CN114283803A - Control method and device for audio processing equipment, storage medium and equipment - Google Patents
Control method and device for audio processing equipment, storage medium and equipment Download PDFInfo
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Abstract
The invention discloses a control method and device of audio processing equipment, a storage medium and equipment. Wherein, the method comprises the following steps: collecting target audio information of a target user in a target space; determining position information of the target user in the target space based on the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information. The invention solves the technical problem that the audio processing equipment in the prior art has poor sound transmission and amplification effects.
Description
Technical Field
The present invention relates to the field of audio processing technologies, and in particular, to a method and an apparatus for controlling an audio processing device, a storage medium, and a device.
Background
Along with the improvement of the living standard, a user can command various intelligent household devices to perform corresponding operations in a voice control mode at home. Most of the existing audio input systems adopt a peripheral position of the smart home devices placed in a home, or a microphone array embedded in the smart home devices receives audio input from a user, and acquires a control instruction according to the input audio.
However, in the application of the home, the sound quality of the audio input system is not as good as that of the devices in the scenes such as a large stage, which results in poor audio input effect and poor voice enhancement effect.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The embodiment of the invention provides a control method and device of audio processing equipment, a storage medium and equipment, and aims to at least solve the technical problem that the audio processing equipment in the prior art is poor in sound transmission and amplification effects.
According to an aspect of an embodiment of the present invention, there is provided a control method of an audio processing apparatus, including: collecting target audio information of a target user in a target space; determining position information of the target user in the target space based on the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
Optionally, before the acquiring the audio information of the target user in the target space, the method further includes: acquiring environment information of the target space, wherein the environment information at least comprises: article placement information, furniture display information, wall structure information; and determining the installation position of the audio processing equipment and the audio amplification factor of a microphone in the audio processing equipment based on the environment information.
Optionally, the acquiring target audio information of a target user in a target space includes: acquiring all audio information in the target space; judging whether the tone similarity between each piece of audio information in all the pieces of audio information and preset audio information is greater than a preset threshold value, wherein the preset audio information is audio information input by at least one target user in advance; and taking the audio information corresponding to the tone similarity greater than the preset threshold as the target audio information.
Optionally, in a case that there are a plurality of target audio information, the method further includes: calculating a sound intensity value of a plurality of target audio information, wherein the sound intensity value is used for representing the intensity of the target audio information; selecting the target audio information with the largest sound intensity value from a plurality of target audio information.
Optionally, the determining the position information of the target user in the target space based on the target audio information includes: establishing a space coordinate system of the audio processing equipment, wherein the space coordinate system is a three-dimensional coordinate system established by taking the audio processing equipment as an origin; and determining the position information of the target user according to the target audio information and the spatial coordinate system, wherein the position information is used for representing the direction of the target user relative to the audio processing equipment.
Optionally, adjusting an audio output direction of the audio processing device in the target space according to the position information includes: acquiring reverse position information of the position information in the space coordinate system; and using the reverse position information as the audio output direction of the audio processing device.
According to another aspect of the embodiments of the present invention, there is also provided a control apparatus of an audio processing device, including: the acquisition module is used for acquiring target audio information of a target user in a target space; a determining module, configured to determine, based on the target audio information, location information of the target user in the target space; and the processing module is used for adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
Optionally, the collecting module includes: an obtaining unit, configured to obtain all audio information in the target space; a judging unit, configured to judge whether a timbre similarity between each piece of audio information and preset audio information is greater than a preset threshold, where the preset audio information is audio information that is input by at least one target user in advance; a determining unit, configured to determine that at least one of the audio information with the timbre similarity greater than a preset threshold is the target audio information.
According to another aspect of the embodiments of the present invention, there is also provided a computer-readable storage medium, where the computer-readable storage medium includes a stored program, and when the program runs, the computer-readable storage medium is controlled by an apparatus to execute any one of the above control methods for an audio processing apparatus.
According to another aspect of the embodiments of the present invention, there is also provided an electronic device, including a memory and a processor, where the memory stores therein a computer program, and the processor is configured to execute the computer program to perform any one of the above control methods of the audio processing device.
