CN210713979U

CN210713979U - Virtual host theater based on AR technology

Info

Publication number: CN210713979U
Application number: CN201921166870.0U
Authority: CN
Inventors: 龙光; 李红红; 刘则晴
Original assignee: 3d New Culture Co Ltd Ningbo China
Current assignee: 3d New Culture Co Ltd Ningbo China
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-06-09
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a virtual host theater based on AR technique, including hosting the platform, first projection subassembly and operation panel, first projection subassembly is including the formation of image membrane, the LED screen, first screen and can put in the first projector to first screen with the picture, the formation of image membrane slope is arranged on hosting the platform, the LED screen becomes the angle and arranges in the top of formation of image membrane, and can form virtual host on hosting the platform through the formation of image membrane, the vertical rear of arranging at hosting the platform of first screen, first projector sets up in the top of hosting the platform and is located the rear of formation of image membrane, the operation panel sets up in hosting platform one side, be connected with the LED screen and be used for controlling the action of hosting virtual person, and put in the picture with first projector of control. Compared with the prior art, the utility model discloses a virtual host theater can carry out real-time interaction, and is interesting strong with spectator.

Description

Virtual host theater based on AR technology

Technical Field

The utility model relates to an Augmented Reality (AR) technical field specifically indicates a virtual host theater based on AR technique.

Background

Currently, Augmented Reality (AR) technology can give the audience a strong sense of interactive participation. Has become a more heavily weighted and rapidly growing industry in the world's industry. Augmented reality generates virtual objects which do not exist in a real environment by means of a computer graphics technology and a visualization technology, accurately places the virtual objects in the real environment, integrates the virtual objects with the real environment by means of display equipment, and presents a new environment with real sensory effect to a user. The method has the characteristics of virtual-real combination, real-time interaction and three-dimensional imaging. A virtual sight shadow system as disclosed in utility model patent "a virtual sight shadow system" of patent application No. CN201620086112.8 (publication No. CN205516527U), it includes performance platform, fixed bolster and sets up in the imaging screen, projection equipment and the projection screen of fixed bolster, the imaging screen slope set up in performance platform's the place ahead, projection equipment projects image or video on the projection screen, is transmitted by the projection screen again and forms images on the imaging screen.

The prior places such as museums and exhibition halls need special interpreters to explain the visited contents, the traditional mode adopts real person to explain, and the repeated behaviors and language explanation are needed to be explained after the contents are familiar, so that the labor cost is increased, and the interpreters can generate boring emotions after the contents are known for a long time. The virtual host can solve the problems, for example, the virtual host disclosed in the utility model patent of patent application No. CN201620322670.X (publication No. CN205508352U) comprises a base, glass clamps and an imaging screen, wherein the base comprises a bottom plate, a front panel, a back panel, side panels and an upper panel, the bottom plate is surrounded by the front panel, the back panel and the two side panels, the base is internally provided with elements related to imaging, the upper part of the base is provided with the upper panel, the two sides of the upper panel are provided with the glass clamps, the glass clamps are vertical plates provided with clamping grooves in the middle, the imaging screen is fixed between the glass clamps, the scheme has simple structure and convenient use, the picture content supports replacement, abandons the novel perplexity of the traditional character, and replaces a novel teaching mode which makes audiences feel extremely high in terms and science and technology, the exhibition booth has the advantages of novel form, attraction to visitors, full utilization of the booth, reduction in the area of the exhibition booth, utilization of digital technology to display more contents in a limited space, large amount of information and labor cost reduction.

However, the virtual host in the above scheme cannot interact with the audience in real time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to prior art's current situation, provide a virtual host theatre based on AR technique that can carry out real-time interaction with spectator.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a virtual host theater based on AR technology comprises a host platform and a truss arranged on the host platform (1), and is characterized in that: still including first projection subassembly and operation panel, first projection subassembly including formation of image membrane, LED screen, first screen and can be with the first projector of picture input to first screen, the slope of formation of image membrane arrange on the platform of presiding, the LED screen angle arrange in the top of formation of image membrane to can form virtual host (100) on the platform of presiding through the formation of image membrane, first screen vertical arrange in the rear of the platform of presiding, first projector setting in the top of presiding the platform and be located the rear of formation of image membrane, the operation panel setting in the platform of presiding one side, be connected with the LED screen and be used for controlling virtual host's action to be connected with first projector and put in the picture with control first projector.

