CN115134708A - Earphone mode switching method and device, electronic equipment and readable storage medium - Google Patents
Earphone mode switching method and device, electronic equipment and readable storage medium Download PDFInfo
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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
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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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
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Abstract
The application discloses a method and a device for switching earphone modes, electronic equipment and a readable storage medium, which are applied to earphones, wherein the earphones are provided with a bone voiceprint sensor, and the method for switching the earphone modes comprises the following steps: acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor; and judging whether the earphone is switched from a noise reduction mode to a transparent mode or not according to the first bone vibration signal. The application solves the technical problem of low timeliness of earphone mode switching.
Description
Technical Field
The present application relates to the field of earphone technologies, and in particular, to an earphone mode switching method and apparatus, an electronic device, and a readable storage medium.
Background
With the development of mobile internet, intelligent wearable devices are gradually permeating into the aspects of life, for example, an auxiliary earphone is one of the current common intelligent wearable devices. At present, the auxiliary earphone is controlled to switch between a noise reduction mode and a transparent mode by a manual operation mode of a user, or the auxiliary earphone is controlled to switch between the noise reduction mode and the transparent mode by a voice awakening mode, for the manual operation mode, the user is usually required to press a specific key or touch a specific area of the earphone to complete the mode switching, the speed of the earphone mode switching is slow, and for the voice awakening mode, in some specific scenes, such as noisy scenes, a microphone may not capture a voice instruction in time, so that the speed of the earphone mode switching is also influenced.
Disclosure of Invention
The present application mainly aims to provide an earphone mode switching method, an earphone mode switching device, an electronic device, and a readable storage medium, and aims to solve the technical problem in the prior art that the timeliness of earphone mode switching is low.
In order to achieve the above object, the present application provides an earphone mode switching method, which is applied to an earphone, where the earphone is provided with a bone voiceprint sensor, and the earphone mode switching method includes:
acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and judging whether the earphone is switched from a noise reduction mode to a transparent mode or not according to the first bone vibration signal.
Optionally, the step of determining whether to switch the noise reduction mode of the earphone to the transparent mode according to the first bone vibration signal includes:
judging whether the wearing user is in a speaking state or not according to the first bone vibration signal;
and if the wearing user is in a speaking state, switching the earphone from a noise reduction mode to a transparent mode.
Optionally, the step of determining whether to switch the earphone from the noise reduction mode to the transparent mode according to the first bone vibration signal includes:
judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the noise reduction mode of the earphone to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, after the step of determining whether the wearing user is in a speaking state according to the first bone vibration signal, the earphone mode switching method further includes:
if the wearing user is not in the speaking state, judging whether the first bone vibration signal belongs to a preset continuous vibration signal;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, after the step of switching the noise reduction mode of the headset to the transparent mode if the wearing user is in a speaking state, the headset mode switching method further includes:
detecting whether the wearing user is continuously in a speaking state;
if the wearing user is in a speaking state continuously, the earphone is kept in a transparent mode;
and if the wearing user is not in a speaking state continuously, switching the through mode of the earphone into a noise reduction mode.
Optionally, the step of detecting whether the wearing user is continuously speaking comprises:
detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
if not, judging that the wearing user is not in a speaking state continuously within a first preset time length;
if so, judging whether the wearing user is in a speaking state again according to the second bone vibration signal;
if the wearing user is in the speaking state again, the wearing user is judged to be in the speaking state continuously, and the execution step is returned: detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
and if the wearing user is not in the speaking state again, judging that the wearing user is not in the speaking state continuously within a first preset time length.
Optionally, if the first bone vibration signal belongs to the preset continuous vibration signal, the step of switching the noise reduction mode of the earphone to the transparent mode includes:
if the first bone vibration signal belongs to the preset continuous vibration signal, detecting whether a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length;
if so, judging whether the wearing user is in a speaking state within the preset second time span or not according to the third bone vibration signal;
and if the wearing user is in a speaking state within the preset second time span, switching the noise reduction mode of the earphone into a transparent mode.
In order to achieve the above object, the present application further provides an earphone mode switching device, which is applied to an earphone, the earphone is provided with a bone voiceprint sensor, and the earphone mode switching device includes:
the signal acquisition module is used for acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and the earphone mode switching module is used for judging whether the earphone is switched from the noise reduction mode to the transparent mode or not according to the first bone vibration signal.
