CN109996161A - A kind of mobile terminal and its control method of speaking, the device with store function - Google Patents
A kind of mobile terminal and its control method of speaking, the device with store function Download PDFInfo
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- CN109996161A CN109996161A CN201910330880.1A CN201910330880A CN109996161A CN 109996161 A CN109996161 A CN 109996161A CN 201910330880 A CN201910330880 A CN 201910330880A CN 109996161 A CN109996161 A CN 109996161A
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- sound chamber
- acoustic aperture
- mould group
- loudspeaker mould
- mobile terminal
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/02—Details
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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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
This application involves technical field of mobile terminals, and specifically disclosing a kind of mobile terminal and its control method of speaking, the device with store function, the mobile terminal includes: center, offer at least two and go out acoustic aperture；At least two loudspeaker mould groups, loudspeaker mould group is all set on center, wherein, the quantity of loudspeaker mould group is identical as the quantity of acoustic aperture out and is arranged in a one-to-one correspondence, loudspeaker mould group is connected to out acoustic aperture, two of them loudspeaker Mo Zu is used for the L channel voice signal and right channel sound signal generated respectively, to realize stereophonic effect；First interface element is placed in one of them and goes out in acoustic aperture, for connecting external equipment.By the above-mentioned means, the application can be realized the played in stereo effect of mobile terminal, meanwhile, meet the technical effect of the diversified use demand of user.
Description
Technical field
This application involves technical field of mobile terminals, more particularly to a kind of mobile terminal and its control method of speaking, tool
There is the device of store function.
Background technique
With the continuous development of terminal technology, the mobile terminals such as smart phone, tablet computer rapid proliferation in crowd is used
Family requires the service performance of mobile terminal also higher and higher.Currently, mobile terminal all has the function of audio output, but move
The acoustic aperture that goes out of dynamic terminal has a single function, and is unable to satisfy the diversified use demand of user.
Summary of the invention
Based on this, it is necessary to mobile terminal aiming at the problem that going out acoustic aperture and have a single function, provide a kind of mobile terminal and its
It speaks control method, the device with store function, realizes the played in stereo effect of mobile terminal, meanwhile, meet and uses
The technical effect of the diversified use demand of person.
On the one hand, this application provides a kind of mobile terminal, which includes: center, offers at least two and goes out
Acoustic aperture；At least two loudspeaker mould groups, loudspeaker mould group are all set on center, wherein the quantity of loudspeaker mould group with speak
The quantity in hole is identical and is arranged in a one-to-one correspondence, and loudspeaker mould group is connected to out acoustic aperture, and two of them loudspeaker Mo Zu is used to produce respectively
Raw L channel voice signal and right channel sound signal, to realize stereophonic effect；First interface element is placed in wherein one
In a acoustic aperture out, for connecting external equipment.
On the other hand, this application provides a kind of control method of speaking of mobile terminal, mobile terminal is such as above-mentioned movement
Terminal, control method of speaking include: when loudspeaker mould group generates voice signal, and detection at least two goes out in acoustic aperture at least
Whether one occupied；If at least one of acoustic aperture is occupied out, control and the occupied loudspeaker that acoustic aperture is connected to out
Mould group stops generating voice signal.
Another aspect, this application provides a kind of mobile terminal, mobile terminal includes: detection module, in loudspeaker
When mould group generates voice signal, whether detection at least two goes out at least one of acoustic aperture occupied；Control module is used for
When at least one of acoustic aperture is occupied out, controls and stop generating sound letter with the loudspeaker mould group that acoustic aperture is connected to occupied out
Number.
In another aspect, can be run on a processor this application provides a kind of device with store function for storing
Computer program, computer program is for executing above-mentioned control method of speaking.
The beneficial effect of the application is: being in contrast to the prior art, the mobile end provided in technical scheme
End includes at least two loudspeaker mould groups, i.e., the loudspeaker mould group fixed there are two position is installed in mobile terminal, by this two
A loudspeaker Mo Zu plays the voice signal of L channel and right channel respectively, to realize played in stereo effect.Further,
In one go out acoustic aperture content and be equipped with first interface element, i.e., this, which goes out acoustic aperture, can be used as first interface element connection external equipment
Jack, this makes that function jack need not be opened up again on the center of mobile terminal, reduces the aperture on mobile terminal part, reduce
Process cost also makes the appearance of terminal device more beautiful, succinct.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in the application embodiment
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiment party of the application
Formula without creative efforts, can also obtain according to these attached drawings for those of ordinary skill in the art
Obtain other attached drawings.Wherein:
Fig. 1 is the structural schematic diagram of one embodiment of the application mobile terminal；
Fig. 2 is the structural schematic diagram of first interface element and center in Fig. 1；
Fig. 3 is first interface element and the cross-sectional view in the face center A-A in Fig. 2；
Fig. 4 is the partial structural diagram of first interface element in Fig. 3；
Fig. 5 is the second structural schematic diagram for going out acoustic aperture and center in Fig. 1；
Fig. 6 is the cross-sectional view that the application second goes out acoustic aperture and the face center B-B；
Fig. 7 is the structural schematic diagram of another embodiment of the application mobile terminal；
Fig. 8 is the flow diagram of the application mobile terminal and its one embodiment of control method of speaking；
Fig. 9 is the flow diagram of the application mobile terminal and its another embodiment of control method of speaking；
Figure 10 is the structural schematic diagram for one embodiment of device that the application has store function.
