CN106068009A - Method and the electronic installation of calibration is put outside speaker - Google Patents
Method and the electronic installation of calibration is put outside speaker Download PDFInfo
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- CN106068009A CN106068009A CN201610694571.9A CN201610694571A CN106068009A CN 106068009 A CN106068009 A CN 106068009A CN 201610694571 A CN201610694571 A CN 201610694571A CN 106068009 A CN106068009 A CN 106068009A
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- sound
- speaker
- electronic installation
- gain adjustment
- frequency
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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
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention provides method and the electronic installation of a kind of loudspeaker calibration, receives the calibration source of sound that the speaker of electronic installation is play；Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker；Preserve described gain adjustment curve.So user has only to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play, thus generates gain adjustment curve, it is not necessary to by returning factory or being tested by third party seller and calibrate, simple to operate, is conducive to improving Consumer's Experience.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to put outside a kind of speaker method and the electronic installation of calibration.
Background technology
Along with the progress of science and technology, communication technology is developed rapidly and significant progress, and along with communication technology
Raising, the unprecedented height of the popularization and improvement of electronic product to, it is raw that increasing electronic installation becomes people
A part indispensable in work, such as smart mobile phone, intelligent television, intelligent sound box etc..While electronic product is universal, user
Kind and the performance requirement of the function being possessed electronic product are more and more higher, such as audio-frequency function, video capability and merit of taking pictures
Energy waits the necessary functions all having become as some electronic installations, and each big Electronic device manufacturers also constantly carries out function to its product
Improve and beautify.
In some electronic installations, such as electronic installation, intelligent television and intelligent sound box etc., audio-frequency function has become most basic
Function, and use audio-frequency function to carry out outside sound to put usually speaker by electronic installation self, and electronic installation be general
It is all to test before dispatching from the factory, after appearance, if the problems such as playback difference occurs in speaker, factory can only be returned or go the
Tripartite seller carries out testing, calibrating and even keep in repair.Speaker, as a kind of electro-acoustic element, generally there are certain design when
Design tolerance, and speaker in use for some time can be the most aging, causes playback to be gradually deteriorated, and at this moment, uses
Speaker cannot be detected by electronic installation and calibrate by family voluntarily, can only return factory or go third party seller to test
And calibration, waste time and energy, poor user experience.
Summary of the invention
The embodiment of the present invention provides a kind of method of loudspeaker calibration and electronic installation, cannot pass through electronics solving user
The problem that speaker is detected and calibrates by device voluntarily.
First aspect, a kind of method embodiments providing loudspeaker calibration, it is applied in electronic installation, bag
Include:
Receive the calibration source of sound that the speaker of electronic installation is play；
Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker；
Preserve described gain adjustment curve.
Second aspect, the embodiment of the present invention also provides for a kind of electronic installation, and described electronic installation includes:
Receiver module, for receiving the calibration source of sound that the speaker of electronic installation is play；
Generation module, user, based on described calibration source of sound, generates the gain adjustment curve playing sound of described speaker；
Preserve module, be used for preserving described gain adjustment curve.
The method of the loudspeaker calibration of the embodiment of the present invention and electronic installation, receive the school that the speaker of electronic installation is play
Quasi-source of sound；Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker；Preserve described gain to adjust
Whole curve.So user has only to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play, thus generates
Gain adjustment curve, it is not necessary to by returning factory or being tested by third party seller and calibrate, simple to operate, is conducive to improving
Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required in the embodiment of the present invention being described below
Accompanying drawing to be used is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention,
For those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the flow chart of the method for the loudspeaker calibration that first embodiment of the invention provides；
Fig. 2 is the flow chart of the method for the loudspeaker calibration that second embodiment of the invention provides；
Fig. 3 is one of structure chart of electronic installation of third embodiment of the invention offer；
Fig. 4 is the two of the structure chart of the electronic installation that third embodiment of the invention provides；
Fig. 5 is the structure chart of the generation module of the electronic installation that third embodiment of the invention provides；
Fig. 6 is the structure chart of the electronic installation that fourth embodiment of the invention provides；
Fig. 7 is the structure chart of the electronic installation that fifth embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
First embodiment
See the flow chart that Fig. 1, Fig. 1 are the methods of a kind of loudspeaker calibration that first embodiment of the invention provides, such as Fig. 1
Shown in, comprise the following steps:
The calibration source of sound that step 101, the speaker of reception electronic installation are play.
