CN107767465B - Intelligent construction method for decoration design scheme - Google Patents

Intelligent construction method for decoration design scheme Download PDF

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Publication number
CN107767465B
CN107767465B CN201711005936.3A CN201711005936A CN107767465B CN 107767465 B CN107767465 B CN 107767465B CN 201711005936 A CN201711005936 A CN 201711005936A CN 107767465 B CN107767465 B CN 107767465B
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data
design scheme
dimensional
decoration design
infrared radiation
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CN107767465A (en
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蔡跃军
郭怡君
郭黛妮
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Shenzhen Wande Construction Group Co ltd
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Shenzhen Wande Construction Group Co ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00Manipulating 3D models or images for computer graphics
    • G06T19/20Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00Computer-aided design [CAD]
    • G06F30/10Geometric CAD
    • G06F30/13Architectural design, e.g. computer-aided architectural design [CAAD] related to design of buildings, bridges, landscapes, production plants or roads
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00Indexing scheme for image data processing or generation, in general
    • G06T2200/08Indexing scheme for image data processing or generation, in general involving all processing steps from image acquisition to 3D model generation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00Indexing scheme for image analysis or image enhancement
    • G06T2207/10Image acquisition modality
    • G06T2207/10048Infrared image

Abstract

The invention provides an intelligent construction method of a decoration design scheme, which comprises the steps of selecting a section of material pattern from a two-dimensional material image, adding the material pattern into a three-dimensional space model in one or a combination mode of tiling, size conversion, angle conversion, complementary depth and complementary main body, and filling the space model with the material pattern to obtain three-dimensional decoration design scheme data. The invention can promote the development of internet home decoration towards the directions of programming, simplification, individuation, automation and intellectualization; the real-person home decoration type man-machine interaction 3D game which can be experienced in advance and planned in advance to simulate a future ideal home comfortable living environment is provided for people while saving a great deal of time for decoration clients; meanwhile, the defect that the decoration design scheme can only be designed by designers or owners must be people with creative inspiration is overcome, and the defect that people can only select the fixed and modularized design scheme in a foolproof manner is overcome.

Description

Intelligent construction method for decoration design scheme
Technical Field
The invention relates to an intelligent construction method of a decoration design scheme, and belongs to the technical field of modeling technology and graphic image recognition.
Background
With the continuous updating, development, globalization and popularization rate of smart phones, smart homes, smart remote controls, smart robots and the like, various applications based on 3D technology begin to develop in a blowout manner in the current digital commercial marketing. Particularly, in recent years, with the technology of 3D design, 3D projection, 3D imaging, cloud, virtual reality, etc. in the information field at home and abroad and the development of global economic situation and social development trend, the 3D view is also unreasonable, and every appearance always brings noise. Such as: the concept of family intellectualization and social intellectualization of the splendid projection show of the samsung 3DTV, which is played on the upstairs in the center of the Netherlands, or various 3D concerts, 3D games, 3D movies, 3D exhibitions, 3D displays, 3D shows, 3D televisions, 3D touch screens and the like three years ago is undoubtedly regarded as the epoch-oriented technology of the future by the social population in the year.
But can guarantee and promote the rapid development of the family intelligence, and the decoration industry which is closely related to the family intelligence still stays in the circular or semi-circular steps and modes of original creative design by designers, owner inspection, experience and modification, construction of decoration personnel or decoration companies, and is seriously out of the way of the above time sense and rhythm sense. The reason is as follows:
1. because people are related to the reality degree, the operation degree, the experience degree, the interactivity, the perception and the popularity of the 3D scene and the 3D product, the linkage between the terminal products such as a computer and a mobile phone and the display equipment (imaging equipment) is strong and weak, and the like. Many people have conceived how to turn everything in their homes into intelligence: the dining table can be eaten after going home, a comfortable living environment can be enjoyed, all conditions in the home can be known in an office or a remote place, and remote operation can be carried out. IT technologies that today can realize these vision are still in semi-automation, commissioning or development stages.
2. Although there are some so-called intelligent decoration design websites, the purpose of intelligentization and networking of decoration design cannot be widely and widely popularized and used due to various reasons such as technical difficulties, operability, profitability targets and the like. 90% of people also run to the building material market or the home market on hot days or cold days to select and purchase materials and commodities for the purpose of creating a comfortable new home environment, and one day is basically, so that time and labor are consumed.
