CN106878865A - The control method and control device of electroacoustic component - Google Patents
The control method and control device of electroacoustic component Download PDFInfo
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- CN106878865A CN106878865A CN201710124580.9A CN201710124580A CN106878865A CN 106878865 A CN106878865 A CN 106878865A CN 201710124580 A CN201710124580 A CN 201710124580A CN 106878865 A CN106878865 A CN 106878865A
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- electroacoustic component
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The invention discloses a kind of control method of electroacoustic component.The control method is comprised the following steps：Control electroacoustic component sounding；Detection signal based on poroid state of speaking when obtaining electroacoustic component sounding；Judge whether acoustic aperture blocks according to detection signal；Go out amount of sound to predetermined volume with closing electroacoustic component when hole plug is spoken or reducing electroacoustic component.Additionally, the invention also discloses a kind of control device of electroacoustic component.The control method and control device of electroacoustic component of the invention quickly and efficiently controls the working condition of electroacoustic component by judging whether acoustic aperture blocks, so as to be effectively prevented from private information leakage.
Description
Technical field
The present invention relates to audio area, the control method and control device of more particularly to a kind of electroacoustic component.
Background technology
In the related art, the volume of the loudspeaker of the mobile terminal product such as mobile phone, panel computer is all larger, using raising one's voice
During device open unprotect state is lain substantially in for user's privacy.If maloperation occurs in user, private information is easily caused
Leakage, such as in loudspeaker normal work, user overdue secret audio file or video file.
The content of the invention
Embodiments of the present invention provide the control method and control device of a kind of electroacoustic component.
The control method of a kind of electroacoustic component of embodiments of the present invention, for controlling electronic installation, the electronics dress
Put including housing and electroacoustic component, the housing formed it is corresponding with the electroacoustic component go out acoustic aperture, the control method includes
Following steps：
The electroacoustic component is controlled to speak；
Obtain the detection signal based on the poroid state of speaking in the electroacoustic component sounding；
Go out whether acoustic aperture blocks according to the detection signal judges；With
It is described speak hole plug when close the electroacoustic component or reduce the electroacoustic component go out amount of sound to predetermined
Volume.
The control device of a kind of electroacoustic component of embodiments of the present invention, for controlling electronic installation, it is characterised in that
The electronic installation includes housing and electroacoustic component, the housing formed it is corresponding with the electroacoustic component go out acoustic aperture, the control
Device processed includes the first control module, acquisition module, judge module and the second control module.
First control module is used to control the electroacoustic component to speak.
The acquisition module is used to obtain the detection signal based on the poroid state of speaking in the electroacoustic component sounding.
The judge module is used to go out whether acoustic aperture blocks according to the detection signal judges.
Second control module be used for it is described speak hole plug when close the electroacoustic component or reduce the electroacoustic
Element goes out amount of sound to predetermined volume.
The control method and control device of the electroacoustic component of embodiment of the present invention by judge acoustic aperture whether block come
The working condition of electroacoustic component is quickly and efficiently controlled, so as to be effectively prevented from private information leakage.
Additional aspect of the invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by practice of the invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to implementation method is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the schematic flow sheet of the control method of embodiment of the present invention；
Fig. 2 is the floor map of the electronic installation of embodiment of the present invention；
Fig. 3 is the elevational schematic view of the electronic installation of embodiment of the present invention；
Fig. 4 is the part-structure schematic diagram of the electronic installation of embodiment of the present invention；
Fig. 5 is another part-structure schematic diagram of the electronic installation of embodiment of the present invention；
Fig. 6 is another part-structure schematic diagram of the electronic installation of embodiment of the present invention；
Fig. 7 is another floor map of the electronic installation of embodiment of the present invention；
Fig. 8 is another floor map of the electronic installation of embodiment of the present invention；
Fig. 9 is the high-level schematic functional block diagram of the electronic installation of embodiment of the present invention.
Main element symbol description：
Electronic installation 100, control device 10, the first control module 12, acquisition module 13, judge module 14, second are controlled
Module 16, housing 20, go out acoustic aperture 22, sound chamber 26, electroacoustic component 30, vibrating diaphragm 32, baroceptor 51, temperature sensor 52, away from
From sensor 53, acoustoelectric element 54, drive circuit 55, detection circuit 56, circuit board 60, processor 70, memory 80, power supply electricity
Road 90.