In this step, when the tonequality needing the speaker to electronic installation detects and calibrates, can be by using
The speaker of electronic installation plays one section of default calibration source of sound, it is then possible to received described by the mike of electronic installation
The calibration source of sound that the speaker of electronic installation is play.
Preferably, in present embodiment, the speaker of electronic installation is the speaker that electronic installation itself carries, but not
Being confined to this, in other embodiments, the speaker of electronic installation can also is that and uses other being connected on electronic installation
For playing the playback equipment of sound, such as earphone etc..
Wherein, the mike of electronic installation can be the mike that electronic installation itself carries, it is also possible to be to use to connect
The device for receiving sound on electronic installation.
Step 102, based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker.
In this step, after described electronic installation receives the described calibration source of sound that speaker is play, based on described calibration
Source of sound, contrasts the standard information of the acoustic information received with described calibration source of sound, generates the broadcasting of described speaker
The gain adjustment curve of sound.
Wherein, described gain adjustment curve, could be for be adjusted to the sound that speaker is play broadcast with standard
The gain curve that sound reproduction sound is identical.
For example, in the sound that such as speaker is play, wherein the frequency of some frequency or certain several frequency reaches
Frequency less than frequency corresponding in described calibration source of sound, then, described gain adjustment curve, it is possible at speaker broadcasting sound
Carry out some frequency described or certain several frequency during sound increasing gain process or reducing gain process, make described a certain
The frequency of the frequency that the frequency of individual frequency or certain several frequency is corresponding with described calibration source of sound is identical.
And for the frequency play in sound of the identical speaker of the frequency of the frequency corresponding with described calibration source of sound,
In described gain adjustment curve, can be represented by 0, represent that the gain of this frequency is 0, say, that be made without
Gain compensation.
Wherein, generate the gain adjustment curve playing sound of described speaker, can be the sound by receiving
In each frequency carry out with each corresponding frequency in the standard information of described calibration source of sound contrasting or the mode such as calculating,
To the difference of each frequency, the difference of each frequency obtained is depicted as a curve, obtains described gain adjustment curve.
Step 103, preserve described gain adjustment curve.
In this step, after the gain adjustment curve playing sound generating described speaker, preserve described gain and adjust
Whole curve, for later use to stay.
Owing to described gain adjustment curve is to be play in sound by the speaker of electronic installation, each frequency is in requisition for benefit
The yield value repaid and the curve formed, so after obtaining described gain adjustment curve and preserving described gain adjustment curve, logical
Crossing the information in described gain adjustment curve, the speaker that i.e. can get electronic installation plays the defect of sound, namely completes
Detection to electronic installation speaker.
And after preserving described gain adjustment curve, when the speaker of electronic installation plays out sound, can pass through
The Gain tuning of described gain adjustment curve, to speaker play sound compensate and adjust, by defective some
Frequency or certain several frequency be adjusted to the frequency corresponding with described calibration source of sound identical after play again, make described speaker broadcast
The sound put reaches playing standard, i.e. completes the calibration operation to described speaker.
In the embodiment of the present invention, above-mentioned electronic installation can be the mobile terminal with sound record & playback function, such as mobile phone,
Panel computer (Tablet Personal Computer), kneetop computer (Laptop Computer), personal digital assistant
(personal digital assistant is called for short PDA), mobile Internet access device (Mobile Internet Device, MID)
Or Wearable device (Wearable Device) etc., it is also possible to it is the fixed terminal with sound record & playback function, such as: platform
Formula computer or landline telephone etc..
The method of the loudspeaker calibration of the embodiment of the present invention, is applied in electronic installation, receives the speaker of electronic installation
The calibration source of sound play；Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker；Preserve institute
State gain adjustment curve.So user has only to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play,
Thus generate gain adjustment curve, it is not necessary to and by returning factory or being tested by third party seller and calibrate, simple to operate, have
It is beneficial to improve Consumer's Experience.
Second embodiment
See the flow chart that Fig. 2, Fig. 2 are the methods of a kind of loudspeaker calibration that second embodiment of the invention provides, such as Fig. 2
Shown in, comprise the following steps:
Step 201, detection external environmental noise size.
