WO2021110015A1 - Electronic device and volume adjustment method therefor - Google Patents

Abstract

An electronic device and a volume adjustment method therefor. The method comprises: in the case that a capacitance meter sensor (106) detects that a target position of a housing is grasped, determining a target ceramic loudspeaker exciter corresponding to the target position on the housing on the basis of capacitance information of the capacitance meter sensor (106), a first detection sheet (1061) or a second detection sheet (1062) being disposed at the target position; and adjusting the volume of the electronic device on the basis of the target ceramic loudspeaker exciter and a ceramic loudspeaker exciter currently driven by a dual-channel ceramic loudspeaker driving module (103).

Description

Electronic equipment and its volume adjustment method

Cross-references to related applications

This application claims the priority of Chinese Patent Application No. 201911214150.1 filed in China on December 2, 2019, the entire content of which is incorporated herein by reference.

Technical field

The present invention relates to the technical field of electronic equipment, in particular to an electronic equipment and a volume adjustment method thereof.

Background technique

With the rapid development of electronic devices, in order to satisfy users' hearing enjoyment, many electronic devices are equipped with speakers to provide users with a function of playing audio.

Most of the speakers of the existing electronic devices are dynamic speakers, and such speakers need to be designed with sound holes on the electronic devices to ensure that the sound of the dynamic speakers can be emitted outside. However, the design of the sound hole will not only affect the aesthetics of the integrated appearance of the electronic device, but also increase the risk of water ingress into the speaker, thereby increasing the risk of electrostatic damage to the speaker, thereby seriously affecting the function of the speaker.

At present, some electronic devices use piezoelectric ceramic speakers, but they usually use single-piece piezoelectric ceramic speakers. When the user's hand grips the vibrating sound-producing part of this type of speaker, the vibration of the speaker is usually blocked, and the volume of the sound emitted by the speaker is reduced, thereby affecting the user's hearing enjoyment. Therefore, how to avoid the problem of weakening the volume of the electronic device when the user's hand grips the electronic device still requires further solutions.

Summary of the invention

The embodiments of the present invention provide an electronic device and a volume adjustment method thereof, so as to solve the problem that the user's grip on the electronic device in the prior art causes its volume to decrease.

In order to solve the above technical problems, the present invention is implemented as follows:

In the first aspect, an embodiment of the present invention provides an electronic device, including a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor, and a dual-channel ceramic speaker driver module, wherein :

The first ceramic speaker exciter is arranged in the housing, and the first ceramic speaker exciter is connected to the housing;

The second ceramic speaker exciter is arranged in the housing, the second ceramic speaker exciter is connected to the housing, and the second ceramic speaker exciter is spaced apart from the first ceramic speaker exciter ；

The capacitance detector sensor includes a first detection piece and a second detection piece, and the first detection piece is used to obtain first capacitance information of the housing at a position corresponding to the first ceramic speaker exciter, so The second detection piece is used to obtain second capacitance information of the housing at a position corresponding to the second ceramic speaker exciter;

The two-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and the second ceramic speaker exciter;

The central processing unit is respectively connected to the capacitance detector sensor and the dual-channel ceramic speaker driving module, and the central processing unit controls the dual-channel ceramic speaker based on the first capacitance information and the second capacitance information The module is driven to emit sound through at least one of the first ceramic speaker exciter and the second ceramic speaker exciter.

In a second aspect, an embodiment of the present invention provides a method for adjusting the volume of an electronic device. The method is applied to the electronic device described in the first aspect, and includes:

In the case where the capacitance detector sensor detects that the target position of the housing is grasped, based on the capacitance information of the capacitance detector sensor, determine the target ceramic speaker on the housing corresponding to the target position Exciter; the target position is provided with the first detection piece or the second detection piece;

The volume of the electronic device is adjusted based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module.

In a third aspect, an embodiment of the present invention also provides an electronic device. The electronic device includes the electronic device described in the first aspect, including:

The determining unit is configured to determine the position on the housing and the target position based on the capacitance information of the capacitance detector sensor when the capacitance detector sensor detects that the target position of the housing is grasped. Corresponding target ceramic speaker exciter; the target position is provided with the first detection piece or the second detection piece;

The adjustment unit is configured to adjust the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module.

In a fourth aspect, an embodiment of the present invention also provides an electronic device, including: a memory, a processor, and a computer program stored on the memory and capable of running on the processor, the computer program being used by the processor When executed, the steps of the method for adjusting the volume of an electronic device as described in the second aspect are implemented.

In a fifth aspect, an embodiment of the present invention also provides a readable storage medium having a computer program stored on the computer readable storage medium, and when the computer program is executed by a processor, the electronic device as described in the second aspect is implemented The steps of the volume adjustment method.

The electronic device provided by the embodiment of the present invention includes a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor and a dual-channel ceramic speaker drive module, a central processing unit and a capacitance detector The sensor is connected; the first ceramic speaker exciter and the second ceramic speaker exciter are arranged in the housing at intervals; the first detection piece of the capacitance detector sensor is arranged between the first ceramic speaker exciter and the housing; the second A second detection piece of the capacitance detector sensor is arranged between the ceramic speaker exciter and the housing; the dual-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and/or the second ceramic speaker exciter.

In this way, when the user's hand grasps the housing where the first ceramic speaker exciter or the second ceramic speaker exciter is arranged, and the vibration of the ceramic speaker exciter is blocked, the capacitance detector sensor arranged in the housing can be used. Detects the capacitance change caused by the human hand grip, and can send interrupt and capacitance change signals to the central processing unit, so that the central processing unit can be based on the current dual-channel ceramic speaker driver module to drive the ceramic speaker exciter and the corresponding grasped position Ceramic speaker exciter to adjust the volume of electronic equipment. For example, make the dual-channel ceramic speaker driver module stop driving the corresponding ceramic speaker exciter at the grasping position and drive other ceramic speaker exciters, or increase the volume of the electronic device to ensure that the volume of the electronic device heard by the user does not change , So as to avoid affecting the user’s hearing experience.