Optionally, the headset mode switching module is further configured to:
judging whether the wearing user is in a speaking state or not according to the first bone vibration signal;
and if the wearing user is in a speaking state, switching the noise reduction mode of the earphone into a transparent mode.
Optionally, the headset mode switching module is further configured to:
judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the noise reduction mode of the earphone to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
if the wearing user is not in the speaking state, judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
detecting whether the wearing user is continuously in a speaking state;
if the wearing user is in a speaking state continuously, the earphone is kept in a transparent mode;
and if the wearing user is not in a speaking state continuously, switching the through mode of the earphone into a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
if not, judging that the wearing user is not in a speaking state continuously within a first preset time length;
if so, judging whether the wearing user is in a speaking state again according to the second bone vibration signal;
if the wearing user is in the speaking state again, the wearing user is judged to be in the speaking state continuously, and the execution step is returned: detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
and if the wearing user is not in the speaking state again, judging that the wearing user is not in the speaking state continuously within a first preset time length.
Optionally, the headset mode switching module is further configured to:
if the first bone vibration signal belongs to the preset continuous vibration signal, detecting whether a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length;
if so, judging whether the wearing user is in a speaking state within the preset second time span or not according to the third bone vibration signal;
and if the wearing user is in a speaking state within the preset second time span, switching the noise reduction mode of the earphone into a transparent mode.
The present application further provides an electronic device, the electronic device is an entity device, the electronic device includes: a memory, a processor and a program of the earphone mode switching method stored on the memory and executable on the processor, which program, when executed by the processor, may implement the steps of the earphone mode switching method as described above.
The present application also provides a computer-readable storage medium having stored thereon a program for implementing the earphone mode switching method, which when executed by a processor, implements the steps of the earphone mode switching method as described above.
The present application also provides a computer program product comprising a computer program which, when executed by a processor, performs the steps of the headset mode switching method as described above.
Compared with the technical means that the auxiliary earphone is controlled to switch between the noise reduction mode and the transparent mode in a manual control mode of a user or the auxiliary earphone is controlled to switch between the noise reduction mode and the transparent mode in a voice awakening mode in the prior art, the method collects a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor, so that if the user determines that the user wants to speak according to the first bone vibration signal, the earphone is switched from the noise reduction mode to the transparent mode in time, otherwise, the earphone is kept in the noise reduction mode, and the first bone vibration signal is a bone conduction signal and cannot be interfered by external sound, so the method can realize the switching according to the first bone vibration signal, the earphone mode switching method has the advantages that the noise reduction mode and the transparent mode of the earphone are automatically switched under the condition of not being interfered by the external environment, manual operation and control of a user are not needed, the problem that the mode switching is usually completed by pressing a specific key or touching a specific area of the earphone in a manual operation mode is solved, the speed of earphone mode switching is low, and a microphone can not timely capture a voice instruction in certain specific scenes such as noisy scenes in a voice awakening mode, so that the technical defect that the speed of earphone mode switching is affected similarly is overcome, and the timeliness of earphone mode switching is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.
Fig. 1 is a schematic flowchart of a first embodiment of a method for switching between earphone modes according to the present application;
fig. 2 is a flowchart illustrating a second embodiment of the earphone mode switching method according to the present application;
fig. 3 is a schematic device structure diagram of a hardware operating environment related to the earphone mode switching method in the embodiment of the present application.
The implementation of the objectives, functional features, and advantages of the present application will be further described with reference to the accompanying drawings.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments of the present application are described in detail below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
An embodiment of the present application provides an earphone mode switching method, which is applied to an earphone, where the earphone is provided with a bone voiceprint sensor, and referring to fig. 1, in a first embodiment of the earphone mode switching method, the earphone mode switching method includes:
step S10, acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and step S20, judging whether to switch the earphone from the noise reduction mode to the transparent mode according to the first bone vibration signal.