Specific embodiment
Below in conjunction with the attached drawing in the application embodiment, the technical solution in the application embodiment is carried out clear
Chu is fully described by, it is clear that described embodiment is only a part of embodiment of the application, rather than is all implemented
Mode.Based on the embodiment in the application, those of ordinary skill in the art institute under the premise of not making creative labor
The every other embodiment obtained, shall fall in the protection scope of this application.
Fig. 1-4 is please referred to, Fig. 1 is the structural schematic diagram of one embodiment of the application mobile terminal；Fig. 2 is first in Fig. 1
The structural schematic diagram of interface element and center；Fig. 3 is first interface element and the cross-sectional view in the face center A-A in Fig. 2；Fig. 4
It is the partial structural diagram of first interface element in Fig. 3.
Present embodiments provide for a kind of mobile terminal 10, which can be mobile phone, plate and computer etc..It should
Mobile terminal 10 includes: center 100, at least two loudspeaker mould groups 200 and first interface element 300.Loudspeaker mould group 200
It is all set on center 100, and offers at least two on center 100 and go out acoustic aperture 110.Wherein, the quantity of loudspeaker mould group 200
With the quantity of acoustic aperture 110 is identical out and is arranged in a one-to-one correspondence, loudspeaker mould group 200 is connected to out acoustic aperture 110.
By taking the center 100 is rectangle as an example, which may include four side frames, certainly, the structure of center 100
It is not limited to rectangle, is also possible to other hollow cavity structures.Is offered on the two sides frame being oppositely arranged on center 100
One, which goes out acoustic aperture 111 and second, goes out acoustic aperture 112, and the first loudspeaker mould group 210 and the second loudspeaker mould group 220 are separately mounted to center
On 100, the first loudspeaker mould group 210 and the second loudspeaker mould group 220 can be solid by sealant and the center 100 bonding
It is fixed.The sound face that goes out of first loudspeaker mould group 210 goes out acoustic aperture 111 with first and be connected to, the sound face and the out of the second loudspeaker mould group 220
Two, which go out acoustic aperture 112, is connected to.Play L channel voice signal and right channel sound letter respectively by the two loudspeaker mould groups 200
Number.
Specifically, when the first loudspeaker mould group 210 and the second loudspeaker mould group 220 work, the first loudspeaker mould group
The 210 L channel voice signal for going out the sending of sound face can go out acoustic aperture 111 from first and travel to the external world, the second loudspeaker mould group
The 220 right channel sound signal for going out the sending of sound face can go out acoustic aperture 112 from second and travel to the external world, and user can pass through first
Acoustic aperture 111, second goes out acoustic aperture 112 when identifying outer sound reproduction sound out, the different sound sources for two relative directions that human ear is experienced, therefore
It can be realized played in stereo effect.
In the present embodiment, first goes out in acoustic aperture 111 that first interface element 300 can be equipped with, wherein first interface
Element 300 can be universal serial bus (Universal Serial Bus, USB) interface element, earphone interface element, microphone
Interface element, charger interface element, card reader and network card interface element, the interface of second interface element both can be used as end
The charging interface of end equipment can also be used as data transmission interface or earphone interface.External equipment can be USB flash disk, earphone, words
Cylinder, charging cable or other USB interface devices.
Using first go out acoustic aperture 111 as connection external equipment jack for, first go out acoustic aperture 111 via area influence
The outer playback amount of L channel voice signal will lead to L channel voice signal when first, which goes out acoustic aperture 111, is occupied by external equipment
Outer playback amount become smaller or occur noise, stop working at this point it is possible to control the first loudspeaker mould group 210, only pass through second
Loudspeaker mould group 220 is spoken.In this way, can mobile terminal 10 first go out acoustic aperture 111 access USB flash disk, earphone, microphone,
When the external equipments such as charging cable, it still can go out acoustic aperture 112 normal through second and speak.
