CN106934693A - The ceramic tile selection method and system shown in VR scenes based on AR product models - Google Patents

Abstract

The present invention relates to a ceramic tile selection method and system based on an AR product model displayed in a VR scene. The method includes: scanning the tile source image of the tile AR product model through an intelligent terminal, and the tile AR product model corresponding to the tile source image is in the The AR three-dimensional confirmation display is performed on the smart terminal; the user selects the corresponding type of tile through the smart terminal; the smart terminal scans the identification QR code of the VR processing computer and establishes a TCP/IP connection; the smart terminal sends the selected tile AR product model to the VR processing Computer; VR processing The computer arranges the virtual home environment according to the parameters set by the user, and loads the tile AR product model to observe the laying effect in the VR scene; the user selects the corresponding product model and sends it to the smart terminal for confirmation to complete the tile selection . The present invention can complete the tile type selection based on the AR product model displayed in the VR scene, freely exchange the scene layout and the tile type, and improve the user experience effect of the product.

Description

Ceramic tile selection method and system based on AR product model displayed in VR scene

technical field

The present invention relates to the technical field of image processing, in particular to a tile selection method and system based on an AR product model displayed in a VR scene.

Background technique

In recent years, with the rapid development of science and technology, two hot technologies have emerged in the field of visual image processing, one is VR virtual reality technology, and the other is AR augmented reality technology. VR virtual reality technology has the characteristics that ordinary 3D model video technology and CG original painting technology do not have, such as wide application range, diversified content, high image quality, low equipment cost, and good visual perception. At the same time, the unique personalized media created by VR Experience, both users and content creators, can see different worlds through the first-person perspective, and the creative space left for content creators will become wider. The outstanding technical feature of AR augmented reality technology is the high degree of information integration of the real world and the virtual world, with real-time interactivity, adding and positioning virtual objects in the three-dimensional scale space. In the field of ceramic tile selection technology, product users combine VR technology and AR technology to conduct self-service ceramic tile integrated product selection, so as to achieve the greatest economic benefits and maximize the user experience of product use. For dealers and users All of them have outstanding practical significance.

At present, for the combination of VR technology and AR technology in the interactive construction of virtual scene technology, the following technical means are mainly used:

(1) Augmented reality user selection design based on AR technology

Using AR technology, the user first uses a brochure that can be recognized by the image on the mobile phone, combined with his own decoration situation or demand analysis, to realize the user's self-selection of pre-purchased tiles. There are real preview pictures of tile products, tile product parameter pictures, tile product parameter data and corresponding AR recognition pictures of tile products on the brochure, and then through the mobile terminal to identify the corresponding AR recognition pictures of the specified ceramic tile products, 3D AR animation effects, 3D AR tile display effect and detailed parameters of the tile product.

This kind of augmented reality software well realizes the operation process of users self-selecting tiles. The 3D AR effect display can efficiently show the stylized characteristics of tile products in the configuration level of existing equipment, and bring accurate and intuitive shopping needs to users. At the same time of counterpart connection, it also improves the user's shopping and consumption experience. However, due to the need to open data communication or connect to the Internet and the need to match the corresponding PC-side virtual scene software, such virtual scene software has certain limitations in the use of occasions, and lacks the possibility of low configuration and high popularity.

(2) Virtual scene design based on VR technology

Using VR technology to design user-specific virtual scenes, first use self-service user product self-experience, self-selection, and self-design methods to realize the user-favored self-service furniture decoration simulation process operation, self-service furniture decoration end preset effect experience and other processes. . After the above subjective user-independent steps are completed, the tile type selected by the user, determined, and sent by the form will be quickly generated and called in the tile library on the PC side, and then according to the scene structure selected by the user, Parameters such as decoration conditions, furniture types, and furniture distribution are automatically generated on the PC side to generate a virtual decoration 3D model based on its needs. In the process of experiencing the virtual scene, the user can adjust and modify the secondary parameters such as tile replacement, furniture color, light intensity, etc. according to the change of demand, but cannot add new tiles or new furniture. If the user needs to add new tiles, a new experience can be achieved by re-customizing the virtual scene. After the tiles, furniture, and decoration structure are generated, the user wears a virtual reality experience device to experience the tile decoration environment generated by user customization.

