CN216291097U - Audio acquisition system with cloud platform - Google Patents
Audio acquisition system with cloud platform Download PDFInfo
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- CN216291097U CN216291097U CN202122964662.9U CN202122964662U CN216291097U CN 216291097 U CN216291097 U CN 216291097U CN 202122964662 U CN202122964662 U CN 202122964662U CN 216291097 U CN216291097 U CN 216291097U
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Abstract
The utility model relates to an audio acquisition system with a holder. The audio acquisition system comprises a holder device and an audio device, wherein data are transmitted between the holder device and the audio device in a wireless transmission mode, the holder device is used for installing audio equipment and receiving audio of the audio equipment, the holder device can transmit the audio received by the audio equipment to the audio device for playing, and the holder device is also used for receiving the audio transmitted by the audio device and transmitting the audio to the audio equipment for playing. The utility model has the advantages that the clamping device and the audio acquisition device are integrated on the holder device, and the audio acquisition system does not need to use too many accessories when being applied to live broadcast, thereby realizing multiple purposes and being convenient to use.
Description
Technical Field
The utility model relates to the technical field of multimedia, in particular to an audio acquisition system with a holder.
Background
With the rapid development of internet technology and multimedia technology, many scenes in life, work and study of people are highly dependent on multimedia, however, the development of the current multimedia technology cannot meet the increasingly diversified use requirements. For example, when live, an audio device for live needs clamping device, for example cloud platform, cell phone stand etc. in addition, live still needs to be equipped with audio acquisition device for gather the live sound of transmission. Traditional clamping device and audio acquisition device all are used for supplementary live broadcast alone, lead to live the accessory too much easily, inconvenient use.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an audio acquisition system with cloud platform to the problem that when traditional audio acquisition system was applied to the live, the accessory was too much, inconvenient use.
An audio acquisition system having a pan-tilt comprising:
the system comprises a holder device and an audio device, wherein data are transmitted between the holder device and the audio device in a wireless transmission mode, the holder device is used for mounting audio equipment and receiving audio of the audio equipment, and the holder device can transmit the audio received by the audio equipment to the audio device for playing;
the cloud platform device comprises a cloud platform base, and the cloud platform base is used for installing audio equipment; the audio receiving and transmitting module is used for receiving the audio of the audio equipment and transmitting the audio to the audio device; the first wireless transmission module is used for communicating with the audio device so as to transmit the received audio to the audio device;
the audio device comprises a second wireless transmission module, a first wireless transmission module and a second wireless transmission module, wherein the second wireless transmission module is in wireless connection with the first wireless transmission module and is used for receiving the audio transmitted by the first wireless transmission module; and the audio restoring module is used for restoring and playing the audio received by the second wireless transmission module.
According to the audio acquisition system with the cloud deck, the cloud deck device can be wirelessly connected with the audio device, the cloud deck device can be connected with the audio equipment, the cloud deck device comprises a cloud deck base, and the audio equipment can be installed on the cloud deck base; the audio device can realize audio transmission with audio equipment through the cloud platform device. This audio acquisition system with clamping device and audio acquisition device set on cloud platform device, need not too much accessory when using this audio acquisition system to broadcast live, can realize that a thing is multi-purpose, convenient to use.
In one embodiment, the holder device further comprises an image acquisition module for acquiring image data including character features; and the control module is used for controlling the movement of the holder according to the image data comprising the character characteristics.
In one embodiment, the audio transceiver module is a USB connection module or a wireless connection module.
In one embodiment, the cradle head device further includes a first audio collecting module, configured to collect audio in an environment where the cradle head device is located, the audio in the environment collected by the cradle head device can be sent to the audio device via the first wireless transmission module, and the audio in the environment collected by the cradle head device can also be sent to the audio device via the audio transceiving module.
In one embodiment, the audio apparatus further includes a second audio capturing module configured to capture audio in an environment where the audio apparatus is located, and the audio in the environment captured by the audio apparatus can be sent to the first wireless transmission module via the second wireless transmission module.