Mobile terminal 10 may further include third loudspeaker mould group (not shown go out), and third loudspeaker mould group is in
The third opened up on frame 100 goes out acoustic aperture (not shown go out) connection, and third loudspeaker mould group is identical as the first loudspeaker mould group 210,
It can be used for playing L channel voice signal.When first go out acoustic aperture 111 occupied by external equipment, control the first loudspeaker mould group
After 210 stop working, it will be spoken by the second loudspeaker mould group 220 and third loudspeaker mould group.Thus, it is possible to mobile whole
It, still can be normal through second when the first of end 10 goes out the external equipments such as the access of acoustic aperture 111 USB flash disk, earphone, microphone, charging cable
Acoustic aperture 112, third go out acoustic aperture and speak out, also can be realized stereophonic effect.
By the above-mentioned means, the mobile terminal 10 provided in present embodiment technical solution includes at least two loudspeaker moulds
Group 200 installs the loudspeaker mould group 200 fixed there are two position, passes through the two loudspeaker mould groups 200 that is, in mobile terminal 10
The voice signal of L channel and right channel is played, respectively to realize played in stereo effect.Further, wherein first goes out acoustic aperture
First interface element 300 is equipped in 111, i.e., this first goes out acoustic aperture 111 and can be used as first interface element 300 and connect external set
Standby jack, this makes that function jack need not be opened up again on the center 100 of mobile terminal 10, reduces on mobile terminal 10
Aperture, reduces process cost, also makes the appearance of terminal device more beautiful, succinct.
Center 100 in above embodiment includes: center ontology 120 and at least two sound chamber brackets 130.At least two
A sound chamber bracket 130 is arranged on center ontology 120, the quantity of sound chamber bracket 130 it is identical as the quantity of loudspeaker mould group 200 and
It is arranged in a one-to-one correspondence.
In present embodiment, one of sound chamber bracket 130 surrounds the first sound chamber 1311 with center ontology 120, and in
Frame ontology 120, first interface element 300 surround the second sound chamber 1312, are arranged between the first sound chamber 1311 and the second sound chamber 1312
There is the first partition wall 1313, communication port is provided on the first partition wall 1313, communication port is connected to the first sound chamber 1311 and the second sound
Chamber 1312, the first loudspeaker mould group 210 are contained in the first sound chamber 1311, the voice signal that the first loudspeaker mould group 210 generates
It exports after the first sound chamber 1311 and the second sound chamber 1312 to acoustic aperture 110 out.
Specifically, the one side of the first sound chamber bracket 131 surrounds the first sound chamber 1311, the first sound chamber branch with center ontology 120
The one side of frame 131 surrounds the second sound chamber 1312, the first sound chamber 1311 and the second sound with center ontology 120, first interface element 300
The first partition wall 1313 is provided between chamber 1312.First partition wall 1313 separates the first sound chamber 1311 and the second sound chamber 1312,
Communication port is formed on first partition wall 1313, communication port runs through the first partition wall 1313.Communication port is connected to the first sound chamber 1311
With the second sound chamber 1312, the first loudspeaker mould group 210 is contained in the first sound chamber 1311, what the first loudspeaker mould group 210 generated
Voice signal exports after the first sound chamber 1311 and the second sound chamber 1312.First sound chamber 1311 and the second sound chamber 1312 are used for the
The voice signal that one loudspeaker mould group 210 generates is modified, and improves the sound quality of output sound.
In present embodiment, by setting the first sound chamber 1311 and the second sound chamber 1312, and in the first sound chamber 1311 and the
Communication port can be set on the first partition wall 1313 between two sound chambers 1312, communication port can be connected to the first sound chamber 1311 and
Two sound chambers 1312, to reduce each sound in the case where the overall sound cavity volume of the first loudspeaker mould group 210 of maintenance is constant
The size of chamber can more fully utilize the space on sound chamber bracket 130 since the size of single sound chamber is substantially reduced.
First interface element 300 in above embodiment includes: interface cradle 301, gasket 302 and first interface
303。
Interface cradle 310 includes the first side wall 311 and second sidewall 312.Gasket 302 is set to interface cradle 310
Between the first side wall 311 and second sidewall 312.First interface 303 is placed in interface cradle 310.Wherein, interface cradle 310,
The space that gasket 302 and first interface 303 surround forms channel 320 of speaking, and a notch (figure is offered in interface cradle 310
It is not shown), the second sound chamber 1312 goes out acoustic aperture 111 by notch connection first.
Specifically, first interface element 300 further includes gasket 302.It is provided on the other side of first sound chamber bracket 131
Groove 1314.In other words, it is provided on the first side of the sound chamber bracket 131 far from the first sound chamber 1311 and the second sound chamber 1312
Groove 1314.Groove 1314 is connected to the first sound chamber 1311, the first partition wall 1313 and the second sound chamber 1312.Gasket 302 is fixed
In on the another side of sound chamber bracket 130 and covering groove 1314.It is understood that groove 1314 is located at the first partition wall
The space formed between 1313 part and gasket 302 is communication port (not shown go out).That is, communication port is formed in
Between groove 1314 and gasket 302.
