A multi-functional audio and video conferencing all-in-one machine

Abstract

This invention discloses a multifunctional audio-visual integrated conferencing all-in-one machine, including an all-in-one machine body. The all-in-one machine body includes an audio-visual acquisition module, which adopts a GM8128 chip and provides CVBS and YPbPr interfaces in conjunction with its audio AD interface. This invention achieves the design requirements of low power consumption and miniaturization, while meeting the computing power required for high-definition video acquisition and processing. It can realize multi-scenario application needs through wireless networks, enabling functions such as remote video conferencing, medical consultation, and distance education. This multifunctional audio-visual integrated conferencing all-in-one machine has multiple standardized high-definition video input interfaces, enabling real-time streaming media signal transmission and convenient disassembly and flexible installation methods. Furthermore, its rear-mounted installation structure simplifies the installation process and allows for real-time changes in installation methods.

Description

Technical Field

[0001] This invention relates to the field of audio-visual all-in-one machine technology, specifically a multifunctional audio-visual integrated conferencing all-in-one machine. Background Technology

[0002] With the development of society, online office work is becoming more and more popular. More and more enterprises and organizations at all levels are choosing online office work to improve work efficiency and avoid large-scale cross-infection of personnel during the epidemic. As a result, audio and video all-in-one machines that can realize remote office work and meetings are becoming increasingly popular among enterprises.

[0003] Audio and video conferencing all-in-one machines are a type of audio and video all-in-one machine. With the development and popularization of the Internet, especially the advancement of wireless communication technology, how to develop a wireless high-definition audio and video real-time transmission system that can transmit high-definition video over wireless networks is a hot topic in current technology research and development, and the audio and video processing solutions based on this are also under great scrutiny.

[0004] Furthermore, most integrated audio and video conferencing machines are mounted on brackets. Existing mounting brackets have limited functionality, and during installation, they typically employ two types of fixing structures: standing and wall-mounted. It is difficult for existing mounting brackets to lock simultaneously, or to simultaneously unlock both mounting structures via a switch. To address these issues, a multi-functional integrated audio and video conferencing machine urgently needs to be developed. Summary of the Invention

[0005] The purpose of this invention is to provide a multifunctional audio and video conferencing all-in-one machine, which has multiple standardized high-definition video input interfaces, enables real-time streaming media signal transmission, and offers the advantages of convenient disassembly and flexible installation methods, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a multifunctional audio and video integrated conferencing machine, comprising a machine body, wherein the machine body includes an audio and video acquisition module, the audio and video acquisition module adopts a GM8128 chip, and combined with its audio AD interface, provides a CVBS interface and a YPbPr interface.

[0007] The signal transmission module includes a wireless transmission module and a USB port.

[0008] An audio and video playback module, which includes an IPS screen and a speaker.

[0009] The video processing module includes an ADV7181C high-definition video processing chip. The ADV7181C high-definition video processing chip can process the video signals transmitted by the audio and video acquisition module, realize multi-channel merging, transmission, and audio and video decompression, and control the operation of the audio and video playback module.

[0010] The mounting modules are located on both sides of the back surface of the all-in-one machine body.