This kind of virtual scene software simulates the operation process of furniture decoration well. However, due to the variability of furniture decoration, the variety of tile types, and personal preferences, this kind of virtual scene software is not suitable for large-scale virtual scene presets such as furniture decoration patterns. There are certain deficiencies in the market, and it cannot take into account the consumption needs and feelings of all consumers in a particularly wide range, and lacks a good pattern and example.

(3) Realization of virtual scene model based on 3D MAX

Through the design of third-party 3D model design software, such as maya, ZBrush, 3Dmax, etc., through the application of development or design means, design multiple sets of preset virtual scenes and detailed parts in virtual scenes (such as tiles, furniture, lamps and lanterns) etc.) and the overall structure (decorated house structures of different styles), carry out detailed model design and texture material analysis and drawing on the constructible models, and at the same time rigorously set and calculate the light angle, light intensity, light and shadow size, etc. and restore The parameters linked to reality, and then obtain a virtual scene model that is close to the real one.

Through the use of 3D model software such as 3D MAX, the product can be continuously improved in the process of promotion and use. Each model can be modified to enhance the continuous vitality of the product and further expand the economic value of the product. . However, due to the technical implementation characteristics of such third-party software, there are still certain differences between the operation process and the operation interface and the actual real home furniture decoration environment, and there will still be certain deviations in the construction model compared with the real object. The effect experience of user realism is poor.

(4) Realization of virtual scene interaction based on Unity 3D

Through the design of third-party 3D model engine software, such as Unity 3D, etc., through the application of development or design means, the previously constructed virtual scene model is imported into the environment, and then the environment engine is implemented by C# script language Compiled to realize the functions of walking, moving, jumping and other functions of the experiencer characters, and at the same time add functions such as tile selection and modification, light and shadow adjustment functions, furniture color modification functions and other functions in the product.

The virtual scene interaction based on Unity3D can accurately realize the virtual scene action concept summed up by the user according to self-judgment, and can realize the output of character action results. However, due to the limitations of user input on the equipment matched by VR technology, There are relatively large limitations in the operational functions and operational effects that can be realized, so that it is impossible to simulate all the actions of real activities, which affects the user experience.

Therefore, the prior art needs to be improved.

Contents of the invention

The invention discloses a ceramic tile selection method and system based on an AR product model displayed in a VR scene, so as to solve the problems existing in the prior art.

Based on one aspect of the present invention, the present invention provides a tile selection method based on an AR product model displayed in a VR scene, including:

The tile source image of the tile AR product model is scanned by the smart terminal, and the tile AR product model corresponding to the tile source image is displayed on the smart terminal for AR three-dimensional confirmation. The tile source image includes tile brochure images, tile poster images, and tile video images , User-drawn tile pictures;

According to the different tile attributes displayed by the AR 3D model, the user selects the corresponding type of tile through the smart terminal and adds it to the shopping cart. The tile attributes include: tile size, tile material, and tile water absorption. The AR 3D model displays the 3D Rotation, shadow effects, parameter emphasis display;

The smart terminal scans the identification QR code of the VR processing computer, and establishes a TCP/IP connection with the VR processing computer;

The smart terminal sends the selected tile AR product model added to the shopping cart to the VR processing computer;

The VR processing computer arranges the virtual home environment according to the parameters set by the user, and loads the corresponding tile AR product model, and observes the laying effect of the tile AR product model in the VR scene;

The user selects the product model corresponding to the tile AR product model on the VR processing computer, and sends it to the smart terminal for confirmation to complete the tile selection.

In another embodiment of the tile selection method based on the above-mentioned AR product model displayed in the VR scene, the tile source image of the tile AR product model is scanned by the smart terminal, and the tile AR product model corresponding to the tile source image is displayed on the smart phone. AR three-dimensional confirmation display on the terminal includes:

The smart terminal logs in to the tile selection APP software, selects the "recognize tiles" option, and turns on the camera device. The tile selection APP software is an execution system for the tile selection of the AR product model displayed in the VR scene, and is completed through the APP software. Tile selection function;

The camera unit of the smart terminal is aimed at the tile source image that needs to be scanned, and uploads the tile source image. The scanned tile source image needs to meet the following requirements: the main part of the tile source image is completely covered, and the smart terminal remains still for 3-5 seconds , The brightness of the scanning light is moderate;

The APP software searches for the target tile AR product model corresponding to the tile source image in the tile AR product model database according to the image recognition algorithm;

The APP software calls the target AR tile AR product model in the AR tile AR product model database, and performs AR three-dimensional confirmation display on the smart terminal.

