CN108551648A - Quality determining method and device, readable storage medium storing program for executing, terminal - Google Patents
Quality determining method and device, readable storage medium storing program for executing, terminal Download PDFInfo
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- CN108551648A CN108551648A CN201810276972.1A CN201810276972A CN108551648A CN 108551648 A CN108551648 A CN 108551648A CN 201810276972 A CN201810276972 A CN 201810276972A CN 108551648 A CN108551648 A CN 108551648A
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- earphone
- quality
- quality factor
- factor
- mass transport
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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
- H04R29/00—Monitoring arrangements; Testing arrangements
Abstract
This application involves a kind of quality determining methods and device, computer readable storage medium, terminal.This method includes：Identify the preset quality factor of earphone；The mass transport function for characterizing headphone quality is determined according to the currently playing audio signal of earphone；Analysis mass transfer function simultaneously obtains the quality factor in mass transport function for characterizing earphone current Quality；The credit rating that current earphone is determined according to the preset quality factor, quality factor can obtain the credit rating of current earphone during user's use, timely it can be repaired or replaced processing according to the credit rating, to improve the Experience Degree of user.
Description
Technical field
This application involves Audiotechnica field, more particularly to a kind of quality determining method and device, computer-readable deposit
Storage media, terminal.
Background technology
With the development of the communication technology, terminal incorporates in people's life closely, substantially improves people’s lives.More
Like using terminal come more people and is avoided to him then in order to ensure good listening experience to listen to music and viewing video
It is artificial at sound interference, user generally listens to audio using earphone.But earphone can not monitor earphone during use
Current quality information reduces the usage experience of user.
Invention content
A kind of quality determining method of the embodiment of the present application offer and device, computer readable storage medium, terminal, Ke Yigen
Determine the credit rating of current earphone to improve user experience according to currently playing audio signal.
A kind of quality determining method is used for test earphone quality, including：
Identify the preset quality factor of the earphone；
The mass transport function for characterizing the headphone quality is determined according to the currently playing audio signal of earphone；
It parses the mass transport function and obtains in the mass transport function for characterizing the earphone current Quality
Quality factor；
The credit rating of presently described earphone is determined according to the preset quality factor, quality factor.
A kind of quality detection device is used for test earphone quality, including：
Identification module, for identification the preset quality factor of the earphone；
Acquisition module, for obtaining the quality for characterizing the headphone quality according to the currently playing audio signal of earphone
Transfer function；
Parsing module, it is described for characterizing in the mass transport function for parsing the mass transport function and obtaining
The quality factor of earphone current Quality；
Determining module, the credit rating for determining presently described earphone according to the preset quality factor, quality factor.
A kind of computer readable storage medium, is stored thereon with computer program, and the computer program is held by processor
The step of quality determining method in each embodiment of the application is realized when row.
A kind of terminal, including memory, processor and storage are on a memory and the computer that can run on a processor
Program, which is characterized in that the processor realizes that the quality in each embodiment of the application is examined when executing the computer program
The step of survey method.
A kind of earphone, including electroacoustic transducer, memory, processor and storage can transport on a memory and on a processor
Capable computer program, the processor are electrically connected with the electroacoustic transducer and the memory, and the processor executes institute
The step of quality determining method in each embodiment of the application is realized when stating computer program.
Quality determining method and device provided by the embodiments of the present application, computer readable storage medium, terminal, this method packet
It includes：Identify the preset quality factor of the earphone；It is determined according to the currently playing audio signal of earphone for characterizing the earphone
The mass transport function of quality；It parses the mass transport function and obtains in the mass transport function for characterizing the ear
The quality factor of machine current Quality；The credit rating of presently described earphone is determined according to the preset quality factor, quality factor,
During user's use, the credit rating of current earphone can be obtained, timely it can be carried out according to the credit rating
Repair or replacement processing, to improve the Experience Degree of user.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the application environment schematic diagram of quality determining method in one embodiment；
Fig. 2 is the internal structure schematic diagram of terminal in one embodiment；
Fig. 3 is the flow chart of quality determining method in one embodiment；
Fig. 4 is the flow chart for the preset quality factor that the earphone is identified in one embodiment；
Fig. 5 is to obtain quality associated with the quality according to the currently playing audio signal of earphone in one embodiment
The flow chart of transfer function；
Fig. 6 is to parse the mass transport function in one embodiment and obtain the flow chart of quality factor；
Fig. 7 is the quality for determining presently described earphone in one embodiment according to the preset quality factor, quality factor
The flow chart of grade；
Fig. 8 is the flow chart of quality determining method in another embodiment；
Fig. 9 is the structure diagram of quality detection device in further embodiment；
Figure 10 is the block diagram with the part-structure of the relevant mobile phone of terminal provided by the embodiments of the present application.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
It is appreciated that term " first " used in the present invention, " second " etc. can be used to describe herein various elements,
But these elements should not be limited by these terms.These terms are only used to distinguish first element and another element.Citing comes
It says, without departing from the scope of the invention, first acquisition unit can be known as to second acquisition unit, and similarly,
Second acquisition unit can be known as first acquisition unit.First acquisition unit and second acquisition unit both acquiring unit,
But it is not same acquiring unit.
