CN113486205A - Plant science popularization information system based on augmented virtual reality technology - Google Patents
Plant science popularization information system based on augmented virtual reality technology Download PDFInfo
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- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/53—Querying
- G06F16/538—Presentation of query results
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
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- G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
- G06F16/58—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/5866—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using information manually generated, e.g. tags, keywords, comments, manually generated location and time information
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- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
Abstract
The invention discloses a plant science popularization information system based on an augmented virtual reality technology, which comprises: the terminal acquires a plant graph to be identified; the identification server responds to the request of the terminal, compares the plant graph to be identified with the identification picture of the picture library of the identification server, and returns the plant label corresponding to the identification picture; the plant science popularization information server stores plant picture information and three-dimensional model information; responding to a request of a terminal, and returning corresponding plant picture information and three-dimensional model information by the plant science popularization information server according to the plant label; and rendering and displaying the three-dimensional model or the plant picture information by the terminal. On one hand, the three-dimensional model can be displayed to the user in real time, the sensory experience of the user is enhanced, and the user obtains more three-dimensional information to improve the popular science effect; on the other hand, the strong cloud identification capability of the identification server can be utilized to accurately identify the plants.
Description
Technical Field
The invention relates to the technical field of information, in particular to a plant science popularization information system based on an augmented virtual reality technology.
Background
The research and development of the plant science popularization information system are beneficial to perfecting the construction of the plant park and improving the experience of tourists in the plant park. In the prior art, the information of plants and flowers can be fed back immediately after pictures are taken on site, such as hundred-degree picture recognition, on-line plant recognition, picture recognition by pictures and flower recognition. However, the feedback information is text information or plane picture information, which cannot reflect the spatial form of the plant or flower and cannot bring the spatial and stereoscopic sensory experience of the plant or flower to the user, so that the experience degree of the user is low and the corresponding popular science effect is also reduced.
Therefore, it is necessary to design a plant science popularization information system based on the augmented virtual reality technology, which can solve the above problems.
Disclosure of Invention
It is an object of the present invention to address at least the above-mentioned deficiencies and to provide at least the advantages which will be described hereinafter.
The invention also aims to provide a plant science popularization information system based on the augmented virtual reality technology, which can display the corresponding three-dimensional model in real time after the terminal scans the identification picture so as to enhance the sensory experience of the user and improve the science popularization effect.
Another object of the present invention is to provide a plant science popularization information system based on augmented virtual reality technology, comprising:
the terminal acquires a plant graph to be identified;
the identification server responds to the request of the terminal, compares the plant graph to be identified with the identification picture of the picture library of the identification server, and returns the plant label corresponding to the identification picture;
the plant science popularization information server stores plant picture information and three-dimensional model information; responding to a request of a terminal, and returning corresponding plant picture information and three-dimensional model information by the plant science popularization information server according to the plant label;
and rendering and displaying the three-dimensional model or the plant picture information by the terminal.
According to the technical scheme, the terminal obtains the plant picture to be identified in real time, the plant picture to be identified is uploaded to the identification server, the identification server compares the plant picture to be identified with the identification pictures in the picture library to obtain the corresponding identification pictures, then the plant labels of the corresponding identification pictures are returned to the terminal, the terminal sends the plant labels to the plant science popularization information server as requests, the plant science popularization information server feeds back the corresponding plant picture information and the three-dimensional model information to the terminal according to the plant labels, and the terminal can directly display the plant picture information or display the three-dimensional model information after rendering. On one hand, the design can show the three-dimensional model to a user in real time, so that the sensory experience of the user is enhanced, and the user obtains more three-dimensional information to improve the popular science effect; on the other hand, the strong cloud identification capability of the identification server can be utilized to accurately identify the plants; the terminal only needs to play the functions of acquiring the picture to be recognized and displaying the three-dimensional model, does not need to download a huge database, and is convenient to use and high in experience degree; and finally, after the terminal receives the three-dimensional model, the three-dimensional model can be rendered and displayed by utilizing the strong software capability of the terminal, the display effect is optimized, the data transmission quantity among the terminal, the identification server and the plant science popularization information server is reduced, and the corresponding speed is improved.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the terminal is provided with a picture acquisition module for acquiring a plant picture to be identified, and a three-dimensional model display module for rendering and displaying a three-dimensional model.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the picture acquisition module scans and acquires the plant image to be recognized through a camera of the terminal based on the WEB application technology, and uploads the plant image to be recognized to the recognition server through the WebRTC interface.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the plant science popularization information server loads and displays the three-dimensional model by using an open-source three.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the three-dimensional model obtained from the plant science popularization information server is compressed in a network transmission process. The three-dimensional model is a compressed three-dimensional model so as to reduce the size of a file and improve the transmission speed and the loading speed.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the three-dimensional model display module displays the three-dimensional model based on a WEB application.