In this embodiment, it should be noted that, when the earphone is in the noise reduction mode, if the wearing user of the earphone wants to talk with other people, if the earphone is not switched from the noise reduction mode to the transparent mode, the wearing user may misjudge that the speaking sound is too small and raise the speaking sound, so that the sound heard by the speaking object of the wearing user may be too large, which may affect the user experience, and therefore the wearing user of the earphone often has a need to switch the noise reduction mode of the earphone to the transparent mode. At present, the auxiliary listening earphone can be controlled to be switched between a noise reduction mode and a transparent mode in a manual control mode by a user, but the mode switching can be completed only by pressing a specific key or touching a specific area of the earphone by the user, so that the earphone switching speed is low, and the earphone switching is low in simplicity and convenience; the auxiliary earphone can also be controlled to switch between the noise reduction mode and the transparent mode in a voice awakening mode, but in some specific scenes, such as noisy scenes, the microphone may not be capable of capturing voice instructions in time, so that the timeliness of earphone mode switching can also be affected.
The bone vocal print sensor is a sensor used for collecting bone vibration signals, the bone vibration signals can be collected by transmitting bones of a user to the bone vocal print sensor after being vibrated by vocal cords of the user, or can be collected by transmitting bones of the user to the bone vocal print sensor after being vibrated by colliding teeth of the user, and the earphones can be Bluetooth earphones.
As an example, the steps S10 to S20 include: acquiring a first bone vibration signal sent by a user wearing the earphone, wherein the first bone vibration signal is acquired by a bone vocal print sensor on the earphone; according to the first bone vibration signal, whether the user wearing the earphone has the desire to switch the earphone mode or not is judged, if the user wearing the earphone has the desire to switch the earphone mode, the earphone is switched into a transparent mode from a noise reduction mode, and if the user wearing the earphone does not have the desire to switch the earphone mode, the earphone is kept in the noise reduction mode. According to the embodiment of the application, whether the user has the desire to automatically switch the earphone mode or not can be judged according to the captured bone vibration signal, so that the earphone mode can be automatically switched when the user has the desire to automatically switch the earphone mode, manual switching of the user is not needed, and simplicity of earphone mode switching is improved.
As an example, the step of determining whether there is a desire to switch a headset mode for a user wearing the headset according to the first bone vibration signal includes:
carrying out secondary classification on the first bone vibration signal to obtain a two-classification label; and judging whether the user wearing the earphone has the desire of switching the earphone mode or not according to the two classification labels. For example, when the binary label is set to 1, it is determined that the user wearing the headset has a desire to switch the headset mode, and when the binary label is set to 0, it is determined that the user wearing the headset has a desire to switch the headset mode.
Wherein, the step of judging whether to switch the earphone from the noise reduction mode to the transparent mode according to the first bone vibration signal comprises the following steps:
step S11, judging whether the first bone vibration signal belongs to a preset continuous vibration signal;
step S12, if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
step S13, if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
In this embodiment, it should be noted that the preset continuous vibration signal is a signal generated by continuous vibration, and may be generated by continuous tooth collision vibration or continuous cough vibration, for example.
As one example, steps S11 to S13 include: performing feature extraction on the first bone vibration signal to obtain a first bone vibration signal feature, wherein the first bone vibration signal feature can be an amplitude distribution feature, a frequency distribution feature and the like; judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not according to the characteristics of the first bone vibration signal; if the first bone vibration signal belongs to the preset continuous vibration signal, judging that the wearing user has a desire to switch an earphone mode in advance before speaking, and switching the earphone from a noise reduction mode to a transparent mode; if the first bone vibration signal does not belong to the preset continuous vibration signal, judging that the wearing user does not have the intention of switching an earphone mode in advance before speaking, and keeping the earphone in a noise reduction mode. When the embodiment of the application detects that the first bone vibration signal sent by the user belongs to the preset continuous vibration signal, the earphone can be switched from the noise reduction mode to the transparent mode in advance before the user speaks, so that when the user just begins speaking, the earphone is automatically switched to the transparent mode in advance, the situation that the user cannot really sense the sound size of the earphone when just beginning speaking can be avoided, and the timeliness of earphone mode switching is improved.
