipe riser components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the 2D digital engineering drawings of the power grid project.

[0180] Steps:

[0181] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0182] 2. Select the corresponding downpipe vertical pipe component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0183] 9.14) Roof gutters

[0184] Function description: Quickly place the two-dimensional digital engineering element symbols of the roof gutter components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0185] Steps:

[0186] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0187] 2. Select the corresponding roof gutter component and click to place it. After placement, you can manually drag the icon to modify it, or adjust the parameters to modify it. The icon properties meet the requirements of the specification.

[0188] 9.15) Symbols

[0189] Function description: Quickly place the two-dimensional digital engineering element symbols of the symbol-marked components in the professional design of the substation module building, and support symbol adjustment to meet the design and delivery specifications of the two-dimensional digital engineering drawings of the power grid project.

[0190] Steps:

[0191] 1. Click the "Family Library" button in the substation building module to open the family library management interface.

[0192] 2. Select the corresponding symbol annotation component and click to place it. After placement, you can manually drag the symbol to modify it, or adjust the parameters to modify it. The symbol properties meet the requirements of the specification.

[0193] Example 2

[0194] This embodiment also provides a two-dimensional digital engineering drawing system for architectural profession based on a graphics library, including:

[0195] Two-dimensional digital engineering drawing library, used to construct two-dimensional digital engineering symbols of various components in the building profession through the digital design software dedicated to power grid engineering, and to classify and store them;

[0196] The drawing module is used to select corresponding two-dimensional digital engineering symbols from the corresponding two-dimensional digital engineering library according to drawing requirements, place them in the drawing area, and perform structural modifications so that the two-dimensional digital engineering symbols meet the drawing requirements.

[0197] The two-dimensional digital engineering symbols of each component include: two-dimensional digital engineering symbols of stair components, step components, water dispersion components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components;

[0198] The basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades;

[0199] Building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain protection components, water collection well components, downpipe components, downpipe vertical pipe components, roof gutter components and symbol-marked components;

[0200] The two-dimensional digital engineering symbols of each component are designed with various structural forms through digital design software dedicated to power grid engineering;

[0201] The structural properties corresponding to the two-dimensional digital engineering symbols of each component include constraints, text and dimension annotations; constraints include elevation, offset and connection with adjacent elements; text includes material, type number, specification, design ID, design name and fire rating; dimension annotations include length, width and height;

[0202] The 2D digital engineering symbols of each component are encapsulated as graphic modules, which can be placed in the drawing area and the size can be modified by dragging;

[0203] The dedicated digital design software for power grid projects is the D-Grid platform.

[0204] It should be noted that the specific content and beneficial effects of the system of the present application can be found in the above-mentioned method embodiment, which will not be repeated here.

[0205] The preferred specific embodiments of the present invention are described in detail above. It should be understood that a person skilled in the art can make many modifications and changes based on the concept of the present invention without creative work. Therefore, any technical solution that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the concept of the present invention on the basis of the prior art should be within the scope of protection determined by the claims.

Claims

1. A method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library, characterized in that: The following steps are involved: The two-dimensional digital engineering symbols of various components in the building profession are constructed through the special digital design software for power grid engineering, and are classified and stored to form various two-dimensional digital engineering libraries; According to the drawing requirements, the corresponding two-dimensional digital engineering drawing symbols are selected from the corresponding two-dimensional digital engineering drawing library, placed in the drawing area, and structural modifications are performed so that the two-dimensional digital engineering drawing symbols meet the drawing requirements.

2. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 1 is characterized in that: The two-dimensional digital engineering symbols of the components include: two-dimensional digital engineering symbols of stair components, step components, water dispersion components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components.

3. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 2 is characterized in that: The two-dimensional digital engineering symbols of each component are designed with various structural forms through special digital design software for power grid engineering.

4. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 2 is characterized in that: The structural properties corresponding to the two-dimensional digital engineering symbols of each component include constraints, text and dimension annotations; the constraints include elevation, offset and connection with adjacent elements; the text includes material, type number, specification, design ID, design name and fire rating; the dimension annotations include length, width and height.

5. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 2 is characterized in that: The two-dimensional digital engineering symbols of each component are encapsulated as graphic modules, which can be placed in the drawing area and their sizes can be modified by dragging.

6. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 2 is characterized in that: The basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades.

7. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 2 is characterized in that: The building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain protection components, water collection well components, downpipe components, downpipe vertical pipe components, roof drainage ditch components and symbol marking components.

8. The method for drawing two-dimensional digital engineering drawings for architectural profession based on a graphics library according to claim 1 is characterized in that: The dedicated digital design software for power grid projects is the D-Grid platform.

9. A two-dimensional digital engineering drawing system for architectural specialty based on a graphics library, characterized in that: include: Two-dimensional digital engineering drawing library, used to construct two-dimensional digital engineering symbols of various components in the building profession through the digital design software dedicated to power grid engineering, and to classify and store them; The drawing module is used to select corresponding two-dimensional digital engineering symbols from the corresponding two-dimensional digital engineering library according to drawing requirements, place them in the drawing area, and perform structural modifications so that the two-dimensional digital engineering symbols meet the drawing requirements.

10. The architectural professional two-dimensional digital engineering drawing system based on a graphics library according to claim 9 is characterized in that: The two-dimensional digital engineering symbols of the components include: two-dimensional digital engineering symbols of stair components, step components, water dispersion components, canopy components, electrostatic floor components, ladder components, grille components, basic building components and building volume components; The basic building components include doors and facade components, windows and facade components, columns and facade components, walls and facade components and stair facades; The building volume components include beam components, embedded components, opening components, roof and floor components, water retaining sill components, oil retaining sill components, cable hole components, waterproof casing components, chain protection components, water collection well components, downpipe components, downpipe vertical pipe components, roof gutter components and symbol marking components; The two-dimensional digital engineering symbols of each component are designed with various structural forms through digital design software dedicated to power grid engineering; The structural attributes corresponding to the two-dimensional digital engineering symbols of each component include constraints, text and dimension annotations; the constraints include elevation, offset and connection with adjacent elements; the text includes material, type number, specification, design ID, design name and fire rating; the dimension annotation includes length, width and height; The 2D digital engineering symbols of each component are encapsulated as graphic modules, which can be placed in the drawing area and the size can be modified by dragging; The dedicated digital design software for power grid projects is the D-Grid platform.

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