Specific embodiment
Embodiments of the present invention are described below in detail, the implementation method of the implementation method is shown in the drawings, wherein
Same or similar label represents same or similar element or the element with same or like function from start to finish.Lead to below
It is exemplary to cross the implementation method being described with reference to the drawings, and is only used for explaining the present invention, and it is not intended that to limit of the invention
System.
Also referring to Fig. 1-3, the control method of the electroacoustic component 30 of embodiment of the present invention can be used for controlling electronics
Device 100.Electronic installation 100 includes housing 20 and electroacoustic component 30.Housing 20 formed it is corresponding with electroacoustic component 30 go out acoustic aperture
22.Control method is comprised the following steps：
S12：Control electroacoustic component 30 is spoken；
S13：Acquisition is based on out the detection signal of the state of acoustic aperture 22 in 30 sounding of electroacoustic component；
S14：Judge whether acoustic aperture 22 blocks according to detection signal；With
S16：Go out amount of sound to pre- accordatura to go out closed when acoustic aperture 22 is blocked electroacoustic component 30 or reduce electroacoustic component 30
Amount.
Referring to Fig. 2 and Fig. 3, the control device 10 of the electroacoustic component 30 of embodiment of the present invention can be used for control
Electronic installation 100.Electronic installation 100 include housing 20 and electroacoustic component 30, housing 20 formed it is corresponding with electroacoustic component 30 go out
Acoustic aperture 22.Control device 10 includes the first control module 12, acquisition module 13, the control module 16 of judge module 14 and second.The
One control module 12 is used to control electroacoustic component 30 to speak.Acquisition module 13 is used for acquisition and is based on out in 30 sounding of electroacoustic component
The detection signal of the state of acoustic aperture 22.Judge module 14 is used to judge whether acoustic aperture 22 blocks according to detection signal.Second control
Module 16 is used to closed when acoustic aperture 22 is blocked electroacoustic component 30 or reduce electroacoustic component 30 to go out amount of sound to predetermined volume.
In other words, the control method of embodiment of the present invention can be real by the control device 10 of embodiment of the present invention
It is existing, wherein, step S12 can be realized that step S13 can be realized that step S14 can by acquisition module 13 by the first control module 12
Realized with by judge module 14, step S16 can be realized by the second control module 16.
In some embodiments, the control device 10 of embodiment of the present invention can apply to electronic installation 100, or
Say that electronic installation 100 can include the control device 10 of embodiment of the present invention.
Whether the control method and control device 10 of the electroacoustic component 30 of embodiment of the present invention are by judging acoustic aperture 22
Block quickly and efficiently to control the working condition of electroacoustic component 30, so as to be effectively prevented from private information leakage.
It is appreciated that in 30 normal work of electroacoustic component, user overdue secret audio file or video file, now
User can in time cover out acoustic aperture 22, be would know that out by the judgement of the control mode and control device 10 of embodiment of the present invention
Acoustic aperture 22 is blocked, thus rapidly control electroacoustic component 30 close or reduce electroacoustic component 30 go out amount of sound to predetermined volume.
In some embodiments, predetermined volume can be preset by user, for example, user can set similar in electronic installation 100
The contextual model of privacy is protected, and corresponding volume is set under the contextual model and predetermined volume is saved as.When judgement is spoken
When hole 22 blocks, electroacoustic component 30 can be controlled according to the predetermined volume under the contextual model goes out amount of sound.It is appreciated that pre-
Accordatura amount may be configured as 0 or the volume value more than 0.
In some embodiments, electronic installation 100 includes mobile phone, panel computer, intelligent watch, notebook computer, intelligence
Can bracelet or intelligent helmet etc..In embodiments of the present invention, electronic installation 100 is mobile phone.
In some embodiments, electroacoustic component 30 can be converted the electrical signal to including loudspeaker, receiver or loudspeaker etc.
The device of acoustical signal, and for example may be provided at the bottom of electronic installation 100.In embodiments of the present invention, electroacoustic component 30 is
Coil loundspeaker.In other embodiments, electroacoustic component 30 can also be arranged on other correct positions of electronic installation 100.
