CN108540900B - Volume adjusting method and related product - Google Patents
Volume adjusting method and related product Download PDFInfo
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- CN108540900B CN108540900B CN201810277802.5A CN201810277802A CN108540900B CN 108540900 B CN108540900 B CN 108540900B CN 201810277802 A CN201810277802 A CN 201810277802A CN 108540900 B CN108540900 B CN 108540900B
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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Abstract
The application relates to a volume adjusting method, a volume adjusting device, a terminal and a computer readable storage medium. The method comprises the following steps: when the earphone is detected to be inserted into the ear of the user, acquiring an acoustic feature model associated with the internal structure of the ear of the user according to the currently played audio signal; acquiring the sound leakage variable quantity of a user in the process of wearing the earphone according to the acoustic feature model of the current user; and adjusting the output volume of the earphone according to the leakage variable quantity of the sound. By the method, the automatic adjustment of the volume of the earphone can be realized according to the sound leakage amount of the earphone, so that a user can obtain a proper volume without manually adjusting the volume in the process of wearing the earphone, and the hearing experience of the user is improved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a volume adjustment method, an apparatus, a terminal, and a computer-readable storage medium.
Background
Along with the intelligent development of communication equipment, people use intelligent terminal more and more frequently in daily life, can carry out video, conversation, pronunciation, listening music and movie & TV broadcast etc. various activities through intelligent terminal, when the user receives the sound on the terminal through wearing the earphone, the quality requirement to the sound that the earphone received is higher and higher, because different users 'use habits and hearing sensation all probably are different, lead to user's use to experience to have a difference. The earphone is usually used as a transmitter of sound between a terminal and a user, when the user needs to adjust the sound, the traditional volume adjusting method is that the user manually adjusts parameters on the earphone or the terminal, and the volume cannot be intelligently adjusted according to the use habit of the user or in combination with the use condition of the user, so that the user experience is poor.
Disclosure of Invention
The embodiment of the application provides a volume adjusting method, a volume adjusting device, a terminal and a computer readable storage medium, which can intelligently adjust the volume according to the use habit or the use scene of a user.
A method of volume adjustment, the method comprising:
when the earphone is detected to be inserted into the ear of the user, acquiring an acoustic feature model associated with the internal structure of the ear of the user according to the currently played audio signal;
acquiring the sound leakage variable quantity of a user in the process of wearing the earphone according to the acoustic feature model of the current user;
and adjusting the output volume of the earphone according to the leakage variable quantity of the sound.
A volume adjustment device, the device comprising:
the first acquisition module is used for acquiring an acoustic feature model associated with the internal structure of the ear of the current user according to the currently played audio signal when the earphone is detected to be inserted into the ear of the user;
the second acquisition module is used for acquiring the sound leakage variable quantity of the user in the process of wearing the earphone according to the acoustic feature model of the current user;
and the volume adjusting module is used for adjusting the output volume of the earphone according to the leakage variable quantity of the sound.
A terminal comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the method.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method.
An earphone comprising an electroacoustic transducer, a memory, a processor and a computer program stored on and executable on the memory, the processor being electrically connected to the electroacoustic transducer and the memory, the steps of the method being carried out when the computer program is executed by the processor.
According to the volume adjusting method, the volume adjusting device, the terminal, the computer readable storage medium and the earphone, when the earphone is detected to be inserted into the ear of the user, the acoustic feature model associated with the internal structure of the ear of the user is obtained according to the currently played audio signal, the leakage variable quantity of sound of the user in the process of wearing the earphone is obtained according to the acoustic feature model of the user, and the output volume of the earphone is adjusted according to the leakage variable quantity of the sound. By the method, the automatic adjustment of the volume of the earphone can be realized according to the sound leakage amount of the earphone, so that a user can obtain a proper volume without manually adjusting the volume in the process of wearing the earphone, and the hearing experience of the user is improved.
Drawings
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, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a diagram illustrating an exemplary embodiment of a volume adjustment method;
fig. 2 is a schematic diagram of the internal structure of the terminal in one embodiment;
FIG. 3 is a flow chart illustrating a volume adjustment method according to an embodiment;
FIG. 4 is a flow chart illustrating a volume adjustment method according to another embodiment;
FIG. 5 is a flow chart illustrating a volume adjustment method according to another embodiment;
FIG. 6 is a diagram illustrating a variation curve of an acoustic feature model of a user during exercise according to an embodiment;
FIG. 7 is a flow chart illustrating a volume adjustment method according to another embodiment;
FIG. 8 is a flow chart illustrating a volume adjustment method according to another embodiment;
fig. 9 is a block diagram showing the structure of a volume adjusting apparatus according to an embodiment;
fig. 10 is a block diagram of a partial structure of a mobile phone related to a terminal provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. It will be understood that, as used herein, the terms "first," "second," and the like may be used herein to describe various elements, but these elements are not limited by these terms. These terms are only used to distinguish one element from another. For example, a first application may be referred to as a second application, and similarly, the second application may be the first application, without departing from the scope of the present application. The first application and the second application are both applications, but they are not the same application.
FIG. 1 is a diagram illustrating an application environment of a data processing method according to an embodiment. As shown in fig. 1, the application environment includes a terminal 110 and a headset 120 communicating with the terminal 110.
Wherein audio signals including but not limited to songs, video tones, spoken voice, etc. are played on the terminal 110, and the terminal 110 is communicatively connected to the headset 120. Types of headphones 120 include, but are not limited to, in-ear wired/wireless headphones, earbud wired/wireless headphones, and the like. That is, the terminal 110 and the headset 120 may communicate in a wired or wireless manner, so as to implement data transmission.