3. The manufacturers of the decoration and building materials and household products, the sellers and the customers lack interactivity, or lack an intermediary business playing a bearing role in the middle.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides an intelligent construction method of a decoration design scheme, which can realize an Internet intelligent platform of a decoration industry which is simple, easy to operate, rapid and convenient by applying the most generalized, simplest and most original multidisciplinary technology and method, and can be directly carried in a cloud server, so that vast house owners do not need to rush around and labor, and can realize the decoration by using intelligent terminal communication equipment such as computers, mobile phones or paids and the like in a house. The invention firstly ensures the characteristics of environment protection and energy conservation of decoration materials and household goods provided for a house owner, secondly, the house owner only needs to sit at home, in an office or in other places to move fingers, an ideal family living environment scheme is constructed in advance on a platform according to the living idea and the required objects of the house decoration through simple operation modes such as copying, cutting, pasting and the like, after a certain amount of money is paid in advance, the house owner can sit for acceptance of a new house, and then construction is carried out according to the generated decoration drawing without objection in the later period, and the house owner does not need to worry about the labor.
The technical scheme adopted by the invention for solving the technical problem is as follows: the intelligent construction method of the decoration design scheme is provided, and comprises the following steps:
(1) selecting a section of material pattern from a two-dimensional material image, adding the material pattern into a three-dimensional space model in one or a combination mode of tiling, changing size, changing angle, complementing depth and complementing a main body, and converting the material pattern into three-dimensional pattern effect data, wherein:
(a) the tiling mode is that a section of material patterns selected by the frame are tiled on one surface of the space model in a repeated arrangement mode;
(b) the size conversion mode is to change the size of a section of material pattern selected by the frame;
(c) the angle changing mode is that the angle of a section of material pattern selected by the frame is changed;
(d) the depth complementing mode is that depth information is added to a section of material pattern selected by a frame, and the material pattern is converted from two-dimensional data into three-dimensional data;
(e) the main body complementing mode is to identify the main body object in the material pattern for the material pattern with the shielded phenomenon, complement the shielded part of the main body object based on the type of the main body object and complete the material pattern;
(2) and (3) processing by utilizing 1 or more than 2 material images and repeatedly utilizing the step (1), and filling the space model with the material patterns to obtain three-dimensional decoration design scheme data.
And (1) selecting material data from the three-dimensional material image, adding the material data into the space model, and converting the material data into three-dimensional pattern effect data.
The space model in the step (1) is obtained through the following processes:
(m1) fixing an infrared radiation device at a necessary point of the building space where data is to be collected; the necessary points comprise at least 3 vertex angles of the wall body, at least 3 vertex angles of the window body, an outer edge vertex angle of one of the 3 vertex angles, and at least 3 vertex angles of the door body;
(m2) the acquisition device moves in the building space, dynamically acquires the infrared thermograph, and dynamically acquires the distance from the acquisition device to the wall and the ground clearance of the acquisition device;
(m3) converting the acquired data into a three-dimensional spatial model.
And (m1) adopting a patch coated with infrared radiation paint to the infrared radiation device.
(m1) the infrared radiation devices include a first infrared radiation device coated with a low temperature infrared radiation coating for emitting a first infrared wavelength, and a second infrared radiation device coated with a high temperature infrared radiation coating for emitting a second infrared wavelength; the first infrared radiation device is used for being placed on the inner side of the wall body, and the second infrared radiation device is used for being placed on the outer side of the wall body.
The collecting means in step (m2) simultaneously identifies the type of the infrared radiation means at each necessary point based on the infrared wavelength.
The collecting device of step (m2) comprises a thermal infrared imager for sensing an infrared radiation device, a horizontal distance measuring sensor for measuring the distance to the wall, and a vertical distance measuring sensor for measuring the height to the ground; or the acquisition device adopts intelligent communication equipment with the functions of acquiring infrared thermographs, horizontally ranging and vertically ranging.