Even, electroacoustic component 30 can include multiple, be disposed adjacent or be separately positioned on the diverse location of electronic installation 100.
It is pointed out that being based on out the detection signal of the state of acoustic aperture 22, being can be because going out the state whether acoustic aperture 22 blocks
And the signal for changing, for example, detection signal includes one or more values that can be read, by the comparing to value and setting value come
Judge whether acoustic aperture 22 blocks.
Fig. 4 is referred to, in some embodiments, housing 20 forms sound chamber 26, and electronic installation 100 includes being arranged on sound chamber
Baroceptor 51 in 26.Detection signal includes the atmospheric pressure value that baroceptor 51 is obtained in 30 sounding of electroacoustic component.
In this way, can judge whether acoustic aperture 22 blocks by the atmospheric pressure value of baroceptor 51.
Specifically, when going out acoustic aperture 22 and not blocking, go out acoustic aperture 22 and be in communication with the outside, from the air pressure that baroceptor 51 is obtained
Value is essentially the same with ambient pressure value (such as atmospheric pressure value of atmospheric pressure), in 30 sounding of electroacoustic component, what electroacoustic component 30 sent
Sound output is unimpeded, and the atmospheric pressure value obtained from baroceptor 51 is held essentially constant；Blocked and electroacoustic unit acoustic aperture 22 is gone out
During 30 sounding of part, the vibrating diaphragm of electroacoustic component 30 can act power to the air in sound chamber 26, be blocked due to going out acoustic aperture 22, air
Influenceed by the active force that vibrating diaphragm is produced, so as to change atmospheric pressure value.
Therefore, the treatment atmospheric pressure value that is obtained in 30 sounding of electroacoustic component of baroceptor 51, by by atmospheric pressure value and setting
Determine air pressure threshold value (such as atmospheric pressure value of atmospheric pressure) to be compared, judge that acoustic aperture 22 is blocked up when atmospheric pressure value is more than setting air pressure threshold value
Plug, judges that acoustic aperture 22 is unimpeded when atmospheric pressure value is less than or equal to setting air pressure threshold value.
Fig. 5 is referred to, in some embodiments, housing 20 forms sound chamber 26, and electronic installation 100 includes being arranged on sound chamber
Temperature sensor 52 in 26, detection signal includes the temperature value that temperature sensor 52 is obtained in 30 sounding of electroacoustic component.
In this way, can judge whether acoustic aperture 22 blocks by the temperature value of temperature sensor 52.
Specifically, when going out acoustic aperture 22 and not blocking, sound chamber 26 is in communication with the outside, in 30 sounding of electroacoustic component, electroacoustic unit
The heat that part 30 is produced easily conduction to the external world, therefore the temperature value that is obtained from temperature sensor 52 it is relatively low and change it is relatively slow and
Less than or equal to design temperature threshold value；Blocked and during 30 sounding of electroacoustic component acoustic aperture 22 is gone out, blocked due to going out acoustic aperture 22, sound
Chamber 26 reduces with the heat exchange in the external world, and the heat that electroacoustic component 30 is produced distributes relatively slow, the temperature for causing temperature sensor 52 to obtain
Angle value is higher and changes very fast, is easily more than design temperature threshold value.
Therefore, the temperature value that temperature sensor 52 is obtained in 30 sounding of electroacoustic component, by that temperature value and will set
Determine temperature threshold to be compared, temperature value be more than design temperature threshold value when judge that acoustic aperture 22 is blocked, temperature value be less than or
Judge that acoustic aperture 22 is unimpeded during equal to design temperature threshold value.
Fig. 6 is referred to, in some embodiments, housing 20 forms sound chamber 26, and electroacoustic component 30 includes vibrating diaphragm 32, electronics
Device 100 includes the range sensor 53 being arranged in sound chamber 26, and range sensor 53 is relative with vibrating diaphragm 32, and detection signal includes
The distance value that range sensor 53 is obtained in 30 sounding of electroacoustic component.
In this way, can judge whether acoustic aperture 22 blocks by the distance value of range sensor 53.
