CN114598967A - Audio policy management system, method, apparatus and computer readable medium - Google Patents

Abstract

An audio policy management system, method, apparatus, and computer-readable medium are provided. Wherein the system includes: including audio processing unit and control unit, wherein: the audio processing unit is used for receiving a plurality of audio data from different sound sources through an audio channel and adjusting the volume corresponding to the audio data according to the instruction of the control unit; the control unit is used for identifying a current sound source of current audio data transmitted by the audio channel and sending an instruction to the audio processing unit, wherein the instruction comprises a current volume corresponding to the current sound source. The audio strategy management system enables the volumes of different sound sources in the same audio transmission channel to be separately adjusted, meets the individual requirements of different users, and improves the user experience.

Description

Audio policy management system, method, apparatus and computer readable medium

technical field

The present application mainly relates to the field of smart cockpits, and in particular, to an audio policy management system, method, device, and computer-readable medium.

Background technique

The new Internet cars pay more and more attention to intelligent interaction, and more and more intelligent devices are added to the cockpit system to make the cockpit system more intelligent and entertaining.

In the process of driving a car, human perception and experience of sound are very important, and audio strategies related to infotainment are the key to ensuring a good user experience. Volume adjustment is a common operation for users when listening to music or making calls. Whether each volume can be adjusted separately affects the user experience. At present, the volume adjustment is divided into four volume bars: navigation volume, voice volume, multimedia volume, and call volume. Phone calls and ringtones belong to the call volume, which is controlled by the same volume bar. When the user adjusts the volume of the call, the volume of the phone call and ringtone is adjusted at the same time. With the user's pursuit of quality and details, for example: some users prefer a slightly louder ringtone to avoid missed calls, the volume during a call can be slightly reduced. Current audio strategies cannot meet the individual needs and experiences of different users.

Therefore, there is an urgent need for an audio policy management system and method that can meet individual needs and improve user experience.

SUMMARY OF THE INVENTION

The technical problem to be solved by the present application is to provide an audio policy management system, method, device and computer-readable medium to solve the problem that the current audio policy cannot meet the individual needs of different users.

In order to solve the above technical problems, the present application provides an audio strategy management system, including an audio processing unit and a control unit, wherein: the audio processing unit is used to receive multiple audio data from different audio sources through an audio channel, and according to The instruction of the control unit adjusts the volume corresponding to the audio data; the control unit is used to identify the current sound source of the current audio data transmitted by the audio channel, and send the instruction to the audio processing unit, and the instruction includes the the current volume corresponding to the current audio source.

In an embodiment of the present application, the audio strategy management system further includes: a volume adjustment interface for providing multiple volume adjustment modules, the multiple volume adjustment modules are in one-to-one correspondence with the multiple audio source data, and the user The target volume of the sound source data corresponding to the volume adjustment module is generated by operating the volume adjustment module.

In an embodiment of the present application, the control unit is further configured to store the target volume of each of the audio data.

In an embodiment of the present application, the control unit is further configured to determine whether the current audio source of the current audio data transmitted by the audio channel is consistent with the target audio source corresponding to the current volume adjustment module operated by the user. When the current sound source is consistent with the target sound source, the instruction includes the target volume.

In an embodiment of the present application, the control unit includes a system-on-chip.

In an embodiment of the present application, the volume adjustment unit includes a digital signal processor.

In an embodiment of the present application, the different audio sources include phone ringtones and phone calls.

In an embodiment of the present application, when the audio channel includes both the audio data of the phone ringtone and the audio data of the phone call, the instruction includes the current volume of the audio data of the phone call.

In order to solve the above-mentioned technical problems, the present application also provides an audio strategy management method, comprising: receiving a plurality of audio data from different audio sources through an audio channel; identifying the current audio source of the current audio data transmitted by the audio channel; The volume corresponding to the audio data is adjusted, and the instruction includes the current volume corresponding to the current audio source.

In an embodiment of the present application, the method further includes: receiving a target volume from a volume adjustment module, the volume adjustment module corresponding to the target sound source; and judging the difference between the current sound source of the current audio data transmitted by the audio channel and the target sound source. Whether the target sound source is consistent, when the current sound source is consistent with the target sound source, the instruction includes the target volume.

