WO2021244665A1 - Procédé et appareil de remplissage automatique de couleurs pour un dessin général de bâtiment - Google Patents

Procédé et appareil de remplissage automatique de couleurs pour un dessin général de bâtiment Download PDF

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Publication number
WO2021244665A1
WO2021244665A1 PCT/CN2021/100419 CN2021100419W WO2021244665A1 WO 2021244665 A1 WO2021244665 A1 WO 2021244665A1 CN 2021100419 W CN2021100419 W CN 2021100419W WO 2021244665 A1 WO2021244665 A1 WO 2021244665A1
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color
building
color matching
base
filling
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PCT/CN2021/100419
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English (en)
Chinese (zh)
Inventor
何宛余
黄志高
陈家明
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深圳小库科技有限公司
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Publication of WO2021244665A1 publication Critical patent/WO2021244665A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/13—Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/40—Filling a planar surface by adding surface attributes, e.g. colour or texture

Definitions

  • the invention relates to the technical field of residential building plan generation, in particular to a method and device for automatic color filling of building general plans.
  • Building master plan represents the overall layout of the entire building base, specifically expressing the location, orientation, and surrounding environment (original buildings, traffic roads, greening, topography, etc.) of the basic conditions of the new building.
  • a thick dashed line can be used in the general drawing to indicate the red line for land use, and all new proposed houses shall not exceed this red line and meet the fire protection and sunshine regulations.
  • the general plan reflects that the building density, floor area ratio, green area ratio, building area, parking space, road layout, etc. should meet the design specifications and the design points provided by the local planning bureau. The above characteristics can be more intuitively reflected by filling different colors for each element in the general architectural drawing.
  • the coloring method of building general drawing is to manually use CAD (Computer Aided Design, hereinafter referred to as CAD) to import all the elements required for the general drawing, and then color each element according to the requirements, and finally obtain the required general drawing.
  • CAD Computer Aided Design
  • This kind of manual color filling of the general building drawing has a slow rate. The entire process is almost manual. The quality and rate of the generation greatly depend on the experience and business level of the participants, so residential design drawings cannot be produced in batches.
  • Another disadvantage is the high error rate. For different people, different errors may be made. Even for the same person, different errors may occur in different situations, such as when multiple projects are being produced at the same time, or physical and mental situations. When it's bad.
  • Another disadvantage is that the cost of correction is high. For people, a modification will often cause a large number of related modifications, and the time cost will increase, and the probability of error will also increase, not to mention the need to make a large number of modifications.
  • the present invention provides a method and device for automatic color-filling of general architectural drawings, so as to solve the problem that there is no reasonable, efficient, accurate and batch-based automatic color-filling scheme for general architectural drawings in the prior art.
  • the present invention provides a method for automatically filling colors in general building plans, including:
  • Receive and analyze the color matching mode command and obtain the color matching scheme of each element in the selected color matching mode according to the corresponding strategy of each element color in the preset color matching mode; select the corresponding color to the basic element and specific element according to the color matching scheme Carry out filling and color matching;
  • the building general plan that has completed the color matching is processed according to the selected picture format conversion strategy, and the color-filled building general plan corresponding to the picture format is obtained.
  • the method further includes:
  • each color matching mode in the general drawing of the building, including the color configuration information of the fill color, contour line, and shadow of each element, corresponding to the identification code of the color matching mode;
  • Each color matching mode is displayed in the form of an option box, and the information that the color matching mode option box is selected is received, and a color matching mode command with a corresponding identification code is generated.
  • the method further includes:
  • Receiving a retrieval instruction for the color-filled building general plan convert the color-filled building general plan, and output it in the retrieval format in the retrieval instruction.
  • the basic elements include: buildings in the base, sidewalks in the base, roadways in the base, green spaces and pavings in the base, red lines of the base, retreat lines of the base, plots around the base, buildings around the base, The roads around the base, the green areas around the base, and the water areas around the base.
  • the method further includes:
  • the color matching mode select the historically confirmed historical color-filled building master plan, select preset basic elements, and/or the coloring data of a specific element, and the basic element corresponding to the color-filled building master plan, and/or The coloring data of a specific element calculates the similarity, and when the similarity reaches or exceeds a preset similarity threshold, the color-filled building general drawing is confirmed.