Specifically, when going out acoustic aperture 22 and not blocking, go out acoustic aperture 22 and be in communication with the outside, in 30 sounding of electroacoustic component, sound chamber
Less, so being not easy to act the vibration of vibrating diaphragm 32 power, the Oscillation Amplitude of vibrating diaphragm 32 is larger for air pressure change in 26, from
And easily it is more than setpoint distance threshold value；Blocked and during 30 sounding of electroacoustic component acoustic aperture 22 is gone out, the vibration of vibrating diaphragm 32 is to sound chamber
Air in 26 acts power, is blocked due to going out acoustic aperture 22, and air pressure value becomes big, so as to hinder the vibration of vibrating diaphragm 32,
Cause the Oscillation Amplitude of vibrating diaphragm smaller, so the distance between the vibrating diaphragm 32 that detects of range sensor 53 and range sensor 53
Value changes are generally less than setpoint distance threshold value.
Therefore, the treatment distance value that is obtained in 30 sounding of electroacoustic component of range sensor 53, by by distance value and setting
Set a distance threshold value is compared, and judges that acoustic aperture 22 is unimpeded when distance value is more than or equal to setpoint distance threshold value, in distance value
Judge that acoustic aperture 22 is blocked during less than setpoint distance threshold value.
Fig. 7 is referred to, in some embodiments, electronic installation 100 includes acoustoelectric element 54, and detection signal includes acoustic-electric
The loudness of the audio signal that element 54 is obtained in 30 sounding of electroacoustic component.
In this way, the loudness of the audio signal that can be obtained by acoustoelectric element 54 judges whether acoustic aperture 22 blocks.
Specifically, when going out acoustic aperture 22 and not blocking, sound chamber 26 is in communication with the outside, in 30 sounding of electroacoustic component, electroacoustic unit
The sound that part 30 sends will not be hindered, can normally be communicated to the external world and be received with by acoustoelectric element 54, therefore from sound
The loudness of the audio signal that electric device 54 is received is more than setting loudness threshold；When the blocking of acoustic aperture 22 is gone out, electroacoustic component 30 is sent out
The sound for going out is influenceed by tamper, causes the loudness of the audio signal that acoustoelectric element 54 receives less than setting loudness threshold
Value.
Therefore, the loudness of audio signal that treatment acoustoelectric element 54 is obtained in 30 sounding of electroacoustic component, by by loudness
It is compared with setting loudness threshold, judges that acoustic aperture 22 is unimpeded when loudness is more than or equal to setting loudness threshold, in loudness
Judge that acoustic aperture 22 is blocked during less than setting loudness threshold.
Fig. 8 is referred to, in some embodiments, electronic installation 100 includes drive circuit 55 and detection circuit 56.Detection
Signal includes the impedance of the drive circuit 55 that detection circuit 56 is detected.
In this way, can judge whether acoustic aperture 22 blocks by detecting the impedance of the detection drive circuit 55 of circuit 56.
Specifically, by taking coil-moving speaker as an example, coil-moving speaker sounding, voice coil loudspeaker voice coil by way of voice coil loudspeaker voice coil drives vibrating diaphragm
The magnetic induction line in loudspeaker can be cut in loudspeaker sounding, so as to produce a telecommunications opposite with current time audio signal
Number.When first goes out acoustic aperture 22 and does not block, the normal work of the first electroacoustic component 30, the drive circuit 55 that detection circuit 56 is detected
Impedance and predetermined impedance threshold approximately equal；When first goes out acoustic aperture 22 and block, vibrating diaphragm is produced by air in sound chamber 26
The obstruction of active force, Oscillation Amplitude diminishes, and so as to the reverse electric signal for causing voice coil loudspeaker voice coil cutting magnetic induction line to produce diminishes, detects circuit
The impedance of 56 drive circuits 55 for detecting diminishes and less than predetermined impedance threshold.
Therefore, the impedance of the drive circuit 55 that processing detection circuit 56 is obtained in the first 30 sounding of electroacoustic component, passes through
Impedance and setting impedance threshold are compared, judge that first goes out acoustic aperture 22 and block when impedance is less than setting impedance threshold,
Judging first when impedance is more than or equal to setting impedance threshold, to go out acoustic aperture 22 unimpeded.
Fig. 9 is referred to, the electronic installation 100 of embodiment of the present invention also includes circuit board 60, processor 70, memory 80
With power circuit 90.Wherein, circuit board 60 is placed in the interior volume that housing 20 is surrounded, and processor 70 and memory 80 are arranged on
On circuit board 60, power circuit 90 is used to be powered for each circuit or device of electronic installation 100.
