WO2021244665A1

WO2021244665A1 - Automatic color filling method and apparatus for building general drawing

Info

Publication number: WO2021244665A1
Application number: PCT/CN2021/100419
Authority: WO
Inventors: 何宛余; 黄志高; 陈家明
Original assignee: 深圳小库科技有限公司
Priority date: 2020-06-05
Filing date: 2021-06-16
Publication date: 2021-12-09
Also published as: CN111914319A

Abstract

Disclosed in the　present invention are an automatic color filling method and apparatus for a building general drawing. Said method comprises: acquiring plane general drawing data of a building, and performing analysis on the basis of preset building basic element features to obtain basic elements of a building general drawing; on the basis of basic element data, generating specific elements according to a preset corresponding policy between the specific elements and the basic elements; receiving and analyzing a color matching mode instruction, and according to corresponding color matching policies of the elements under a preset color matching mode, obtaining color matching schemes of the elements under the selected color matching mode; respectively selecting corresponding colors according to the color matching schemes, so as to perform color matching and filling on the basic elements and the specific elements; and processing, by using a selected picture format conversion policy, the building general drawing of which the color matching and filling has been completed, so as to obtain a color-filled building general drawing in a corresponding picture format. The present invention provides an efficient and highly-accurate solution of automatic color filling for a building general drawing.

Description

Method and device for automatic color filling of building general drawing

Technical field

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.

Background technique

As an important place for people to live and live, residential buildings are receiving more and more attention and attention. People want to improve the standard and convenience of their residence and living. With the development of the real estate industry, there are more and more residential buildings, and the demand for residential unit design is also increasing. And each user has different requirements for residential layout design. How to meet the different needs of each user is particularly important for residential building design.

Building master plan, referred to as 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. For example, 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. At present, 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. 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.

Therefore, how to provide a reasonable, efficient, accurate and batch-based automatic color scheme for building general drawings is a technical problem to be solved urgently by those skilled in the art.

Summary of the invention

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:

Obtain the floor plan data of the building, and obtain the basic elements of the building general plan based on the feature analysis of the preset basic elements of the building;

Based on the basic element data, generating a specific element according to a preset corresponding strategy of the specific element and the basic element;

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.

Optionally, the method further includes:

Preset 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.

Optionally, the method further includes:

Store the color-filled building master plan 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.

Optionally, wherein, 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.

Optionally, the method further includes:

According to 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.

On the other hand, 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.

Optionally, wherein, 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;

Optionally, wherein, 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;

Optionally, wherein, 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.

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.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the accompanying drawings used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

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;

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;

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;

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.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In the method of automatic color filling of the architectural general drawing in this embodiment, 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) Take shadow generation as an example: 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. As shown in Figures 1 to 10, 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 In the example, a schematic diagram of obtaining the basic elements required by the general drawing in a method of automatic color filling of a general architectural drawing; 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.

Users can configure a building plan on the cloud platform or upload a building plan design file (such as a CAD file) to configure and specify some configuration parameters used by the building, run according to this method, and finally quickly output an automatically colored building map file.

The full name of CAD is Management Software Computer Aided Design (MS-CAD) refers to the use of computer software to design management software on the graphical development interface, through the design of the process structure and data structure of the management software, and finally through the computer The process of automatic data loading and analysis of the software system to generate management software that can be independently applied.

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.

Based on the image format conversion strategy, the obtained building general drawing can be converted into png, jpg, PSD and other color-filled building general drawings in any format. Based on the implementation of the method of automatic color-filling of the building general drawing, 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.

It can also store the colored building general drawing according to a preset storage format. When receiving a download request from the user, 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.

In some optional embodiments, 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.

In some optional embodiments, 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.

In some optional embodiments, 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.

In this method, 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. When it is judged that the automatic coloring of this general building plan is accurate, it can be output correspondingly. When it is judged that 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.

In some alternative embodiments, as shown in Figs. 11-14, 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. Specifically, 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.

Among them, 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.

In some optional embodiments, 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. 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.

In some optional embodiments, 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. Connect to store the color-filled building master plan in the cloud in a preset storage format. 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.

In the above embodiments, 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.

In some optional embodiments, 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.

As shown in Figure 10, 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.

In this embodiment, 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. When 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, and 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.

A person of ordinary skill in the art can understand that all or part of the processes in the methods of the foregoing embodiments can be implemented by instructing relevant hardware through a computer program. The computer program can be stored in a non-volatile computer readable storage medium. When the computer program is executed, it may include the processes of the above-mentioned method embodiments. Wherein, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and/or volatile memory. 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. As an illustration and not a limitation, 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.

Those skilled in the art can clearly understand that, for the convenience and conciseness of description, only the division of the above-mentioned functional units and modules is used as an example. In practical applications, the above-mentioned functions can be allocated to different functional units and modules as required. Module completion, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above.

The above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: Modification of the recorded technical solutions, or equivalent replacement of some of the technical features, does not deviate from the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention.

Claims

An automatic color-filling method for building general plans, which is characterized in that it includes:

Obtain the floor plan data of the building, and obtain the basic elements of the building general plan based on the feature analysis of the preset basic elements of the building;

Based on the basic element data, generating a specific element according to a preset corresponding strategy of the specific element and the basic element;

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 for automatically coloring a building general plan according to claim 1, characterized in that it further comprises:

Preset 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 for automatically coloring a building general plan according to claim 1, characterized in that it further comprises:

Store the color-filled building master plan 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 method for automatically coloring a building general plan according to claim 1, wherein the basic elements include: buildings in the base, sidewalks in the base, car lanes in the base, green spaces and paving in the base, and red lines in the base , The retreat line of the base, the plots around the base, the buildings around the base, the roads around the base, the green land around the base, and the waterland around the base.
The method for automatically coloring a building general plan according to any one of claims 1 to 4, characterized in that it further comprises:

According to 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.
An automatic color-filling device for building general plans, which is characterized by comprising: 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 for automatically filling colors in general architectural plans according to claim 6, further comprising: a color matching mode setting module, connected to the filling and color matching modules, and preset various color matching modes in the general architectural drawing, including each The filling color configuration information of the element's fill color, contour line and shadow correspond 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 for automatically coloring building general plans according to claim 6, further comprising: a cloud processing module for coloring building general plans, and the basic element analysis module, specific element generation module, filling color matching module, and building The general drawing coloring module is connected to store the coloring building general drawing 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 automatic color-filling device for building general plans according to claim 1, wherein the basic elements include: buildings in the base, sidewalks in the base, car lanes in the base, green spaces and paving in the base, and red lines in the base , The retreat line of the base, the plots around the base, the buildings around the base, the roads around the base, the green land around the base, and the waterland around the base.
The automatic color-filling device for building general plans according to any one of claims 6 to 9, characterized in that it further comprises: a color-filling building general drawing determining module, which is connected to the building general drawing coloring module, according to The color matching mode selects historically confirmed historical colored building master plans, from which preset basic elements and/or specific element coloring data are selected, and the basic elements corresponding to the colored building master plans, and/or specific The coloring data of the elements calculates the similarity, and when the similarity reaches or exceeds a preset similarity threshold, the color-filled building master plan is confirmed.