CN216820096U - Wireless host audio acquisition system - Google Patents
Wireless host audio acquisition system Download PDFInfo
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- CN216820096U CN216820096U CN202122284382.3U CN202122284382U CN216820096U CN 216820096 U CN216820096 U CN 216820096U CN 202122284382 U CN202122284382 U CN 202122284382U CN 216820096 U CN216820096 U CN 216820096U
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Abstract
The utility model provides a wireless host audio acquisition system which comprises a wireless host and a plurality of wireless auxiliary machines, wherein data are transmitted between the wireless host and the wireless auxiliary machines in a wireless transmission mode, the wireless host is connected with audio equipment, the wireless auxiliary machines are connected with audio playing equipment, and the wireless host transmits the received audio of the audio equipment to a second wireless transmission module through a first wireless transmission module and then transmits the audio to the audio playing equipment through an audio output module for playing. Adopt wireless communication to connect, a wireless host computer can be connected with a plurality of wireless auxiliary machines simultaneously, not only need not set up numerous and diverse interconnecting link, and the scene is clean and tidy, and the potential safety hazard is little, and audio frequency synchronous broadcast improves user experience among each audio playback devices moreover.
Description
Technical Field
The utility model relates to the technical field of multimedia, in particular to a wireless host audio acquisition system.
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. In many scenes, if online live broadcast, a main broadcast often needs to live in the face of many live broadcast equipment simultaneously, in order to make every live broadcast equipment effectively carry out the live broadcast, need all dispose corresponding radio reception device with every live broadcast equipment, and connecting line is numerous and diverse, and not only the scene confusion on live broadcast site has very big potential safety hazard moreover.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide a wireless host audio acquisition system to the problem that connecting circuit is complicated in the current scene, causes the scene confusion and has very big potential safety hazard.
The utility model provides a wireless host audio acquisition system, which comprises a wireless host and a plurality of wireless auxiliary machines, wherein data are transmitted between the wireless host and the wireless auxiliary machines in a wireless transmission mode, the wireless host is used for receiving audio of audio equipment and transmitting the received audio to the wireless auxiliary machines, and the wireless auxiliary machines transmit the received audio to audio playing equipment for playing; wherein:
the wireless host comprises an audio receiving module for receiving the audio of the audio equipment; the first wireless transmission module is used for communicating with the wireless auxiliary machine, and is specifically used for transmitting the received audio to the wireless auxiliary machine;
the wireless auxiliary machine comprises a second wireless transmission module which is in wireless connection with the first wireless transmission module; and the audio output module is used for transmitting the received audio to the audio playing equipment for playing.
According to the wireless host audio acquisition system, the wireless host can be in wireless connection with the plurality of wireless auxiliary machines, the wireless host is connected with the audio equipment, the wireless auxiliary machines are connected with the audio playing equipment, the received audio of the audio equipment is transmitted to the second wireless transmission module through the first wireless transmission module by the wireless host, and then the audio is transmitted to the audio playing equipment through the audio output module to be played. Adopt wireless communication to connect, a wireless host computer can be connected with a plurality of wireless auxiliary machines simultaneously, not only need not set up numerous and diverse interconnecting link, and the scene is clean and tidy, and the potential safety hazard is little, and audio frequency synchronous broadcast improves user experience among each audio playback devices moreover.
Preferably, the wireless host further comprises an audio acquisition coding module, configured to acquire and code external sound as a digital audio signal; and the sound mixing module is used for mixing the digital audio signal and the audio received by the audio receiving module to obtain a mixed audio signal and transmitting the mixed audio signal to the first wireless transmission module.
Preferably, the wireless host further comprises a voice beautification processing module for performing beautification processing on the audio and/or the voice received by the host, and the audio received by the audio receiving module and/or the digital audio signal processed by the audio collecting and encoding module are input to the voice mixing module after being processed by the voice beautification processing module.
Preferably, the wireless host further comprises a scene sound effect module, wherein a plurality of scene sound effects are prestored, the scene sound effects are used for mixing the mixed audio signal output by the sound mixing module with the prestored scene sound effects, and the mixed audio signal of the scene obtained after mixing is transmitted to the first wireless transmission module.
Preferably, the wireless host further comprises a remote controller used for sending a scene sound effect instruction, wherein the scene sound effect instruction is used for triggering the scene sound effect module to mix the mixed audio signal output by the sound mixing module with the scene sound effect corresponding to the scene sound effect instruction.