Fig. 1 is the application environment schematic diagram of quality determining method in one embodiment.As shown in Figure 1, the application environment packet
The earphone 120 for including terminal 110 and being communicated with the terminal 110.
Wherein, the type of earphone 120 can be In-Ear Headphones, PlayGear Stealth, headphone, supra-aural earphone
Deng.Terminal 110 can be communicated with earphone 120 by wired or wireless mode, realize the transmission of data.Earphone 120 wraps
The first receiver and the second receiver are included, the first receiver/loud speaker, the second receiver/loud speaker of earphone 120 can be with the ears of user
In internal structure (duct), outer auricle can also be located at.
Fig. 2 is the internal structure schematic diagram of terminal in one embodiment.The terminal 110 includes being connected by system bus
Processor, memory and display screen.Wherein, which supports the fortune of entire terminal 110 for providing calculating and control ability
Row.Memory for storing data, program, and/or instruction code etc., at least one computer program is stored on memory, should
Computer program can be executed by processor, to realize at the audio signal suitable for terminal 110 provided in the embodiment of the present application
Reason method.Memory may include that magnetic disc, CD, read-only memory (Read-Only Memory, ROM) etc. are non-volatile and deposit
Storage media or random access memory (Random-Access-Memory, RAM) etc..For example, in one embodiment, storage
Device includes non-volatile memory medium and built-in storage.Non-volatile memory medium is stored with operating system, database and calculating
Machine program.It is related that a kind of acoustic signal processing method provided for realizing above each embodiment is stored in the database
Data.The computer program can be performed by processor, for realizing a kind of sound that each embodiment of the application is provided
Frequency signal processing method.Built-in storage provides for operating system, database and the computer program in non-volatile memory medium
The running environment of cache.Display screen can be touch screen, for example be capacitance plate or electrical screen, for display terminal 110
Interface information, display screen include bright screen state and screen state of going out.The terminal 110 can be mobile phone, tablet computer or a number
Word assistant or Wearable etc..
It will be understood by those skilled in the art that structure shown in Figure 2, is only tied with the relevant part of application scheme
The block diagram of structure, does not constitute the restriction for the terminal 110 being applied thereon to application scheme, and specific terminal 110 can wrap
It includes than more or fewer components as shown in the figure, either combine certain components or is arranged with different components.
Fig. 3 is the flow chart of quality determining method in one embodiment.Quality determining method in the present embodiment, with operation
It is described in terminal or earphone in Fig. 1.As shown in figure 3, quality determining method includes step 302 to step 306.
Step 302：Identify the preset quality factor of the earphone.
Wherein, when preset quality factor representation earphone factory state headphone quality build-in attribute, wherein the preset quality
The factor be earphone is carried out before manufacture according to the earphone by earphone producer various tests assessment result according to determining,
The preset quality factor all may be influenced earphone by electronic circuit inside the producer of earphone, model, material, earphone etc.
The factor of audio influences.
It is exactly the preset quality factor that initiative recognition goes out earphone specifically, when earphone and terminal carry out First Contact Connections,
It also may recognize that the intrinsic parameter of the earphones such as model, the producer of earphone simultaneously.
Optionally, it when earphone is connect with terminal, can be asked according to the identification that user inputs in the terminal, according to the knowledge
The preset quality factor of other acquisition request earphone.
Step 304：The mass transport for characterizing the headphone quality is determined according to the currently playing audio signal of earphone
Function.
When user listened to music using earphone, is received calls, play game when, the loud speaker of earphone can export corresponding audio
Signal.When earphone currently has audio signal output, reflection and vibration of the audio signal through ear internal structure can form sound
Signal, wherein the voice signal of the formation is the echo signal of the audio signal.According to the audio signal of broadcasting and time formed
Acoustical signal, so that it may to obtain mass transport function associated with earphone current Quality.For example, when earphone occurs in various degree
When damage, then the audio signal played according to current earphone can obtain corresponding quality associated with earphone current Quality
Transfer function.
It is understood that audio signal can be the multimedia file being currently played, or communication process
In user or contact person voice signal, can also be mankind's hearing normal range (NR) except audio signal (be higher than
The audio signal of 20KHz), even if earphone be can't hear if being located at user in the ear of user.
Step 306：It parses the mass transport function and obtains in the mass transport function for characterizing the earphone
The quality factor of current Quality.
Wherein, which includes the quality factor that can be used for characterizing earphone current transmission audio signal,
The quality that current earphone can be known according to the quality factor, when the earphone quality when something goes wrong, to remind user
Earphone is replaced, to avoid the auditory effect of user is influenced, provides user experience.
When obtaining the mass transfer function, which is parsed, according in the mass transport function
Other known parameters, so that it may with obtain user in the mass transfer function characterize the quality of earphone current transmission audio signal because
Son.Wherein, other known parameters may include currently playing audio signal, vibrate and reflect through duct in mass transport function
Voice signal and ear line information etc. for characterizing user ear canal space characteristics.
It is understood that ear line information has uniqueness, the identity information of user can be characterized with ear line information.When
When earphone is placed on for the first time on the ear of user, ear line acquisition methods can be based on, obtain the ear line information of user, and will obtain
Ear line information stored, wherein the identity of the earphone can also be carried when storage.
Step 308：The credit rating of presently described earphone is determined according to the preset quality factor, quality factor.
