CN111654800A - Speaker control method, device, electronic device and medium - Google Patents

Abstract

Embodiments of the present application disclose a speaker control method, device, electronic device, and medium. The method includes: acquiring a current volume level and a first sound loudness received by a microphone, where the first sound loudness corresponds to a target speaker; and comparing the first sound loudness with a preset sound loudness under the current volume level to obtain The comparison result, wherein the preset sound loudness corresponds to the target speaker; if the comparison result does not meet the preset condition, adjust the volume of the target speaker according to the comparison result, so that the comparison result satisfies the preset condition. The embodiments of the present application can solve the problem that the output port of the loudspeaker is blocked, resulting in a poor external sound effect.

Description

Speaker control method, device, electronic device and medium

technical field

Embodiments of the present application relate to the field of electronic devices, and in particular, to a method, device, electronic device, and medium for controlling a speaker.

Background technique

With the development of electronic equipment, more and more functions with sound playback are transferred to the electronic equipment to run, such as audio playback software, video playback software, recording software and so on. In order to realize the function of sound playback, a speaker is set on the electronic device for sound playback.

In this case, since the output port of the speaker is disposed on the edge surface of the electronic device, the output port of the speaker is easily blocked. For example, when the user holds the two ends of the electronic device with both hands to play a game, the output ports of the speakers disposed at both ends of the electronic device may be blocked.

However, when the output port of the speaker is blocked, it will affect the external effect of the speaker, resulting in the problem of poor external sound effect of the electronic device.

SUMMARY OF THE INVENTION

Embodiments of the present application provide a speaker control method, device, electronic device, and medium, which can solve the problem of poor sound output effect after the output port of the speaker is blocked.

In a first aspect, an embodiment of the present application provides a speaker control method, which is applied to an electronic device, where the electronic device includes N speakers, where N is a positive integer; the method includes:

Obtain the current volume level and the loudness of the first sound received by the microphone, where the loudness of the first sound corresponds to the target speaker;

Comparing the first sound loudness with the preset sound loudness under the current volume level, a comparison result is obtained, wherein the preset sound loudness corresponds to the target speaker;

If the comparison result does not satisfy the preset condition, the volume of the target speaker is adjusted according to the comparison result, so that the comparison result satisfies the preset condition.

In a second aspect, an embodiment of the present application also provides a speaker control device, which is applied to an electronic device, where the electronic device includes N speakers, where N is a positive integer; the device includes:

a first acquisition module, configured to acquire the current volume level and the first sound loudness received by the microphone, where the first sound loudness corresponds to the target speaker;

a comparison module, configured to compare the first sound loudness with the preset sound loudness under the current volume level, and obtain a comparison result, wherein the preset sound loudness corresponds to the target speaker;

A volume adjustment module, configured to adjust the volume of the target speaker according to the comparison result when the comparison result does not satisfy the preset condition, so that the comparison result satisfies the preset condition.

In a third aspect, an embodiment of the present application provides an electronic device, including a processor, a memory, and a program or instruction stored in the memory and executable on the processor. When the program or instruction is executed by the processor, the first aspect is implemented The steps of the speaker control method.

In a fourth aspect, an embodiment of the present application provides a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, the steps of the speaker control method according to the first aspect are implemented.

In a fifth aspect, an embodiment of the present application provides a chip, the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction, and implement the first aspect the method described.

In the embodiment of the present application, during the loudspeaker playback process, the loudness of the first sound actually received by the microphone reflects the actual playback effect of the target speaker, and the preset sound at the current volume level preset in the electronic device The loudness is the theoretical loudness effect of the target speaker. By comparing the first sound loudness with the preset sound loudness, the gap between the actual loudness effect of the current target loudspeaker and the theoretical loudness can be determined. When the comparison result does not meet the preset loudness condition, it indicates that the actual external effect of the target speaker is not ideal, and the output port of the target speaker is blocked. Therefore, this embodiment adjusts the volume of the blocked target speaker according to the comparison result, so that even in the blocked state, the target The loudspeaker can also achieve the desired external effect, thereby improving the external effect of the sound.

Description of drawings

The present application can be better understood from the following description of specific embodiments of the present application in conjunction with the accompanying drawings, wherein the same or similar reference numerals denote the same or similar features.

FIG. 1 is a schematic flowchart of a method for controlling a loudspeaker according to an embodiment of the present application;

2 is a schematic flowchart of a second speaker control method provided by an embodiment of the present application;

3 is a schematic flowchart of a third speaker control method according to an embodiment of the present application;

FIG. 4 is a schematic flowchart of a fourth speaker control method provided by an embodiment of the present application;

5 is a schematic flowchart of a fifth speaker control method according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a speaker control device provided by an embodiment of the present application;

FIG. 7 is a schematic diagram of a hardware structure of an electronic device according to an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

As shown in the background art section, the speaker control method in the related art has the defect that the external effect is poor after being blocked. In order to solve this defect, an embodiment of the present application provides a speaker control method. Referring to FIG. A schematic flowchart of a speaker control method provided by an embodiment of the application; the electronic device includes N speakers, and N is a positive integer; the method includes:

S100, obtaining the current volume level and the loudness of the first sound received by the microphone;

Wherein, the first sound loudness corresponds to the target speaker; the above-mentioned acquisition operation is performed when the target speaker is playing external audio.

