CN106530390A - Intelligent regional landscape element material library combination system and method - Google Patents
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Abstract
The present invention provides an intelligent regional landscape element material library combination system and method. The system comprises a multimedia display device, a computer unit, and a database storage unit, a landscape element obtaining unit, a landscape element combination unit, an image processing unit and a display unit which are integrated in the computer unit, and the computer unit is connected with the multimedia display device and the control unit. The method comprises: S1, constructing a material database; S2, establishing a landscape design model; S3, combining landscape elements; S4, performing image processing; S5, performing image display; and S6, displaying an effect picture. The design efficiency is high, the design effect is vivid and realistic, and the intelligent regional landscape element material library combination system and method facilitate combining different regional landscapes to perform different style designs, facilitate design changing and facilitate designing reference and design application investigation.
Description
Technical Field
The invention relates to the field of urban landscapes designed by virtual combination of regional landscape elements, in particular to a system and a method for virtual combination of landscape element module material libraries.
Background
At present, with the rapid development of the world economy and the communication and expansion of various fields of information, culture and science and technology, a large number of new technologies, new processes and new design concepts are applied to urban landscapes, and the characteristic of diversity of the regional landscapes is fully embodied. In various regional landscape designs, greening planting landscape, road landscape, site landscape, hard landscape, water landscape, sheltering landscape, simulated landscape, high-viewpoint landscape, lighting landscape and the like are important elements in the regional landscape. For city construction, different combinations of the elements form city experiences with different effects, how the characteristics of the city are embodied, how the differences of different regional cultures and morphological characteristics are displayed, when landscape design configuration is carried out, different effect experiences are virtualized through various combinations, and city images brought by different landscapes are experienced through different effect experiences.
Therefore, for landscape designers, designing a specific 'object' three-dimensional landscape with substance essence, form, texture and color is a necessary part in the design process, and the process of designing different regional landscapes is also a process of continuously trying, changing and perfecting the design idea, so that a virtual scene designed by a three-dimensional map is particularly necessary.
In the aspect of effect drawing, the early technology is finished by hand-drawing a three-dimensional graph or stacking building block modules, and the hand-drawing three-dimensional graph has the problem that when a design element is changed on one graph, the graph needs to be drawn again manually, even if the graph is modified by using a correction fluid, the left modification residual mark causes the unattractive appearance of the graph; building block type accumulation can cause scene collapse phenomenon once a scene is in accident. In recent years, various novel human-computer interaction devices and computer graphics software are gradually developed and utilized, but the original manual operation is replaced by computer operation, and the intelligent combination design of a regional landscape element module material library cannot be realized.
Disclosure of Invention
The invention aims to provide an effect diagram which can make full use of a regional landscape element module material library, can automatically and quickly virtualize virtual landscapes in different regions and different landscapes, is used for showing landscape effects in different styles and is used for landscape designers to simulate, compare and design the landscape effects.
The invention adopts the following technical scheme:
an intelligent regional landscape element module material library combination system comprises a multimedia display device, a computer unit, a database storage unit, a landscape element acquisition unit, a landscape element combination unit, an image processing unit and a display unit, wherein the database storage unit, the landscape element acquisition unit, the landscape element combination unit, the image processing unit and the display unit are integrated on the computer unit; wherein,
a control unit controlling operation and execution of the computer unit;
the multimedia display device displays the designed final effect picture in a large screen form;
the database storage unit is used for storing various different regional landscape element module material libraries;
the landscape element acquisition unit acquires an expected regional landscape element module material library according to the instruction sent by the computer unit;
the landscape element combination unit combines different regional landscape element module material libraries together;
an image processing unit which performs image modification, special effect processing, image synthesis, noise processing, resolution processing, and color processing on the combined effect;
and the display unit displays the processed effect on the computer unit.
In the invention, the control unit comprises an operation control keyboard and a CPU control center.
In the invention, the regional landscape element module material library comprises greening planting landscape, road landscape, place landscape, hard landscape, water landscape, sheltering landscape, simulation landscape, high-viewpoint landscape and lighting landscape.
In the invention, the multimedia display device comprises a projection curtain, a projector, a central controller system, a digital frequency shift sound amplification system and a digital display platform, wherein the central controller system is connected with the projector, the digital frequency shift sound amplification system, the projector and the projection curtain through digital interfaces, the projector is in digital communication connection with the projection curtain, and the digital frequency shift sound amplification system is in digital communication connection with the digital display platform.
Furthermore, the central controller system is composed of a control host, a control panel and a switch box, wherein the control host integrates a high-bandwidth video switching matrix, a VGA switching matrix, an audio switching matrix, an infrared interface, an RS232 interface, an automatic switch for controlling the opening and closing of the projection curtain, a light switch, a dimming module, a volume adjusting module and the like.
