CN219514216U

CN219514216U - Wireless conference management host with built-in audio transmission antenna

Info

Publication number: CN219514216U
Application number: CN202320531291.1U
Authority: CN
Inventors: 丁小军
Original assignee: Shenzhen Ruikesi Technology Co ltd
Current assignee: Shenzhen Ruikesi Technology Co ltd
Priority date: 2023-03-18
Filing date: 2023-03-18
Publication date: 2023-08-11
Anticipated expiration: 2033-03-18

Abstract

The utility model relates to the technical field of business conference services and discloses a wireless conference management host with an audio transmission antenna, wherein a scheduling circuit module, a control output module and a wireless transmission module are respectively and electrically connected with an MCU main control module, the wireless transmission module comprises a wireless transmitting module and a wireless receiving module, and the wireless transmitting module is in wireless connection with the wireless receiving module. The utility model replaces the traditional mode of connecting the management host and the microphone equipment in a wired mode, and can transmit the audio signals of the microphone equipment into the external equipment in a wireless transmission mode by utilizing the wireless transmission performance of the wireless transmission module, thereby saving the installation and laying cost, reducing the consumption of manpower and material resources, having more efficient signal transmission performance, being capable of operating normally without being influenced by the outside and improving the efficient operation performance of the conference management host.

Description

Wireless conference management host with built-in audio transmission antenna

Technical Field

The utility model relates to the technical field of business conference services, in particular to a wireless conference management host with an audio transmission antenna.

Background

Business meetings refer to forms of meetings with business properties, generally comprising: new product propaganda and popularization meeting, large-scale training communication meeting, marketing company annual meeting, stock explanation meeting, project competitive meeting, cross-country company annual meeting, group company annual meeting, industry peak meeting, enterprise celebration, news release meeting, tour show meeting, answer banquet, business forum, project explanation meeting, project release meeting and the like, and no matter what form, the on-site meeting is still the main form of the business meeting, communication is carried out inside the meeting place through meeting microphone equipment, and especially for the large-scale meeting, the microphone equipment becomes an important equipment for communication and communication.

The microphone devices in the existing conference site are connected to the management host terminal by cables in a wired connection mode, then the audio information is transmitted to the external device of the microphone devices by signal conversion of the management host, so that interactive communication of the conference site is realized, however, the conference site management host adopts a wired connection mode, the laying cost is high, a large amount of manpower and material resources are consumed, the management host can be communicated with the microphone devices, and the installation cost is high. To this end, a wireless conference management host with an audio transmission antenna built in is provided by a person skilled in the art to solve the above-mentioned problems in the background art.

Disclosure of Invention

The utility model mainly aims to provide a wireless conference management host with an audio transmission antenna, which can effectively solve the problems that the existing conference site management host in the background technology adopts a wired connection mode, has higher laying cost and consumes a great deal of manpower and material resources, and can lead the management host to be communicated with a plurality of microphone devices, thereby having higher installation cost.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a wireless conference management host with an audio transmission antenna, which comprises an MCU main control module, a scheduling circuit module, a control output module and a wireless transmission module,

the dispatching circuit module, the control output module and the wireless transmission module are respectively and electrically connected with the MCU main control module;

the wireless transmission module comprises a wireless transmission module and a wireless receiving module, wherein the wireless transmission module is in wireless connection with the wireless receiving module, and the wireless transmission module and the wireless receiving module are respectively arranged in the management host and the audio output equipment;

the wireless transmitting module comprises a signal receiving unit, a signal processing unit, an audio processing unit, a waveform processing unit, a signal combining unit and a wireless transmitting antenna, wherein the signal receiving unit and the audio processing unit are sequentially and electrically connected with the signal combining unit, the signal processing unit and the waveform processing unit are sequentially and electrically connected with the signal combining unit, and the signal combining unit is electrically connected with the wireless transmitting antenna;

the wireless receiving module comprises a wireless receiving antenna, a waveform receiving unit, a signal decoding unit and an audio output unit, and the wireless receiving antenna, the waveform receiving unit and the signal decoding unit are electrically connected with the audio output unit in sequence.

As still further aspects of the utility model: the device also comprises a power module, a switch module, a data storage module and a display module, wherein the power module, the switch module, the data storage module and the display module are respectively and electrically connected with the MCU main control module.

As still further aspects of the utility model: the power interface end of the power module is one of a Type-c interface and a USB interface;

a switch key electrically connected with the switch module and a control key are arranged on the shell of the management host;

a USB connector electrically connected with the data storage module is arranged on the shell of the management host;

and a display screen electrically connected with the display module is arranged on the shell of the management host.

As still further aspects of the utility model: scheduling circuits are arranged in the scheduling circuit module, and the number of the scheduling circuits is n groups;

the control output module is internally provided with a scheduling circuit control output circuit, and the number of the control output circuits is n groups.