Description of the drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments of the present invention. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor.

FIG. 1 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention;

2 is a schematic structural diagram of a housing of an electronic device provided by an embodiment of the present invention;

3 is a schematic diagram of an implementation process of a method for adjusting the volume of an electronic device according to an embodiment of the present invention;

4 is a schematic flowchart of a method for adjusting the volume of an electronic device according to an embodiment of the present invention applied in an actual scenario;

FIG. 5 is a schematic structural diagram of an electronic device provided by an embodiment of the present invention;

FIG. 6 is a schematic diagram of the hardware structure of an electronic device according to an embodiment of the present invention.

Detailed ways

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

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

In order to solve the above-mentioned problems in the prior art, embodiments of the present invention provide an electronic device and a volume adjustment method thereof. The capacitance detector in the electronic device includes a first detection piece and a second detection piece. The sheet is used to obtain the first capacitance information of the shell pair at the position corresponding to the first ceramic speaker exciter, and the second detection sheet is used to obtain the second capacitance of the shell pair at the position corresponding to the second ceramic speaker exciter information.

The capacitance detector sensor is connected to the central processing unit, and the capacitance detector sensor is used to send a capacitance change signal to the central processing unit based on the capacitance change of the first detection piece or the second detection piece, and the central processing unit can be based on the capacitance of the capacitance detector sensor. The capacitance change signal determines the ceramic speaker exciter corresponding to the position where the housing is grasped, so that when the user’s hand grips the housing where the first ceramic speaker exciter or the second ceramic speaker exciter is set, the ceramic When the vibration of the loudspeaker exciter is blocked, the capacitance detector sensor arranged inside the housing can detect the capacitance change caused by the grip of the human hand, and can send interruption and capacitance change signals to the central processing unit.

The central processing unit can adjust the volume of the electronic device according to the ceramic speaker exciter driven by the current dual-channel ceramic speaker driver module and the corresponding ceramic speaker exciter at the grasped position to ensure that the volume of the electronic device heard by the user does not change , So as to avoid affecting the user’s hearing experience.

As shown in FIG. 1, it is a schematic structural diagram of an electronic device provided by an embodiment of the present invention. The electronic device includes a central processing unit 105, a first ceramic speaker exciter 1071, a second ceramic speaker exciter 1072, a housing 201, a capacitance detector sensor 106, and a dual-channel ceramic speaker driver module 103, in which:

The first ceramic speaker exciter 1071 is arranged in the housing 201, and the first ceramic speaker exciter 1071 is connected to the housing 201;

The second ceramic speaker exciter 1072 is arranged in the housing 201, the second ceramic speaker exciter 1072 is connected to the housing 201, and the second ceramic speaker exciter 1072 is spaced apart from the first ceramic speaker exciter 1071;

The capacitance detector sensor 106 includes a first detection piece 1061 and a second detection piece 1062. The first detection piece 1061 is used to obtain the first capacitance information of the housing 201 at the position corresponding to the first ceramic speaker exciter 1071, and the second detection piece 1061. The sheet 1062 is used to obtain the second capacitance information of the housing 201 at a position corresponding to the second ceramic speaker exciter 1072;

The dual-channel ceramic speaker driver module 103 is used to drive the first ceramic speaker exciter and the second ceramic speaker exciter;

The central processing unit 105 is respectively connected to the capacitance detector sensor 106 and the dual-channel ceramic speaker driving module 103. The central processing unit 105 controls the dual-channel ceramic speaker driving module 103 based on the first capacitance information and the second capacitance information to pass the first At least one of the ceramic speaker exciter 1071 and the second ceramic speaker exciter 1072 emits sound.

Specifically, as shown in FIG. 2, it is a schematic diagram of a housing structure of an electronic device according to an embodiment of the present invention. In order to determine which of the ceramic speaker exciters 1071 and 1072 the grasped position corresponds to, so as to adjust the volume of the electronic device, the embodiment of the present invention is provided with a capacitance detector between the first ceramic speaker exciter 1071 and the housing 201 Between the first detection piece 1061 of the sensor 106, the second ceramic speaker exciter 1072 and the housing 201, a second detection piece 1062 of the capacitance detector sensor 106 is provided.

In addition, the first ceramic speaker exciter 1071 is closely attached to the first detection piece 1061 of the capacitance detector sensor 106, the second ceramic speaker actuator 1072 is closely attached to the second detection piece 1062 of the capacitance detector sensor 106, and the first detection piece 1062 of the capacitance detector sensor 106 is closely attached. A detection piece 1061 and a second detection piece 1062 are both closely attached to the housing 201, so that whether the ceramic speaker exciter 107 is grasped can be detected more timely and accurately.

In order to facilitate the capacitance detector sensor 106 to detect the first capacitance information of the first detection piece 1061 and the second capacitance information of the second detection piece 1062 every preset time period, the preset time period can be very short The time period, such as 1 millisecond or 3 milliseconds. The capacitance detector sensor 1061 can be connected to the first detection piece 1061 and the second detection piece 1602 of the capacitance detector sensor 106 through the feed point 104, where the feed point 104 can be used to transmit the dual-channel ceramic speaker driver module 103 and the ceramic speaker exciter The audio signal between 107 and the capacitance information between the capacitance detector sensor 106 and the detection chip of the capacitance detector sensor are transferred.

In addition, in order to ensure that the phases of the signals transmitted by the feed point 104 to the first ceramic speaker exciter 1071 and the second ceramic speaker exciter 1072 are consistent, the feed point 104 is set in the first ceramic speaker exciter 1071 and the second ceramic speaker exciter 1072. The middle is close to the position of the housing 201.