Owing to when the speaker of electronic installation is detected and calibrates, needing to use mike to receive speaker and playing
Sound, if therefore external environment condition is the most noisy, or when interference noise is bigger, can affect mike receive speaker sound
Sound, thus affect detection and the result of calibration.
Therefore, in this step, when needing the speaker of electronic installation is detected and calibrated, for avoid detection and
The impact of external environment condition during calibration, needs first to detect external environment condition, the size of detection external environmental noise, to determine to be
Can be carried out detection and calibration.
Step 202, judge that described external environmental noise is whether less than presetting noise gate.
In this step, owing to external environmental noise is detected by needs, therefore can first receive external environmental noise, and
The described external environmental noise received is compared with default noise gate, it is judged that whether described external environmental noise is less than
Preset noise gate.
Wherein, described default noise gate can need the degree of accuracy of calibration to set according to user.
If the described external environmental noise of step 203 is less than described default noise gate, controls described speaker and play calibration
Source of sound.
In this step, when described external environmental noise being compared with described default noise gate, obtain judged result
When being described external environmental noise less than described default noise gate, illustrate described external environmental noise in controlled scope,
The detection of described speaker and calibration result will not be impacted, control described speaker and play calibration source of sound.
The calibration source of sound that step 204, the speaker of reception electronic installation are play.
Step 205, based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker.
Step 206, preserve described gain adjustment curve.
Wherein, step 204, step 205 and step 206 respectively with the step 101 in the first embodiment of the present invention, step
102 is identical with step 103, does not repeats at this.
Optionally, step 205 includes: the size of each frequency in the broadcasting sound of the described speaker that detection receives；
Each frequency and the difference of standard frequency point in the broadcasting sound of the described speaker received described in statistics, wherein, described standard
Frequency be described standard frequency point be described speaker play the frequency that each frequency is corresponding in described calibration source of sound in sound；
The difference obtained based on statistics, generates the gain adjustment curve playing sound of described speaker.
In this step, after receiving the sound that described speaker is play, the described speaker that detection receives is play
The size of each frequency in sound, each frequency and corresponding standard in the sound then described speaker received play
Frequency compares, and obtains the difference of each frequency and corresponding standard frequency point, then receive described in statistics described in raise one's voice
In the broadcasting sound of device, each frequency and the difference of standard frequency point, be then based on adding up the difference obtained, generate described speaker
Play sound gain adjustment curve.
Wherein, described standard frequency point be described speaker broadcasting sound in each frequency corresponding in described calibration source of sound
Frequency.
Wherein, described difference include on the occasion of and/or negative value, described need frequency is carried out to reduce at gain on the occasion of expression
Reason, described negative value represents to be needed to carry out frequency increasing gain process.
For example, such as in described gain adjustment curve, take described difference as point on the basis of the point of 0, when frequency is
During 2KHz, when difference is 0, illustrate when frequency is 2KHz, it is not necessary to adjust；When frequency is 3KHz, if difference is 1, say
Bright at the point that frequency is 3KHz, the when of actual play, described in the broadcasting sound of described speaker that receives than described standard
Frequency is big, then play time, need to frequency be 3KHz point reduce by 1 gain adjust, to obtain the 3KHz's of standard
Frequency, if difference is-1, then play time, need to frequency be 3KHz point increase by 1 gain adjust.
Optionally, after step 206, described method also includes: when described speaker is play, use described gain to adjust
The broadcasting sound of described speaker is compensated by whole curve.
In this step, based on described gain adjustment curve, when described electronic installation uses speaker to play out sound,
Use described gain adjustment curve that the broadcasting sound of described speaker is compensated, to ensure the sound that described speaker is play
Perfection and accuracy in pitch.
Optionally, after step 205, described method also includes: detect abnormity point in described gain adjustment curve
Number, wherein, described abnormity point is the frequency that yield value exceedes predesigned compensation thresholding；Judge whether the number of described abnormity point is more than
Pre-set threshold value；If the number of described abnormity point is more than described pre-set threshold value, it is determined that described loudspeaker sound is play abnormal.
In this step, after generating described gain adjustment curve, from the image information of described gain adjustment curve, inspection
Survey the number of abnormity point in described gain adjustment curve, and the number of described abnormity point compared with pre-set threshold value, it is judged that
Whether the number of described abnormity point is more than pre-set threshold value, if the number of described abnormity point is more than described pre-set threshold value, it is determined that institute
State loudspeaker sound and play abnormal, it is possible to abnormal results is informed user, remind user to need again to described speaker
Calibrate, if described speaker still exists exception after repeatedly calibration, then may remind the user that needs are to described
Speaker carries out maintenance etc..
