CN220755032U - Intelligent audio system - Google Patents
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- CN220755032U CN220755032U CN202322244181.XU CN202322244181U CN220755032U CN 220755032 U CN220755032 U CN 220755032U CN 202322244181 U CN202322244181 U CN 202322244181U CN 220755032 U CN220755032 U CN 220755032U
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Abstract
The utility model discloses an intelligent audio system, which comprises: the microphone array pickup box is used for receiving array sound signals of a remote sound source, and transmitting the generated array stable sound signals to the host module after carrying out noise elimination treatment and noise reduction treatment; the microphone module is used for receiving microphone sound signals of sound sources positioned around the microphone module and transmitting the microphone sound signals to the host module; the host module is used for receiving the array stable sound signal and the microphone sound signal, generating a sound signal to be played back after superposition processing, noise elimination processing and noise reduction processing, and transmitting the sound signal to be played back to the sound projection module; the sound projection module is used for receiving the to-be-played sound signal sent by the host module and converting the to sound for playing, so that the requirements of various conference scenes can be met by interconnection of input terminals in different forms, the types of matched equipment are few, the operation is simple, and in addition, higher-quality sound signals can be generated.
Description
Technical Field
The utility model relates to the technical field of audio, in particular to an intelligent audio system.
Background
The intelligent audio system in the prior art has more supporting equipment, is complex to operate, needs professional to operate, has single microphone equipment type in the intelligent audio system in the prior art, is difficult to meet the requirements of various conference scenes, and produces sound with certain noise.
Disclosure of Invention
The intelligent audio system provided by the utility model can meet the requirements of various conference scenes by realizing the interconnection of input terminals in different forms, has few types of matched equipment, is simple to operate, does not need professional personnel to operate, reduces equipment cost and use cost, and can generate higher-quality sound signals.
According to an aspect of the present utility model, there is provided an intelligent audio system, comprising:
the system comprises a microphone array pickup box, a microphone module, an acoustic projection module and a host module;
the microphone array pickup box is connected with a pickup interface of the host module and is used for receiving array sound signals of a remote sound source, carrying out noise elimination and noise reduction on the array sound signals and then transmitting the generated array stable sound signals to the host module;
the microphone module is connected with the microphone interface of the host module and is used for receiving microphone sound signals of sound sources positioned around the microphone module and transmitting the microphone sound signals to the host module;
the host module is used for receiving the array stable sound signal and the microphone sound signal, generating a sound signal to be played back after performing superposition processing, noise elimination processing and noise reduction processing on the array stable sound signal and the microphone sound signal, and transmitting the sound signal to be played back to the sound projection module;
the sound projection module is connected with the host module and is used for receiving the sound signal to be played back sent by the host module and converting the sound signal to be played back into sound for playing back.
Further, the intelligent audio system further comprises: a live conference communication device; the on-site conference communication device is connected with the host module;
the host module is also used for transmitting the sound signal to be released to the on-site conference communication device;
the on-site conference communication device is used for transmitting the to-be-played sound signal to the remote conference communication device after receiving the to-be-played sound signal;
the on-site conference communication device is also used for receiving the remote conference communication sound signal sent by the remote conference communication device and transmitting the remote conference communication sound signal to the host module;
the host module is also used for receiving the remote conference communication sound signal and converting the remote conference communication sound signal into a conference communication projection signal to be transmitted to the sound projection module;
the sound projection module is used for projecting conference communication sound after receiving the conference communication projection signal.
Further, the microphone array pickup box includes:
a microphone array module and a pickup control module;
the microphone array module is connected with the pickup control module and is used for receiving array sound signals of the remote sound sources and transmitting the array sound signals to the pickup control module;
the pickup control module is used for carrying out noise elimination and noise reduction on the array sound signals after receiving the array sound signals, generating array stable sound signals and transmitting the array stable sound signals to the host module.
