CN212677277U - Audio and video conference system - Google Patents

Abstract

The utility model discloses an audio and video conference system, which comprises an upper computer; the switch is in communication connection with the upper computer; the main control machine comprises a first main control module, a first display module, a first audio output module, a first network module and a first communication control module, wherein the first display module and the first communication control module are respectively connected with the first main control module; each unit machine comprises a second main control module, a second display module, a second audio output module, a microphone and a second transceiver module, wherein the second display module, the second audio output module, the microphone and the second transceiver module are connected with the second main control module, and the second transceiver module is in communication connection with the corresponding first transceiver module. The wiring between the main control machine and the unit machine can be greatly reduced, and the potential safety hazard caused by complicated wiring is favorably reduced.

Description

Audio and video conference system

Technical Field

The utility model relates to a meeting equipment technical field, in particular to audio and video conference system.

Background

Today, with the rapid development of science and technology, a conference system is one of the devices commonly used by people in various conferences. When meetings of various sizes are organized, the arrangement of a conference table and the installation of meeting place equipment are involved, the arrangement of a microphone, simultaneous interpretation equipment, a voter, a service bell and other equipment on the conference table is usually required, and for some meetings, a series of meeting place equipment such as a large-screen projector or a curtain, sound equipment, camera equipment, video conference equipment, sound recording/video recording equipment and the like are also required.

A large amount of desktop space is occupied by various devices placed on a conference desktop, and due to the fact that the devices are various, cables of the devices are complicated, and therefore cables of all units in a conference room are crossed and messy, and great potential safety hazards exist. In addition, for a conference requiring video presentation or requiring transmission of visual information such as different languages and characters, participants usually need to obtain video information by large screen projection, and the requirements of the visual range and the visual distance of a projected image greatly limit the arrangement of a conference place and the conference scale. And because various devices are mutually independent systems, more conference staff are required to operate, and the conference cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an audio and video conference system has integrateed audio and video broadcast function to carry out data transmission through the network, can simplify the wiring.

According to the utility model discloses audio and video conference system, including the host computer; the switch is in communication connection with the upper computer; the main control machine comprises a first main control module, a first display module, a first audio output module, a first network module and a first communication control module, wherein the first display module and the first communication control module are respectively connected with the first main control module; the unit machines comprise a second main control module, a second display module, a second audio output module, a microphone and a second transceiver module, wherein the second display module, the second audio output module, the microphone and the second transceiver module are connected with the second main control module, and the second transceiver module is in communication connection with the corresponding first transceiver module.

According to the utility model discloses audio frequency and video conference system has following beneficial effect at least:

the integrated first display module and first audio output module on the main control computer, the second display module has been integrateed on the cell machine, second audio output module and microphone, be favorable to improving the integrated level of main control computer and cell machine, when using, because the integrated level of cell machine is high, the cell machine is arranged on the conference table, can reduce the occupation space of cell machine, and be connected through first transceiver module and second transceiver module communication between main control computer and the cell machine, can greatly reduce the wiring between main control computer and the cell machine, be favorable to reducing the potential safety hazard that the wiring is numerous and complicated and lead to.

According to some embodiments of the present invention, the main control computer further comprises a first expander transceiver module, the first expander transceiver module is connected to the first communication control module.

According to some embodiments of the present invention, the audio/video conference system further comprises at least one expander, a plurality of expanders are connected in cascade, one of them expander is connected to the first expander transceiver module in communication.

According to some embodiments of the present invention, the expander includes a second communication control module, a second expander transceiver module and at least one third transceiver module of the same kind, the second expander transceiver module with the third transceiver module respectively with the second communication control module is connected.

According to some embodiments of the invention, the first network module is a portal module and/or a wireless communication module.

According to some embodiments of the present invention, the second master control module is further connected to a second network module.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is an overall frame diagram of an audio and video conference system according to an embodiment of the present invention;

fig. 2 is a schematic block diagram of a main control computer according to an embodiment of the present invention;

fig. 3 is a schematic block diagram of a cell machine according to an embodiment of the present invention;

fig. 4 is a schematic block diagram of an expander according to an embodiment of the present invention;

fig. 5 is a schematic circuit diagram of a first audio output module according to an embodiment of the present invention;

fig. 6 is a schematic circuit diagram of a second main control module according to an embodiment of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, words such as connection, communication connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the words in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1, the embodiment discloses an audio and video conference system, which includes an upper computer 100, an exchanger 200, a main controller 300 and a plurality of unit machines 400, wherein the exchanger 200 is in communication connection with the upper computer 100, the main controller 300 is in communication connection with the exchanger 200, the plurality of unit machines 400 are respectively connected with the main controller 300, and the upper computer 100 may be an electronic computer.

Referring to fig. 2, the main control computer 300 includes a first main control module 310, a first display module 320, a first audio output module 330, a first network module 340 and a first communication control module 350, the first display module 320 and the first communication control module 350 are respectively connected to the first main control module 310, and the first audio output module 330 is connected to the first communication control module 350, please refer to fig. 5, where fig. 5 shows a specific circuit of the first audio output module 330 of this embodiment. The first communication control module 350 is connected to at least one first transceiver module 360, each first transceiver module 360 can be in communication connection with the plurality of cell phones 400, the first communication control module 350 is configured to forward a signal from each first transceiver module 360 to the first main control module 310, and the first communication control module 350 may be a single chip, an MCU, or an embedded chip. The first network module 340 is in communication connection with the switch 200, wherein the first display module 320 adopts a 4.3-inch touch display screen, the screen display area is large, the display is clear, the operation is convenient, and the first network module 340 is a network port module and/or a wireless communication module, which is beneficial to reducing the wiring between the main control computer 300 and the unit computer 400. The first display module 320 and the first audio output module 330 are integrated on the main control computer 300, which is beneficial to improving the integration level of the main control computer 300, reducing the number of conference devices, and reducing the difficulty and cost of conference arrangement.