As an example, the step of determining whether the first bone vibration signal belongs to a preset continuous vibration signal according to the first bone vibration signal characteristic includes:
extracting target signal amplitudes larger than a preset signal amplitude threshold value from the first bone vibration signal characteristic, if the amplitude number of the target signal amplitudes is a preset target amplitude number, judging that the first bone vibration signal belongs to a preset continuous vibration signal, and if the amplitude number of the target signal amplitudes is not the preset target amplitude number, judging that the first bone vibration signal does not belong to the preset continuous vibration signal.
Wherein, if the first bone vibration signal belongs to the preset continuous vibration signal, the step of switching the noise reduction mode of the earphone into the transparent mode comprises:
step S121, if the first bone vibration signal belongs to the preset continuous vibration signal, detecting whether a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length;
step S122, if yes, judging whether the wearing user is in a speaking state within the preset second time span according to the third bone vibration signal;
step S123, if the wearing user is in the speaking state within the preset second time period, switching the noise reduction mode of the earphone to the transparent mode.
As an example, steps S121 to S123 include: if the first bone vibration signal belongs to the preset continuous vibration signal, starting timing, and detecting whether a third bone vibration signal is acquired through the bone vocal print sensor within a preset second time length after the timing is started; if a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length, classifying the third bone vibration signal to judge whether the wearing user is in a speaking state within the preset second time length, if the wearing user is in the speaking state within the preset second time length, switching the earphone from a noise reduction mode to a transparent mode, and if the wearing user is not in the speaking state within the preset second time length, keeping the earphone in the noise reduction mode; and if the third bone vibration signal is not acquired through the bone vocal print sensor within a preset second time length, keeping the earphone in a noise reduction mode. After confirming first bone vibrations signal and for predetermineeing continuous vibrations signal, in order to reduce the mistake switching probability of earphone mode, further detect whether pass through in predetermineeing the second time length bone voiceprint sensor acquisition obtains third bone vibrations signal, if judge that the user is in the speech state in predetermineeing the second time length according to the third bone vibrations signal that the collection obtained, then switch the earphone into penetrating mode by the mode of making an uproar of falling, thereby realized when first bone vibrations signal and third bone vibrations signal all accord with earphone mode switching condition, just carry out earphone mode switching, consequently can reduce the probability that earphone mode mistake switched, promote the degree of accuracy of earphone mode switching.
Compared with the technical means that the auxiliary earphone is controlled to be switched between the noise reduction mode and the transparent mode in a manual operation mode of a user or the auxiliary earphone is controlled to be switched between the noise reduction mode and the transparent mode in a voice awakening mode in the prior art, the embodiment of the invention collects the first bone vibration signal sent by the user wearing the earphone through the bone voiceprint sensor, so that if the user wants to speak according to the first bone vibration signal, the earphone is switched from the noise reduction mode to the transparent mode, otherwise, the earphone is kept in the noise reduction mode, and the first bone vibration signal is the bone conduction signal and cannot be interfered by external sound, therefore, the embodiment of the invention can realize switching between the noise reduction mode and the transparent mode of the earphone automatically under the condition of not being interfered by external environment according to the first bone vibration signal, the mode switching can be completed only by pressing a specific key or touching a specific area of the earphone in a manual control mode, the speed of the mode switching of the earphone is low, and a microphone can not capture a voice instruction in a certain specific scene, such as a noisy scene, in a voice awakening mode, so that the technical defect that the speed of the mode switching of the earphone can be influenced is overcome, and the timeliness of the mode switching of the earphone is improved.
Example two
Referring to fig. 2, in another embodiment of the present application based on the first embodiment of the present application, the step of determining whether to switch the earphone from the noise reduction mode to the transparent mode according to the first bone vibration signal includes:
step A10, judging whether the wearing user is in a speaking state according to the first bone vibration signal;
step A20, if the wearing user is in the speaking state, the earphone is switched from the noise reduction mode to the transparent mode.
As an example, the steps a10 to a20 include: extracting voice signal characteristics in the first bone vibration signal, judging whether the first bone vibration signal is generated because a user wearing the earphone speaks according to the voice signal characteristics, if the first bone vibration signal is generated because the user wearing the earphone speaks, judging that the user wearing the earphone is in a speaking state, and switching a noise reduction mode of the earphone into a transparent mode; if the first bone vibration signal is not generated due to the fact that a user wearing the earphone speaks, it is judged that the user wearing the earphone is not in a speaking state, and the earphone is kept in a noise reduction mode.