In one embodiment, the holder device further comprises a scene sound effect module and a sound mixing module, wherein the scene sound effect module prestores a plurality of scene sound effects, and the sound mixing module is used for receiving the audio transmitted by the audio device and the scene sound effects sent by the scene sound effect module, mixing the sound transmitted by the audio device and the scene sound effects, and sending the mixed sound to the audio transceiver module so as to be transmitted to the audio equipment through the audio transceiver module; alternatively, the first and second electrodes may be,
the cloud platform device still includes scene audio module and sound mixing module, scene audio module prestores multiple scene audio, sound mixing module is used for receiving the audio frequency of audio equipment transmission reaches the scene audio that scene audio module sent, and will the audio frequency of audio equipment transmission with the scene audio mixes the back and sends to first wireless transmission module, in order to pass through first wireless transmission module conveys the wireless transmission module of second.
In one embodiment, the audio device further comprises a scene sound effect module and a sound mixing module, wherein the scene sound effect module prestores multiple scene sound effects, and the sound mixing module is used for receiving the audio transmitted by the holder device and the scene sound effects sent by the scene sound effect module, mixing the sound effects transmitted by the holder device and the scene sound effects, and sending the mixed sound to the audio restoring module so as to transmit the mixed sound to the outside of the audio device through the audio restoring module; alternatively, the first and second electrodes may be,
the audio device still includes scene audio module and sound mixing module, scene audio module prestores the multiple scene audio, sound mixing module is used for receiving the audio frequency of second audio acquisition module collection reaches the scene audio that scene audio module sent, and will the audio frequency of second audio acquisition module collection with the scene audio mixes the back and sends to second wireless transmission module, in order to pass through second wireless transmission module conveying to first wireless transmission module.
In one embodiment, the audio acquisition system further comprises a remote controller, wherein the remote controller is used for sending a scene sound effect instruction to the scene sound effect module, and the scene sound effect instruction is used for triggering a scene sound effect prestored in the scene sound effect module to the sound mixing module.
In one embodiment, the number of the audio devices is multiple, and the audio devices and the holder device can transmit data in a wireless transmission mode.
In one embodiment, the audio device is a TWS wireless headset; or, the audio device is a collar-hanging microphone.
Drawings
Fig. 1 is a flowchart of an audio acquisition system with a pan/tilt head according to an embodiment of the present invention;
FIG. 2 is a flow chart of the cloud platform apparatus of FIG. 1 including an image acquisition module and a control module;
FIG. 3 is a flowchart illustrating the cloud platform apparatus of FIG. 2 including a first audio capture module;
FIG. 4 is a flowchart illustrating the cloud platform apparatus of FIG. 3 including a first sound mixing module and a first scene sound effect module;
FIG. 5 is a flow chart of a second audio mixing module disposed between the second wireless transmission module and the audio restoration module;
FIG. 6 is a flowchart of how a second audio mixing module is disposed between a second wireless transmission module and a second audio collection module;
fig. 7 is a flow chart of an audio acquisition system including a multi-audio device.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
Referring to fig. 1, the present invention provides an audio acquisition system with a cradle head, which is capable of implementing audio transmission between an audio device and an audio device through the cradle head device, and simultaneously, installing and fixing the audio device. Notably, the audio device includes, but is not limited to, a mobile phone, a computer, a tablet computer, and other devices that can be used to transmit audio and perform live broadcast; the audio device may be, but is not limited to, a TWS wireless headset, a bow-tie microphone. Compare in traditional audio acquisition system, this audio acquisition system assembles clamping device and audio acquisition device on cloud platform device, can reduce the demand to the accessory when being applied to the live broadcast, can realize that a thing is multi-purpose, and convenience of customers uses.
The utility model discloses an audio acquisition system with a holder, which comprises a holder device and an audio device.
The holder device is a host of the audio acquisition system and is used for realizing audio transmission between the audio device and the audio equipment. Specifically, the cradle head device can receive the audio of the audio device and transmit the received audio to the audio device for playing, and meanwhile, the cradle head device can also receive the audio transmitted by the audio device and transmit the audio to the audio device for playing. It can be understood that, in other embodiments, the pan/tilt head device cannot receive the audio transmitted by the audio device and transmit the audio to the audio device for playing, that is, the audio of the whole system is transmitted in one direction.
