CN113411715B - Prompting method for speaking sound volume, earphone and readable storage medium - Google Patents
Prompting method for speaking sound volume, earphone and readable storage medium Download PDFInfo
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- CN113411715B CN113411715B CN202110764649.0A CN202110764649A CN113411715B CN 113411715 B CN113411715 B CN 113411715B CN 202110764649 A CN202110764649 A CN 202110764649A CN 113411715 B CN113411715 B CN 113411715B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/01—Transducers used as a loudspeaker to generate sound aswell as a microphone to detect sound
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/13—Hearing devices using bone conduction transducers
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Abstract
The invention discloses a prompting method of speaking voice volume, which comprises the following steps: collecting a first audio signal of a speaking person of a headset through a bone conduction sensor; collecting a second audio signal of the current environment through a microphone; acquiring an actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal; and outputting the sound volume prompt information of the speaking of the wearer according to the sound volume value. The invention also provides an earphone and a readable storage medium. The invention collects the first audio signal through the bone conduction sensor of the earphone, collects the second audio signal through the microphone of the earphone, and obtains the actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal together, namely, the actual volume value of the wearer is obtained more accurately by synthesizing the real scenes of bone conduction sound transmission and air conduction sound transmission when the wearer speaks, and then the speaking volume prompt information of the wearer is output through the volume value so as to enable the wearer to know the speaking sound volume more accurately and objectively.
Description
Technical Field
The invention relates to the technical field of terminals, in particular to a prompting method of speaking sound volume, an earphone and a readable storage medium.
Background
At present, earphones are more and more popular, and are more and more popular in scenes such as work, study and the like due to the advantages of small volume, good invisible effect, wearing comfort, portability and the like. When a wearer speaks or communicates with other people while wearing the earphone, the volume of the speaking voice of the wearer cannot be objectively known, so that the user cannot notice the volume of the speaking voice, for example, the speaking voice is too small and the opposite party cannot hear the speaking voice; the speaking voice is too loud, which easily causes the damage of the vocal cords and affects people around if the person is in a public place.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
Disclosure of Invention
The invention mainly aims to provide a prompting method of speaking voice volume, an earphone and a readable storage medium, aiming at solving the problem that the volume of the speaking voice of a wearer can not be objectively known usually when the wearer speaks or communicates with other people under the condition of wearing the earphone.
In order to achieve the above object, the present invention provides a method for prompting speaking voice volume, which comprises:
collecting a first audio signal of a speaking person of a headset through a bone conduction sensor;
collecting a second audio signal of the current environment through a microphone;
acquiring an actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
and outputting the speaking volume prompt information of the wearer according to the volume value.
Optionally, the step of obtaining an actual volume value of the wearer speaking according to the first audio signal and the second audio signal comprises:
acquiring a detection volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
obtaining a first compensation volume value of the speaking of the wearer according to the first audio signal and/or obtaining a second compensation volume value of the speaking of the wearer according to the second audio signal;
and determining the actual volume value of the speaking of the wearer according to the detection volume value, the first compensation volume value and the second compensation volume value.
Optionally, the step of obtaining a detected volume value of the wearer speaking according to the first audio signal and the second audio signal includes:
carrying out noise reduction processing on the first audio signal and the second audio signal to obtain a user voice signal;
and acquiring the detection volume value according to the user voice signal.
Optionally, the step of determining an actual volume value of the wearer's speech from the detected volume value, the first compensated volume value and the second compensated volume value comprises:
respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value;
and performing weighted summation according to the detection volume value, the reference weight value corresponding to the detection volume value, the first compensation volume value, the reference weight value corresponding to the first compensation volume value, the second compensation volume value and the reference weight value corresponding to the second compensation volume value to determine the actual volume value of the speaking of the wearer.
Optionally, any one of the following manners of respectively obtaining the reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value is included:
acquiring identity information of the wearer, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the identity information;
and acquiring a scene of the environment where the wearer is located, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the scene.