Preferably, the remote controller is a wireless remote controller, the wireless host comprises a third wireless transmission module, the wireless remote controller comprises an operation panel and a fourth wireless transmission module, the operation panel is used for acquiring a scene sound effect instruction, and the fourth wireless transmission module is connected with the third wireless transmission module and used for transmitting the scene sound effect instruction to the wireless host.
Preferably, the wireless headset further comprises a wireless headset, wherein the wireless headset comprises a fifth wireless transmission module, and the fifth wireless transmission module is wirelessly connected with the first wireless transmission module.
Preferably, the wireless headset is a TWS wireless headset.
Preferably, the audio receiving module comprises a first connector for connecting an audio device.
Preferably, the audio output module comprises a second connector, and the second connector is used for connecting an audio playing device.
Drawings
FIG. 1 is a flow chart of an embodiment of the present invention;
FIG. 2 is a flow chart of another embodiment of the present invention;
FIG. 3 is a flow chart of another embodiment of the present invention;
FIG. 4 is a flow chart of yet another embodiment of the present invention;
FIG. 5 is a flow chart of yet another embodiment of the present invention.
Detailed Description
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is understood that the specific details described below are merely exemplary of some embodiments of the utility model, and that the utility model may be practiced in many other embodiments than as described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the 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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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.
As shown in fig. 1, the present invention provides an audio acquisition system for a wireless host, which comprises a wireless host and a plurality of wireless auxiliary machines. The wireless host is used for receiving the audio of the audio equipment and transmitting the received audio to the wireless auxiliary machine, and the wireless auxiliary machine transmits the received audio to the audio playing equipment for playing. Specifically, the wireless host comprises an audio receiving module and a first wireless transmission module, and the wireless auxiliary machine comprises a second wireless transmission module and an audio output module. The audio receiving module is used for receiving audio of the audio equipment, the first wireless transmission module is in wireless connection with the second wireless transmission module, the received audio is transmitted to the audio output module through the first wireless transmission module and the second wireless transmission module, and the audio output module is connected with the audio playing equipment and transmits the received audio to the audio playing equipment for playing. Illustratively, during online live broadcasting, a microphone or a headset of a main broadcast is an audio device, a word spoken by the main broadcast or a song sung by the main broadcast is converted into an audio signal and transmitted to a wireless host, the wireless host simultaneously transmits the audio signal to a plurality of wireless auxiliary machines wirelessly connected with the wireless host, and then the wireless auxiliary machines transmit the audio signal to the live broadcasting devices connected with the wireless host for playing, so that synchronous playing of a plurality of live broadcasting devices can be realized, and user experience is greatly improved.
According to the wireless host audio acquisition system, the wireless host can be in wireless connection with the plurality of wireless auxiliary machines, the wireless host is connected with the audio equipment, the wireless auxiliary machines are connected with the audio playing equipment, the received audio of the audio equipment is transmitted to the second wireless transmission module through the first wireless transmission module by the wireless host, and then the audio is transmitted to the audio playing equipment through the audio output module to be played. Adopt wireless communication to connect, a wireless host computer can be connected with a plurality of wireless auxiliary machines simultaneously, not only need not set up numerous and diverse interconnecting link, and the scene is clean and tidy, and the potential safety hazard is little, and audio frequency synchronous broadcast improves user experience among each audio playback devices moreover.
Preferably, as shown in fig. 2, the wireless host further comprises an audio capture encoding module and a sound mixing module. The audio acquisition coding module is used for acquiring external sound and coding the acquired sound into a digital audio signal. And the sound mixing module is used for mixing the digital audio signal output by the audio acquisition coding module and the audio received by the audio receiving module, transmitting the mixed audio signal obtained after processing to the first wireless transmission module, and transmitting the mixed audio signal to audio playing equipment for playing through the second wireless transmission module and the audio output module. For example, a microphone is arranged in the wireless host, the microphone is an audio acquisition coding module, and when multi-platform or multi-account music live broadcasting is performed, the audio equipment inputs music audio into the wireless host, the singing voice of the main broadcasting is acquired and coded by the audio acquisition coding module, then mixed by the voice mixing module, and finally played in the audio playing equipment respectively connected with the wireless auxiliary machines in a one-to-one correspondence manner, wherein the singing voice is mixed with the music.