In another embodiment of the tile selection method based on the above-mentioned AR product model displayed in the VR scene, the APP software searches for the target tile AR product model corresponding to the tile source image in the tile AR product model database according to the image recognition algorithm include:

Make a ceramic tile AR product model database, scan the tile source image through the smart terminal, and upload the scanned tile source image to the server;

The server performs grayscale processing on the uploaded tile source image, extracts the feature points of the tile source image, packs the feature point data, builds the tile AR product model, and marks the data package to give a unique identification number;

The smart terminal scans the tile source image through the APP software, and extracts the feature points of the scanned tile source image, and the APP software uploads the feature points of the tile source image to the server, and makes a request to call the tile AR product model;

The server judges whether the feature points uploaded by the APP are consistent with the feature point data package of the tile AR product model in the database;

If they are consistent, the tile AR product model will be sent to the smart terminal for AR three-dimensional confirmation display;

If not, the tile source image has no corresponding tile AR product model, and the tile AR product model database needs to be updated.

In another embodiment of the tile selection method based on the above-mentioned AR product model displayed in a VR scene, the intelligent terminal scans the identification QR code of the VR processing computer, and establishes a TCP/IP connection with the VR processing computer including:

The VR processing computer obtains the local Mac address through the WMI specification in unity;

The VR processing computer combines the Mac address of the machine, according to the data encoding method and interspersed placement, to obtain the QR code map and mask pattern, and finally obtain the QR code;

The smart terminal scans the QR code through the APP software, obtains the Mac address of the VR processing computer, and establishes a TCP/IP connection with it;

The smart terminal sends the selected preset model information and the Mac address information to the database of the VR processing computer to realize the VR scene display of the tile AR product model on the VR processing computer.

In another embodiment of the tile selection method based on the above-mentioned AR product model displayed in the VR scene, the VR processing computer arranges the virtual home environment according to the parameters set by the user, and loads the corresponding tile AR product model, and observes the tile AR The laying effect of the product model in the VR scene includes:

The VR processing computer sets the home environment under the arrangement of the virtual home environment scene. The virtual home environment scene includes: a furniture scene model, a room scene model, an ornament scene model, a light intensity scene model, and a color model. Position, set space size, set light intensity;

Add tile AR product models in the virtual home environment scene, and set the tile laying method;

The VR processing computer will set the virtual home environment scene through the monitor or VR terminal equipment or intelligent terminal to display the scene content in real time;

Judging whether it is appropriate to choose a ceramic tile AR product model;

If appropriate, confirm the ceramic tile AR product model, and generate product specification information under the corresponding product model, and send it to the smart terminal;

If it is not suitable, re-retrieve a new tile AR product model from the tile AR product model database or re-scan the tile source image through the smart terminal, re-identify, select, and confirm the tile AR product model and then send it to the VR processing computer.

In another embodiment of the tile type selection method based on the AR product model displayed in the VR scene, the smart terminal includes a smart phone and a tablet computer.

Based on another aspect of the present invention, the present invention provides a ceramic tile selection system based on AR product models displayed in VR scenes, including: tile source image collection terminals, AR product model servers, VR processing computers, and VR scene display terminals;

The tile source image collection terminal collects tile images through a camera device, compares the collected tile images with the AR product models in the AR product model server, and performs AR three-dimensional confirmation display of the corresponding tile AR product models;

The tile AR product model server collects the tile source image through the tile source image collection terminal, and makes a tile AR product model. When the tile source image collection terminal scans the tile source image and requests to call the tile AR product model, the tile AR product The model server searches for the corresponding tile AR product model, and sends the tile AR product model to the tile source image collection terminal for AR three-dimensional confirmation display;

The VR processing computer sets the VR virtual home environment scene, and establishes a TCP/IP connection with the tile source image collection terminal, receives the tile AR product model sent by the tile source image collection terminal, and integrates the tile AR product model into the VR virtual home environment In the scene, send it to the VR scene display terminal;

The VR scene display terminal is used to display the real-time scene in the AR product model fusion VR virtual home environment scene, and observe the setting effect of the scene. The VR scene display terminal includes: a computer monitor, a smart phone, a tablet computer, and VR glasses.