Further, the pickup control module includes:
a noise elimination processing unit and a noise reduction processing unit;
the first end of the noise elimination processing unit is connected with the microphone array module, the second end of the noise elimination processing unit is connected with the first end of the noise elimination processing unit, and the second end of the noise elimination processing unit is connected with the host module;
the noise elimination processing unit is used for carrying out noise elimination processing on the array sound signals after receiving the array sound signals, generating array noise elimination signals and transmitting the array noise elimination signals to the noise elimination processing unit;
the noise reduction processing unit is used for carrying out noise reduction processing on the array noise reduction signal after receiving the array noise reduction signal, generating an array stable sound signal and transmitting the array stable sound signal to the host module.
Further, the host module comprises a digital audio processing unit; the digital audio processing unit is connected with the microphone array pickup box and is used for receiving the array stable sound signals;
the digital audio processing unit is connected with the microphone module and is used for receiving microphone sound signals;
the digital audio processing unit is also used for generating a sound signal to be played after performing superposition processing, noise elimination processing and noise reduction processing on the array stable sound signal and the microphone sound signal after receiving the array stable sound signal and the microphone sound signal;
the digital audio processing unit is connected with the sound projection module and is used for sending a sound signal to be released to the sound projection module;
the digital audio processing unit is also connected with the on-site conference communication device and used for transmitting the sound signal to be played back to the on-site conference communication device.
Further, the host module further includes:
the recording unit is connected with the digital audio processing unit;
the digital audio processing unit is also used for transmitting the sound signal to be played back to the recording unit;
the recording unit is used for storing the to-be-played sound signal after receiving the to-be-played sound signal.
Further, the host module further includes:
a sound control unit; the sound control unit is connected with the microphone module;
the sound control unit is used for controlling the opening, closing and volume of the microphone module.
Further, the microphone module includes a wireless desktop microphone and a wireless hand-held microphone.
Further, the microphone module further includes a wired microphone.
Further, the microphone module further comprises a two-in-one microphone of the handheld microphone and the desktop microphone.
The intelligent audio system designed by the embodiment of the utility model comprises the microphone array pickup box, the microphone module, the sound projection module and the host module, wherein the microphone array pickup box can receive the array sound signals of the remote sound source, the microphone module can receive the microphone sound signals of the close-range sound source, and the microphone array pickup box and the microphone module are simultaneously designed into the intelligent audio system, so that the interconnection of input terminals in different forms can be realized, and the requirements of various conference scenes can be met. This intelligent audio system has only included four kinds of corollary equipment of microphone array pickup box, microphone module, stereo set projection module and host computer module, and corollary equipment kind is few, easy operation, does not need professional to operate, has reduced equipment cost and use cost to carry out noise elimination processing and noise reduction processing simultaneously in microphone array pickup box and the host computer module, and then can produce higher quality sound signal.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the utility model or to delineate the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an intelligent audio system according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of another intelligent audio system according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a further intelligent audio system according to an embodiment of the present utility model;
FIG. 4 is a schematic diagram of a further intelligent audio system according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of another intelligent audio system according to an embodiment of the present utility model.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
An embodiment of the present utility model provides an intelligent audio system, fig. 1 is a schematic structural diagram of an intelligent audio system provided according to an embodiment of the present utility model, and referring to fig. 1, the intelligent audio system includes:
a microphone array pickup box 1, a microphone module 2, an acoustic projection module 3 and a host module 4;
the microphone array pickup box 1 is connected with a pickup interface of the host module 4, and the microphone array pickup box 1 is used for receiving array sound signals of a remote sound source, and transmitting the generated array stable sound signals to the host module 4 after carrying out noise elimination and noise reduction on the array sound signals;
the microphone module 2 is connected with a microphone interface of the host module 4, and is used for receiving microphone sound signals of sound sources around the microphone module 2 and transmitting the microphone sound signals to the host module 4;
the host module 4 is configured to receive the array stable sound signal and the microphone sound signal, perform superposition processing, noise elimination processing, and noise reduction processing on the array stable sound signal and the microphone sound signal, generate a signal to be played back, and transmit the signal to be played back to the audio projection module 3;
the sound projection module 3 is connected with the host module 4, and is used for receiving the sound signal to be played back sent by the host module 4, and converting the sound signal to be played back into sound for playing back.