  • the present invention also provides an automatic color-filling device for building general plans, which includes: a basic element analysis module, a specific element generation module, a filling color matching module, and a building general drawing coloring module; wherein,
  • the basic element analysis module is connected with the specific element generation module to obtain the floor plan data of the building, and obtain the basic elements of the building general plan based on the preset architectural basic element feature analysis;
  • the specific element generating module is connected to the filling and color matching module, and based on the basic element data, generates a specific element according to a preset corresponding strategy of the specific element and the basic element;
  • the color-filling and color matching module is connected to the color-filling module of the general architectural drawing, receives and analyzes color matching mode instructions, and obtains the color matching scheme of each element in the selected color matching mode according to the color matching strategy of each element in the preset color matching mode; Respectively selecting corresponding colors according to the color matching scheme to fill and match the basic elements and specific elements;
  • the building general drawing coloring module processes the building general drawing that has been filled and matched according to the selected picture format conversion strategy to obtain the coloring building general drawing of the corresponding picture format.
  • the device further includes: a color matching mode setting module, connected to the filling color matching module, and preset each color matching mode in the general architectural drawing, including the filling color, contour line, and shadow color of each element Configuration information, corresponding to the identification code of the color matching mode;
  • Each color matching mode is displayed in the form of an option box, and the information that the color matching mode option box is selected is received, and a color matching mode command with a corresponding identification code is generated.
  • the device further includes: a color-filling building general drawing cloud processing module, which is connected to the basic element analysis module, a specific element generation module, a filling color matching module, and a building general drawing coloring module, and connects the filling
  • the color building master plan is stored in the cloud in a preset storage format
  • Receiving a retrieval instruction for the color-filled building general plan convert the color-filled building general plan, and output it in the retrieval format in the retrieval instruction.
  • the basic elements include: buildings in the base, sidewalks in the base, roadways in the base, green spaces and pavings in the base, red lines of the base, retreat lines of the base, plots around the base, buildings around the base, The roads around the base, the green areas around the base, and the water areas around the base.
  • the device further includes: a color-filling building general drawing determining module, which is connected to the building general drawing coloring module, and selecting historical color-filling building general drawings confirmed by history according to the color matching mode, and selecting pre- Set the basic element, and/or the coloring data of the specific element, the basic element corresponding to the coloring building master plan, and/or the coloring data of the specific element to calculate the similarity, when the similarity reaches or exceeds the predetermined When setting the similarity threshold, confirm the color-filled building general drawing.
  • a color-filling building general drawing determining module which is connected to the building general drawing coloring module, and selecting historical color-filling building general drawings confirmed by history according to the color matching mode, and selecting pre- Set the basic element, and/or the coloring data of the specific element, the basic element corresponding to the coloring building master plan, and/or the coloring data of the specific element to calculate the similarity, when the similarity reaches or exceeds the predetermined When setting the similarity threshold, confirm the color-filled building general drawing.
  • the method and device for automatic color-filling of building general plans of the present invention can quickly obtain the basic elements of the general plan and generate specific elements based on a preset strategy, and then follow the color scheme for filling, and the time spent is basically controlled within one minute. And the data is accurate. Because it is automatically generated by a computer, the output data is very accurate. There is no dependence on CAD and other drawing programs itself, all calculations can occur in the cloud, customers can complete the design without CAD programs, and can quickly output data in formats such as png, jpg, and PSD, through the building general drawing in PSD format. Conveniently carry out secondary development. And because specific elements will be generated according to the strategy to make the overall picture richer, the existing good color schemes can also be reused quickly.
  • the method of this scheme can be operated in the cloud, does not depend on a fixed platform, and is convenient and efficient. At the same time, based on a pure algorithm model, a large number of colored building plans that meet the user's format requirements can be produced within a few seconds, which greatly reduces the design time. Thirdly, the method of this scheme will not make mistakes and will not be tiring, so the quality and efficiency of the generation are very high. There is no error, the accuracy is stronger, the local norms can be met to the maximum, and the diversity can find better solutions that no one has thought of.
  • FIG. 1 is a schematic flowchart of a method for automatic color filling of a general building plan in an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a second method for automatic color filling of a general building plan in an embodiment of the present invention
  • Fig. 3 is a schematic flow chart of a third method for automatic color-filling of building general plans in an embodiment of the present invention
  • FIG. 4 is a schematic flowchart of a fourth method for automatic color-filling of general building plans in an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of the basic elements required to obtain the general drawing in a method for automatically filling the building general drawing in an embodiment of the present invention
  • FIG. 6 is a schematic diagram of generating specific elements in a method for automatic color filling of a general architectural drawing in an embodiment of the present invention
  • FIG. 7 is a schematic diagram of filling according to the cold color style of a competition in a method for automatic color filling of a general architectural drawing in an embodiment of the present invention
  • FIG. 8 is a schematic diagram of filling according to the warm color style of the competition in a method for automatic color filling of a general architectural drawing in an embodiment of the present invention
  • FIG. 9 is a schematic diagram of filling according to a realistic style in a method for automatic color filling of a general architectural drawing in an embodiment of the present invention.