In another embodiment of the ceramic tile selection system based on the above-mentioned AR product model displayed in a VR scene, the tile source image acquisition terminal includes: a smart phone, a tablet computer.

In another embodiment of the tile selection system based on the AR product model displayed in the VR scene, the AR product model server includes: an AR product model database, an image processing unit, and an image comparison unit;

The AR product model database includes three-dimensional images of all AR product models that have been produced, and each AR product model has a unique identification mark;

When uploading and updating the AR product model database, the image processing unit performs grayscale processing on the collected tile source image, extracts the black and white image feature points in the image, packs the feature point data, and sends it to the AR product The model database is endowed with identification marks to form a three-dimensional image of the AR product model;

When the image comparison unit scans the picture by the tile source image acquisition terminal, the tile source image acquisition terminal extracts image feature points and sends them to the image comparison unit, compares them with the feature point data packets, and finds the corresponding AR product model 3D image.

In another embodiment of the ceramic tile selection system displayed in the VR scene based on the above-mentioned AR product model, the VR processing computer includes: a home environment scene module database, a virtual home environment scene setting unit, and a two-dimensional code generation unit;

The home environment scene module database stores the scene modules required for setting the virtual home environment, including: home scene module, light scene module, color scene module, and decoration scene module. The home environment scene module database sets unique settings for all scene modules. Glyphs, read the content of the scene by identifying the glyphs;

The virtual home environment scene setting unit displays the virtual home environment under different scene conditions by calling the scene modules in the home environment scene module database, and through the user's scene module selection and position adjustment, angle adjustment, color adjustment, and lighting adjustment. ;

The two-dimensional code generation unit first generates a two-dimensional code through the Mac address character string by obtaining the Mac address of the current level, then generates a QR code map and a mask pattern according to the data encoding method and interspersed placement, and finally obtains the final two-dimensional code , the tile source image acquisition terminal establishes a TCP/IP connection with the VR processing computer by scanning the final two-dimensional code.

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

The present invention adopts AR technology to make ceramic tile product modules, builds a virtual home environment through VR technology, uses TCP/IP data communication, applies multimedia technology means, integrates the two, and freely selects AR product models and VR home environment scene materials, The scene layout and tile types can be freely exchanged, which improves the user experience effect of the product. Through the establishment of collaborative synchronous operation, the established VR scene and the scene of the AR product model are interactively constructed, so that the user's experimental level can be better improved.

The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

Description of drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the drawings used in the description of the embodiments or the prior art.

FIG. 1 is a flow chart of an embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention.

Fig. 2 is a flow chart of another embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention.

Fig. 3 is a flow chart of another embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention.

Fig. 4 is a flow chart of another embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention.

Fig. 5 is a flow chart of another embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention.

Fig. 6 is a schematic structural diagram of an embodiment of a ceramic tile selection system based on an AR product model displayed in a VR scene according to the present invention.

In the figure: 1 tile source image acquisition terminal, 2AR product model server, 3VR processing computer, 4VR scene display terminal.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is only some embodiments of the present invention, but not all embodiments.

Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Fig. 1 is a flowchart of an embodiment of a tile selection method based on an AR product model displayed in a VR scene according to the present invention. As shown in Fig. 1, the tile selection method displayed in a VR scene based on an AR product model Type methods include:

10. Scan the tile source image of the tile AR product model through the smart terminal, and the tile AR product model corresponding to the tile source image will be displayed on the smart terminal for AR three-dimensional confirmation. The tile source image includes tile brochure pictures, tile poster pictures, tile Video pictures, user-painted tile pictures, smart terminals rely on the installed APP application software to access the database of tile AR product models, and display the AR three-dimensional effect of tile AR product models through smart terminals;

20. According to the different tile attributes displayed by the AR three-dimensional model, the user selects the corresponding type of tile through the smart terminal and adds it to the shopping cart. The tile attributes include: tile size, tile material, and tile water absorption rate. The AR three-dimensional model shows that the tile The three-dimensional rotation, shadow effect, and parameter emphasis of the display, after the user adds the tile to the shopping cart, the corresponding tile AR product model is called out from the tile AR product model database for use;