By the above-mentioned means, the difficulty of processing of communication port can be reduced, the manufacture efficiency of sound chamber is promoted, and then reduce manufacture
Cost.It is understood that the first loudspeaker mould group 210 itself has certain volume, therefore, 210 energy of the first loudspeaker mould group
It is enough that a part of sealing function is played to the first sound chamber 1311.
Mobile terminal 10 in above embodiment further comprises: second interface element.Second interface element is placed in
Another goes out in acoustic aperture (i.e. second goes out acoustic aperture 112), for connecting external equipment.
Another sound chamber bracket (i.e. the second sound chamber bracket (not shown go out)) with center ontology 120 third sound chamber is surrounded, and
The 4th sound chamber is surrounded with center ontology 120, second interface element, is provided with the second separation between third sound chamber and the 4th sound chamber
Wall, the second communication port is provided on the second partition wall, and the second communication port is connected to third sound chamber and the 4th sound chamber, the second loudspeaker mould
Group 220 is contained in third sound chamber, and the voice signal that the second loudspeaker mould group 220 generates is defeated after third sound chamber and the 4th sound chamber
Go out acoustic aperture 112 to second out.
It should be noted that second goes out in acoustic aperture 112 that second interface element, the structure of second interface element can be equipped with
Can be identical with the structure of first interface element 300, the structure of the second sound chamber bracket 132 and the first sound chamber bracket 131
Structure can be identical, and specific descriptions please refer to above embodiment, and this will not be repeated here.
First interface element 300 and/or second interface element in above embodiment are earphone interface element, charging
Mouth at least one of element or data transmission interface element.
First interface element 300, second interface element can be USB interface element or earphone interface element etc., USB interface
Element specifically can be USB type-C interface element, Lightning interface element etc..First interface element 300, second interface
Element can be used as universal serial bus (Universal Serial Bus, USB) interface element, earphone interface element, microphone
Interface element, charger interface element, card reader and network card interface element, to connect USB flash disk, earphone, microphone, charging cable, reading
Card device and network card interface or other USB interface devices.That is, first goes out acoustic aperture 111 acoustic aperture 112 can be with out with second
Grafting USB flash disk, earphone, microphone, charging cable, card reader and network card interface or other USB interface devices etc..
When first interface element 300, second interface element are charger interface element, by going out acoustic aperture first
111 and second go out the difference two groups of charging cables of grafting of acoustic aperture 112, and the purpose of double charging cables while charging may be implemented, moved with improving
The charging rate of dynamic terminal 10.And when first interface element 300, second interface element are earphone interface element, by
First, which goes out acoustic aperture 111 and second, goes out the difference two groups of earphones of grafting of acoustic aperture 112, the purpose that biphone may be implemented while speaking.
Fig. 1 and 5-6 is please referred to, Fig. 5 is the second structural schematic diagram for going out acoustic aperture and center in Fig. 1；Fig. 6 is the application
Second goes out the cross-sectional view in acoustic aperture and the face center B-B.
In another embodiment, above-mentioned center 100 may include: center ontology 120；At least two sound chamber brackets 130,
It is arranged on center ontology 120, sound chamber bracket 130 is arranged in a one-to-one correspondence with loudspeaker mould group 200.
Second sound chamber bracket 132 surrounds third sound chamber 1321 and the 4th sound chamber 1322, third sound chamber with center ontology 120
1321 and the 4th are provided with third partition wall 1323 between sound chamber 1322, and communication port is provided on third partition wall 1323, is connected to
Mouth connection third sound chamber 1321 and the 4th sound chamber 1322, loudspeaker mould group 200 are contained in third sound chamber 1321, loudspeaker mould group
200 voice signals generated export after third sound chamber 1321 and the 4th sound chamber 1322 to acoustic aperture 110 out.
Specifically, when second goes out and do not accommodate second interface element in acoustic aperture 112, the second sound chamber bracket 132 and center sheet
Body 120 surrounds third sound chamber 1321 and the 4th sound chamber 1322, is provided with third between third sound chamber 1321 and the 4th sound chamber 1322
Partition wall 1323 is provided with communication port on third partition wall 1323, and communication port is connected to third sound chamber 1321 and the 4th sound chamber 1322,
Second loudspeaker mould group 220 is contained in third sound chamber 1321, and the voice signal that the second loudspeaker mould group 220 generates is through third sound
It exports after chamber 1321 and the 4th sound chamber 1322 to second and goes out acoustic aperture 112.Third sound chamber 1321 and the 4th sound chamber 1322 are used for the
The voice signal that two loudspeaker mould groups 220 generate is modified, and improves the sound quality of output sound.