The microphone module 2 includes various microphones, which may be, for example, a wireless desktop microphone, a wireless handheld microphone, a wired microphone, a handheld microphone, a desktop microphone, and the like, and may be set according to actual needs, which is not limited in the embodiment of the present utility model.
For example, in a large conference, considering that a large number of participants are involved, it is inconvenient for a participant sitting outside the conference table to use microphones, a microphone array pickup box 1 may be used in combination with a microphone module 2, a participant sitting outside the conference table may speak through the microphone module 2, and a participant sitting outside the conference table may speak through the microphone array pickup box 1 without wearing any configuration, wherein the microphone array pickup box 1 may realize 6-12m remote pickup.
After receiving the array sound signals of the long-distance participants, the microphone array pickup box 1 performs noise elimination and noise reduction on the array sound signals, converts the array sound signals into clean and noise-free array stable sound signals, and transmits the array stable signals to the host module 4. The microphone array pickup box 1 may also perform automatic gain processing on the input array sound signal, and may automatically amplify the array sound signal when the received array sound signal is weak, for example; when the received array sound signal is strong, the array sound signal can be automatically weakened.
After the host module 4 receives the array stable sound signal output by the microphone array pickup box 1 or the microphone sound signal output by the microphone module 2 separately, the host module performs noise elimination processing and noise reduction processing on the array stable sound signal output by the microphone array pickup box 1 or the microphone sound signal output by the microphone module 2, so as to generate a sound signal to be released, transmits the sound signal to be released to the sound projection module 3, and converts the sound signal to be released into sound through the sound projection module 3 for releasing. The noise cancellation process may be understood as canceling an echo of the array stability sound signal output by the microphone array pickup box 1 or the microphone sound signal output by the microphone module 2, and the noise reduction process may be understood as canceling various environmental noises including, for example, keyboard noise, air conditioning noise, seat knocking noise, fan noise, wind noise, etc., within the array stability sound signal output by the microphone array pickup box 1 or the microphone sound signal output by the microphone module 2, to which the embodiment of the present utility model is not limited.
After receiving the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2 at the same time, the host module 4 performs noise elimination and noise reduction on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, and performs superposition on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, so as to generate a sound signal to be released, and transmits the sound signal to be released to the sound projection module 3. The sound projection module 3 converts the sound signal to be played back into sound for playing back. The microphone array pickup box 1 and the microphone module 2 may be connected to the host module 4 in a wired manner, or may be connected to the host module 4 in a wireless manner.
The intelligent audio system designed by the embodiment of the utility model comprises the microphone array pickup box 1, the microphone module 2, the sound projection module 3 and the host module 4, wherein the microphone array pickup box 1 can receive array sound signals of long-distance sound sources, the microphone module 2 can receive microphone sound signals of short-distance sound sources, and the microphone array pickup box 1 and the microphone module 2 are simultaneously designed into the intelligent audio system, so that the requirements of various conference scenes can be met by connecting input terminals in different forms. The intelligent audio system only comprises four matched devices, namely the microphone array pickup box 1, the microphone module 2, the sound projection module 3 and the host module 4, the types of the matched devices are few, the intelligent audio system is simple to operate, no professional is needed to operate, the equipment cost and the use cost are reduced, and the noise elimination treatment and the noise reduction treatment are simultaneously carried out in the microphone array pickup box 1 and the host module 4, so that higher-quality sound signals can be generated.
Further, fig. 2 is a schematic structural diagram of another intelligent audio system according to an embodiment of the present utility model, and referring to fig. 2, the intelligent audio system further includes: a live conference communication device 5; the on-site conference communication device 5 is connected with the host module 4;
the host module 4 is further used for transmitting the sound signal to be played back to the on-site conference communication device 5;
the on-site conference communication device 5 is used for transmitting the to-be-played sound signal to the remote conference communication device after receiving the to-be-played sound signal;
the on-site conference communication device 5 is further configured to receive a remote conference communication sound signal sent by the remote conference communication device, and transmit the remote conference communication sound signal to the host module 4;
the host module 4 is further configured to receive a remote conference communication sound signal, convert the remote conference communication sound signal into a conference communication projection signal, and transmit the conference communication projection signal to the sound projection module 3;
the audio projection module 3 is configured to project conference communication sound after receiving the conference communication projection signal.