30. The smart terminal scans the identification QR code of the VR processing computer and establishes a TCP/IP connection with the VR processing computer. The identification QR code of the VR processing computer contains the Mac address information and connection information of the VR computer. By scanning the VR processing computer’s Recognize the QR code to realize the connection between the smart terminal and the VR processing computer;

40. The smart terminal sends the selected tile AR product model to the VR processing computer;

50. The VR processing computer arranges the virtual home environment according to the parameters set by the user, and loads the corresponding tile AR product model, and the user observes the laying effect of the tile AR product model in the VR scene;

60. The user selects the product model corresponding to the tile AR product model on the VR processing computer, and sends it to the smart terminal for confirmation, and completes the tile selection.

Fig. 2 is a flowchart of another embodiment of a ceramic tile selection method based on an AR product model displayed in a VR scene of the present invention, as shown in Fig. Image, the tile AR product model corresponding to the tile source image is displayed on the smart terminal in AR three-dimensional confirmation, including:

11. The smart terminal logs in to the APP software for tile selection, selects the option "recognize tiles", and turns on the camera device. The APP software for tile selection is the execution system for tile selection displayed by the AR product model in the VR scene, and the smart terminal Complete tile selection function through APP software;

12. The camera unit of the smart terminal is aligned with the tile source image to be scanned, and the tile source image is photographed and uploaded. The scanned tile source image needs to meet the following requirements: the main part of the tile source image is completely covered, and the smart terminal remains still 3- 5 seconds, the brightness of the scanning light is moderate;

13. The APP software searches for the target tile AR product model corresponding to the tile source image in the tile AR product model database according to the image recognition algorithm. The image recognition algorithm performs light and shade parameter recognition, grayscale recognition, RGB Recognition: Realize the AR three-dimensional confirmation and display of tiles on the mobile phone through the scanning of the tile source image by the smart terminal, use the image recognition algorithm to identify different tile attributes, and complete the mobile phone scanning operation after confirming the completion of the tile selection operation;

14. The APP software calls the target tile AR product model in the tile AR product model database, and performs AR three-dimensional confirmation and display on the smart terminal. The smart terminal displays the basic specification attributes of the tile AR product model, such as the length of the tile AR three-dimensional specific value display, The width of the tile is displayed in AR three-dimensional specific numerical value; the user performs product screening, and after the screening is completed, the tiles that have been scanned and identified and displayed by AR three-dimensional technology will be added to the shopping cart of the mobile phone.

Fig. 3 is a flow chart of another embodiment of a ceramic tile selection method based on an AR product model displayed in a VR scene according to the present invention. As shown in Fig. The corresponding target tile AR product models in the tile AR product model database include:

131. Make a ceramic tile AR product model database, scan the tile source image through the smart terminal, and upload the scanned tile source image to the server;

132. The server performs grayscale processing on the uploaded tile source image, extracts the feature points of the tile source image, packs the feature point data, builds a tile AR product model, and marks the data package to assign a unique identification number;

133. The smart terminal scans the tile source image through the APP software, and extracts the feature points of the scanned tile source image, and the APP software uploads the feature points of the tile source image to the server, and requests to call the tile AR product model;

134. The server judges whether the feature points uploaded by the APP are consistent with the feature point data package of the tile AR product model in the database;

135. If consistent, send the tile AR product model to the smart terminal for AR three-dimensional confirmation display;

136. If inconsistent, the tile source image has no corresponding tile AR product model, and the tile AR product model database needs to be updated.

Fig. 4 is a flow chart of another embodiment of a ceramic tile selection method based on an AR product model displayed in a VR scene according to the present invention. As shown in Fig. 4, the intelligent terminal scans the identification two-dimensional code of the VR processing computer , and establish a TCP/IP connection with the VR processing computer including:

31. The VR processing computer obtains the local Mac address through the WMI specification in unity;

32. The VR processing computer combines the local Mac address, according to the data encoding method and interspersed placement, to obtain the QR code map and mask pattern, and finally obtain the QR code;

33. The smart terminal scans the QR code through the APP software, obtains the Mac address of the VR processing computer, and establishes a TCP/IP connection with it;

34. The smart terminal sends the selected preset model information and the Mac address information to the database of the VR processing computer, so that the tile AR product model can be displayed in the VR scene on the VR processing computer, and the smart terminal sends the selected tile The corresponding product number or other identifiers of the AR product model are passed to the VR processing computer, and the VR processing computer analyzes the received information and integrates the data to establish a corresponding VR scene.