Data are transmitted between the holder device and the audio device in a wireless transmission mode, data can be transmitted between the holder device and the audio equipment in a wireless mode, and the wireless transmission mode can be but is not limited to wireless communication technologies such as Bluetooth, infrared and network. In other embodiments, the pan/tilt apparatus and the audio device/audio equipment may perform wired data transmission by connecting a connector, specifically, a usb port may be set on the pan/tilt apparatus, a corresponding usb port may be set on the audio device/audio equipment, and the data transmission may be performed by connecting the audio device/audio equipment through a data line as a connector; or, the audio device and the holder device adopt a wireless transmission mode to transmit data, and the audio equipment and the holder device adopt a wired connection to transmit data.
In an embodiment, with continued reference to fig. 1, the pan/tilt head apparatus includes an audio transceiver module, a pan/tilt head base, and a first wireless transmission module, wherein:
the cloud platform is used for installing the audio equipment, and the specific installation mode can be but is not limited to clamping, supporting, buckling and the like. Exemplarily, when broadcasting directly, the user can be directly be fixed in audio equipment on the cloud pedestal, supports audio equipment, need not additionally be equipped with support device, and is simple and convenient.
And the audio receiving and transmitting module is used for receiving the audio of the audio equipment and transmitting the audio to the audio device.
Specifically, the audio transceiver module includes an audio transceiver, and data may be transmitted between the audio transceiver and the audio device through a wired connection or through a wireless connection. Illustratively, when the data is transmitted by adopting wired connection, the audio transceiving module is a USB connection module, the USB connection module is connected with the audio equipment by a data line, the audio transceiving module is fixed by matching with the cloud pedestal during use, the connection between the wireless host and the audio equipment can be realized by mechanical splicing, a complex wireless connection process does not need to be established, and the audio transceiving module is convenient and quick to use after being plugged; when the data is transmitted by adopting wireless connection, the audio receiving and transmitting module is a wireless connection module and comprises an audio transceiver, and the data can be transmitted between the audio transceiver and the audio equipment by wireless communication technologies such as Bluetooth, network, infrared and the like.
In an embodiment, the audio transceiver module is further configured to receive audio from the audio apparatus and send the audio to the audio device. In this embodiment, the audio device can collect the audio in the environment where the audio device is located, and send the audio to the cradle head device, and the cradle head device can send the received audio of the audio device to the audio device through the audio transceiving module. Exemplarily, when broadcasting directly, audio equipment is cell-phone, computer, panel computer etc. and at this moment, audio frequency device can gather user's audio frequency to in transmitting audio frequency to cloud platform device, cloud platform device is sending to audio equipment through setting up in inside audio frequency transceiver module and is living, if audio equipment can also reverse transmission audio frequency, that still can send to spectator's equipment again through audio equipment on.
The first wireless transmission module is used for communicating with the audio device so as to transmit the audio of the audio equipment received by the audio transceiving module to the audio device. The first wireless transmission module comprises a wireless audio transmitter, and the wireless audio transmitter and the audio device can be connected through, but not limited to, bluetooth, infrared, network and other wireless communication technologies to transmit audio.
In an embodiment, the first wireless transmission module is further configured to receive an audio of the audio device and send the audio to the audio transceiving module, which is similar to the above embodiment.
Referring to fig. 2, in an embodiment, the pan/tilt head device further includes an image capturing module, specifically, the image capturing module may be a camera terminal, and is configured to capture a picture of an environment where the pan/tilt head device is located, and can identify whether the picture has character feature information. The cloud platform device also comprises a control module, wherein the control module can receive the image data which is sent by the image acquisition module and comprises the character characteristic information, and judges the relative position information of the human body and the cloud platform device at the moment according to the character characteristic information in the image, so that the cloud platform base is controlled to move. It is worth noting that the cloud platform base is controlled to move, and the movement can be understood as rotation, namely the cloud platform base can rotate correspondingly along with the movement of a human body, so that the audio equipment installed on the cloud platform base is ensured to be aligned with the human body at any time; or, the cradle head base is controlled to move, which can be understood as that the cradle head base comprises a translation mechanism, for example, a driving wheel is arranged on the bottom surface of the cradle head base, when a human body is far away from the cradle head device, the driving wheel can drive the cradle head device to be close to the human body, so that the human body and audio equipment installed on the cradle head base are ensured to keep a proper position all the time, and the live broadcast effect of a user is ensured; or the cradle head seat can rotate to the self position along with the walking of the human body, so that the audio device can be aligned to the human body, and meanwhile, the audio device can be translated along with the distance of the human body through the driving wheel, so that the audio device on the cradle head seat can be kept at the proper position all the time.
