Remote conference operation and maintenance equipment

By using anti-interference components in the sound pickup device, the problems of noise and echo in the venue in the remote conference system are solved, the acquisition accuracy of the sound pickup device is improved, and the detection error rate is reduced.

CN223194767UActive Publication Date: 2025-08-05CHONGQING POINT CONTROL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422499344.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-08-05
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

The noise and echo in the venue in the existing remote conference system interfere with the acquisition effect of the sound pickup subsystem, resulting in misjudgment of detection.

Method used

The sound pickup device is equipped with anti-interference components, including the first and second half cylinders, a horn ring and a sound-absorbing cotton, to form a horn-shaped sound insulation cover, reducing echo and noise interference, and improving sound pickup accuracy.

Benefits of technology

It effectively reduces the interference of echo and noise, improves the acquisition accuracy of sound pickup equipment, and reduces the detection error rate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223194767U_ABST
    Figure CN223194767U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of teleconferences, in particular to teleconference operation and maintenance equipment, which comprises a sound box, sound production equipment, a microphone and pickup equipment which are arranged in each meeting place, the pickup equipment comprises a mounting frame, a rotatable clamping ring is arranged on the mounting frame, a pickup is arranged in the clamping ring, and an anti-interference component is arranged on the outer side of the pickup; the anti-interference assembly comprises a first semicircular cylinder and a second semicircular cylinder, the first semicircular cylinder is arranged on the outer side of the sound pick-up, and the second semicircular cylinder and the first semicircular cylinder are detachably connected and located on the other side of the sound pick-up; the rear end of the first semicircular cylinder and the rear end of the second semicircular cylinder are each fixedly provided with a horn ring, the two horn rings are combined to form a horn-shaped sound insulation cover which wraps the outer side of the pickup end of the pickup, and therefore echoes, noise and the like transmitted from the side rear portion are reduced, and pickup is more accurate. And the sound discharge hole is used for preventing sound emitted by the front sound box from forming echo in the horn ring to interfere with the pickup.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of remote conferences, and in particular to a remote conference operation and maintenance device. Background Art

[0002] Remote conferences include various communication methods such as video conferencing, audio conferencing and instant messaging, allowing participants to communicate visually and auditorily in real time at different locations. Remote conferences include an MCU control unit and a conference terminal. Each venue joins the remote conference through the conference terminal and MCU connection to realize the convening of meetings at each venue. To fully participate in a remote conference, each venue often includes complex equipment and connection methods such as amplification subsystems, display subsystems, sound pickup subsystems, and conference access systems. The access subsystem is connected to other conference terminals and the MCU through a network.

[0003] The existing operation and maintenance system sets each venue as the main venue in turn, then plays sound and video and collects them, and then lets other branch venues play them, collects them again after playing, and compares the two audio clips through the program to detect whether the equipment is normal.

[0004] However, in actual use, there may be noise in the venue or echo in the room, which will interfere with the sound collection of the sound pickup subsystem, reduce the collection effect, and easily cause misjudgment of the detection. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of the present invention is to provide a remote conference operation and maintenance equipment to solve the problem that in actual use, there are noises in the venue or echoes in the room, which will interfere with the sound collection of the sound pickup subsystem, reduce the collection effect, and easily cause misjudgment of the detection.

[0006] To achieve the above-mentioned objectives, the present invention provides a remote conference operation and maintenance device, including a speaker, a sound producing device, a microphone and a sound pickup device arranged in each conference venue, the sound producing device is used to produce sound; the microphone is used to amplify the sound; the sound pickup device is used to collect the amplified sound, and the speaker is used to play the sound; the sound pickup device includes a mounting frame, a rotatable clamping ring is provided on the mounting frame, a pickup is provided in the clamping ring, and an anti-interference component is provided on the outside of the pickup; the anti-interference component includes a first semi-cylinder and a second semi-cylinder, the first semi-cylinder is provided on the outside of the pickup, the second semi-cylinder is detachably connected to the first semi-cylinder, and is located on the other side of the pickup; the rear ends of the first semi-cylinder and the second semi-cylinder are both fixed with speaker rings, and both of the two speaker rings have sound discharge holes.

[0007] The principle and beneficial effects of the technical solution are as follows: the mounting frame is in the shape of a tripod and is used to be placed on the ground in front of the speaker. The clamping ring has a large rotational resistance and automatically stops when no human power is present. The clamping ring is used to mount the pickup. The pickup is relatively common and is cylindrical in shape. It is used to collect sound facing the speaker. The first semi-cylinder and the second semi-cylinder of the anti-interference component are detachably connected and can be quickly assembled and installed on the outside of the pickup. The rear ends of the first semi-cylinder and the second semi-cylinder are connected to the speaker ring. The two speaker rings are combined to form a horn-shaped soundproof cover, which wraps around the outside of the sound pickup end of the pickup. Since the sound pickup end of the pickup is close to the speaker when picking up sound, the two speaker rings can wrap around the outside of the pickup, thereby reducing echoes and noises from the side and rear, making the sound pickup more accurate. The speaker ring is provided with a sound discharge hole for discharging the sound in the speaker ring to avoid the formation of echoes in the speaker ring and interference with the pickup.

