Comprehensive real-time audio and video multimedia communication platform

By designing a comprehensive real-time audio and video multimedia communication platform, utilizing a circular conference table and multiple display structures, flexible movement and storage of projection screens and sub-displays are achieved, solving the problems of resource waste and difficulty in maintaining meeting order in large conference rooms, and improving equipment utilization and meeting efficiency.

CN115629513BActive Publication Date: 2025-09-19TIANJIN JIESI CLOUD TECH CO LTD
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Patent Information

Application Number
CN202211087614.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-07
Publication Date
2025-09-19
Estimated Expiration
2042-09-07

AI Technical Summary

Technical Problem

The communication platforms in existing large conference rooms have problems such as inconvenient operation, difficulty in maintaining meeting order, and low equipment utilization. Especially when used by a small number of people, conference room resources are seriously wasted.

Method used

A comprehensive real-time audio and video multimedia communication platform was designed, including a circular conference table, a computer, a display splitter, a secondary display, and a main display. The main display's movable and folding structure enables the movement of the projection screen and the concealed storage of the secondary display. Combined with a remote camera structure, the utilization of the conference space is optimized.

Benefits of technology

It realizes the flexible movement of the projection screen and the concealed storage of the auxiliary display, improves the utilization rate of equipment and the meeting order, solves the problem of resource waste in large conference rooms, and enhances the flexibility and efficiency of meetings.

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Abstract

The present invention discloses a comprehensive real-time audio and video multimedia communication platform, comprising a circular conference table, a computer, a display splitter, a plurality of secondary displays, and a plurality of main displays. The computer is data-connected to the plurality of secondary displays and the main display via the display splitter. A main display movable structure is provided at the center of the circular conference table, and the tabletop of the circular conference table is connected to the plurality of secondary displays via a plurality of folding structures. The beneficial effects of the present invention are that the present technical solution provides a movable projection screen that utilizes bidirectional projection and can be adjusted to the vicinity of the corresponding personnel as needed. Furthermore, the secondary displays and microphones in this case can be concealed, allowing the conference room to be converted to other uses when in use.
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Description

Technical Field

[0001] The present invention relates to the field of multimedia, and in particular to an integrated real-time audio and video multimedia communication platform. Background Art

[0002] At present, due to the large number of affairs within each group, they all need to hold regular meetings to discuss and study. The current communication platform for large conference rooms is mainly implemented on the desktop, and a projection screen is used as a material display device. The person who is mainly responsible for the narration in the meeting needs to operate and update the materials in a timely manner, and use a laser transmitter or other objects to correct the materials on the projection screen, which is relatively troublesome. In addition, for larger conference rooms, due to the large number of participants and the mixed voices, the meeting order is difficult to maintain. At the same time, the conference room is used for a short time and the utilization rate is relatively low. The conference room occupies a large area. When the conference room is not in use or is used by a small number of people, it is impossible to convert the larger conference room. Summary of the Invention

[0003] The purpose of the present invention is to solve the above problems and to design a comprehensive real-time audio and video multimedia communication platform.

[0004] The technical solution of the present invention to achieve the above-mentioned objectives is a comprehensive real-time audio and video multimedia communication platform, which includes a circular conference table, a computer, a display splitter, a plurality of secondary displays, and a plurality of main displays. The computer is data-connected to the plurality of secondary displays and the main display via the display splitter. A main display movable structure is provided at the center of the circular conference table, and the tabletop of the circular conference table is connected to the plurality of secondary displays via a plurality of folding structures.

[0005] The main display comprises: a plurality of hinges, a plurality of frames and a projection soft screen;

[0006] The projection soft screen is installed on the frame, and the frames are connected by hinges;

[0007] The main display moving structure comprises: an upper moving track, a lower moving track, a plurality of reset rods, and a plurality of pulley bodies;

[0008] The upper movable track and the lower movable track are arranged relatively parallel to each other at the center of the circular conference table. One end of the bottom of the frame is movably connected to the reset rod. The reset rod is inserted downward from the upper movable track into the lower movable track. A pulley is provided at the contact portion between the reset rod and the upper movable track.