Wherein, described abnormity point is the frequency that yield value exceedes predesigned compensation thresholding.
For example, if after the most heavily entering calibration, still there is exception in described speaker, then is accomplished by institute
State speaker to keep in repair, find that described speaker is without exception if recalibrated, be then likely due to other factors and have impact on
The detection of speaker and calibration.
The method of the loudspeaker calibration of the embodiment of the present invention, is applied in electronic installation, detects external environmental noise size；
Judge that whether described external environmental noise is less than presetting noise gate；If described external environmental noise is less than described default Noise gate
Limit, controls described speaker and plays calibration source of sound；Receive the calibration source of sound that the speaker of electronic installation is play；Based on described calibration
Source of sound, generates the gain adjustment curve playing sound of described speaker；Preserve described gain adjustment curve.So user only needs
Electronic installation to be used detection exterior environmental conditions, in the case of external environment is good, the speaker receiving electronic installation is broadcast
The calibration source of sound put, thus generate gain adjustment curve, it is not necessary to by returning factory or carrying out testing and school by third party seller
Standard, simple to operate, be conducive to improving Consumer's Experience.
3rd embodiment
Seeing Fig. 3 to Fig. 5, Fig. 3 is one of the structure chart of a kind of electronic installation that third embodiment of the invention provides, Fig. 4
Be third embodiment of the invention provide electronic installation structure chart two, Fig. 5 be third embodiment of the invention provide electronics
The structure chart of the generation module in device.Described electronic installation 300 includes:
Receiver module 310, for receiving the calibration source of sound that the speaker of electronic installation is play.
Generation module 320, for based on described calibration source of sound, the Gain tuning playing sound generating described speaker is bent
Line.
Preserve module 330, be used for preserving described gain adjustment curve.
Optionally, described electronic installation 300 includes:
First detection module 340, is used for detecting external environmental noise size.
First judge module 350, is used for judging that whether described external environmental noise is less than presetting noise gate.
Playing module 360, if for described external environmental noise less than described default noise gate, controlling described speaker
Play calibration source of sound.
Optionally, described generation module 320 includes:
Detector unit 321, the size of each frequency in the broadcasting sound detect the described speaker received.
Statistic unit 322, each frequency and standard in the broadcasting sound of the described speaker received described in adding up
The difference of frequency, wherein, described standard frequency point be described speaker broadcasting sound in each frequency in described calibration source of sound
Corresponding frequency.
Signal generating unit 323, for the difference obtained based on statistics, generates the Gain tuning playing sound of described speaker
Curve.
Optionally, described electronic installation 300 also includes:
Compensating module 370, for when described speaker is play, compensates the broadcasting sound of described speaker.
Optionally, described electronic installation 300 also includes:
Second detection module 301, for detecting the number of abnormity point in described gain adjustment curve, wherein, described exception
Point exceedes the frequency of predesigned compensation thresholding for yield value.
Second judge module 302, for judging that whether the number of described abnormity point is more than pre-set threshold value.
Confirm module 303, if the number for described abnormity point is more than described pre-set threshold value, then confirm described electronic installation
Put outward exception.
Electronic installation 300 is capable of each process that in previous embodiment, electronic installation realizes, for avoiding repeating, here
Repeat no more.
The electronic installation of the embodiment of the present invention, receives the calibration source of sound that the speaker of electronic installation is play；Based on described school
Quasi-source of sound, generates the gain adjustment curve playing sound of described speaker；Preserve described gain adjustment curve.So user is only
Need to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play, thus generate gain adjustment curve, it is not necessary to
By returning factory or being tested by third party seller and calibrate, simple to operate, be conducive to improving Consumer's Experience.
4th embodiment
Seeing Fig. 6, Fig. 6 is the structure chart that the present invention the real 4th executes the electronic installation of offer, as shown in Figure 6, electronic installation
600 include: at least one processor 601, memorizer 602, at least one network interface 604 and user interface 603.Electronic installation
Each assembly in 600 is coupled by bus system 605.It is understood that bus system 605 be used for realizing these assemblies it
Between connection communication.Bus system 605, in addition to including data/address bus, also includes power bus, controls bus and status signal
Bus.But for the sake of understanding explanation, in figure 6 various buses are all designated as bus system 605.