The credit rating of current earphone can be obtained according to the preset quality factor of acquisition, quality factor.Wherein earphone
Credit rating can use the damaged condition for reflecting current earphone, wherein credit rating is higher, and damaged condition is got over
It is low, and credit rating is lower, damaged condition is also higher.When headphone quality grade reaches predetermined threshold value, use can be reminded
Processing is repaired or replaced to earphone in time in family, to improve the auditory effect of user, meanwhile, to avoid the damage because of earphone
Hearing impaired user or other is caused to threaten thing generation of user security etc..
Above-mentioned quality determining method can identify the preset quality factor of the earphone；According to the currently playing sound of earphone
Frequency signal determines the mass transport function for characterizing the headphone quality；It parses the mass transport function and obtains the matter
Quality factor in amount transfer function for characterizing the earphone current Quality；According to the preset quality factor, quality factor
The credit rating for determining presently described earphone can obtain the credit rating of current earphone, and to it during user's use
Processing is repaired or replaced, to improve the auditory effect of user, meanwhile, to avoid hearing user is caused due to the damage because of earphone
Impaired or other threat user security things generations etc..
As shown in figure 4, in one embodiment, identify the preset quality factor of the earphone, including：
Step 402：Receive the input operation of user, input operation be used to indicate the request identification preset quality because
Son.
When terminal carries out (wired or wireless) with earphone to be connect, the display interface of terminal can show " whether obtain earphone
Build-in attribute " prompt message, user can select to obtain the build-in attribute of earphone according to the demand of oneself, or abandon selecting
Obtain earphone build-in attribute.When user carries out selection operation to the suggestion content of display interface, terminal will receive user
Input operation.When input operation is that user selects to obtain the parameter of the build-in attribute of earphone, which operates user's request
Identify the preset quality factor in the build-in attribute.
It should be noted that the inputs operation such as input operation can be touched, be pulled, sliding, voice, gesture, not right herein
The concrete form of the input operation of user is further to be limited.
Step 402：The preset quality factor is obtained according to input operation, wherein the preset quality factor is used
In the qualitative attribute for indicating the earphone factory state.
When terminal receives the input operation for the preset quality factor for being used to indicate acquisition request earphone, grasped with the input
Make corresponding identification request to be transmitted in earphone, the Digital Signal Processing dsp chip in earphone receives the request, and according to request
The build-in attribute being stored in dsp chip is transmitted to by wired or wireless mode in terminal, terminal can obtain this
The preset quality factor.
Wherein, the parameter of build-in attribute includes the preset quality factor, earphone model, producer, signal-to-noise ratio, sensitivity, frequency
The parameters such as rate response, total harmonic distortion, earphone driving type.Wherein the preset quality factor can according to the build-in attribute of earphone come
It sets, such as the default matter because usually setting earphone such as signal-to-noise ratio, sensitivity, frequency response, producer that can integrate earphone
Measure the factor.Wherein, the higher auditory effect for showing earphone of the preset quality factor is better.
Optionally, the preset quality factor of the earphone is identified, it can also be by the initiative recognition of terminal, that is, working as earphone
When being connect for the first time with terminal, terminal can obtain the preset quality factor of earphone and the phase for characterizing earphone identity automatically
Information, such as the model etc. of earphone are closed, other build-in attributes etc. of earphone can also be obtained certainly.
As shown in figure 5, in one embodiment, the audio signal currently playing according to earphone obtains and the earphone
The associated mass transport function of quality, including：
Step 502：When receiving quality testing instruction input by user, the default position that the earphone is to be placed is prompted
It sets.
It, can be by opening " the quality inspection being set in advance in terminal when user needs to detect the quality of current earphone
Survey " virtual push button, when the virtual push button is opened, then there is the terminal quality for detecting the earphone being attached with the terminal to believe
Breath.When user, which opens, is somebody's turn to do " quality testing " virtual push button, terminal will detect quality testing instruction input by user, according to
The quality testing instructs, and terminal can show that earphone needs the predeterminated position placed.Wherein, which is earphone for the first time
When use state, the position placed to obtain the ear line factor of user, predeterminated position can be a certain position in duct,
Or a certain position of outer auricle.
Step 504：When the earphone is located at the predeterminated position, obtains the earphone and play the audio signal.
According to the prompt message of terminal, earphone is placed on the predeterminated position, wherein during placing earphone, eventually
Until the placement location of real-time display earphone is understood at end, and earphone is placed into predeterminated position by prompting and guiding user.When earphone is put
It sets in predeterminated position, terminal sends out the instruction for obtaining mass transport function, and the currently playing sound of earphone is obtained according to the instruction
Frequency signal.
Wherein, the audio signal that earphone plays, can be controlled by the terminal being connect with the earphone, which utilizes ear
Machine exports corresponding audio signal, and obtains the currently playing audio signal of earphone.The audio signal can be application program (sound
Happy class, video class, game class, conversational class etc.) multimedia file that plays and the music, voice signal or the hearing user that send out
Voice signal other than range, the audio signal can also be the voice signal etc. of user or contact person in communication process.