Fig. 5 is a flow chart of another embodiment of a ceramic tile selection method based on an AR product model displayed in a VR scene according to the present invention. As shown in Fig. 5, the VR processing computer arranges the virtual home according to the parameters set by the user environment, and load the corresponding tile AR product model, and observe the laying effect of the tile AR product model in the VR scene, including:

51. The VR processing computer sets up the home environment under the layout of the virtual home environment scene. The virtual home environment scene includes: furniture scene model, room scene model, decoration scene model, light intensity scene model, and color model. The setting content includes: setting Furniture placement, setting space size, setting light intensity;

52. Add tile AR product models in the virtual home environment scene, and set the tile laying method;

53. The VR processing computer displays the set virtual home environment scene in real time through the monitor or VR terminal equipment or smart terminal;

54. Judging whether it is appropriate to choose a ceramic tile AR product model;

55. If appropriate, confirm the tile AR product model, generate product specification information under the corresponding product model, and send it to the smart terminal;

56. If it is not suitable, re-retrieve the new tile AR product model from the tile AR product model database or re-scan the tile source image through the smart terminal, re-identify, select, and confirm the tile AR product model and then send it to VR for processing computer.

The smart terminals include smart phones and tablet computers.

Fig. 6 is a schematic structural diagram of an embodiment of a tile selection system displayed in a VR scene based on an AR product model according to the present invention. As shown in Fig. 6, the tile selection system displayed in a VR scene based on an AR product model type system, including: ceramic tile source image acquisition terminal 1, AR product model server 2, VR processing computer 3, VR scene display terminal 4;

The tile source image collection terminal 1 collects tile images through a camera device, compares the collected tile images with the tile AR product models in the AR product model server 2, and performs AR three-dimensional confirmation on the corresponding tile AR product models exhibit;

The AR product model server 2 collects the tile source image through the tile source image collection terminal 1, and makes a tile AR product model. When the tile source image collection terminal 1 scans the tile source image and requests to call the tile AR product model, the tile The AR product model server 2 searches for the corresponding tile AR product model, and sends the tile AR product model to the tile source image collection terminal 1 for AR three-dimensional confirmation display;

The VR processing computer 3 sets a VR virtual home environment scene, and establishes a TCP/IP connection with the tile source image collection terminal 1, receives the tile AR product model sent by the tile source image collection terminal 1, and integrates the tile AR product model into the VR In the virtual home environment scene, send to the VR scene display terminal 4;

The VR scene display terminal 4 is used to display the real-time scene in the AR product model fusion VR virtual home environment scene, and observe the setting effect of the scene. The VR scene display terminal 4 includes: a computer monitor, a smart phone, a tablet computer, and VR glasses.

The tile source image acquisition terminal includes: a smart phone and a tablet computer.

The AR product model server 2 includes: an AR product model database, an image processing unit, and an image comparison unit;

The AR product model database includes three-dimensional images of all AR product models that have been produced, and each AR product model has a unique identification mark;

When uploading and updating the AR product model database, the image processing unit performs grayscale processing on the collected tile source image, extracts the black and white image feature points in the image, packs the feature point data, and sends it to the AR product The model database is endowed with identification marks to form a three-dimensional image of the AR product model;

When the image comparison unit scans the picture by the tile source image collection terminal 1, the tile source image collection terminal 1 extracts image feature points and sends them to the image comparison unit, compares them with the feature point data packets, and finds the corresponding AR product A 3D image of the model.

The VR processing computer 3 includes: a home environment scene module database, a virtual home environment scene setting unit, and a two-dimensional code generation unit;

The home environment scene module database stores the scene modules required for setting the virtual home environment, including: home scene module, light scene module, color scene module, and decoration scene module. The home environment scene module database sets unique settings for all scene modules. Glyphs, read the content of the scene by identifying the glyphs;

The virtual home environment scene setting unit displays the virtual home environment under different scene conditions by calling the scene modules in the home environment scene module database, and through the user's scene module selection and position adjustment, angle adjustment, color adjustment, and lighting adjustment. ;

The two-dimensional code generation unit first generates a two-dimensional code through the Mac address character string by obtaining the Mac address of the current level, then generates a QR code map and a mask pattern according to the data encoding method and interspersed placement, and finally obtains the final two-dimensional code , the tile source image acquisition terminal 1 establishes a TCP/IP connection with the VR processing computer 3 by scanning the final two-dimensional code.