Referring to fig. 3, in an embodiment, the cradle head device further includes a first audio collecting module, configured to collect audio in an environment where the cradle head device is located, and the audio in the environment collected by the cradle head device can be sent to the audio device via the first wireless transmission module. Exemplarily, when a user uses the audio acquisition system, the user often keeps away from the position where the cradle head device is located, the audio equipment installed on the cradle head device also keeps away from the user at the moment, the user cannot pay attention to the situation of the cradle head device all the time, at the moment, a first audio acquisition module is arranged in the cradle head device, the audio acquisition system is used for knowing the real-time situation of the cradle head device through receiving the audio of the environment where the cradle head device is located, and the user can know the situation at the first time when the noise influence is generated in the environment of the cradle head device and live broadcast. The audio in the environment collected by the holder device can be sent to the audio equipment through the audio transceiving module; when carrying out the live broadcast, the user has the demand of gathering the sound in the environment, sets up first audio acquisition module through the cloud platform device and can carry out the radio reception equally and send to audio frequency transceiver module, can satisfy the demand that the user gathered environmental sound.
Referring to fig. 4, in an embodiment, the pan/tilt head apparatus further includes a first scene sound effect module and a first sound mixing module. A plurality of scene sound effects are prestored in the first scene sound effect module, such as a KTV scene sound effect, a PK first scene sound effect module, a game scene sound effect, a recording studio first scene sound effect module and the like, and the scene sound effect prestored in the first scene sound effect module can be sent to the first sound mixing module.
The first sound mixing module can be used for mixing different received audios and sending mixed audio signals obtained after processing to different modules to be transmitted to an audio device or audio equipment. Specifically, the first sound mixing module can receive the audio transmitted by the audio device and the scene sound effect sent by the first scene sound effect module, mix the sound effect transmitted by the audio device and the scene sound effect and send the mixed sound to the audio transceiving module, so as to send the mixed sound to the audio equipment through the audio transceiving module; or the first sound mixing module can receive the audio transmitted by the audio equipment and the scene sound sent by the first scene sound module, mixes the audio sent by the audio equipment and the scene sound sent by the first scene sound module and sends the mixed audio to the first wireless transmission module, and transmits the mixed audio to the second wireless transmission module through the first wireless transmission module.
In an embodiment, the audio acquisition system further includes a remote controller, where the remote controller is configured to send a scene sound instruction to the cradle head device, and the scene sound instruction is configured to trigger the first scene sound module to mix the mixed audio signal output by the first sound mixing module with a scene sound corresponding to the scene sound instruction. The remote controller can be a wired remote controller or a wireless remote controller. In this embodiment, the remote controller is a wireless remote controller, and the cradle head device includes a first instruction receiving module (not shown), the wireless remote controller includes an operation panel and an instruction transmitting module (not shown), the operation panel is configured to obtain a scene sound instruction, and the instruction transmitting module is wirelessly connected to the first instruction receiving module and configured to transmit the scene sound instruction to the cradle head device. In other embodiments, the scene sound effect instruction may be generated by setting a button for triggering the first scene sound effect module on the pan/tilt apparatus, pressing the button to send a specific scene sound effect instruction to the first scene sound effect module, triggering the first scene sound effect module to send the scene sound effect to the first sound mixing module, and mixing the scene sound effect and the audio sent by the first wireless transmission module by the first sound mixing module to obtain a corresponding scene mixed audio signal.
The audio device is an audio playing unit of the audio acquisition system. The audio signal of the audio equipment sent by the holder device can be received, and the audio signal is restored and played.
The audio device comprises a second wireless transmission module and an audio restoring module, wherein:
the second wireless transmission module is in wireless connection with the first wireless transmission module and is used for receiving the audio transmitted by the first wireless transmission module and transmitting the received audio to the audio restoration module.