The loudness of the sound released by the speakers in the electronic device is divided into different volume levels, and each volume level corresponds to a different sound loudness, that is, different volume levels correspond to different volume levels. The user's adjustment operation on the volume level is the selection operation on the volume level. For example, if the user increases the volume by one level, the volume level also changes by one level. Optionally, the first sound level can be determined directly according to the amplification factor of the power amplifier of the speaker, or if the volume level information is recorded in the speaker control component in the electronic device, the recorded volume level can be directly read. information to obtain the current volume level, and this application does not limit the specific method of acquiring the current volume level.

In addition, the speaker and the microphone are set correspondingly, and the microphone here refers to the microphone corresponding to the speaker, such as a noise reduction microphone, and the first sound loudness received by the microphone is the actual sound loudness of the target speaker. Multiple microphones are often provided on electronic devices. These microphones are usually distributed on the top and bottom of the electronic device. For example, one microphone is provided on the top and the bottom respectively, and the application does not limit the number and placement positions of the microphones.

S200, comparing the loudness of the first sound with the preset sound loudness under the current volume level, and obtaining a comparison result;

The preset sound loudness corresponds to the target speaker; the specific implementation of this step will be described in detail below. In this embodiment, the preset sound loudness under each volume level is preset, and the preset sound loudness under the current volume level refers to the sound loudness that the speaker should theoretically output under the current volume level.

S300. If the comparison result does not satisfy the preset condition, adjust the volume of the target speaker according to the comparison result, so that the comparison result satisfies the preset condition.

According to the comparison result, it can be determined whether the sound loudness actually output by the target speaker is smaller than the theoretical output sound loudness, and then it can be determined whether the output port of the target speaker is blocked. In the case of being blocked, the volume of the target speaker can be increased, so that the actual loudness of the external sound of the target speaker can reach the theoretical sound loudness even in the blocked state. Moreover, the above-mentioned adjustment operation may be performed in multiple times, and after each adjustment of the volume of the target speaker, the above-mentioned operations of S100 to S300 may be repeated until the obtained comparison result satisfies the preset condition. Alternatively, it is also possible to perform a single volume adjustment according to a specific rule according to the comparison result, that is, it can be ensured that the adjusted comparison result satisfies the preset condition, for example, according to the difference between the loudness of the first sound of the target speaker and the loudness of the preset sound, Turn up the volume of the target speaker to the preset level, etc. How to specifically adjust the volume of the target speaker is not limited in this application.

In the embodiment of the present application, during the loudspeaker playback process, the loudness of the first sound actually received by the microphone reflects the actual playback effect of the target speaker, and the preset sound at the current volume level preset in the electronic device The loudness is the theoretical loudness effect of the target speaker. By comparing the first sound loudness with the preset sound loudness, the gap between the actual loudness effect of the current target loudspeaker and the theoretical loudness can be determined. When the comparison result does not meet the preset loudness condition, it indicates that the actual external effect of the target speaker is not ideal, and the output port of the target speaker is blocked. Therefore, this embodiment adjusts the volume of the blocked target speaker according to the comparison result, so that even in the blocked state, the target The loudspeaker can also achieve the desired external effect, thereby improving the external effect of the sound.

In some embodiments of the present application, the above N may be a positive integer greater than 1. For example, N may be 2, ie the electronic device includes dual speakers. The dual speakers can improve the audio playback effect, making the electronic device have a stronger three-dimensional sense when the audio is played externally. In this embodiment, after the output port of any one of the dual speakers is blocked, the volume of the blocked target speaker can be adjusted, so as to avoid affecting the stereo effect of the dual speakers.

In some embodiments of the present application, referring to FIG. 2 , FIG. 2 is a schematic flowchart of a second speaker control method provided by an embodiment of the present application. The above S200 may include:

S211, calculating the difference between the first sound loudness and the preset sound loudness under the current volume level, to obtain the target difference;

S212, compare the target difference value with the target loudness difference value under the current volume level to obtain a comparison result;

Correspondingly, S300 is adjusted to S310, and S310 includes: when the target difference value is greater than or equal to the target loudness difference value, adjusting the volume of the target speaker according to the comparison result.

In this embodiment, the target difference between the first sound loudness and the preset sound loudness is directly compared with the target loudness difference, and if the target difference is greater than the target loudness difference, it indicates the actual loudness of the target speaker. Too low, you need to increase the volume. This method of using the absolute loudness value for comparison can easily confirm whether each speaker is blocked, thereby ensuring that the actual external effect of each speaker reaches the corresponding ideal state.

To facilitate understanding of the solution of this embodiment, the following two examples are used for explanation.