[0009] A pulley is provided at the contact portion between the reset rod and the lower moving track, and a sliding carriage is moved on the lower moving track. A push plate is provided at the front end of the sliding carriage, and the push plate can push the reset rod forward until the projection soft screen is folded and merged;

[0010] A driving motor is provided at the left and right ends of the annular conference table. A driving wheel is provided on the driving end of the driving motor. The driving wheel has a winding, which passes through the upper moving track and is connected to the frame.

[0011] The plurality of reset rods are connected to the left and right ends of two adjacent frames and extend backward in sequence. A movable sliding member is provided on the inner side wall of the annular conference table. A projector is provided on the sliding member. A synchronization beam is provided between the sliding member and the outermost frame.

[0012] Preferably, the folding structure comprises: a guide rail, a movable rack, a movable gear, a rotating motor, a return spring, a shaft, a frame, a display stand, and a wiping sponge;

[0013] The annular conference table is provided with a plurality of hidden slots at equal intervals, and the end faces of the hidden slots are provided with cover plates, the surface area of ​​the cover plates being smaller than the end openings of the hidden slots, and a cashier port being formed between the cover plates and the hidden slots. The guide rails are two and are relatively parallel and tilted inside the hidden slots. The movable rack is provided at the center of the guide rails, a sliding frame is provided on the guide rails, a rotary motor is provided at the center of the sliding frame, and a driving end is connected to the movable gear. The frame is mounted on the sliding frame via a shaft, the display frame is fixed to the frame, a return spring is provided on the shaft and connected to the frame, the auxiliary display is provided on the display frame, and the wiping sponge is provided at the bottom of the cover plate and tilted toward the auxiliary display screen.

[0014] The secondary display can move along the guide rail to the cashier's port, and during the movement, the secondary display screen is wiped by a wiping sponge, and the secondary display is driven by a reset spring to move the cashier's port and then flip to 70-95 degrees.

[0015] Preferably, the cover plate can slide on the opening of the end surface of the hidden groove.

[0016] Preferably, it further comprises a remote camera structure, which comprises: a double track, a pair of central shafts, a feed motor, a feed gear, a sliding frame, a pair of slide rails and a propulsion motor;

[0017] The double rails are installed on the supporting surface through the central axis, the installation height of one of the pair of rails is lower than the installation height of the other, the camera is connected to the bottom of the sliding frame, the propulsion motor is located at the inner end of the sliding frame and is connected to the outside of the feed motor, the feed motor is connected to the sliding body on a pair of slide rail parts, the pair of slide rail parts are installed on the opposite wall surfaces of the sliding frame, and a feed rack is provided on the rail, which can engage with the feed gear.

[0018] Preferably, the interior of the sliding frame is provided with two relatively parallel pulley groups, and pulley grooves are provided on the left and right sides of the track, and the pulley groups can slide into the pulley grooves.

[0019] Preferably, each of the plurality of secondary displays is integrated with a microphone.

[0020] Preferably, the connection portion between the camera and the sliding frame has a driving member that can drive the camera to rotate.

[0021] Preferably, the propulsion motor and the sliding frame are connected via a fastening frame.

[0022] A conference communication method for an integrated real-time audio and video multimedia communication platform includes the following steps:

[0023] S1: After the remote camera structure recognizes the number of people, the main display moving structure is used when there are a small number of people in the meeting, and the folding structure and remote camera structure are used when there are many people in the meeting.

[0024] A comprehensive real-time audio and video multimedia communication platform is produced using the technical solution of the present invention. This technical solution provides a movable projection screen and adopts two-way projection. It can be adjusted to the vicinity of the corresponding personnel as needed. Secondly, the secondary display and microphone in this case can be hidden. When the conference room is in use, the conference room can be converted to other uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the comprehensive real-time audio and video multimedia communication platform of the present invention;

[0026] Figure 2 is a structural schematic diagram of the main display mobile structure of the present invention;

[0027] Figure 3 It is a partial structural diagram of the main display moving structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the structure of the folding structure of the present invention to move the secondary display out of the hidden slot;

[0029] Figure 5It is a structural schematic diagram of the present invention in which the secondary display is moved out of the hidden slot and then the display is flipped over;