Optionally, the step of outputting the volume prompt information of the speaking of the wearer according to the volume value comprises:
when the volume value is greater than or equal to a first preset volume value, outputting prompt information for reducing speaking volume;
and when the volume value is smaller than a second preset volume value, outputting prompt information for increasing the speaking volume, wherein the first preset volume value is larger than the second preset volume value.
Optionally, the step of the method for prompting the volume of the speaking sound comprises:
and when a mode switching instruction for entering a near-end speaking mode is received, executing the step of acquiring a first audio signal of speaking of a wearer of the earphone through the bone conduction sensor.
In addition, in order to achieve the above object, the present invention further provides a device for prompting the volume of a speaking voice, including:
the first acquisition module is used for acquiring a first audio signal of speaking of a wearer of the earphone through the bone conduction sensor;
the second acquisition module is used for acquiring a second audio signal of the current environment through the microphone;
the acquisition module is used for acquiring an actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
and the output module is used for outputting the speaking volume prompt information of the wearer according to the volume value.
In addition, to achieve the above object, the present invention also provides a headset including: the device comprises a memory, a processor and a prompting program of speaking sound volume, wherein the prompting program of speaking sound volume is stored in the memory and can be operated on the processor, and when being executed by the processor, the prompting program of speaking sound volume realizes the steps of the prompting method of speaking sound volume.
In addition, in order to achieve the above object, the present invention further provides a readable storage medium, in which a prompting program of speaking sound volume is stored, and when the prompting program of speaking sound volume is executed by the processor, the steps of the prompting method of speaking sound volume are realized.
According to the method for prompting the speaking sound volume, the earphone and the readable storage medium, when a wearer of the earphone speaks, the bone conduction sensor of the earphone is used for collecting the first audio signal, the microphone of the earphone is used for collecting the second audio signal, the actual volume value of the wearer speaking is obtained together according to the first audio signal obtained in the bone conduction mode and the second audio signal obtained in the air conduction mode, namely, the actual scene of the wearer speaking through bone conduction sound transmission and air conduction sound transmission is synthesized when the wearer speaks, the actual volume value of the wearer is obtained more accurately, and the speaking volume prompting information of the wearer is output through the volume value so that the wearer can know the speaking sound volume more accurately and objectively.
Drawings
Fig. 1 is a schematic structural diagram of an earphone according to various embodiments of a method for prompting a speech sound volume of the present invention;
FIG. 2 is a flowchart illustrating a method for prompting the volume of a speaking voice according to a first embodiment of the present invention;
FIG. 3 is a flowchart illustrating a second embodiment of a method for prompting the volume of a speaking voice according to the present invention;
FIG. 4 is a flowchart illustrating the determination of an actual volume value according to a second embodiment of the method for prompting a speaking voice volume of the present invention;
FIG. 5 is a block diagram of the prompt of speaking voice volume according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
Referring to fig. 1, fig. 1 is a schematic structural diagram of an earphone according to various embodiments of a method for prompting speaking sound volume of the present invention.
As shown in fig. 1, the headset may include: a memory 101 and a processor 102. Those skilled in the art will appreciate that the block diagram of the terminal shown in fig. 1 does not constitute a limitation of the terminal, and that the terminal may include more or less components than those shown, or may combine certain components, or a different arrangement of components. The memory 101 stores therein an operating system and a program for prompting the volume of a speech sound. The processor 102 is a control center of the earphone, and the processor 102 executes a prompting program of the speaking voice volume stored in the memory 101 to implement the steps of the embodiments of the prompting method of the speaking voice volume of the present invention.
Optionally, the headset is provided with a bone conduction sensor to pick up a first audio signal spoken by a wearer of the headset via the bone conduction sensor.
Optionally, the headset is provided with a microphone to collect second audio information of the environment in which the headset is located by means of the microphone.
Alternatively, the number of the microphones of the earphone set may be one, or at least two, or may be a microphone matrix formed by a plurality of microphones.
Based on the structural block diagram of the earphone, the invention provides various embodiments of the prompting method of the speaking sound volume.
