CN210110062U

CN210110062U - Virtual touch projection intelligent terminal

Info

Publication number: CN210110062U
Application number: CN201920307052.1U
Authority: CN
Inventors: 卫玉杰
Original assignee: Shanghai Anyu Information Technology Co Ltd
Current assignee: Shanghai Anyu Information Technology Co Ltd
Priority date: 2019-03-12
Filing date: 2019-03-12
Publication date: 2020-02-21
Anticipated expiration: 2029-03-12

Abstract

The utility model discloses a virtual touch projection intelligent terminal, which comprises a central processing module arranged in a shell, a projection module, a touch and positioning module and an image data acquisition module, wherein the projection module, the touch and positioning module and the image data acquisition module are connected with the central processing module; the front surface of the shell is provided with a projection lens connected with the projection module, a first camera and an infrared laser connected with the touch control and positioning module, and a second camera connected with the image data acquisition module. The utility model discloses a projected mode, can greatly reduce screen picture luminance by range, effectively ensure teenagers user's eyeshield demand, can realize the direct gesture or the gesture touch control to projection content, and the broadcast of 3D content, and can realize AR teaching content's real-time use, and to user's use image data's real time monitoring and record, can project the image on arbitrary desktop or the vertically wall, do not receive space limitation, be applicable to interactive study exchanges such as school and commercial affairs.

Description

Virtual touch projection intelligent terminal

Technical Field

The utility model relates to an intelligence electronic equipment technical field, more specifically relates to a virtual touch-control formula projection intelligent terminal device.

Background

At present, the tablet computers in the market all adopt a display screen to display images. However, when such a display mode is adopted, the brightness of the screen is too high, uncomfortable symptoms such as visual fatigue and eye dryness are easily generated after long-time watching, and particularly, the eyesight of teenager users is not well protected.

Meanwhile, the common tablet computer system is not suitable for novel teaching contents such as 3D, AR used in teaching. In addition, the support for the application of teaching techniques and high-tech teaching means is not abundant.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect that prior art exists, provide a virtual touch-control formula projection intelligent terminal.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a virtual touch projection intelligent terminal comprises a central processing module arranged in a shell, a projection module, a touch and positioning module and an image data acquisition module, wherein the projection module, the touch and positioning module and the image data acquisition module are connected with the central processing module; the front surface of the shell is provided with a projection lens connected with the projection module, a first camera and an infrared laser connected with the touch control and positioning module, and a second camera connected with the image data acquisition module; when the shell is erected and projects an image to a desktop through the projection lens, the first camera and the infrared laser are matched to achieve a virtual touch function and an accurate positioning function on the desktop, and the second camera is used for collecting image data in the direction of a projection surface and supporting AR mode work.

Furthermore, the intelligent voice terminal also comprises a voice artificial intelligence module and an audio acquisition module which are arranged in the shell and connected with the central processing module, and at least one microphone connected with the audio acquisition module is arranged on at least one surface of the shell.

Furthermore, a third camera connected with the image data acquisition module is arranged on at least the top surface of the shell; when the shell is flatly placed and passes through the projection lens projects the image to the wall surface, the third camera is used for collecting the image data of the direction of the projection surface and supporting the AR mode to work.

Furthermore, the first camera and the second camera are respectively arranged on two sides of the projection lens, and the infrared laser is arranged below the projection lens and close to the lower end of the front face of the shell.

Furthermore, the surfaces of the first camera, the second camera, the projection lens and the infrared laser are covered with light-transmitting protection plates; the bottom surface of the shell is provided with an anti-skid liner.

The device further comprises an audio output module, a 4G communication module, a WiFi module and a Bluetooth module which are arranged in the shell and connected with the central processing module; at least one of the surfaces of the shell is provided with at least one loudspeaker connected with the audio output module and a SIM card socket connected with the 4G communication module, the 4G communication module is provided with an independent antenna, and the WiFi module and the Bluetooth module are provided with a shared antenna.

Furthermore, the gravity sensing device also comprises a gravity sensing sensor module which is arranged in the shell and connected with the central processing module.

Furthermore, an I/O interface is arranged on the back surface of the shell, and a power control switch is further arranged on the top surface of the shell.

Furthermore, the solar heat collector also comprises a battery module and a cooling fan module which are arranged in the shell and connected with the central processing module.

Furthermore, the central processing module is a central processing unit, and the projection module is an ultra-short-focus projector.