Wherein, user interface 603 can include display, keyboard or pointing device (such as, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
The memorizer 602 being appreciated that in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and it is used as outside high
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data Rate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Rambus RAM, DRRAM).The memorizer 602 of system and method described herein be intended to include but not limited to these and arbitrarily its
It is suitable for the memorizer of type.
In some embodiments, memorizer 602 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 6021 and application program 6022.
Wherein, operating system 6021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for
Realize various basic business and process hardware based task.Application program 6022, comprises various application program, such as media
Player (Media Player), browser (Browser) etc., be used for realizing various applied business.Realize the embodiment of the present invention
The program of method may be embodied in application program 6022.
In embodiments of the present invention, by calling program or the instruction of memorizer 602 storage, concrete, can be application
The program stored in program 6022 or instruction, processor 601 is used for:
Receive the calibration source of sound that the speaker of electronic installation is play.
Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker.
Preserve described gain adjustment curve.
The method that the invention described above embodiment discloses can apply in processor 601, or is realized by processor 601.
Processor 601 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 601 or software form.Above-mentioned process
Device 601 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General
The processor etc. that processor can be microprocessor or this processor can also be any routine.In conjunction with embodiment of the present invention institute
The step of disclosed method can be embodied directly in hardware decoding processor and perform, or with the hardware in decoding processor
And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only
In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.This storage medium is positioned at
Memorizer 602, processor 601 reads the information in memorizer 602, completes the step of said method in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combination realizes.Realizing for hardware, processing unit can be implemented in one or more special IC (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
Controller, microcontroller, microprocessor, for performing in other electronic unit or a combination thereof of herein described function.
Software is realized, can be realized herein by the module (such as process, function etc.) performing function described herein
Described technology.Software code is storable in performing in memorizer and by processor.Memorizer can within a processor or
Processor is outside to be realized.
Optionally, processor 601 is additionally operable to:
Detection external environmental noise size.
Judge that whether described external environmental noise is less than presetting noise gate.
If described external environmental noise is less than described default noise gate, controls described speaker and play calibration source of sound.
Optionally, processor 601 is additionally operable to:
The size of each frequency in the broadcasting sound of the described speaker that detection receives.
Each frequency and the difference of standard frequency point in the broadcasting sound of the described speaker received described in statistics, wherein,
Described standard frequency point be described speaker play the frequency that each frequency is corresponding in described calibration source of sound in sound.
The difference obtained based on statistics, generates the gain adjustment curve playing sound of described speaker.
Optionally, processor 601 is additionally operable to:
When described speaker is play, use described gain adjustment curve that the broadcasting sound of described speaker is mended
Repay.
Optionally, processor 601 is additionally operable to:
Detecting the number of abnormity point in described gain adjustment curve, wherein, described abnormity point is that yield value exceedes default benefit
Repay the frequency of thresholding；
Judge that whether the number of described abnormity point is more than pre-set threshold value；
If the number of described abnormity point is more than described pre-set threshold value, it is determined that described loudspeaker sound is play abnormal.
Electronic installation 600 is capable of each process that in previous embodiment, electronic installation realizes, for avoiding repeating, here
Repeat no more.
The electronic installation 600 of the embodiment of the present invention, receives the calibration source of sound that the speaker of electronic installation is play；Based on described
Calibration source of sound, generates the gain adjustment curve playing sound of described speaker；Preserve described gain adjustment curve.So user
Have only to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play, thus generate gain adjustment curve, nothing
By returning factory or need to be tested by third party seller and calibrate, simple to operate, be conducive to improving Consumer's Experience.
5th embodiment
Referring to Fig. 7, Fig. 7 is the structure chart that the present invention the 5th implements the electronic installation provided, as it is shown in fig. 7, electronics dress
Put 700 and include radio frequency (Radio Frequency, RF) circuit 710, memorizer 720, input block 730, display unit 740, place
Reason device 750, voicefrequency circuit 760, communication module 770 and power supply 780.