[0008] As a preferred embodiment of the present invention, sound-absorbing cotton is provided on both the inner and outer sides of the speaker ring.

[0009] Beneficial effect: The sound-absorbing cotton has a sound-absorbing function, wherein the sound-absorbing cotton arranged on the outside of the speaker ring is used to absorb echoes, noises, etc. coming from the side and rear, and the sound-absorbing cotton arranged on the inside is used to absorb the sound emitted by the speaker on the front, thereby reducing interference to the pickup.

[0010] As a preferred embodiment of the present invention, a plurality of fixing rods are fixed on the first semi-cylinder, and the fixing rods have a certain elasticity. The second semi-cylinder has a plurality of fixing grooves, and the plurality of fixing rods corresponds to the plurality of fixing grooves.

[0011] Beneficial effect: After the fixing rod is inserted into the fixing groove, the first semi-cylinder and the second semi-cylinder can be fixed, and installation and disassembly are very convenient.

[0012] As a preferred embodiment of the present invention, each venue is also provided with a display device, a camera, multiple operation and maintenance display devices and multiple operation and maintenance cameras, the operation and maintenance display device is used to play videos; the operation and maintenance camera is used to collect videos, the display device is used to display videos, and the camera collects videos of the branch venues.

[0013] Beneficial effect: The operation and maintenance display device at the main venue is used to play videos; the operation and maintenance camera is used to collect videos, and then the display device at the branch venue is used to play the collected videos. The camera collects the videos played by the display devices, and determines whether each device is normal by comparing the two videos. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0015] Figure 1 This is a hardware layout diagram of the conference venue for the remote conference operation and maintenance equipment of this utility model.

[0016] Figure 2 This is a structural diagram of the sound pickup device of the remote conference operation and maintenance equipment of the present invention.

[0017] Figure 3 This utility model is a remote conference operation and maintenance equipment Figure 3 A partial enlargement of detail A.

[0018] Figure 4 This is an exploded view of some parts of the sound pickup device of the remote conference operation and maintenance equipment of the present invention.

[0019] Figure 5 This is a structural diagram of the anti-interference component of the remote conference operation and maintenance equipment of the present invention.

[0020] The figure marks in the drawings of the specification include: operation and maintenance display device 1, operation and maintenance camera 2, sound pickup device 3, sound pronunciation device 4, screen 5, camera 6, speaker 7, microphone 8, seat 9, mounting bracket 12, clamping ring 13, pickup 14, anti-interference component 15, first semi-cylinder 151, second semi-cylinder 152, speaker ring 153, sound exhaust hole 154, sound-absorbing cotton 155, fixing rod 156, and fixing groove 157. DETAILED DESCRIPTION

[0021] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0022] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of the described features. In the description of the embodiments of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0024] The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] Example 1

[0026] As attached Figure 1 As shown, the display device of the conference venue is a screen 5, and the camera 6 of the conference venue is located in front of all seats 9. The utility model provides a remote conference operation and maintenance device, which adopts a remote conference intelligent operation and maintenance system. The system is recorded in the invention patent previously applied for by the applicant, with application number CN202410751292.6, and is named Remote Conference Intelligent Operation and Maintenance System and Operation and Maintenance Method: It includes a speaker 7, a sound device 4, a microphone 8, a sound pickup device 3, a display device, a camera 6, multiple operation and maintenance display devices 1 and multiple operation and maintenance cameras 2 set in each conference venue, and the said operation and maintenance display device 1 and the said operation and maintenance camera 2 of the main conference venue are connected. The sound device 4 emits sound; the microphone 8 is used to amplify the sound; the sound pickup device 3 of the main venue is used to collect the amplified sound, and the speakers 7 of each branch venue are used to play the second audio information formed after the conference terminal receives the first audio information; the sound pickup device 3 of each branch venue is used to collect the second audio information played in the speaker 7, and compare the first audio information with the second audio information, so as to check whether the sound device 4 of the venue is normal, and then switch the next venue to the main venue, and repeat the above steps until all venues are checked.

[0027] In this embodiment, the operation and maintenance display device 1 of the main venue plays the first video; the operation and maintenance camera 2 captures the first video, the display device of each branch venue displays the second video, and the camera 6 of each branch venue captures the second video, and compares whether the picture content in the first video and the second video is consistent, thereby automatically checking whether the display device of the venue is normal, and then switching the next venue to the main venue, repeating the above steps until the inspection of all venues is completed.

[0028] Example 2

[0029] As attached Figures 2 to 5As shown: On the basis of the first embodiment, the sound pickup device 3 of a remote conference operation and maintenance device of the present invention includes a mounting frame 12, a rotatable clamping ring 13 is provided on the mounting frame 12, a microphone 14 is provided in the clamping ring 13, and an anti-interference component 15 is provided on the outside of the microphone 14; the mounting frame 12 is in the shape of a tripod, and is used to be placed on the ground in front of the speaker 7, the clamping ring 13 has a large rotation resistance, and automatically stops after leaving the human power, and its clamping ring 13 is used to install the microphone 14, which is relatively common. In this application, the Sony Ericsson MK6 microphone is used, which is cylindrical and is used to collect sound facing the speaker 7.