In a first embodiment, the present invention provides a method for prompting speaking voice volume, please refer to fig. 2, and fig. 2 is a flowchart illustrating the method for prompting speaking voice volume according to the first embodiment of the present invention. In this embodiment, the method for prompting the volume of the speaking voice comprises the following steps:
step S10, collecting a first audio signal of speaking of a wearer of the earphone through a bone conduction sensor;
in the practical application process, when a wearer speaks, sound can be transmitted into the inner ear from the vibration sent by the vocal cords through bones such as teeth, gums, upper and lower jawbones, and the bone conduction sensor acquires vibration data to acquire a first audio signal of the speaking of the wearer of the earphone.
It should be noted that the vibration data collected by the bone conduction sensor includes first vibration data caused by vocal cord vibration when the wearer speaks and second vibration data caused by air vibration in the environment where the wearer is located. Correspondingly, the first audio signal comprises an audio signal acquired by a bone conduction mode and spoken by a wearer and an audio signal generated by air vibration due to partial air conduction.
Step S20, collecting a second audio signal of the current environment through a microphone;
the second audio signal collected by the microphone from the current environment includes all audio signals of the environment where the headset is located, for example, the audio signals include but are not limited to sounds made by all people in the environment, such as sounds made by a headset wearer when speaking, and sounds made by people other than people in the environment, such as wind, rain, bird, and steam sounds.
Step S30, acquiring the actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
and S40, outputting the speaking volume prompt information of the wearer according to the volume value.
Acquiring an actual speaking volume value of the wearer according to the first audio signal and the second audio signal, and acquiring a detection speaking volume value of the wearer according to the first audio signal and the second audio signal to acquire the actual speaking volume value of the wearer; the method may further include obtaining a detected volume value of the speaking of the wearer according to the first audio signal and the second audio signal, obtaining a first compensated volume value of the speaking of the wearer according to the first audio signal, and/or obtaining a second compensated volume value of the speaking of the wearer according to the second audio signal, and determining an actual volume value of the speaking of the wearer according to the detected volume value, the first compensated volume value, and the second compensated volume value, which is not limited in this embodiment.
As an alternative embodiment, step S40 includes:
when the volume value is greater than or equal to a first preset volume value, outputting prompt information for reducing speaking volume;
and when the volume value is smaller than a second preset volume value, outputting prompt information for increasing the speaking volume, wherein the first preset volume value is larger than the second preset volume value.
The first preset volume value is a preset critical volume value used for judging that the wearer easily influences surrounding people due to overhigh speaking voice. The second preset volume value is a preset critical volume value used for judging that the speaking voice of the wearer is too small to enable the wearer to normally communicate with other people. When the volume value is greater than or equal to the first preset volume value and indicates that the speaking volume of the wearer is overlarge, outputting prompt information for reducing the speaking volume to prompt the wearer to reduce the speaking volume so as to avoid influencing surrounding people; the volume value is smaller than the second volume value, which indicates that the speaking sound volume of the wearer is too small, and the prompt information for increasing the speaking volume is output to prompt the wearer to increase the speaking volume, so that the normal communication with other people is facilitated.
As an optional implementation manner, the step of the prompting method for the speaking sound volume further includes:
when a mode switching instruction for entering a near-end speaking mode is received, step S10 is executed to acquire a first audio signal of speaking of a wearer of the earphone through the bone conduction sensor.
The near-end speaking mode refers to a mode in which the wearer of the headset is about to speak. The mode switching instruction for entering the near-end speaking mode may be to connect an incoming call to trigger entering the near-end speaking mode, or may be to receive a key for entering the near-end speaking mode or to detect a touch operation trigger for entering the near-end speaking mode, which is not limited to this. When a mode switching instruction for entering a near-end speaking mode is received, the steps S10 to S40 are executed to output the speaking volume prompt information of the wearer according to the volume value, so that the wearer can more accurately and objectively know the speaking sound volume.