According to the technical scheme, the utility model discloses a projected mode has reduced the picture luminance of the virtual screen that forms by a wide margin, can effectively ensure teenagers user's eyeshield demand. Meanwhile, the combination of the projection module and the touch control and positioning module is adopted, so that the direct gesture or pen gesture touch control of the projection content and the playing of the 3D content can be realized; and the targeted camera (the second camera/the third camera) is used, so that the real-time use of AR teaching contents and the real-time monitoring and recording of image data in the use process of a user can be realized. The utility model is an interactive learning communication device specially created for schools, businesses and the like, which can project images on any desktop or vertical wall surface without space limitation; the intelligent interaction is no longer tied to the screen and can become the user's interactive learning portal everywhere in the study.

Drawings

Fig. 1-4 are schematic diagrams of an outline structure of a virtual touch projection intelligent terminal according to a preferred embodiment of the present invention.

Fig. 5 is a schematic diagram of a schematic structural principle of a virtual touch projection intelligent terminal hardware module according to a preferred embodiment of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying drawings.

In the following detailed description of the embodiments of the present invention, for the sake of clarity of the structure of the present invention, it is to be understood that the structure shown in the drawings is not drawn to scale, and is partially enlarged, deformed and simplified, and therefore the present invention is not limited thereto.

In the following detailed description of the present invention, please refer to fig. 5, fig. 5 is a schematic diagram illustrating a schematic structural principle of a virtual touch projection intelligent terminal according to a preferred embodiment of the present invention. As shown in fig. 5, the utility model discloses a virtual touch-control projection intelligent terminal can be including locating the central processing module in the intelligent terminal casing to and locate projection module, touch-control and orientation module and the image data acquisition module that the casing is connected with central processing module in the same way. Further, still can include a plurality of integrated function modules such as the Artifical Intelligent (AI) module of pronunciation that locates the intelligent terminal casing and be connected with central processing module equally, audio acquisition module, audio output module (stereo set module), IO interface module, 4G communication module, wiFi module and bluetooth module, gravity-feed tank sensor module, battery module and radiator fan module.

The central processing module may be a Central Processing Unit (CPU), i.e., a conventional microcomputer motherboard, and the operating system may be applicable to, for example, an Android system and a Windows system.

The projection module can adopt an ultra-short-focus projection light machine, and has the functions of 300 lumen brightness, 18-120 inch projection size, automatic focusing, automatic trapezoidal calibration and the like.

The utility model discloses on the basis of traditional microcomputer mainboard to ultrashort burnt projection ray apparatus can realize functions such as auto focus, automatic trapezoidal calibration as showing output. Also, a standard HDMI interface (high definition multimedia interface) may be configured on the video output. The ultra-short focus projection light machine can also support the playing of active 3D content.

The touch and location module is provided with a touch camera (a first camera 11) and an infrared laser 15, and can realize a virtual touch function including gesture/pen gesture recognition and accurate location.

The image data acquisition module is provided with a second camera 14; the image data acquisition module can be further provided with a third camera 21. The second camera 14 and the third camera 21 may be used for image data acquisition in the direction of the projection plane, and may support an AR (augmented reality) mode operation.

The I/O interface module may be provided with a plurality of interfaces including HDMI, USB, 3.5mm audio, AC charging, and/or microSD card slots, etc.

The audio acquisition module is provided with at least one microphone, for example, the audio acquisition module can be formed into a multi-microphone array with 360-degree surrounding and consisting of 4-8 microphones.

The WiFi module and the Bluetooth module are used for networking and expanding the equipment interconnection function. 2.4G/5 GWIFII (Mobile hotspot) and a 4.0 Bluetooth module can be arranged on the butt joint of the network and the external equipment, and the connection speed of the network and the equipment with long-term high-speed stability is supported. The WiFi module and the Bluetooth module share the same built-in antenna.

The 4G communication module is provided with an SIM socket supporting multi-network operation such as China Mobile and Unicom, and is independently provided with a built-in antenna.

The voice AI module has an AI voice interaction function.

The sound module can support stereo audio playing.

The battery module can adopt a built-in high-capacity rechargeable lithium battery, supports long-time independent work, and can work by alternating current plug-in or charger direct current.

The heat radiation fan module can adopt a mute heat radiation fan module. The mute fan can reduce the sound receiving interference of the microphone and maintain the lower temperature of the equipment during long-time operation.