Example 1 Take a single speaker as an example: the electronic device needs to be tested in an unobstructed state in advance. The external test can be performed before the electronic device leaves the factory. During the test, the electronic device needs to collect and record the microphone output at different volume levels. The absolute sound loudness obtained, the absolute sound loudness is used as the preset volume loudness under the corresponding volume level, for example, the preset volume loudness under the first volume level is a1, and the preset volume loudness under the second volume level is a2, ...the preset volume loudness at the nth volume level is an. Then set the target loudness difference x under each volume level. During the actual playback process of the electronic device, the microphone collects the actual first sound loudness c and determines the current current volume level. Assuming it is the nth volume level, calculate cn and the preset volume loudness under the current volume level. The difference between an is j=an-cn. Compare j with the target loudness difference xn at the current volume level. If j is greater than xn, it indicates that the target speaker is blocked and the volume needs to be increased.

Example 2 takes dual speakers as an example: in the external test stage, the electronic device pre-collects and records the absolute sound loudness received by the microphone at different volume levels, and the absolute sound loudness is used as the preset volume loudness under the corresponding volume level, such as the first volume. The preset volume loudnesses under the first volume level are a1, b1, the preset volume loudnesses a2, b2 under the second volume level, . . . the preset volume loudnesses under the nth volume level are an, bn. Then set the target loudness difference under each volume level, the target loudness difference corresponding to the top speaker is x, and the target loudness difference corresponding to the bottom speaker is y. During the actual playback of electronic devices, since the top microphone is close to the top speaker and the bottom microphone is close to the bottom speaker, the loudness of the sound collected by the bottom microphone mainly reflects the volume of the bottom speaker, and the same is true for the top. The actual loudness of the first sound collected by the top microphone is denoted as c, and the actual loudness of the first sound collected by the bottom microphone is denoted as d. And determine the current current volume level, assuming the nth volume level. Then calculate the difference between cn, dn and the preset volume loudness an, bn under the current volume level: the top difference is j=an-cn, and the bottom difference is k=bn-dn. Compare j and k with the target loudness difference xn and yn under the current volume level respectively. If j is greater than xn, it means that the top speaker is blocked; if k is greater than yn, it means that the bottom speaker is blocked.

Optionally, the above target loudness difference may be: a loudness that accounts for a preset percentage of the preset sound loudness. For example, a loudness that is 10% of the preset sound loudness.

Since the target loudness difference indicates the maximum allowable difference between the first sound loudness when the target speaker is actually released and the theoretical preset sound loudness, this embodiment is based on the preset sound loudness. Setting the target loudness difference can make the target loudness difference change with the change of the volume level. This adaptive change setting method improves the rationality of the target loudness difference. Based on the set target loudness difference After adjustment, the loudspeaker's external effect is better.

In other embodiments of the present application, the N loudspeakers include a first loudspeaker and a second loudspeaker; referring to FIG. 3 , FIG. 3 is a schematic flowchart of a third loudspeaker control method provided by an embodiment of the present application. The above S100 may include:

S120, obtaining the current volume level and the second sound loudness and the third sound loudness received by the microphone, where the second sound loudness is associated with the first speaker, and the third sound loudness is associated with the second speaker;

The above 200 may include:

S221, calculating the first ratio between the loudness of the second sound and the loudness of the third sound;

S222, comparing the first ratio with the preset ratio to obtain a comparison result;

The preset ratio is the ratio between the first preset sound loudness and the second preset sound loudness at the current volume level, the first preset sound loudness corresponds to the first speaker, and the second preset sound loudness corresponds to the second preset sound loudness. Two speakers correspond;

The above S300 may include:

S321, in the case that the comparison result does not meet the first preset condition, adjust the volume of the first speaker according to the comparison result;

The first preset condition here may include that the first ratio is greater than or equal to the preset ratio, or the second ratio between the first ratio and the preset ratio is greater than or equal to the target ratio, and the like. The specific content of the first preset condition is described in detail in subsequent embodiments of the present application.

S322. In the case that the comparison result does not satisfy the second preset condition, adjust the volume of the second speaker according to the comparison result.

The second preset condition here may include that the first ratio is smaller than the preset ratio, or the second ratio between the first ratio and the preset ratio is smaller than the target ratio, or the like. The specific content of the second preset condition is described in detail in subsequent embodiments of the present application.

This embodiment is aimed at the situation where the electronic device is provided with multiple speakers. The purpose of setting multiple speakers in the electronic device is to achieve a stereo effect. The same sound effects are felt in all positions. Therefore, in this embodiment, the ratio of the loudness of the first sound of the two speakers is compared with the ratio of the loudness of the preset sound of the two speakers, so that after the subsequent volume adjustment, the actual volume of the two speakers can be guaranteed to reach a balance state, so that the electronic device has a better stereo effect. At this time, the actual sound loudness of the two speakers may not be equal to the preset sound loudness.

In order to facilitate understanding of the solution of this embodiment, the following examples are used for explanation.