Preferably, the imaging membrane is arranged obliquely on the hosting platform by means of a membrane holder, the top end of which is pivotally connected to the truss and the bottom end of which rests on the hosting platform. The setting of membrane frame makes things convenient for the installation and the fixed of formation of image membrane.

Further, a shading curtain which can be opened and closed is arranged above the top end of the film frame of the truss, so that the imaging film is prevented from reflecting light.

Still further, a plurality of effect lamps capable of increasing visual effect are installed behind the sunshade curtain on the truss, and the operation table is connected with the effect lamps to control the effect lamps, so that the requirement of the virtual host theater in the aspect of light is met, and a better visual effect is achieved.

Preferably, the LED screen is suspended from a truss by a chain block. The angle of the LED screen can be conveniently adjusted by the arrangement of the chain block, so that the position of the virtual host is adjusted.

Preferably, an auditorium is arranged in front of the host platform, a plurality of sound boxes are arranged around the auditorium, and the operating platform is connected with the sound boxes to control the sound boxes, so that the requirement of a virtual host theater on sound is met, and a better sound effect is achieved.

Furthermore, a microphone is arranged on the operating console and connected with the sound box through the operating console, and theater workers can interact with audiences of the auditorium through the microphone.

Preferably, an auditorium is arranged in front of the host platform, a plurality of cameras are arranged around the auditorium, and the operating platform is connected with the cameras to acquire images captured by the cameras. The interaction with audiences can be enhanced by projecting the pictures of the auditorium through the operating console.

Preferably, the front side above the host platform is provided with a curtain which is hung on a truss, so that the requirements of opening and closing the curtain and the like are met conveniently.

The utility model provides an another technical scheme that above-mentioned technical problem adopted does: the utility model provides a virtual host theater based on AR technique, is including the platform of presiding and set up the auditorium in the platform the place ahead of presiding, its characterized in that: still including second projection subassembly and operation panel, second projection subassembly including the second screen with can be with the picture put in the second projector that forms virtual host on the second screen, the vertical rear of arranging at the platform of presiding of second screen, the second projector setting in the top of auditorium, the operation panel be connected with the second projector and be used for controlling virtual host's action, a plurality of effect lamps, stereo set and camera have been arranged around the auditorium, the operation panel be connected with the effect lamp and be used for controlling the effect lamp, the operation panel be connected with the stereo set and be used for controlling the stereo set, the operation panel be connected with the camera and be used for obtaining the picture that the camera was caught.

Compared with the prior art, the utility model has the advantages of: through hosting platform top formation of image membrane and LED screen, set up the operation panel in hosting platform one side, the LED screen can form virtual host on hosting the platform through the formation of image membrane, is connected with the LED screen and controls virtual host with controlling the LED screen to carry out real-time interaction with spectator, the interest is strong.

Drawings

Fig. 1 is a side view of embodiment 1 of a virtual presenter theater of the present invention;

fig. 2 is a top view of embodiment 1 of the virtual presenter theater of the present invention;

FIG. 3 is an assembly view of the effect light on a truss of embodiment 1 of the virtual presenter theater of the present invention;

FIG. 4 is a schematic perspective view of a truss of embodiment 1 of a virtual presenter theater according to the present invention;

FIG. 5 is an assembly view of the screen on a truss of embodiment 1 of the virtual presenter theater of the present invention;

fig. 6 is a side view of embodiment 2 of the virtual presenter theater of the present invention;

fig. 7 is a top view of embodiment 2 of the virtual presenter theater of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Example 1:

as shown in fig. 1 to 5, the virtual presenter theater based on AR technology according to the present invention is the first preferred embodiment. The virtual presenter theater includes a presenter platform 1, a truss 2 disposed on the presenter platform 1, an operator station 20, a first projection assembly 3, and auditorium 7 disposed in front of the presenter platform 1.