In the technical scheme disclosed in this embodiment, when a wearer of the earphone speaks, a bone conduction sensor of the earphone collects a first audio signal, a microphone of the earphone collects a second audio signal, and then the actual volume value of the speaking of the wearer is obtained together according to the first audio signal obtained in the bone conduction mode and the second audio signal obtained in the air conduction mode, that is, the actual scenes of the bone conduction sound transmission and the air conduction sound transmission when the wearer speaks are synthesized, so that the actual volume value of the wearer is obtained more accurately, and then the volume prompt information of the speaking of the wearer is output through the volume value so as to enable the wearer to know the speaking sound volume more accurately and objectively.
Referring to fig. 3, fig. 3 is a flowchart illustrating a second embodiment of a method for prompting a speaking voice volume according to the present invention. In this embodiment, step S30 includes:
step S31, acquiring a detection volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
step S32, obtaining a first compensation volume value of the speaking of the wearer according to the first audio signal, and/or obtaining a second compensation volume value of the speaking of the wearer according to the second audio signal;
step S33, determining the actual volume value of the speaking of the wearer according to the detection volume value, the first compensation volume value and the second compensation volume value.
Optionally, step S31 includes:
carrying out noise reduction processing on the first audio signal and the second audio signal to obtain a user voice signal;
and acquiring the detection volume value according to the user voice signal.
And performing noise reduction processing on the audio signals of the speaking sound segments of the wearer determined by the first audio signals and the second audio signals through a noise reduction algorithm to remove noise, so as to obtain user voice signals, and further acquiring and extracting a detection volume value of the wearer according to the user voice signals.
Obtaining a first compensation volume value of the speaking of the wearer according to the first audio signal, and/or obtaining a second compensation volume value of the speaking of the wearer according to the second audio signal, assuming that the first compensation volume value is SPL vpu The second compensation volume value is SPL mic The first compensation volume value and the second compensation volume value can be calculated by the following formula:
where SPL is the decibel value of sound, P e To measure the effective value of the sound pressure to be measured, P ref For reference sound pressure, it is generally taken as 20 x 10 -5 Pa. It should be noted that the effective values of the sound pressure to be measured of the first compensation volume value and the second compensation volume value are different.
As an alternative embodiment, please refer to fig. 4, fig. 4 is a schematic flow chart of determining an actual volume value in a second embodiment of the method for prompting a speaking sound volume according to the present invention, and the step S33 includes:
step S331 of respectively obtaining reference weight values corresponding to the detection volume value, the first compensation volume value, and the second compensation volume value;
step S332, performing a weighted summation according to the detected volume value, the reference weight value corresponding to the detected volume value, the first compensation volume value, the reference weight value corresponding to the first compensation volume value, the second compensation volume value, and the reference weight value corresponding to the second compensation volume value, so as to determine the actual volume value of the speaking of the wearer.
Weighting and summing the detection volume value, the reference weight value corresponding to the detection volume value, the first compensation volume value, the reference weight value corresponding to the first compensation volume value, the second compensation volume value and the reference weight value corresponding to the second compensation volume value to determine the actual volume value of the speaking of the wearer, assuming that the detection volume value is SPL R The reference weight value corresponding to the detection volume value is k 3 The first compensation volume value is SPL vpu A reference weight value k corresponding to the first compensation volume value 1 The second compensation volume value SPL mic And a reference weight value k corresponding to the second compensation volume value 2 Then the actual volume value of the wearer's speech is SPL fusion :
SPL fusion ＝k 1 *SPL vpu +k 2 *SPL mic +k 3 *SPL R
It should be noted that, in the practical application process, k may be set in a noisy scene in the environment where the wearer is located 2 The value is set to 0, so that the actual volume value of the speaking of the wearer is prevented from containing too much environmental noise; in the environment of quiet environment, k can be set 1 Set to 0 to compensate or enrich the voice of the wearer speaking.