As an example, the step of determining whether the first bone vibration signal is generated because the user wearing the headset speaks according to the voice signal feature comprises:
and classifying the voice signal characteristics to obtain a voice signal characteristic classification result, and judging whether the first bone vibration signal is generated because the user wearing the earphone speaks according to the voice signal characteristic classification result. The speech signal feature classification result may be a speech signal feature classification tag, for example, it may be set that when the speech signal feature classification tag is a, it is determined that the first bone vibration signal is generated because the user wearing the headset speaks, and when the speech signal feature classification tag is b, it is determined that the first bone vibration signal is not generated because the user wearing the headset speaks.
After the step of determining whether the wearing user is in a speaking state according to the first bone vibration signal, the earphone mode switching method further includes:
step B10, if the wearing user is not in the speaking state, judging whether the first bone vibration signal belongs to a preset continuous vibration signal;
step B20, if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and step B30, if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
In this embodiment, it should be noted that the preset continuous vibration signal is a signal generated by continuous vibration, and may be generated by continuous tooth collision vibration or continuous cough vibration, for example.
As an example, step B10 through step B30 include: if the wearing user is not in the speaking state, performing feature extraction on the first bone vibration signal to obtain a first bone vibration signal feature, wherein the first bone vibration signal feature can be an amplitude distribution feature or a frequency distribution feature; judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not according to the characteristics of the first bone vibration signal; if the first bone vibration signal belongs to the preset continuous vibration signal, judging that the wearing user has a wish to switch an earphone mode in advance, and switching the earphone from a noise reduction mode to a transparent mode; if the first bone vibration signal does not belong to the preset continuous vibration signal, judging that the wearing user does not have the intention of switching the earphone mode in advance, and keeping the earphone in the noise reduction mode. According to the embodiment of the application, when the wearing user of the earphone is determined not to be in a speaking state at present, whether the wearing user has the intention of switching the noise reduction mode into the transparent mode in advance is further determined according to whether the first bone vibration signal is the preset continuous vibration signal or not, namely whether the wearing user has the intention of entering the speaking state after the current time or not is further determined, so that whether the earphone mode switching is performed before the wearing user speaks is determined, therefore, the embodiment of the application can automatically switch the earphone mode after the user is determined to be in the speaking state at the current time, and can determine whether the user has the intention of autonomously switching the earphone mode after the continuous vibration signal is captured, so that the earphone mode can be autonomously switched before the user enters the speaking state according to the intention of the user, and therefore, when the earphone can detect that the user has the mode switching requirement, and the mode switching is carried out in time or in advance, so that the timeliness of the earphone mode switching can be improved.
As an example, if the first bone vibration signal belongs to the preset continuous vibration signal, the specific implementation process of switching the noise reduction mode of the earphone to the transparent mode may also refer to the specific implementation contents in step S121 to step S123, which are not described herein again.
Wherein, after the step of switching the noise reduction mode of the earphone to the pass-through mode if the wearing user is in a speaking state, the earphone mode switching method further comprises:
step A30, detecting whether the wearing user is in speaking state continuously;
step A40, if the wearing user is in speaking state continuously, keeping the earphone in transparent mode;
step A50, if the wearing user is not in speaking state continuously, the earphone is switched from pass-through mode to noise reduction mode.
As an example, the steps a30 to a50 include: after the noise reduction mode of the earphone is switched to the transparent mode, timing is started, whether a wearing user is in a speaking state again is detected within a preset first time length when timing is started, if the wearing user is in the speaking state again, it is judged that the wearing user is in the speaking state continuously, the earphone is kept in the transparent mode, timing is started again, and the steps are returned to: detecting whether the wearing user is in a speaking state again within a preset first time length for starting timing; if the wearing user is not in the speaking state again, the wearing user is judged not to be in the speaking state continuously within a first preset time length, and the through mode of the earphone is switched to the noise reduction mode. The embodiment of the application realizes that whether the wearing user is in a speaking state again or not by detecting in the preset first time length starting to time after the earphone is in the transparent mode, and automatically detects whether the user is continuously keeping the requirement of the transparent mode or not, thereby realizing the automatic switching of the earphone from the transparent mode to the noise reduction mode.
