CN215264632U

CN215264632U - Interactive large-screen terminal

Info

Publication number: CN215264632U
Application number: CN202121293658.8U
Authority: CN
Inventors: 司马华鹏; 周亚南; 曹志惠
Original assignee: Wuhu Siyu Intelligent Technology Co ltd
Current assignee: Nanjing Silicon Intelligence Technology Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2021-12-21
Anticipated expiration: 2031-06-09

Abstract

The embodiment of the application provides an interactive large-screen terminal, including: base and the perpendicular frame of installing in the base top, inside the screen installation frame, then install the interactive module of vision in the frame of screen top, wherein, the interactive module of vision includes two cameras at least, install the interactive module of pronunciation in the frame, wherein, the interactive module of pronunciation includes audio acquisition equipment and audio playback equipment, through the interactive module of vision and the interactive module of pronunciation, gather user's image information and audio information, and carry out the picture show through the screen, conveniently carry out vision and pronunciation dual interaction with the user, effectively improve user's interactive experience.

Description

Interactive large-screen terminal

Technical Field

The application relates to the technical field of media terminals, in particular to an interactive large-screen terminal.

Background

The large-screen media terminal is a terminal composed of a liquid crystal display screen, a processing host and the like, is widely applied to regions such as governments, enterprises and public institutions, scenic spots, gymnasiums, families and the like, and is used for providing information services for users.

At present, a large-screen terminal in the related art can only support passive interaction and limited touch interaction, that is, a user can only interact with a media terminal in a passive viewing or touch selection mode, and the interaction experience is poor.

Aiming at the problem that the interaction experience of a user and a large-screen terminal is poor in the prior art, a reasonable solution scheme is not provided.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an interactive large-screen terminal, and the problem that the interactive experience of a user and the large-screen terminal is poor in the related technology is at least solved.

According to an embodiment of the present application, there is provided an interactive large-screen terminal including: a base and a frame mounted vertically above the base; a screen installed inside the frame; the visual interaction module is arranged in the frame above the screen, and at least comprises two cameras; the voice interaction module is installed in the frame, wherein the voice interaction module comprises audio acquisition equipment and audio playing equipment.

In one embodiment, the visual interaction module comprises: the camera comprises a first camera and a second camera, wherein the installation directions of the first camera and the second camera are different, and a preset angle is formed between the installation directions of the first camera and the second camera.

In one embodiment, the visual interaction module comprises: the camera comprises a first camera and a second camera, wherein the first camera is arranged perpendicular to a horizontal plane, the second camera is arranged parallel to the horizontal plane, and the central points of the first camera and the second camera are located on the same horizontal line.

In an embodiment, the first camera and the second camera are fixedly mounted on a visual interaction module support, and a rotating shaft is arranged between the visual interaction module support and the frame, so that the visual interaction module support rotates around the rotating shaft.

In an embodiment, the audio capture device comprises a microphone array comprising at least two microphones.

In one embodiment, the audio playback apparatus includes: left sound channel loudspeaker and right sound channel loudspeaker, left sound channel loudspeaker connect left sound channel sound chamber, right sound channel loudspeaker connect right sound channel sound chamber.

In one embodiment, the interactive large-screen terminal further includes: the screen rear cover plate is arranged on the back of the screen, and heat dissipation holes are formed in the screen rear cover plate; the computer case is arranged on the back face of the screen and the lower side of the rear cover plate of the screen and arranged above the base, a power supply is arranged inside the computer case, and the power supply is electrically connected with the screen, the visual interaction module and the voice interaction module respectively.

In one embodiment, the chassis further comprises: the air inlet fan comprises at least one air inlet fan arranged on the lower side of the back plate of the case; the air outlet fan comprises at least one air outlet fan arranged on the upper cover plate of the case.

In one embodiment, the chassis further comprises: the interface is arranged on the lower side of the back plate of the case and comprises a power switch interface, a network and a USB interface.

In one embodiment, the interactive large-screen terminal further includes: the movable roller is arranged below the base and comprises a self-locking structure for locking the roller.