The earphone 120 comprises an acoustoelectric transducer 121, the acoustoelectric transducer 121 is located at a tip portion of the earphone, and when the tip portion of the earphone is positioned in the ear canal of the user, the acoustoelectric transducer 121 outputs an audio signal played by the terminal 110 into the ear canal of the user. The acoustoelectric transducer 121 includes a speaker and a microphone, the speaker is used for playing audio signals transmitted by the terminal 110, the microphone is used for recording audio signals around the earphone 120, and optionally, the microphone can also collect echo signals formed by the audio signals played by the speaker after the audio signals are reflected and vibrated by the internal structure of the ear. In the embodiment of the application, the loudspeaker and the microphone are of an integrated structure.
Fig. 2 is a schematic diagram of an internal structure of the terminal in one embodiment. The terminal 110 includes a processor, a memory, and a display screen connected by a system bus. Wherein the processor is configured to provide computing and control capabilities to support the operation of the entire terminal 110. The memory is used for storing data, programs, instruction codes and/or the like, and at least one computer program is stored on the memory, and the computer program can be executed by the processor to realize the volume adjusting method suitable for the terminal 110 provided in the embodiment of the present application. The Memory may include a non-volatile storage medium such as a magnetic disk, an optical disk, a Read-Only Memory (ROM), or a Random-Access-Memory (RAM). For example, in one embodiment, the memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system, a database, and a computer program. The database stores data related to implementing a volume adjustment method provided in the above embodiments. The computer program can be executed by a processor for implementing a volume adjustment method provided by various embodiments of the present application. The internal memory provides a cached operating environment for the operating system, databases, and computer programs in the non-volatile storage medium. The display screen may be a touch screen, such as a capacitive screen or an electronic screen, for displaying interface information of the terminal 110, and includes a screen-on state and a screen-off state. The terminal 110 may be a mobile phone, a tablet computer, a personal digital assistant, a wearable device, or the like.
Those skilled in the art will appreciate that the configuration shown in fig. 2 is a block diagram of only a portion of the configuration associated with the present application and does not constitute a limitation on the terminal 110 to which the present application is applied, and that a particular terminal 110 may include more or less components than those shown, or combine certain components, or have a different arrangement of components.
As shown in fig. 3, which is a flowchart of a volume adjusting method in an embodiment, the volume adjusting method in this embodiment is described by taking the terminal and/or the headset in fig. 1 as an example. The volume adjusting method comprises the following steps 302-306:
step 302: when the earphone is detected to be inserted into the ear of the user, an acoustic feature model associated with the internal structure of the ear of the user is obtained according to the currently played audio signal.
When a user needs to use the earphone to listen to music, watch video, or receive a call, the earphone is worn in the ear to receive sound transmitted by the earphone. The earphone of the earphone can send out audio signals and collect returned signals, and whether the earphone of the earphone is positioned in the ear canal of a user can be judged by analyzing the returned signals. For example, an earphone of the earphone emits an audio signal (e.g., an ultrasonic signal) with a specific frequency, the audio signal may have different effects when passing through different obstacles, and at this time, signals from around the earphone are collected, and the collected signals are analyzed and compared, and if it is detected that the returned signal matches with the data of the human ear, it is determined that the earphone is inserted into the ear of the user.
Further, an acoustic feature model associated with the current user's ear internal structure may be obtained from the audio signal currently playing in the headset. It can be understood that the audio signal may be a multimedia file currently being played, a voice signal of the user or a contact during a call, or an audio signal outside the normal range of human hearing (audio signal higher than 20 KHz), which is not heard by the user even if the earphone is located in the ear of the user. The acoustic feature model may be understood as a spatial feature of a structure inside the ear of the user where the earphone is currently located, that is, different acoustic feature models may be used to represent different positions of the earphone inside the ear of the user. Furthermore, the acoustic feature model can be used to generate an acoustic signature to verify the identity of the user, i.e. generate the ear print information of the user, wherein the ear print is a feature unique to the human body, like fingerprint and facial growth.
For example, when a user uses an earphone for the first time, the user's ear print information needs to be initialized, and the ear print information of the user is stored in an ear print database constructed by a preset system, so as to verify the identity of the user. Specifically, the system prompts the user to wear the earphone to a preset standard position and then identifies and stores the ear print information of the user, wherein the preset standard position can be set and adjusted according to the wearing habit of the user. When a user wears the earphone, the system acquires the ear print characteristics of the current user and calls ear print information in an ear print database to perform data matching; if the ear print characteristics of the current user can be matched with the ear print information in the ear print database, the user is prompted to be successfully authenticated. And if the ear print characteristics of the current user are not matched with the ear print information of the preset user, prompting the user that the identity registration is successful after the ear print information of the current user is stored.
Step 304: and acquiring the sound leakage variable quantity of the user in the process of wearing the earphone according to the acoustic feature model of the current user.
Specifically, as can be known from fig. 1, when a user wears the earphone, the earphone part of the earphone can be plugged into the ear canal of the human body, sound is transmitted to the ear canal of the human ear through the earphone, but the sound emitted by the earphone cannot enter the ear canal completely, part of the sound emitted by the earphone can be leaked to the outside of the ear canal, when the position of the earphone inside the ear changes, the sound volume leaked by the earphone can also change accordingly, and therefore, the leakage variation of the sound indicates that the sound emitted by the earphone leaks more or less from the inside of the ear canal.
Furthermore, according to the mapping relation between the acoustic feature model stored in advance and the position of the ear canal of the user where the earphone is located, the position information of the ear canal of the user where the earphone is located can be obtained. In the process that the user wears the earphone, the change characteristic of the acoustic feature model of the current user is continuously obtained, and the sound leakage change amount of the user in the process of wearing the earphone can be identified. That is, the acoustic feature model of the user represents the amount of change in the leakage of sound during wearing of the headset by the user.