Referring to fig. 3, each cell phone 400 includes a second main control module 410, and a second display module 420, a second audio output module 430, a microphone 440 and a second transceiver module 450 connected to the second main control module 410, wherein the second transceiver module 450 is communicatively connected to the corresponding first transceiver module 360. The second main control module 410 may adopt a single chip, an MCU or an embedded chip, referring to fig. 6, fig. 6 shows a circuit structure of the second main control module 410 of this embodiment. The second display module 420, the second audio output module 430 and the microphone 440 are integrated on the cell phone 400, which is beneficial to improving the integration level of the main control computer 300 and the cell phone 400, when in use, because the integration level of the cell phone 400 is high, the cell phone 400 is arranged on a conference table, the occupied space of the cell phone 400 can be reduced, and the main control computer 300 is in communication connection with the cell phone 400 through the first transceiver module 360 and the second transceiver module 450, the wiring between the main control computer 300 and the cell phone 400 can be greatly reduced, which is beneficial to reducing the potential safety hazard caused by complicated wiring, the second display module 420 adopts a 4.3-inch touch display screen, the screen display area is large, the display is clear, and the operation is convenient. Conceivably, the first transceiver module 360 and the second transceiver module 450 may adopt WIFI modules or Zigbee modules, so as to implement wireless communication between the cell phone 400 and the main control computer 300, and greatly reduce the wiring difficulty of the conference.

The machines 400 are divided into a chairman machine and a train seat machine, the number of the chairman machines can be one or more according to the size of the conference scale, but usually only one chairman machine is arranged, the number of the train seat machines is multiple, the structures of the chairman machine and the train seat machine are the same, but the use authorities are different. For example, a chairman unit machine may initiate voting and statistical voting results through its own second display module 420, whereas a listen unit machine may only respond to the voting through its own second display module 420.

Referring to fig. 2, since each of the first transceiver modules 360 can only support a limited number of cell units 400, the main controller 300 further includes a first expander transceiver module 370, the first expander transceiver module 370 is connected to the first communication control module 350, and the first expander transceiver module 370 is used to connect to the expander 500, so as to connect to more cell units 400.

Referring to fig. 1, in order to connect more unit devices 400, the audio/video conference system further includes at least one expander 500, and a plurality of expanders 500 are connected in cascade, wherein one expander 500 is connected in communication with the first expander transceiver module 370, and each expander 500 can be connected in communication with a plurality of unit devices 400.

Specifically, referring to fig. 4, the expander 500 includes a second communication control module 510, a second expander transceiver module 520, and at least one third transceiver module 530, the second expander transceiver module 520 and the third transceiver module 530 are respectively connected to the second communication control module 510, each third transceiver module 530 may be connected to a plurality of cell phones 400, the expander 500 of this embodiment is provided with 4 third transceiver modules 530, and each third transceiver module 530 may be connected to 20 cell phones 400.

Referring to fig. 3, in order to make the wiring of the unit 400 more flexible, the second main control module 410 is further connected to a second network module 460, the second network module 460 may be connected to the main controller 300 or the expansion machine 500 through a network cable, and correspondingly, the main controller 300 and the expansion machine 500 are provided with adaptive interface modules.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. An audio-video conferencing system, comprising:

an upper computer (100);

the switch (200) is in communication connection with the upper computer (100);

the main control computer (300) comprises a first main control module (310), a first display module (320), a first audio output module (330), a first network module (340) and a first communication control module (350), wherein the first display module (320) and the first communication control module (350) are respectively connected with the first main control module (310), the first audio output module (330) is connected with the first communication control module (350), the first communication control module (350) is connected with at least one path of first transceiver module (360), and the first network module (340) is in communication connection with the switch (200);

the unit machines (400) comprise a second main control module (410), and a second display module (420), a second audio output module (430), a microphone (440) and a second transceiver module (450) which are connected with the second main control module (410), wherein the second transceiver module (450) is in communication connection with the corresponding first transceiver module (360).

2. The audio-video conferencing system according to claim 1, wherein the master controller (300) further comprises a first extender transceiver module (370), and the first extender transceiver module (370) is connected to the first communication control module (350).

3. The audio-video conferencing system of claim 2, further comprising at least one expander (500), wherein a plurality of said expanders (500) are connected in cascade, and wherein one of said expanders (500) is communicatively connected to said first expander transceiver module (370).

4. The audio-video conference system according to claim 3, wherein the expander (500) comprises a second communication control module (510), a second expander transceiver module (520), and at least one third transceiver module (530), and the second expander transceiver module (520) and the third transceiver module (530) are respectively connected to the second communication control module (510).

5. The audio-video conferencing system of claim 1, wherein a second network module (460) is further connected to the second master control module (410).

6. The audio-video conferencing system of claim 1, wherein the first network module (340) is a portal module and/or a wireless communication module.

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