Wherein, input block 730 can be used for receiving numeral or the character information of user's input, and produces and electronic installation
The user setup of 700 and function control relevant signal input.Specifically, in the embodiment of the present invention, this input block 730 can
To include contact panel 731.Contact panel 731, also referred to as touch screen, can collect user thereon or neighbouring touch operation
(such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 731), and according in advance
The formula set drives and connects electronic installation accordingly.Optionally, contact panel 731 can include touching detection. electronics and touching
Touch two parts of controller.Wherein, touch the touch orientation of detection. electronics detection user, and detect what touch operation brought
Signal, transmits a signal to touch controller；Touch controller receives touch information from touch detection. electronics, and by it
It is converted into contact coordinate, then gives this processor 750, and order that processor 750 sends can be received and performed.Additionally,
The polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave can be used to realize contact panel 731.Except touch surface
Plate 731, input block 730 can also include other input equipments 732, and other input equipments 732 can include but not limited to thing
One or many in reason keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
Kind.
Wherein, display unit 740 can be used for showing the information inputted by user or the information being supplied to user and electronics
The various menu interfaces of device 700.Display unit 740 can include display floater 741, optionally, can use LCD or organic
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display floater 741.
It should be noted that contact panel 731 can cover display floater 741, formed and touch display screen, when this touch display screen is examined
Measure thereon or after neighbouring touch operation, send processor 750 to determine the type of touch event, with preprocessor
750 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 750 is the control centre of electronic installation 700, utilizes various interface and the whole mobile phone of connection
Various piece, is stored in the software program in first memory 721 and/or module by running or performing, and calls storage
Data in second memory 722, perform the various functions of electronic installation 700 and process data, thus to electronic installation 700
Carry out integral monitoring.Optionally, processor 750 can include one or more processing unit.
In embodiments of the present invention, by call the software program and/or module stored in this first memory 721 and/
Or the data in this second memory 722, processor 750 is used for:
Receive the calibration source of sound that the speaker of electronic installation is play.
Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker.
Preserve described gain adjustment curve.
Optionally, processor 750 is additionally operable to:
Detection external environmental noise size.
Judge that whether described external environmental noise is less than presetting noise gate.
If described external environmental noise is less than described default noise gate, controls described speaker and play calibration source of sound.
Optionally, processor 750 is additionally operable to:
The size of each frequency in the broadcasting sound of the described speaker that detection receives.
Each frequency and the difference of standard frequency point in the broadcasting sound of the described speaker received described in statistics, wherein,
Described standard frequency point be described speaker play the frequency that each frequency is corresponding in described calibration source of sound in sound.
The difference obtained based on statistics, generates the gain adjustment curve playing sound of described speaker.
Optionally, processor 750 is additionally operable to:
When described speaker is play, use described gain adjustment curve that the broadcasting sound of described speaker is mended
Repay.
Optionally, processor 750 is additionally operable to:
Detecting the number of abnormity point in described gain adjustment curve, wherein, described abnormity point is that yield value exceedes default benefit
Repay the frequency of thresholding.
Judge that whether the number of described abnormity point is more than pre-set threshold value.
If the number of described abnormity point is more than described pre-set threshold value, it is determined that described loudspeaker sound is play abnormal.
Electronic installation 700 is capable of each process that in previous embodiment, electronic installation realizes, for avoiding repeating, here
Repeat no more.
The electronic installation 700 of the embodiment of the present invention, receives the calibration source of sound that the speaker of electronic installation is play；Based on described
Calibration source of sound, generates the gain adjustment curve playing sound of described speaker；Preserve described gain adjustment curve.So user
Have only to use electronic installation to receive the calibration source of sound that the speaker of electronic installation is play, thus generate gain adjustment curve, nothing
By returning factory or need to be tested by third party seller and calibrate, simple to operate, be conducive to improving Consumer's Experience.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example that the embodiments described herein describes
Unit and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These functions are actually
Perform with hardware or software mode, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel
Each specifically should being used for can be used different methods to realize described function, but this realization is it is not considered that exceed
The scope of the present invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize embodiment of the present invention scheme
Purpose.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (10)
1. a method for loudspeaker calibration, is applied in electronic installation, it is characterised in that including:
Receive the calibration source of sound that the speaker of electronic installation is play；
Based on described calibration source of sound, generate the gain adjustment curve playing sound of described speaker；
Preserve described gain adjustment curve.
2. the method for claim 1, it is characterised in that described reception speaker play calibration source of sound step it
Before, described method includes:
Detection external environmental noise size；
Judge that whether described external environmental noise is less than presetting noise gate；
If described external environmental noise is less than described default noise gate, controls described speaker and play calibration source of sound.
