CN213426345U - Digital sand table interactive item exhibition device based on oblique photography - Google Patents
Digital sand table interactive item exhibition device based on oblique photography Download PDFInfo
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- CN213426345U CN213426345U CN202022079368.5U CN202022079368U CN213426345U CN 213426345 U CN213426345 U CN 213426345U CN 202022079368 U CN202022079368 U CN 202022079368U CN 213426345 U CN213426345 U CN 213426345U
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Abstract
The utility model discloses an interactive exhibition item device of digital sand table based on oblique photography, this exhibition item device includes interactive platform, three-dimensional mouse, two at least projectors and show screen, interactive platform storage has the topography and landform video image that the unmanned aerial vehicle that carries on many cameras shoots, three-dimensional mouse locates interactive platform and connects interactive platform control input, two at least projector inputs are connected to interactive platform video output, two at least projectors throw the topography and landform video image after interactive platform handles to the show screen according to the angle of settlement, three-dimensional mouse controls the topography and landform video image on the show screen through interactive platform. The exhibition item device applies the oblique photography technology to the digital sand table to realize the interaction of the exhibition items, increases the reality degree of the scene, enriches the content of the exhibition items, creates various interaction forms, enables audiences to participate in the interaction while watching the exhibition, and improves the exhibition performance of the exhibition items.
Description
Technical Field
The utility model relates to an exhibition, exhibition item technical field especially relate to an interactive exhibition item device of digital sand table based on oblique photography.
Background
At present, the exhibition items of digital sand discs on the market are quite popular, mainly take a film playing form as a main mode, sometimes picture distortion can influence the film watching effect, and interaction is lacked. The combination of the digital sand table and the movie animation is a commonly used presentation means at present, but the existing movie animation adopts an artificial modeling mode to present a landform scene, is relatively lack in the degree of reality, and is lack of complete reproduction of real landform.
The oblique photography technology is a high and new technology developed in the international surveying and mapping field in recent years, a real photo is used as a chartlet of a model after being shot in a real scene through an unmanned aerial vehicle, a real visual world which accords with human vision is introduced into a user, and the oblique photography technology is mainly applied to the surveying and mapping technical field at present and is not applied to various exhibition devices in the exhibition and display industry.
Disclosure of Invention
The utility model aims to solve the technical problem that a digital sand table interaction exhibition item device based on oblique photography is provided, this exhibition item device is applied to digital sand table with oblique photography technique and realizes the interaction of exhibition item, increases the true degree of scene, enriches the content of exhibition item, creates manifold interactive form, lets spectator can participate in the interdynamic when seeing the exhibition, promotes the display performance of exhibition item.
For solving the technical problem, the utility model discloses interactive exhibition item device of digital sand table based on oblique photography includes interactive platform, three-dimensional mouse, two at least projectors and show screen, interactive platform storage has the topography and landform video image that the unmanned aerial vehicle that carries on many cameras shot, three-dimensional mouse locates interactive platform connects interactive platform and controls the input, interactive platform video output end connects two at least projector inputs, two at least projectors will warp according to setting for the angle topography and landform video image after interactive platform handles throw extremely the show screen, three-dimensional mouse passes through interactive platform is controlled topography and landform video image on the show screen.
Furthermore, many cameras that unmanned aerial vehicle carried on are a perpendicular camera and four slope camera, gather topography and geomorphic image data and transmit to from different angles through a perpendicular camera and four slope cameras interactive table.
Further, the interactive platform receives the landform and landform image data collected by the unmanned aerial vehicle and forms a digital sand table after processing.
Further, the interactive platform is an image processing server and is respectively in communication connection with the unmanned aerial vehicle, the three-dimensional mouse and the projector through a wireless network.
Further, the display screen is an L-shaped screen.
Because the utility model discloses digital sand table interaction exhibition item device based on oblique photography has adopted above-mentioned technical scheme, this exhibition item device includes interactive platform promptly, three-dimensional mouse, two at least projectors and show screen, interactive platform storage has the topography and landform video image that carries on the unmanned aerial vehicle shooting of many cameras, three-dimensional mouse locates interactive platform and connects interactive platform and control the input, two at least projector inputs are connected to interactive platform video output, two at least projectors throw the topography and landform video image after interactive platform handles to the show screen according to the settlement angle, three-dimensional mouse controls the topography and landform video image on the show screen through interactive platform. The exhibition item device applies the oblique photography technology to the digital sand table to realize the interaction of the exhibition items, increases the reality degree of the scene, enriches the content of the exhibition items, creates various interaction forms, enables audiences to participate in the interaction while watching the exhibition, and improves the exhibition performance of the exhibition items.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
fig. 1 is a schematic view of the digital sand table interactive exhibition device based on oblique photography.