Preferably, as shown in fig. 3, the wireless host further includes a voice beautification processing module for performing beautification processing on the audio and/or voice received by the wireless host, and the digital audio signal received by the audio receiving module and/or processed by the audio collecting and encoding module is processed by the voice beautification processing module and then input to the voice mixing module. Namely, the audio received by the audio receiving module is processed by the voice beautification processing module and then is input to the voice mixing module; or the audio acquisition coding module is used for inputting digital audio signals obtained by coding the acquired external sound into the sound mixing module after being processed by the sound beautifying processing module; or the audio receiving module and the audio collecting and encoding module are used for processing the acquired digital audio signals obtained by the external sound encoding and then inputting the processed digital audio signals into the sound mixing module. Specifically, for the sound beautification processing module, effect processing and the like can be performed as required on sound collected by the wireless host, namely, sound outside the vicinity of the wireless host, audio of the audio device acquired by the wireless host, such as audio input by live equipment and audio input by accompaniment equipment. For example, the low frequency effect is increased, so that the output sound is more spacious; or adding atmosphere baking function, such as drumbeat sound, whistle sound, etc. In some embodiments, the voice beautification processing module is configured to beautify the mixed audio signal output by the voice mixing module, and the beautified audio is input to the wireless secondary device through the first wireless transmission module.
Preferably, as shown in fig. 4, the wireless host further includes a scene sound effect module, in which a plurality of scene sound effects, such as KTV scene sound effect, PK scene sound effect, game scene sound effect, studio scene sound effect, etc., are pre-stored, for mixing the mixed audio signal output by the sound mixing module with the pre-stored scene sound effect, and obtaining a scene mixed audio signal after mixing and transmitting the scene mixed audio signal to the first wireless transmission module. Illustratively, a button for triggering a scene sound effect module is arranged on the wireless host, the button is pressed to send a certain scene sound effect instruction to the scene sound effect module, and the triggering scene sound effect module mixes a mixed audio signal output by the sound mixing module with a scene sound effect corresponding to the scene sound effect instruction to obtain a corresponding scene mixed audio signal.
More specifically, the wireless host audio acquisition system further comprises a remote controller, wherein the remote controller is used for sending a scene audio instruction to the wireless host, and the scene audio instruction is used for triggering the scene audio module to mix a mixed audio signal output by the sound mixing module with a scene audio corresponding to the scene audio instruction. The remote controller can be a wired remote controller or a wireless remote controller. Preferably, the remote controller is a wireless remote controller, the wireless host includes a third wireless transmission module, the wireless remote controller includes an operation panel and a fourth wireless transmission module, the operation panel is used for obtaining the scene sound effect command, and the fourth wireless transmission module is in wireless connection with the third wireless transmission module and is used for transmitting the scene sound effect command to the wireless host. There are many wireless connection modes between the third wireless transmission module and the fourth wireless transmission module. Preferably, the third wireless transmission module and the fourth wireless transmission module realize wireless connection through bluetooth, that is, the third wireless transmission module includes a bluetooth module, and the fourth wireless transmission module includes a bluetooth module. Or the third wireless transmission module comprises an infrared receiver, and the fourth wireless transmission module comprises an infrared transmitter, and infrared rays transmitted by the infrared transmitter can be received by the infrared receiver.
Preferably, as shown in fig. 5, the wireless host audio acquisition system further includes a wireless headset, the wireless headset includes a fifth wireless transmission module, the fifth wireless transmission module is wirelessly connected with the first wireless transmission module, and a user of the wireless headset can directly listen to sound corresponding to the audio signal output by the wireless host. The Wireless headset includes a TWS (True Wireless Stereo) headset, a bluetooth headset, and a neck-hung bluetooth headset. More specifically, the wireless earphone is a TWS earphone, wired connection is not needed, the limitation of a traditional earphone on a wire is eliminated, a user is not limited by an earphone wire any more, the activity range is wider, and the user experience is better. Exemplarily, along with the development of economic globalization, and a great deal of reasons such as nearly two years epidemic situation prevention and control, more and more conferences need online with off-line same step-by-step line, and it is wider to meeting place requirement, off-line participant generally also need keep certain safe distance, be connected wireless host computer and conference speaker's microphone, on-the-spot participant wears the wireless earphone who is connected with wireless auxiliary machine, linear device also is connected with wireless auxiliary machine, online participant's accessible live platform of on-the-line participant participates in, the audio frequency synchronous broadcast in wireless earphone and the live equipment is favorable to guaranteeing the high-efficient orderly row of holding of conference, improve meeting efficiency.
