CN214799728U - Portable full-function video conference projector - Google Patents
Portable full-function video conference projector Download PDFInfo
- Publication number
- CN214799728U CN214799728U CN202121129705.5U CN202121129705U CN214799728U CN 214799728 U CN214799728 U CN 214799728U CN 202121129705 U CN202121129705 U CN 202121129705U CN 214799728 U CN214799728 U CN 214799728U
- Authority
- CN
- China
- Prior art keywords
- projector
- module
- usb
- microprocessor
- image data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a portable full function video conferencing projector includes: the system comprises a projector module, a loudspeaker, a microprocessor, a USB concentrator, a microphone array, a digital signal processor, a system chip, a lens module and a battery module; the lens module transmits the captured original image data to the USB concentrator through the system chip; the microphone array and the digital signal processor transmit the voice of a user to the USB hub; the USB concentrator transmits the original image data and the sound data to the microprocessor together; the microprocessor processes the received original image data and sound data and transmits the processed original image data and sound data to the projector module; the projector module projects the image to an external projection screen and plays the sound through the loudspeaker.
Description
Technical Field
The present invention relates to a video conference projector, and more particularly to a portable full-function video conference projector.
Background
Conventionally, video conferencing is an important part of business trip cost saving and labor and time cost saving in business, so that there are many products available in the market to support video conferencing. In particular, given the massive abuse of worldwide infectious plague 2020, many traditional areas rarely utilize remote video conferencing for activities such as traditional classroom-based education courses, and do not necessarily go through video conferencing.
Moreover, due to market demands, a large number of products support video conferencing; such as projectors, web cameras (Webcam), Speaker phones (Speaker phone), and 55 "/65"/75/86 "large displays or television companion web cameras. However, the integration of these existing devices often requires users to carry and set the devices separately, or only use the devices in a set environment, and cannot be carried and moved to different spaces for use.
However, the sizes of the more and more video conference forms are different, and the situation that many small-sized video conferences occupy a large conference room provided with related equipment is not economical and limits the flexible running of the video conferences. Therefore, how to provide a portable full-function video conference projector to meet the requirement of convenient and light use is one of the subjects facing growing video conferences in the industry.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a portable full-function video conference projector, especially a portable full-function video conference projector which is suitable for any space in small and medium size, and provides a panoramic conference experience for many people.
Another object of the present invention is to provide a portable full-function video conference projector, which can transform the space with any projectable surface into a conference space, and break through the limitation of the existing conference room.
Another object of the present invention is to provide a portable full-function video conference projector, which integrates a micro-projector with an ultra-wide angle or a camera, a full-image microphone, a speaker and a battery that can image at 360 degrees, so as to be portable.
In order to achieve the above object, the utility model provides a portable full function video conference projector includes: a projector module (projector module), a speaker (speaker), a Microprocessor (MCU), a Universal Serial Bus (USB) hub (hub), a microphone array and digital signal processor (MIC array/DSP), a system chip, a lens module, and a battery module; wherein the projector module is connected to the speaker, the microprocessor, and the battery module, respectively; the USB hub is respectively connected with the microprocessor, the microphone array, the digital signal processor and the system chip; the system chip is also connected with the lens module; the lens module is used for acquiring original image data, controlling the lens module by the system chip and transmitting the acquired original image data to the USB concentrator; the microphone array and the digital signal processor are used for receiving sound and transmitting the sound of a user to the USB concentrator; the USB concentrator transmits the original image data transmitted by the system chip and the sound data transmitted by the microphone array and the digital signal processor to the microprocessor; the microprocessor is used as an image processing main board, and transmits the received original image data and the received sound data to the projector module after processing; the projector module projects the image to an external projection screen and plays the sound through the loudspeaker; the battery module is a rechargeable battery module and can be directly charged by an external alternating current power supply or a mobile power supply of the mobile phone.
In a preferred embodiment, the projector module may further be externally connected to a computer device, and the computer device is connected to the projector module through a USB connector or an HDMI connector.
In a preferred embodiment, the microprocessor is connected to the projector module through a USB connector or an HDMI connector.
In a preferred embodiment, the system chip transmits the raw image data to the USB hub in UVC format.
In a preferred embodiment, the microphone array and digital signal processor transmit the sound data to the USB hub in a UAC format.
In a preferred embodiment, the lens module is a wide-angle high-quality lens and is disposed in a position opposite to or above the projector module and capable of being oriented in a 360-degree panoramic view.