  • FIG. 10 is a schematic diagram of a selection display interface in a method for automatic color filling of a general building plan in an embodiment of the present invention
  • FIG. 11 is a schematic diagram of an automatic color-filling device for general architectural drawings in an embodiment of the present invention.
  • Figure 12 is a schematic diagram of a second type of automatic color-filling device for building general plans in an embodiment of the present invention.
  • Figure 13 is a schematic diagram of a third type of automatic color-filling device for building general plans in an embodiment of the present invention.
  • Fig. 14 is a schematic diagram of a fourth automatic color-filling device for building general plans in an embodiment of the present invention.
  • the elements in the cloud platform and the CAD drawing program can be used to quickly and accurately generate the basic elements required by the general drawing, and then some specific elements (scales) are generated based on the algorithm based on the basic elements.
  • Compass building spacing line, random trees, number of landscapes, street trees, shadows
  • Shadow generation will calculate the object's own shadow based on the height of the object and the position of the sun; then based on the existing mature coloring
  • the configuration generated by the style (competition cool color, competition warm color, realistic style) fills in each element, and finally generates a general picture of the required picture format.
  • Figure 1 is a schematic flow diagram of a method for automatic color filling of a general building plan in this embodiment
  • Figure 2 is a schematic flow diagram of a second method for automatic color filling of a general building plan in this embodiment
  • Figure 3 is a schematic flow diagram of the third method of automatic color filling of the general building plan in this embodiment
  • Figure 4 is a schematic flow diagram of the fourth method of automatic color filling of the general building plan in this embodiment
  • Figure 5 is this embodiment
  • FIG. 1 is a schematic flow diagram of a method for automatic color filling of a general building plan in this embodiment
  • Figure 2 is a schematic flow diagram of a second method for automatic color filling of a general building plan in this embodiment
  • Figure 3 is a schematic flow diagram of the third method of automatic color filling of the general building plan in this embodiment
  • Figure 4 is a schematic flow diagram of the fourth method of automatic color filling of the general
  • FIG. 6 is a schematic diagram of generating specific elements in the method of automatic color filling of a general building general drawing in this embodiment
  • 7 is a schematic diagram of filling according to the cold color style of the competition in the method of automatic coloring of the general building plan in this embodiment
  • Figure 8 is a schematic diagram of filling according to the warm color style of the competition in the method of automatic coloring of the building general drawing in this embodiment
  • 9 is a schematic diagram of filling according to a realistic style in a method of automatic coloring of a general building plan in this embodiment
  • FIG. 10 is a schematic diagram of a display interface selected in a method of automatic coloring of a building general plan in this embodiment. Specifically, the method includes the following steps:
  • Step 101 Obtain the floor plan data of the building, and obtain the basic elements of the building general plan based on the preset basic element feature analysis of the building.
  • a building plan design file such as a CAD file
  • CAD Management Software Computer Aided Design
  • MS-CAD Management Software Computer Aided Design
  • the basic elements of the general map can include the following content: buildings in the base, sidewalks in the base, roadways in the base, green space and paving in the base, red lines of the base, retreat lines of the base, plots around the base, buildings around the base, and roads around the base , The green area around the base and the water area around the base.
  • Step 102 Based on the basic element data, a specific element is generated according to a preset corresponding strategy of the specific element and the basic element.
  • Specific elements generated based on the elements of the master plan may include: scale, compass, building spacing line, random trees, number of landscapes, sidewalk trees, and shadows.
  • Step 103 Receive and analyze the color matching mode command, and obtain the color matching scheme of each element in the selected color matching mode according to the preset color matching mode corresponding to each element color; select the corresponding color according to the color matching scheme to perform the basic element and specific element Fill the color.
  • the color scheme of the building general drawing may include: configuration information such as the fill color, contour line, and shadow of each element.
  • the coloring style includes at least: cold competition, warm competition, and realistic style. It can be various styles that are used in accordance with the user’s senses according to historical facts, and the color matching parameters of each element in the general architectural drawing corresponding to each style are preset. Or color scheme. The user only needs to select the coloring style, and the system can automatically obtain the corresponding color scheme according to the settings and fill the general drawing to obtain the building general drawing of the automatic coloring style, which improves the accuracy and efficiency of color matching for the general building drawing.