Specifically, in the teleconference, since the teleconference is mainly performed in a discussion manner, after the host module 4 performs the noise elimination processing and the noise reduction processing on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, the host module also performs the superposition processing on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, so as to generate a sound signal to be released, and transmits the sound signal to be released to the on-site conference communication device 5. The on-site conference communication device 5 transmits the sound signal to be released to the remote conference communication device after receiving the sound signal to be released; the live conference communication device 5 also receives the remote conference communication sound signal transmitted by the remote conference communication device, and transmits the remote conference communication sound signal to the host module 4. The host module 4 converts the remote conference communication sound signals into conference communication showing signals to be transmitted to the sound showing module 3, and the conference communication sound is shown through the sound showing module 3 so as to realize communication interaction between participants at two ends of the remote conference.
Further, fig. 3 is a schematic structural diagram of yet another intelligent audio system according to an embodiment of the present utility model, and referring to fig. 3, a microphone array pickup box 1 includes:
a microphone array module 11 and a pickup control module 12;
the microphone array module 11 is connected with the pickup control module 12, and the microphone array module 11 is used for receiving an array sound signal of a remote sound source and transmitting the array sound signal to the pickup control module 12;
the pickup control module 12 is configured to perform noise elimination and noise reduction on the array sound signal after receiving the array sound signal, generate an array stable sound signal, and transmit the array stable sound signal to the host module 4.
Specifically, the microphone array module 11 receives an array sound signal of a person participating in a conference at a long distance, and then transmits the array sound signal to the sound pickup control module 12. After receiving the array sound signal, the pickup control module 12 performs noise cancellation and noise reduction on the array sound signal, converts the array sound signal into a clean and noise-free array stable sound signal, and transmits the array stable sound signal to the host module 4.
Further, fig. 4 is a schematic structural diagram of still another intelligent audio system according to an embodiment of the present utility model, and referring to fig. 4, the pickup control module 12 includes:
a noise elimination processing unit 121 and a noise reduction processing unit 122;
the first end of the noise elimination processing unit 121 is connected with the microphone array module 11, the second end of the noise elimination processing unit 121 is connected with the first end of the noise reduction processing unit 122, and the second end of the noise reduction processing unit 122 is connected with the host module 4;
the noise cancellation processing unit 121 is configured to, after receiving the array sound signal, perform noise cancellation processing on the array sound signal, generate an array noise cancellation signal, and transmit the array noise cancellation signal to the noise cancellation processing unit 122;
the noise reduction processing unit 122 is configured to perform noise reduction processing on the array noise reduction signal after receiving the array noise reduction signal, generate an array stable sound signal, and transmit the array stable sound signal to the host module 4.
Specifically, after receiving the array sound signal, the noise cancellation processing unit 121 performs noise cancellation processing on the array sound signal, so that the array sound signal is converted into a relatively clean array noise cancellation signal with relatively low noise, and the array noise cancellation signal is transmitted to the noise cancellation processing unit 122. After receiving the array mute signal, the noise reduction processing unit 122 performs noise reduction processing on the array mute signal, so that the array mute signal is converted into a clean and noise-free array stable sound signal, and transmits the array stable sound signal to the host module 4.
Further, fig. 5 is a schematic structural diagram of another intelligent audio system according to an embodiment of the present utility model, and referring to fig. 5, the host module 4 includes a digital audio processing unit 41; the digital audio processing unit 41 is connected with the microphone array pickup box 1 and is used for receiving the array stable sound signals;
the digital audio processing unit 41 is connected to the microphone module 2 for receiving microphone sound signals;
the digital audio processing unit 41 is further configured to, after receiving the array stable sound signal and the microphone sound signal, perform superposition processing, noise cancellation processing, and noise reduction processing on the array stable sound signal and the microphone sound signal, and generate a sound signal to be played;
the digital audio processing unit 41 is connected with the sound projection module 3 and is used for sending a sound signal to be played back to the sound projection module 3;
the digital audio processing unit 41 is also connected to the live conference communication device 5 for transmitting the sound signal to be announced to the live conference communication device.