[0030] Figure 6 This is a schematic structural diagram of the inner side view of the folding structure of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the remote camera structure of the present invention;

[0032] Figure 8 This is a schematic diagram of the structure of the remote camera structure after double tracks are docked;

[0033] Figure 9 It is a partial structural diagram of the remote camera structure of the present invention;

[0034] In the figure, 1. circular conference table; 2. auxiliary display; 3. projector; 4. frame; 5. projection soft screen; 6. upper moving track; 7. lower moving track; 8. reset rod; 9. pulley body; 10. sliding car; 11. push plate; 12. driving motor; 13. winding; 14. sliding part; 15. synchronous beam; 16. guide rail; 17. moving rack; 18. moving gear; 19. rotating motor; 20. reset spring; 21. frame; 22. display stand; 23. wiping sponge; 24. cover plate; 25. sliding frame; 26. double track; 27. center axis; 28. feed motor; 29. ​​feed gear; 30. sliding frame; 31. slide rail part; 32. propulsion motor; 33. pulley block; 34. pulley groove; 35. camera; 36. hidden groove. DETAILED DESCRIPTION

[0035] The present invention will be described in detail below with reference to the accompanying drawings. Figure 1-9 As shown, a comprehensive real-time audio and video multimedia communication platform.

[0036] The integrated real-time audio and video multimedia communication platform includes a circular conference table 1, a computer, a display splitter, a plurality of secondary displays 2, and a plurality of main displays. The computer is connected to the plurality of secondary displays 2 and the main displays through the display splitter. A main display movable structure is provided at the center of the circular conference table 1. The tabletop of the circular conference table 1 is connected to the plurality of secondary displays 2 via multiple folding structures.

[0037] It should be noted that in this technical solution, when holding a meeting through the circular conference table 1, the number of people can be identified manually or automatically by the device, and the main display moving structure or the folding structure can be used separately or in combination;

[0038] Specifically, when there are fewer people, they can all sit on one side of the circular conference table 1, use the main display mobile structure to use the main display, and use the computer to output the picture to the main display;

[0039] When there are many people, the main display can be disabled, and different sub-displays 2 can be connected through a computer using a splitter, and the sub-displays 2 can be turned out through the folding structure;

[0040] Specifically, the main display includes: a number of hinges, a number of frames 4 and a projection soft screen 5;

[0041] It should be noted that in this technical solution, the computer transmits data to the projector 3, and the projector 3 projects the image onto the projection flexible board. In addition, the projection flexible screen 5 is installed on the frame 4, and the frame 4 can be flipped and folded in half with the projection flexible board through a hinge;

[0042] The projection soft screen 5 is installed on the frame 4, and several frames 4 are connected by hinges;

[0043] Specifically, the main display moving structure includes: an upper moving track 6, a lower moving track 7, a plurality of reset rods 8, and a plurality of pulley bodies 9;

[0044] The upper movable track 6 and the lower movable track 7 are arranged relatively parallel to each other at the center of the circular conference table 1. The bottom of the frame 4 is movably connected to the reset rod 8. The reset rod 8 is inserted downward from the upper movable track 6 into the lower movable track 7. A pulley is provided at the contact portion between the reset rod 8 and the upper movable track 6.

[0045] A pulley is provided at the contact portion between the reset rod 8 and the lower movable track 7. A sliding carriage 10 is moved on the lower movable track 7. A push plate 11 is provided at the front end of the sliding carriage 10. The push plate 11 can push the reset rod 8 forward until the projection soft screen 5 is folded and merged.

[0046] A drive motor 12 is provided at the left and right ends of the annular conference table 1. A drive wheel is provided on the drive end of the drive motor 12. The drive wheel has a winding 13. The winding 13 passes through the upper movable rail 6 and is connected to the frame 4.

[0047] A plurality of reset rods 8 are connected to the left and right ends of two adjacent frames 4 and extend backward in sequence. A movable sliding member 14 is provided on the inner side wall of the annular conference table 1. The projector 3 is provided on the sliding member 14. A synchronization beam 15 is provided between the sliding member 14 and the outermost frame 4.