The converting the acquired data into spatial model data in the step (m3) specifically includes the following processes:
(m3-1) for data at each moment, fitting wall plane data according to the distance from the acquisition device to the wall, fitting ground plane data according to the acquired ground-to-ground distance, determining the distance from each necessary point to the acquisition device by using an infrared thermograph, and determining the position coordinates of each necessary point by combining the wall plane data and the ground plane data;
(m3-2) transforming the position coordinates of the necessary points determined by the data at different times into the same coordinate system;
(m3-3) determining the object to which the key belongs according to the position coordinates of the necessary points, complementing the vertex angle coordinates of the same object and connecting the vertex angle coordinates to obtain the space model.
And (3) processing the steps (1) to (2) by the cloud server.
And (3) after the three-dimensional decoration design scheme data is obtained in the step (2), printing the decoration design scheme data into a plane effect drawing or a construction drawing by using printing equipment, or printing the decoration design scheme data into a sand table or a three-dimensional model by using 3D printing equipment.
The invention has the beneficial effects based on the technical scheme that:
(1) the intelligent construction method of the decoration design scheme can directly load two-dimensional material data into the building space model by using a 3D data processing technology on the basis of a complete building space model of a building space, and can also directly add three-dimensional materials into the model by using a traditional 3D data processing method, thereby simply, quickly and automatically generating an ideal plane or 3D decoration design scheme for a client;
(2) the intelligent construction method of the decoration design scheme can also enable the space model to be presented by using a virtual 3D technical means directly through a virtual 3D technology, and the subsequent process of obtaining the data of the decoration design scheme is presented by using a 3D technical means directly, so that the design effect is better and visual, and the interaction is more personalized and intelligent;
(3) the model of the intelligent construction method of the decoration design scheme can utilize a 3D model constructed in a traditional mode, can also be modeled by utilizing an infrared imaging technology, is very easy to operate, utilizes an infrared radiation device to mark key points in a building space, utilizes an infrared thermograph to determine the distance from a heat source to a shooting point, can further utilize a simpler mathematical formula to calculate to obtain the position data of each heat source point, has very few key points to be identified, and has the advantages that compared with the traditional 3D modeling method that the key points are determined by utilizing a picture recognition mode after integral shooting and the position coordinates of each point are further determined, the data quantity to be processed is reduced in a geometric series manner, the complexity of the algorithm is greatly reduced, the processing efficiency is high, and the error rate is low;
(4) the intelligent construction method for the decoration design scheme has the advantages that the equipment used is simple, the operation is simple, a large amount of measurement and input work required by the traditional indoor modeling is omitted, and the workload of personnel is greatly reduced; meanwhile, the ground clearance and the distance from the wall can be dynamically determined by the acquisition device in the whole acquisition process, the device is not required to be kept stable with energy, the self-adaptive capacity is strong, the manual participation is low, further, the inaccuracy of data caused by measurement and input misoperation is reduced, and the accuracy of modeling data can be ensured;
(5) according to the intelligent construction method of the decoration design scheme, two infrared radiation devices can be respectively arranged outside the wall inside the wall for the acquisition device to identify, the infrared radiation devices arranged outside the wall have stronger capacity of penetrating through the wall, the influence of infrared radiation on wall weakness is reduced, and the measurement is more accurate;
(6) the intelligent construction method of the decoration design scheme can simultaneously combine two infrared radiation devices arranged outside the wall inside the wall to measure the thickness of the wall, is convenient for integral modeling, and provides a reference basis for water and electricity running in the wall.
Drawings
Fig. 1 is a schematic view of the arrangement position of an infrared radiation device of the present invention.
In the figure: 1-a first infrared radiation device, 2-a second infrared radiation device and 3-a collection device.
Detailed Description
The invention is further illustrated by the following figures and examples.