  • Step 104 Process the building master plan that has been filled and matched with the selected image format conversion strategy to obtain a colored building master plan corresponding to the image format.
  • the obtained building general drawing can be converted into png, jpg, PSD and other color-filled building general drawings in any format.
  • any modification is simply a modification of the parameters, and then the modified result can be obtained immediately. This method can be used in the cloud.
  • the colored building general drawing can also store the colored building general drawing according to a preset storage format.
  • the stored coloring building general drawing is converted according to the file format required in the download request, and transmitted in the format required by the user To the user side.
  • the method further includes the following steps:
  • Step 201 Preset the coloring configuration information of each color matching mode in the general architectural drawing, including the filling color, contour line, and shadow of each element, corresponding to the identification code of the color matching mode.
  • Step 202 Display each color matching mode in the form of an option box, receive information that the color matching mode option box is selected, and generate a color matching mode command with a corresponding identification code.
  • the method further includes the following steps:
  • Step 301 Store the color-filled building master plan in the cloud in a preset storage format.
  • Step 302 Receive a retrieval instruction for the color-filled building general drawing, convert the color-filled building general drawing, and output it in the retrieval format in the retrieval instruction.
  • the method further includes the following steps:
  • Step 401 Select historically confirmed historical colored building master plans according to the color matching mode, and select preset basic elements, and/or coloring data of specific elements, and the corresponding basic elements of the colored building master plans, and/or specific The coloring data of the elements calculates the similarity.
  • Step 402 When the similarity reaches or exceeds the preset similarity threshold, confirm the color-filling of the general building plan.
  • the accuracy of the automatic color-filled building general drawing in this embodiment can be verified by the color matching of the set elements or specific elements in the historical color-filled building general drawing confirmed by history.
  • the automatic coloring of this general building plan is accurate, it can be output correspondingly.
  • the automatic coloring of this general building plan is inaccurate, according to the preset pop-up reminder message or stop confirmation, after receiving the user confirmation instruction Then output according to the generated auto-coloring building general drawing.
  • Fig. 11 is a schematic structural diagram of a device for automatic color filling of a general building plan in this embodiment
  • Fig. 12 is a second building general plan in this embodiment
  • Figure 13 is a schematic diagram of the third type of automatic color-filling device for building general plans in this embodiment
  • Figure 14 is a schematic diagram of the fourth type of automatic color-filling device for building general plans in this embodiment .
  • the device can be used to implement the above-mentioned method of automatic color filling of the general building plan.
  • the device includes: a basic element analysis module 1101, a specific element generation module 1102, a filling color matching module 1103, and a building general drawing color filling module 1104.
  • the basic element analysis module 1101 is connected with the specific element generation module 1102 to obtain the floor plan data of the building, and obtain the basic elements of the building general plan based on the preset architectural basic element feature analysis.
  • the specific element generating module 1102 is connected to the filling and color matching module 1103, and generates specific elements based on the basic element data according to the preset specific element and the corresponding strategy of the basic element.
  • the color filling and color matching module 1103 is connected to the color filling module 1104 of the general building plan, receives and analyzes the color matching mode instructions, and obtains the color matching scheme of each element in the selected color matching mode according to the color matching strategy of each element in the preset color matching mode; The scheme selects corresponding colors to fill and match the basic elements and specific elements.
  • the building general drawing coloring module 1104 processes the building general drawing that has been filled and matched according to the selected image format conversion strategy to obtain the coloring building general drawing of the corresponding image format.
  • the device further includes: a color matching mode setting module 1201, which is connected to the filling color matching module 1103, and presets each color matching mode in the general architectural drawing, including the fill color, contour line, and shadow of each element The coloring configuration information of the corresponding to the identification code of the color matching mode.
  • a color matching mode setting module 1201 which is connected to the filling color matching module 1103, and presets each color matching mode in the general architectural drawing, including the fill color, contour line, and shadow of each element The coloring configuration information of the corresponding to the identification code of the color matching mode.
  • Display each color matching mode in the form of an option box receive the information that the color matching mode option box is selected, and generate a color matching mode command with a corresponding identification code.
  • the device further includes: a color-filling building general map cloud processing module 1301, which is similar to the basic element analysis module 1101, a specific element generation module 1102, a color-filling and color matching module 1103, and a building general-plan coloring module 1104.