Memory 80 is used to store executable program code.Processor 70 is by reading store in memory 80 executable
Program code runs program corresponding with executable program code, for performing the control method of above-mentioned implementation method.Place
Reason device 70 is used to perform following steps：
Control electroacoustic component 30 is spoken；
Acquisition is based on out the detection signal of the state of acoustic aperture 22 in 30 sounding of electroacoustic component；
Judge whether acoustic aperture 22 blocks according to detection signal；With
Go out amount of sound to predetermined volume to go out closed when acoustic aperture 22 is blocked electroacoustic component 30 or reduce electroacoustic component 30.
It should be noted that the foregoing explanation to control method and control device 10 is also applied for embodiment party of the present invention
The electronic installation 100 of formula, will not be repeated here.
In the description of embodiments of the present invention, term " first ", " second " are only used for describing purpose, without being understood that
To indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ",
One or more feature can be expressed or be implicitly included to the feature of " second ".In embodiments of the present invention
In description, " multiple " is meant that two or more, unless otherwise expressly limited specifically.
, it is necessary to illustrate in the description of embodiments of the present invention, unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or one
The connection of body ground；Can mechanically connect, or electrically connect or can mutually communicate；Can be joined directly together, it is also possible to logical
Intermediary is crossed to be indirectly connected to, can be two element internals connection or two interaction relationships of element.For ability
For the those of ordinary skill in domain, above-mentioned term specifically containing in embodiments of the present invention can be as the case may be understood
Justice.
In the description of this specification, reference term " implementation method ", " some implementation methods ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means to combine the tool that the implementation method or example are described
Body characteristicses, structure, material or feature are contained at least one implementation method of the invention or example.In this manual,
Schematic representation to above-mentioned term is not necessarily referring to identical implementation method or example.And, the specific features of description, knot
Structure, material or feature can in an appropriate manner be combined in one or more any implementation methods or example.
Any process described otherwise above or method description in flow chart or herein is construed as, and expression includes
It is one or more for realizing specific logical function or process the step of the module of code of executable instruction, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussion suitable
Sequence, including function involved by basis by it is basic simultaneously in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processing module or other can be from instruction
The system of execution system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be it is any can include, store, communicating, propagating or
Transmission procedure is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Connected up with one or more
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because optical scanner for example can be carried out by paper or other media, then enters edlin, interpretation or if necessary with it
His suitable method is processed electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of embodiments of the present invention can be with hardware, software, firmware or combinations thereof come real
It is existing.In the above-described embodiment, multiple steps or method can be with storages in memory and by suitable instruction execution system
The software or firmware of execution is realized.If for example, being realized with hardware, with another embodiment, ability can be used
Any one of following technology known to domain or their combination are realized：With for realizing logic function to data-signal
The discrete logic of logic gates, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array
(PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method is carried
The rapid hardware that can be by program to instruct correlation is completed, and described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in various embodiments of the present invention can be integrated in a processing module, also may be used
Being that unit is individually physically present, it is also possible to which two or more units are integrated in a module.It is above-mentioned integrated
Module can both be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The integrated module
If realized in the form of using software function module and as independent production marketing or when using, it is also possible to which storage is in a calculating
In machine read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Implementation method is changed, changes, replacing and modification.
Claims (12)
1. a kind of control method of electroacoustic component, for controlling electronic installation, it is characterised in that the electronic installation includes housing
And electroacoustic component, the housing formed it is corresponding with the electroacoustic component go out acoustic aperture, the control method comprises the following steps：
The electroacoustic component is controlled to speak；
Obtain the detection signal based on the poroid state of speaking in the electroacoustic component sounding；
Go out whether acoustic aperture blocks according to the detection signal judges；With
It is described speak hole plug when close the electroacoustic component or reduce the electroacoustic component go out amount of sound to predetermined volume.
2. control method as claimed in claim 1, it is characterised in that the housing forms sound chamber, the electronic installation includes
The baroceptor in the sound chamber is arranged on, the detection signal includes the baroceptor in the electroacoustic component sounding
When the atmospheric pressure value that obtains.