And the audio restoring module is used for restoring and playing the audio received by the second wireless transmission module. Specifically, the audio frequency that the second wireless transmission module received is digital audio signal, can't directly be applied to and makes loudspeaker sound production on audio frequency device's the loudspeaker, need through audio frequency reduction module with digital audio signal conversion for analog audio signal after, just can be put outward by the loudspeaker that sets up in audio frequency device again.
With continued reference to fig. 4, in an embodiment, the audio apparatus further includes a second audio capturing module for capturing audio in the environment of the audio apparatus, and the audio in the environment captured by the audio apparatus can be sent to the first wireless transmission module via the second wireless transmission module. Exemplarily, when the audio acquisition system is used for live broadcasting, the second audio acquisition module can be used for acquiring the sound of the user, then transmitting the acquired sound of the user to the audio equipment through the holder device, and transmitting the sound of the user to the equipment end of the audience in the live broadcasting room through the audio equipment.
Referring to fig. 5, in an embodiment, the audio apparatus further includes a second scene sound effect module and a second sound mixing module. The second scene sound effect module is internally pre-stored with multiple scene sound effects, such as a KTV scene sound effect, a PK scene sound effect module, a game scene sound effect, a sound recording studio scene sound effect module and the like, and the scene sound effect pre-stored in the second scene sound effect module can be sent to the second sound mixing module.
The second sound mixing module can be used for mixing different received audios and sending mixed audio signals obtained after processing to different modules to be transmitted to the outside of the audio device or the holder device. Specifically, the second sound mixing module can be used for receiving a sound effect transmitted by the pan/tilt apparatus and a scene sound effect sent by the second scene audio module, and sending the sound effect transmitted by the pan/tilt apparatus and the scene sound effect to the audio restoring module after mixing, so as to transmit the sound effect to the outside of the audio apparatus through the audio restoring module; or, referring to fig. 6, the second audio mixing module can receive the audio collected by the second audio collecting module and the scene sound effect sent by the scene sound effect module, mix the audio collected by the second audio collecting module and the scene sound effect, and send the mixed audio to the second wireless transmission module, so as to transmit the mixed audio to the first wireless transmission module through the second wireless transmission module.
In an embodiment, the audio acquisition system further includes a remote controller, where the remote controller is configured to send a scene sound instruction to the audio apparatus, and the scene sound instruction is configured to trigger the second scene sound module to mix a mixed audio signal output by the second sound mixing module with a scene sound corresponding to the scene sound instruction. The remote controller can be a wired remote controller or a wireless remote controller. In this embodiment, the remote controller is a wireless remote controller, and the audio device includes a second instruction receiving module (not shown), the wireless remote controller includes an operation panel and an instruction sending module (not shown), the operation panel is used to obtain a scene sound instruction, and the instruction sending module is wirelessly connected to the second instruction receiving module and is used to transmit the scene sound instruction to the audio device. In other embodiments, the scene sound effect instruction may be generated by setting a button for triggering the second scene sound effect module on the audio device, pressing the button to send a specific scene sound effect instruction to the second scene sound effect module, triggering the second scene sound effect module to send the scene sound effect to the second sound mixing module, and mixing the scene sound effect and the audio sent by the second wireless transmission module by the second sound mixing module to obtain a corresponding scene mixed audio signal.
According to the audio acquisition system with the cloud deck, the cloud deck device can be wirelessly connected with the audio device, the cloud deck device can be connected with the audio equipment, the cloud deck device comprises a cloud deck base, and the audio equipment can be installed on the cloud deck base; the audio device can realize audio transmission with audio equipment through the cloud platform device. This audio acquisition system with clamping device and audio acquisition device set on cloud platform device, need not too much accessory when using this audio acquisition system to broadcast live, can realize that a thing is multi-purpose, convenient to use.