It should be understood that when a change in the capacitance of the detection piece of the capacitance detector sensor 106 is detected, in order to be able to determine the ceramic speaker exciter corresponding to the detection piece of the capacitance detector sensor 106 whose capacitance has changed, the central processing unit 105 may interact with the capacitance detection The meter sensor 106 is connected so that the capacitance detector sensor 106 can send the capacitance signal to the central processing unit 105 in time. The central processing unit 105 is connected to the dual-channel ceramic speaker drive module 103 so that the central processing unit 105 can obtain the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module 103, and compare the capacitance information corresponding to the acquired capacitance change signal with The ceramic speaker exciter currently driven by the dual-channel ceramic speaker driving module 103 adjusts the volume of the electronic device.

Specifically, the audio processor module 101 can output audio signals, and the audio bus 102 can transmit the audio signals output by the audio processor module 101 to the dual-channel ceramic speaker driving module 103. The dual-channel ceramic speaker driver module 103 can drive the first ceramic speaker exciter 1071 and/or the second ceramic speaker driver 1072, that is, the dual-channel ceramic speaker driver module 103 outputs a voltage signal that varies with the sound signal, so that the first ceramic speaker is excited The device 1071 and/or the second ceramic loudspeaker exciter 1072 deforms with the voltage, which pushes the shell diaphragm to vibrate, which in turn pushes the air to vibrate to produce sound. The dual-channel ceramic speaker driving module 103 specifically drives which of the first ceramic speaker exciters 1071 and 1072 to be determined by receiving instructions from the central processing unit 105.

The feed point 104 can realize the signal transmission between the dual-channel ceramic speaker driver module 103 and the first ceramic speaker exciter 1071 and/or the second ceramic speaker exciter 1072, and can also realize the capacitance detector sensor 106 and the first detection piece 1061 And the second detection chip 1062 signal transmission. In addition, the feed point 104 can be set in the middle of the first ceramic speaker exciter 1071 and the second ceramic speaker exciter 1072 to ensure that the feed point 104 is transmitted to the first ceramic speaker exciter 1071 and the second ceramic speaker exciter 1072. The signals are in phase.

The capacitance detector sensor 106 includes a first detection piece 1061 and a second detection piece 1062. The capacitance detector sensor 106 can detect the first ceramic speaker actuator 1071 corresponding to the first detection piece 1061 and the second detection piece 1062. The capacitance change of the second ceramic speaker exciter 1072 when the vibration is blocked.

The signal line connecting the capacitance detector sensor 106 with the first detection piece 1061 and the second detection piece 1062 can transmit the capacitance change information of the first detection piece 1061 and/or the second detection piece 1062 to the capacitance detector sensor 106;

The signal line connecting the dual-channel ceramic speaker driver module 103 and the first ceramic speaker exciters 1071 and 1072 can transmit the sound signal that the dual-channel ceramic speaker driver module 103 sends to the first ceramic speaker driver 1071 and/or 1072. Voltage signal.

The electronic device provided by the embodiment of the present invention includes a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor and a dual-channel ceramic speaker drive module, a central processing unit and a capacitance detector The sensor is connected; the first ceramic speaker exciter and the second ceramic speaker exciter are arranged in the housing at intervals; the first detection piece of the capacitance detector sensor is arranged between the first ceramic speaker exciter and the housing; the second A second detection piece of the capacitance detector sensor is arranged between the ceramic speaker exciter and the housing; the dual-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and/or the second ceramic speaker exciter.

In this way, when the user's hand grasps the housing where the first ceramic speaker exciter or the second ceramic speaker exciter is arranged, and the vibration of the ceramic speaker exciter is blocked, the capacitance detector sensor arranged in the housing can be used. Detects the capacitance change signal caused by the human hand grip, and can send interrupt and capacitance change signals to the central processing unit, so that the central processing unit can correspond to the ceramic speaker exciter driven by the current dual-channel ceramic speaker drive module and the grasped position The ceramic speaker exciter adjusts the volume of electronic equipment. For example, make the dual-channel ceramic speaker driver module stop driving the corresponding ceramic speaker exciter at the grasping position and drive other ceramic speaker exciters, or increase the volume of the electronic device to ensure that the volume of the electronic device heard by the user does not change , So as to avoid affecting the user’s hearing experience.

In order to solve the problem in the prior art that the user's grip on the electronic device causes its volume to be weakened, the present invention also provides a method for adjusting the volume of the electronic device. The execution body of the method can be, but not limited to, mobile phones, tablets, wearable devices, etc. It can be configured to execute at least one of the user terminals of the method provided in the embodiments of the present invention, or the execution subject of the method may also be the client itself capable of executing the method.

For ease of description, the implementation of the method is introduced below by taking an electronic device capable of executing the method as an example. It can be understood that the implementation of the method as an electronic device is only an exemplary description, and should not be understood as a limitation on the method.

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

As shown in FIG. 3, it is a schematic diagram of a specific implementation process of a method for adjusting the volume of an electronic device according to an embodiment of the invention, and the method is applied to the electronic device described above.

The following describes the implementation process of the method in detail with reference to the specific implementation flow diagram of the method for adjusting the volume of the electronic device shown in FIG. 3, including:

Step 301, in the case where the capacitance detector sensor detects that the target position of the housing is grasped, based on the capacitance information of the capacitance detector sensor, determine the target ceramic speaker exciter on the housing corresponding to the target position;

Optionally, when the target position of the housing is grasped, in order to prevent the vibration of the ceramic speaker exciter set at the target position from being blocked, thereby affecting the output volume of the electronic device, the embodiment of the present invention may be based on the setting at the target position The capacitance change of the first detection piece or the second detection piece is used to determine the target ceramic speaker exciter corresponding to the target position in the electronic device. In other words, the capacitance change signal of the capacitance detector sensor is used to determine which ceramic speaker exciter is affected by the target position being grasped.