In an embodiment of the present application, the different audio sources include phone ringtones and phone calls.

In an embodiment of the present application, the method further includes: when the audio channel includes both the audio data of the phone ringtone and the audio data of the phone call, the instruction includes the audio data of the phone call. current volume.

In order to solve the above technical problems, the present application also provides an audio policy management device, including: a memory for storing instructions executable by a processor; and a processor for executing the instructions to implement the above audio policy management method.

In order to solve the above technical problem, the present application also provides a computer-readable medium storing computer program code, the computer program code implements the above-mentioned audio policy management method when executed by a processor.

The audio strategy management system of the present application identifies the current audio source of the current audio data transmitted by the audio channel through the control unit, and sends an instruction of the current volume corresponding to the current audio source to the audio processing unit, and the audio processing unit adjusts the volume corresponding to the audio data according to the instruction . The volume of different audio sources in the same audio transmission channel can be adjusted separately, which satisfies the individual needs of different customers and improves the customer experience.

Description of drawings

The accompanying drawings are included to provide a further understanding of the application, are incorporated in and constitute a part of this application, illustrate embodiments of the application, and together with the description serve to explain the principles of the application. In the attached picture:

1 is a system block diagram of an audio policy management system according to an embodiment of the present application;

2 is a schematic diagram of a volume adjustment interface of an audio strategy management system;

3 is a schematic diagram of a volume adjustment interface of an audio strategy management system shown in an embodiment of the present application;

4 is a schematic diagram of a custom audio arbitration matrix shown in an embodiment of the present application;

5 is a schematic flowchart of an audio policy management method according to an embodiment of the present application;

FIG. 6 is a system block diagram of an apparatus for managing audio policies according to an embodiment of the present application.

Detailed ways

In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that are used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some examples or embodiments of the present application. For those of ordinary skill in the art, without any creative effort, the present application can also be applied to the present application according to these drawings. other similar situations. Unless obvious from the locale or otherwise specified, the same reference numbers in the figures represent the same structure or operation.

As shown in this application and in the claims, unless the context clearly dictates otherwise, the words "a", "an", "an" and/or "the" are not intended to be specific in the singular and may include the plural. Generally speaking, the terms "comprising" and "comprising" only imply that the clearly identified steps and elements are included, and these steps and elements do not constitute an exclusive list, and the method or apparatus may also include other steps or elements.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that, for the convenience of description, the dimensions of various parts shown in the accompanying drawings are not drawn in an actual proportional relationship. Techniques, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

Flow diagrams are used in this application to illustrate operations performed by a system according to an embodiment of the application. It should be understood that the preceding or following operations are not necessarily performed in exact order. Rather, the various steps may be processed in reverse order or concurrently. At the same time, other actions are either added to these processes, or a step or steps are removed from these processes.

In the prior art, both the phone call and the ringtone belong to the call volume, which are controlled by the same volume bar. When the user adjusts the call volume, the volume of the phone call and the ringtone are adjusted at the same time, which cannot meet the individual needs of different users. In view of this technical problem, in some embodiments of the present application, the control unit identifies the current audio source of the current audio data transmitted by the audio channel, and sends an instruction of the current volume corresponding to the current audio source to the audio processing unit, and the audio processing unit adjusts according to the instruction The volume corresponding to the audio data. In the present application, the volume of different audio sources is adjusted separately, which satisfies the individual needs of different customers and improves the customer's experience.

The technical solutions provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

FIG. 1 is a system block diagram of an audio policy management system according to an embodiment of the present application. As shown in FIG. 1 , the audio policy management system 100 includes an audio processing unit 11 and a control unit 12 . The audio processing unit 11 is configured to receive multiple audio data from different audio sources through one audio channel, and adjust the volume corresponding to the audio data according to the instruction of the control unit 12 . This application does not limit the number of multiple audio data.

In some embodiments, the audio processing unit 11 is a processing unit that includes a limited number of audio channels, usually one audio channel is allocated to each of four types of audio sources, such as navigation, media, prompt tone, and communication. Telephone calls and ringtones belong to the same category. Communication audio source, the two share an audio channel to transmit audio data. The audio processing unit 11 may receive audio data from different audio sources through an audio channel, and the audio data may be an analog signal or a digital signal. Then, perform data processing on the received current audio data, and the data processing method may include analog-to-digital conversion, power amplification, etc., and the present application does not limit the data processing method. The audio processing unit 11 may send the processed current audio data to the control unit 12 .