[0030] The anti-interference component 15 includes a first semi-cylinder 151 and a second semi-cylinder 152. The first semi-cylinder 151 is arranged on the outside of the pickup 14, and the second semi-cylinder 152 is detachably connected to the first semi-cylinder 151 and is located on the other side of the pickup 14; a plurality of fixing rods 156 are fixed on the first semi-cylinder 151, and the second semi-cylinder 152 has a plurality of fixing grooves 157, and the plurality of fixing rods 156 correspond to the plurality of fixing grooves 157; the first semi-cylinder 151 and the second semi-cylinder 152 are detachably connected and can be quickly assembled and installed on the outside of the pickup 14. Specifically, the fixing rod 156 has a certain elasticity. After being inserted into the fixing groove 157, the first semi-cylinder 151 and the second semi-cylinder 152 can be fixed, and both installation and disassembly are very convenient.

[0031] The rear ends of the first semi-cylinder 151 and the second semi-cylinder 152 are both fixed with a speaker ring 153, and the two speaker rings 153 have a sound discharge hole 154. The inner and outer sides of the speaker rings 153 are both provided with sound-absorbing cotton 155; the two speaker rings 153 are combined to form a horn-shaped sound insulation cover, which is wrapped around the outer side of the sound pickup end of the pickup 14. Since the sound pickup end of the pickup 14 is close to the speaker box 7 when picking up sound, the two speaker rings 153 can wrap the outer side of the pickup 14. side, thereby reducing echoes, noises, etc. coming from the side and rear, making the sound pickup more accurate; the speaker ring 153 is provided with a sound discharge hole 154, which is used to prevent the sound emitted by the speaker 7 on the front from forming an echo in the speaker ring 153 and interfering with the pickup 14, and the sound-absorbing cotton 155 arranged on the outside of the speaker ring 153 is used to absorb echoes, noises, etc. coming from the side and rear, and the sound-absorbing cotton 155 arranged on the inside is used to absorb the sound emitted by the speaker 7 on the front, thereby reducing interference with the pickup 14.

[0032] The preferred embodiment of the present application is described in detail above in conjunction with the accompanying drawings. The typical well-known structures and common knowledge technologies in the preferred embodiment are not described in detail here. Ordinary technicians in the relevant field can, under the inspiration given by this embodiment, improve and implement the technical solution of the present utility model in combination with their own abilities. Some typical well-known structures, well-known methods or common knowledge technologies should not become obstacles for ordinary technicians in the relevant field to implement this application.

[0033] The scope of protection required by this application shall be based on the contents of its claims, and the contents of the utility model, specific implementation methods and the contents recorded in the drawings of the specification shall be used to interpret the claims.

[0034] Within the technical concept of this application, several modifications may be made to the specific implementation methods of this application, and these modified implementation methods should also be considered to be within the scope of protection of this application.

Claims

1. A remote conference operation and maintenance device, characterized by: The invention comprises a speaker, a sound-producing device, a microphone and a sound pickup device arranged in each venue, wherein the sound-producing device is used to produce sound; the microphone is used to amplify sound; the sound pickup device is used to collect the amplified sound; and the speaker is used to play sound; the sound pickup device comprises a mounting frame, a rotatable clamping ring is provided on the mounting frame, a sound pickup is provided in the clamping ring, and an anti-interference component is provided on the outside of the sound pickup; the anti-interference component comprises a first semi-cylinder and a second semi-cylinder, the first semi-cylinder is arranged on the outside of the sound pickup, and the second semi-cylinder is detachably connected to the first semi-cylinder and is located on the other side of the sound pickup; the rear ends of the first semi-cylinder and the second semi-cylinder are both fixed with speaker rings, and both of the speaker rings have sound discharge holes.

2. The remote conference operation and maintenance device according to claim 1, characterized in that: Sound-absorbing cotton is provided on the inner side and the outer side of the speaker ring.

3. The remote conference operation and maintenance device according to claim 2, characterized in that: A plurality of fixing rods are fixed on the first semi-cylinder, and the fixing rods have a certain elasticity. The second semi-cylinder has a plurality of fixing grooves, and the plurality of fixing rods corresponds to the plurality of fixing grooves.

4. The remote conference operation and maintenance device according to claim 3, characterized in that: Each venue is also provided with a display device, a camera, multiple operation and maintenance display devices and multiple operation and maintenance cameras. The operation and maintenance display device is used to play videos; the operation and maintenance cameras are used to collect videos, the display device is used to display videos, and the cameras collect videos of the branch venues.

Citation Information

Patent Citations

  • Remote Conference Intelligent Operation and Maintenance System and Operation and Maintenance Method

    CN118474294B