Optionally, when a change in the capacitance of the detection piece of the capacitance detector sensor is detected by the capacitance detector sensor, in order to enable the central processing unit to adjust the volume of the electronic device in time, so as to minimize the impact caused by grasping the housing of the electronic device. The time that affects the user’s auditory experience, the capacitance detector sensor in the embodiment of the present invention sends a capacitance change signal to the central processing unit, and can also send an interrupt to make the central processing unit suspend processing the current running process, so as to be based on the capacitance as soon as possible. Change the signal to determine the target ceramic speaker exciter set at the target position.

Specifically, in the embodiment of the present invention, the determination of the target ceramic speaker exciter corresponding to the target position in the electronic device based on the capacitance information of the capacitance detector sensor includes:

Based on the capacitance change of the detection piece of the capacitance detector sensor, send interrupt and capacitance change signals to the central processing unit through the capacitance detector sensor;

The central processing unit determines the target ceramic speaker exciter corresponding to the target position in the electronic device based on the interrupt and the capacitance change signal.

Among them, the interrupt can enable the central processing unit to suspend the current programs with lower priority among all parallel programs first, and start processing the process corresponding to the capacitance change signal of the capacitance detector sensor.

Optionally, when the central processing unit receives the interrupt and capacitance change signals sent by the capacitance detector sensor, in order to enable the central processing unit to quickly and effectively adjust the volume of the electronic device and switch the ceramic speaker exciters to be driven, the embodiment of the present invention The central processing unit can obtain the first capacitance information of the first detection piece, the second capacitance information of the second detection piece, the corresponding relationship between the first detection piece and the first ceramic speaker exciter, and the second detection piece and the first 2. Correspondence of ceramic speaker exciters.

Specifically, the central processing unit determines the target ceramic speaker exciter corresponding to the target position in the electronic device based on the interrupt and the capacitance change signal, including:

Through the central processing unit based on interrupt, the current running process is suspended;

Obtain the capacitance information corresponding to the capacitance change signal through the central processing unit;

Through the central processing unit based on the capacitance information corresponding to the capacitance change signal, the first capacitance information of the first detection piece, the second capacitance information of the second detection piece, and the correspondence between the detection piece of the capacitance detector sensor and the ceramic speaker exciter, Determine the target ceramic speaker exciter corresponding to the target location in the electronic device.

Specifically, after the central processing unit receives the interrupt and the capacitance change signal of the capacitance detector sensor, the central processing unit can suspend the lower priority tasks in the current process, and start processing the volume adjustment of the electronic device in the embodiment of the present invention. The task is to obtain the capacitance information corresponding to the capacitance change signal. The capacitance information corresponding to the capacitance change signal may include features such as the amount of capacitance change.

Then, the central processing unit can be based on the first capacitance information of the first detection piece, the second capacitance information of the second detection piece, the capacitance information corresponding to the capacitance change signal, and the correspondence between the detection piece of the capacitance detector sensor and the ceramic speaker exciter. It determines the capacitance information corresponding to the capacitance change of which detection chip matches the capacitance information. Assuming that the capacitance information matches the first capacitance information of the first detection piece, based on the corresponding relationship between the detection piece of the capacitance detector sensor and the ceramic speaker exciter, it can be determined that the ceramic speaker exciter corresponding to the position grasped by the human hand is The first ceramic speaker exciter.

Step 302: Adjust the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module;

Optionally, if the electronic device is currently dual-channel output, that is, the dual-channel ceramic speaker driver module drives the first ceramic speaker exciter and the second ceramic speaker exciter at the same time, and detects one of the ceramic speaker exciters (assumed to be the first When the ceramic speaker exciter is grasped at the corresponding position on the housing, in order to prevent the vibration of the ceramic speaker exciter from being blocked and causing the user to hear the sound weakened, the embodiment of the present invention can double the volume of the electronic device, and Make the dual-channel ceramic speaker drive module stop driving the first ceramic speaker exciter.

Specifically, when the target ceramic loudspeaker exciter is the first ceramic loudspeaker exciter, and the ceramic loudspeaker exciter currently driven by the dual-channel ceramic loudspeaker drive module includes: a first ceramic loudspeaker exciter and a second ceramic loudspeaker exciter,

Adjust the volume of electronic equipment based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker driver module, including:

Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

The volume of the electronic device is adjusted to twice the initial volume, and the dual-channel ceramic speaker driving module stops driving the first ceramic speaker exciter.

At this time, the first ceramic speaker exciter has stopped working, that is, it has stopped being driven by the dual-channel ceramic speaker driver module. The dual-channel ceramic speaker driver module drives only the second ceramic speaker driver to adjust the volume of the electronic device to that of the electronic device. The case is twice as large as before being grasped, so that the volume of the electronic device heard by the user does not change, thereby avoiding affecting the user's hearing experience.

Optionally, if the electronic device is currently mono output, that is, the two-channel ceramic speaker driver module only drives one of the first ceramic speaker exciter or the second ceramic speaker exciter, and it is detected that the currently driven ceramic speaker is excited When the speaker (assumed as the first ceramic speaker exciter) is grasped at the corresponding position on the housing, in order to prevent the vibration of the ceramic speaker exciter from being blocked and the sound heard by the user is greatly reduced, the embodiment of the present invention may The ceramic speaker exciter driven by the dual-channel ceramic speaker driver module is adjusted to the second ceramic speaker driver, and the dual-channel ceramic speaker driver module stops driving the first ceramic speaker driver.