In the technical scheme disclosed in the embodiment, in order to more accurately acquire the actual volume value of the speaking of the wearer, the actual volume value of the speaking of the wearer is determined jointly by the detection volume value of the speaking of the wearer, the first compensation volume value of the speaking of the wearer acquired by the first audio signal acquired in the bone conduction mode and the second compensation volume value of the speaking of the wearer acquired by the second audio signal acquired in the air conduction mode, so that the method is suitable for various environmental scenes such as noisy scenes or quiet scenes where the speaking of the wearer is located, the situation that the actual volume value of the speaking of the wearer contains too much environmental noise can be avoided, the sound of the speaking of the wearer can be compensated or enriched, the actual speaking sound volume of the wearer is highly restored, and the actual volume value of the speaking of the wearer can be more accurately acquired.
In a third embodiment proposed on the basis of the second embodiment. In this embodiment, step S331 includes any one of the following ways:
acquiring identity information of the wearer, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the identity information;
and acquiring a scene of the environment where the wearer is located, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the scene.
The identity information of the wearer is obtained, the voiceprint information of the wearer during speaking can be obtained, the identity information of the wearer is determined according to the voiceprint information and the preset voiceprint information, the fingerprint information of the wearer can be detected through a terminal device such as a mobile phone connected with an earphone, the identity information of the wearer is determined according to the fingerprint information and the preset fingerprint information, and the method is not limited to this.
In practical applications, the sensitivity to sound is different for different wearers. The method comprises the steps of respectively obtaining reference weight values corresponding to a detection volume value, a first compensation volume value and a second compensation volume value according to identity information, and respectively obtaining the reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value when the identity information of a wearer is determined based on the corresponding relation between the preset identity information and the detection volume value, the first compensation volume value and the second compensation volume value so as to be suitable for each wearer to accurately obtain the actual volume value of the speaking of each wearer.
The method comprises the steps of obtaining a scene of an environment where a wearer is located, obtaining an environment noise value of the scene of the environment where the wearer is located, and determining the scene of the environment where the wearer is located according to the environment noise value and a preset environment noise value.
In the practical application process, the sensitivity of the wearer is different in different scenes based on different scenes of the environment where the wearer is located. The reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value are respectively obtained according to the scene of the environment where the wearer is located, the reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value can be respectively obtained based on the preset corresponding relation between the scene and the detection volume value, the first compensation volume value and the second compensation volume value, and the reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value are respectively obtained when the scene of the environment where the wearer is located is determined based on the corresponding relation, so that the actual volume value of the speaking of each wearer can be accurately obtained and is suitable for each environment scene.
In the technical solution disclosed in this embodiment, based on different sensitivities of different wearers to sound, reference weight values corresponding to different component volumes in actual volume values of speech of a wearer are determined for each wearer, where the component volumes, such as a detection volume value, a first compensation volume value, and a second compensation volume value, are determined, and different reference weight values that do not constitute volumes in the actual volume values of speech of the wearer are adopted for different wearers, so as to achieve the purpose of accurately obtaining the actual volume values of speech of each wearer, and similarly, based on different scenes of an environment where the wearer is located, the sensitivity degrees of the wearer are also different in different scenes, reference weight values corresponding to different component volumes in the actual volume values of speech of the wearer are determined for each environment scene, and different reference weight values that do not constitute volumes in the actual volume values of speech of the wearer are adopted for different environment scenes, so as to achieve the purpose of accurately obtaining the actual volume values of speech of each wearer suitable for each environment scene.
Referring to fig. 5, fig. 5 is a schematic diagram of a module for prompting the speaking voice volume according to the present invention. A device 100 for prompting the volume of a speaking voice, the device 100 for prompting the volume of the speaking voice comprises:
a first collecting module 110, configured to collect a first audio signal spoken by a wearer of the headset through the bone conduction sensor;
a second collecting module 120, configured to collect a second audio signal of the current environment through a microphone;
an obtaining module 130, configured to obtain an actual volume value of the speaking of the wearer according to the first audio signal and the second audio signal;
and the output module 140 is configured to output the volume prompt information of the speaking of the wearer according to the volume value.