[0011] Preferably, the installation module includes an installation structure, a support frame, and a wall-mounting structure symmetrically arranged on both sides of the back surface of the all-in-one machine body. The installation structure includes an installation arm fixedly connected to the all-in-one machine body. A locking groove is provided on one side of the installation arm, and positioning grooves are provided on both sides of the locking groove on one side of the installation arm. The interior of the installation arm, from bottom to top, is provided with a lower locking cavity, a first linkage cavity, and a second linkage cavity. A linkage rod is movably connected to the inner cavity of the lower locking cavity. A bracket is provided at the bottom of the linkage rod. Two transmission frames are movably connected to the inner cavity of the bracket. A sealing seat is fixedly connected to the bottom of the inner cavity of the lower locking cavity. A clamping seat is fixedly connected to the bottom of the transmission frame. One side of the clamping seat passes through... Inside the support frame, a transmission rack is fixedly connected to the top of the linkage rod. The top of the transmission rack passes through the first linkage cavity and extends into the inner cavity of the second linkage cavity. A gear is provided in the inner cavity of the first linkage cavity, and gears two and three are provided in the inner cavity of the second linkage cavity. The transmission rack meshes with gear one. A toothed plate is provided on one side of gear one, and the toothed plate meshes with gear one. A bidirectional toothed plate is provided between gears two and three, and the bidirectional toothed plate meshes with gears two and three respectively. A toothed plate is provided on one side of gear three, and the toothed plate meshes with gear three. A fixing frame is fixedly connected to one side of both toothed plate one and toothed plate two, and one side of the fixing frame extends to the outside of the mounting arm.

[0012] Preferably, the bottom of the inner cavity of the second linkage cavity is provided with a telescopic cavity adapted to the bidirectional toothed plate.

[0013] Preferably, a movable groove is provided on one side of the inner cavity of the linkage rod, and a handle is movably connected to the inner cavity of the movable groove. One side of the handle is fixedly connected to the linkage rod.

[0014] Preferably, springs are fixedly connected to one side of the bracket, toothed plate, and fixed frame, and an extension block is fixedly connected to the bottom of the spring that is fixedly connected to the linkage rod. The bottom of the extension block is fixedly connected to the sealing seat.

[0015] Preferably, a camera structure is provided on the top of the all-in-one machine body, and the camera structure is a network camera based on the RTSP protocol for wireless transmission.

[0016] Preferably, the bracket is arranged in an inverted "Y" shape, and there are symmetrically arranged elongated holes on both sides of its surface. A transmission protrusion penetrating the elongated hole is provided on one side of the transmission frame, and the two constitute a transmission connection.

[0017] Preferably, the wall-mounted structure includes an I-shaped assembly frame, the surface of which is provided with a plurality of through holes for assembly, and locking blocks are fixedly connected to the central axis on both sides of the I-shaped assembly frame. The top and bottom sides of the locking blocks are provided with through holes that are adapted to the fixing frame, and positioning blocks are fixedly connected to the top and bottom sides of both sides of the I-shaped assembly frame.

[0018] Preferably, the top and bottom of the positioning block are fixedly connected to stabilizing blocks, and one side of the stabilizing block is in contact with the mounting arm.

[0019] Preferably, the surface of the I-shaped assembly frame is provided with several reinforcing ribs.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] This invention achieves the design requirements of low power consumption and miniaturization, while also meeting the computing power required for acquiring and processing high-definition video. It can realize application needs in multiple scenarios through wireless networks, enabling functions such as remote video conferencing, medical consultation, and remote education. This multifunctional audio and video conferencing all-in-one machine has multiple standardized high-definition video input interfaces, enabling real-time streaming media signal transmission and convenient disassembly and flexible installation. Furthermore, its rear-mounted installation structure simplifies the installation process and allows for real-time changes in installation methods. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the standing installation structure of the present invention;

[0023] Figure 2 This is a three-dimensional rear view of the standing installation of the present invention;

[0024] Figure 3 This is a schematic diagram of the wall-mounted installation structure of the present invention;

[0025] Figure 4 This is a three-dimensional rear view of the wall-mounted installation of the present invention;

[0026] Figure 5 This is a front sectional view of the installation structure of the present invention;

[0027] Figure 6 For the present invention Figure 5 A magnified view of part A in the image;

[0028] Figure 7 For the present invention Figure 5A magnified view of part B in the image;

[0029] Figure 8 This is a three-dimensional schematic diagram of the wall-mounted structure of the present invention.