Specifically, when the target ceramic loudspeaker exciter is the first ceramic loudspeaker exciter, and the ceramic loudspeaker exciter currently driven by the two-channel ceramic loudspeaker drive module includes the first ceramic loudspeaker exciter,

Adjust the volume of electronic equipment based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker driver module, including:

The ceramic speaker exciter driven by the dual-channel ceramic speaker driver module is adjusted to the second ceramic speaker driver, and the dual-channel ceramic speaker driver module stops driving the first ceramic speaker driver.

Optionally, when the dual-channel electronic device drive module currently drives only the second ceramic speaker exciter and detects that the second ceramic speaker exciter is grasped at the corresponding position of the housing, in order to avoid excitation of the ceramic speaker The vibration of the speaker is blocked and the sound heard by the user is greatly weakened, so that the dual-channel ceramic speaker driving module can drive the first ceramic speaker exciter and stop driving the second ceramic speaker exciter at the same time.

If it is detected that the dual-channel ceramic speaker driver module is currently only driving the second ceramic speaker exciter, and it is detected that the position of the first ceramic speaker exciter corresponding to the housing is grasped, the electronic device may not be adjusted, that is, the current drive is maintained Status to ensure that the volume heard by the user has not changed.

Optionally, when the dual-channel ceramic speaker drive module currently drives includes a first ceramic speaker exciter and a second ceramic speaker exciter, and it is detected that the first ceramic speaker exciter and the second ceramic speaker exciter are in the housing When the corresponding positions are all grasped, in order to prevent the vibration of the ceramic speaker exciter from being blocked and the sound heard by the user is greatly reduced, the volume of the electronic device can be increased.

Specifically, when the target ceramic loudspeaker exciter includes a first ceramic loudspeaker exciter and a second ceramic loudspeaker exciter, and the ceramic loudspeaker exciter currently driven by the two-channel ceramic loudspeaker drive module includes the first ceramic loudspeaker exciter and the second ceramic loudspeaker When the exciter,

Adjust the volume of electronic equipment based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker driver module, including:

Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

The volume of the electronic device is adjusted to a preset volume, and the preset volume is greater than the initial volume.

For example, if the electronic device currently has dual output channels, and it is detected that the corresponding positions of the first ceramic speaker exciter and the second ceramic speaker exciter of the electronic device on the housing are both grasped, first, the electronic device can be obtained. Grasp the initial volume when gripping, and then adjust the volume of the electronic device to a preset multiple of the initial volume. The preset multiple may be determined according to the actual application, such as 1.25 times or 1.5 times. At this time, the overall volume of the electronic device is increased to prevent the user from hearing the volume of the output of the electronic device from weakening.

Specifically, as shown in FIG. 4, it is a schematic flowchart of a method for adjusting the volume of an electronic device according to an embodiment of the present invention applied in an actual scenario, including:

S41, the user's hand grasps the housing of the electronic device;

S42: The capacitance detector sensor detects that the capacitance of the detection piece of the capacitance sensor has changed;

S43: The capacitance detector sensor sends interrupt and capacitance change signals to the central processing unit;

S44. The central processing unit processes the current running process based on the interruption sent by the capacitance detector sensor, and obtains the initial state of the ceramic speaker actuator and electronic device corresponding to the position where the housing is grasped based on the capacitance change signal sent by the capacitance detector sensor. volume;

S45: The central processing unit obtains the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module to determine whether the current is a dual-channel output, that is, the first ceramic speaker exciter and the second ceramic speaker exciter are both driven by the dual-channel ceramic speaker Module drive;

S46, if the current is a dual-channel output, and the grasped position corresponds to only one ceramic speaker exciter, adjust the volume of the electronic device to twice the initial volume when grasped, and at the same time enable the dual-channel ceramic speaker to drive The module stops driving the corresponding ceramic speaker exciter at the grasped position;

S47: If the dual-channel ceramic speaker driver module currently drives only one ceramic speaker driver, that is, a single-channel output, determine whether the corresponding ceramic speaker driver at the grasped position is the same as the ceramic speaker currently driven by the dual-channel ceramic speaker driver module The exciter is consistent;

S48: If the corresponding ceramic speaker exciter at the grasped position is inconsistent with the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module, the normal audio output of the electronic device is maintained without adjustment;

S49: If the corresponding ceramic speaker exciter at the grasped position is the same as the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module, the central processing unit sends a control command to the dual-channel ceramic speaker drive module to make the dual-channel ceramic speaker drive module The speaker drive module adjusts the currently driven ceramic speaker exciter into another ceramic speaker exciter.

The electronic device in the method for adjusting the volume of the electronic device provided by the embodiment of the present invention includes a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor, and a dual-channel ceramic speaker driver module, The central processing unit is connected with the capacitance detector sensor; the first ceramic speaker exciter and the second ceramic speaker exciter are arranged in the housing at intervals; the first ceramic speaker exciter and the housing are provided with a capacitance detector sensor. A detection piece; a second detection piece of a capacitance detector sensor is arranged between the second ceramic speaker exciter and the housing; the dual-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and/or the second Two ceramic speaker exciters.

In this way, when the user's hand grasps the housing where the first ceramic speaker exciter or the second ceramic speaker exciter is arranged, and the vibration of the ceramic speaker exciter is blocked, the capacitance detector sensor arranged in the housing can be used. Detects the capacitance change signal caused by the human hand grip, and can send interrupt and capacitance change signals to the central processing unit, so that the central processing unit can correspond to the ceramic speaker exciter driven by the current dual-channel ceramic speaker drive module and the grasped position The ceramic speaker exciter adjusts the volume of electronic equipment. For example, make the dual-channel ceramic speaker driver module stop driving the corresponding ceramic speaker exciter at the gripping position and drive other ceramic speaker exciters, or increase the volume of the electronic device to ensure that the volume of the electronic device heard by the user does not change , So as to avoid affecting the user’s hearing experience.