Step 506：The voice signal recorded the permeatal reflection of the audio signal and vibration and formed；
Earphone includes electroacoustic transducer, and electroacoustic transducer can be used as receiver (loud speaker/loudspeaker), audio signal is corresponded to
Electric signal be converted into the acoustic signals that user can hear.Meanwhile electroacoustic transducer is to user's ear internal structure (duct)
In sound wave it is very sensitive, can cause the vibration of diffuser, drive the coil that is connected with cone in the magnetic of permanent magnet
The movement for making cutting magnetic line in, to generate the electric current changed with the variation of sound wave, (the phenomenon that generating electric current is in object
It is known as electromagnetic induction phenomenon in Neo-Confucianism), meanwhile, it will export the electromotive force of audio at coil both ends.Therefore, electroacoustic transducer may be used also
The voice signal generated after the reflection of ear internal structure and vibration with recording audio signal.That is, electroacoustic transducer
It can be used as microphone.That is, can be by obtaining electroacoustic transducer recording audio signal in earphone through ear internal junction
The voice signal generated after the reflection and vibration of structure.
Reflection of the audio signal through ear internal structure is recorded based on the electroacoustic transducer for playing the audio signal
With vibration and the voice signal that is formed, need not be saved by the way that microphone is additionally arranged in earphone come collected sound signal
Cost simplifies the internal structure of earphone.
Optionally, the audio signal can also be acquired by the microphone being arranged in earphone through ear internal structure
Reflection and vibration and the voice signal that is formed.Wherein, when earphone is worn in the ear of access customer, microphone is arranged in earphone
The side being in contact with user's ear internal structure, that is, microphone is arranged on the earphone case of setting loud speaker through-hole.
Step 508：The mass transport letter for characterizing the headphone quality is determined according to the audio signal, voice signal
Number.
Wherein, it can be indicated with such as drag for characterizing the mass transport function of the headphone quality：
R (t)=s (t) * Q (t) (1)
In formula, r (t) is the voice signal in the collected duct of electroacoustic transducer, and s (t) is the currently playing sound of earphone
Frequency signal, Q (t) are mass transport function associated with earphone current Quality.
The mass transport function Q (t) for characterizing the headphone quality can be obtained according to formula (1), wherein Q (t)
=r (t)/s (t).In formula (1), audio signal s (t) and voice signal r (t) can pass through earphone or the audio of terminal setting
Circuit monitoring obtains, and then can obtain mass transport function Q (t) associated with earphone current Quality.
As shown in fig. 6, in one embodiment, it is described to parse the mass transport function and obtain the mass transport letter
Quality factor in number for characterizing the earphone current Quality, including：
Step 602：The mass transport function is parsed, and is obtained in the mass transport function for characterizing ear line feature
The ear line factor.
Parse the mass transport function Q (t), wherein mass transport function Q (t) includes quality factor q (t) and ear
Line factor wa, wherein：
Q (t)=q (t)+wa (2)
In formula, q (t) is a parameter that can reflect current earphone quality, and wa, which is one, can reflect earphone and user
The parameter of duct coupling can be used for characterizing the acoustic feature in the space that earphone is placed in user's ear, you can be used for
Characterize the ear line feature of each user.
Wherein, ear line factor wa can be stored in advance in terminal or earphone.If earphone A is worn on the ear of user B
When upper, user can be indicated that the identity of earphone A identity informations carried out binding storage with the ear line factor wa of user B.
Wherein, ear line factor wa is obtained to need to be worn on for the first time on user's ear in earphone to carry out.When earphone is worn for the first time
It needs to register subscriber identity information when on the ear of user.When starting subscriber identity information registration, terminal can root
The prompting interface of the operating process for prompting user how to complete registration is shown in the display interface of terminal according to the registration request,
There is provided the required execution step of user instructs flow.Such as earphone is placed in user ear canal, adjusts earphone in duct
A clearly audio signal etc. is heard in position, confirmation.According to prompt message, the receiver of earphone is placed on default position by user
It sets (position that user identifies oneself the most comfortable).At this point, playing preset audio signal, while recording this using electroacoustic transducer and presetting
The voice signal that audio signal is reflected back through duct, according to preset audio signal s, voice signal signal r and preset quality
Factor q, so that it may to obtain the ear line factor wa in the predetermined position, wherein ear line factor wa can be expressed as：Wa=r/s-
q。
It should be noted that ear line factor wa indicates that earphone is placed on the spatial-acoustic feature of predetermined position, that is,
Earphone is placed on the ear line characteristic information of predetermined position user.The predeterminated position one that the ear line factor wa of user is placed with earphone
One corresponds to.
Step 604：According to mass transport function, the ear line factor obtain for characterize the quality of the earphone current Quality because
Son.
According to the mass transport function Q (t) of acquisition, ear line factor wa, so that it may current for characterizing the earphone to obtain
The quality factor q (t) of quality, that is, q (t)=Q (t)-wa, wherein Q (t)=r (t)/s (t), that is,
Q (t)=r (t)/s (t)-wa (3)
Wherein, the voicefrequency circuit monitoring that audio signal s (t) and voice signal r (t) can be arranged by earphone or terminal obtains
, and ear line factor wa is also pre-stored known quantity, and the current quality factor of earphone can be obtained according to formula (3).