Referring to fig. 1-4, fig. 1-4 are schematic diagrams of an outline structure of a virtual touch projection intelligent terminal according to a preferred embodiment of the present invention; fig. 1 shows the front face of the appearance (housing) 1 of the intelligent terminal, fig. 2 shows the back face of the appearance (housing) of the intelligent terminal, fig. 3 shows the top face of the appearance (housing) of the intelligent terminal, and fig. 4 shows the bottom face of the appearance (housing) of the intelligent terminal. As shown in fig. 1, the virtual touch projection intelligent terminal of the present invention is provided with a housing 10; the housing 10 may take the shape of, for example, a hexahedron as shown. The present invention is not limited thereto. A projection lens 12 of an ultra-short-focus projection light machine is arranged on the front surface (panel) of the shell 10; the projection lens 12 may be positioned above the middle of the panel. A first camera 11 connected with the touch and positioning module is installed on one side of the projection lens 12, and a second camera 14 connected with the image data acquisition module is installed on the other side. The first camera 11, the projection lens 12, and the second camera 14 may be arranged in parallel. An infrared laser 15 which is also connected with the touch control and positioning module is arranged at a position close to the lower end of the panel; the infrared laser 15 may be located directly below the projection lens 12.

The surfaces of the first camera 11, the second camera 14, the projection lens 12, and the infrared laser 15 may be covered with a light-transmitting protection plate (cover) 13.

Please refer to fig. 3. A third camera 21 connected to the image data acquisition module may be further mounted on the top surface of the housing 10. The third camera 21 may also be mounted on other suitable surfaces of the housing 10. The third camera 21 may have a multi-directional rotation structure and may be raised and lowered.

The utility model discloses an adopt pronunciation (pronunciation artificial intelligence hardware module) and/or gesture/gesture touch-control and orientation module (first camera 11+ infrared laser 15) to carry out gesture recognition and finger position on the operation input to the realization is to the control and the interactive function of the projection picture that comes from ultrashort burnt projection ray apparatus, thereby replaces traditional keyboard mouse input mode. Meanwhile, cameras (second and third cameras 14 and 21) in two directions (projection direction and top) are added in the design, real-time acquisition and recording of image data (videos and photos) can be carried out under different placement modes (vertical and horizontal placement, respectively corresponding to desktop projection and wall projection) of the equipment (shell 10), and the AR (augmented reality) mode work is supported.

A power control switch 22 may also be provided on the top surface of the housing 10.

Please refer to fig. 2. On the back of the housing 10 may be provided a plurality of I/O interfaces such as a DC power supply 16, HDMI17, USB18, 3.5mm audio 19 and extended TF card (flash memory card) 20. These I/O interfaces are all connected to the CPU. The utility model discloses except the memory space of built-in computer mainboard, still support in addition to extend TF card (flash memory card) interface 20, support the use of external TF card.

In addition, a SIM card socket to which the 4G communication module is connected may be mounted on the rear surface or other surface of the case 10.

Please refer to fig. 4. An 1/4-inch installation interface 24 can be disposed on the bottom surface of the housing 10 for interfacing the virtual touch projection intelligent terminal of the present invention with other facilities.

The housing 10 may be made of aluminum alloy, high-transparency glass, PC (polycarbonate), ABS (injection molded polymer), etc., so as to ensure an attractive and stable overall structure and heat dissipation. And a plastic or rubber frame 23 can be additionally arranged on the edge of the shell 10, so that the effects of protecting equipment and preventing skid are achieved.

The microphones may be disposed on multiple surfaces of the housing 10 to enable 360-degree omni-directional audio material acquisition.

At least one speaker connected to the audio output module is mounted on at least one surface of the housing 10. For example, a two-channel stereo speaker and a 3.5mm standard audio output interface may be configured on the housing 10.

In addition, a gravity sensor module connected to the central processing module may be disposed in the housing 10, for example, a gravity sensor module may be used, which functions as: when the intelligent terminal (the shell 10) is picked up, the ultra-short-focus projection light machine is controlled to be automatically closed.

The following table is the utility model discloses virtual projection intelligent terminal's a configuration detail.