The invention provides an intelligent construction method of a decoration design scheme, which comprises the following steps:
(1) selecting a section of material pattern from a two-dimensional material image by using a selection tool (such as a view box, a check box and the like), adding the material pattern into the space model in a copying (ctrl + c) or cutting (ctrl + x) adding (ctrl + v) or dragging mode, and converting the material pattern into three-dimensional pattern effect data. The material image can be a plane design drawing or a 3D effect design drawing, and can come from not less than 200 successful cases of the decoration design scheme in the database. Adding the material patterns into a three-dimensional space model in one or a combination of tiling, size conversion, angle conversion, complementary depth and complementary main bodies, and converting the material patterns into three-dimensional pattern effect data, wherein:
(a) the tiling mode is that a section of material patterns selected by the frame are tiled on one surface of the space model in a repeated arrangement mode;
(b) the size conversion mode is to change the size of a section of material pattern selected by the frame;
(c) the angle changing mode is that the angle of a section of material pattern selected by the frame is changed;
(d) the depth complementing mode is that depth information is added to a section of material pattern selected by a frame, and the material pattern is converted from two-dimensional data into three-dimensional data;
(e) the main body complementing mode is to identify the main body object in the material pattern for the material pattern with the shielded phenomenon, complement the shielded part of the main body object based on the type of the main body object and complete the material pattern;
for example, if an object such as a sofa appears in a material image, but the foreground of the object is blocked by a flower pot, after the material image is selected, the area of the material image, which is higher than a set value, is automatically identified, the object such as the sofa is identified, and then the blocked part is complemented according to the adjacent image, so that the sofa image is kept complete. Because the sofas in the pattern are two-dimensional data, the dimension of 'depth' is added to the sofas according to the height-width ratio of the sofa, and the two-dimensional sofa data are converted into three-dimensional data and added to the proper position in the space model.
Besides adding two-dimensional materials into the space model, material data can be selected from three-dimensional material images by using a traditional three-dimensional data processing method and added into the space model, and the material data are converted into three-dimensional pattern effect data, so that the diversity of the materials is realized.
(2) And (3) processing by utilizing 1 or more than 2 material images and repeatedly utilizing the step (1), and filling the space model with the material patterns to obtain three-dimensional decoration design scheme data. The spatial model data can be further optimized to obtain the spatial model data with strong stereoscopic impression, strong layering, high definition, real color, good light sensation and accurate surveying and mapping data.
The design process can be processed by the cloud server, an internet intelligent platform is carried on the cloud server, and a homeowner or a designer designs on the platform on line. And (3) after the three-dimensional decoration design scheme data is obtained in the step (2), printing the decoration design scheme data into a plane effect drawing or a construction drawing by using printing equipment, or printing the decoration design scheme data into a sand table or a three-dimensional model by using 3D printing equipment.
The space model in the step (1) can be established by utilizing a two-dimensional plane house type diagram in a traditional mode. It can also be obtained by the following procedure:
(m1) fixing an infrared radiation device at a necessary point of the building space where data is to be collected; the necessary points comprise at least 3 vertex angles of the wall body, at least 3 vertex angles of the window body, an outer edge vertex angle of one of the 3 vertex angles, and at least 3 vertex angles of the door body;
the infrared radiation device adopts a patch coated with infrared radiation paint, and can also adopt other infrared radiation devices which can release infrared wavelength which can be detected. The infrared radiation devices comprise two types, namely a first infrared radiation device coated with low-temperature infrared radiation coating for emitting first infrared wavelength and a second infrared radiation device coated with high-temperature infrared radiation coating for emitting second infrared wavelength, the first infrared radiation device is adopted as the infrared radiation device arranged on the inner side of the wall, and the second infrared radiation device is adopted as the infrared radiation device arranged on the outer side of the wall. The infrared penetration ability of the second infrared radiation device can be stronger, so that the detection is more accurate.
Taking fig. 1 as an example, a first infrared radiation device 1 can be respectively pasted on the inner side of a wall, the inner side of a window body and 3 vertex angles of a door body, a second infrared radiation device 2 is pasted on one vertex angle on the outer side of the window body, and a four-square frame can be determined in the following modeling process by the 3 vertex angles, so that the infrared radiation devices are simplified as much as possible, and the infrared radiation devices pasted on the inner side and the outer side of the wall can be used for determining the thickness of the wall.
(m2) the acquisition device moves in the building space, dynamically acquires the infrared thermograph, dynamically acquires the distance from the acquisition device to the wall and the ground clearance of the acquisition device, and can identify the type of the infrared radiation device at each necessary point according to the infrared wavelength; the acquisition device comprises a thermal infrared imager for sensing the infrared radiation device, a horizontal distance measuring sensor for measuring the distance from the wall body and a vertical distance measuring sensor for measuring the height from the ground; or the acquisition device adopts a smart phone with the functions of acquiring an infrared thermograph, horizontally ranging and vertically ranging.