The audio processing unit 11 is also used to receive the instruction sent by the control unit 12, and perform data processing on the processed audio data according to the instruction. The data processing method may include digital-to-analog conversion, power amplification, etc. limit.

The interaction process between the audio processing unit 11 and the control unit 12 can be, for example: a plurality of audio data enters the audio channel of the audio processing unit 11, the audio processing unit 11 sends the parameters of the received audio data to the control unit 11, and the control unit 11 The audio data is identified by this parameter, and then the instruction is sent to the audio processing unit 11. The audio processing unit 11 processes the audio data according to the instruction, and sends the processed audio data to the power amplifier of the audio processing unit 11 itself or the player of the peripheral device. , to play the adjusted audio data.

In some embodiments, the audio processing unit includes a digital signal processor (Digital Signal Processing, DSP for short), and the DSP may include an electronic frequency divider, a power amplifier, etc. The electronic frequency divider is used to implement active frequency division of the signal, and the power amplifier is used to implement the signal. power amplification. This application is not limited to this.

Referring to FIG. 1 , the control unit 12 is configured to identify the current audio source of the current audio data transmitted by the audio channel, and send an instruction to the audio processing unit 11 , the instruction includes the current volume corresponding to the current audio source. According to the technical problem to be solved by this application, since there may be multiple audio data of different audio sources in one audio channel, the control unit 12 needs to manage and arbitrate the multiple audio data. In this embodiment, the control unit 12 receives the processed current audio data transmitted by the audio processing unit 11, and then identifies the audio source to which the processed current audio data belongs. For example, the control unit 12 can identify the audio source to which it belongs according to the frequency of the current audio data, which is not limited in the present application. Finally, the control unit 12 sends an instruction to the audio processing unit 11 according to the result of the sound source identification, and the instruction includes the current volume corresponding to the current sound source. When the user does not adjust the volume, the current volume may be the original volume preset and stored in the control unit 12; when the user adjusts the volume in real time, the current volume may be the target volume stored in the control unit 12 after adjustment by the user. After the adjustment is completed, the original volume is stored in the control unit 12 in place of the target volume.

In some embodiments, the control unit 12 includes an internal communication bus, a processor, a read only memory (ROM), a random access memory (RAM), and a communication port. The internal communication bus enables data communication between the components of the control unit 12 . The processor can perform sound source identification and judgment. In some embodiments, the processor may be composed of one or more processors, for example, may be composed of a general-purpose processor (CPU) and a neural network processing unit (Neural Networks Process Units, NPU for short), the CPU is used to perform general operations, The NPU is used for operations that require high computing power, such as speech and vision. The communication port can realize data communication between the control unit 12 and the outside. For example, the control unit 12 communicates with the audio processing unit 11 through the communication port; the control unit 12 accesses the USB flash drive through the communication port to play music; the control unit 12 communicates with the mobile phone through the communication port via Bluetooth. In some embodiments, the control unit 12 may send and receive information and data from the network through the communication port. The control unit 12 may also include various forms of program storage units and data storage units, such as read only memory (ROM) and random access memory (RAM), capable of storing various data files used by computers for processing and/or communication, such as user The set original volume or target volume.

In some embodiments, the control unit 12 includes a system on chip (System on Chip, SOC for short). The SOC is a system or product formed by combining a plurality of integrated circuits with specific functions on one chip. In some embodiments, the control unit 12 includes a microcontroller unit (Microcontroller Unit, MCU for short), which is not limited in this application.

In some embodiments, the audio strategy management system further includes a volume adjustment interface 20 for providing multiple volume adjustment modules, the multiple volume adjustment modules are in one-to-one correspondence with the multiple audio source data, and the user generates a volume adjustment module by operating the volume adjustment module. The target volume of the sound source data corresponding to the volume adjustment module. The volume adjustment module can be a volume bar on the central control screen, and each volume bar corresponds to the volume of a type of audio source. The volume bar can be a straight line, a circle or any other form, and the user can intuitively adjust the volume by touching, and this application does not limit the form of the volume bar.