Specifically, the digital audio processing unit 41, after individually receiving the array stability sound signal output from the microphone array sound pickup box 1 or the microphone sound signal output from the microphone module 2, performs noise elimination processing and noise reduction processing on the array stability sound signal output from the microphone array sound pickup box 1 or the microphone sound signal output from the microphone module 2, and further generates a sound signal to be played. The sound signal to be played is transmitted to the sound projection module 3, and the sound projection module 3 converts the sound signal to be played into sound for playing. The digital audio processing unit 41 also transmits the sound signal to be played back to the on-site conference communication device 5, and the on-site conference communication device 5 transmits the sound signal to be played back to the remote conference communication device after receiving the sound signal to be played back.
Or, after receiving the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2 at the same time, the digital audio processing unit 41 performs noise elimination processing and noise reduction processing on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, and performs superposition processing on the array stable sound signal output by the microphone array pickup box 1 and the microphone sound signal output by the microphone module 2, so as to generate a sound signal to be released, and transmits the sound signal to be released to the sound projection module 3, and converts the sound signal to be released into sound through the sound projection module 3 for releasing. The digital audio processing unit 41 also transmits the sound signal to be played back to the on-site conference communication device 5, and the on-site conference communication device 5 transmits the sound signal to be played back to the remote conference communication device after receiving the sound signal to be played back.
Further, with continued reference to fig. 5, the host module 4 further includes:
a recording unit 42, the recording unit 42 being connected to the digital audio processing unit 41;
the digital audio processing unit 41 is further configured to transmit the sound signal to be played back to the recording unit 42;
the recording unit 42 is configured to store the signal to be played back after receiving the signal to be played back.
Specifically, the digital audio processing unit 41 also transmits the to-be-played sound signal to the recording unit 42, so that the recording unit 42 can record the relevant content of the local conference or the remote conference in time, and the relevant content can be conveniently tidied and archived after the conference is finished.
Further, with continued reference to fig. 5, the host module 4 further includes:
a sound control unit 43; the sound control unit 43 is connected with the microphone module 2;
the sound control unit 43 is used to control the opening and closing and volume of the microphone module 2.
Specifically, the opening, closing, and volume of the microphone module 2 may be adjusted by adjusting the state of the sound control unit 43, and the sound control unit 43 may include a knob switch and a switch key, and when the switch key is triggered, the sound control unit 43 controls the microphone module 2 to be opened; when the switch key is not triggered, the sound control unit 43 controls the microphone module 2 to be turned off; the volume of the microphone module 2 can be controlled by controlling the rotational position of the knob switch.
Further, the microphone module includes a wireless desktop microphone and a wired desktop microphone.
In particular, wired and wireless desktop microphones may be set in the scene of the report being led.
Further, the microphone module also comprises a wireless handheld microphone.
Specifically, a wireless handheld microphone can be arranged in a lecture and teaching scene.
Further, the microphone module further comprises a two-in-one microphone of the handheld microphone and the desktop microphone.
In particular, the two-in-one microphone of the handheld and the desktop can be applied to any scene in the report, the lecture or the lecture of the leader.
It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present utility model may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution of the present utility model are achieved, and the present utility model is not limited herein.
The above embodiments do not limit the scope of the present utility model. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model.
Claims (10)
1. An intelligent audio system, comprising:
the system comprises a microphone array pickup box, a microphone module, an acoustic projection module and a host module;
the microphone array pickup box is connected with the pickup interface of the host module and is used for receiving array sound signals of a remote sound source, and transmitting the generated array stable sound signals to the host module after the array sound signals are subjected to noise elimination and noise reduction;
the microphone module is connected with a microphone interface of the host module and is used for receiving microphone sound signals of sound sources positioned around the microphone module and transmitting the microphone sound signals to the host module;
the host module is used for receiving the array stable sound signal and the microphone sound signal, generating a sound signal to be played back after performing superposition processing, noise elimination processing and noise reduction processing on the array stable sound signal and the microphone sound signal, and transmitting the sound signal to be played back to the sound projection module;
the sound projection module is connected with the host module and is used for receiving the sound signal to be played back sent by the host module and converting the sound signal to be played back into sound for playing back.