Step 306: and adjusting the output volume of the earphone according to the leakage variable quantity of the sound.
The leakage amount of the sound can affect the hearing experience of the user on the sound, so that the output volume of the earphone is adjusted according to the acquired sound leakage variation, and the hearing experience of the user can be enhanced.
Specifically, when it is determined that the sound in the ear canal is in a reduced state currently according to the leakage variation of the sound, which indicates that the sound currently heard by the user through the earphone is reduced, the output volume of the earphone is increased according to the leakage variation, that is, the more the attenuated volume is, the more the volume of the earphone is increased correspondingly. On the contrary, when it is determined that the current sound in the ear canal is in the enhanced state according to the leakage variation of the sound, which indicates that the sound heard by the user through the earphone is enhanced currently, in order to protect the hearing of the user, the output volume of the earphone needs to be reduced according to the leakage variation, that is, the more the enhanced volume is, the more the volume of the earphone is correspondingly reduced.
Optionally, after the system detects that the leakage amount of the sound output by the earphone changes, the system may further prompt a user whether the output volume of the earphone needs to be adjusted, detect an adjustment instruction fed back by the user, and adjust the output volume of the earphone according to the instruction of the user if the user indicates that the output volume of the earphone needs to be adjusted; and if the user indicates that the output volume of the earphone does not need to be adjusted, keeping the output volume of the earphone unchanged. The human-computer interaction experience of the user is improved.
According to the volume adjusting method provided by the embodiment of the application, when the earphone is detected to be inserted into the ear of a user, the ear print information of the user is obtained, and an acoustic feature model of the user is constructed according to the ear print information; when the earphone is in an audio playing state, the leakage amount of sound is acquired; and the output volume of the earphone is adjusted according to the leakage amount. By the method, the automatic adjustment of the volume of the earphone can be realized according to the sound leakage amount of the earphone, so that a user can obtain a proper volume without manually adjusting the volume in the process of wearing the earphone, and the hearing experience of the user is improved.
In an embodiment, as shown in fig. 4, when it is detected that the earphone is inserted into the ear of the user, the obtaining an acoustic feature model associated with the internal structure of the ear of the user according to the currently played audio signal specifically includes the following steps 402 to 406:
step 402: acquiring an audio signal currently played by the earphone;
the method comprises the steps of obtaining an audio signal currently played by the earphone, wherein the audio signal can be music and voice signals emitted by a multimedia file played by a preset application program, or sound signals outside the hearing range of a user, and the audio signal can also be a voice signal of the user or a contact person in the process of passing through the audio signal.
Step 404: based on an electroacoustic transducer playing the audio signal, acquiring an echo signal formed after the audio signal is reflected and vibrated by an internal structure of an ear;
the earphone includes an electroacoustic transducer, which may act as a speaker to convert an electrical signal corresponding to an audio signal into a sound wave signal that may be heard by a user. Meanwhile, the electroacoustic transducer is very sensitive to sound waves in the internal structure (ear canal) of the ear of a user, can cause the vibration of a cone of a loudspeaker, and drives a coil connected with the cone to make a motion of cutting magnetic lines of force in a magnetic field of a permanent magnet, so that current changing along with the change of the sound waves is generated (the phenomenon of generating the current is physically called as an electromagnetic induction phenomenon), and meanwhile, electromotive force of audio frequency is output at two ends of the coil. Thus, the electroacoustic transducer may also capture acoustic echo signals generated by the reflection and vibration of the audio signal from the internal structure of the ear. That is, the electroacoustic transducer may be used as a microphone. The microphone is based on the principle that after the energy of the electroacoustic transducer is reversely converted, an acoustic signal is converted into mechanical vibration and then converted into an electric signal, and therefore the acquisition function of an echo signal is achieved.
Electroacoustic transducers, although they differ in their type, function or operating state, comprise two basic components, namely an electrical system and a mechanical vibration system, which are interconnected by some physical effect inside the electroacoustic transducer to accomplish the conversion of energy.
The acoustic echo signal formed by the audio signal reflected and vibrated by the internal structure of the ear is recorded by the electroacoustic transducer playing the audio signal, and a microphone does not need to be additionally arranged in the earphone to collect the acoustic echo signal, so that the cost is saved, and the internal structure of the earphone is simplified.
Alternatively, an acoustic echo signal formed by the reflection and vibration of the audio signal by internal structures of the ear can also be picked up by a microphone arranged in the headset. When the earphone is worn in the ear of the user, the microphone is arranged on one side of the earphone, which is in contact with the internal structure of the ear of the user, namely, the microphone is arranged on the earphone shell provided with the loudspeaker through hole.
Step 406: and determining an acoustic feature model associated with the internal structure of the ear of the current user according to the audio signal and the echo signal.
The audio signal played by the earphone loudspeaker is s (t), the acoustic echo signal collected by the microphone in the ear canal is r (t), and the acoustic feature model associated with the internal structure of the ear of the current user is represented by w (t), so that the following expression can be obtained:
r(t)＝s(t)*w(t) (1)
where w (t) is a parameter reflecting the coupling between the earpiece and the user's ear that can be used to characterize the acoustic characteristics of the space in which the earpiece is placed in the user's ear. In formula (1), the audio signal is s (t) and the acoustic echo signal is r (t) can be obtained by monitoring through an audio circuit provided in an earphone or an electronic device, and then an acoustic feature model w (t) associated with the internal structure of the ear of the current user can be obtained. The acoustic feature model w (t) may be understood as a spatial feature of a structure inside the ear of the user where the earphone is currently located, that is, different acoustic feature models w (t) may be used to characterize different positions of the earphone inside the ear of the user. Accordingly, the ear print characteristics of each user can also be characterized by an acoustic feature model w (t).