Present embodiments provide for a kind of control method of speaking of mobile terminal 10, mobile terminal 10 is such as above-mentioned embodiment party
Mobile terminal 10 in formula.In other words, the control method of speaking of the application embodiment can be by the application embodiment
Mobile terminal 10 realizes that in other words, the control method of speaking of the application embodiment can be applied to the application embodiment
Mobile terminal 10.Mobile terminal 10 includes mobile phone, tablet computer, smartwatch, laptop, Intelligent bracelet or intelligent helmet
Deng.In the application embodiment, mobile terminal 10 is mobile phone.
Referring to Fig. 8, Fig. 8 is, the flow diagram of the application mobile terminal and its one embodiment of control method of speaking.
This speak control method the following steps are included:
S11: when loudspeaker mould group 200 generates voice signal, detection at least two goes out at least one of acoustic aperture 110
It is whether occupied.
Specifically, speaking when obtaining the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group based on first
Hole 111, second goes out the detection signal of 112 state of acoustic aperture, and detection signal refers to can be because first goes out the acoustic aperture 112 out of acoustic aperture 111, second
Whether occupied state and the signal that changes passes through for example, detection signal includes one or more test values that can be read
First goes out acoustic aperture 111, second and go out whether acoustic aperture 112 is occupied whether blocks is judged compared with preset value to test value.
Mobile terminal 10 includes that the intracavitary baroceptor of sound is arranged in.Detecting signal includes that baroceptor is raised first
The atmospheric pressure value obtained when sound device mould group 210 and the second loudspeaker mould 220 sounding of group.
In this way, can be judged by the atmospheric pressure value of baroceptor first go out acoustic aperture 111 it is whether occupied.
Specifically, when first acoustic aperture 111 is not occupied out, first, which goes out acoustic aperture 111, is in communication with the outside, from baroceptor
The atmospheric pressure value of acquisition and ambient pressure value (atmospheric pressure value of such as atmospheric pressure) are essentially the same, in the first loudspeaker mould group 210 and
When two loudspeaker mould 220 sounding of group, the sound output that the first loudspeaker mould group 210 and the second loudspeaker mould group 220 issue is smooth
Logical, the atmospheric pressure value obtained from baroceptor is held essentially constant；Go out that acoustic aperture 111 is occupied and the first loudspeaker mould first
When group 210 and the second loudspeaker mould 220 sounding of group, the vibrating diaphragm of the first loudspeaker mould group 210 and the second loudspeaker mould group 220
Can the air intracavitary to sound generate active force, due to first occupied, the active force shadow that air is generated by vibrating diaphragm that goes out acoustic aperture 111
It rings, to change atmospheric pressure value.
Therefore, processing baroceptor is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
Atmospheric pressure value, by by atmospheric pressure value and setting air pressure threshold value (atmospheric pressure value of such as atmospheric pressure) be compared, atmospheric pressure value be greater than set
Determining to judge when air pressure threshold value first, to go out acoustic aperture 111 occupied, judges first when atmospheric pressure value is less than or equal to setting air pressure threshold value
Acoustic aperture 111 is unimpeded out.
In one embodiment, sound chamber is formed in mobile terminal 10, mobile terminal 10 includes that the intracavitary temperature of sound is arranged in
Sensor, detection signal includes that temperature sensor is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
The temperature value taken.
In this way, can be judged by the temperature value of temperature sensor first go out acoustic aperture 111 it is whether occupied.
Specifically, first go out acoustic aperture 111 it is not occupied when, sound chamber is in communication with the outside, the first loudspeaker mould group 210 with
And when the second loudspeaker mould 220 sounding of group, the heat that the first loudspeaker mould group 210 and the second loudspeaker mould group 220 generate holds
It easily conducts to the external world, therefore the temperature value obtained from temperature sensor is lower and changes relatively slow and is less than or equal to set temperature
Threshold value；When first goes out occupied acoustic aperture 111 and the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group, by
Go out that acoustic aperture 111 is occupied in first, sound chamber and extraneous heat exchange reduce, the first loudspeaker mould group 210 and the second loudspeaker
The heat that mould group 220 generates, which distributes, to be caused the temperature value of temperature sensor acquisition higher relatively slowly and changes comparatively fast, is easy to be greater than
Set temperature threshold value.
Therefore, temperature sensor is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
Temperature value the is judged when temperature value is greater than set temperature threshold value by being compared temperature value and set temperature threshold value
One go out acoustic aperture 111 it is occupied, temperature value be less than or equal to set temperature threshold value when judge first out acoustic aperture 111 it is unimpeded.