Wherein, the first projection component 3 comprises an imaging film 31, an LED screen 32, a first screen 33 and a first projector 34 which can project pictures on the first screen 33, the imaging film 31 is obliquely arranged on the host platform 1 through a film frame 311, the top end of the film frame 311 is rotatably connected to the truss 2, the bottom end of the film frame 311 is placed on the host platform 1, the LED screen 32 is hung on the truss 2 through an inverted chain 321, is arranged at an angle above the imaging film 31, and is capable of forming a virtual presenter 100 on the presenter platform 1 through the imaging film 31, the first screen 33 is vertically disposed at the rear of the presenter platform 1, the first projector 34 is disposed above the presenter platform 1 and at the rear of the imaging film 31, the operation table 20 is disposed at one side of the presenter platform 1, connected to the LED screen 32 for controlling the behavior of the virtual presenter 100 and connected to the first projector 34 for controlling the presentation of the lecture background image by the first projector 34.

In order to avoid the imaging film 31 from reflecting light, the truss 2 is provided with a window blind 5 capable of opening and closing above the top end of the film frame 311.

In order to meet the requirements of the virtual host theater in terms of sound and light and achieve better sound and visual effects, a plurality of effect lamps 6 capable of increasing visual effects are installed behind a sunshade screen 5 on a truss 2, an operation table 20 is connected with the effect lamps 6 and used for controlling the effect lamps 6, a plurality of sound boxes 8 are arranged around an auditorium 7, the operation table 20 is connected with the sound boxes 8 and used for controlling the sound boxes 8, a microphone is arranged on the operation table 20 and connected with the sound boxes 8 through an operation table 201, a plurality of cameras 9 are further arranged around the auditorium 7, the operation table 20 is connected with the cameras 9 and used for acquiring pictures captured by the cameras 9, the pictures of the auditorium are projected on a first screen 33 through the operation table 20, and interactivity with audiences can be enhanced.

In order to meet the requirements of opening and closing the screen, a curtain 10 is arranged on the upper front side of the host platform 1, and the curtain 10 is hung on the truss 2.

In this embodiment, the console 20 mainly includes components such as a power supply and a working computer, and the operation flow of the console 20 is as follows: firstly, turning on a power supply, then turning on all working computers, then operating a virtual host program on a control host, wherein different operation keys correspond to different operation instructions:

(1) background: f1 first background; f2 second background; f3 background of third concern;

(2) music: 8, sound effect 1; 9, sound effect 2; 0 sound effect 3;

(3) ghosting: q display/not display the captured picture (using real-time image recording and processing techniques to capture the viewer's picture); 1 speaking 1; 2 speaking 2; 3 speaking 3; a, falling down; c indicates the left side; v refers to the right; z denotes the left side 2; x denotes the right side 2; d, dancing; j, jumping; m present; n unfortunately; s swimming; t think of a thought; w waving hands; y is correct; keypad 4 left run; keypad 6 right run; the keypad 1 goes left; the keypad 3 goes right;

(4) lighting: ctrl lights;

(5) the virtual presenter 100 is controlled to act during audience interaction with the auditorium 7 via the microphone.

Therefore, the virtual host 100 can have an instant conversation and real-time interaction with the audience, thereby fully mobilizing the emotion of the audience, activating the scene atmosphere and meeting the curiosity of the audience.

Example 2:

as shown in fig. 6 and 7, the virtual presenter theater based on AR technology according to the second preferred embodiment of the present invention. Different from the embodiment 1, in the embodiment, the first projection assembly 3 is replaced by a second projection assembly 4, the second projection assembly 4 comprises a second screen 41 and a second projector 42 capable of projecting pictures onto the second screen 41 to form a virtual presenter, the second screen 41 is vertically arranged behind the presenter platform 1, the second projector 42 is arranged above the auditorium 7, and the operation table 20 is connected with the second projector 42 to control the behavior of the virtual presenter. The truss 2 is also eliminated, and the components provided on the truss 2 in embodiment 1 are directly provided on the main body of the theater building.