An intelligent regional landscape element module material library combination method comprises the following steps:
(S1) constructing a material database, inputting and perfecting the regional landscape element module material database in the database storage unit through the control unit, and constructing the material database with complete materials;
(S2) creating a landscape design model, acquiring desired landscape elements from the database storage unit through a landscape element acquisition unit using a three-dimensional drawing assistance tool;
(S3) landscape element combination, combining landscape elements using the landscape element combination unit according to the instruction issued by the computer unit;
(S4) image processing, namely denoising and image processing the landscape effect picture of the combined design to obtain a clear and vivid three-dimensional landscape design effect picture;
(S5) displaying images, displaying the effect picture through the display unit, and performing the step (S6) after confirming no error;
(S6) effect picture display, wherein the effect picture is displayed on a large screen through a multimedia display device.
In the present invention, the building of the landscape design model in the step (S2) includes the steps of:
(S21) data acquisition, namely, collecting information of landscape elements to be designed according to the landscape type to be designed;
(S22) modularizing and digitally integrating the collected data to establish an integral digital model;
(S23) establishing a geometric model and constructing a three-dimensional model of the geographical landscape design.
In the present invention, the method of image processing in the step (S4) includes:
(1) utilizing OpenGL to perform image processing in a VC environment, and reading different types of models;
(2) performing image interaction processing by using 3D-DOCTOR software to perform three-dimensional modeling and rendering of images;
(3) and (3) processing speckles, hairs and particles on the model by using Autodesk Maya software to perform 3D modeling rendering processing.
The invention has the beneficial effects that:
1. according to the invention, the material database with complete functions is constructed, the landscape element design three-dimensional model and the landscape element design digital model are established, the landscape elements in the material database are automatically obtained, the materials are conveniently obtained, and the design efficiency is greatly improved;
2. the invention processes the image of the landscape design effect picture to make the image more clear, vivid and beautiful, and has distinct three-dimensional effect and blending sense;
3. the invention displays the drawing effect picture primarily through the display unit, can modify and moisten color according to the display effect, the effect picture after finalizing can be shown to the public through the multimedia display device;
the invention has high design efficiency, vivid and vivid design effect, is convenient for designing different styles by combining different regional landscapes, is convenient for design change, and is beneficial to design reference and design application investigation.
Drawings
FIG. 1 is a system diagram of an intelligent regional landscape element module material library combination system and method according to the present invention;
FIG. 2 is a method flowchart of an intelligent regional landscape element module material library combination system and method of the present invention;
FIG. 3 is a flow chart of the landscape design model establishment in the intelligent regional landscape element module material library combination system and method of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, an intelligent regional landscape element module material library combination system includes a multimedia presentation device 3, a computer unit 2, a database storage unit 4 integrated in the computer unit 2, a landscape element acquisition unit 5, a landscape element combination unit 6, an image processing unit 7, and a display unit 8, wherein the computer unit 2 is connected with the multimedia presentation device 3 and a control unit 1; wherein,
a control unit 1 that controls the operation and running of the computer unit 2;
the multimedia display device 3 displays the designed final effect picture in a large screen form;
the database storage unit 4 is used for storing various different regional landscape element module material libraries;
the landscape element acquisition unit 5 is used for acquiring an expected regional landscape element module material library according to the instruction sent by the computer unit 2;
the landscape element combination unit 6 combines different regional landscape element module material libraries together;
an image processing unit 7 that performs image modification, special effect processing, image synthesis, noise processing, resolution processing, and color processing on the combined effect;
and a display unit 8 for displaying the processed effect on the computer unit 2.
In the invention, the control unit 1 comprises an operation control keyboard and a CPU control center.
In the present invention, the regional landscape element module material library includes, but is not limited to, a planting landscape, a road landscape, a site landscape, a hard landscape, a water landscape, a sheltering landscape, an analog landscape, a high-viewpoint landscape, and an illumination landscape.
In the invention, the multimedia display device 3 comprises a projection curtain, a projector, a central controller system, a digital frequency shift sound amplification system and a digital display platform, wherein the central controller system is connected with the projector, the digital frequency shift sound amplification system, the projector and the projection curtain through digital interfaces, the projector is in digital communication connection with the projection curtain, and the digital frequency shift sound amplification system is in digital communication connection with the digital display platform.