In one embodiment, sound chamber, the first loudspeaker mould group 210 and the second loudspeaker mould are formed in mobile terminal 10
Group 220 includes vibrating diaphragm, and mobile terminal 10 includes that the intracavitary range sensor of sound is arranged in, and range sensor is opposite with vibrating diaphragm, inspection
Surveying signal includes the distance that range sensor is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
Value.
In this way, can be judged by the distance value of range sensor first go out acoustic aperture 111 it is whether occupied.
Specifically, when first acoustic aperture 111 is not occupied out, first, which goes out acoustic aperture 111, is in communication with the outside, in the first loudspeaker
When mould group 210 and the second loudspeaker mould 220 sounding of group, the intracavitary air pressure change of sound is little, so being not easy the vibration to vibrating diaphragm
Movable property gives birth to active force, and the Oscillation Amplitude of vibrating diaphragm is larger, to be easy to be greater than set distance threshold value；It is occupied to go out acoustic aperture 111 first
With and when the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group, the vibration vibration of membrane air intracavitary to sound produces
Raw active force goes out that acoustic aperture 111 is occupied, and air pressure value becomes larger, to hinder vibration vibration of membrane, leads to vibrating diaphragm due to first
Oscillation Amplitude it is smaller, so the distance between vibrating diaphragm and range sensor that range sensor detects value variation be generally less than
Set distance threshold value.
Therefore, processing range sensor is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
Distance value, by the way that distance value and set distance threshold value are compared, distance value be greater than or equal to set distance threshold value when
Judge first go out acoustic aperture 111 it is unimpeded, distance value be less than set distance threshold value when judge first out acoustic aperture 111 it is occupied.
In one embodiment, mobile terminal 10 includes acoustoelectric element, and detection signal includes acoustoelectric element in the first loudspeaking
The loudness of the audio signal obtained when device mould group 210 and the second loudspeaker mould 220 sounding of group.
In this way, can by acoustoelectric element obtain audio signal loudness come judge first go out acoustic aperture 111 it is whether occupied
With.
Specifically, first go out acoustic aperture 111 it is not occupied when, sound chamber is in communication with the outside, the first loudspeaker mould group 210 with
And when the second loudspeaker mould 220 sounding of group, the sound that the first loudspeaker mould group 210 and the second loudspeaker mould group 220 issue is not
It will receive obstruction, the external world can be passed to normally to be received by acoustoelectric element, therefore the audio received from acoustoelectric element
The loudness of signal is greater than setting loudness threshold；When first acoustic aperture 111 is occupied out, the first loudspeaker mould group 210 and second
The sound that loudspeaker mould group 220 issues is influenced by occupied object, the loudness for the audio signal for causing acoustoelectric element to receive
Less than setting loudness threshold.
Therefore, processing acoustoelectric element is obtained in the first loudspeaker mould group 210 and the second loudspeaker mould 220 sounding of group
The loudness of audio signal is greater than or equal to setting loudness threshold in loudness by being compared loudness and setting loudness threshold
When judge first go out acoustic aperture 111 it is unimpeded, loudness be less than setting loudness threshold when judge first out acoustic aperture 111 it is occupied.
In one embodiment, mobile terminal 10 includes driving circuit and detection circuit.Detecting signal includes detection circuit
The impedance of the driving circuit detected.
In this way, can by detection circuit detect driving circuit impedance come judge first go out acoustic aperture 111 it is whether occupied.
Specifically, by taking the first loudspeaker mould group 210 is coil-moving speaker as an example, coil-moving speaker is driven by voice coil
The mode sounding of vibrating diaphragm, voice coil can cut the magnetic induction line in loudspeaker in loudspeaker sounding, thus generate one with it is current when
Carve the opposite electric signal of audio signal.When first acoustic aperture 111 is not occupied out, the first loudspeaker mould group 210 and second is raised
Sound device mould group 220 works normally, and the impedance for the driving circuit that detection circuit detects is approximately equal with predetermined impedance threshold；?
One go out acoustic aperture 111 it is occupied when, vibrating diaphragm by sound chamber air generate active force obstruction, Oscillation Amplitude becomes smaller, to lead
The reversed electric signal for causing voice coil cutting magnetic induction line to generate becomes smaller, and the impedance for the driving circuit that detection circuit detects becomes smaller and is less than
Predetermined impedance threshold.
S12: it if at least one of acoustic aperture 110 is occupied out, controls and the occupied loudspeaking that acoustic aperture 110 is connected to out
Device mould group 200 stops generating voice signal.