In addition, in the present embodiment, a separate area is provided behind the host platform 1 for placing a cabinet, a distribution box, a control cabinet, and the like to cooperate with the operation of the operation table 20.

Claims

1. A virtual host theater based on AR technology comprises a host platform (1) and a truss (2) arranged on the host platform (1), and is characterized in that: the intelligent video presenter further comprises a first projection assembly (3) and an operation table (20), wherein the first projection assembly (3) comprises an imaging film (31), an LED screen (32), a first screen (33) and a first projector (34) capable of projecting pictures onto the first screen (33), the imaging film (31) is obliquely arranged on the presenter platform (1), the LED screen (32) is arranged above the imaging film (31) in an angled mode and can form a virtual presenter (100) on the presenter platform (1) through the imaging film (31), the first screen (33) is vertically arranged behind the presenter platform (1), the first projector (34) is arranged above the presenter platform (1) and behind the imaging film (31), the operation table (20) is arranged on one side of the presenter platform (1) and connected with the LED screen (32) to control the behavior of the virtual presenter (100), and is connected with the first projector (34) to control the first projector (34) to project pictures.

2. The virtual host theater of claim 1 wherein: the imaging film (31) is obliquely arranged on the host platform (1) through a film frame (311), the top end of the film frame (311) is rotatably connected to the truss (2), and the bottom end of the film frame (311) is rested on the host platform (1).

3. The virtual host theater of claim 2 wherein: the truss (2) is provided with a shading curtain (5) which can be opened and closed and is arranged above the top end of the film frame (311).

4. The virtual host theater of claim 3 wherein: the truss (2) is positioned behind the shading curtain (5) and is provided with a plurality of effect lamps (6) capable of increasing visual effect, and the operating platform (20) is connected with the effect lamps (6) and is used for controlling the effect lamps (6).

5. The virtual host theater of claim 1 wherein: the LED screen (32) is hung on the truss (2) through a chain block (321).

6. The virtual host theater of claim 1 wherein: an auditorium (7) is arranged in front of the host platform (1), a plurality of sound boxes (8) are arranged around the auditorium (7), and the operating console (20) is connected with the sound boxes (8) and used for controlling the sound boxes (8).

7. The virtual host theater of claim 6 wherein: the operating console (20) is provided with a microphone, and the microphone is connected with the sound box (8) through the operating console (20).

8. The virtual host theater of claim 1 wherein: an auditorium (7) is arranged in front of the host platform (1), a plurality of cameras (9) are arranged around the auditorium (7), and the operating platform (20) is connected with the cameras (9) and used for acquiring pictures captured by the cameras (9).

9. A virtual host theater as defined in any one of claims 1-8 wherein: a curtain (10) is arranged on the front side above the host platform (1), and the curtain (10) is hung on the truss (2).

10. The utility model provides a virtual host theater based on AR technique, is including host platform (1) and auditorium (7) of setting in host platform (1) the place ahead which characterized in that: the novel multifunctional intelligent control system is characterized by further comprising a second projection assembly (4) and an operation table (20), wherein the second projection assembly (4) comprises a second screen (41) and a second projector (42) capable of projecting pictures onto the second screen (41) to form a virtual presenter, the second screen (41) is vertically arranged behind the presenter platform (1), the second projector (42) is arranged above the auditorium (7), the operation table (20) is connected with the second projector (42) to control behaviors of the virtual presenter, a plurality of effect lamps (6), a sound box (8) and a camera (9) are arranged around the auditorium (7), the operation table (20) is connected with the effect lamps (6) to control the effect lamps (6), and the operation table (20) is connected with the sound box (8) to control the sound box (8), the operation table (20) is connected with the camera (9) and used for acquiring pictures captured by the camera (9).