Wherein the step of detecting whether the wearing user is continuously speaking comprises:
step A31, detecting whether a second bone vibration signal is acquired by the bone vocal print sensor within a preset first time length;
step A32, if not, determining that the wearing user is not in a speaking state continuously within a first preset time length;
step A33, if yes, judging whether the wearing user is in the speaking state again according to the second bone vibration signal;
step a34, if the wearing user is in the speaking state again, determining that the wearing user is in the speaking state continuously, and returning to execute the steps of: detecting whether a second bone vibration signal is acquired through the bone voiceprint sensor within a preset first time length;
step a35, if the wearing user is not in the speaking state again, determining that the wearing user is not in the speaking state continuously within a first preset time length.
As an example, the steps a31 to a35 include: after the noise reduction mode of the earphone is switched to the transparent mode, timing is started, and whether a second bone vibration signal is acquired through the bone voiceprint sensor or not is detected within a preset first time length after timing is started; if a second bone vibration signal is acquired by the bone vocal print sensor within a preset first time length, judging whether the wearing user is in a speaking state again by detecting whether the second bone vibration signal is generated due to the speaking of the wearing user; if the wearing user is in the speaking state again, the wearing user is judged to be in the speaking state continuously, timing is started again, and the execution step is returned: detecting whether a second bone vibration signal is acquired through the bone voiceprint sensor within a preset first time length; if the wearing user is not in the speaking state again, judging that the wearing user is not in the speaking state continuously within a first preset time length; and if the second bone vibration signal is not acquired through the bone vocal print sensor within a preset first time length, judging that the wearing user is not in a speaking state continuously within the first preset time length.
The embodiment of the application provides an earphone mode switching method, namely whether a wearing user is in a speaking state is judged according to the first bone vibration signal, and if the wearing user is in the speaking state, the earphone is switched from a noise reduction mode to a transparent mode. In the embodiment of the application, whether a wearing user of the earphone is in a speaking state is judged according to the first bone vibration signal, if the wearing user is in the speaking state, the wearing user is proved to have the requirement of switching the noise reduction mode into the transparent mode, so that the earphone can be automatically switched from the noise reduction mode into the transparent mode, the earphone is automatically switched from the noise reduction mode into the transparent mode, and the first bone vibration signal is a bone conduction signal and is not interfered by external sound, so that the embodiment of the application automatically switches between the noise reduction mode and the transparent mode of the earphone without being interfered by external environment, the manual operation of the user is not needed, the problem that the mode switching can be completed only by pressing a specific key or touching a specific area of the earphone by the user in a manual operation mode is overcome, and the speed of the earphone mode switching is slow, for the voice wake-up mode, in some specific scenes, such as noisy scenes, the microphone may not capture the voice command in time, which may also affect the technical defect of the speed of switching the earphone mode, and the timeliness of switching the earphone mode is improved.
EXAMPLE III
The application also provides an earphone mode switching device, is applied to the earphone, the earphone is provided with bone voiceprint sensor, earphone mode switching device includes:
the signal acquisition module is used for acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and the earphone mode switching module is used for judging whether the earphone is switched from the noise reduction mode to the transparent mode or not according to the first bone vibration signal.
Optionally, the headset mode switching module is further configured to:
judging whether the wearing user is in a speaking state or not according to the first bone vibration signal;
and if the wearing user is in a speaking state, switching the earphone from a noise reduction mode to a transparent mode.
Optionally, the headset mode switching module is further configured to:
judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
if the wearing user is not in the speaking state, judging whether the first bone vibration signal belongs to a preset continuous vibration signal;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
detecting whether the wearing user is continuously in a speaking state;
if the wearing user is in a speaking state continuously, the earphone is kept in a transparent mode;
and if the wearing user is not in a speaking state continuously, switching the through mode of the earphone into a noise reduction mode.
Optionally, the headset mode switching module is further configured to:
detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
if not, judging that the wearing user is not in a speaking state continuously within a first preset time length;
if so, judging whether the wearing user is in a speaking state again according to the second bone vibration signal;
if the wearing user is in the speaking state again, the wearing user is judged to be in the speaking state continuously, and the execution step is returned: detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
and if the wearing user is not in the speaking state again, judging that the wearing user is not in the speaking state continuously within a first preset time length.