In the embodiment of the invention, target audio information of a target user in a target space is acquired; determining position information of the target user in the target space based on the target audio information; the audio output orientation of the audio processing equipment in the target space is adjusted according to the position information, and the purpose of determining the audio output orientation according to the position information of the user is achieved, so that the technical effect of directionally enhancing the audio information is achieved, and the technical problem that the audio processing equipment in the prior art is poor in sound transmission and amplification effects is solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
fig. 1 is a flowchart of a control method of an audio processing apparatus according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating an alternative audio processing device installation location determination method according to an embodiment of the present invention;
FIG. 3 is a flow chart of an alternative method for determining target audio information according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a control device of an audio processing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or 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.
Example 1
According to an embodiment of the present invention, there is provided an embodiment of a method for controlling an audio processing apparatus, it is noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
Fig. 1 is a flowchart of a control method of an audio processing apparatus according to an embodiment of the present invention, as shown in fig. 1, the method including the steps of:
step S102, collecting target audio information of a target user in a target space;
step S104, determining the position information of the target user in the target space based on the target audio information;
and step S106, adjusting the audio output direction of the audio processing equipment in the target space according to the position information.
In the embodiment of the invention, the audio processing equipment is adopted to collect the target audio information of the target user in the target space; determining the position or method information of the target user in the target space relative to the audio processing equipment according to the source direction of the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position or direction information.
It should be noted that the target space may be a room in the user's home, for example: a living room, a bedroom and the like, and can also be a whole set of house; the number of the audio processing devices is not limited to one, and the installation position is not limited to the surrounding position of the smart home device, for example: the device can be arranged around or on the television and also can be arranged in the aisle, the dining table and other positions of a room; the audio processing equipment can be set as equipment capable of automatically adjusting the sound receiving and amplifying directions.
As an alternative embodiment, when the user utters audio information, i.e. speaks, the audio processing device quickly receives the audio information uttered by the user, determines the position of the user, amplifies the audio information of the user and outputs the amplified audio information to the opposite direction of the position of the user.
It should be noted that the audio processing device described above can be used for indoor audio transmission, for example: the user A speaks in the living room with normal volume, and the user B can clearly hear the speaking content of the user A in the kitchen through the receiving and amplifying of one or more audio processing devices; the audio processing device may also be used to control smart home devices, for example: the user A sends a channel-changing voice instruction to the television, and after the audio processing equipment receives the instruction, the audio processing equipment can continue to send a control instruction to the television in a mode of amplifying audio volume, so that the influence of the excessive volume of the television on receiving the voice instruction of the user is avoided.
Optionally, before the user sends out the audio information, the position information of the target user may also be determined in advance through a sensor, an ultrasonic radar, and the like, the audio processing device closest to the target user is determined according to the position information of the target user, and the direction of the radio port of the audio processing device is adjusted, so that the radio direction is guaranteed to be aligned to the target user in real time, and a best radio effect is achieved.
According to the embodiment of the invention, the position information of the user is determined through the collected audio information, and the audio information is amplified in a directional manner by combining the position information of the user.
In an optional embodiment, before the acquiring audio information of the target user in the target space, the method further includes:
step S202, obtaining environment information of the target space, where the environment information at least includes: article placement information, furniture display information, wall structure information;
step S204, determining the installation location of the audio processing device and the audio amplification factor of the microphone in the audio processing device based on the environment information.
As an alternative embodiment, as shown in the flowchart of the method for determining the installation position of the audio processing device shown in fig. 2, in order to enable the audio processing device to better receive and amplify the audio information sent by the user, the installation position of the audio processing device may be determined according to the actual situation of a house, and first, the placement information of the objects in the target space, the furniture display information, the wall structure information, and the like may be determined in an image manner, a video manner, and the like, so as to determine the layout of the house, that is, the environment information of the target space; and determining the installation position of the audio processing equipment and the audio amplification factor of a microphone in the audio processing equipment based on the environment information.
It should be noted that, after the installation position of the audio processing device is determined, if the installation position may affect the normal life of the user or bring inconvenience to the user, the user may freely adjust the installation position and the on-off state of the audio processing device.
In an optional embodiment, the acquiring target audio information of a target user in a target space includes:
step S302, all audio information in the target space is obtained;
step S304, judging whether the tone color similarity between each piece of audio information in all the pieces of audio information and preset audio information is greater than a preset threshold value, wherein the preset audio information is audio information input by at least one target user in advance;
step S306, using the audio information with the timbre similarity greater than the preset threshold as the target audio information.