Take dual speakers as an example: in the external test stage, the electronic device pre-collects and records the absolute sound loudness received by the microphone at different volume levels, and the absolute sound loudness is used as the preset volume loudness under the corresponding volume level, such as the first volume The preset volume loudness under the gear level is a1, b1, the preset volume loudness a2, b2 under the second volume level, ... the preset volume loudness under the nth volume level are an, bn. Then, the preset ratio en=an/bn under different volume levels is calculated based on the preset volume loudness. During the actual playback process of the electronic device, the actual loudness of the first sound collected by the top microphone is c, and the actual loudness of the first sound collected by the bottom microphone is d. The first ratio is m=c/d.

In still other embodiments of the present application, referring to FIG. 4 , FIG. 4 is a schematic flowchart of a fourth speaker control method provided by an embodiment of the present application. The above S200 may include:

S231, calculating the first ratio between the loudness of the second sound and the loudness of the third sound;

S232, calculating the second ratio between the first ratio and the preset ratio;

S233, compare the second ratio with the target ratio under the current volume gear, and obtain a comparison result;

Correspondingly, the S300 specifically includes:

S331, when the second ratio is greater than or equal to the target ratio, adjust the volume of the second speaker according to the comparison result;

S332. In the case that the second ratio is smaller than the target ratio, adjust the volume of the first speaker according to the comparison result.

In this embodiment, the second ratio between the first ratio and the preset ratio is compared with the target ratio, and according to whether the second ratio meets the requirements, the relative magnitude relationship of the external volume of the two speakers in each group can be determined , and then determine the speaker to be adjusted and its adjustment strategy, so as to ensure the balance between the external volume of the two speakers in each group. And this comparison method enables the user to adjust the target ratio according to the actual situation, thereby achieving the purpose of selecting different volume adjustment effects according to the actual situation.

In order to facilitate understanding of the solution of this embodiment, the following examples are used for explanation.

Take dual speakers as an example: set the target ratio z under each volume level. The current volume level is assumed to be the nth volume level. Calculate the ratio between the first ratio m and the preset volume loudness en under the current volume level, obtain the second ratio m/en, and compare m/en with the target ratio z under the current volume level, if m/en en is greater than or equal to z, indicating that m is larger and can increase the volume of the bottom speaker (ie, the second speaker).

In still other embodiments of the present application, referring to FIG. 5 , FIG. 5 is a schematic flowchart of a fifth speaker control method provided by an embodiment of the present application. Based on the embodiment corresponding to FIG. 3 , S300 is adjusted, and the above-mentioned S300 may include:

S341, when the first ratio is greater than or equal to the preset ratio, adjust the volume of the second speaker according to the comparison result;

S342. In the case that the first ratio is smaller than the preset ratio, adjust the volume of the first speaker according to the comparison result.

When the first ratio is greater than or equal to the preset ratio, it indicates that the first ratio is larger. Since the first ratio is the ratio of the sound loudness of the first speaker and the second speaker, it indicates that the sound loudness of the first speaker is greater than that of the second speaker. the loudness of the sound, so you need to increase the volume of the second speaker. Conversely, when the first ratio is smaller than the preset ratio, it indicates that the loudness of the sound of the first speaker is smaller than that of the second speaker, so the volume of the first speaker needs to be increased.

In this embodiment, the magnitudes of the first ratio and the preset ratio are directly compared. Since the preset ratio is used as the standard value, it can be determined whether the first ratio is too large or too large based on the relationship between the first ratio and the preset ratio. Small, so that the speaker to be adjusted and the volume adjustment scheme when adjusting the speaker can be intuitively determined. In this way, it is ensured that the speaker of the electronic device can have a stereo sound effect. Of course, the specific volume adjustment scheme can be set by the staff according to actual needs, which is not limited in this application.

In order to facilitate understanding of the solution of this embodiment, the following examples are used for explanation.

Take dual speakers as an example: set the target ratio z under each volume level. The current volume level is assumed to be the nth volume level. Compare the magnitude between the first ratio m and the preset volume loudness en under the current volume level, if m>en, it means that the current loudness d of the first sound of the bottom microphone is lower than the preset sound under the current volume level Loudness, which increases the volume of the bottom microphone.

Based on the embodiments of the speaker control method provided by the above embodiments, correspondingly, the embodiments of the present application also provide a speaker control device, which is applied to electronic equipment. The electronic equipment includes N speakers, and N is a positive integer; see FIG. 6 . 6 is a schematic structural diagram of a speaker control device provided by an embodiment of the present application. The device includes:

The first acquisition module 410 is used for the first acquisition module, and is used for acquiring the current volume level and the first sound loudness received by the microphone, and the first sound loudness corresponds to the target speaker;

The comparison module 420 is used for the first acquisition module, and is used to compare the first sound loudness with the preset sound loudness under the current volume level, and obtain a comparison result, wherein the preset sound loudness corresponds to the target speaker;

The volume adjustment module 430 is configured to adjust the volume of the target speaker according to the comparison result when the comparison result does not satisfy the preset condition, so that the comparison result satisfies the preset condition.