3. the method for claim 1, it is characterised in that described based on described calibration source of sound, generates described speaker
Play the step of the gain adjustment curve of sound, including:
The size of each frequency in the broadcasting sound of the described speaker that detection receives；
Each frequency and the difference of standard frequency point in the broadcasting sound of the described speaker received described in statistics, wherein, described
Standard frequency point be described speaker play the frequency that each frequency is corresponding in described calibration source of sound in sound；
The difference obtained based on statistics, generates the gain adjustment curve playing sound of described speaker.
4. the method for claim 1, it is characterised in that after the step of the described gain adjustment curve of described preservation,
Described method also includes:
When described speaker is play, use described gain adjustment curve that the broadcasting sound of described speaker is compensated.
5. the method for claim 1, it is characterised in that described based on described calibration source of sound, generate described speaker
Play sound gain adjustment curve step after, described method also includes:
Detecting the number of abnormity point in described gain adjustment curve, wherein, described abnormity point is that yield value exceedes predesigned compensation door
The frequency of limit；
Judge that whether the number of described abnormity point is more than pre-set threshold value；
If the number of described abnormity point is more than described pre-set threshold value, it is determined that described loudspeaker sound is play abnormal.
6. an electronic installation, it is characterised in that described electronic installation includes:
Receiver module, for receiving the calibration source of sound that the speaker of electronic installation is play；
Generation module, for based on described calibration source of sound, generating the gain adjustment curve playing sound of described speaker；
Preserve module, be used for preserving described gain adjustment curve.
7. electronic installation as claimed in claim 6, it is characterised in that described electronic installation includes:
First detection module, is used for detecting external environmental noise size；
First judge module, is used for judging that whether described external environmental noise is less than presetting noise gate；
Playing module, if for described external environmental noise less than described default noise gate, controls described speaker and plays school
Quasi-source of sound.
8. electronic installation as claimed in claim 6, it is characterised in that described generation module includes:
Detector unit, the size of each frequency in the broadcasting sound detect the described speaker received；
Statistic unit, each frequency and the difference of standard frequency point in the broadcasting sound of the described speaker received described in adding up
Value, wherein, described standard frequency point be described speaker play the frequency that each frequency is corresponding in described calibration source of sound in sound
Point；
Signal generating unit, for the difference obtained based on statistics, generates the gain adjustment curve playing sound of described speaker.
9. electronic installation as claimed in claim 6, it is characterised in that described electronic installation also includes:
Compensating module, for when described speaker is play, uses the described gain adjustment curve broadcasting sound to described speaker
Sound compensates.
10. electronic installation as claimed in claim 6, it is characterised in that described electronic installation also includes:
Second detection module, for detecting the number of abnormity point in described gain adjustment curve, wherein, described abnormity point is gain
Value exceedes the frequency of predesigned compensation thresholding；
Second judge module, for judging that whether the number of described abnormity point is more than pre-set threshold value；
Confirm module, if for the number of described abnormity point more than described pre-set threshold value, then confirm to put outside described electronic installation different
Often.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610694571.9A CN106068009A (en) | 2016-08-19 | 2016-08-19 | Method and the electronic installation of calibration is put outside speaker |
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|---|---|---|---|