Furthermore, a noise factor e (t) may be added to the above formula (1), where the noise factor e (t) includes ambient noise and circuit noise; the environmental noise is the environmental noise generated in the process of recording the acoustic echo signal when the audio signal s (t) is not played, and the environmental noise can be collected by an additional microphone; circuit noise is noise caused in a circuit built in the headphone, and is an inherent property of the headphone. Adding the noise factor e (t) as a known parameter, and considering the noise factor e (t), the formula (1) can be revised as:
r(t)＝s(t)*w(t)+e(t) (2)
in the formula (2), the newly added noise factor e (t), the audio signal s (t), and the acoustic echo signal r (t) are known parameters, and then the acoustic feature model w (t) associated with the internal structure of the ear of the current user can be obtained.
In an embodiment, as shown in fig. 5, the obtaining of the leakage variation of the sound of the user in the process of wearing the earphone according to the acoustic feature model of the current user specifically includes the following steps 502 to 504:
step 502: and continuously acquiring echo signals collected by the earphone according to the audio signals played by the earphone in the process that the user wears the earphone.
Since the position of the earphone inside the ear may change during the wearing process of the earphone by the user, for example, when the user moves or walks, the earphone may become loose, the earpiece of the earphone moves outwards on the ear canal, the leakage of sound increases, and the sound heard by the user decreases. In this embodiment, the echo signal collected by the earphone is continuously obtained according to the currently played audio signal, and since the echo signal is formed by the audio signal after being reflected and vibrated by the internal structure of the ear, the position change condition of the earphone in the ear of the user can be obtained by analyzing the functional relation between the echo signal and the audio signal.
Step 504: and constructing a change curve of an acoustic feature model according to the audio signal and the obtained echo signal, and performing integral operation on the change curve of the acoustic feature model to obtain the leakage variable quantity of the sound.
Specifically, as shown in fig. 6, a schematic diagram of a change curve of an acoustic feature model of a user in a motion process is shown, and it can be known from the diagram that, when the user wears an earphone in a motion state, along with an increase of time t, an acoustic feature model w (t) of the user acquired through the earphone presents a trend of gradually rising, and since the acoustic feature model w (t) represents a spatial feature of an internal structure of an ear of the user where the earphone is currently located, it indicates that a position of the earphone located inside the ear of the user is loosened outward, that is, it indicates that a leakage amount of sound at this time is increased. From the above analysis, it can be seen that the variation curve of the user acoustic feature model w (t) obtained by the earphone characterizes the sound emitted by the earphone in the user's earThe leakage variation of the sound can be obtained by performing integral operation on the variation curve of the acoustic feature model w (t), and the functional expression can be expressed as:
optionally, when the earphone is pressed or impacted by other external force during the process of wearing the earphone by the user, the position of the earphone inside the ear may also shift inwards, that is, the acoustic feature model w (t) of the user tends to gradually decrease with the increase of the time t, and the leakage amount of sound is reduced. Similarly, a change curve of the acoustic feature model w (t) is constructed, and the leakage variation of the sound when the earphone deflects towards the inside of the ear can be obtained after integral operation is performed on the change curve.
According to the volume adjusting method provided by the embodiment, in the process that a user wears the earphone, the echo signal collected by the earphone is continuously obtained according to the audio signal played by the earphone, the change curve of the acoustic feature model is constructed according to the audio signal and the obtained echo signal, the change curve of the acoustic feature model is subjected to integral operation to obtain the leakage variation of sound, the leakage variation of sound in the process that the user wears the earphone can be obtained in real time, the monitoring of the size of the sound played by the earphone received by the user is realized, the volume received by the user is compensated, and the auditory perception of the user is improved.
In one embodiment, a sound receiving device is disposed on the earphone proximate to the pinna of the user for collecting the leakage of sound outside the ear canal of the user. Specifically, the sound level leaking from the inside of the ear canal inside the ear to the outside of the ear canal can be collected by the microphone disposed outside the earphone housing, that is, the amount of sound leaking from the earphone can be reflected according to the sound level detected outside the ear. When the earphone is worn in the ear of a user, the microphone is arranged at the position where the earphone is contacted with the external structure of the ear of the user, for example, a small hole for placing a sound-receiving microphone can be arranged on the back shell of the earphone; the earphone shell can be further provided with a suspension device, the suspension device can be suspended on the edge of the auricle to play a fastening role, a small hole is formed in the position, close to the auricle of a user, of the suspension device and used for placing a radio microphone, and the leakage amount of sound outside the auditory canal of the user is collected. Further, the leakage variation of the sound of the earphone in unit time can be counted according to the collected leakage amount. The accuracy of monitoring the leakage variable quantity of the sound in the process of wearing the earphone by a user is enhanced, and the output volume of the earphone can be more accurately adjusted.
In an embodiment, the adjusting the output volume of the earphone according to the leakage variation of the sound specifically includes the following cases:
and when the current sound in the ear canal is determined to be in a weakening state through the leakage variation of the sound, increasing the output volume of the earphone according to the leakage variation. Specifically, if the leakage variation is a positive number, it indicates that, with the increase of time t, the acoustic feature model w (t) of the user acquired through the earphone tends to gradually rise, the position of the earphone inside the ear of the user becomes loose outwards, the leakage of sound increases, the volume of sound heard by the user decreases, and the output volume of the earphone needs to be enhanced to enable the user to obtain better hearing experience. A corresponding volume adjustment level can be formulated according to the range of the leakage variation, for example, when the leakage variation is in a first preset range, the output volume of the earphone is increased by 1; when the leakage variation is within a second preset range, increasing the output volume of the earphone by 2; by analogy, the larger the sound leakage variation, the higher the adjusted volume level.