Wherein, the utility model discloses virtual formula projection intelligent terminal can adopt texas instrument DLP ultrashort focusing technique + FFO optical system's holding, can let the picture more clear, and the colour is bright, brings better vision experience and human-computer interaction enjoyment. The screen can be changed into the hand touch screen in seconds by throwing any plane immediately, and free screen-free touch experience can be carried out by both hands by adopting a hand touch 10-point (ten-point) touch technology. A touch control mode: hand touch (vertical throw) + pen touch (horizontal throw). Screen projection size: the ultra-short focus projection screen can project 18 inches at the minimum and 120 inches at the maximum. Resolution ratio: the standard resolution is 1280 multiplied by 720, and 1080P/2K/4K hard solution is supported. Focusing method: automatic focusing and automatic trapezoidal correction. The light source life is more than 20000 hours.

Wifi adopts 2.4G/5GHz dual-frequency, and Bluetooth is BT 4.0.

Sound: stereo speakers 2.0 channel stereo.

A battery: the ultra-large capacity lithium battery with more than 10000 milliamperes brings ultra-long endurance.

The utility model discloses a high definition camera (first camera 11) of shooing is furnished with supplementary camera (second camera 14 and third camera 21) of shooing, and the pixel can be up to more than 800 ten thousand pixels, can be when realizing virtual touch-control and accurate locate function, and the process and the splendid moment of record student's study interchange. Meanwhile, the teacher can utilize the auxiliary camera to shoot the test paper of the student and the like.

The utility model discloses virtual projection intelligent terminal is the interactive learning exchange equipment of making for school and commercial affairs etc. specially. The device can project images onto any desktop or vertical wall surface, is not limited by space, intelligent interaction is not bound by a screen any more, and the device can be an interactive learning entrance of a user at each place in learning.

The above is only the preferred embodiment of the present invention, and the embodiments are not intended to limit the scope of the patent protection of the present invention, so that all the structural changes equivalent to the contents of the description and the drawings of the present invention should be included in the scope of the present invention.

Claims

1. A virtual touch projection intelligent terminal is characterized by comprising a central processing module arranged in a shell, a projection module, a touch and positioning module and an image data acquisition module, wherein the projection module, the touch and positioning module and the image data acquisition module are connected with the central processing module; the front surface of the shell is provided with a projection lens connected with the projection module, a first camera and an infrared laser connected with the touch control and positioning module, and a second camera connected with the image data acquisition module; when the shell is erected and projects an image to a desktop through the projection lens, the first camera and the infrared laser are matched to achieve a virtual touch function and an accurate positioning function on the desktop, and the second camera is used for collecting image data in the direction of a projection surface and supporting AR mode work.

2. The virtual touch projection intelligent terminal according to claim 1, further comprising a voice artificial intelligence module and an audio collection module disposed in the housing and connected to the central processing module, wherein at least one microphone connected to the audio collection module is mounted on at least one surface of the housing.

3. The virtual touch projection intelligent terminal according to claim 1, wherein a third camera connected to the image data acquisition module is further installed on at least the top surface of the housing; when the shell is flatly placed and passes through the projection lens projects the image to the wall surface, the third camera is used for collecting the image data of the direction of the projection surface and supporting the AR mode to work.

4. The virtual touch projection intelligent terminal according to claim 1, wherein the first camera and the second camera are respectively arranged on two sides of the projection lens, and the infrared laser is arranged below the projection lens and close to the lower end of the front surface of the housing.

5. The virtual touch projection intelligent terminal according to claim 1, wherein a light-transmitting protection plate is covered on the surfaces of the first camera, the second camera, the projection lens and the infrared laser; the bottom surface of the shell is provided with an anti-skid liner.

6. The virtual touch projection intelligent terminal according to claim 1, further comprising an audio output module, a 4G communication module, a WiFi module and a bluetooth module, which are disposed in the housing and connected to the central processing module; at least one of the surfaces of the shell is provided with at least one loudspeaker connected with the audio output module and a SIM card socket connected with the 4G communication module, the 4G communication module is provided with an independent antenna, and the WiFi module and the Bluetooth module are provided with a shared antenna.

7. The virtual touch projection intelligent terminal according to claim 1, further comprising a gravity sensor module disposed in the housing and connected to the central processing module.

8. The virtual touch projection intelligent terminal according to claim 1, wherein an I/O interface is provided on the back surface of the housing, and a power control switch is further provided on the top surface of the housing.

9. The virtual touch projection intelligent terminal according to claim 1, further comprising a battery module and a cooling fan module disposed in the housing and connected to the central processing module.

10. The virtual touch projection intelligent terminal according to claim 1, wherein the central processing module is a central processing unit, and the projection module is an ultra-short-focus projector.