[0030] In the diagram: 1. All-in-one machine body; 2. Mounting structure; 21. Mounting arm; 22. Locking groove; 23. Positioning groove; 24. Lower locking cavity; 25. Linkage rod; 26. Bracket; 27. Transmission frame; 28. Sealing seat; 29. ​​Clamping seat; 210. Extension block; 211. Transmission rack; 212. Movable groove; 213. Handle; 214. Linkage cavity one; 215. Linkage cavity two; 216. Gear one; 217. Gear two; 218. Gear three; 219. Gear plate one; 220. Fixing frame; 221. Two-way gear plate; 222. Telescopic cavity; 223. Spring; 224. Gear plate two; 3. Support frame; 4. Camera structure; 5. Wall-mounted structure; 51. I-shaped assembly frame; 52. Locking block; 53. Positioning block; 54. Stabilizing block; 55. Reinforcing rib. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-8 The present invention provides a technical solution: a multifunctional audio and video integrated conferencing machine, including an all-in-one machine body 1, the all-in-one machine body 1 including an audio and video acquisition module, the audio and video acquisition module adopts a GM8128 chip, and combined with its audio AD interface, provides a CVBS interface and a YPbPr interface.

[0033] The signal transmission module includes a wireless transmission module and a USB port.

[0034] The audio and video playback module includes an IPS screen and a speaker.

[0035] The video processing module and audio / video decoding module include the ADV7181C high-definition video processing chip. The ADV7181C high-definition video processing chip can process the video signals transmitted by the audio / video acquisition module, realize multi-channel merging, transmission, and audio / video decompression, and control the operation of the audio / video playback module.

[0036] The mounting modules are located on both sides of the back surface of the all-in-one machine body 1.

[0037] In this invention: the installation module includes an installation structure 2, a support frame 3, and a wall-mounting structure 5, which are symmetrically arranged on both sides of the back surface of the all-in-one machine body 1. The installation structure 2 includes an installation arm 21 fixedly connected to the all-in-one machine body 1. A locking groove 22 is provided on one side of the installation arm 21, and positioning grooves 23 are provided on both sides of the locking groove 22 on one side of the installation arm 21. The interior of the installation arm 21 is provided with a lower locking cavity 24, a first linkage cavity 214, and a second linkage cavity 215 from bottom to top. A linkage rod 25 is movably connected to the inner cavity of the lower locking cavity 24. A movable groove 212 is provided on one side of the inner cavity of the linkage rod 25. A handle 213 is movably connected to the inner cavity of the movable groove 212. One side of the handle 213 is fixedly connected to the linkage rod 25. Through the cooperation of the movable groove 212 and the handle 213, the linkage rod 25 is driven to move. A bracket 26 is provided at the bottom of the linkage rod 25. Two transmission frames 27 are movably connected to the inner cavity of the bracket 26. A sealing device is fixedly connected to the bottom of the inner cavity of the lower locking cavity 24. A clamp 29 is fixedly connected to the bottom of the sealing seat 28 and the transmission frame 27. One side of the clamp 29 extends into the interior of the support frame 3. A transmission rack 211 is fixedly connected to the top of the linkage rod 25. The top of the transmission rack 211 extends through the first linkage cavity 214 and into the inner cavity of the second linkage cavity 215. Gear 1 216, gear 217, and gear 3 218 are respectively provided in the inner cavities of the first linkage cavity 214 and the second linkage cavity 215. The transmission rack 211 meshes with gear 1 216. A toothed plate 219 is provided on the side, which meshes with a gear 216. A bidirectional toothed plate 221 is provided between a gear 217 and a gear 3 218, which meshes with a gear 217 and a gear 3 218 respectively. A toothed plate 224 is provided on one side of a gear 3 218, which meshes with a gear 3 218. A fixing bracket 220 is fixedly connected to one side of both toothed plates 219 and toothed plates 224, and one side of the fixing bracket 220 extends to the outside of the mounting arm 21.