In order to better illustrate the present application, the function of the volume adjustment module of the present application is described by taking the volume bar as a straight line as an example. FIG. 2 is a schematic diagram of a volume adjustment interface of an audio policy management system. As shown in FIG. 2 , the volume adjustment interface 20 includes a navigation volume bar 21 , a voice volume bar 22 , a multimedia volume bar 23 and a call volume bar 24 . Each volume bar represents a change in volume from 0-100%. Phone calls and ringtones belong to the same call volume, which is controlled using the same call volume bar 24 . When the user adjusts the call volume bar, the volume of the phone call and ringtone is adjusted at the same time, which cannot meet the individual needs of different users.

FIG. 3 is a schematic diagram of a volume adjustment interface of an audio policy management system according to an embodiment of the present application. As shown in FIG. 3 , the volume adjustment interface 30 of this embodiment includes a navigation volume bar 31 , a voice volume bar 32 , a multimedia volume bar 33 , a ringtone volume bar 34 and a telephone volume bar 35 . The ringtone target volume can be set for the ringtone through the ringtone volume bar 34; the phone call target volume can be set for the phone call through the phone volume bar 35.

In some embodiments, the control unit 12 is also used to store the target volume of each audio data. The set target volume is stored in the control unit 12, specifically, in a read-only memory or a random access memory. Then, according to the result of identifying the sound source by the control unit 12, the corresponding target volume is sent to the audio processing unit 11, so that the volume of the telephone call and the ringtone can be adjusted separately. The volume adjustment method is more flexible and the user satisfaction is improved.

In some embodiments, the control unit 12 is further configured to determine whether the current audio source of the current audio data transmitted by the audio channel is consistent with the target audio source corresponding to the current volume adjustment module operated by the user. When the current audio source is consistent with the target audio source, the instruction includes: target volume. The following is an example of a first sound source and a second sound source in the audio channel transmission, and the volume adjustment interface includes a first volume adjustment module corresponding to the first sound source and a second volume adjustment module corresponding to the second sound source.

The user operates the first volume adjustment module to generate the first target volume, and the user operates the second volume adjustment module to generate the second target volume. The control unit 12 obtains the target sound source corresponding to the current volume adjustment module operated by the user, and specifically, the parameters of the current volume adjustment module operated by the user can be sent to the control unit 12, and the control unit 12 can determine the user according to the parameter after the acquisition. The target sound source of the operation. When the user operates the first volume adjustment module to generate the first target volume, the parameters corresponding to the first volume adjustment module are reported to the control unit 12, and the control unit 12 can determine the target sound source operated by the user as the first volume according to the acquired parameters. Sound source; Similarly, when the user operates the second volume adjustment module to generate the second target volume, the parameters corresponding to the second volume adjustment module will be reported to the control unit 12, and the control unit 12 can determine the user-operated volume according to the acquired parameters. The target audio source is the second audio source. In addition, the control unit 12 receives the processed current audio data transmitted by the audio processing unit 11, and then identifies the audio source to which the processed current audio data belongs. Compare the current source of sound of the current audio data after the identification with the target source of sound operated by the user, if the current audio data identified belongs to the first source of sound, and the target source of sound corresponding to the current volume adjustment module operated by the user is also the first source of sound, control The unit 12 sends the first target volume to the audio processing unit 11; if the identified current audio data belongs to the first sound source, and the target sound source corresponding to the current volume adjustment module operated by the user is the second sound source, the control unit 12 will not The second target volume generated by the user operating the second volume adjustment module is sent to the audio processing unit 11 , but the original volume corresponding to the first sound source is sent to the audio processing unit 11 . If the identified current audio data belongs to the second sound source, and the target sound source corresponding to the current volume adjustment module operated by the user is also the second sound source, the control unit 12 sends the second target volume to the audio processing unit 11; The current audio data belongs to the second sound source, and the target sound source corresponding to the current volume adjustment module operated by the user is the first sound source. The control unit 12 will not send the first target volume generated by the user's operation of the first volume adjustment module to the audio processing. unit 11 , but sends the original volume corresponding to the second sound source to the audio processing unit 11 .