Referring to fig. 7, in an embodiment, the number of the audio devices is multiple, and the multiple audio devices can transmit data with the pan/tilt head device in a wireless transmission manner. It is noted that a plurality of audio devices can communicate with each other through the pan/tilt head device; and the plurality of audio devices can communicate with the audio equipment through the holder device.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An audio acquisition system with a pan-tilt head, comprising: the system comprises a holder device and an audio device, wherein data are transmitted between the holder device and the audio device in a wireless transmission mode, the holder device is used for mounting audio equipment and receiving audio of the audio equipment, and the holder device can transmit the audio received by the audio equipment to the audio device for playing;
the cloud platform device comprises a cloud platform base, and the cloud platform base is used for installing audio equipment; the audio receiving and transmitting module is used for receiving the audio of the audio equipment and transmitting the audio to the audio device; the first wireless transmission module is used for communicating with the audio device so as to transmit the received audio to the audio device;
the audio device comprises a second wireless transmission module, a first wireless transmission module and a second wireless transmission module, wherein the second wireless transmission module is in wireless connection with the first wireless transmission module and is used for receiving the audio transmitted by the first wireless transmission module; and the audio restoring module is used for restoring and playing the audio received by the second wireless transmission module.
2. The audio acquisition system according to claim 1, wherein the pan-tilt apparatus further comprises an image acquisition module for acquiring image data including character features; and the control module is used for controlling the movement of the holder according to the image data comprising the character characteristics.
3. The audio acquisition system according to claim 1, wherein the audio transceiver module is a USB connection module or a wireless connection module.
4. The audio acquisition system according to claim 1, wherein the pan/tilt apparatus further comprises a first audio acquisition module, configured to acquire audio in an environment where the pan/tilt apparatus is located, the audio in the environment acquired by the pan/tilt apparatus can be sent to the audio apparatus via the first wireless transmission module, and the audio in the environment acquired by the pan/tilt apparatus can also be sent to an audio device via the audio transceiving module.
5. The audio capturing system of claim 1, wherein the audio device further comprises a second audio capturing module for capturing audio in an environment where the audio device is located, and the audio in the environment captured by the audio device can be transmitted to the first wireless transmission module via the second wireless transmission module.
6. The audio acquisition system according to claim 5, wherein the pan/tilt head device further comprises a scene audio module and a sound mixing module, wherein the scene audio module prestores a plurality of scene audio, and the sound mixing module is configured to receive audio transmitted by the audio device and scene audio sent by the scene audio module, mix audio transmitted by the audio device and the scene audio, and send the mixed audio to the audio transceiver module so as to transmit the mixed audio to the audio device through the audio transceiver module; alternatively, the first and second electrodes may be,
the cloud platform device still includes scene audio module and sound mixing module, scene audio module prestores multiple scene audio, sound mixing module is used for receiving the audio frequency of audio equipment transmission reaches the scene audio that scene audio module sent, and will the audio frequency of audio equipment transmission with the scene audio mixes the back and sends to first wireless transmission module, in order to pass through first wireless transmission module conveys the wireless transmission module of second.
7. The audio acquisition system according to claim 5, wherein the audio device further comprises a scene audio module and a sound mixing module, wherein the scene audio module prestores multi-scene audio, and the sound mixing module is used for receiving audio transmitted by the pan/tilt apparatus and scene audio sent by the scene audio module, mixing audio transmitted by the pan/tilt apparatus and the scene audio, and sending the mixed audio to the audio restoration module so as to be transmitted to the outside of the audio device through the audio restoration module; alternatively, the first and second electrodes may be,
the audio device still includes scene audio module and sound mixing module, scene audio module prestores the multiple scene audio, sound mixing module is used for receiving the audio frequency of second audio acquisition module collection reaches the scene audio that scene audio module sent, and will the audio frequency of second audio acquisition module collection with the scene audio mixes the back and sends to the second wireless transmission module, in order to pass through the second wireless transmission module conveying to first wireless transmission module.
8. The audio acquisition system according to claim 6 or 7, further comprising a remote controller, wherein the remote controller is configured to send a scene sound effect instruction to the scene sound effect module, and the scene sound effect instruction is configured to trigger a scene sound effect prestored in the scene sound effect module to the sound mixing module.
9. The audio acquisition system according to claim 1, wherein the number of the audio devices is plural, and the plural audio devices can transmit data with the holder device in a wireless transmission manner.
10. The audio acquisition system according to claim 1, wherein the audio device is a TWS wireless headset; or, the audio device is a collar-hanging microphone.
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