Through the embodiment of the application, an interactive large screen terminal is provided, including base and the frame of vertical installation in the base top, inside the screen installation frame, then install the visual interaction module in the frame of screen top, wherein, the visual interaction module includes two cameras at least, install the voice interaction module in the frame, wherein, the voice interaction module includes audio acquisition equipment and audio playback equipment, through visual interaction module and voice interaction module, gather user's image information and audio information, and carry out the picture show through the screen, conveniently carry out visual and pronunciation dual interaction with the user, effectively improve user's interactive experience.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of an interactive large-screen terminal according to an embodiment of the present application;

FIG. 2 is an exploded view of the interactive large screen terminal of FIG. 1;

fig. 3 is a schematic diagram of an acquisition range of a visual interaction module according to an embodiment of the present application.

Description of the reference numerals

1, a base; 2, a frame; 3, a screen; 4, a visual interaction module; 4a, a first camera; 4b, a second camera; 5, a voice interaction module; 6, audio acquisition equipment; 7, an audio playing device; 7a, a left channel loudspeaker; 7b, a right channel horn; 8, a visual interaction module support; 9, a rotating shaft; 10, a screen rear cover plate; 11, heat dissipation holes; 12, a chassis; 13, an air inlet fan; 14, an air outlet fan; 15, a back plate; 16, an upper cover plate; 17, an interface; 18, an antenna; 19, moving the roller; 20, a glass panel; 21, a liquid crystal fixing bracket; 22, a host.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example 1

The existing media terminal can only support passive interaction and limited touch interaction, namely, a user can only interact with the media terminal in a passive watching or touch selection mode, the interaction experience is poor, and the interaction is easily interfered by environmental factors.

In view of the above problem, an embodiment of the present application provides an interactive large-screen terminal, fig. 1 is a schematic structural diagram of the interactive large-screen terminal according to the embodiment of the present application, and fig. 2 is an exploded view of the interactive large-screen terminal in fig. 1, as shown in fig. 1 and fig. 2, including: a base 1 and a frame 2 vertically installed above the base 1; a screen 3 mounted inside the frame 2; the visual interaction module 4 is arranged in the frame 2 above the screen 3, wherein the visual interaction module 4 at least comprises two cameras; and the voice interaction module 5 is installed in the frame 2, wherein the voice interaction module 5 comprises an audio acquisition device 6 and an audio playing device 7.

The interactive large-screen terminal provided by the embodiment of the application is provided with the voice and visual interaction module through being located at the top end of the terminal, acquires the image information and the audio information of a user through the visual interaction module 4 and the voice interaction module 5, and is convenient to carry out voice and visual interaction with the user.

The screen of the conventional media terminal is too small or the screen setting is too high, so that the display effect is poor when some specific objects are displayed, and the user experience is reduced. In the aspect of height design, the height of a general crowd is simulated, an LCD high-definition large screen with the size of more than 32 inches can be adopted, and when a user interacts with the large screen, the eyes of the user and a main display area are in a head-up state, so that the interaction is friendly and natural.

The frame 2 in this embodiment of the application can also be provided with a glass panel 20 on the inner side, and the visual interaction module 4 and the voice interaction module 5 are both arranged in the glass panel 20 above the screen 3.

In one embodiment, the visual interaction module 4 includes: the camera comprises a first camera 4a and a second camera 4b, wherein the installation directions of the first camera 4a and the second camera 4b are different, and a preset angle is formed between the installation directions of the first camera 4a and the second camera 4 b.

The first camera 4a may be installed horizontally or at an angle of 30 ° with respect to the horizontal plane, and the second camera 4b may be installed perpendicularly to the horizontal plane or at an angle of 60 ° with respect to the horizontal plane. The preset angle formed between the installation directions of the first camera 4a and the second camera 4b may be any angle between 10 ° and 90 °, which is not limited in the embodiment of the present application. By setting the installation directions of the first camera 4a and the second camera 4b to different directions, a wider detection area can be formed in four directions of the upper, lower, left and right on the one hand, and the intersection of the detection areas of the two cameras can be realized on the other hand relative to a single camera or two cameras installed in the same direction, so that the interaction can be determined only when a portrait is detected in the intersection area, and the environmental noise and the unnecessary interaction are avoided.

In one embodiment, the visual interaction module 4 includes: the camera system comprises a first camera 4a installed perpendicular to a horizontal plane and a second camera 4b installed parallel to the horizontal plane, wherein the center points of the first camera 4a and the second camera 4b are located on the same horizontal line.