It is different from the prior art, two groups of loudspeaker mould groups 200 of mobile terminal 10 can be sent out simultaneously in present embodiment
Sound, to realize played in stereo effect, it is contemplated that at least one go out acoustic aperture 110 it is occupied when, will lead to this and go out the outer of acoustic aperture 110
Playback amount becomes smaller or occurs noise, therefore, the application speak control method by control it is occupied go out acoustic aperture 110 be connected to
Loudspeaker mould group 200 stop generating voice signal, other loudspeaker mould groups 200 still sounding, and then guarantee in mobile terminal
After 10 connection external equipments, the function of putting outside can be still realized.
Referring to Fig. 9, Fig. 9 is the process signal of the application mobile terminal and its another embodiment of control method of speaking
Figure.Further, after step s 12, which further includes steps of
S13: whether detection at least two goes out at least one of acoustic aperture 110 occupied.
In the present embodiment, detection method can be with reference to the step S in above embodiment, and this will not be repeated here.
S14: it if acoustic aperture 110 is unoccupied out, controls loudspeaker mould group 200 and generates voice signal.
It is different from the prior art, in present embodiment when acoustic aperture 110 is unoccupied out, can control mobile terminal 10
Two groups of loudspeaker mould groups 200 can simultaneously sounding, to realize played in stereo effect.
Referring to Fig. 7, Fig. 7 is the structural schematic diagram of another embodiment of the application mobile terminal.Present embodiment provides
A kind of mobile terminal 10, the mobile terminal 10 include: detection module 101 and control module 102, and detection module 101 connects
Control module 102.
Detection module 101 is used for when loudspeaker mould group generates voice signal, and detection at least two goes out in acoustic aperture extremely
Whether few one occupied.Control module 102 be used for when at least one of acoustic aperture is occupied out, control with it is occupied go out
The loudspeaker mould group of acoustic aperture connection stops generating voice signal.
Further, detection module 101 is also used to detect at least two whether go out at least one of acoustic aperture occupied.Control
Molding block is also used to when acoustic aperture is unoccupied out, and control loudspeaker mould group generates voice signal.
Be different from the prior art, in present embodiment two groups of loudspeaker mould groups of mobile terminal 10 can simultaneously sounding,
To realize played in stereo effect, the detection module of the application detect at least one go out acoustic aperture it is occupied when, control module
The loudspeaker mould group that can control the occupied connection of acoustic aperture out stops generating voice signal, and other loudspeaker mould groups are still sent out
Sound, and then guarantee still realize the function of putting outside after mobile terminal connects external equipment.
Referring to Fig. 10, Figure 10 is the structural schematic diagram for one embodiment of device that the application has store function.This reality
The mode of applying provides a kind of device 400 with store function, for storing the computer program that can be run on a processor
401, computer program 401 is used to execute the control method of speaking in above embodiment.
Specifically, the above-mentioned device 400 with store function can be personal computer, server, the network equipment, or
USB flash disk etc. is one such.
Referenced herein " embodiment " is it is meant that can in conjunction with a particular feature, structure, or characteristic that embodiment describes
To be included in at least embodiment of the application., which there is the phrase, in each position in the description to be each meant
Identical embodiment, nor the independent or alternative embodiment with other embodiment mutual exclusion.Those skilled in the art
Member explicitly and implicitly understands that embodiments described herein can be combined with other embodiment.
The foregoing is merely some embodiments of the application, are not intended to limit the protection scope of the application, all benefits
The equivalent device made by present specification and accompanying drawing content or equivalent process transformation are applied directly or indirectly in other phases
The technical field of pass similarly includes in the scope of patent protection of the application.
Claims (10)
1. a kind of mobile terminal characterized by comprising
Center offers at least two and goes out acoustic aperture；
At least two loudspeaker mould groups, the loudspeaker mould group are all set on the center, wherein the loudspeaker mould group
Quantity with it is described go out the quantity of acoustic aperture it is identical and be arranged in a one-to-one correspondence, the loudspeaker mould group connection it is described go out acoustic aperture, wherein two
A loudspeaker Mo Zu is used for the L channel voice signal and right channel sound signal generated respectively, to realize stereophone
Fruit；
First interface element is placed in one of them described acoustic aperture out, for connecting external equipment.
2. mobile terminal according to claim 1, which is characterized in that the center includes:
Center ontology；
At least two sound chamber brackets are arranged on the center ontology, the quantity of the sound chamber bracket and the loudspeaker mould group
Quantity it is identical and be arranged in a one-to-one correspondence；
One of them described sound chamber bracket and the center ontology surround the first sound chamber, and with the center ontology, described first
Interface element surrounds the second sound chamber, is provided with the first partition wall between the first sound chamber and the second sound chamber, and described first
Communication port is provided on partition wall, the communication port is connected to the first sound chamber and the second sound chamber, the loudspeaker mould group
It is contained in the first sound chamber, the voice signal that the loudspeaker mould group generates is defeated after the first sound chamber and the second sound chamber
Out to the acoustic aperture out.