Referring to fig. 1, because collection system 3's collection scope is limited, need move the collection, collection system 3 can directly gather ground clearance and distance from the wall, consequently collection system's position can needn't be too accurate, to operating personnel, only need ensure to move all necessary points after finishing and all gather can, reduced the operation degree of difficulty by a wide margin, ensure the accuracy of result.
(m3) converting the acquired data into a three-dimensional space model, specifically comprising the following processes:
(m3-1) for data at each moment, fitting wall plane data according to the distance from the acquisition device to the wall, fitting ground plane data according to the acquired ground distance, and determining the distance from each necessary point to the acquisition device by using an infrared thermography; in the process of determining the distance, the two infrared radiation devices can be respectively processed according to the radiation capability of the two infrared radiation devices to obtain more accurate distance data, and the position coordinates of each necessary point are determined by combining the wall plane data and the ground plane data;
the position coordinates can be obtained by adopting various mathematical modes, for example, referring to fig. 1, taking p point as an example, since the ground clearance h, the distance d from the wall and the distance l from the p point to the collecting device 3 of the collecting device 3 are known, a plane perpendicular to d, namely wall plane data, can be easily fitted according to the distance d from the wall, meanwhile, ground plane data can be fitted according to the same method, the point o of the collecting device 3 mapped on the wall surface can be easily obtained, and then the angle between the p point and the o point is obtained, and then the position coordinates of the p point is obtained; the position coordinates of other points can be obtained by the same method;
(m3-2) transforming the position coordinates of the necessary points determined by the data at different times into the same coordinate system;
(m3-3) determining the object to which the key belongs according to the position coordinates of the necessary points, complementing the vertex angle coordinates of the same object and connecting the vertex angle coordinates to obtain space model data.
The whole space model is very simple in obtaining and processing method, related operations are not complex whether in computation amount or complexity, various data information related to buildings or objects is computed by using an operation method fused with multiple basic subjects such as mathematics, optics, physics and the like, and the cpu of intelligent equipment such as a smart phone can completely meet the operation requirements. If simultaneous operation of a large number of building spaces is involved, the measurement data can be transmitted to the cloud server for cloud operation, and the purpose of on-line multitask processing is achieved.
The three-dimensional space model adopts virtual 3D space model data, the virtual 3D decoration design scheme data is obtained by utilizing the virtual interaction equipment to realize the steps (4) and (5), the subsequent design process is more visual, and the method can also be used for a customer to arrive at a nearest holographic experience shop after the design is finished, the designed home decoration scheme is called through a customer operating system in the shop, and the decoration design scheme is converted into a more visual virtual 3D scene through a holographic imaging system which is arranged in the shop and is connected with the operating system. And modifying and designing a decoration scheme through a human body static induction device connected with an operating system and an imaging system and through a grabbing function artificial intelligence. After finishing, a terminal printing device or plane connected with a computer and a 3D output program or device generate construction drawings or sand tables, models and the like required in real decoration.
The invention can promote the development of internet home decoration towards the directions of programming, simplification, individuation, automation and intellectualization; the real person version home decoration type man-machine interaction 3D game which can be experienced in advance and plan in advance to simulate a future ideal home comfortable living environment (mode) is provided for people while saving a large amount of time for decoration clients; meanwhile, the defect that the decoration design scheme can only be designed by designers or owners must be people with creative inspiration is overcome, and the defect that people can only select the fixed and modularized design scheme in a foolproof manner is also overcome. The invention has autonomy, and adds a real and virtual game to people while enhancing the innovation, originality, creation and practical ability of the customers. As long as the client can have the simplest functions of copying, cutting and pasting in the computer, the creative design and layout can be carried out on your family at will, at any time and anywhere.