As still further aspects of the utility model: the number of the circuits of the scheduling circuit and the control output circuit is the same, and the scheduling circuit and the control output circuit are in one-to-one correspondence with each other.

As still further aspects of the utility model: the wireless transmitting antenna and the wireless receiving antenna are radio frequency antennas.

As still further aspects of the utility model: the combination of the signal receiving unit and the signal processing unit generates an audio signal, the combination of the wireless receiving antenna and the waveform receiving unit generates an RDS signal, and then the signal combining unit generates a mixed signal which is wirelessly transmitted through the wireless transmitting antenna.

As still further aspects of the utility model: the waveform receiving unit generates the mixed signal sent by the wireless receiving antenna into an audio signal again, then generates an RDS signal again by the signal decoding unit, converts the RDS signal into a control signal by the audio output unit and transmits the control signal to the audio output equipment.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model replaces the traditional mode of connecting the management host and the microphone equipment in a wired mode, and can transmit the audio signals of the microphone equipment into the external equipment in a wireless transmission mode by utilizing the wireless transmission performance of the wireless transmission module, thereby saving the installation and laying cost, reducing the consumption of manpower and material resources, having more efficient signal transmission performance, being capable of operating normally without being influenced by the outside and improving the efficient operation performance of the conference management host.

Drawings

Fig. 1 is a schematic structural diagram of a wireless conference management host with an audio transmission antenna in the present utility model;

fig. 2 is a schematic block diagram of a wireless conference management host with an audio transmission antenna in the present utility model;

fig. 3 is a schematic structural diagram of a wireless transmission module in a wireless conference management host with an audio transmission antenna in the present utility model;

fig. 4 is a schematic block diagram of a wireless transmission module in a wireless conference management host with an audio transmission antenna.

In the figure: 10. an MCU main control module; 20. a scheduling circuit module; 210. a scheduling circuit; 30. a control output module; 310. a control output circuit; 40. a wireless transmission module; 410. a wireless transmitting module; 4101. a signal receiving unit; 4102. a signal processing unit; 4103. an audio processing unit; 4104. a waveform processing unit; 4105. a signal combining unit; 4106. a wireless transmitting antenna; 420. a wireless receiving module; 4201. a wireless receiving antenna; 4202. a waveform receiving unit; 4203. a signal decoding unit; 4204. an audio output unit; 50. a power module; 60. a switch module; 70. a data storage module; 80. and a display module.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, a wireless conference management host with an audio transmission antenna inside includes an MCU main control module 10, a scheduling circuit module 20, a control output module 30, and a wireless transmission module 40, wherein the scheduling circuit module 20, the control output module 30, and the wireless transmission module 40 are electrically connected with the MCU main control module 10 respectively;

the wireless transmission module 40 comprises a wireless transmission module 410 and a wireless receiving module 420, the wireless transmission module 410 and the wireless receiving module 420 are connected in a wireless way, and the wireless transmission module 410 and the wireless receiving module 420 are respectively arranged in the management host and the audio output device;

the wireless transmitting module 410 includes a signal receiving unit 4101, a signal processing unit 4102, an audio processing unit 4103, a waveform processing unit 4104, a signal combining unit 4105, and a wireless transmitting antenna 4106, wherein the signal receiving unit 4101 and the audio processing unit 4103 are electrically connected with the signal combining unit 4105 in sequence, the signal processing unit 4102 and the waveform processing unit 4104 are electrically connected with the signal combining unit 4105 in sequence, and the signal combining unit 4105 is electrically connected with the wireless transmitting antenna 4106;

the wireless receiving module 420 includes a wireless receiving antenna 4201, a waveform receiving unit 4202, a signal decoding unit 4203, and an audio output unit 4204, and the wireless receiving antenna 4201, the waveform receiving unit 4202, and the signal decoding unit 4203 are electrically connected to the audio output unit 4204 in sequence.

The MCU main control module comprises a MCU main control module 10, a power module 50, a switch module 60, a data storage module 70 and a display module 80, wherein the power module 50, the switch module 60, the data storage module 70 and the display module 80 are respectively and electrically connected with the MCU main control module 10;

the power interface end of the power module 50 is one of a Type-c interface and a USB interface, and in the embodiment, the Type-c interface or the USB interface is arranged at the interface end of the power module 50, so that the power module 50 has good popularization and use performances, can facilitate the connection conduction work between a management host and the mains supply, and has the working voltage less than or equal to 24V and the current less than or equal to 2A.

The shell of the management host is provided with the switch key electrically connected with the switch module 60 and the control key, and the shell of the management host is provided with the display screen electrically connected with the display module 80, in this embodiment, the control performance of the management host is improved by arranging the switch key and the control key which are electrically connected with the switch module 60 and the display module 80 on the shell of the management host, and the control key and the display screen are convenient for a worker to control the management host.