3. mobile terminal according to claim 2, which is characterized in that the first interface element includes:
Interface cradle, including the first side wall and second sidewall；
Gasket is set between the first side wall and second sidewall of the interface cradle；
First interface is placed in the interface cradle；
Wherein, the space that the interface cradle, the gasket and the first interface surround forms channel of speaking, the interface
A notch is offered on bracket, the second sound chamber passes through the notch connection acoustic aperture out.
4. mobile terminal according to claim 2, which is characterized in that the mobile terminal further comprises:
Second interface element is placed in another acoustic aperture out, for connecting external equipment；
Another described sound chamber bracket and the center ontology surround third sound chamber, and connect with the center ontology, described second
Mouthful element surrounds the 4th sound chamber, is provided with the second partition wall between the third sound chamber and the 4th sound chamber, and described second point
The second communication port is provided on next door, second communication port is connected to the third sound chamber and the 4th sound chamber, the loudspeaking
Device mould group is contained in the third sound chamber, and the voice signal that the loudspeaker mould group generates is through the third sound chamber and described the
It is exported after four sound chambers to the acoustic aperture out.
5. mobile terminal according to claim 4, which is characterized in that
The first interface element and/or the second interface element are that earphone interface element, charging interface element or data pass
At least one of defeated interface element.
6. mobile terminal according to claim 1, which is characterized in that the center includes:
Center ontology；
At least two sound chamber brackets are arranged on the center ontology, and the sound chamber bracket and the loudspeaker mould group one are a pair of
It should be arranged；
Another described sound chamber bracket and the center ontology surround third sound chamber and the 4th sound chamber, the third sound chamber and described
It is provided with third partition wall between 4th sound chamber, is provided with communication port on the third partition wall, described in the communication port connection
Third sound chamber and the 4th sound chamber, the loudspeaker mould group are contained in the third sound chamber, and the loudspeaker mould group generates
Voice signal exported after the third sound chamber and the 4th sound chamber to it is described go out acoustic aperture.
7. a kind of control method of speaking of mobile terminal, which is characterized in that the mobile terminal is such as any one of claim 1-6
The mobile terminal, the control method of speaking include:
When the loudspeaker mould group generates voice signal, whether detection at least two goes out at least one of acoustic aperture occupied
With；
If described at least one of acoustic aperture out is occupied, control and the occupied loudspeaker that acoustic aperture is connected to out
Mould group stops generating voice signal.
8. control method according to claim 7 of speaking, which is characterized in that described speak in the control with occupied
The loudspeaker mould group of hole connection stops after generating voice signal, and the control method of speaking further comprises:
Whether described at least one of the acoustic aperture out of detection at least two is occupied；
If the acoustic aperture out is unoccupied, controls the loudspeaker mould group and generate voice signal.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Detection module, for when the loudspeaker mould group generates voice signal, detection at least two to go out in acoustic aperture at least
Whether one occupied；
Control module, for it is described go out at least one of acoustic aperture it is occupied when, control with it is occupied it is described go out acoustic aperture connect
The logical loudspeaker mould group stops generating voice signal.
10. a kind of device with store function, which is characterized in that for storing the computer journey that can be run on a processor
Sequence, the computer program is for executing such as the described in any item control methods of speaking of claim 7-8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330880.1A CN109996161B (en) | 2019-04-23 | 2019-04-23 | Mobile terminal, voice control method thereof and device with storage function |
| PCT/CN2020/080220 WO2020215940A1 (en) | 2019-04-23 | 2020-03-19 | Mobile terminal and sound output control method therefor, and apparatus having storage function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910330880.1A CN109996161B (en) | 2019-04-23 | 2019-04-23 | Mobile terminal, voice control method thereof and device with storage function |
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| Publication Number | Publication Date |
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| CN109996161A true CN109996161A (en) | 2019-07-09 |
| CN109996161B CN109996161B (en) | 2021-04-27 |
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| CN201910330880.1A Active CN109996161B (en) | 2019-04-23 | 2019-04-23 | Mobile terminal, voice control method thereof and device with storage function |
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| CN (1) | CN109996161B (en) |
| WO (1) | WO2020215940A1 (en) |
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| CN113766053A (en) * | 2021-09-06 | 2021-12-07 | Oppo广东移动通信有限公司 | Speaker module, electronic device and control method |
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Also Published As
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| WO2020215940A1 (en) | 2020-10-29 |
| CN109996161B (en) | 2021-04-27 |
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