The tile selection method and system based on the AR product model displayed in the VR scene provided by the present invention has been introduced in detail above. In this paper, specific examples are used to illustrate the principle and implementation of the present invention. The above examples The description is only used to help understand the method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, As stated above, the content of this specification should not be construed as limiting the present invention.

Finally, it should be noted that: the above is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still The technical solutions recorded in the foregoing embodiments may be modified, or some of the technical features may be replaced equivalently, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the within the protection scope of the present invention.

Claims (10)

1. A tile selection method based on an AR product model displayed in a VR scene, characterized in that it comprises: The tile source image of the tile AR product model is scanned by the smart terminal, and the tile AR product model corresponding to the tile source image is displayed on the smart terminal for AR three-dimensional confirmation. The tile source image includes tile brochure images, tile poster images, and tile video images , User-drawn tile pictures; According to the different tile attributes displayed by the AR 3D model, the user selects the corresponding type of tile through the smart terminal and adds it to the shopping cart. The tile attributes include: tile size, tile material, and tile water absorption. The AR 3D model displays the 3D Rotation, shadow effects, parameter emphasis display; The smart terminal scans the identification QR code of the VR processing computer, and establishes a TCP/IP connection with the VR processing computer; The smart terminal sends the selected tile AR product model added to the shopping cart to the VR processing computer; The VR processing computer arranges the virtual home environment according to the parameters set by the user, and loads the corresponding tile AR product model, and observes the laying effect of the tile AR product model in the VR scene; The user selects the product model corresponding to the tile AR product model on the VR processing computer, and sends it to the smart terminal for confirmation to complete the tile selection. 2. The method according to claim 1, wherein the scanning of the tile source image of the tile AR product model through the smart terminal, and the AR three-dimensional confirmation display of the tile AR product model corresponding to the tile source image on the smart terminal includes: The smart terminal logs in to the tile selection APP software, selects the "recognize tiles" option, and turns on the camera device. The tile selection APP software is an execution system for the tile selection of the AR product model displayed in the VR scene, and is completed through the APP software. Tile selection function; The camera unit of the smart terminal is aimed at the tile source image that needs to be scanned, and uploads the tile source image. The scanned tile source image needs to meet the following requirements: the main part of the tile source image is completely covered, and the smart terminal remains still for 3-5 seconds , The brightness of the scanning light is moderate; The APP software searches for the target tile AR product model corresponding to the tile source image in the tile AR product model database according to the image recognition algorithm; The APP software calls the target AR tile AR product model in the AR tile AR product model database, and performs AR three-dimensional confirmation display on the smart terminal. 3. The method according to claim 2, wherein the APP software searches for the target tile AR product model corresponding to the tile source image in the tile AR product model database according to the image recognition algorithm, including: Make a ceramic tile AR product model database, scan the tile source image through the smart terminal, and upload the scanned tile source image to the server; The server performs grayscale processing on the uploaded tile source image, extracts the feature points of the tile source image, packs the feature point data, builds the tile AR product model, and marks the data package to give a unique identification number; The smart terminal scans the tile source image through the APP software, and extracts the feature points of the scanned tile source image, and the APP software uploads the feature points of the tile source image to the server, and makes a request to call the tile AR product model; The server judges whether the feature points uploaded by the APP are consistent with the feature point data package of the tile AR product model in the database; If they are consistent, the tile AR product model will be sent to the smart terminal for AR three-dimensional confirmation display; If not, the tile source image has no corresponding tile AR product model, and the tile AR product model database needs to be updated. 4. The method according to claim 1, wherein the intelligent terminal scans the identification two-dimensional code of the VR processing computer, and establishes a TCP/IP connection with the VR processing computer comprising: The VR processing computer obtains the local Mac address through the WMI specification in unity; The VR processing computer combines the Mac address of the machine, according to the data encoding method and interspersed placement, to obtain the QR code map and mask pattern, and finally obtain the QR code; The smart terminal scans the QR code through the APP software, obtains the Mac address of the VR processing computer, and establishes a TCP/IP connection with it; The smart terminal sends the selected preset model information and the Mac address information to the database of the VR processing computer to realize the VR scene display of the tile AR product model on the VR processing computer. 