As shown in fig. 7, the quality etc. for determining presently described earphone according to the preset quality factor, quality factor
Grade, including：
Step 702：Calculate the preset quality factor, the difference of quality factor or ratio；
Specifically, difference between the two can be obtained according to the preset quality factor and quality factor of acquisition.For example, pre-
If quality factor q0, quality factor q1, value of delta=q0-q1, wherein preset quality factor q0 is more than quality factor q1.Certainly,
Value of delta can also be q1-q0.
Optionally, ratio between the two can be obtained according to the preset quality factor and quality factor of acquisition.For example, pre-
If quality factor q0, quality factor q1, ratio m=q1/q0, wherein preset quality factor q0 is more than quality factor q1.Certainly,
Ratio m=q0/q1.
Step 704：The credit rating of presently described earphone is determined according to the difference or ratio.
The credit rating of current earphone can be determined according to the mapping table of difference and credit rating.Correspondingly, according to
The mapping table of ratio and credit rating can also determine the credit rating of current earphone.
The credit rating of earphone can be used for reflecting the damaged condition of current earphone, wherein credit rating is higher, damage
Degree is lower, and credit rating is lower, and damaged condition is also higher.For example, earphone grade can be divided into four grades, point
It Wei credit rating one, credit rating two, credit rating three and credit rating four, wherein credit rating four is equivalent at earphone
Qualitative attribute when factory state, that is, being equivalent to zero damage；And credit rating one shows that the current quality condition of earphone is non-
It is often bad, in the stage for needing replacing earphone.
Preset quality factor when above-mentioned quality determining method can be according to earphone factory state and current quality factor
It determines the credit rating of current earphone, the damaged condition of current earphone is reflected according to the credit rating, it can be effective and rapid
The damaged condition for knowing that earphone is current, without by additional equipment, the cost of saving, while user can be according to current
Damaged condition handled accordingly, improve the Experience Degree of user.
In one embodiment, the credit rating that presently described earphone is determined according to the difference or ratio, is also wrapped
It includes：
Step 7042：Obtain the quality weight coefficient of the earphone；
The current credit rating of earphone not only can by the quality factor that the preset quality factor and current time obtain Lai
It determines.In the embodiment of the present application, quality weight coefficient is increased, quality testing can be increased by the quality weight coefficient
Fairness and accuracy., can be by the self-defined setting of producer because the preset quality factor is the build-in attribute of earphone, it may
Qualitative attribute when really cannot accurately reflect earphone manufacture.It can correction or calibration appropriate by the way that quality weight coefficient is arranged
The current credit rating of earphone.
Specifically, the accumulation that can obtain earphone uses duration, when accumulation is reached a certain level using duration, just obtain
The credit rating of the earphone.For example, earphone often accumulates 50 hours using duration, a credit rating is just obtained.By acquisition
The information such as accumulation duration, credit rating, the model of earphone, manufacturer carry out binding processing, to form the quality document of the earphone.
The quality document of formation is uploaded to Cloud Server, Cloud Server analyzes it place according to a large amount of quality documents of acquisition
Reason, to obtain the quality weight coefficient of the earphone of each model of each manufacturer's production.
Step 7044：The quality etc. of presently described earphone is determined according to the weight coefficient, the difference or ratio
Grade.
The credit rating of current earphone is determined according to quality weight coefficient, difference or the ratio of acquisition.For example, can use
The weight coefficient is multiplied by corresponding difference or ratio to determine the credit rating of current earphone.It, can by introducing quality weight factor
The current credit rating of earphone is obtained with more accurate.
As shown in figure 8, in one embodiment, quality determining method, including：
Step 802：Identify the preset quality factor of the earphone；
Step 804：The mass transport for characterizing the headphone quality is determined according to the currently playing audio signal of earphone
Function；
Step 806：It parses the mass transport function and obtains in the mass transport function for characterizing the earphone
The quality factor of current Quality；
Step 808：The credit rating of presently described earphone is determined according to the preset quality factor, quality factor.
Above-mentioned steps 802- steps 808 are corresponded with step 302- steps 308 in previous embodiment, here, not superfluous
It states.
Step 810：The operation for reminding user is executed according to the credit rating.
Corresponding alerting pattern is set according to the credit rating of acquisition to remind user to carry out repairing or replacing ear accordingly
The processing of machine.For example, when the current credit rating of earphone is credit rating a period of time, show that the earphone needs replacing processing, in order to avoid
The auditory effect of user is influenced, while the ear of user can be protected, avoids that earphone damage is answered to make hearing impaired user.When in
When the earphone of credit rating one is connect with terminal, user is prompted to replace earphone immediately, prompting mode can be with voice prompt, display
Prompt, vibration prompt etc..
Method in the present embodiment can prompt the damage journey of user's earphone in time according to the current credit rating of earphone
Degree improves auditory effect so that user is in time repaired or replaced earphone.
It should be understood that although each step in the flow chart of Fig. 1-8 is shown successively according to the instruction of arrow,
These steps are not that the inevitable sequence indicated according to arrow executes successively.Unless expressly stating otherwise herein, these steps
Execution there is no stringent sequences to limit, these steps can execute in other order.Moreover, at least one in Fig. 1-8
Part steps may include that either these sub-steps of multiple stages or stage are not necessarily in synchronization to multiple sub-steps
Completion is executed, but can be executed at different times, the execution sequence in these sub-steps or stage is also not necessarily successively
It carries out, but can either the sub-step of other steps or at least part in stage be in turn or alternately with other steps
It executes.