Fig. 3 is a schematic view of the acquisition range of the visual interaction module according to the embodiment of the present application, and as shown in fig. 3, the visual interaction module is provided with two cameras, and adopts a mode of vertically placing a first camera 4a and horizontally placing a second camera 4b, wherein the vertically placed cameras ensure an effective interaction area, and the horizontally placed cameras ensure a normal camera shooting range.

Note that any camera includes a horizontal imaging width D1 and a vertical imaging width D2, and in general, D1 is greater than D2, and D1 is greater than the width of the terminal. In the embodiment of the present application, since the vertically-arranged camera 4a is arranged vertically more than a general camera, the actual horizontal imaging width is D2, and the actual vertical imaging width is D1. The actual horizontal imaging width of the horizontally arranged camera 4b is D1, and the actual vertical imaging width is D2. The above-described arrangement forms an interaction region in front of the large screen terminal with the actual horizontal imaging width D2 of the camera 4a as the detection width. When the

camera

4a or 4b in the interaction area does not detect the existence of the user, it is indicated that the information such as voice possibly detected by the terminal at this time is sent by a person outside the area where the terminal is located, and belongs to the environmental noise information or the information which is unnecessary to perform interaction, and the terminal does not need to perform corresponding interaction processing.

The video camera of terminal among the prior art is single camera usually, or the camera of a plurality of syntropy settings, if carry out interactive area's detection through above-mentioned two cameras, its width D1 of discernment often is far greater than the terminal width, leads to when personnel are located between D1's edge and the terminal, and the camera still can judge to exist the user, leads to the terminal to carry out the maloperation. Therefore, the camera structure in the embodiment of the application effectively avoids the problem that the energy consumption of the terminal is too large because the large-screen terminal processes unnecessary input information.

On the other hand, the structural design of the camera enlarges the visual interaction range in the vertical direction through the camera 4b, so as to form better recognition effect for users who are too short or too high.

In one embodiment, the first camera 4a and the second camera 4b are fixedly mounted on the vision interaction module support 8, and a rotation shaft 9 is disposed between the vision interaction module support 8 and the frame 2, so that the vision interaction module support 8 rotates around the rotation shaft 9.

The visual interaction module support 8 adopts a rotating structure, so that the angle of the camera can be adjusted, and various application scenes can be guaranteed. First camera 4a and second camera 4b in this application embodiment all carry on the mutual module support 8 of vision, and this mutual module support 8 of vision is connected through pivot 9 for frame 2 to this, the mutual module 4 of vision can carry out angular rotation to make first camera 4a and second camera 4b can adjust to best discernment angle to using the scene.

It should be noted that the first camera 4a and the second camera 4b may be mounted on the same rotating shaft and perform angular rotation simultaneously, or may be mounted on different rotating shafts and perform angular rotation respectively. The width and the height of the detection area can be adjusted at will according to different application scenes, and the detection area can be adjusted to the optimal recognition angle.

In an embodiment, the audio acquisition device 6 comprises a microphone array comprising at least two microphones. Optionally, an array of 8 microphones is adopted in the voice interaction module, and 8 MIC hole sites are correspondingly formed, so that the guarantee of the pickup effect in the region of the algorithm is guaranteed.

In one embodiment, the audio playback device 7 includes: left channel loudspeaker 7a and right channel loudspeaker 7b, left channel loudspeaker 7a connect left channel sound chamber, and right channel loudspeaker 7b connect right channel sound chamber. The sound cavity of the dual-channel loudspeaker positioned at the bottom of the frame 2 is designed to be independently sounded, so that the audio output effect can be improved, and the user interaction experience can be improved.

In one embodiment, the interactive large-screen terminal further includes: the screen rear cover plate 10 is arranged on the back of the screen 3, and the screen rear cover plate 10 is provided with a heat dissipation hole 11; the case 12 is arranged on the back of the screen 3 and on the lower side of the screen rear cover plate 10 and is vertically connected with the base 1, a power supply is arranged in the case 12, and the power supply is electrically connected with the screen 3, the visual interaction module 4 and the voice interaction module 5 respectively.

In one embodiment, the chassis 12 further includes: the air inlet fans 13 comprise at least two and are arranged on the lower side of the back plate 15 of the case 12; the air outlet fan 14 includes at least two air outlet fans, and is disposed on an upper cover plate 16 of the chassis 12.