In the embodiment of the present invention, as shown in a flowchart of a target audio information determining method shown in fig. 3, the audio processing device is adopted to obtain all audio information in the target space, and determine whether each piece of audio information is audio information generated by a target user, and the audio information generated by the target user is used as audio information that needs to be amplified and subjected to sound transmission processing, that is, the target audio information.
It should be noted that, whether each piece of audio information is audio information generated by a target user is judged, and the judgment can be performed through the tone of the audio information; after the audio processing device is installed, the audio information of one or more target users can be recorded in the audio processing device as preset audio information; judging the similarity between the acquired audio information and the preset audio information, and taking the audio information with the similarity larger than a preset threshold value as audio information needing amplification and sound transmission processing; and shielding the audio information with the similarity smaller than a preset threshold value, and not carrying out amplification and sound transmission processing.
It should be noted that the preset threshold may be set by the user.
As an alternative embodiment, it is assumed that the audio information acquired by the audio processing device includes: the speaking sound of the target user, the decoration sound of next door resident and the playful sound of children outside the window; the audio processing device immediately judges the tone similarity of the three sounds and preset audio information, and finally only the tone similarity of the speaking sound of the target user is larger than a preset threshold value, so that the speaking sound of the target user is amplified and transmitted.
In an optional embodiment, in a case that the target audio information is plural, the method further includes:
step S402, calculating a plurality of sound intensity values of the target audio information, wherein the sound intensity values are used for representing the intensity of the target audio information;
step S404 is performed to select the target audio information with the largest intensity value from the plurality of target audio information.
In the embodiment of the present invention, when there are a plurality of target audio information, the audio processing device needs to calculate the sound intensity values of the plurality of target audio information, and amplify and transmit the target audio information with the largest sound intensity value.
It should be noted that the intensity value is used to represent the intensity of the target audio information, i.e., the volume.
As an optional embodiment, the user a and the user B are both target users of a house, and the user a and the user B start to talk at the same time, the audio processing device receives audio information of the two users, and the determination results are both target audio information, at this time, the volume of the two target audio information is immediately calculated, and the target audio information with a larger volume is used as the final target audio information for amplification and sound transmission processing.
Optionally, for example, when the user a and the user B simultaneously use the voice to control the television to increase the volume, after the user a and the user B send out a command to increase the volume, the audio processing device amplifies the control command with the large volume and transmits sound to the direction in which the television is located (or the direction opposite to the target user), and after receiving the amplified audio information sent by the audio processing device, the television increases the volume once.
It should be noted that, when the audio processing device receives multiple pieces of target audio information at the same time, it only amplifies and transmits the audio information with the maximum volume, so as to prevent the audio processing device from sending out repeated instructions and affecting the user experience.
In an optional embodiment, the determining the position information of the target user in the target space based on the target audio information includes:
step S502, establishing a space coordinate system of the audio processing equipment, wherein the space coordinate system is a three-dimensional coordinate system established by taking the audio processing equipment as an origin;
step S504 is performed to determine the position information of the target user according to the target audio information and the spatial coordinate system, where the position information is used to represent a direction of the target user relative to the audio processing device.
In an embodiment of the present invention, the audio processing device establishes a three-dimensional coordinate system with itself as an origin, and determines the position information of the target user according to the target audio information and the spatial coordinate system.
As an alternative embodiment, after the audio processing device determines the installation position and completes installation, the audio processing device is used as a three-dimensional coordinate system established by the origin; and determining the position of the target user in the three-dimensional coordinate system according to the target audio information of the target user, and determining the direction information of a speaking port of the audio processing equipment according to the position information of the target user.
Optionally, if the position information of the target user is obtained in advance by using a sensor or an ultrasonic radar, the direction of the sound receiving port of the audio processing device may be adjusted in advance according to the position information of the target user, so as to obtain the audio information sent by the target user at any time.
In an optional embodiment, adjusting the audio output orientation of the audio processing device in the target space according to the position information includes:
step S602, obtaining reverse position information of the position information in the spatial coordinate system;
step S604, regarding the reverse position information as the audio output direction of the audio processing apparatus.