Claims (8)

1. An intelligent construction method for a decoration design scheme is characterized by comprising the following steps:
(1) selecting a section of material pattern from a two-dimensional material image by using a selection tool, adding the material pattern into a three-dimensional space model in a copying, cutting or dragging mode, converting the material pattern into three-dimensional pattern effect data by using one or a combination mode of tiling, changing size, changing angle, complementing depth and complementing main bodies, wherein the material image is a plane design drawing or a 3D effect design drawing or at least 200 successful cases of decoration design schemes from a database, wherein:
(a) the tiling mode is that a section of material patterns selected by the frame are tiled on one surface of the space model in a repeated arrangement mode;
(b) the size conversion mode is to change the size of a section of material pattern selected by the frame;
(c) the angle changing mode is that the angle of a section of material pattern selected by the frame is changed;
(d) the depth complementing mode is that depth information is added to a section of material pattern selected by a frame, and the material pattern is converted from two-dimensional data into three-dimensional data;
(e) the main body complementing mode is to identify the main body object in the material pattern for the material pattern with the shielded phenomenon, complement the shielded part of the main body object based on the type of the main body object and complete the material pattern;
(2) processing by utilizing 1 or more than 2 material images and repeatedly utilizing the step (1), and filling the space model with the material patterns to obtain three-dimensional decoration design scheme data;
the space model in the step (1) is obtained through the following processes:
(m1) fixing an infrared radiation device at a necessary point of the building space where data is to be collected; the necessary points comprise at least 3 vertex angles of the wall body, at least 3 vertex angles of the window body, an outer edge vertex angle of one of the 3 vertex angles of the wall body and the window body, and at least 3 vertex angles of the door body;
(m2) the acquisition device moves in the building space, dynamically acquires the infrared thermograph, and dynamically acquires the distance from the acquisition device to the wall and the ground clearance of the acquisition device;
(m3) converting the acquired data into a three-dimensional space model, specifically comprising the following processes:
(m3-1) for data at each moment, fitting wall plane data according to the distance from the acquisition device to the wall, fitting ground plane data according to the acquired ground-to-ground distance, determining the distance from each necessary point to the acquisition device by using an infrared thermograph, and determining the position coordinates of each necessary point by combining the wall plane data and the ground plane data;
(m3-2) transforming the position coordinates of the necessary points determined by the data at different times into the same coordinate system;
(m3-3) determining the object to which the key belongs according to the position coordinates of the necessary points, complementing the vertex angle coordinates of the same object and connecting the vertex angle coordinates to obtain the space model.
2. A decoration design scheme intelligent construction method according to claim 1, characterized in that: and (1) selecting material data from the three-dimensional material image, adding the material data into the space model, and converting the material data into three-dimensional pattern effect data.
3. A decoration design scheme intelligent construction method according to claim 1, characterized in that: and (m1) adopting a patch coated with infrared radiation paint to the infrared radiation device.
4. A decoration design scheme intelligent construction method according to claim 1, characterized in that: (m1) the infrared radiation devices include a first infrared radiation device coated with a low temperature infrared radiation coating for emitting a first infrared wavelength, and a second infrared radiation device coated with a high temperature infrared radiation coating for emitting a second infrared wavelength; the first infrared radiation device is used for being placed on the inner side of the wall body, and the second infrared radiation device is used for being placed on the outer side of the wall body.
5. The intelligent construction method of decoration design scheme according to claim 4, wherein: the collecting means in step (m2) simultaneously identifies the type of the infrared radiation means at each necessary point based on the infrared wavelength.
6. A decoration design scheme intelligent construction method according to claim 1, characterized in that: the collecting device of step (m2) comprises a thermal infrared imager for sensing an infrared radiation device, a horizontal distance measuring sensor for measuring the distance to the wall, and a vertical distance measuring sensor for measuring the height to the ground; or the acquisition device adopts intelligent communication equipment with the functions of acquiring infrared thermographs, horizontally ranging and vertically ranging.
7. A decoration design scheme intelligent construction method according to claim 1, characterized in that: and (3) processing the steps (1) to (2) by the cloud server.
8. A decoration design scheme intelligent construction method according to claim 1, characterized in that: and (3) after the three-dimensional decoration design scheme data is obtained in the step (2), printing the decoration design scheme data into a plane effect drawing or a construction drawing by using printing equipment, or printing the decoration design scheme data into a sand table or a three-dimensional model by using 3D printing equipment.
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