In this application embodiment, take two air inlet fans in the bottom, two air outlet fan's in top mode forms the wind channel and constitutes good heat radiation structure to through temperature-sensing automatically regulated fan speed, dispel the heat. Of course, the number of the air inlet fans can also be designed to be 1 or 3 or other numbers, the number of the air outlet fans can also be designed to be 1 or 3 or other numbers, the numbers of the air inlet fans and the air outlet fans can be the same or different, and the embodiment of the application does not limit the number.

In one embodiment, the chassis 12 further includes: and the interface 17 is arranged on the lower side of the back plate 15 of the case 12, and the interface 17 comprises a power switch interface, a network interface and a USB interface.

In one embodiment, the interactive large-screen terminal further includes: an antenna 18 is mounted above the upper cover 16 of the cabinet 12.

In one embodiment, the interactive large-screen terminal further includes: and the moving roller 19 is arranged below the base 1, and the moving roller 19 comprises a self-locking structure for locking the roller. The interactive large-screen terminal can be conveniently moved by moving the idler wheels 19, and the self-locking structure is convenient for fixing the large-screen terminal at a specified position without sliding. The number of the moving rollers 19 may be two, or more than two, which is not limited in the embodiment of the present application.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, and those skilled in the art can make various modifications and changes. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An interactive large screen terminal, comprising:

the device comprises a base (1) and a frame (2) vertically arranged above the base (1);

a screen (3) mounted inside the frame (2);

the visual interaction module (4) is arranged in the frame (2) above the screen (3), wherein the visual interaction module (4) at least comprises two cameras;

the voice interaction module (5) is installed in the frame (2), wherein the voice interaction module (5) comprises an audio acquisition device (6) and an audio playing device (7).

2. An interactive large-screen terminal according to claim 1, characterized in that said visual interaction module (4) comprises:

the camera comprises a first camera (4a) and a second camera (4b), wherein the installation directions of the first camera (4a) and the second camera (4b) are different, and a preset angle is formed between the installation directions of the first camera (4a) and the second camera (4 b).

3. An interactive large-screen terminal according to claim 2, characterized in that the visual interaction module (4) comprises:

the camera comprises a first camera (4a) and a second camera (4b), wherein the first camera (4a) is installed perpendicular to a horizontal plane, the second camera (4b) is installed parallel to the horizontal plane, and the center points of the first camera (4a) and the second camera (4b) are located on the same horizontal line.

4. An interactive large-screen terminal according to claim 2, characterized in that the first camera (4a) and the second camera (4b) are fixedly mounted on a visual interaction module support (8), and a rotating shaft (9) is arranged between the visual interaction module support (8) and the frame (2) so that the visual interaction module support (8) rotates around the rotating shaft (9).

5. An interactive large screen terminal according to claim 1, characterized in that the audio capturing device (6) comprises a microphone array comprising at least two microphones.

6. An interactive large-screen terminal according to claim 1, characterized in that the audio playback device (7) comprises:

left channel loudspeaker (7a) and right channel loudspeaker (7b), left channel sound chamber is connected in left channel loudspeaker (7a), right channel sound chamber is connected in right channel loudspeaker (7 b).

7. The interactive large-screen terminal according to claim 1, further comprising:

the screen rear cover plate (10) is arranged on the back of the screen (3), and the screen rear cover plate (10) is provided with heat dissipation holes (11);

the chassis (12) is arranged on the back face of the screen (3) and on the lower side of the screen rear cover plate (10) and arranged above the base (1), a power supply is arranged inside the chassis (12), and the power supply is electrically connected with the screen (3), the visual interaction module (4) and the voice interaction module (5) respectively.

8. An interactive large screen terminal according to claim 7, characterized in that the chassis (12) further comprises:

the air inlet fan (13) comprises at least one air inlet fan, and is arranged on the lower side of the back plate (15) of the case (12);

the air outlet fan (14) comprises at least one air outlet fan, and is arranged on an upper cover plate (16) of the case (12).

9. An interactive large screen terminal according to claim 7, characterized in that the chassis (12) further comprises:

and the interface (17) is arranged on the lower side of the back plate (15) of the case (12), and the interface (17) comprises a power switch interface, a network interface and a USB interface.

10. The interactive large-screen terminal according to claim 1, further comprising:

the movable roller (19) is installed below the base (1), and the movable roller (19) comprises a self-locking structure for locking the roller.