And when the current sound in the auditory canal is in an enhanced state determined by the leakage variable quantity of the sound, reducing the output volume of the earphone according to the leakage variable quantity. Specifically, if the leakage variation is a negative number, it indicates that, with the increase of time t, the acoustic feature model w (t) of the user acquired through the earphone shows a trend of gradually decreasing, the position of the earphone inside the ear is shifted inward, at this time, the leakage of sound is reduced, the volume of sound heard by the user is increased, and the output volume of the earphone needs to be reduced to protect the hearing of the user from being damaged. Similarly, a corresponding volume adjustment level can be formulated according to the range of the leakage variation, and the larger the sound leakage variation, the higher the corresponding reduced volume level.
The volume adjusting method provided by the embodiment can realize automatic adjustment of the volume of the earphone according to the sound leakage amount of the earphone, so that a user can obtain a proper volume without manually adjusting the volume in the process of wearing the earphone, and the hearing experience of the user is improved.
In one embodiment, as shown in fig. 7, the volume adjusting method further includes the following steps 702 to 706:
step 702: and after the user inputs the earphone, detecting the leakage variable quantity of the sound on the earphone.
The input operation may be a tap, a press, or the like performed by a user at any position on the earphone housing. The electroacoustic transducer for playing the audio signal may acquire a sound generated by the tap or the press or the like, and may acquire the sound signal generated by the tap or the press or the like as the vibration signal. Because the time of the tap or press is short and the tap or press is transmitted through the solid body of the earphone, the vibration signal generated by the tap or press received by the earphone is different from the vibration signal generated by other acting force or the vibration signal generated by an external vibration source transmitted by the earphone. After the input operation of the user on the earphone is recognized, the acoustic feature model of the current user is obtained through the earphone, and the leakage variable quantity of the sound on the earphone is detected according to the acoustic feature model of the current user.
Step 704: and generating a corresponding volume adjusting instruction according to a mapping relation between a preset pressing gesture and the leakage variable quantity.
Specifically, a mapping relation table of pressing gestures and leakage variation is preset in the system, and volume adjusting instructions corresponding to the input operation are identified according to the mapping relation table. Within a preset time, one pressing gesture corresponds to one volume adjusting instruction. For example, if the pressing gesture corresponds to a first leakage variation and the response time of the first leakage variation is 1 time, a level 1 volume up instruction is correspondingly generated; if the pressing gesture corresponds to the first leakage variable quantity and the response time of the first leakage variable quantity is 2 times, a 2-level volume increasing instruction is correspondingly generated; if the pressing gesture corresponds to the second leakage variable quantity and the response time of the second leakage variable quantity is 1 time, a level-1 volume turning-down instruction is correspondingly generated; if the pressing gesture corresponds to the second leakage variable quantity and the response time of the second leakage variable quantity is 2 times, a level 2 volume turning-down instruction is correspondingly generated; and by analogy, a multi-level mapping relation table can be carried out. It is to be understood that the corresponding relationship between the pressing gesture and the volume adjusting instruction may also be set according to the usage habit of the user, and is not limited to the above example, and the description is not repeated.
Step 706: and adjusting the output volume of the earphone according to the volume adjusting instruction.
The system receives the volume adjusting instruction identified by the earphone, and executes the volume adjusting instruction to perform corresponding volume level adjustment on the output volume of the earphone, so that a user obtains a proper sound hearing feeling.
According to the volume adjusting method provided by the embodiment, after the user inputs the earphone, the leakage variable quantity of the sound on the earphone is detected, the corresponding volume adjusting instruction is generated according to the mapping relation between the preset pressing gesture and the leakage variable quantity, the output volume of the earphone is adjusted according to the volume adjusting instruction, the volume adjusting instruction of the user can be identified according to the convenience operation of the user, and the user can actively adjust the volume of the earphone more conveniently and quickly when the user needs to adjust the volume of the earphone.
In one embodiment, as shown in fig. 8, the volume adjusting method further includes the following steps 802 to 806:
step 802: and acquiring and storing common volume data corresponding to different leakage quantities of the earphone, and generating a data corresponding list.
Specifically, different acoustic feature model data of a user in the process of wearing the earphone are obtained, because different acoustic feature models represent different positions of the earphone inside the ear of the user and the leakage amount of sound, the common volume of the earphone in different positions inside the ear of the user is recorded, for example, when the earphone is located at a preset standard position, the common volume of the user is 4-level volume, common volume level data corresponding to the leakage amount of sound is generated, and a data corresponding list is formed.
Step 804: and matching the current leakage quantity of the earphone with the data corresponding list to obtain corresponding volume data.
And when detecting that the leakage quantity of the earphone changes, matching the obtained current leakage quantity with the data corresponding list, and obtaining the volume level corresponding to the current leakage quantity.
Step 806: and adjusting the output volume of the earphone according to the acquired volume data.
The system adjusts the output volume of the headset to a corresponding volume level.
The volume adjusting method provided by the embodiment can enable the output volume of the earphone to quickly reach or approach the hearing effect of the normal wearing position of the earphone.
It should be understood that, although the steps in the flowcharts corresponding to the above-described embodiments are sequentially shown as indicated by arrows, the steps are not necessarily performed sequentially as indicated by the arrows. The steps are not performed in the exact order shown and described, and may be performed in other orders, unless explicitly stated otherwise. Moreover, at least some of the steps in fig. 3-8 may include multiple sub-steps or multiple stages that are not necessarily performed at the same time, but may be performed at different times, and the order of performance of the sub-steps or stages is not necessarily sequential, but may be performed in turn or alternating with other steps or at least some of the sub-steps or stages of other steps.