5. The method according to claim 1, wherein the VR processing computer arranges the virtual home environment according to the parameters set by the user, and loads the corresponding ceramic tile AR product model, and observes the laying effect of the ceramic tile AR product model in the VR scene include: The VR processing computer sets the home environment under the arrangement of the virtual home environment scene. The virtual home environment scene includes: a furniture scene model, a room scene model, an ornament scene model, a light intensity scene model, and a color model. Position, set space size, set light intensity; Add tile AR product models in the virtual home environment scene, and set the tile laying method; The VR processing computer will set the virtual home environment scene through the monitor or VR terminal equipment or intelligent terminal to display the scene content in real time; Judging whether it is appropriate to choose a ceramic tile AR product model; If appropriate, confirm the ceramic tile AR product model, and generate product specification information under the corresponding product model, and send it to the smart terminal; If it is not suitable, re-retrieve a new tile AR product model from the tile AR product model database or re-scan the tile source image through the smart terminal, re-identify, select, and confirm the tile AR product model and then send it to the VR processing computer. 6. The method according to any one of claims 1 to 5, wherein the smart terminal comprises a smart phone and a tablet computer. 7. A tile type selection system based on AR product models displayed in VR scenes, characterized in that it includes: tile source image acquisition terminals, AR product model servers, VR processing computers, and VR scene display terminals; The tile source image collection terminal collects tile images through a camera device, compares the collected tile images with the AR product models in the AR product model server, and performs AR three-dimensional confirmation display of the corresponding tile AR product models; The tile AR product model server collects the tile source image through the tile source image collection terminal, and makes a tile AR product model. When the tile source image collection terminal scans the tile source image and requests to call the tile AR product model, the tile AR product The model server searches for the corresponding tile AR product model, and sends the tile AR product model to the tile source image collection terminal for AR three-dimensional confirmation display; The VR processing computer sets the VR virtual home environment scene, and establishes a TCP/IP connection with the tile source image collection terminal, receives the tile AR product model sent by the tile source image collection terminal, and integrates the tile AR product model into the VR virtual home environment In the scene, send it to the VR scene display terminal; The VR scene display terminal is used to display the real-time scene in the AR product model fusion VR virtual home environment scene, and observe the setting effect of the scene. The VR scene display terminal includes: a computer monitor, a smart phone, a tablet computer, and VR glasses. 8. The system according to claim 7, wherein the tile source image acquisition terminal comprises: a smart phone, a tablet computer. 9. The system according to claim 7, wherein the AR product model server comprises: an AR product model database, an image processing unit, and an image comparison unit; The AR product model database includes three-dimensional images of all AR product models that have been produced, and each AR product model has a unique identification mark; When uploading and updating the AR product model database, the image processing unit performs grayscale processing on the collected tile source image, extracts the black and white image feature points in the image, packs the feature point data, and sends it to the AR product The model database is endowed with identification marks to form a three-dimensional image of the AR product model; When the image comparison unit scans the picture by the tile source image acquisition terminal, the tile source image acquisition terminal extracts image feature points and sends them to the image comparison unit, compares them with the feature point data packets, and finds the corresponding AR product model 3D image. 10. The system according to claim 7, wherein the VR processing computer comprises: a home environment scene module database, a virtual home environment scene setting unit, and a two-dimensional code generation unit; The home environment scene module database stores the scene modules required for setting the virtual home environment, including: home scene module, light scene module, color scene module, and decoration scene module. The home environment scene module database sets unique settings for all scene modules. Glyphs, read the content of the scene by identifying the glyphs; The virtual home environment scene setting unit displays the virtual home environment under different scene conditions by calling the scene modules in the home environment scene module database, and through the user's scene module selection and position adjustment, angle adjustment, color adjustment, and lighting adjustment. ; The two-dimensional code generation unit first generates a two-dimensional code through the Mac address character string by obtaining the Mac address of the current level, then generates a QR code map and a mask pattern according to the data encoding method and interspersed placement, and finally obtains the final two-dimensional code , the tile source image acquisition terminal establishes a TCP/IP connection with the VR processing computer by scanning the final two-dimensional code.