| CN201610694571.9A CN106068009A (en) | 2016-08-19 | 2016-08-19 | Method and the electronic installation of calibration is put outside speaker |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817656A (en) * | 2017-03-22 | 2017-06-09 | 维沃移动通信有限公司 | A kind of outer method and mobile terminal for putting sound system audio calibration |
| CN107172568A (en) * | 2017-06-29 | 2017-09-15 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of stereo sound field calibrator (-ter) unit and calibration method |
| CN108076219A (en) * | 2017-11-28 | 2018-05-25 | 广东欧珀移动通信有限公司 | The optimization method of mobile terminal and its audio performance, computer readable storage medium |
| CN109218885A (en) * | 2018-08-30 | 2019-01-15 | 美特科技(苏州)有限公司 | Headphone calibration structure, earphone and its calibration method, computer program memory medium |
| WO2019033938A1 (en) * | 2017-08-18 | 2019-02-21 | Oppo广东移动通信有限公司 | Sound volume adjustment method and apparatus, storage medium, and mobile terminal |
| CN110933583A (en) * | 2018-09-19 | 2020-03-27 | 黑莓有限公司 | System and method for detecting and indicating invalid tuning of an audio system |
| CN112748897A (en) * | 2021-01-29 | 2021-05-04 | 广州六环信息科技有限公司 | Volume debugging method, device and equipment for vehicle-mounted system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812636A (en) * | 2005-01-27 | 2006-08-02 | 乐金电子（惠州）有限公司 | Apparatus and method for compensating loudspeaker performance in acoustic frequency device |
| US20080188273A1 (en) * | 2007-02-07 | 2008-08-07 | Samsung Electronics Co., Ltd. | Apparatus and method for automatic sound control and portable terminal using the same |
| CN203675303U (en) * | 2013-11-25 | 2014-06-25 | 中山市悦辰电子实业有限公司 | Band-varied adaptive gain control system used for audio electronic product |
| CN103919559A (en) * | 2013-01-11 | 2014-07-16 | 王跃建 | Sound field audiometry signal output device |
| CN104579212A (en) * | 2015-01-30 | 2015-04-29 | 青岛海信电器股份有限公司 | Method and device for adjusting audio gains |
| CN105103568A (en) * | 2012-09-24 | 2015-11-25 | Actiwave公司 | Control and protection of loudspeakers |
-
2016
- 2016-08-19 CN CN201610694571.9A patent/CN106068009A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1812636A (en) * | 2005-01-27 | 2006-08-02 | 乐金电子（惠州）有限公司 | Apparatus and method for compensating loudspeaker performance in acoustic frequency device |
| US20080188273A1 (en) * | 2007-02-07 | 2008-08-07 | Samsung Electronics Co., Ltd. | Apparatus and method for automatic sound control and portable terminal using the same |
| CN105103568A (en) * | 2012-09-24 | 2015-11-25 | Actiwave公司 | Control and protection of loudspeakers |
| CN103919559A (en) * | 2013-01-11 | 2014-07-16 | 王跃建 | Sound field audiometry signal output device |
| CN203675303U (en) * | 2013-11-25 | 2014-06-25 | 中山市悦辰电子实业有限公司 | Band-varied adaptive gain control system used for audio electronic product |
| CN104579212A (en) * | 2015-01-30 | 2015-04-29 | 青岛海信电器股份有限公司 | Method and device for adjusting audio gains |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106817656A (en) * | 2017-03-22 | 2017-06-09 | 维沃移动通信有限公司 | A kind of outer method and mobile terminal for putting sound system audio calibration |
| CN106817656B (en) * | 2017-03-22 | 2019-08-16 | 维沃移动通信有限公司 | A kind of outer method and mobile terminal for putting sound system audio calibration |
| CN107172568A (en) * | 2017-06-29 | 2017-09-15 | 深圳市泰衡诺科技有限公司上海分公司 | A kind of stereo sound field calibrator (-ter) unit and calibration method |
| CN107172568B (en) * | 2017-06-29 | 2024-04-05 | 深圳市泰衡诺科技有限公司上海分公司 | Stereo sound field calibration equipment and calibration method |
| WO2019033938A1 (en) * | 2017-08-18 | 2019-02-21 | Oppo广东移动通信有限公司 | Sound volume adjustment method and apparatus, storage medium, and mobile terminal |
| CN108076219A (en) * | 2017-11-28 | 2018-05-25 | 广东欧珀移动通信有限公司 | The optimization method of mobile terminal and its audio performance, computer readable storage medium |
| CN108076219B (en) * | 2017-11-28 | 2021-02-26 | Oppo广东移动通信有限公司 | Mobile terminal, method for optimizing audio performance of mobile terminal, and computer-readable storage medium |
| CN109218885A (en) * | 2018-08-30 | 2019-01-15 | 美特科技(苏州)有限公司 | Headphone calibration structure, earphone and its calibration method, computer program memory medium |
| CN110933583A (en) * | 2018-09-19 | 2020-03-27 | 黑莓有限公司 | System and method for detecting and indicating invalid tuning of an audio system |
| CN112748897A (en) * | 2021-01-29 | 2021-05-04 | 广州六环信息科技有限公司 | Volume debugging method, device and equipment for vehicle-mounted system |
| CN112748897B (en) * | 2021-01-29 | 2024-03-15 | 广州六环信息科技有限公司 | Volume debugging method, device and equipment of vehicle-mounted system |
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