In some embodiments, the different audio sources include telephone ringtones and telephone conversations. When the audio channel includes both the audio data of the telephone ringtone and the audio data of the telephone call, the audio processing unit 11 will send the processed audio data of the telephone ringtone and the audio data of the telephone call to the control unit 12, and the control unit 12 will send the processed audio data of the telephone ringtone and the audio data of the telephone call to the control unit 12. The defined arbitration strategy takes the audio data of the phone call as the current audio data, so that the corresponding current volume of the phone call is sent to the audio processing unit 11, where the current volume includes the original volume or the target volume. When the volume of the telephone conversation is not adjusted, the volume of the telephone conversation stored in the control unit 12 is the original volume, then the original volume is sent to the audio processing unit 11, and after the user adjusts the volume of the telephone conversation through the volume adjustment module to be the target volume, If the phone call volume stored in the control unit 12 includes the target volume, the target volume is sent to the audio processing unit 11 . It will be appreciated that the control unit 12 may store the original volume and one or more target volumes at the same time.

In some embodiments, the custom arbitration strategy may be an audio arbitration matrix, and the present application does not limit the implementation algorithm of the custom arbitration strategy.

FIG. 4 is a schematic diagram of a custom audio arbitration matrix according to an embodiment of the present application. As shown in FIG. 4, according to the custom audio arbitration matrix 40, when the current audio source is a phone call, if there are conflicting phone calls in the audio channel at the same time, the high priority interrupts the low priority; the post event of the same priority interrupts the pre event . When the current audio source is a phone call, if there are conflicting phone ringtones in the audio channel at the same time, the control unit 12 takes the phone call as the current audio data, that is, the priority of the phone call is higher than that of the phone ringtone. Moreover, when the phone call conflicts with the navigation prompt tone, voice interaction, and media, the priority of the phone call is higher than other categories. When the telephone ringtone conflicts with the navigation prompt tone, voice interaction type, and media type, the priority of the telephone ringtone is higher than other types. The custom audio arbitration matrix 40 may be stored in the control unit 12 .

The audio strategy management system of the present application identifies the current audio source of the current audio data transmitted by the audio channel through the control unit, and sends an instruction of the current volume corresponding to the current audio source to the audio processing unit, and the audio processing unit adjusts the volume corresponding to the audio data according to the instruction, so that The volume of different audio sources in the same audio transmission channel can be adjusted separately, which meets the individual needs of different customers and improves the customer experience.

The present application also provides an audio policy management method. The method can be implemented by the aforementioned audio policy management system, so the detailed descriptions about the aforementioned audio policy management system are all applicable to this method, and are not repeated here.

FIG. 5 is a schematic flowchart of an audio policy management method according to an embodiment of the present application. As shown in FIG. 5 , the audio policy management method 50 of this embodiment includes the following steps S501-S505:

Step S501: Receive multiple audio data from different audio sources through one audio channel.

Step S502: Identify the current audio source of the current audio data transmitted by the audio channel.

Step S503: Adjust the volume corresponding to the audio data according to the instruction, where the instruction includes the current volume corresponding to the current audio source.

Wherein, step S501 can be performed by the audio processing unit 11 shown in FIG. 1; step S502 can be performed by the control unit 12 shown in FIG. 1; in step S503, the instruction is issued by the control unit 12, and processed by the audio The unit 11 adjusts the volume corresponding to the audio data according to the instruction. This application does not limit this.

In some embodiments, the step of identifying the current audio source of the current audio data transmitted by the audio channel in step S501 includes: acquiring information of the current audio data transmitted by the channel, and identifying the current audio source of the audio data according to the information. In these embodiments, the information of the audio data includes information such as similar names, flag bits, etc., and the information is different for different audio sources, and the audio source to which the current audio data belongs can be determined according to the information.

In some embodiments, the audio strategy management method of the present application further includes: receiving a target volume from a volume adjustment module, the volume adjustment module corresponding to the target sound source; judging whether the current sound source of the current audio data transmitted by the audio channel and the target sound source are not Consistent, when the current audio source is consistent with the target audio source, the command includes the target volume.

In some embodiments, the different audio sources include telephone ringtones and telephone conversations.