[0038] In this invention: the bottom of the inner cavity of the linkage cavity 215 is provided with a telescopic cavity 222 that is adapted to the bidirectional toothed plate 221.

[0039] In this invention: springs 223 are fixedly connected to one side of the bracket 26, toothed plate 219 and fixing frame 220. An extension block 210 is fixedly connected to the bottom of the spring 223 which is fixedly connected to the linkage rod 25. The bottom of the extension block 210 is fixedly connected to the sealing seat 28. The spring 223 provides a restoring force and realizes the automatic reset of the structure.

[0040] In this invention: a camera structure 4 is provided on the top of the all-in-one machine body 1, and the camera structure 4 is a network camera based on the RTSP protocol for wireless transmission.

[0041] In this invention: the bracket 26 is arranged in an inverted "Y" shape, and there are symmetrically arranged elongated holes on both sides of its surface. The transmission frame 27 has a transmission protrusion that passes through the elongated hole on one side, and the two constitute a transmission connection.

[0042] In this invention: the wall-mounted structure 5 includes an I-shaped assembly frame 51. The surface of the I-shaped assembly frame 51 is provided with several through holes for assembly. Locking blocks 52 are fixedly connected to the central axis on both sides of the I-shaped assembly frame 51. The top and bottom sides of the locking blocks 52 are provided with through holes that are compatible with the fixing frame 220. Positioning blocks 53 are fixedly connected to the top and bottom sides of both sides of the I-shaped assembly frame 51.

[0043] In this invention, stabilizing blocks 54 are fixedly connected to the top and bottom of the positioning block 53. One side of the stabilizing block 54 is in contact with the mounting arm 21. The stabilizing block 54 serves to prevent deformation and stabilize the structure.

[0044] In this invention, the surface of the I-shaped assembly frame 51 is provided with a number of reinforcing ribs 55, which enhance the structural stability.

[0045] Working principle: When using this invention, if the user selects the standing installation structure, by moving the handle 213 upward, the handle 213 drives the linkage rod 25 to move upward, the linkage rod 25 drives the bracket 26 to move upward, and then drives the transmission frame 27 to move backward, and the clamp 29 retracts. At this time, the support frame 3 is embedded in the inner cavity of the sealing seat 28. Releasing the handle 213 will allow the clamp 29 to re-embed in the inner cavity of the support frame 3 under the action of the restoring force of the spring 223, thus completing the locking.

[0046] When the user selects the wall-mounted installation structure, the user fixes the I-shaped assembly frame 51 to the designated position with bolts to fit the installation structure 2 and the wall-mounted structure 5 together. The specific operation is as follows: the handle 213 is turned upward, the handle 213 drives the linkage rod 25 to move upward, the linkage rod 25 drives the transmission rack 211 to move upward, and the transmission rack 211, gear one 216, gear plate one 219, gear two 217, double gear plate 221, gear three 218, and gear plate two 224 cooperate to drive the two transmission frames 27 to move in opposite directions. At this time, the installation structure 2 and the wall-mounted structure 5 are fitted together, that is, the positioning block 53 and the locking block 52 are respectively embedded in the inner cavity of the positioning groove 23 and the locking groove 22, and the fixation is completed.