An embodiment of the present invention also provides an electronic device, as shown in FIG. 5, including:

The determining unit 501 is configured to determine the relationship between the capacitance detector sensor and the target position of the shell based on the capacitance information of the capacitance detector sensor when the capacitance detector sensor detects that the target position of the shell is grasped. The target ceramic speaker exciter corresponding to the position; the target position is provided with the first detection piece or the second detection piece;

The adjusting unit 502 is configured to adjust the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module.

Optionally, in an implementation manner, the determining unit 501 is configured to:

Based on the capacitance change of the detection piece of the capacitance detector sensor, sending an interrupt and the capacitance change signal to the central processing unit through the capacitance detector sensor;

The central processing unit determines the target ceramic speaker exciter corresponding to the target position in the electronic device based on the interrupt and the capacitance change signal.

Optionally, in an implementation manner, the determining unit 501 is configured to:

Based on the interrupt, the central processing unit suspends processing the currently running process;

Obtaining the capacitance information corresponding to the capacitance change signal through the central processing unit;

Through the central processing unit based on the capacitance information corresponding to the capacitance change signal, the first capacitance information of the first detection piece, the second capacitance information of the second detection piece, and the detection of the capacitance detector sensor The corresponding relationship between the sheet and the ceramic speaker exciter determines the target ceramic speaker exciter corresponding to the target position in the electronic device.

Optionally, in an embodiment, when the target ceramic speaker exciter is the first ceramic speaker exciter, and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes: the first ceramic speaker exciter In the case of a ceramic speaker exciter and the second ceramic speaker exciter, the adjustment unit 502 is used for:

Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

The volume of the electronic device is adjusted to twice the initial volume, and the two-channel ceramic speaker driving module stops driving the first ceramic speaker exciter.

Optionally, in an embodiment, when the target ceramic speaker exciter is the first ceramic speaker exciter, and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes the first ceramic speaker exciter In the case of a ceramic speaker exciter, the adjustment unit 502 is used for:

Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

The ceramic speaker exciter driven by the dual-channel ceramic speaker drive module is adjusted to the second ceramic speaker exciter, and the dual-channel ceramic speaker drive module stops driving the first ceramic speaker exciter.

Optionally, in an embodiment, when the target ceramic speaker exciter includes the first ceramic speaker exciter and the second ceramic speaker exciter, and the two-channel ceramic speaker drive module currently drives When the ceramic loudspeaker exciter includes the first ceramic loudspeaker exciter and the second ceramic loudspeaker exciter, the adjusting unit 502 is used for:

Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

The volume of the electronic device is adjusted to a preset volume, and the preset volume is greater than the initial volume.

The electronic device 500 can implement the method of the method embodiment shown in FIGS. 1 to 4. For details, please refer to the method for adjusting the volume of the electronic device in the embodiment shown in FIGS. 1 to 4, which will not be repeated here.

6 is a schematic diagram of the hardware structure of an electronic device that implements various embodiments of the present invention.

The electronic device 600 includes, but is not limited to: a radio frequency unit 601, a network module 602, an audio output unit 603, an input unit 604, a sensor 305, a display unit 606, a user input unit 607, an interface unit 608, a memory 609, a processor 610, and Power 611 and other components. Those skilled in the art can understand that the structure of the electronic device shown in FIG. 6 does not constitute a limitation on the electronic device. The electronic device may include more or fewer components than those shown in the figure, or a combination of certain components, or different components. Layout. In the embodiments of the present invention, electronic devices include, but are not limited to, mobile phones, tablet computers, notebook computers, palmtop computers, vehicle-mounted terminals, wearable devices, and pedometers.

The processor 610 is configured to determine the target ceramic speaker actuator on the housing corresponding to the target position based on the capacitance information of the capacitance detector sensor when the capacitance detector sensor detects that the target position of the housing is grasped The target position is provided with a first detection piece or a second detection piece; based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module, the volume of the electronic device is adjusted.

The electronic device in the method for adjusting the volume of the electronic device provided by the embodiment of the present invention includes a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor, and a dual-channel ceramic speaker driver module, The central processing unit is connected with the capacitance detector sensor; the first ceramic speaker exciter and the second ceramic speaker exciter are arranged in the housing at intervals; the first ceramic speaker exciter and the housing are provided with a capacitance detector sensor. A detection piece; a second detection piece of a capacitance detector sensor is arranged between the second ceramic speaker exciter and the housing; the dual-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and/or the second Two ceramic speaker exciters.

In this way, when the user's hand grasps the housing where the first ceramic speaker exciter or the second ceramic speaker exciter is arranged, and the vibration of the ceramic speaker exciter is blocked, the capacitance detector sensor arranged in the housing can be used. Detects the capacitance change signal caused by the human hand grip, and can send interrupt and capacitance change signals to the central processing unit, so that the central processing unit can correspond to the ceramic speaker exciter driven by the current dual-channel ceramic speaker drive module and the grasped position The ceramic speaker exciter adjusts the volume of electronic equipment. For example, make the dual-channel ceramic speaker driver module stop driving the corresponding ceramic speaker exciter at the gripping position and drive other ceramic speaker exciters, or increase the volume of the electronic device to ensure that the volume of the electronic device heard by the user does not change , So as to avoid affecting the user’s hearing experience.

It should be understood that, in the embodiment of the present invention, the radio frequency unit 601 can be used to receive and send signals during information transmission or communication. Specifically, the downlink data from the base station is received and sent to the processor 610 for processing; in addition, Uplink data is sent to the base station. Generally, the radio frequency unit 601 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 601 can also communicate with the network and other devices through a wireless communication system.