Optionally, the headset mode switching module is further configured to:
if the first bone vibration signal belongs to the preset continuous vibration signal, detecting whether a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length;
if so, judging whether the wearing user is in a speaking state within the preset second time span or not according to the third bone vibration signal;
and if the wearing user is in a speaking state within the preset second time span, switching the noise reduction mode of the earphone into a transparent mode.
The earphone mode switching device provided by the application adopts the earphone mode switching method in the embodiment, and the technical problem of low timeliness of earphone mode switching is solved. Compared with the prior art, the beneficial effects of the earphone mode switching device provided by the embodiment of the present application are the same as the beneficial effects of the earphone mode switching method provided by the above embodiment, and other technical features of the earphone mode switching device are the same as those disclosed in the above embodiment method, which are not described herein again.
Example four
The embodiment of the application provides an electronic device, the electronic device can be an earphone or a terminal device carrying the earphone, the electronic device includes: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor to enable the at least one processor to execute the earphone mode switching method in the first embodiment.
Referring now to FIG. 3, shown is a schematic diagram of an electronic device suitable for use in implementing embodiments of the present disclosure. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., car navigation terminals), and the like, and fixed terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 3 is only an example, and should not bring any limitation to the functions and the scope of use of the embodiments of the present disclosure.
As shown in fig. 3, the electronic device may include a processing apparatus (e.g., a central processing unit, a graphic processor, etc.) that may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from a storage apparatus into a Random Access Memory (RAM). In the RAM, various programs and data necessary for the operation of the electronic apparatus are also stored. The processing device, the ROM, and the RAM are connected to each other by a bus. An input/output (I/O) interface is also connected to the bus.
Generally, the following systems may be connected to the I/O interface: input devices including, for example, touch screens, touch pads, keyboards, mice, image sensors, microphones, accelerometers, gyroscopes, and the like; output devices including, for example, Liquid Crystal Displays (LCDs), speakers, vibrators, and the like; storage devices including, for example, magnetic tape, hard disk, etc.; and a communication device. The communication means may allow the electronic device to communicate wirelessly or by wire with other devices to exchange data. While the figures illustrate an electronic device with various systems, it is understood that implementing or having all of the illustrated systems is not a requirement. More or fewer systems may alternatively be implemented or provided.
In particular, according to an embodiment of the present disclosure, the processes described above with reference to the flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method illustrated in the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network via the communication means, or installed from a storage means, or installed from a ROM. The computer program, when executed by a processing device, performs the above-described functions defined in the methods of the embodiments of the present disclosure.
The electronic device provided by the application adopts the earphone mode switching method in the embodiment, and the technical problem of low timeliness of earphone mode switching is solved. Compared with the prior art, the beneficial effects of the electronic device provided by the embodiment of the present application are the same as the beneficial effects of the earphone mode switching method provided by the first embodiment, and other technical features of the electronic device are the same as those disclosed in the method of the first embodiment, which are not repeated herein.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
EXAMPLE five
The present embodiment provides a computer-readable storage medium having computer-readable program instructions stored thereon for performing the method for headset mode switching in the first embodiment.
The computer readable storage medium provided by the embodiments of the present application may be, for example, a usb disk, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or a combination of any of the above. More specific examples of the computer readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present embodiment, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device. Program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, optical cables, RF (radio frequency), etc., or any suitable combination of the foregoing.
The computer-readable storage medium may be embodied in an electronic device; or may be present alone without being incorporated into the electronic device.
The computer readable storage medium carries one or more programs which, when executed by the electronic device, cause the electronic device to: acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor; and judging whether the earphone is switched from a noise reduction mode to a transparent mode or not according to the first bone vibration signal.
Computer program code for carrying out operations for aspects of the present disclosure may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C + +, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present disclosure may be implemented by software or hardware. Wherein the names of the modules do not in some cases constitute a limitation of the unit itself.
The computer-readable storage medium provided by the application stores computer-readable program instructions for executing the earphone mode switching method, and solves the technical problem of low timeliness of earphone mode switching. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by the embodiment of the present application are the same as the beneficial effects of the earphone mode switching method provided by the above embodiment, and are not described herein again.