As shown in fig. 9, in one embodiment, there is provided a volume adjusting device including: a first obtaining module 910, a second obtaining module 920, and a volume adjusting module 930.
A first obtaining module 910, configured to, when it is detected that the earphone is inserted into the ear of the user, obtain an acoustic feature model associated with an internal structure of the ear of the user according to the currently played audio signal.
The second obtaining module 920 is configured to obtain a leakage variation of sound of the user in the process of wearing the earphone according to the acoustic feature model of the current user.
And a volume adjusting module 930 for adjusting the output volume of the earphone according to the leakage variation of the sound.
In the volume adjusting device, when it is detected that the earphone is inserted into the ear of the user, the first obtaining module 910 obtains the acoustic feature model associated with the internal structure of the ear of the user according to the currently played audio signal, the second obtaining module 920 obtains the leakage variation of the sound of the user in the process of wearing the earphone according to the acoustic feature model of the user, and the volume adjusting module 930 adjusts the output volume of the earphone according to the leakage variation of the sound. Through above-mentioned device, can realize the automatically regulated of earphone volume according to the size of the sound leakage volume of earphone, make the user need not manually adjust the volume and can obtain suitable volume size wearing the in-process of earphone, promote user's sense of hearing and experience.
In one embodiment, the first obtaining module 910 is further configured to obtain an audio signal currently played by the headset; based on an electroacoustic transducer playing the audio signal, acquiring an echo signal formed after the audio signal is reflected and vibrated by an internal structure of an ear; and determining an acoustic feature model associated with the internal structure of the ear of the current user according to the audio signal and the echo signal.
In one embodiment, the second obtaining module 920 is further configured to continuously obtain, according to an audio signal played by the headset, an echo signal collected by the headset during a process that the user wears the headset; and constructing a change curve of an acoustic feature model according to the audio signal and the obtained echo signal, and performing integral operation on the change curve of the acoustic feature model to obtain the leakage variable quantity of the sound.
In one embodiment, the volume adjusting module 930 is further configured to increase the output volume of the earphone according to the leakage variation when it is determined that the sound in the ear canal is currently in a reduced state by the leakage variation of the sound; and when the current sound in the auditory canal is in an enhanced state determined by the leakage variable quantity of the sound, reducing the output volume of the earphone according to the leakage variable quantity.
In one embodiment, the volume adjusting device further comprises an input control module, configured to detect a leakage variation of sound on the earphone after a user performs an input operation on the earphone; generating a corresponding volume adjusting instruction according to a mapping relation between a preset pressing gesture and the leakage variable quantity; and adjusting the output volume of the earphone according to the volume adjusting instruction.
In one embodiment, the volume adjusting device further comprises a data matching module, which is used for acquiring and storing common volume data corresponding to different leakage volumes of the earphone and generating a data corresponding list; matching the current leakage quantity of the earphone with the data corresponding list to obtain corresponding volume data; and adjusting the output volume of the earphone according to the acquired volume data.
The division of each module in the volume adjustment device is only used for illustration, and in other embodiments, the volume adjustment device may be divided into different modules as needed to complete all or part of the functions of the volume adjustment device.
For the specific definition of the volume adjustment device, reference may be made to the above definition of the volume adjustment method, which is not described herein again. The modules in the volume adjusting device can be wholly or partially realized by software, hardware and a combination thereof. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
The implementation of each module in the volume adjustment device provided in the embodiment of the present application may be in the form of a computer program. The computer program may be run on a terminal or a server. The program modules constituted by the computer program may be stored on the memory of the terminal or the server. The computer program, when executed by a processor, implements the steps of the volume adjustment method described in the embodiments of the present application.
The embodiments of the present application further provide an earphone, where the earphone includes an electroacoustic transducer, a memory, a processor, and a computer program stored on the memory and executable on the processor, where the processor is electrically connected to the electroacoustic transducer and the memory, and the processor executes the computer program to implement the volume adjustment method described in the above embodiments.
The embodiment of the application also provides a computer readable storage medium. One or more non-transitory computer-readable storage media containing computer-executable instructions that, when executed by one or more processors, cause the processors to perform volume adjustment methods as described in the embodiments above.
The embodiment of the application also provides a computer program product. A computer program product comprising instructions which, when run on a computer, cause the computer to perform the volume adjustment method described in the embodiments above.
The embodiment of the application also provides the terminal equipment. As shown in fig. 10, for convenience of explanation, only the parts related to the embodiments of the present application are shown, and details of the technology are not disclosed, please refer to the method part of the embodiments of the present application. The terminal device may be any terminal device including a mobile phone, a tablet computer, a PDA (Personal Digital Assistant), a POS (Point of Sales), a vehicle-mounted computer, a wearable device, and the like, taking the terminal device as the mobile phone as an example:
fig. 10 is a block diagram of a partial structure of a mobile phone related to a terminal provided in an embodiment of the present application. Referring to fig. 10, the cellular phone includes: radio Frequency (RF) circuit 1010, memory 1020, input unit 1030, display unit 1040, sensor 1050, audio circuit 1060, wireless fidelity (WiFi) module 1070, processor 1080, and power source 1090. Those skilled in the art will appreciate that the handset configuration shown in fig. 10 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
The RF circuit 1010 may be configured to receive and transmit signals during information transmission and reception or during a call, and may receive downlink information of a base station and then process the received downlink information to the processor 1080; the uplink data may also be transmitted to the base station. Typically, the RF circuitry includes, but is not limited to, an antenna, at least one Amplifier, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the RF circuitry 1010 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE)), e-mail, Short Messaging Service (SMS), and the like.