Preferably, the audio receiving module comprises a first connector for connecting an audio device. The first connector may be a USB connector, a Type-C connector, or a commonly used electronic product charging connector. The audio equipment is provided with the butting connector adaptive to the first connector, the connection between the wireless host and the audio equipment can be realized through mechanical splicing, a complex Bluetooth connection process does not need to be established, and the audio equipment is convenient and quick to use along with plugging. In other embodiments, the wireless host may also be wirelessly connected with the audio device.
Preferably, the audio output module comprises a second connector for connecting an audio playing device. The second connector may be a USB connector, a Type-C connector, or a commonly used electronic product charging connector. The audio playing equipment is provided with the butting connector matched with the second connector, the connection between the wireless auxiliary machine and the audio playing equipment can be realized through mechanical splicing, a complex Bluetooth connection process does not need to be established, and the audio playing equipment is convenient and quick to use along with plugging. In other embodiments, the wireless auxiliary machine may also be wirelessly connected with the audio playing device.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that various changes, substitutions and alterations can be made by those skilled in the art without departing from the spirit of the utility model, and these are all intended to be covered by the scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.
Claims (10)
1. A wireless host audio acquisition system is characterized by comprising a wireless host and a plurality of wireless auxiliary machines, wherein data are transmitted between the wireless host and the wireless auxiliary machines in a wireless transmission mode, the wireless host is used for receiving audio of audio equipment and transmitting the received audio to the wireless auxiliary machines, and the wireless auxiliary machines transmit the received audio to audio playing equipment for playing; wherein:
the wireless host comprises an audio receiving module for receiving the audio of the audio equipment; the first wireless transmission module is used for communicating with the wireless auxiliary machine, and is specifically used for transmitting the received audio to the wireless auxiliary machine;
the wireless auxiliary machine comprises a second wireless transmission module which is in wireless connection with the first wireless transmission module; and the audio output module is used for transmitting the received audio to the audio playing equipment for playing.
2. The wireless host audio capture system of claim 1, wherein: the wireless host also comprises an audio acquisition coding module which is used for acquiring and coding external sound into a digital audio signal; and the sound mixing module is used for mixing the digital audio signal and the audio received by the audio receiving module to obtain a mixed audio signal and transmitting the mixed audio signal to the first wireless transmission module.
3. The wireless host audio capture system of claim 2, wherein: the wireless host further comprises a voice beautification processing module used for beautifying the audio and/or the voice received by the host, and the audio received by the audio receiving module and/or the digital audio signal processed by the audio collecting and coding module are input into the voice mixing module after being processed by the voice beautification processing module.
4. The wireless host audio capture system of any of claims 2 or 3, wherein: the wireless host further comprises a scene sound effect module, wherein multiple scene sound effects are prestored, the scene sound effect module is used for mixing the mixed audio signal output by the sound mixing module with the prestored scene sound effect, and the scene mixed audio signal obtained after mixing is transmitted to the first wireless transmission module.
5. The wireless host audio capture system of claim 4, wherein: still include the remote controller, be used for right wireless host computer sends the scene audio instruction, the scene audio instruction is used for triggering the scene audio module will the mixed audio signal of sound mixing module output with the scene audio that the scene audio instruction corresponds mixes.
6. The wireless host audio capture system of claim 5, wherein: the remote controller is a wireless remote controller, the wireless host comprises a third wireless transmission module, the wireless remote controller comprises an operation panel and a fourth wireless transmission module, the operation panel is used for acquiring a scene sound effect instruction, and the fourth wireless transmission module is connected with the third wireless transmission module and used for transmitting the scene sound effect instruction to the wireless host.
7. The wireless host audio capture system of claim 1, wherein: the wireless earphone comprises a fifth wireless transmission module, and the fifth wireless transmission module is in wireless connection with the first wireless transmission module.
8. The wireless host audio capture system of claim 7, wherein: the wireless headset is a TWS wireless headset.
9. The wireless host audio capture system of claim 1, wherein: the audio receiving module comprises a first connector, and the first connector is used for connecting audio equipment.
10. The wireless host audio capture system of claim 1, wherein: the audio output module comprises a second connector, and the second connector is used for connecting audio playing equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284382.3U CN216820096U (en) | 2021-09-18 | 2021-09-18 | Wireless host audio acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284382.3U CN216820096U (en) | 2021-09-18 | 2021-09-18 | Wireless host audio acquisition system |
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| CN216820096U true CN216820096U (en) | 2022-06-24 |
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| CN202122284382.3U Active CN216820096U (en) | 2021-09-18 | 2021-09-18 | Wireless host audio acquisition system |
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- 2021-09-18 CN CN202122284382.3U patent/CN216820096U/en active Active
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