  • a color-filling building general map cloud processing module 1301 which is similar to the basic element analysis module 1101, a specific element generation module 1102, a color-filling and color matching module 1103, and a building general-plan coloring module 1104.
  • Receive the retrieval instruction for the color-filling building general drawing convert the color-filling building general drawing, and output it in the retrieval format in the retrieval instruction.
  • the basic elements may include: buildings in the base, sidewalks in the base, roadways in the base, green spaces and paving in the base, red lines of the base, retreat lines of the base, plots around the base, buildings around the base, and surrounding areas of the base Roads, green areas around the base and water areas around the base.
  • the device further includes: a color-filling building master plan determining module 1401, which is connected to the building master-plan coloring module 1104, and selects historically confirmed color-filling building master plans according to the color matching mode, and selects them Preset basic elements, and/or the coloring data of specific elements, and the corresponding basic elements of the colored building master plan, and/or the coloring data of specific elements to calculate the similarity, when the similarity reaches or exceeds the preset similarity When setting the threshold, confirm the coloring of the general building plan.
  • a color-filling building master plan determining module 1401 which is connected to the building master-plan coloring module 1104, and selects historically confirmed color-filling building master plans according to the color matching mode, and selects them Preset basic elements, and/or the coloring data of specific elements, and the corresponding basic elements of the colored building master plan, and/or the coloring data of specific elements to calculate the similarity, when the similarity reaches or exceeds the preset similarity When setting the threshold, confirm the coloring of the general building plan.
  • the device for automatically filling color in general building plans in this embodiment displays an interface for users to request download parameter selection on the client.
  • the user selects the appropriate parameters and format, and clicks to download or preview to output The file of the format corresponding to the general map.
  • it may also include a computer device, including a memory, a processor, and a computer program stored in the memory and running on the processor.
  • a computer device including a memory, a processor, and a computer program stored in the memory and running on the processor.
  • the processor executes the computer program, it can realize automatic coloring of the general building plan as described above. Steps of the method.
  • a readable storage medium in which a computer program is stored is characterized in that, when the computer program is executed by a processor, the steps of automatically generating a residential building plan as described above are realized.
  • Non-volatile memory may include read only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory.
  • Volatile memory may include random access memory (RAM) or external cache memory.
  • RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous chain Channel (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.
  • SRAM static RAM
  • DRAM dynamic RAM
  • SDRAM synchronous DRAM
  • DDRSDRAM double data rate SDRAM
  • ESDRAM enhanced SDRAM
  • SLDRAM synchronous chain Channel
  • memory bus Radbus direct RAM
  • RDRAM direct memory bus dynamic RAM
  • RDRAM memory bus dynamic RAM

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Abstract

La présente invention concerne un procédé et appareil de remplissage automatique de couleurs pour un dessin général de bâtiment. Ledit procédé comporte les étapes consistant à: acquérir des données de dessin général en plan d'un bâtiment, et effectuer une analyse d'après des caractéristiques préétablies d'éléments de base de construction pour obtenir des éléments de base d'un dessin général de bâtiment; d'après des données d'éléments de base, générer des éléments spécifiques selon une politique préétablie de correspondance entre les éléments spécifiques et les éléments de base; recevoir et analyser une instruction de mode d'appariement de couleurs, et selon des politiques correspondantes d'appariement de couleurs des éléments dans le cadre d'un mode préétabli d'appariement de couleurs, obtenir des schémas d'appariement de couleurs des éléments dans le cadre du mode sélectionné d'appariement de couleurs; sélectionner respectivement des couleurs correspondantes selon les schémas d'appariement de couleurs, de façon à effectuer un appariement et un remplissage de couleurs sur les éléments de base et les éléments spécifiques; et traiter, en utilisant une politique sélectionnée de conversion de format d'image, le dessin général de bâtiment dont l'appariement et le remplissage de couleurs ont été achevés, de façon à obtenir un dessin général de bâtiment rempli de couleurs dans un format d'image correspondant. La présente invention apporte une solution efficiente et hautement précise de remplissage automatique de couleurs pour un dessin général de bâtiment.
PCT/CN2021/100419 2020-06-05 2021-06-16 Procédé et appareil de remplissage automatique de couleurs pour un dessin général de bâtiment WO2021244665A1 (fr)

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CN109598770A (zh) * 2018-12-07 2019-04-09 秦嘉艺 一种城市建筑物的智能配色方法及智能配色系统
CN111914319A (zh) * 2020-06-05 2020-11-10 深圳小库科技有限公司 一种建筑总图自动填色的方法及装置

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