In the embodiment of the present application, during the loudspeaker playback process, the loudness of the first sound actually received by the microphone reflects the actual playback effect of the target speaker, and the preset sound at the current volume level preset in the electronic device The loudness is the theoretical loudness effect of the target speaker. By comparing the first sound loudness with the preset sound loudness, the gap between the actual loudness effect of the current target loudspeaker and the theoretical loudness can be determined. When the comparison result does not meet the preset loudness condition, it indicates that the actual external effect of the target speaker is not ideal, and the output port of the target speaker is blocked. Therefore, this embodiment adjusts the volume of the blocked target speaker according to the comparison result, so that even in the blocked state, the target The loudspeaker can also achieve the desired external effect, thereby improving the external effect of the sound.

Optionally, the first acquisition module 410 can be used to: determine the first sound gear according to the amplification factor of the power amplifier of the speaker, or if the volume gear information is recorded in the speaker control component in the electronic device, it can directly read the sound gear. The recorded volume level information is obtained to obtain the current volume level, and the present application does not limit the specific method of obtaining the current volume level.

In some embodiments of the present application, the above N may be a positive integer greater than 1. For example, N may be 2, ie the electronic device includes dual speakers. The dual speakers can improve the audio playback effect, making the electronic device have a stronger three-dimensional sense when the audio is played externally. In this embodiment, after the output port of any one of the dual speakers is blocked, the volume of the blocked target speaker can be adjusted, so as to avoid affecting the stereo effect of the dual speakers.

In some embodiments of the present application, the above-mentioned comparison module 420 may include:

a difference calculation unit, used for calculating the difference between the first sound loudness and the preset sound loudness under the current volume gear, to obtain the target difference;

The first comparison unit is used to compare the target difference with the target loudness difference under the current volume level to obtain a comparison result;

Correspondingly, the volume adjustment module 430 is specifically configured to adjust the volume of the target speaker according to the comparison result when the target difference is greater than or equal to the target loudness difference.

In this embodiment, the target difference between the first sound loudness and the preset sound loudness is directly compared with the target loudness difference, and if the target difference is greater than the target loudness difference, it indicates the actual loudness of the loudspeaker. Too low, you need to increase the volume. This method of using the absolute loudness value for comparison can easily confirm whether each speaker is blocked, thereby ensuring that the actual external effect of each speaker reaches the corresponding ideal state.

Optionally, the above target loudness difference may be: a loudness that accounts for a preset percentage of the preset sound loudness. For example, a loudness that is 10% of the preset sound loudness.

Since the target loudness difference indicates the maximum allowable difference between the actual loudness of the first sound and the theoretical preset sound loudness, this embodiment sets the preset sound loudness on the basis of The target loudness difference can make the target loudness difference change with the change of the volume level. This adaptive change setting method improves the rationality of the target loudness difference. Adjustment based on the set target loudness difference After that, the loudspeaker's external effect is better.

In other embodiments of the present application, the N speakers include a first speaker and a second speaker; the above-mentioned first acquisition module 410 may be used for:

Obtain the current volume level and the second sound loudness and the third sound loudness received by the microphone, where the second sound loudness is associated with the first speaker, and the third sound loudness is associated with the second speaker;

The above-mentioned comparison module 420 may include:

a first ratio calculation unit for calculating a first ratio between the loudness of the second sound and the loudness of the third sound;

The second comparison unit is configured to compare the first ratio with the preset ratio to obtain a comparison result; wherein, the preset ratio is the ratio between the loudness of the first preset sound and the loudness of the second preset sound at the current volume level, and the first A preset sound loudness corresponds to the first speaker, and a second preset sound loudness corresponds to the second speaker;

The volume adjustment module 430 described above can be used to:

If the comparison result does not satisfy the first preset condition, adjust the volume of the first speaker according to the comparison result; if the comparison result does not satisfy the second preset condition, adjust the volume of the second speaker according to the comparison result.

This embodiment is aimed at the situation where the electronic device is provided with multiple speakers. The purpose of setting multiple speakers in the electronic device is to achieve a stereo effect. The same sound effects are felt in all positions. Therefore, in this embodiment, the ratio of the loudness of the first sound of the two speakers is compared with the ratio of the loudness of the preset sound of the two speakers, so that after the subsequent volume adjustment, the actual volume of the two speakers can be guaranteed to reach a balance state, so that the electronic device has a better stereo effect. At this time, the actual sound loudness of the two speakers may not be equal to the preset sound loudness.

In still other embodiments of the present application, the above-mentioned second comparison unit may include:

a second ratio calculating unit, configured to calculate a second ratio between the first ratio and the preset ratio;

The third comparison unit is used to compare the second ratio with the target ratio under the current volume level to obtain a comparison result;

The above-mentioned volume adjustment module 430 can be specifically used for:

If the second ratio is greater than or equal to the target ratio, adjust the volume of the second speaker according to the comparison result; if the second ratio is smaller than the target ratio, adjust the volume of the first speaker according to the comparison result.