In the embodiment of the invention, the position of the target user in the three-dimensional coordinate system is determined according to the target audio information of the target user, and the direction opposite to the position information of the target user is determined to be the direction of the sound transmission port of the audio processing equipment according to the position information of the target user.
If the opposite direction of the position information of the target user is an obstructing object such as a wall, the sound transmission direction of the audio processing device may be determined as an intelligent device such as another audio processing device or an intelligent home device.
By the embodiment of the invention, the position information of the target user can be determined in advance or according to the audio information, and the direction of the audio processing equipment for receiving or outputting the audio is adjusted according to the position information of the target user, so that the best audio receiving and amplifying effect can be achieved as far as possible; the embodiment of the invention can be applied to the amplification of audio frequency and the amplification or reduction of other signals.
Through the steps, the microphone orientation of the audio processing equipment at the optimal position is adjusted according to the user position, so that the common microphone can well achieve the effects of sound transmission, sound amplification and the like, the purpose of determining the audio output orientation according to the user position information is achieved, the technical effect of directionally enhancing the audio information is achieved, and the technical problem that the sound transmission and sound amplification effects of the audio processing equipment in the prior art are poor is solved.
Example 2
According to an embodiment of the present invention, there is also provided an apparatus embodiment for implementing the control method of the audio processing device, and fig. 4 is a schematic structural diagram of a control apparatus of an audio processing device according to an embodiment of the present invention, and as shown in fig. 4, the apparatus includes: an acquisition module 40, a determination module 42, and a processing module 44, wherein:
the acquisition module 40 is used for acquiring target audio information of a target user in a target space;
a determining module 42, configured to determine, based on the target audio information, position information of the target user in the target space;
and the processing module 44 is configured to adjust an audio output orientation of the audio processing device in the target space according to the position information.
Optionally, the collecting module includes: an obtaining unit, configured to obtain all audio information in the target space; a judging unit, configured to judge whether a timbre similarity between each piece of audio information and preset audio information is greater than a preset threshold, where the preset audio information is audio information that is input by at least one target user in advance; a determining unit, configured to determine that at least one of the audio information with the timbre similarity greater than a preset threshold is the target audio information.
It should be noted here that the above-mentioned acquisition module 40, determination module 42 and processing module 44 correspond to steps S102 to S106 in embodiment 1, and the three modules are the same as the corresponding steps in the implementation example and application scenario, but are not limited to the disclosure in embodiment 1.
It should be noted that, reference may be made to the relevant description in embodiment 1 for a preferred implementation of this embodiment, and details are not described here again.
Embodiments of a computer-readable storage medium are also provided according to embodiments of the present invention. Alternatively, in this embodiment, the computer-readable storage medium may be configured to store the program code executed by the control method of the audio processing apparatus provided in embodiment 1.
Optionally, in this embodiment, the computer-readable storage medium may be located in any one of computer terminals in a computer terminal group in a computer network, or in any one of mobile terminals in a mobile terminal group.
Optionally, in this embodiment, the computer readable storage medium is configured to store program codes for performing the following steps: collecting target audio information of a target user in a target space; determining position information of the target user in the target space based on the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
Optionally, the computer-readable storage medium may further include program code for performing the following steps: acquiring environment information of the target space, wherein the environment information at least comprises: article placement information, furniture display information, wall structure information; and determining the installation position of the audio processing equipment and the audio amplification factor of a microphone in the audio processing equipment based on the environment information.
Optionally, the computer-readable storage medium may further include program code for performing the following steps: acquiring all audio information in the target space; judging whether the tone similarity between each piece of audio information in all the pieces of audio information and preset audio information is greater than a preset threshold value, wherein the preset audio information is audio information input by at least one target user in advance; and taking the audio information corresponding to the tone similarity greater than the preset threshold as the target audio information.
Optionally, the computer-readable storage medium may further include program code for performing the following steps: calculating a sound intensity value of a plurality of target audio information, wherein the sound intensity value is used for representing the intensity of the target audio information; selecting the target audio information with the largest sound intensity value from a plurality of target audio information.
Optionally, the computer-readable storage medium may further include program code for performing the following steps: establishing a space coordinate system of the audio processing equipment, wherein the space coordinate system is a three-dimensional coordinate system established by taking the audio processing equipment as an origin; and determining the position information of the target user according to the target audio information and the spatial coordinate system, wherein the position information is used for representing the direction of the target user relative to the audio processing equipment.