Fig. 9 is the structure diagram of the quality detection device of one embodiment.Quality detection device is used for the matter of test earphone
Amount includes：
Identification module 910, for identification the preset quality factor of the earphone；
Acquisition module 920, for being obtained according to the currently playing audio signal of earphone for characterizing the headphone quality
Mass transport function；
Parsing module 930, for parsing the mass transport function and obtaining in the mass transport function for characterizing
The quality factor of the earphone current Quality；
Determining module 940, the quality etc. for determining presently described earphone according to the preset quality factor, quality factor
Grade.
Above-mentioned quality detection device can obtain the credit rating of current earphone during user's use, and to its into
Row repair or replacement processing, to improve the auditory effect of user, meanwhile, to avoid cause due to the damage because of earphone hearing user by
The thing generation etc. of damage or other threat user security.
In one embodiment, identification module, including：
Receiving unit, the input for receiving user operate, and the input operation identifies the preset quality for asking
The factor；
First acquisition unit, for obtaining the preset quality factor according to input operation, wherein the default matter
The amount factor is used to indicate the qualitative attribute when earphone factory state.
In one embodiment, acquisition module, including：
Display unit, for when receiving quality testing instruction input by user, showing what the earphone needs were placed
Predeterminated position；
Second acquisition unit plays the sound for when the earphone is located at the predeterminated position, obtaining the earphone
Frequency signal；
Recording elements, the voice signal formed for recording the permeatal reflection of the audio signal and vibration；
Function determination unit, for being determined according to the audio signal, voice signal for characterizing the headphone quality
Mass transport function.
In one embodiment, parsing module, including：
Resolution unit for parsing the mass transport function, and obtains in the mass transport function for characterizing ear
The ear line factor of line feature；Wherein, when the earphone is in factory state, the earphone is placed on the predeterminated position
Place obtains the ear line factor according to the preset quality factor；
Third acquiring unit works as antecedent for being obtained according to mass transport function, the ear line factor for characterizing the earphone
The quality factor of amount.
In one embodiment, determining module includes：
Computing unit, for calculating the preset quality factor, the difference of quality factor or ratio；
Level de-termination unit, the credit rating for determining presently described earphone according to the difference or ratio.
In one embodiment, determining module further includes：
Weight Acquisition unit, the quality weight coefficient for obtaining the earphone；
Level de-termination unit is additionally operable to determine presently described earphone according to the weight coefficient, the difference or ratio
The credit rating.
In one embodiment, quality detection device further includes：
Reminding module, for executing the operation for reminding user according to the credit rating.
The division of modules is only used for for example, in other embodiments in above-mentioned quality detection device, can be by matter
Amount detecting device is divided into different modules as required, to complete all or part of function of above-mentioned quality detection device.
Specific about quality detection device limits the restriction that may refer to above for quality determining method, herein not
It repeats again.Modules in above-mentioned quality detection device can be realized fully or partially through software, hardware and combinations thereof.On
Stating each module can be embedded in or independently of in the processor in computer equipment, can also store in a software form in the form of hardware
In memory in computer equipment, the corresponding operation of the above modules is executed in order to which processor calls.
Realizing for modules in the quality detection device provided in the embodiment of the present application can be the shape of computer program
Formula.The computer program can be run in terminal or server.The program module that the computer program is constituted is storable in terminal
Or on the memory of server.When the computer program is executed by processor, method described in the embodiment of the present application is realized
Step.
The embodiment of the present application also provides a kind of computer readable storage mediums.One or more is executable comprising computer
The non-volatile computer readable storage medium storing program for executing of instruction, when the computer executable instructions are executed by one or more processors
When so that the processor executes the step of quality determining method.
A kind of computer program product including instruction, when run on a computer so that computer executes quality
Detection method.
The embodiment of the present application also provides a kind of terminals.As shown in Figure 10, for convenience of description, it illustrates only and the application
The relevant part of embodiment, particular technique details do not disclose, please refer to the embodiment of the present application method part.The terminal can be
Including mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS (Point of
Sales, point-of-sale terminal), vehicle-mounted computer, the arbitrary terminal device such as Wearable, by taking terminal is mobile phone as an example：
Figure 10 is the block diagram with the part-structure of the relevant mobile phone of terminal provided by the embodiments of the present application.With reference to figure 10, hand
Machine includes：Radio frequency (Radio Frequency, RF) circuit 1010, memory 1020, input unit 1030, display unit 1040,
Sensor 1050, voicefrequency circuit 1060, Wireless Fidelity (wireless fidelity, WiFi) module 1070, processor 1080,
And the equal components of power supply 1090.It will be understood by those skilled in the art that handset structure shown in Fig. 10 is not constituted to mobile phone
It limits, may include either combining certain components or different components arrangement than illustrating more or fewer components.
Wherein, RF circuits 1010 can be used for receiving and sending messages or communication process in, signal sends and receivees, can be by base station
After downlink information receives, handled to processor 1080；The data of uplink can also be sent to base station.In general, RF circuits include
But be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier,
LNA), duplexer etc..In addition, RF circuits 1010 can also be communicated with network and other equipment by radio communication.It is above-mentioned wireless
Communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global System of
Mobile communication, GSM), general packet radio service (General Packet Radio Service,
GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code
Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE)), Email,
Short message service (Short Messaging Service, SMS) etc..