[0047] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0048] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multifunctional audio and video integrated conference machine, comprising a machine body (1), characterized in that: an installation module is arranged on both sides of the back surface of the machine body (1); the installation module comprises installation structures (2), support frames (3) and wall hanging structures (5) arranged symmetrically on both sides of the back surface of the machine body (1), the installation structure (2) comprises an installation arm (21) fixedly connected with the machine body (1), one side of the installation arm (21) is provided with a locking groove (22), and both sides of the locking groove (22) on one side of the installation arm (21) are provided with positioning grooves (23), the inside of the installation arm (21) is sequentially provided with a lower locking cavity (24), a linkage cavity one (214) and a linkage cavity two (215) from bottom to top, the linkage cavity (25) is movably connected in the inner cavity of the lower locking cavity (24), the bottom of the linkage cavity (25) is provided with a support (26), the inner cavity of the support (26) is movably connected with two transmission frames (27), the bottom of the inner cavity of the lower locking cavity (24) is fixedly connected with a sealing seat (28), the bottom of the transmission frame (27) is fixedly connected with a clamping seat (29), one side of the clamping seat (29) penetrates into the inside of the support frame (3), the top of the linkage cavity (25) is fixedly connected with a transmission rack (211), the transmission rack (211) penetrates the linkage cavity one (214) and extends into the inner cavity of the linkage cavity two (215), the inner cavity of the linkage cavity one (214) is provided with a gear one (216), the inner cavity of the linkage cavity two (215) is provided with a gear two (217) and a gear three (218), the transmission rack (211) is engaged with the gear one (216), and the transmission rack (211) is engaged with the gear two (217). One side of the gear one (216) is provided with a toothed plate one (219), the toothed plate one (219) is engaged with the gear one (216), a bidirectional toothed plate (221) is arranged between the gear two (217) and the gear three (218), the bidirectional toothed plate (221) is engaged with the gear two (217) and the gear three (218) respectively, one side of the gear three (218) is provided with a toothed plate two (224), the toothed plate two (224) is engaged with the gear three (218), and one side of the toothed plate one (219) and the toothed plate two (224) is fixedly connected with a fixed frame (220), one side of the fixed frame (220) penetrates to the outside of the installation arm (21). The bottom of the inner cavity of the linkage cavity two (215) is provided with an expansion cavity (222) matched with the bidirectional toothed plate (221). One side of the inner cavity of the linkage cavity (25) is provided with a movable groove (212), the inner cavity of the movable groove (212) is movably connected with a handle (213), and one side of the handle (213) is fixedly connected with the linkage cavity (25).

2. The multi-functional audio-video integrated conference machine according to claim 1, characterized in that: ​ 3. The multi-functional audio-video integrated conference machine according to claim 2, characterized in that: ​ 4. The multi-functional audio-video integrated conference machine according to claim 2, characterized in that: The support (26), the toothed plate one (219) and the fixed frame (220) are fixedly connected with springs (223) on one side, the bottom of the spring (223) fixedly connected with the linkage rod (25) is fixedly connected with an extension block (210), the bottom of the extension block (210) is fixedly connected with a sealing seat (28).

5. The multi-functional audio-video integrated conference machine according to claim 1, characterized in that: The top of the all-in-one machine body (1) is provided with a camera structure (4), which is a network camera based on the RTSP protocol of wireless transmission.

6. The multi-functional audio-video integrated conference machine according to claim 1, characterized in that: The support (26) is arranged in an inverted "Y" shape, and the two sides of its surface are provided with long holes arranged symmetrically, one side of the transmission frame (27) is provided with a transmission protrusion penetrating the long holes, and the two constitute a transmission connection.

7. The multi-functional audio-video integrated conference machine according to claim 1, characterized in that: The wall hanging structure (5) comprises a I-shaped assembly frame (51), a plurality of assembly through holes are formed in the surface of the I-shaped assembly frame (51), locking blocks (52) are fixedly connected to the middle shafts on the two sides of the I-shaped assembly frame (51), through holes adapted to the fixed frame (220) are formed in the top and bottom of the two sides of the locking block (52), and positioning blocks (53) are fixedly connected to the top and bottom of the two sides of the I-shaped assembly frame (51).

8. The multi-functional audio-video integrated conference machine according to claim 7, characterized in that: The top and bottom of the positioning block (53) are fixedly connected with stabilizing blocks (54), and one side of the stabilizing block (54) is attached to the mounting arm (21).

9. The multi-functional audio-video integrated conference machine according to claim 7, characterized in that: The surface of the I-shaped assembly frame (51) is provided with a plurality of reinforcing ribs (55).

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