EXAMPLE six
The present application also provides a computer program product comprising a computer program which, when executed by a processor, performs the steps of the headset mode switching method as described above.
The computer program product provided by the application solves the technical problem of low timeliness of earphone mode switching. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiment of the present application are the same as the beneficial effects of the earphone mode switching method provided by the above embodiment, and are not described herein again.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. A method for switching earphone modes is applied to earphones, the earphones are provided with a bone voiceprint sensor, and the method for switching earphone modes comprises the following steps:
acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and judging whether the earphone is switched from a noise reduction mode to a transparent mode or not according to the first bone vibration signal.
2. The method for switching between earphone modes according to claim 1, wherein the step of determining whether to switch the earphone from the noise reduction mode to the pass-through mode according to the first bone vibration signal comprises:
judging whether the wearing user is in a speaking state or not according to the first bone vibration signal;
and if the wearing user is in a speaking state, switching the earphone from a noise reduction mode to a transparent mode.
3. The method for switching between earphone modes according to claim 1, wherein the step of determining whether to switch the earphone from the noise reduction mode to the pass-through mode according to the first bone vibration signal comprises:
judging whether the first bone vibration signal belongs to a preset continuous vibration signal or not;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
4. The headset mode switching method according to claim 2, wherein after the step of determining whether the wearing user is in a speaking state according to the first bone vibration signal, the headset mode switching method further comprises:
if the wearing user is not in the speaking state, judging whether the first bone vibration signal belongs to a preset continuous vibration signal;
if the first bone vibration signal belongs to the preset continuous vibration signal, switching the earphone from a noise reduction mode to a transparent mode;
and if the first bone vibration signal does not belong to the preset continuous vibration signal, keeping the earphone in a noise reduction mode.
5. The headphone mode switching method according to claim 2, wherein after the step of switching the headphone from a noise reduction mode to a pass-through mode if the wearing user is speaking, the headphone mode switching method further comprises:
detecting whether the wearing user is continuously in a speaking state;
if the wearing user is in a speaking state continuously, the earphone is kept in a transparent mode;
and if the wearing user is not in a speaking state continuously, switching the through mode of the earphone into a noise reduction mode.
6. The headset mode switching method according to claim 5, wherein the step of detecting whether the wearing user is continuously speaking comprises:
detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
if not, judging that the wearing user is not in a speaking state continuously within a first preset time length;
if so, judging whether the wearing user is in a speaking state again according to the second bone vibration signal;
if the wearing user is in the speaking state again, the wearing user is judged to be in the speaking state continuously, and the execution step is returned: detecting whether a second bone vibration signal is acquired through the bone vocal print sensor within a preset first time length;
and if the wearing user is not in the speaking state again, judging that the wearing user is not in the speaking state continuously within a first preset time length.
7. The earphone mode switching method according to any one of claims 3 or 4, wherein the step of switching the earphone from the noise reduction mode to the pass-through mode if the first bone vibration signal belongs to the preset continuous vibration signal comprises:
if the first bone vibration signal belongs to the preset continuous vibration signal, detecting whether a third bone vibration signal is acquired by the bone vocal print sensor within a preset second time length;
if so, judging whether the wearing user is in a speaking state within the preset second time span or not according to the third bone vibration signal;
and if the wearing user is in a speaking state within the preset second time span, switching the noise reduction mode of the earphone into a transparent mode.
8. An earphone mode switching device, applied to an earphone, the earphone being provided with a bone voiceprint sensor, the earphone mode switching device comprising:
the signal acquisition module is used for acquiring a first bone vibration signal sent by a user wearing the earphone through the bone voiceprint sensor;
and the earphone mode switching module is used for judging whether the earphone is switched from the noise reduction mode to the transparent mode or not according to the first bone vibration signal.
9. An electronic device, characterized in that the electronic device comprises:
at least one processor; and the number of the first and second groups,
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the headset mode switching method of any one of claims 1 to 7.
10. A computer-readable storage medium, having stored thereon a program for implementing a headphone mode switching method, the program being executed by a processor to implement the steps of the headphone mode switching method according to any one of claims 1 to 7.
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