Furthermore, the central controller system is composed of a control host, a control panel and a switch box, wherein the control host integrates a high-bandwidth video switching matrix, a VGA switching matrix, an audio switching matrix, an infrared interface, an RS232 interface, an automatic switch for controlling the opening and closing of the projection curtain, a light switch, a dimming module, a volume adjusting module and the like.
As shown in fig. 2, a method for combining intelligent regional landscape element module material libraries comprises the following steps:
(S1) a material database is built, and the material database with complete materials is built by inputting and perfecting the regional landscape element module material database in the database storage unit 4 through the control unit 1;
in the step, all landscape element materials need to be collected, in the landscape design, all landscapes are embodied by landscape elements, the landscape design materials and contents comprise landform, vegetation, water bodies, paving, landscape articles and the like, wherein the landform is the basis of the design, and the rest are designed elements. The material elements available for the regional landscape elements are input into the database storage unit 4 through the control unit 1, and in the invention, the database storage unit 4 is a large SQL server database and can carry out comprehensive management on the material database.
(S2) building a landscape design model, acquiring desired landscape elements from the database storage unit 4 through the landscape element acquisition unit 5 using a three-dimensional drawing assistance tool;
as shown in fig. 3, this step includes the steps of:
(S21) data acquisition, namely, collecting information of landscape elements to be designed according to the landscape type to be designed;
in data acquisition, important elements in regional landscapes such as greening planting landscapes, road landscapes, site landscapes, hard landscapes, water landscape, sheltering landscapes, simulated landscapes, high-viewpoint landscapes, lighting landscapes and the like are all designed into which types according to the needs of users, for example, the landscape elements are specifically divided into the following types:
1. the greening planting landscape comprises plant distribution, a green land beside a house, an isolated green land, an overhead layer green land, a platform green land, a roof green land, hedgerow arrangement and ancient tree name protection;
2. the road landscape comprises a motor vehicle lane, a walking road, a curb, a stop and a cable post;
3. the site landscape comprises a body building playground, an amusement park and a leisure square;
4. a rigid landscape comprising: facilities for convenience, information signs, railings or handrails, fences or fences, retaining walls, ramps, steps, planting containers, entrance modeling;
5. waterscape, comprising: natural waterscape, swimming pool waterscape, landscape water;
6. a refuge landscape, comprising: pavilions, galleries, shed frames and film structures;
7. a simulated landscape, comprising: rockery, artificial stone, artificial tree, artificial lawn and dry water
8. A high viewpoint landscape comprising: pattern, colour block, roof, colour, gradation, density, shade, outline
9. Lighting landscape: pedestrian lighting, vehicle lighting, field lighting, safety lighting
This can be divided according to specific design requirements.
(S22) modularizing and digitally integrating the collected data to establish an integral digital model;
the collected data is subjected to modularization and digitization processing on the collected landscape elements, for example, a certain natural waterscape is used as an integral design module, and a number 1 is used (for example, the number is not limited to 1), when the module is used, a shortcut key 1 can be directly called, and the landscape elements with a connection relation can be subjected to modularization and digitization processing, for example, rockery and natural waterscape are connected together, and then the instruction 2 is designed.
(S23) establishing a geometric model and constructing a three-dimensional model of the regional landscape design;
importing plane map data during data acquisition into the 3D MAX, building and carrying out regional division, building each region basic three-dimensional scene template library and a landscape element three-dimensional model, and carrying out functional regional division on each basic three-dimensional scene, wherein the basic three-dimensional scene template library in the database unit comprises a plurality of basic three-dimensional scenes, and each basic three-dimensional scene comprises different types of landscapes such as greening planting landscapes, site landscapes, water scenery landscapes, lighting landscapes and ancient buildings.
The implementation process of the step is also a landscape design conception process, and the conception is preparation work before landscape planning and design and is an indispensable link for landscape design. The design is considered to design the satisfied use function, a satisfactory space place is fully created and arranged for users of the land parcel, the consideration is also considered to not destroy the local ecological environment, and the interference of the project on the surrounding ecological environment is reduced as much as possible. Then, a specific scheme design is performed using the pattern. The commonly conceived methods include conception, composition, view and borrow, view and barrier, guide and sketch, penetration and extension, scale and proportion, texture and mechanism, rhythm and rhythm. After the conception is finished, the landscape elements can be combined.
(S3) landscape element combination, combining landscape elements using the landscape element combination unit 6 according to the instruction issued by the computer unit 2;
in the step, the designed landscape is combined by graphics, the design and expression methods are various, and GIS new technology, such as VR simulation technology, can be adopted to express three-dimensional terrain, so as to simulate the actual terrain really, express the scene effect after landscape design and better communicate with customers.