In this embodiment, the ratio between the first ratio and the preset ratio is compared with the target ratio, and according to whether the ratio between the first ratio and the preset ratio meets the requirements, the relative volume of the two speakers in each group can be determined. Size relationship, and then determine the speaker to be adjusted and its adjustment strategy, so as to ensure the balance between the external volume of the two speakers in each group. And this comparison method enables the user to adjust the target ratio according to the actual situation, thereby achieving the purpose of selecting different volume adjustment effects according to the actual situation.

In still other embodiments of the present application, the above-mentioned volume adjustment module 430 may be specifically configured to: when the first ratio is greater than or equal to the preset ratio, adjust the volume of the second speaker according to the comparison result; when the first ratio is less than the preset ratio In the case of setting the ratio, the volume of the first speaker is adjusted according to the comparison result.

In this embodiment, the magnitudes of the first ratio and the preset ratio are directly compared. Since the preset ratio is used as the standard value, it can be determined whether the first ratio is too large or too large based on the relationship between the first ratio and the preset ratio. Small, so that the speaker to be adjusted and the volume adjustment scheme when adjusting the speaker can be intuitively determined. In this way, it is ensured that the speaker of the electronic device can have a stereo sound effect. Of course, the specific volume adjustment scheme can be set by the staff according to actual needs, which is not limited in this application.

The electronic device provided in the embodiment of the present application can implement each method step implemented in the method embodiment of FIG. 1 to FIG. 5 , and to avoid repetition, details are not described here.

FIG. 7 shows a schematic diagram of a hardware structure of an electronic device provided by an embodiment of the present application.

The electronic device 500 includes but is not limited to: a radio frequency unit 501, a network module 502, an audio output unit 503, an input unit 504, a sensor 505, a display unit 506, a user input unit 507, an interface unit 508, a memory 509, a processor 510, and Power 511 and other components. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 7 does not constitute a limitation on the electronic device, and the electronic device may include more or less components than the one shown, or combine some components, or different components layout. In the embodiments of the present application, the electronic devices include but are not limited to mobile phones, tablet computers, notebook computers, handheld computers, vehicle-mounted terminals, wearable devices, and pedometers.

Among them, the processor 510 is used to obtain the current volume level and the first sound loudness received by the microphone, and the first sound loudness corresponds to the target speaker; compare the first sound loudness with the preset volume under the current volume level sound loudness to obtain a comparison result, wherein the preset sound loudness corresponds to the target speaker; if the comparison result does not meet the preset condition, adjust the volume of the target speaker according to the comparison result, so that the comparison result satisfies the preset condition.

In the embodiment of the present application, during the loudspeaker playback process, the loudness of the first sound actually received by the microphone reflects the actual playback effect of the target speaker, and the preset sound at the current volume level preset in the electronic device The loudness is the theoretical loudness effect of the target speaker. By comparing the first sound loudness with the preset sound loudness, the gap between the actual loudness effect of the current target loudspeaker and the theoretical loudness can be determined. When the comparison result does not meet the preset loudness condition, it indicates that the actual external effect of the target speaker is not ideal, and the output port of the target speaker is blocked. Therefore, this embodiment adjusts the volume of the blocked target speaker according to the comparison result, so that even in the blocked state, the target The loudspeaker can also achieve the desired external effect, thereby improving the external effect of the sound.

It should be understood that, in this embodiment of the present application, the radio frequency unit 501 can be used for receiving and sending signals during sending and receiving information or during a call. Specifically, after receiving the downlink data from the base station, it is processed by the processor 510; The uplink data is sent to the base station. Generally, the radio frequency unit 501 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 501 can also communicate with the network and other devices through a wireless communication system.

The electronic device provides the user with wireless broadband Internet access through the network module 502, such as helping the user to send and receive emails, browse web pages, access streaming media, and the like.

The audio output unit 503 may convert audio data received by the radio frequency unit 501 or the network module 502 or stored in the memory 509 into audio signals and output as sound. Also, the audio output unit 503 may also provide audio output related to a specific function performed by the electronic device 500 (eg, call signal reception sound, message reception sound, etc.). The audio output unit 503 includes a speaker, a buzzer, a receiver, and the like.

The input unit 504 is used to receive audio or video signals. The input unit 504 may include a graphics processor (Graphics Processing Unit, GPU) 5041 and a microphone 5042, and the graphics processor 5041 is used for still pictures or video images obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode data is processed. The processed image frames may be displayed on the display unit 506 . The image frames processed by the graphics processor 5041 may be stored in the memory 509 (or other storage medium) or transmitted via the radio frequency unit 501 or the network module 502 . The microphone 5042 can receive sound and can process such sound into audio data. The processed audio data can be converted into a format that can be transmitted to a mobile communication base station via the radio frequency unit 501 for output in the case of a telephone call mode.