2. The intelligent audio system of claim 1, further comprising: a live conference communication device; the on-site conference communication device is connected with the host module;
the host module is also used for transmitting the sound signal to be released to the site conference communication device;
the on-site conference communication device is used for transmitting the to-be-publicized sound signal to the far-end conference communication device after receiving the to-be-publicized sound signal;
the on-site conference communication device is also used for receiving the remote conference communication sound signal sent by the remote conference communication device and transmitting the remote conference communication sound signal to the host module;
the host module is also used for receiving the remote conference communication sound signal, converting the remote conference communication sound signal into a conference communication projection signal and transmitting the conference communication projection signal to the sound projection module;
the sound projection module is used for projecting conference communication sound after receiving the conference communication projection signal.
3. The intelligent audio system according to claim 1, wherein,
the microphone array pickup box includes:
a microphone array module and a pickup control module;
the microphone array module is connected with the pickup control module and is used for receiving array sound signals of a remote sound source and transmitting the array sound signals to the pickup control module;
the pickup control module is used for carrying out noise elimination and noise reduction on the array sound signals after receiving the array sound signals, generating array stable sound signals and transmitting the array stable sound signals to the host module.
4. The intelligent audio system according to claim 3, wherein,
the pickup control module includes:
a noise elimination processing unit and a noise reduction processing unit;
the first end of the noise elimination processing unit is connected with the microphone array module, the second end of the noise elimination processing unit is connected with the first end of the noise elimination processing unit, and the second end of the noise elimination processing unit is connected with the host module;
the noise elimination processing unit is used for carrying out noise elimination processing on the array sound signals after receiving the array sound signals, generating array noise elimination signals and transmitting the array noise elimination signals to the noise elimination processing unit;
the noise reduction processing unit is used for carrying out noise reduction processing on the array noise reduction signal after receiving the array noise reduction signal, generating the array stable sound signal and transmitting the array stable sound signal to the host module.
5. The intelligent audio system according to claim 2, wherein,
the host module comprises a digital audio processing unit; the digital audio processing unit is connected with the microphone array pickup box and is used for receiving the array stable sound signals;
the digital audio processing unit is connected with the microphone module and is used for receiving the microphone sound signals;
the digital audio processing unit is further used for generating a sound signal to be played after performing superposition processing, noise elimination processing and noise reduction processing on the array stable sound signal and the microphone sound signal after receiving the array stable sound signal and the microphone sound signal;
the digital audio processing unit is connected with the sound projection module and is used for sending the sound signal to be played to the sound projection module;
the digital audio processing unit is also connected with the on-site conference communication device and used for transmitting the sound signal to be played back to the on-site conference communication device.
6. The intelligent audio system according to claim 5, wherein,
the host module further includes:
the recording unit is connected with the digital audio processing unit;
the digital audio processing unit is also used for transmitting the sound signal to be played back to the recording unit;
the recording unit is used for storing the sound signal to be played after receiving the sound signal to be played.
7. The intelligent audio system according to claim 6, wherein,
the host module further includes:
a sound control unit; the sound control unit is connected with the microphone module;
the sound control unit is used for controlling the opening and closing and the volume of the microphone module.
8. The intelligent audio system of claim 1, wherein the microphone module comprises a wireless desktop microphone and a wireless handheld microphone.
9. The smart audio system of claim 8, wherein the microphone module further comprises a wired microphone.
10. The intelligent audio system of claim 9, wherein the microphone module further comprises a two-in-one microphone for both a hand-held and a desktop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202322244181.XU CN220755032U (en) | 2023-08-18 | 2023-08-18 | Intelligent audio system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202322244181.XU CN220755032U (en) | 2023-08-18 | 2023-08-18 | Intelligent audio system |
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| CN220755032U true CN220755032U (en) | 2024-04-09 |
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