[0048] It should be noted that when the projection soft screen 5 needs to be opened, the drive motors 12 on both sides of the annular conference table 1 need to be controlled. One of the drive motors 12 is powered off and locked, and the drive motor 12 on the other side drives the drive wheel to rotate. When the drive wheel rotates, it will pull the frame 4 on the displacement side with the winding 13, thereby pulling the frames 4 and unfolding them along the upper movable track 6.

[0049] When the projection soft screen needs to be moved, the driving motors 12 on both sides are controlled to be turned on, and the frame 4 is pulled to move by the winding 13. When the frame 4 is moved, since the frame 4 is connected to the sliding member 14 through the synchronous beam 15, the sliding member 14 is provided with a projector 3, and the projector 3 can project the picture onto the projection soft screen 5. Specifically, when the projection soft screen is stored, it is necessary to control the movable sliding trolley 10 on the lower moving track 7. The trolley is electric. The movable sliding trolley 10 moves from one side of the lower moving track 7 and approaches the frame 4. At the same time, the push plate 11 at the front end of the movable sliding trolley 10 is used to squeeze the frame 4. The reset rod 8 is movably connected to the frame 4, and there is no reset rod 8 connected at the place where the two adjacent frames 4 are hinged. Therefore, the two frames 4 will be relatively flipped with this place as the rotation axis, so the frames 4 will be folded until the frames 4 can no longer move and restrict each other, thereby realizing the folding of the projection soft screen 5.

[0050] Specifically, the folding structure includes: a guide rail 16, a movable rack 17, a movable gear 18, a rotating motor 19, a return spring 20, a shaft, a frame 21, a display frame 22, and a wiping sponge 23;

[0051] A plurality of hidden slots 36 are provided at equal intervals on the annular conference table 1, and a cover plate 24 is provided on the end surface of the hidden slot 36. The surface area of ​​the cover plate 24 is smaller than the end opening of the hidden slot 36, and a cashier port is formed between the cover plate 24 and the hidden slot 36. There are two guide rails 16, which are relatively parallel and inclined inside the hidden slot 36. A movable rack 17 is provided at the center of the guide rail 16. A sliding frame 25 is provided on the guide rail 16. A rotary motor 19 is provided at the center of the sliding frame 25, and the driving end is connected to the movable gear. The frame 21 is mounted on the sliding frame 25 via a shaft. The display frame 22 is fixed to the frame 21. The return spring 20 is provided on the shaft and connected to the frame 21. The auxiliary display 2 is provided on the display frame 22. The wiping sponge 23 is provided at the bottom of the cover plate 24 and is inclined toward the screen of the auxiliary display 2.

[0052] The secondary display 2 can move along the guide rail 16 to the cashier's port. During the movement, the wiping sponge 23 wipes the screen of the secondary display 2, and the reset spring 20 drives the secondary display 2 to move to the cashier's port and then flip to 70-95 degrees.

[0053] It should be noted that, in the present technical solution, when the auxiliary display 2 needs to be moved out, the rotary motor 19 located on the sliding frame 25 is controlled to drive the moving gear, and the moving gear will engage with the moving rack 17 between the pair of guide rails 16. After engagement, the sliding frame 25 can move on the guide rails 16, and the front end of the sliding frame 25 is installed with a display frame 22, so the auxiliary display 2 located on the frame can be lifted up. At the same time, the display frame 22 is fixed to the frame 21, and the frame 21 is installed on the sliding frame 25 through the shaft and the return spring 20. Therefore, the frame 21 always turns over with the display frame 22, but it is resisted by the cashier port formed between the hidden groove 36 and the cover plate 24. When the display frame 22 tilts and moves out of the cashier port, the auxiliary display 2 on the display frame 22 will contact the wiping sponge 23 above, thereby wiping the surface of the auxiliary display 2, and while moving the cashier port, it always slowly turns over until it reaches a certain angle.

[0054] Specifically, the cover plate 24 can slide on the opening of the end surface of the hidden groove 36.