Memory 1020 can be used for storing software program and module, and processor 1080 is stored in memory by operation
1020 software program and module, to execute various function application and the data processing of mobile phone.Memory 1020 can be led
To include program storage area and data storage area, wherein program storage area can storage program area, needed at least one function
Application program (such as the application program of sound-playing function, application program of image player function etc.) etc.；It data storage area can
Storage uses created data (such as audio data, address list etc.) etc. according to mobile phone.In addition, memory 1020 can wrap
High-speed random access memory is included, can also include nonvolatile memory, for example, at least disk memory, a flash memories
Part or other volatile solid-state parts.
Input unit 1030 can be used for receiving the number or character information of input, and generates and set with the user of mobile phone 1000
It sets and the related key signals of function control inputs.Specifically, input unit 1030 may include operation panel 1031 and other
Input equipment 1032.Operation panel 1031, alternatively referred to as touch screen collect user on it or neighbouring touch operation (are compared
Such as user is using finger, stylus any suitable object or attachment on operation panel 1031 or near operation panel 1031
Operation), and corresponding attachment device is driven according to preset formula.In one embodiment, operation panel 1031 can
Including both touch detecting apparatus and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and examine
The signal that touch operation is brought is surveyed, touch controller is transmitted a signal to；Touch controller is received from touch detecting apparatus to be touched
Information is touched, and is converted into contact coordinate, then gives processor 1080, and order that processor 1080 is sent can be received and added
To execute.Furthermore, it is possible to realize operation panel using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves
1031.In addition to operation panel 1031, input unit 1030 can also include other input equipments 1032.Specifically, other are inputted
Equipment 1032 can include but is not limited to one in physical keyboard, function key (such as volume control button, switch key etc.) etc.
Kind is a variety of.
Display unit 1040 can be used for showing information input by user or be supplied to user information and mobile phone it is each
Kind menu.Display unit 1040 may include display panel 1041.In one embodiment, liquid crystal display may be used
(Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting Diode,
) etc. OLED forms configure display panel 1041.In one embodiment, operation panel 1031 can cover display panel 1041,
When operation panel 1031 detects on it or after neighbouring touch operation, processor 1080 is sent to determine touch event
Type is followed by subsequent processing device 1080 and provides corresponding visual output on display panel 1041 according to the type of touch event.Although
In Fig. 10, operation panel 1031 and display panel 1041 are to realize the input and input of mobile phone as two independent components
Function, but in some embodiments it is possible to operation panel 1031 and display panel 1041 are integrated and are realized the input of mobile phone
And output function.
Mobile phone 1000 may also include at least one sensor 1050, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor may include ambient light sensor and range sensor, wherein ambient light sensor can be according to ring
The light and shade of border light adjusts the brightness of display panel 1041, and range sensor can close display when mobile phone is moved in one's ear
Panel 1041 and/or backlight.Motion sensor may include acceleration transducer, can detect all directions by acceleration transducer
The size of upper acceleration can detect that size and the direction of gravity when static, the application that can be used to identify mobile phone posture is (such as horizontal
Vertical screen switches), Vibration identification correlation function (such as pedometer, tap) etc.；In addition, mobile phone can also configure gyroscope, barometer,
Other sensors such as hygrometer, thermometer, infrared sensor etc..
Voicefrequency circuit 1060, loud speaker 1061 and microphone 1062 can provide the audio interface between user and mobile phone.Sound
The transformed electric signal of the audio data received can be transferred to loud speaker 1061 by frequency circuit 1060, by 1061 turns of loud speaker
It is changed to voice signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 1062, by voicefrequency circuit
Audio data is converted to after 1060 receptions, then by after the processing of audio data output processor 1080, can be sent out through RF circuits 1010
Another mobile phone is given, or audio data is exported to memory 1020 so as to subsequent processing.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 1070
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Figure 10 is shown
WiFi module 1070, but it is understood that, and it is not belonging to must be configured into for mobile phone 1000, it can save as needed
Slightly.
Processor 1080 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone,
By running or execute the software program and/or module that are stored in memory 1020, and calls and be stored in memory 1020
Interior data execute the various functions and processing data of mobile phone, to carry out whole monitoring to mobile phone.In one embodiment,
Processor 1080 may include one or more processing units.In one embodiment, processor 1080 can integrate application processor
And modem, wherein the main processing operation system of application processor, user interface and application program etc.；Modem
Main processing wireless communication.It is understood that above-mentioned modem can not also be integrated into processor 1080.For example,
The processor 1080 can integrate application processor and baseband processor, baseband processor with and the composable tune such as other peripheral chips
Modulator-demodulator.Mobile phone 1000 further includes the power supply 1090 (such as battery) powered to all parts, it is preferred that power supply can pass through
Power-supply management system and processor 1080 are logically contiguous, to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
In one embodiment, mobile phone 1000 can also include camera, bluetooth module etc..
In the embodiment of the present application, when the processor included by the mobile phone executes the computer program of storage on a memory
Realize above-mentioned described quality determining method.