The electronic device 500 also includes at least one sensor 505, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 5061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 5061 and the display panel 5061 when the electronic device 500 is moved to the ear. / or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary, and can be used to identify the posture of electronic devices (such as horizontal and vertical screen switching, related games , magnetometer attitude calibration), vibration recognition related functions (such as pedometer, tapping), etc.; the sensor 505 may also include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, Infrared sensors, etc., are not repeated here.

The display unit 506 is used to display information input by the user or information provided to the user. The display unit 506 may include a display panel 5061, and the display panel 5061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 507 may be used to receive input numerical or character information, and generate key signal input related to user setting and function control of the electronic device. Specifically, the user input unit 507 includes a touch panel 5071 and other input devices 5072 . The touch panel 5071, also referred to as a touch screen, can collect the user's touch operations on or near it (such as the user's finger, stylus, etc., any suitable object or accessory on or near the touch panel 5071). operate). The touch panel 5071 may include two parts, a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the touch controller. To the processor 510, the command sent by the processor 510 is received and executed. In addition, the touch panel 5071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 5071 , the user input unit 507 may also include other input devices 5072 . Specifically, other input devices 5072 may include, but are not limited to, physical keyboards, function keys (such as volume control keys, switch keys, etc.), trackballs, mice, and joysticks, which will not be repeated here.

Further, the touch panel 5071 can be covered on the display panel 5061. When the touch panel 5071 detects a touch operation on or near it, it transmits it to the processor 510 to determine the type of the touch event, and then the processor 510 determines the type of the touch event according to the touch The type of event provides a corresponding visual output on display panel 5061. Although in FIG. 7 , the touch panel 5071 and the display panel 5061 are used as two independent components to realize the input and output functions of the electronic device, but in some embodiments, the touch panel 5071 and the display panel 5061 may be integrated The implementation of the input and output functions of the electronic device is not specifically limited here.

The interface unit 508 is an interface for connecting an external device to the electronic device 500 . For example, external devices may include wired or wireless headset ports, external power (or battery charger) ports, wired or wireless data ports, memory card ports, ports for connecting devices with identification modules, audio input/output (I/O) ports, video I/O ports, headphone ports, and more. The interface unit 508 may be used to receive input (eg, data information, power, etc.) from external devices and transmit the received input to one or more elements within the electronic device 500 or may be used between the electronic device 500 and external Transfer data between devices.

The memory 509 may be used to store software programs as well as various data. The memory 509 may mainly include a stored program area and a stored data area, wherein the stored program area may store an operating system, an application program (such as a sound playback function, an image playback function, etc.) required for at least one function, and the like; Data created by the use of the mobile phone (such as audio data, phone book, etc.), etc. Additionally, memory 509 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 510 is the control center of the electronic device, using various interfaces and lines to connect various parts of the entire electronic device, by running or executing the software programs and/or modules stored in the memory 509, and calling the data stored in the memory 509. , perform various functions of electronic equipment and process data, so as to monitor electronic equipment as a whole. The processor 510 may include one or more processing units; preferably, the processor 510 may integrate an application processor and a modem processor, wherein the application processor mainly processes the operating system, user interface, and application programs, etc., and the modem The processor mainly handles wireless communication. It can be understood that, the above-mentioned modulation and demodulation processor may not be integrated into the processor 510.

The electronic device 500 may also include a power supply 511 (such as a battery) for supplying power to various components. Preferably, the power supply 511 may be logically connected to the processor 510 through a power management system, so as to manage charging, discharging, and power consumption management through the power management system and other functions.

In addition, the electronic device 500 includes some functional modules not shown, which will not be repeated here.

Preferably, an embodiment of the present application further provides an electronic device, including a processor 510, a memory 509, a program or instruction stored in the memory 509 and executable on the processor 510, the program or instruction being executed by the processor 510 When executed, each process of the above speaker control method embodiment is implemented, and the same technical effect can be achieved. In order to avoid repetition, details are not described here.

The embodiments of the present application further provide a readable storage medium, where a program or an instruction is stored on the readable storage medium, and when the program or instruction is executed by a processor, each process of the foregoing speaker control method embodiment can be achieved, and the same technology can be achieved. The effect, in order to avoid repetition, is not repeated here. The readable storage medium is, for example, a read-only memory (Read-Only Memory, ROM for short), a random access memory (Random Access Memory, RAM for short), a magnetic disk, or an optical disk.

An embodiment of the present application further provides a chip, where the chip includes a processor and a communication interface, the communication interface is coupled to the processor, and the processor is configured to run a program or an instruction to implement the above speaker control method embodiments. Each process can achieve the same technical effect. In order to avoid repetition, it will not be repeated here.