The invention also proposes a headset comprising: the method comprises a memory, a processor and a prompting program of speaking voice volume, wherein the prompting program of speaking voice volume is stored in the memory and can be operated on the processor, and the steps of the method for prompting speaking voice volume in any embodiment are realized when the prompting program of speaking voice volume is executed by the processor.
The invention further provides a readable storage medium, which stores a prompting program of the speaking sound volume, and when the prompting program of the speaking sound volume is executed by a processor, the steps of the prompting method of the speaking sound volume according to any one of the above embodiments are realized.
In the embodiments of the earphone and the readable storage medium provided by the present invention, all technical features of the embodiments of the method for prompting the volume of the speaking sound are included, and the contents of the expansion and the explanation of the specification are basically the same as those of the embodiments of the method for prompting the volume of the speaking sound, and are not described herein again.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. A method for prompting speaking voice volume is characterized in that the method for prompting speaking voice volume comprises the following steps:
collecting a first audio signal of a speaking person of a headset through a bone conduction sensor;
collecting a second audio signal of the current environment through a microphone;
acquiring a detection volume value of the speaking of the wearer according to the first audio signal and the second audio signal, wherein the detection volume value is the volume value of a user voice signal obtained after removing noise from an audio signal corresponding to a speaking sound fragment of the wearer;
obtaining a first compensation volume value of the speaking of the wearer according to the first audio signal and/or obtaining a second compensation volume value of the speaking of the wearer according to the second audio signal;
determining the actual volume value of the speaking of the wearer according to the detection volume value, the first compensation volume value and the second compensation volume value, wherein the actual volume value of the speaking of the wearer is the volume value determined by different environmental scenes where the wearer speaks;
and outputting the speaking volume prompt information of the wearer according to the volume value.
2. The method for prompting the speaking voice volume according to claim 1, wherein the step of obtaining the detected volume value of the speaking of the wearer according to the first audio signal and the second audio signal comprises:
carrying out noise reduction processing on the first audio signal and the second audio signal to obtain a user voice signal;
and acquiring the detection volume value according to the user voice signal.
3. The method of claim 1 wherein the step of determining an actual volume value of the wearer's speech based on the detected volume value, the first compensated volume value, and the second compensated volume value comprises:
respectively obtaining reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value;
and performing weighted summation according to the detection volume value, the reference weight value corresponding to the detection volume value, the first compensation volume value, the reference weight value corresponding to the first compensation volume value, the second compensation volume value and the reference weight value corresponding to the second compensation volume value to determine the actual volume value of the speaking of the wearer.
4. The method for prompting the volume of a speaking voice according to claim 3, wherein the obtaining of the reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value respectively comprises any one of the following manners:
acquiring identity information of the wearer, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the identity information;
and acquiring a scene of the environment where the wearer is located, and respectively acquiring reference weight values corresponding to the detection volume value, the first compensation volume value and the second compensation volume value according to the scene.
5. The method for prompting the speaking voice volume according to claim 1, wherein the step of outputting the volume prompting message of the speaking of the wearer according to the volume value comprises the steps of:
when the volume value is greater than or equal to a first preset volume value, outputting prompt information for reducing speaking volume;
and when the volume value is smaller than a second preset volume value, outputting prompt information for increasing the speaking volume, wherein the first preset volume value is larger than the second preset volume value.
6. The method for prompting the volume of a speaking voice according to claim 1, wherein the step of the method for prompting the volume of the speaking voice comprises:
and when a mode switching instruction for entering a near-end speaking mode is received, executing the step of acquiring a first audio signal of speaking of a wearer of the earphone through the bone conduction sensor.
7. An earphone, characterized in that the earphone comprises: a memory, a processor and a prompting program of speaking sound volume stored in the memory and capable of running on the processor, wherein the prompting program of speaking sound volume realizes the steps of the prompting method of speaking sound volume according to any one of claims 1-6 when being executed by the processor.
8. A readable storage medium, wherein a prompting program of the speaking voice volume is stored on the readable storage medium, and when executed by a processor, the prompting program of the speaking voice volume realizes the steps of the prompting method of the speaking voice volume according to any one of claims 1-6.
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