[0055] Specifically, it also includes a remote camera structure, which includes: a double track 26, a pair of central shafts 27, a feed motor 28, a feed gear 29, a sliding frame 304, a pair of slide rails 31 and a propulsion motor 32;

[0056] The dual tracks 26 are mounted on a support surface via a central axis 27, with one track being mounted at a lower height than the other. A camera 35 is connected to the bottom of a sliding frame 304. A propulsion motor 32 is located at the inner end of the sliding frame 30 and is externally connected to a feed motor 28. The feed motor 28 is connected to a sliding body on a pair of slide rails 31, which are mounted on opposing walls of the sliding frame 304. A feed rack is provided on the tracks, which can mesh with a feed gear 29.

[0057] It should be noted that for a large circular conference table, since the distance between the people on the left and right sides is relatively large, during a remote meeting, the other party cannot look directly at the speaker. When the camera 35 on another track needs to be moved to the structure on another track, the feed motor 28 is controlled to drive the feed gear 29 to engage with the moving rack 17 on the track. At this time, the pair of tracks are in the same straight line when looking up. When the moving gear disengages from the original moving rack 17, the propulsion motor 32 will push the feed motor 28 down, thereby allowing the feed gear 29 to engage with the moving rack 17 on the other track.

[0058] It is important to note that when installing the double track 26, the height of one track is higher than the other, so the length of the pair of center shafts 27 needs to be adjusted so that the length of one center shaft 27 is greater than the length of the other.

[0059] Specifically, a driver is provided between a pair of rails and the support surface to achieve the angle change of the rails, as shown in the figure;

[0060] Specifically, the interior of the sliding frame 30 has two relatively parallel pulley sets 33, and pulley grooves 34 are provided on the left and right sides of the track, and the pulley sets 33 can slide into the pulley grooves 34;

[0061] It should be noted that the sliding frame 30 is equipped with two pulley sets 33. The height of the two pulley sets 33 is consistent with the height of the pulley grooves 34 on the side walls of a pair of tracks. When one sliding frame 304 moves to another track, the upper or lower pulley set 33 slides into the pulley groove 34 in the other track.

[0062] Specifically, each of the plurality of secondary displays 2 is integrated with a microphone.

[0063] Specifically, the connection portion between the camera 35 and the sliding frame 30 has a driving member that can drive the camera 35 to rotate.

[0064] Specifically, the propulsion motor 32 and the sliding frame 30 are connected via a fastening frame.

[0065] Example 2

[0066] A conference communication method using an integrated real-time audio and video multimedia communication platform includes the following steps:

[0067] S1: After the remote camera structure recognizes the number of people, the main display moving structure is used when there are a small number of people in the meeting, and the folding structure and remote camera structure are used when there are many people in the meeting.

[0068] The above technical solutions only reflect the preferred technical solutions of the technical solutions of the present invention. Any changes that may be made to certain parts thereof by those skilled in the art all reflect the principles of the present invention and fall within the scope of protection of the present invention.