The application also provides a kind of earphone, including electroacoustic transducer, memory, processor and storage are on a memory and can
The computer program run on a processor, the processor is electrically connected with the electroacoustic transducer and the memory, described
Processor realizes above-mentioned described quality determining method when executing the computer program.
In one embodiment, the electroacoustic transducer is for playing the audio signal, and is used to record the audio
The voice signal that signal and the noise signal are reflected and vibrated through duct and formed.
In one embodiment, the electroacoustic transducer includes loud speaker and microphone, and the loud speaker is for playing institute
Audio signal is stated, the microphone is used to record the voice signal that the audio signal is reflected and vibrated through duct and formed.
Further, the loud speaker and the microphone are an integral structure.
Used in this application may include to any reference of memory, storage, database or other media is non-volatile
And/or volatile memory.Suitable nonvolatile memory may include read-only memory (ROM), programming ROM (PROM),
Electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include arbitrary access
Memory (RAM), it is used as external cache.By way of illustration and not limitation, RAM is available in many forms, such as
It is static RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDR SDRAM), enhanced
SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM).
Above example only expresses the several embodiments of the application, the description thereof is more specific and detailed, but can not
Therefore it is interpreted as the limitation to the application the scope of the claims.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection model of the application
It encloses.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (14)
1. a kind of quality determining method, which is characterized in that it is used for test earphone quality, including：
Identify the preset quality factor of the earphone；
According to the currently playing audio signal of the earphone, the mass transport function for characterizing the headphone quality is determined；
The mass transport function is parsed, and obtains the matter in the mass transport function for characterizing the earphone current Quality
Measure the factor；
The credit rating of presently described earphone is determined according to the preset quality factor, quality factor.
2. according to the method described in claim 1, it is characterized in that, the preset quality factor of the identification earphone, including：
The input operation of user is received, the input operation identifies the preset quality factor for asking；
The preset quality factor is obtained according to input operation, wherein the preset quality factor is for indicating the ear
Qualitative attribute when machine factory state.
3. according to the method described in claim 1, it is characterized in that, the audio signal currently playing according to the earphone,
Determine the mass transport function for characterizing the headphone quality, including：
When receiving quality testing input by user instruction, the predeterminated position that prompts the earphone to be placed；
When the earphone is located at the predeterminated position, obtains the earphone and play the audio signal；
The voice signal recorded the permeatal reflection of the audio signal and vibration and formed；
The mass transport function is determined according to the audio signal, voice signal.
4. according to the method described in claim 3, it is characterized in that, the parsing mass transport function, and described in obtaining
Quality factor in mass transport function for characterizing the earphone current Quality, including：
The mass transport function is parsed, and obtains the ear line factor in the mass transport function for characterizing ear line feature；
Wherein, when the earphone is in factory state, the earphone is placed on the predetermined position, according to the preset quality
The factor obtains the ear line factor；
The quality factor for characterizing the earphone current Quality is obtained according to mass transport function, the ear line factor.
5. according to the method described in claim 1, it is characterized in that, described true according to the preset quality factor, quality factor
The credit rating of fixed presently described earphone, including：
Calculate the preset quality factor, the difference of quality factor or ratio；
The credit rating of presently described earphone is determined according to the difference or ratio.
6. according to the method described in claim 5, it is characterized in that, described determine presently described ear according to the difference or ratio
The credit rating of machine, including：
Obtain the quality weight coefficient of the earphone；
The credit rating of presently described earphone is determined according to the weight coefficient, the difference or ratio.
7. according to claim 1-6 any one of them methods, which is characterized in that the method further includes：
The operation for reminding user is executed according to the credit rating.
8. a kind of quality detection device, which is characterized in that it is used for test earphone quality, including：
Identification module, for identification the preset quality factor of the earphone；
Acquisition module, for according to the currently playing audio signal of earphone, determining that the quality for characterizing the headphone quality passes
Defeated function；
Parsing module for parsing the mass transport function, and obtains in the mass transport function for characterizing the ear
The quality factor of machine current Quality；
Determining module, the credit rating for determining presently described earphone according to the preset quality factor, quality factor.
9. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program quilt
The step of any one of claim 1 to 7 the method is realized when processor executes.
10. a kind of terminal, including memory, processor and storage are on a memory and the computer journey that can run on a processor
Sequence, which is characterized in that the processor realizes any one of claim 1 to 7 the method when executing the computer program
The step of.
11. a kind of earphone, which is characterized in that on a memory and can be including electroacoustic transducer, memory, processor and storage
The computer program run on processor, the processor are electrically connected with the electroacoustic transducer and the memory, the place
Manage the step of realizing any one of claim 1 to 7 the method when device executes the computer program.
12. earphone according to claim 11, which is characterized in that the electroacoustic transducer is for playing the audio letter
Number, and the voice signal for reflecting and vibrating through duct and formed for recording the audio signal and the noise signal.
13. earphone according to claim 12, which is characterized in that the electroacoustic transducer includes loud speaker and microphone,
The loud speaker is reflected and is vibrated through duct for recording the audio signal for playing the audio signal, the microphone
And the voice signal formed.
14. earphone according to claim 13, which is characterized in that the loud speaker and the microphone are integral type knot
Structure.
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