3. control method as claimed in claim 1, it is characterised in that the housing forms sound chamber, the electronic installation includes
The temperature sensor in the sound chamber is arranged on, the detection signal includes the temperature sensor in the electroacoustic component sounding
When the temperature value that obtains.
4. control method as claimed in claim 1, it is characterised in that the housing forms sound chamber, the electroacoustic component includes
Vibrating diaphragm, the electronic installation includes the range sensor being arranged in the sound chamber, the range sensor and the vibrating diaphragm phase
Right, the detection signal includes the distance value that the range sensor is obtained in the electroacoustic component sounding.
5. control method as claimed in claim 1, it is characterised in that the electronic installation includes acoustoelectric element, the detection
Signal includes the loudness of the audio signal that the acoustoelectric element is obtained in the electroacoustic component sounding.
6. control method as claimed in claim 1, it is characterised in that the electronic installation includes drive circuit and detection electricity
Road, the detection signal includes the impedance of the drive circuit that the detection electric circuit inspection is arrived.
7. a kind of control device of electroacoustic component, for controlling electronic installation, it is characterised in that the electronic installation includes housing
And electroacoustic component, the housing formed it is corresponding with the electroacoustic component go out acoustic aperture, the control device includes：
First control module, first control module is used to control the electroacoustic component to speak；
Acquisition module, the acquisition module is used to obtain the detection based on the poroid state of speaking in the electroacoustic component sounding
Signal；
Judge module, the judge module is used to go out whether acoustic aperture blocks according to the detection signal judges；With
Second control module, second control module be used for it is described speak hole plug when close the electroacoustic component or reduction
The electroacoustic component goes out amount of sound to predetermined volume.
8. control device as claimed in claim 7, it is characterised in that the housing forms sound chamber, the electronic installation includes
The baroceptor in the sound chamber is arranged on, the detection signal includes the baroceptor in the electroacoustic component sounding
When the atmospheric pressure value that obtains.
9. control device as claimed in claim 7, it is characterised in that the housing forms sound chamber, the electronic installation includes
The temperature sensor in the sound chamber is arranged on, the detection signal includes the temperature sensor in the electroacoustic component sounding
When the temperature value that obtains.
10. control device as claimed in claim 7, it is characterised in that the housing forms sound chamber, the electroacoustic component includes
Vibrating diaphragm, the electronic installation includes the range sensor being arranged in the sound chamber, the range sensor and the vibrating diaphragm phase
Right, the detection signal includes the distance value that the range sensor is obtained in the electroacoustic component sounding.
11. control devices as claimed in claim 7, it is characterised in that the electronic installation includes acoustoelectric element, the detection
Signal includes the loudness of the audio signal that the acoustoelectric element is obtained in the electroacoustic component sounding.
12. control devices as claimed in claim 7, it is characterised in that the electronic installation includes drive circuit and detection electricity
Road, the detection signal includes the impedance of the drive circuit that the detection electric circuit inspection is arrived.
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| CN201710124580.9A CN106878865B (en) | 2017-03-03 | 2017-03-03 | Control method and control device for electroacoustic element |
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| CN201710124580.9A CN106878865B (en) | 2017-03-03 | 2017-03-03 | Control method and control device for electroacoustic element |
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| CN106878865B CN106878865B (en) | 2020-04-03 |
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| CN111669456A (en) * | 2019-03-08 | 2020-09-15 | Oppo广东移动通信有限公司 | Audio adjusting method, storage medium and electronic equipment |
| CN111669456B (en) * | 2019-03-08 | 2021-07-20 | Oppo广东移动通信有限公司 | Audio adjusting method, storage medium and electronic equipment |
| CN112188378A (en) * | 2020-09-28 | 2021-01-05 | 维沃移动通信有限公司 | Electronic equipment sound production optimization method and device and electronic equipment |
| CN112188378B (en) * | 2020-09-28 | 2021-08-17 | 维沃移动通信有限公司 | Sound production optimization method and device of electronic equipment, electronic equipment and readable storage medium |
| CN114827784A (en) * | 2021-08-03 | 2022-07-29 | 成都极米科技股份有限公司 | Horn structure, horn dust cleaning method and device and sound production equipment |
| CN114827784B (en) * | 2021-08-03 | 2023-09-05 | 成都极米科技股份有限公司 | Horn structure, horn ash removing method and device and sounding equipment |
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