In some embodiments, the audio policy management method of the present application further includes: when the audio channel includes both the audio data of the phone ringtone and the audio data of the phone call, the instruction includes the current volume of the audio data of the phone call. The priority of the phone call can be set higher than the priority of the phone ring in the aforementioned custom audio arbitration matrix 40 .

The audio strategy management method of the present application identifies the current audio source of the current audio data transmitted by the audio channel, and adjusts the volume of the corresponding audio source according to the type of the current audio source, so that the volumes of different audio sources in the same audio transmission channel can be adjusted separately, which satisfies the needs of different customers. personalized needs and improve the customer experience.

The present application also provides an audio policy management apparatus, including: a memory for storing instructions executable by a processor; and a processor for executing the instructions to implement the audio policy management method as described above.

FIG. 6 is a system block diagram of an apparatus for managing audio policies according to an embodiment of the present application. The audio policy management device 600 may include an internal communication bus 601 , a processor (Processor) 602 , a read only memory (ROM) 603 , a random access memory (RAM) 604 , and a communication port 605 . When applied on a personal computer, the audio policy management apparatus 600 may also include a hard disk 606 . The internal communication bus 601 may enable data communication among the components of the audio policy management apparatus 600 . The processor 602 can make a judgment and issue a prompt. In some embodiments, processor 602 may consist of one or more processors. The communication port 605 can realize data communication between the audio policy management device 600 and the outside. In some embodiments, the audio policy management device 600 may send and receive information and data from the network through the communication port 605 . Audio policy management apparatus 600 may also include various forms of program storage units and data storage units, such as hard disk 606, read only memory (ROM) 606 and random access memory (RAM) 604, capable of storing data for computer processing and/or communications. Various data files, and possibly program instructions executed by processor 602 . The processor executes these instructions to implement the main part of the method. The result processed by the processor is transmitted to the user equipment through the communication port, and displayed on the user interface.

The above-mentioned audio policy management method can be implemented as a computer program, stored in the hard disk 606, and can be recorded in the processor 602 for execution, so as to implement any audio policy management method in this application.

The present application also provides a computer-readable medium storing computer program code, the computer program code implementing any of the audio policy management methods described above when executed by a processor.

When the audio policy management method is implemented as a computer program, it can also be stored in a computer-readable storage medium as an article of manufacture. For example, computer-readable storage media may include, but are not limited to, magnetic storage devices (eg, hard disks, floppy disks, magnetic stripes), optical disks (eg, compact disks (CDs), digital versatile disks (DVDs)), smart cards, and flash memory devices ( For example, Electrically Erasable Programmable Read Only Memory (EPROM), card, stick, key drive). Additionally, various storage media described herein can represent one or more devices and/or other machine-readable media for storing information. The term "machine-readable medium" may include, but is not limited to, wireless channels and various other media (and/or storage media) capable of storing, containing, and/or carrying code and/or instructions and/or data.

It should be understood that the embodiments described above are illustrative only. The embodiments described herein may be implemented in hardware, software, firmware, middleware, microcode, or any combination thereof. For hardware implementation, the processing unit may be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays ( FPGA), processors, controllers, microcontrollers, microprocessors, and/or other electronic units designed to perform the functions described herein, or combinations thereof.

The basic concepts have been described above. Obviously, for those skilled in the art, the disclosure in the above application is only an example, and does not constitute a limitation to the present application. Although not explicitly described herein, various modifications, improvements, and corrections to this application may occur to those skilled in the art. Such modifications, improvements, and corrections are suggested in this application, so such modifications, improvements, and corrections still fall within the spirit and scope of the exemplary embodiments of this application.

Meanwhile, the present application uses specific words to describe the embodiments of the present application. As "one embodiment," "an embodiment," and/or "some embodiments" means a certain feature, structure, or characteristic associated with at least one embodiment of the present application. Therefore, it should be emphasized and noted that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in different places in this specification are not necessarily referring to the same embodiment . Furthermore, certain features, structures or characteristics of the one or more embodiments of the present application may be combined as appropriate.