The electronic device provides users with wireless broadband Internet access through the network module 602, such as helping users to send and receive emails, browse web pages, and access streaming media.

The audio output unit 603 can convert the audio data received by the radio frequency unit 601 or the network module 602 or stored in the memory 609 into audio signals and output them as sounds. Moreover, the audio output unit 603 may also provide audio output related to a specific function performed by the electronic device 600 (for example, call signal reception sound, message reception sound, etc.). The audio output unit 603 includes a speaker, a buzzer, a receiver, and the like.

The input unit 604 is used to receive audio or video signals. The input unit 604 may include a graphics processing unit (GPU) 6041 and a microphone 6042, and the graphics processor 6041 is used to capture images of still pictures or videos 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 frame may be displayed on the display unit 606. The image frame processed by the graphics processor 6041 may be stored in the memory 609 (or other storage medium) or sent via the radio frequency unit 601 or the network module 602. The microphone 6042 can receive sound, and can process such sound into audio data. The processed audio data can be converted into a format that can be sent to a mobile communication base station via the radio frequency unit 601 for output in the case of a telephone call mode.

The electronic device 600 further includes at least one sensor 605, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor. The ambient light sensor can adjust the brightness of the display panel 6061 according to the brightness of the ambient light. The proximity sensor can close the display panel 6061 and the display panel 6061 when the electronic device 600 is moved to the ear. / Or backlight. As a kind of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in various directions (usually 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, percussion), etc.; sensor 605 can also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, Infrared sensors, etc., will not be repeated here.

The display unit 606 is used to display information input by the user or information provided to the user. The display unit 606 may include a display panel 6061, and the display panel 6061 may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), etc.

The user input unit 607 may be used to receive inputted number or character information, and generate key signal input related to user settings and function control of the electronic device. Specifically, the user input unit 607 includes a touch panel 6071 and other input devices 6072. The touch panel 6071, also called a touch screen, can collect user touch operations on or near it (for example, the user uses any suitable objects or accessories such as fingers, stylus, etc.) on the touch panel 6071 or near the touch panel 6071. operating). The touch panel 6071 may include two parts: a touch detection device and a touch controller. Among them, the touch detection device detects the user's touch position, 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 processor 610, the command sent by the processor 610 is received and executed. In addition, the touch panel 6071 can be implemented in multiple types such as resistive, capacitive, infrared, and surface acoustic wave. In addition to the touch panel 6071, the user input unit 607 may also include other input devices 6072. Specifically, other input devices 6072 may include, but are not limited to, a physical keyboard, function keys (such as volume control buttons, switch buttons, etc.), trackball, mouse, and joystick, which will not be repeated here.

Further, the touch panel 6071 can cover the display panel 6061. When the touch panel 6071 detects a touch operation on or near it, it is transmitted to the processor 610 to determine the type of the touch event, and then the processor 610 determines the type of the touch event according to the touch. The type of event provides corresponding visual output on the display panel 6061. Although in FIG. 6, the touch panel 6071 and the display panel 6061 are used as two independent components to implement the input and output functions of the electronic device, in some embodiments, the touch panel 6071 and the display panel 6061 can be integrated The implementation of the input and output functions of the electronic device is not specifically limited here.

The interface unit 608 is an interface for connecting an external device and the electronic device 600. For example, the external device may include a wired or wireless headset port, an external power source (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, audio input/output (I/O) port, video I/O port, headphone port, etc. The interface unit 608 can be used to receive input (for example, data information, power, etc.) from an external device and transmit the received input to one or more elements in the electronic device 600 or can be used to connect the electronic device 600 to an external device. Transfer data between devices.

The memory 609 can be used to store software programs and various data. The memory 609 may mainly include a storage program area and a storage data area. The storage program area may store an operating system, an application program required by at least one function (such as a sound playback function, an image playback function, etc.), etc.; Data created by the use of mobile phones (such as audio data, phone book, etc.), etc. In addition, the memory 609 may include a high-speed random access memory, and may also include a non-volatile memory, such as at least one magnetic disk storage device, a flash memory device, or other volatile solid-state storage devices.

The processor 610 is the control center of the electronic device. It uses various interfaces and lines to connect the various parts of the entire electronic device, runs or executes software programs and/or modules stored in the memory 609, and calls data stored in the memory 609. , Perform various functions of electronic equipment and process data, so as to monitor the electronic equipment as a whole. The processor 610 may include one or more processing units; preferably, the processor 610 may integrate an application processor and a modem processor, where the application processor mainly processes the operating system, user interface, application programs, etc., and the modem The processor mainly deals with wireless communication. It can be understood that the foregoing modem processor may not be integrated into the processor 610.

The electronic device 600 may also include a power source 611 (such as a battery) for supplying power to various components. Preferably, the power source 611 may be logically connected to the processor 610 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 600 includes some functional modules not shown, which will not be repeated here.

Preferably, the embodiment of the present invention also provides an electronic device, including a processor 610, a memory 609, and a computer program stored on the memory 609 and running on the processor 610. When the computer program is executed by the processor 610, The various processes of the foregoing embodiments of the method for adjusting the volume of an electronic device are implemented, and the same technical effect can be achieved. To avoid repetition, details are not repeated here.

The embodiment of the present invention also provides a computer-readable storage medium, and a computer program is stored on the computer-readable storage medium. When the computer program is executed by a processor, each process of the above-mentioned electronic device volume adjustment method embodiment is realized, and can achieve The same technical effect, in order to avoid repetition, will not be repeated here. Wherein, the computer-readable storage medium, such as read-only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disk, or optical disk, etc.

It should be noted that in this article, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, It also includes other elements that are not explicitly listed, or elements inherent to the process, method, article, or device. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or device that includes the element.