It should be understood that the chip mentioned in the embodiments of the present application may also be referred to as a system-on-chip, a system-on-chip, a system-on-a-chip, or a system-on-a-chip, or the like.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on this understanding, the technical solution of the present application can be embodied in the form of a software product in essence or in a part that contributes to the prior art, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, CD-ROM), including several instructions to make a terminal (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of this application.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific embodiments, which are merely illustrative rather than restrictive. Under the inspiration of this application, without departing from the scope of protection of the purpose of this application and the claims, many forms can be made, which all fall within the protection of this application.

Claims (10)

1. A loudspeaker control method is applied to electronic equipment, and is characterized in that the electronic equipment comprises N loudspeakers, wherein N is a positive integer; the method comprises the following steps:

acquiring a current volume gear and a first sound loudness received by a microphone, wherein the first sound loudness corresponds to a target loudspeaker;

comparing the first sound loudness with a preset sound loudness under the current sound volume gear to obtain a comparison result, wherein the preset sound loudness corresponds to the target loudspeaker;

and under the condition that the comparison result does not meet the preset condition, adjusting the volume of the target loudspeaker according to the comparison result so that the comparison result meets the preset condition.

2. The method of claim 1, wherein N is a positive integer greater than 1.

3. The method according to claim 1 or 2, wherein the comparing the first sound loudness with the preset sound loudness in the current volume step results in a comparison result comprising:

calculating a difference value between the first sound loudness and the preset sound loudness at the current sound volume level to obtain a target difference value;

comparing the target difference value with the target loudness difference value under the current volume gear to obtain a comparison result;

and when the comparison result does not meet the preset condition, adjusting the volume of the target loudspeaker according to the comparison result, including:

and under the condition that the target difference value is larger than or equal to the target loudness difference value, adjusting the volume of the target loudspeaker according to the comparison result.

4. The method of claim 3, wherein the target loudness difference is: a loudness that is a preset percentage of the preset sound loudness.

5. The method of claim 2, wherein the N speakers comprise a first speaker and a second speaker;

the acquiring of the current volume gear and the first sound loudness received by the microphone includes:

acquiring the current volume level, and a second sound loudness and a third sound loudness received by the microphone, wherein the second sound loudness is associated with the first loudspeaker, and the third sound loudness is associated with the second loudspeaker;

comparing the first sound loudness with a preset sound loudness at the current volume level to obtain a comparison result, wherein the preset sound loudness corresponds to the target speaker, and the comparing includes:

calculating a first ratio between the second sound loudness and the third sound loudness;

comparing the first ratio with a preset ratio to obtain a comparison result;

the preset ratio is the ratio between a first preset sound loudness and a second preset sound loudness in the current sound volume gear, the first preset sound loudness corresponds to the first loudspeaker, and the second preset sound loudness corresponds to the second loudspeaker;

and when the comparison result does not meet the preset condition, adjusting the volume of the target loudspeaker according to the comparison result, including:

under the condition that the comparison result does not meet a first preset condition, adjusting the volume of the first loudspeaker according to the comparison result;

and under the condition that the comparison result does not meet a second preset condition, adjusting the volume of the second loudspeaker according to the comparison result.

6. The method of claim 5, wherein comparing the first ratio with a preset ratio to obtain a comparison result comprises:

calculating a second ratio between the first ratio and the preset ratio;

comparing the second ratio with the target ratio under the current volume gear to obtain a comparison result;

and when the comparison result does not meet the preset condition, adjusting the volume of the target loudspeaker according to the comparison result, including:

under the condition that the second ratio is larger than or equal to the target ratio, adjusting the volume of the second loudspeaker according to the comparison result;

and under the condition that the second ratio is smaller than the target ratio, adjusting the volume of the first loudspeaker according to the comparison result.

7. The method according to claim 5, wherein the adjusting the volume of the target speaker according to the comparison result if the comparison result does not satisfy a preset condition comprises:

under the condition that the first ratio is larger than or equal to the preset ratio, adjusting the volume of the second loudspeaker according to the comparison result;

and under the condition that the first ratio is smaller than the preset ratio, adjusting the volume of the first loudspeaker according to the comparison result.

8. A loudspeaker control device is applied to electronic equipment and is characterized in that the electronic equipment comprises N loudspeakers, and N is a positive integer; the device comprises:

the first acquiring module is used for acquiring a current volume gear and first sound loudness received by a microphone, wherein the first sound loudness corresponds to a target loudspeaker;

the comparison module is used for comparing the first sound loudness with a preset sound loudness under the current sound volume level to obtain a comparison result, wherein the preset sound loudness corresponds to the target loudspeaker;

and the volume adjusting module is used for adjusting the volume of the target loudspeaker according to the comparison result under the condition that the comparison result does not meet the preset condition so as to enable the comparison result to meet the preset condition.

9. An electronic device comprising a processor, a memory, and a program or instructions stored on the memory and executable on the processor, the program or instructions when executed by the processor implementing the steps of the speaker control method according to any one of claims 1 to 7.

10. A readable storage medium, characterized in that the readable storage medium stores thereon a program or instructions which, when executed by a processor, implement the steps of the speaker control method according to any one of claims 1 to 7.

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