Claims

1. An integrated real-time audio and video multimedia communication platform, comprising a circular conference table, a computer, a display splitter, several secondary displays, and several main displays, characterized in that: The computer is connected to the plurality of secondary displays and the main display through a display decomposer. A main display movable structure is provided at the center of the annular conference table. The tabletop of the annular conference table is connected to the plurality of secondary displays through a plurality of folding structures. The main display comprises: a plurality of hinges, a plurality of frames and a projection soft screen; The projection soft screen is installed on the frame, and the frames are connected by hinges; The main display moving structure comprises: an upper moving track, a lower moving track, a plurality of reset rods, and a plurality of pulley bodies; The upper movable track and the lower movable track are arranged relatively parallel to each other at the center of the circular conference table. One end of the bottom of the frame is movably connected to the reset rod. The reset rod is inserted downward from the upper movable track into the lower movable track. A pulley is provided at the contact portion between the reset rod and the upper movable track. A pulley is provided at the contact portion between the reset rod and the lower moving track, and a sliding carriage is moved on the lower moving track. A push plate is provided at the front end of the sliding carriage, and the push plate can push the reset rod forward until the projection soft screen is folded and merged; A driving motor is provided at the left and right ends of the annular conference table. A driving wheel is provided on the driving end of the driving motor. The driving wheel has a winding, which passes through the upper moving track and is connected to the frame. The plurality of reset rods are connected to the left and right ends of two adjacent frames and extend backward in sequence. A movable sliding member is provided on the inner side wall of the annular conference table. A projector is provided on the sliding member. A synchronization beam is provided between the sliding member and the outermost frame. The folding structure includes: guide rail, movable rack, movable gear, rotating motor, return spring, shaft, frame, display stand, and wiping sponge; The annular conference table is provided with a plurality of hidden slots at equal intervals, and the end faces of the hidden slots are provided with cover plates, the surface area of ​​the cover plates being smaller than the end openings of the hidden slots, and a cashier port being formed between the cover plates and the hidden slots. The guide rails are two and are relatively parallel and tilted inside the hidden slots. The movable rack is provided at the center of the guide rails, a sliding frame is provided on the guide rails, a rotary motor is provided at the center of the sliding frame, and a driving end is connected to the movable gear. The frame is mounted on the sliding frame via a shaft, the display frame is fixed to the frame, a return spring is provided on the shaft and connected to the frame, the auxiliary display is provided on the display frame, and the wiping sponge is provided at the bottom of the cover plate and tilted toward the auxiliary display screen. The auxiliary display can move the cashier port along the guide rail, and during the movement, the auxiliary display screen is wiped by a wiping sponge, and the auxiliary display is driven by a reset spring to move the cashier port and then flip to 70-95 degrees.

2. The integrated real-time audio and video multimedia communication platform according to claim 1, characterized in that: The cover plate can slide on the opening of the end surface of the hidden groove.

3. The integrated real-time audio and video multimedia communication platform according to claim 1, characterized in that: It also includes a remote camera structure, which includes: dual tracks, a pair of central shafts, a feed motor, a feed gear, a sliding frame, a pair of slide rails and a propulsion motor; The double rails are mounted on a supporting surface via a central axis, one of the double rails is mounted at a lower height than the other, a camera is connected to the bottom of the sliding frame, the propulsion motor is located at an inner end of the sliding frame and is externally connected to the feed motor, the feed motor is connected to a sliding body on a pair of slide rails, the pair of slide rails are mounted on opposite walls of the sliding frame, a feed rack is provided on the rails, and the feed rack can mesh with the feed gear; The interior of the sliding frame is provided with two relatively parallel pulley groups, and pulley grooves are provided on the left and right sides of the track, and the pulley groups can slide into the pulley grooves; When the camera on the other track moves to the other track, the feed motor is controlled to drive the feed gear to engage with the moving rack on the track, so that the pair of tracks are in the same straight line. When the moving gear disengages from the original moving rack, the propulsion motor will push the feed motor down, allowing the feed gear to engage with the moving rack on the other track. When installing double tracks, one track needs to be higher than the other, so adjust the length of a pair of center shafts so that the length of one center shaft is greater than the other. A driver is provided between a pair of rails and the supporting surface, which can realize the angle change of the rails; There are two relatively parallel pulley groups inside the sliding frame. Pulley grooves are set on the left and right sides of the track, and the pulley groups can slide into the pulley grooves; The sliding frame is equipped with two pulley groups. The height of the two pulley groups is consistent with the height of the pulley grooves on the side walls of a pair of tracks. When one sliding frame moves to another track, the pulley group above or below slides into the pulley groove in the other track.

4. The integrated real-time audio and video multimedia communication platform according to claim 1, characterized in that: The plurality of secondary displays are each integrated with a microphone.

5. The integrated real-time audio and video multimedia communication platform according to claim 3, characterized in that: The connection portion between the camera and the sliding frame is provided with a driving member, which can drive the camera to rotate.

6. The integrated real-time audio and video multimedia communication platform according to claim 3, characterized in that: The propulsion motor and the sliding frame are connected via a fastening frame.

7. A conference communication method using the integrated real-time audio and video multimedia communication platform according to claim 3, characterized in that: The following steps are involved: S1: After the remote camera structure recognizes the number of people, the main display moving structure is used when there are a small number of people in the meeting, and the folding structure and remote camera structure are used when there are many people in the meeting.

Citation Information

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