The memory 1020 can be used for storing software programs and modules, and the processor 1080 executes various functional applications and data processing of the mobile phone by operating the software programs and modules stored in the memory 1020. The memory 1020 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function (such as an application program for a sound playing function, an application program for an image playing function, and the like), and the like; the data storage area may store data (such as audio data, an address book, etc.) created according to the use of the mobile phone, and the like. Further, the memory 1020 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The input unit 1030 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the cellular phone 1000. Specifically, the input unit 1030 may include a touch panel 1031 and other input devices 1032. The touch panel 1031, which may also be referred to as a touch screen, may collect touch operations by a user (e.g., operations by a user on or near the touch panel 1031 using any suitable object or accessory such as a finger, a stylus, etc.) and drive the corresponding connection device according to a preset program. In one embodiment, the touch panel 1031 may include two parts, a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 1080, and can receive and execute commands sent by the processor 1080. In addition, the touch panel 1031 may be implemented by various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. The input unit 1030 may include other input devices 1032 in addition to the touch panel 1031. In particular, other input devices 1032 may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), and the like.
The display unit 1040 may be used to display information input by a user or information provided to the user and various menus of the cellular phone. The display unit 1040 may include a display panel 1041. In one embodiment, the Display panel 1041 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. In one embodiment, the touch panel 1031 can overlay the display panel 1041, and when the touch panel 1031 detects a touch operation on or near the touch panel 1031, the touch operation is transmitted to the processor 1080 to determine the type of the touch event, and then the processor 1080 provides a corresponding visual output on the display panel 1041 according to the type of the touch event. Although in fig. 10, the touch panel 1031 and the display panel 1041 are two separate components to implement the input and output functions of the mobile phone, in some embodiments, the touch panel 1031 and the display panel 1041 may be integrated to implement the input and output functions of the mobile phone.
The cell phone 1000 may also include at least one sensor 1050, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor and a proximity sensor, wherein the ambient light sensor may adjust the brightness of the display panel 1041 according to the brightness of ambient light, and the proximity sensor may turn off the display panel 1041 and/or the backlight when the mobile phone moves to the ear. The motion sensor can comprise an acceleration sensor, the acceleration sensor can detect the magnitude of acceleration in each direction, the magnitude and the direction of gravity can be detected when the mobile phone is static, and the motion sensor can be used for identifying the application of the gesture of the mobile phone (such as horizontal and vertical screen switching), the vibration identification related functions (such as pedometer and knocking) and the like; the mobile phone may be provided with other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor.
WiFi belongs to short-distance wireless transmission technology, and the mobile phone can help the user to send and receive e-mail, browse web pages, access streaming media, etc. through the WiFi module 1070, which provides wireless broadband internet access for the user. Although fig. 10 shows the WiFi module 1070, it is to be understood that it does not belong to the essential constitution of the handset 1000 and may be omitted as needed.
The processor 1080 is a control center of the mobile phone, connects various parts of the whole mobile phone by using various interfaces and lines, and executes various functions of the mobile phone and processes data by operating or executing software programs and/or modules stored in the memory 1020 and calling data stored in the memory 1020, thereby integrally monitoring the mobile phone. In one embodiment, processor 1080 may include one or more processing units. In one embodiment, processor 1080 may integrate an application processor and a modem processor, wherein the application processor primarily handles operating systems, user interfaces, applications, and the like; the modem processor handles primarily wireless communications. It is to be appreciated that the modem processor described above may not be integrated into processor 1080.
The handset 1000 also includes a power supply 1090 (e.g., a battery) for powering the various components, which may preferably be logically coupled to the processor 1080 via a power management system that may be configured to manage charging, discharging, and power consumption.
In one embodiment, the cell phone 1000 may also include a camera, a bluetooth module, and the like.
In the embodiment of the present application, the processor 1080 included in the terminal device implements the volume adjustment method described in the above embodiments when executing the computer program stored in the memory.
When the computer program running on the processor is executed, the automatic adjustment of the volume of the earphone can be realized according to the sound leakage amount of the earphone, so that a user can obtain the proper volume without manually adjusting the volume in the process of wearing the earphone, and the hearing experience of the user is improved.
Any reference to memory, storage, database, or other medium used herein may include non-volatile and/or volatile memory. Suitable non-volatile memory can include read-only memory (ROM), Programmable ROM (PROM), Electrically Programmable ROM (EPROM), Electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM), which acts as external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as Static RAM (SRAM), Dynamic RAM (DRAM), Synchronous DRAM (SDRAM), double data rate SDRAM (DDR SDRAM), Enhanced SDRAM (ESDRAM), synchronous Link (Synchlink) DRAM (SLDRAM), Rambus Direct RAM (RDRAM), direct bus dynamic RAM (DRDRAM), and bus dynamic RAM (RDRAM).
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A method of volume adjustment, the method comprising:
when detecting that the earphone is inserted into the ear of a user, acquiring an audio signal currently played by the earphone;
based on an electroacoustic transducer playing the audio signal, acquiring an echo signal formed after the audio signal is reflected and vibrated by an internal structure of an ear;
determining an acoustic feature model associated with the internal structure of the ear of the current user according to the audio signal and the echo signal; different acoustic feature models characterize different positions of the earpiece inside the user's ear;
constructing a change curve of an acoustic feature model according to the audio signal and the echo signal which is continuously acquired, and performing integral operation on the change curve of the acoustic feature model to obtain the leakage variable quantity of the sound;
and adjusting the output volume of the earphone according to the leakage variable quantity of the sound.