(S4) image processing, namely denoising and image processing the landscape effect picture of the combined design to obtain a clear and vivid three-dimensional landscape design effect picture;
the landscape design is scientific and artistic crystallization, integrates the essence of engineering, art, nature and anthropotomy, creates a high-quality living and living environment, and helps people to shape a new life consciousness, and is a trend of social development. Its ultimate goal is to create harmony between people and nature. At the end of the design, the following repairs and refinements of the image are needed, and the specific methods are as follows:
(1) utilizing OpenGL to perform image processing in a VC environment, and reading different types of models;
after the raw graphics data are sampled at the graphics workstation, the image is fractionated, modeled in three dimensions, and sampled in true three dimensions in the converter. The Embedded Hardware Algorithm (Embedded hard Algorithm) performs re-separation, model transformation and sampling on the image after responding to the instruction information of the space optical touch controller. And finally, transmitting the corrected position information to a true three-dimensional data converter, processing the three-dimensional image data information through an OpenGL and image data interface, optimizing by a compiler, optimizing by codes and developing to form application software with corresponding functions, designing a software structure, developing a flow and an interface, reading different types of models, easily and conveniently processing image technology, realizing multi-person, full-angle and naked eye three-dimensional viewing, realizing man-machine interaction with a three-dimensional virtual object in a true three-dimensional display, and preliminarily realizing real-time display of a true three-dimensional image.
(2) Performing image interaction processing by using 3D-DOCTOR software to perform three-dimensional modeling and rendering of images;
the method is mainly used for three-dimensional modeling, rendering, image processing and the like of the image. The method is not only suitable for the visual medical three-dimensional field, such as X-ray perspective imaging, MRI and CT. In addition, the method can be applied to the industrial field and the computer science field which require 3D image processing. The picture formats supported by the 3D-DOCTOR are as follows: TIFF, DICOM, BMP, JPEG, which can control the gray scale and color of the picture. The software principle is as follows: the method comprises the steps of inputting a 2D image, then carrying out quantization sampling, slicing sampled data in real time, carrying out 3D rendering on the sliced data, and finally outputting format files such as STL, DXF, OBJ, 3DS and the like. Meanwhile, the supported program extension function can provide a scripting language based on Basic, and secondary development of designers is met. In the fields of medical imaging, computer science, industrial control, etc., 3D-DOCTOR has been widely used. A designer establishes an object model of a design object through the software, further refines the design model, further retains details on the basis of the original design, and restores a real scene to the maximum extent. However, the method has obvious disadvantages, interactive control cannot be performed when the moving model is established, and only the software can be used for presetting, so that the method is not suitable for the conditions of designing a moving object and establishing the moving object model.
(3) 3D modeling rendering processing is carried out by using Autodesk Maya software to process speckles, hairs and particles on the modeling;
the software plays an important role in modeling speckle, hair, particles and the like, and a designer can edit the trajectory movement without opening a graphic editor. The splashing, boiling and pouring effects of the fluid can be simulated with new fluid functions.
Through image processing, the collected two-dimensional information is connected, the sampled image is processed by utilizing an intelligent processing and information fusion technology, and finally the processed image information is displayed in a 3D form by adopting a true three-dimensional display technology. Designers create under a more efficient and convenient platform, and the three-dimensional perception of the landscape environment is increased.
(S5) displaying images, displaying the effect picture through the display unit 8, and performing the step (S6) after confirming no error;
in the step, after the effect diagram is designed, the effect diagram can be directly displayed through a liquid crystal display unit of the computer unit (1), a primary effect diagram can be obtained, and the effect diagram can be repaired according to the satisfaction degree of the effect diagram.
(S6) effect map display, wherein the effect map is displayed on a large screen by the multimedia display device 3.
The multimedia display device 3 integrates a hardware platform and a comprehensive visualization system project of professional display equipment, the whole system comprises a projection curtain, a projector, a simulation graph calculation cluster, related auxiliary accessories and the like, and the device can generate dimensional graph display with high sense of reality, third dimension and invasion to express a large three-dimensional scene, thereby meeting the requirement that people pursue bright and overlarge pictures, pure colors and high-resolution display effects and having a potential requirement on visual perception.
The invention has the beneficial effects that:
1. according to the invention, the material database with complete functions is constructed, the landscape element design three-dimensional model and the landscape element design digital model are established, the landscape elements in the material database are automatically obtained, the materials are conveniently obtained, and the design efficiency is greatly improved;
2. the invention processes the image of the landscape design effect picture to make the image more clear, vivid and beautiful, and has distinct three-dimensional effect and blending sense;
3. the invention displays the drawing effect picture primarily through the display unit, can modify and moisten color according to the display effect, the effect picture after finalizing can be shown to the public through the multimedia display device;
the invention has high design efficiency, vivid and vivid design effect, is convenient for designing different styles by combining different regional landscapes, is convenient for design change, and is beneficial to design reference and design application investigation.