Detailed Description
The embodiment is as shown in the figure, the utility model discloses digital sand table interaction exhibition item device based on oblique photography includes interactive platform 1, three-dimensional mouse 2, two at least projecting apparatus 3 and show screen 4, interactive platform 1 storage has the topography and landform video image that the unmanned aerial vehicle who carries on many cameras shot, three-dimensional mouse 2 locates interactive platform 1 is connected interactive platform 1 and is controlled the input, 1 video output of interactive platform is connected two at least projecting apparatus 3 inputs, two at least projecting apparatus 3 will pass through according to the angle of settlement the topography and landform video image after 1 processing of interactive platform throws extremely show screen 4, three-dimensional mouse 2 passes through interactive platform 1 is controlled topography and landform video image on the show screen 4.
Preferably, many cameras that unmanned aerial vehicle carried on are a perpendicular camera and four slope camera, gather topography and geomorphic image data and transmit to from different angles through a perpendicular camera and four slope cameras interactive table 1.
Preferably, the interactive table 1 receives the landform image data collected by the unmanned aerial vehicle and forms a digital sand table after processing.
Preferably, the interactive table 1 is an image processing server and is in communication connection with the unmanned aerial vehicle, the three-dimensional mouse 2 and the projector 3 through a wireless network.
Preferably, the display screen 4 is an L-shaped screen. The display screen is a projection surface of the projector, can be a wall surface coated with gain paint, and can also be a projection film; if the display screen 4 is set as a surrounding four-side screen, the spliced LED screen can be adopted for displaying without adopting a projector for projection.
When a user station is in front of an interactive table, the interactive table is started through a play key of the interactive table and selects a corresponding digital sand table, the interactive table loads selected digital sand table data after the interactive table is started, the interactive table distinguishes three-dimensional mouse information data such as finger touch, gesture interaction and the like through a recognition algorithm and generates interactive data of the user after calculation, images of the digital sand table are projected on a display screen through projectors arranged at different angles, the projectors can be respectively arranged in front of, above or on two sides of the display screen, and if the user twists the three-dimensional mouse forwards, the images on the display screen can be switched to be pushed forwards in real time, so that complete interactive experience is formed.
The device realizes the interaction of the exhibition items by applying the oblique photography technology to the digital sand table, increases the reality degree of the scene, enriches the content of the exhibition items, creates various interaction forms, enables audiences to participate in the interaction in person when watching the exhibition, and improves the core competitiveness of the exhibition item design.
Claims (5)
1. The utility model provides a digital sand table interactive exhibition item device based on oblique photography which characterized in that: this exhibition item device includes interactive platform, three-dimensional mouse, two at least projectors and show screen, the interactive platform storage has the topography and geomorphic appearance video image that the unmanned aerial vehicle of carrying many cameras shot, three-dimensional mouse locates interactive platform connects interactive platform and controls the input, interactive platform video output end connects two at least projector inputs, two at least projectors will be according to setting for the angle warp topography and geomorphic appearance video image after interactive platform handles throw extremely show screen, three-dimensional mouse passes through interactive platform is controlled topography and geomorphic appearance video image on the show screen.
2. The digital sand table interactive exhibition device based on oblique photography of claim 1, characterized in that: many cameras that unmanned aerial vehicle carried on are a perpendicular appearance and four slope cameras, gather topography and landform image data and transmit to from different angles through a perpendicular appearance and four slope cameras interactive table.
3. The digital sand table interactive exhibition device based on oblique photography of claim 2, characterized in that: the interactive platform receives the landform and landform image data collected by the unmanned aerial vehicle and forms a digital sand table after processing.
4. The digital sand table interactive exhibition apparatus based on oblique photography of claim 1, 2 or 3, characterized in that: the interactive platform is an image processing server and is respectively in communication connection with the unmanned aerial vehicle, the three-dimensional mouse and the projector through a wireless network.
5. The digital sand table interactive exhibition device based on oblique photography of claim 4, characterized in that: the display screen is an L-shaped screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079368.5U CN213426345U (en) | 2020-09-21 | 2020-09-21 | Digital sand table interactive item exhibition device based on oblique photography |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022079368.5U CN213426345U (en) | 2020-09-21 | 2020-09-21 | Digital sand table interactive item exhibition device based on oblique photography |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213426345U true CN213426345U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202022079368.5U Active CN213426345U (en) | 2020-09-21 | 2020-09-21 | Digital sand table interactive item exhibition device based on oblique photography |
Country Status (1)
| Country | Link |
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| CN (1) | CN213426345U (en) |
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2020
- 2020-09-21 CN CN202022079368.5U patent/CN213426345U/en active Active
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