2. The method of claim 1, wherein adjusting the output volume of the headset according to the amount of change in the leakage of sound comprises:
when the current sound in the ear canal is determined to be in a weakening state through the leakage variation of the sound, increasing the output volume of the earphone according to the leakage variation;
and when the current sound in the auditory canal is in an enhanced state determined by the leakage variable quantity of the sound, reducing the output volume of the earphone according to the leakage variable quantity.
3. The method of claim 1, further comprising:
detecting the leakage variable quantity of sound on the earphone after a user inputs the earphone;
generating a corresponding volume adjusting instruction according to a mapping relation between a preset pressing gesture and the leakage variable quantity;
and adjusting the output volume of the earphone according to the volume adjusting instruction.
4. The method according to any one of claims 1 to 3, further comprising:
acquiring and storing common volume data corresponding to different leakage quantities of the earphone, and generating a data corresponding list;
matching the current leakage quantity of the earphone with the data corresponding list to obtain corresponding volume data;
and adjusting the output volume of the earphone according to the acquired volume data.
5. A volume adjustment device, characterized in that the device comprises:
the first acquisition module is used for acquiring an audio signal currently played by the earphone when the earphone is detected to be inserted into the ear of a user; based on an electroacoustic transducer playing the audio signal, acquiring an echo signal formed after the audio signal is reflected and vibrated by an internal structure of an ear; determining an acoustic feature model associated with the internal structure of the ear of the current user according to the audio signal and the echo signal;
the second acquisition module is used for constructing a change curve of an acoustic feature model according to the audio signal and the acquired echo signal, and performing integral operation on the change curve of the acoustic feature model to obtain the leakage change quantity of the sound;
and the volume adjusting module is used for adjusting the output volume of the earphone according to the leakage variable quantity of the sound.
6. A terminal comprising a memory and a processor, the memory having stored therein computer readable instructions which, when executed by the processor, cause the processor to perform the steps of the method of any one of claims 1 to 4.
7. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 4.
8. An earphone, comprising an electroacoustic transducer, a memory, a processor and a computer program stored on and executable on the memory, the processor being electrically connected to the electroacoustic transducer and the memory, the processor realizing the steps of the method of any one of claims 1 to 4 when executing the computer program.
9. The headset of claim 8, wherein the electroacoustic transducer comprises a speaker for playing the audio signal and a microphone for collecting an echo signal formed by the audio signal after reflection and vibration from internal structures of the ear.
10. The headset of claim 9, wherein the speaker and the microphone are a unitary structure.
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| CN110300347B (en) * | 2019-07-02 | 2021-08-03 | 西安易朴通讯技术有限公司 | Volume adjusting method and device and earphone |
| CN110418232B (en) * | 2019-07-10 | 2021-09-24 | Oppo广东移动通信有限公司 | Volume adjusting method and device and computer readable storage medium |
| CN113099336B (en) * | 2020-01-08 | 2023-07-25 | 北京小米移动软件有限公司 | Method and device for adjusting earphone audio parameters, earphone and storage medium |
| CN113727240A (en) * | 2020-05-26 | 2021-11-30 | 南宁富桂精密工业有限公司 | Sound playing adjustment method and portable device |
| CN111818439B (en) * | 2020-07-20 | 2022-04-19 | 恒玄科技(上海)股份有限公司 | Earphone control method, earphone control device and storage medium |
| CN111800699B (en) * | 2020-07-23 | 2022-10-04 | 江苏紫米电子技术有限公司 | Volume adjustment prompting method and device, earphone equipment and storage medium |
| CN113613139A (en) * | 2021-07-30 | 2021-11-05 | 深圳市时商创展科技有限公司 | Air pressure detection self-adaptive tuning earphone and control method thereof |
| CN114567849B (en) * | 2022-02-28 | 2024-01-12 | 恒玄科技(上海)股份有限公司 | Detection method and device, wireless earphone and storage medium |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534496A (en) * | 2016-10-31 | 2017-03-22 | 上海斐讯数据通信技术有限公司 | Mobile terminal control method and system based on earphones, and mobile terminal |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20070025167A (en) * | 2005-08-31 | 2007-03-08 | 엘지전자 주식회사 | Audio volume control apparatus and method for mobile communication device |
| WO2009125567A1 (en) * | 2008-04-10 | 2009-10-15 | パナソニック株式会社 | Sound reproducing device using insert-type earphone |
| EP2202998B1 (en) * | 2008-12-29 | 2014-02-26 | Nxp B.V. | A device for and a method of processing audio data |
| US8705784B2 (en) * | 2009-01-23 | 2014-04-22 | Sony Corporation | Acoustic in-ear detection for earpiece |
| CN104661153B (en) * | 2014-12-31 | 2018-02-02 | 歌尔股份有限公司 | A kind of compensation method of earphone audio, device and earphone |
| CN105163222A (en) * | 2015-10-09 | 2015-12-16 | 歌尔声学股份有限公司 | Earphone hearing adjusting method and earphone |
| CN105246000A (en) * | 2015-10-28 | 2016-01-13 | 维沃移动通信有限公司 | Method for improving sound quality of headset and mobile terminal |
| CN106169039B (en) * | 2016-06-30 | 2019-09-10 | 珠海市魅族科技有限公司 | A kind of mobile terminal and its operating method |
-
2018
- 2018-03-30 CN CN201810277802.5A patent/CN108540900B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106534496A (en) * | 2016-10-31 | 2017-03-22 | 上海斐讯数据通信技术有限公司 | Mobile terminal control method and system based on earphones, and mobile terminal |
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