The utility model provides a portable full-function video conference projector, which mainly integrates a micro projector with a built-in ultra-wide-angle camera, a full-image microphone, a loudspeaker system and a battery, so as to be convenient for carrying; the space with any projectable surface can be changed into a conference space, and the limitation of the current conference room is broken through; the panoramic conference is a product which is convenient to carry, is completely suitable for any small and medium-sized space and provides a panoramic conference experience for multiple people, and has economic benefits.
Drawings
Fig. 1 is a block diagram of the system of the present invention.
[ notation ] to show
110 projector module
120 loudspeaker
130 microprocessor
140USB hub
150 microphone array and digital signal processor
160 system chip
170 lens module
180 battery module
190 computer device
200 projection screen
300 power supply
Detailed Description
Please refer to fig. 1, which is a block diagram of the system of the present invention, the present invention provides a portable full-function video conference projector, comprising: a projector module (projector module)110, a speaker (speaker)120, a Microprocessor (MCU)130, a Universal Serial Bus (USB) hub (hub)140, a microphone array and digital signal processor (MIC array/DSP)150, a system chip 160, a lens module 170, and a battery module 180.
The following description of the connection of several modules according to the invention is given below:
wherein the projector module 110 is respectively connected to the speaker 120, the microprocessor 130, and the battery module 180; the USB hub 140 is respectively connected to the microprocessor 130, the microphone array and digital signal processor 150, and the system chip 160; the system chip 160 is also connected to the lens module 170.
In other words, the present invention integrates the built-in microphone array and dsp 150, the performance chip 160 and the lens module 170 by centering on the projector module 110 and the microprocessor 130 and through the USB hub 140 connected to the microprocessor 130; together with the built-in battery module 180 and the speaker 120, a conference system of a single device is formed.
The lens module 170 is used to capture original image data of a user participating in a conference, and to associate the captured original image data with the system chip 160; the system chip 160 is used to control the operation of the lens module 170 and transmit the received raw image data to the USB hub 140.
Furthermore, the microphone array and dsp 150 serve as a radio receiver for transmitting audio data of users participating in a conference to the USB hub 140. The USB hub 140 transmits the raw image data transmitted from the system chip 160 and the audio data transmitted from the microphone array and dsp 150 to the microprocessor 130.
It should be noted that, in this embodiment, the system chip 160 transmits the original image data to the USB hub through a uvc (USB video device class) format. Also, the microphone array and digital signal processor 150 transmit the sound data to the USB hub through a uac (USB audio device class) format.
Further, in other embodiments, the microphone array and the dsp 150 and the system chip 160 may be integrated into a single module to further simplify the system architecture.
The microprocessor 130, which serves as a main board for image processing, processes the received original image data and audio data and then transmits the processed data to the projector module 110. In a preferred embodiment, the microprocessor 130 is connected to the projector module 110 through a USB connector or an HDMI connector.
Finally, the projector module 110 projects the image to an external projection screen 200, and the sound is played through the speaker 120. Wherein the projection panel 200 may be a projection screen, a wall with clean flat surfaces, or other suitable projection surface.
It should be noted that the battery module 180 is a rechargeable battery module, and can be directly charged by the external ac power supply 300 or by the mobile power supply of the mobile phone.
Furthermore, in other embodiments, the projector module 110 of the present invention may further be externally connected to a computer device 190, and the computer device 190 is connected through a USB connector or an HDMI connector.
Furthermore, in order to improve the quality and effect of the conference image and sound, the lens module 170 may be a wide-angle lens or a high-quality lens capable of imaging 360 degrees, and is disposed in a direction opposite to the projector module 110, or above the lens module, and can be oriented to a 360-degree panorama.
In summary, the features of the present invention and the expected effects achieved thereby are set forth below:
the utility model provides a portable full-function video conference projector, which mainly integrates a micro projector with a built-in ultra-wide-angle camera, a full-image microphone, a loudspeaker system and a battery, so as to be convenient for carrying; the space with any projectable surface can be changed into a conference space, and the limitation of the current conference room is broken through; the panoramic conference is a product which is convenient to carry, is completely suitable for any small and medium-sized space and provides a panoramic conference experience for multiple people, and has economic benefits.
The utility model discloses have following implementation efficiency and technical efficiency:
one of which, the utility model discloses can let the equipment of current multiple separation erect and reach the design that single device can directly carry out the meeting.
Secondly, the utility model discloses built-in rechargeable battery, so the space electric power that corresponds is equipped with lower, can reach the possibility in arbitrary space.
Thirdly, the utility model is provided with a built-in loudspeaker and can be externally connected with a high-power sound raising system; and the construction of a wide-angle lens or a ring scene type fusion lens can be applied to the function of the immersive virtual conference.