The client side of the android system or the apple iOS system supports WEB application, so that the three-dimensional model display of the android mobile phone and the apple mobile phone can be unified.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, when the three-dimensional model display module is a mobile client of the iOS system, the display of the three-dimensional model is realized by using an ARKit in an APP of the mobile client.
Preferably, in the plant science popularization information system based on the augmented virtual reality technology, the terminal is loaded with a plant map, the plant map at least comprises position information of various plants in the plant garden, and corresponding position tags are arranged at positions of the various plants in the plant map;
when the position label is clicked, the terminal sends a request to the plant science popularization information server, and the plant science popularization information server returns plant picture information or three-dimensional model information corresponding to the terminal in response to the request of the terminal;
and directly displaying the plant picture information or the three-dimensional model information on the corresponding position label.
Among the above-mentioned technical scheme, establish with plant garden assorted plant map to mark all kinds of plant position on the plant map, convenience of customers directly goes to corresponding position and visits study, and when corresponding position label was clicked simultaneously, corresponding plant picture information or three-dimensional model information presented in position label top, given the user show that advances, the user can be more accurate find the plant that wants to visit.
The invention has the following beneficial effects:
the terminal obtains the plant picture to be identified in real time, the plant picture to be identified is uploaded to the identification server, the identification server compares the plant picture to be identified with the identification pictures in the picture library to obtain the corresponding identification pictures, then the plant labels of the corresponding identification pictures are returned to the terminal, the terminal sends the plant labels to the plant science popularization information server as requests, the plant science popularization information server feeds back the corresponding plant picture information and the three-dimensional model information to the terminal according to the plant labels, and the terminal can directly display the plant picture information or display the three-dimensional model information after rendering. On one hand, the design can show the three-dimensional model to a user in real time, so that the sensory experience of the user is enhanced, and the user obtains more three-dimensional information to improve the popular science effect; on the other hand, the strong cloud identification capability of the identification server can be utilized to accurately identify the plants; the terminal only needs to play the functions of acquiring the picture to be recognized and displaying the three-dimensional model, does not need to download a huge database, and is convenient to use and high in experience degree; and finally, after the terminal receives the three-dimensional model, the three-dimensional model can be rendered and displayed by utilizing the strong software capability of the terminal, the display effect is optimized, the data transmission quantity among the terminal, the identification server and the plant science popularization information server is reduced, and the corresponding speed is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic diagram of a frame structure of a plant science popularization information system based on an augmented virtual reality technology according to the present invention;
fig. 2 is a flowchart of the plant science popularization information system based on the augmented virtual reality technology according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to examples so that those skilled in the art can practice the invention with reference to the description.
Example 1
As shown in fig. 1 and 2, a plant science popularization information system based on augmented virtual reality technology includes:
the terminal acquires a plant graph to be identified;
the identification server responds to the request of the terminal, compares the plant graph to be identified with the identification picture of the picture library of the identification server, and returns the plant label corresponding to the identification picture;
the plant science popularization information server stores plant picture information and three-dimensional model information; responding to a request of a terminal, and returning corresponding plant picture information and three-dimensional model information by the plant science popularization information server according to the plant label;
and rendering and displaying the three-dimensional model or the plant picture information by the terminal.
During implementation, the terminal obtains a plant picture to be identified in real time, the plant picture to be identified is uploaded to the identification server, the identification server compares the plant picture to be identified with identification pictures in the picture library to obtain a corresponding identification picture, then a plant label of the corresponding identification picture is returned to the terminal, the terminal sends the plant label to the plant science popularization information server as a request, the plant science popularization information server feeds back corresponding plant picture information and three-dimensional model information to the terminal according to the plant label, and the terminal can directly display the plant picture information or display the three-dimensional model information after rendering.
For example, after obtaining the osmanthus fragrans plant map through the camera, the mobile smart phone sends a request to an identification server serving as a cloud server, the identification server compares the osmanthus fragrans plant map with a picture library to identify the osmanthus fragrans identification map, and then a terminal plant tag-osmanthus fragrans is returned; and then the terminal sends a corresponding request to the plant science popularization information server, the plant science popularization information server feeds back the plant picture information and the three-dimensional model of the osmanthus fragrans to the terminal, and the terminal displays the plant picture information or the three-dimensional model of the osmanthus fragrans according to the selection of the user.