Optionally, the computer-readable storage medium may further include program code for performing the following steps: acquiring reverse position information of the position information in the space coordinate system; and using the reverse position information as the audio output direction of the audio processing device.
Embodiments of a processor are also provided according to embodiments of the present invention. Alternatively, in this embodiment, the computer-readable storage medium may be configured to store the program code executed by the control method of the audio processing apparatus provided in embodiment 1.
The embodiment of the application provides an electronic device, the device comprises a processor, a memory and a program which is stored on the memory and can be run on the processor, and the processor executes the program and realizes the following steps: collecting target audio information of a target user in a target space; determining position information of the target user in the target space based on the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
The present application further provides a computer program product adapted to perform a program for initializing the following method steps when executed on a data processing device: collecting target audio information of a target user in a target space; determining position information of the target user in the target space based on the target audio information; and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A control method of an audio processing apparatus, characterized by comprising:
collecting target audio information of a target user in a target space;
determining location information of the target user in the target space based on the target audio information;
and adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
2. The method of claim 1, wherein prior to the capturing audio information of a target user within a target space, the method further comprises:
acquiring environment information of the target space, wherein the environment information at least comprises: article placement information, furniture display information, wall structure information;
and determining the installation position of the audio processing equipment and the audio amplification factor of a microphone in the audio processing equipment based on the environment information.
3. The method of claim 1, wherein the capturing target audio information of a target user within a target space comprises:
acquiring all audio information in the target space;
judging whether the tone similarity between each piece of audio information in all pieces of audio information and preset audio information is greater than a preset threshold value, wherein the preset audio information is audio information input by at least one target user in advance;
and taking the audio information corresponding to the tone similarity greater than the preset threshold value as the target audio information.
4. The method according to claim 3, wherein in the case that the target audio information is plural, the method further comprises:
calculating a sound intensity value of a plurality of target audio information, wherein the sound intensity value is used for representing the intensity of the target audio information;
and selecting the target audio information with the largest sound intensity value from the plurality of target audio information.
5. The method of claim 1, wherein the determining the location information of the target user in the target space based on the target audio information comprises:
establishing a spatial coordinate system of the audio processing equipment, wherein the spatial coordinate system is a three-dimensional coordinate system established by taking the audio processing equipment as an origin;
determining the position information according to the target audio information and the spatial coordinate system, wherein the position information is used for representing the direction of the target user relative to the audio processing equipment.
6. The method of claim 5, wherein adjusting the audio output orientation of the audio processing device in the target space based on the location information comprises:
acquiring reverse position information of the position information in the space coordinate system;
the backward position information is taken as the audio output orientation of the audio processing apparatus.
7. A control apparatus of an audio processing device, characterized by comprising:
the acquisition module is used for acquiring target audio information of a target user in a target space;
a determination module for determining location information of the target user in the target space based on the target audio information;
and the processing module is used for adjusting the audio output orientation of the audio processing equipment in the target space according to the position information.
8. The apparatus of claim 7, wherein the acquisition module comprises:
the acquisition unit is used for acquiring all audio information in the target space;
the judging unit is used for judging whether the tone similarity of each piece of audio information and preset audio information is greater than a preset threshold value, wherein the preset audio information is audio information input by at least one target user in advance;
and the determining unit is used for determining at least one piece of audio information with the tone similarity larger than a preset threshold as the target audio information.
9. A computer-readable storage medium, characterized in that the computer-readable storage medium includes a stored program, wherein the apparatus on which the computer-readable storage medium is located is controlled to execute the control method of the audio processing apparatus according to any one of claims 1 to 6 when the program is executed.
10. An electronic device comprising a memory and a processor, wherein the memory has stored therein a computer program, and the processor is configured to execute the computer program to perform the method of controlling an audio processing device according to any one of claims 1 to 6.
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| CN202111583672.6A CN114283803A (en) | 2021-12-22 | 2021-12-22 | Control method and device for audio processing equipment, storage medium and equipment |
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| CN202111583672.6A CN114283803A (en) | 2021-12-22 | 2021-12-22 | Control method and device for audio processing equipment, storage medium and equipment |
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