In this embodiment, by additionally providing a USB connector at the conducting end of the data storage module 70, it is convenient for a worker to extract the ac content stored in the data storage module 70.

The scheduling circuit module 20 is internally provided with the scheduling circuits 210, the number of the scheduling circuits 210 is n groups, the control output module 30 is internally provided with the scheduling circuit control output circuits 310, the number of the control output circuits 310 is n groups, the number of the scheduling circuits 210 is the same as the number of the circuits of the control output circuits 310, and the scheduling circuits 210 and the control output circuits 310 are in one-to-one correspondence with each other.

The wireless transmitting antenna 4106 and the wireless receiving antenna 4201 are both radio frequency antennas, the combination of the signal receiving unit 4101 and the signal processing unit 4102 generates audio signals, the combination of the wireless receiving antenna 4201 and the waveform receiving unit 4202 generates RDS signals, and then the signal combining unit 4105 generates mixed signals, and the mixed signals are wirelessly transmitted through the wireless transmitting antenna 4106;

the waveform receiving unit 4202 generates the mixed signal transmitted from the radio receiving antenna 4201 again as an audio signal, and generates an RDS signal again by the signal decoding unit 4203, converts the RDS signal into a control signal by the audio output unit 4204, and transmits the control signal to the audio output device.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The wireless conference management host with the built-in audio transmission antenna is characterized by comprising an MCU main control module (10), a scheduling circuit module (20), a control output module (30) and a wireless transmission module (40), wherein,

the dispatching circuit module (20), the control output module (30) and the wireless transmission module (40) are respectively and electrically connected with the MCU main control module (10);

the wireless transmission module (40) comprises a wireless transmission module (410) and a wireless receiving module (420), wherein the wireless transmission module (410) and the wireless receiving module (420) are connected in a wireless mode, and the wireless transmission module (410) and the wireless receiving module (420) are respectively arranged in the management host and the audio output equipment;

the wireless transmitting module (410) comprises a signal receiving unit (4101), a signal processing unit (4102), an audio processing unit (4103), a waveform processing unit (4104), a signal combining unit (4105) and a wireless transmitting antenna (4106), wherein the signal receiving unit (4101) and the audio processing unit (4103) are sequentially and electrically connected with the signal combining unit (4105), the signal processing unit (4102) and the waveform processing unit (4104) are sequentially and electrically connected with the signal combining unit (4105), and the signal combining unit (4105) is electrically connected with the wireless transmitting antenna (4106);

the wireless receiving module (420) comprises a wireless receiving antenna (4201), a waveform receiving unit (4202), a signal decoding unit (4203) and an audio output unit (4204), and the wireless receiving antenna (4201), the waveform receiving unit (4202) and the signal decoding unit (4203) are electrically connected with the audio output unit (4204) in sequence.

2. The wireless conference management host with the built-in audio transmission antenna according to claim 1, further comprising a power module (50), a switch module (60), a data storage module (70) and a display module (80), wherein the power module (50), the switch module (60), the data storage module (70) and the display module (80) are respectively electrically connected with the MCU main control module (10).

3. The wireless conference management host as claimed in claim 2, wherein,

the power interface end of the power module (50) is one of a Type-c interface and a USB interface;

a switch key and a control key which are electrically connected with the switch module (60) are arranged on the shell of the management host;

a USB connector electrically connected with the data storage module (70) is arranged on the shell of the management host;

a display screen electrically connected with the display module (80) is arranged on the shell of the management host.

4. The wireless conference management host as claimed in claim 1, wherein,

scheduling circuits (210) are arranged in the scheduling circuit module (20), and the number of the scheduling circuits (210) is n groups;

the control output module (30) is internally provided with scheduling circuit control output circuits (310), and the number of the control output circuits (310) is n groups.

5. The wireless conference management host with an audio transmission antenna according to claim 4, wherein the number of circuits of the scheduling circuit (210) and the control output circuit (310) is the same, and the scheduling circuit (210) and the control output circuit (310) are in one-to-one correspondence with each other.

6. The wireless conference management host of claim 1, wherein said wireless transmit antenna (4106) and said wireless receive antenna (4201) are radio frequency antennas.

7. The wireless conference management host of claim 1, wherein said combination of said signal receiving unit (4101) and said signal processing unit (4102) generates audio signals, said combination of said wireless receiving antenna (4201) and said waveform receiving unit (4202) generates RDS signals, and said combination generates mixed signals via said signal combining unit (4105) for wireless transmission via said wireless transmitting antenna (4106).

8. The wireless conference management host with an audio transmission antenna according to claim 1, wherein the waveform receiving unit (4202) generates the mixed signal sent from the wireless receiving antenna (4201) into an audio signal again, and then generates the RDS signal again by the signal decoding unit (4203), and converts the RDS signal into the control signal by the audio output unit (4204) and transmits the control signal to the audio output device.