On one hand, the design can show the three-dimensional model to a user in real time, so that the sensory experience of the user is enhanced, and the user obtains more three-dimensional information to improve the popular science effect; on the other hand, the strong cloud identification capability of the identification server can be utilized to accurately identify the plants; the terminal only needs to play the functions of acquiring the picture to be recognized and displaying the three-dimensional model, does not need to download a huge database, and is convenient to use and high in experience degree; and finally, after the terminal receives the three-dimensional model, the three-dimensional model can be rendered and displayed by utilizing the strong software capability of the terminal, the display effect is optimized, the data transmission quantity among the terminal, the identification server and the plant science popularization information server is reduced, and the corresponding speed is improved.
Example 2
On the basis of the embodiment 1, in the plant science popularization information system based on the augmented virtual reality technology, the terminal is provided with a picture acquisition module for acquiring a plant picture to be identified, and a three-dimensional model display module for rendering and displaying a three-dimensional model.
Further, the picture collection module is based on a WEB application technology, scans and acquires the plant graph to be identified through a camera of the terminal, and uploads the plant graph to be identified to the identification server through a WebRTC interface.
Further, the plant science popularization information server loads and displays the three-dimensional model by using an open-source three.
Further, the three-dimensional model obtained from the plant science popularization information server is compressed in the network transmission process. The three-dimensional model is a compressed three-dimensional model so as to reduce the size of a file and improve the transmission speed and the loading speed.
Further, the three-dimensional model display module displays a three-dimensional model based on a WEB application.
The client side of the android system or the apple iOS system supports WEB application, so that the three-dimensional model display of the android mobile phone and the apple mobile phone can be unified.
Further, when the three-dimensional model display module is a mobile client of the iOS system, displaying the three-dimensional model is realized by using an ARKit in the APP of the mobile client.
Example 3
On the basis of the embodiment 1, the terminal is loaded with a plant map, the plant map at least comprises position information of various plants in a plant garden, and corresponding position tags are arranged at positions of the various plants in the plant map;
when the position label is clicked, the terminal sends a request to the plant science popularization information server, and the plant science popularization information server returns plant picture information or three-dimensional model information corresponding to the terminal in response to the request of the terminal;
and directly displaying the plant picture information or the three-dimensional model information on the corresponding position label.
According to the embodiment, the plant map matched with the plant garden is established, the positions of various plants are marked on the plant map, a user can conveniently go to the corresponding positions to visit and study directly, and meanwhile, when the corresponding position tags are clicked, corresponding plant picture information or three-dimensional model information is presented above the position tags, so that the user can be presented in advance, and the user can find the plants which the user wants to visit more accurately.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art.
Claims (8)
1. A plant science popularization information system based on augmented virtual reality technology, comprising:
the terminal acquires a plant graph to be identified;
the identification server responds to the request of the terminal, compares the plant graph to be identified with the identification picture of the picture library of the identification server, and returns the plant label corresponding to the identification picture;
the plant science popularization information server stores plant picture information and three-dimensional model information; responding to a request of a terminal, and returning corresponding plant picture information and three-dimensional model information by the plant science popularization information server according to the plant label;
and rendering and displaying the three-dimensional model or the plant picture information by the terminal.
2. The augmented virtual reality technology-based plant science popularization information system according to claim 1, wherein the terminal is provided with a picture acquisition module for acquiring a plant picture to be recognized and a three-dimensional model display module for rendering and displaying a three-dimensional model.
3. The plant science popularization information system based on the augmented virtual reality technology as claimed in claim 2, wherein the picture collection module scans and acquires the plant image to be recognized through a camera of the terminal based on a WEB application technology, and uploads the plant image to be recognized to the recognition server through a WebRTC interface.
4. The augmented virtual reality technology-based plant science popularization information system according to claim 3, wherein the plant science popularization information server loads and displays the three-dimensional model using an open-source three.
5. The augmented virtual reality technology-based plant science popularization information system according to claim 4, wherein the three-dimensional model obtained from the plant science popularization information server is compressed during network transmission.
6. The augmented virtual reality technology-based plant science popularization information system according to claim 5, wherein the three-dimensional model presentation module presents the three-dimensional model based on a WEB application.
7. The augmented virtual reality technology-based plant science popularization information system according to claim 6, wherein when the three-dimensional model display module is a mobile client of an iOS system, display of the three-dimensional model is realized within an APP of the mobile client using an ARKit.
8. The augmented virtual reality technology-based plant science popularization information system according to claim 1, wherein the terminal is loaded with a plant map, the plant map at least comprises position information of various plants in a plant park, and corresponding position tags are arranged at positions of the various plants in the plant map;
when the position label is clicked, the terminal sends a request to the plant science popularization information server, and the plant science popularization information server returns plant picture information or three-dimensional model information corresponding to the terminal in response to the request of the terminal;
and directly displaying the plant picture information or the three-dimensional model information on the corresponding position label.
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