Although specific embodiments of the present invention have been described above, it will be understood by those skilled in the art that these specific embodiments are merely illustrative and that various omissions, substitutions and changes in the form of the detail of the methods and systems described above may be made by those skilled in the art without departing from the spirit and scope of the invention. For example, it is within the scope of the present invention to combine the steps of the above-described methods to perform substantially the same function in substantially the same way to achieve substantially the same result. Accordingly, the scope of the invention is to be limited only by the following claims.
Claims (7)
1. An intelligent regional landscape element module material library combination system is characterized by comprising a multimedia display device (3), a computer unit (2), a database storage unit (4), a landscape element acquisition unit (5), a landscape element combination unit (6), an image processing unit (7) and a display unit (8), wherein the database storage unit (4), the landscape element acquisition unit (5), the landscape element combination unit (6), the image processing unit (7) and the display unit (8) are integrated in the computer unit (2), and the computer unit (2) is connected with the multimedia display device (3) and a control unit (1); wherein,
a control unit (1) controlling the operation and functioning of the computer unit (2);
the multimedia display device (3) displays the designed final effect picture in a large screen form;
the database storage unit (4) is used for storing various different regional landscape element module material libraries;
the landscape element acquisition unit (5) is used for acquiring an expected regional landscape element module material library according to the instruction sent by the computer unit (2);
the landscape element combination unit (6) combines different regional landscape element module material libraries together;
an image processing unit (7) for performing image modification, special effect processing, image synthesis, noise processing, resolution processing, and color processing on the combined effect;
a display unit (8) for displaying the processed effect on the computer unit (2).
2. An intelligent regional landscape element module material library assembly system as claimed in claim 1, wherein said control unit (1) comprises an operation control keyboard and a CPU control center.
3. The intelligent landscape element module repository combined system of claim 1, wherein the landscape element module repository comprises a landscaping landscape, a road landscape, a site landscape, a hard landscape, a water landscape, a sheltering landscape, an analog landscape, a high-viewpoint landscape, and a lighting landscape.
4. The system of claim 1, wherein the multimedia display device (3) comprises a projection screen, a projector, a central controller system, a digital frequency shift audio amplification system and a digital display platform, wherein the central controller system is connected with the projector, the digital frequency shift audio amplification system, the projector and the projection screen through digital interfaces, the projector is connected with the projection screen in digital communication, and the digital frequency shift audio amplification system is connected with the digital display platform in digital communication.
5. An intelligent regional landscape element module material library combination method comprises the following steps:
(S1) a material database is built, and a regional landscape element module material database is input and perfected in a database storage unit (4) through a control unit (1), so that the material database with complete materials is built;
(S2) building a landscape design model, acquiring desired landscape elements from the database storage unit (4) through a landscape element acquisition unit (5) using a three-dimensional drawing assistance tool;
(S3) landscape element combination, combining landscape elements using the landscape element combination unit (6) according to the instruction issued by the computer unit (2);
(S4) image processing, namely denoising and image processing the landscape effect picture of the combined design to obtain a clear and vivid three-dimensional landscape design effect picture;
(S5) displaying images, displaying the effect picture through the display unit (8), and performing the step (S6) after confirming no error;
(S6) displaying the effect picture, and displaying the effect picture on a large screen through the multimedia display device (3).
6. The method of claim 5, wherein the step (S2) of building landscape design model comprises the steps of:
(S21) data collection, information collection is carried out to the landscape elements to be designed according to the landscape type to be designed,
(S22) modularizing and digitally integrating the collected data to establish an integral digital model;
(S23) establishing a geometric model and constructing a three-dimensional model of the geographical landscape design.
7. The method of claim 5, wherein the image processing method of step (S4) comprises:
(1) utilizing OpenGL to perform image processing in a VC environment, and reading different types of models;
(2) 3D-DOCTOR software is applied to carry out image interaction processing to carry out three-dimensional modeling and rendering of the image;
(3) the speckles, hairs and particles on the model were processed using the AutodeskMaya software for 3D model rendering.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036099A (en) * | 2018-09-26 | 2018-12-18 | 武汉云传媒科技股份有限公司 | A kind of production method of night scene map |
| CN110245445A (en) * | 2019-06-21 | 2019-09-17 | 浙江城建规划设计院有限公司 | A kind of ecology garden landscape design method based on Computerized three-dimensional scenario simulation |
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