Through the description of the above implementation manners, those skilled in the art can clearly understand that the above-mentioned embodiment method can be implemented by means of software plus the necessary general hardware platform, of course, it can also be implemented by hardware, but in many cases the former is better.的实施方式。 Based on this understanding, the technical solution of the present invention essentially or the part that contributes to the existing technology can be embodied in the form of a software product, and the computer software product is stored in a storage medium (such as ROM/RAM, magnetic disk, The optical disc) includes several instructions to make a terminal (which can be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the method described in each embodiment of the present invention.

The embodiments of the present invention are described above with reference to the accompanying drawings, but the present invention is not limited to the above-mentioned specific embodiments. The above-mentioned specific embodiments are only illustrative and not restrictive. Those of ordinary skill in the art are Under the enlightenment of the present invention, many forms can be made without departing from the purpose of the present invention and the scope of protection of the claims, and they all fall within the protection of the present invention.

Claims (10)

1. An electronic device including a central processing unit, a first ceramic speaker exciter, a second ceramic speaker exciter, a housing, a capacitance detector sensor and a dual-channel ceramic speaker drive module, wherein:

   The first ceramic speaker exciter is arranged in the housing, and the first ceramic speaker exciter is connected to the housing;

   The second ceramic speaker exciter is arranged in the housing, the second ceramic speaker exciter is connected to the housing, and the second ceramic speaker exciter is spaced apart from the first ceramic speaker exciter ；

   The capacitance detector sensor includes a first detection piece and a second detection piece, and the first detection piece is used to obtain first capacitance information of the housing at a position corresponding to the first ceramic speaker exciter, so The second detection piece is used to obtain second capacitance information of the housing at a position corresponding to the second ceramic speaker exciter;

   The two-channel ceramic speaker drive module is used to drive the first ceramic speaker exciter and the second ceramic speaker exciter;

   The central processing unit is respectively connected to the capacitance detector sensor and the dual-channel ceramic speaker driving module, and the central processing unit controls the dual-channel ceramic speaker based on the first capacitance information and the second capacitance information The module is driven to emit sound through at least one of the first ceramic speaker exciter and the second ceramic speaker exciter.
2. The electronic device according to claim 1, wherein the first detection piece is connected between the first ceramic speaker exciter and the housing, and the second detection piece is connected to the second ceramic speaker Between the exciter and the housing.
3. A method for adjusting the volume of an electronic device, the method being used for the electronic device according to claim 1, comprising:

   In the case where the capacitance detector sensor detects that the target position of the housing is grasped, based on the capacitance information of the capacitance detector sensor, determine the target ceramic speaker on the housing corresponding to the target position Exciter; the target position is provided with the first detection piece or the second detection piece;

   The volume of the electronic device is adjusted based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module.
4. The method according to claim 3, wherein, based on the capacitance information of the capacitance detector sensor, determining the target ceramic speaker exciter corresponding to the target position in the electronic device comprises:

   Based on the capacitance change of the detection piece of the capacitance detector sensor, sending an interrupt and the capacitance change signal to the central processing unit through the capacitance detector sensor;

   The central processing unit determines the target ceramic speaker exciter corresponding to the target position in the electronic device based on the interrupt and the capacitance change signal.
5. The method according to claim 4, wherein determining, by the central processing unit, based on the interrupt and the capacitance change signal, a target ceramic speaker exciter in the electronic device corresponding to the target position, comprises:

   Based on the interrupt, the central processing unit suspends processing the currently running process;

   Obtaining the capacitance information corresponding to the capacitance change signal through the central processing unit;

   Through the central processing unit based on the capacitance information corresponding to the capacitance change signal, the first capacitance information of the first detection piece, the second capacitance information of the second detection piece, and the detection of the capacitance detector sensor The corresponding relationship between the sheet and the ceramic speaker exciter determines the target ceramic speaker exciter corresponding to the target position in the electronic device.
6. The method according to any one of claims 3 to 5, wherein when the target ceramic speaker exciter is the first ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module When including: the first ceramic speaker exciter and the second ceramic speaker exciter,

   Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

   Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

   The volume of the electronic device is adjusted to twice the initial volume, and the two-channel ceramic speaker driving module stops driving the first ceramic speaker exciter.
7. The method according to any one of claims 3 to 5, wherein when the target ceramic speaker exciter is the first ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module When the first ceramic speaker exciter is included,

   Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

   The ceramic speaker exciter driven by the dual-channel ceramic speaker drive module is adjusted to the second ceramic speaker exciter, and the dual-channel ceramic speaker drive module stops driving the first ceramic speaker exciter.
8. The method according to any one of claims 3 to 5, wherein when the target ceramic speaker exciter includes the first ceramic speaker exciter and the second ceramic speaker exciter, and the two-channel ceramic speaker When the ceramic speaker exciter currently driven by the driving module includes the first ceramic speaker exciter and the second ceramic speaker exciter,

   Adjusting the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module includes:

   Acquiring the initial volume of the electronic device when the target position of the housing of the electronic device is grasped;

   The volume of the electronic device is adjusted to a preset volume, and the preset volume is greater than the initial volume.
9. An electronic device, said electronic device comprising the electronic device according to claim 1, comprising:

   The determining unit is configured to determine the position on the housing and the target position based on the capacitance information of the capacitance detector sensor when the capacitance detector sensor detects that the target position of the housing is grasped. Corresponding target ceramic speaker exciter; the target position is provided with the first detection piece or the second detection piece;

   The adjustment unit is configured to adjust the volume of the electronic device based on the target ceramic speaker exciter and the ceramic speaker exciter currently driven by the dual-channel ceramic speaker drive module.
10. An electronic device, comprising: a memory, a processor, and a computer program stored on the memory and capable of running on the processor, the computer program being executed by the processor is implemented as in claims 3 to 8 Any one of the steps of the method for adjusting the volume of an electronic device.

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