Some aspects of the present application may be performed entirely in hardware, entirely in software (including firmware, resident software, microcode, etc.), or in a combination of hardware and software. The above hardware or software may be referred to as a "data block", "module", "engine", "unit", "component" or "system". The processor may be one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DAPDs), programmable logic devices (PLDs), field programmable gate arrays (FPGAs), processors , controller, microcontroller, microprocessor, or a combination thereof. Furthermore, aspects of the present application may be embodied as a computer product comprising computer readable program code embodied in one or more computer readable media. For example, computer-readable media may include, but are not limited to, magnetic storage devices (eg, hard disks, floppy disks, magnetic tapes, ...), optical disks (eg, compact discs, CDs, digital versatile disks, DVDs, ...), smart cards, and flash memory devices ( For example, cards, sticks, key drives...).

Similarly, it should be noted that, in order to simplify the expressions disclosed in the present application and thus help the understanding of one or more embodiments of the present application, in the foregoing description of the embodiments of the present application, various features are sometimes combined into one embodiment, in the drawings or descriptions thereof. However, this method of disclosure does not imply that the subject matter of the application requires more features than those mentioned in the claims. Indeed, there are fewer features of an embodiment than all of the features of a single embodiment disclosed above.

Although the present application has been described with reference to the current specific embodiments, those of ordinary skill in the art should recognize that the above embodiments are only used to illustrate the present application, and can be made without departing from the spirit of the present application. Various equivalent changes or substitutions can be made. Therefore, as long as the changes and modifications to the above-mentioned embodiments within the spirit and scope of the present application, they will fall within the scope of the claims of the present application.

Claims (14)

1. an audio strategy management system, is characterized in that, comprises audio processing unit and control unit, wherein: The audio processing unit is used to receive a plurality of audio data from different audio sources through an audio channel, and adjust the corresponding volume of the audio data according to the instruction of the control unit; The control unit is configured to identify the current audio source of the current audio data transmitted by the audio channel, and send the instruction to the audio processing unit, where the instruction includes the current volume corresponding to the current audio source. 2. The audio strategy management system of claim 1, further comprising: The volume adjustment interface is used to provide multiple volume adjustment modules, the multiple volume adjustment modules are in one-to-one correspondence with the multiple audio source data, and the user generates the corresponding volume adjustment modules by operating the volume adjustment modules The target volume of the audio source data. 3. The audio policy management system according to claim 1, wherein the control unit is further configured to store the target volume of each of the audio data. 4. audio strategy management system as claimed in claim 2, is characterized in that, described control unit is also used for judging that the current sound source of the current audio data transmitted by described audio channel corresponds to the current volume adjustment module of described user operation Whether the target sound source is consistent with the current sound source, when the current sound source is consistent with the target sound source, the instruction includes the target volume. 5. The audio policy management system of claim 1, wherein the control unit comprises a system-on-chip. 6. The audio policy management system of claim 1, wherein the volume adjustment unit comprises a digital signal processor. 7. The audio policy management system of claim 1, wherein the different audio sources include telephone ringtones and telephone conversations. 8. The audio policy management system according to claim 7, wherein when the audio channel includes both the audio data of the telephone ringtone and the audio data of the telephone conversation, the instruction includes the telephone The current volume of the audio data of the call. 9. a kind of audio strategy management method, is characterized in that, comprises: Receive multiple audio data from different audio sources through one audio channel; identifying the current audio source of the current audio data transmitted by the audio channel; and Adjust the volume corresponding to the audio data according to an instruction, where the instruction includes the current volume corresponding to the current audio source. 10. The audio strategy management method of claim 9, further comprising: receiving a target volume from a volume adjustment module, the volume adjustment module corresponding to the target sound source; and It is judged whether the current audio source of the current audio data transmitted by the audio channel is consistent with the target audio source, and when the current audio source is consistent with the target audio source, the instruction includes the target volume. 11 . The audio policy management method according to claim 9 , wherein the different audio sources include telephone ringtones and telephone conversations. 12 . 12 . The audio policy management method according to claim 11 , further comprising: when the audio channel includes both the audio data of the telephone ringtone and the audio data of the telephone conversation, the instruction includes: 12 . The current volume of the audio data of the phone call. 13. An audio strategy management device, comprising: a memory for storing instructions executable by a processor; and a processor for executing the instructions to implement the method of any of claims 9-12. 14. A computer readable medium storing computer program code which, when executed by a processor, implements the method of any of claims 9-12.

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