However, the above description is only a preferred and practical embodiment of the present invention, and all the equivalent structural changes to the application of the present invention and the claims should be interpreted as being included in the scope of the present invention.
Claims (7)
1. A portable full function video conferencing projector, comprising:
the system comprises a projector module, a loudspeaker, a microprocessor, a Universal Serial Bus (USB) concentrator, a microphone array, a digital signal processor, a system chip, a lens module and a battery module, wherein the projector module is connected with the loudspeaker;
wherein the projector module is connected to the speaker, the microprocessor, and the battery module, respectively; the USB concentrator is respectively connected with the microprocessor, the microphone array, the digital signal processor and the system chip; the system chip is also connected with the lens module;
the lens module is used for acquiring original image data, controlling the lens module by the system chip and transmitting the acquired original image data to the USB concentrator; the microphone array and the digital signal processor are used for receiving sound and transmitting the sound of a user to the USB concentrator; the USB concentrator transmits the original image data transmitted by the system chip and the sound data transmitted by the microphone array and the digital signal processor to the microprocessor; the microprocessor is used as an image processing main board, and transmits the received original image data and the received sound data to the projector module after processing; the projector module projects the image to an external projection screen and plays the sound through the loudspeaker; the battery module is a rechargeable battery module and is charged by an external alternating current power supply or a mobile power supply of the mobile phone.
2. The portable full-function video conferencing projector of claim 1, wherein the projector module is externally connected to a computer device, and the computer device is connected to the projector module through a USB connector or an HDMI connector.
3. The portable full-function video conference projector as claimed in claim 1, wherein the microprocessor is connected to the projector module through a USB connector or an HDMI connector.
4. The portable full function video conferencing projector of claim 1, wherein the system on chip transmits the raw image data to the USB hub in UVC format.
5. The portable full function video conferencing projector of claim 1, wherein the microphone array and digital signal processor are integrated with the system chip as a single module.
6. The portable full function video conferencing projector of claim 1, wherein the microphone array and digital signal processor transmit the sound data to the USB hub in a UAC format.
7. The portable full-function video conferencing projector of claim 1, wherein the lens module is a wide-angle or high-quality lens capable of imaging 360 degrees, and is disposed opposite to or above the projector module in a position that is oriented to view 360 degrees panorama.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129705.5U CN214799728U (en) | 2021-05-25 | 2021-05-25 | Portable full-function video conference projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121129705.5U CN214799728U (en) | 2021-05-25 | 2021-05-25 | Portable full-function video conference projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214799728U true CN214799728U (en) | 2021-11-19 |
Family
ID=78697283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121129705.5U Active CN214799728U (en) | 2021-05-25 | 2021-05-25 | Portable full-function video conference projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214799728U (en) |
-
2021
- 2021-05-25 CN CN202121129705.5U patent/CN214799728U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP4050900A1 (en) | Screen projection audio and video playback method and electronic device | |
| CN108924469B (en) | Display picture switching transmission system, intelligent interactive panel and method | |
| US11856387B2 (en) | Video conferencing system and method thereof | |
| CN205912235U (en) | Intelligent sound box | |
| CN214799728U (en) | Portable full-function video conference projector | |
| CN107333117B (en) | Projection device, conference system, and projection device control method | |
| TWI644233B (en) | Instruction input apparatus with panoramic photography function | |
| CN111343413A (en) | Video conference system and display method thereof | |
| WO2022042261A1 (en) | Screen sharing method, electronic device and system | |
| CN216017004U (en) | Conference equipment integrated with AI camera | |
| CN211506458U (en) | Intelligent video communication control circuit capable of realizing wireless screen projection and screen projection device | |
| CN209982635U (en) | Wireless screen projector | |
| TWI739585B (en) | Full fov conference camera device | |
| TWM619897U (en) | Portable full function video conference projector | |
| US11496654B2 (en) | Projection-type video conference device and system there of | |
| KR20100006029A (en) | A remote video conference system | |
| US11368653B1 (en) | Projection-type video conference device | |
| CN219247922U (en) | Accessory equipment and electronic system | |
| CN217508906U (en) | Intelligent conference system | |
| CN218958974U (en) | One-to-six wireless audio and fisheye video shooting and recording integrated conference system | |
| CN219643972U (en) | Plug-and-play wireless intelligent audio/video receiving and transmitting system | |
| CN216981993U (en) | Handheld camera equipment with can dismantle VR and shoot structure | |
| CN217935777U (en) | Panoramic conference machine with display screen | |
| CN213213667U (en) | Interactive conference device based on visual and sound fusion | |
| CN210294784U (en) | Intelligent panoramic projection camera |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |