CN109996161B - Mobile terminal, voice control method thereof and device with storage function - Google Patents
Mobile terminal, voice control method thereof and device with storage function Download PDFInfo
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- CN109996161B CN109996161B CN201910330880.1A CN201910330880A CN109996161B CN 109996161 B CN109996161 B CN 109996161B CN 201910330880 A CN201910330880 A CN 201910330880A CN 109996161 B CN109996161 B CN 109996161B
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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
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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
- H04R2400/00—Loudspeakers
- H04R2400/11—Aspects regarding the frame of loudspeaker transducers
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Abstract
The application relates to the technical field of mobile terminals, and particularly discloses a mobile terminal, a voice control method thereof and a device with a storage function, wherein the mobile terminal comprises: the middle frame is provided with at least two sound outlet holes; the loudspeaker modules are arranged on the middle frame, the number of the loudspeaker modules is the same as that of the sound outlet holes, the loudspeaker modules are arranged in a one-to-one correspondence mode, the loudspeaker modules are communicated with the sound outlet holes, and the two loudspeaker modules are respectively used for generating a left sound channel sound signal and a right sound channel sound signal so as to achieve a stereo effect; the first interface element is accommodated in one of the sound outlet holes and used for connecting external equipment. In this way, this application can realize mobile terminal's stereo broadcast effect, simultaneously, satisfies user diversified user demand's technological effect.
Description
Technical Field
The present application relates to the field of mobile terminal technologies, and in particular, to a mobile terminal, a method for controlling a voice output of the mobile terminal, and a device having a storage function.
Background
With the continuous development of terminal technology, mobile terminals such as smart phones and tablet computers are rapidly popularized among people, and the requirements of users on the use performance of the mobile terminals are higher and higher. At present, mobile terminals all have the function of audio output, but mobile terminals 'sound outlet function singleness can't satisfy the diversified user demand of user.
Disclosure of Invention
Therefore, it is necessary to provide a mobile terminal, a sound emission control method thereof, and a device with a storage function for solving the problem of single sound emission hole function of the mobile terminal, so as to achieve the stereo playing effect of the mobile terminal and meet the technical effect of diversified use requirements of users.
In one aspect, the present application provides a mobile terminal, including: the middle frame is provided with at least two sound outlet holes; the loudspeaker modules are arranged on the middle frame, the number of the loudspeaker modules is the same as that of the sound outlet holes, the loudspeaker modules are arranged in a one-to-one correspondence mode, the loudspeaker modules are communicated with the sound outlet holes, and the two loudspeaker modules are respectively used for generating a left sound channel sound signal and a right sound channel sound signal so as to achieve a stereo effect; the first interface element is accommodated in one of the sound outlet holes and used for connecting external equipment.
On the other hand, the application provides a method for controlling the sound emission of a mobile terminal, where the mobile terminal is the mobile terminal, and the method for controlling the sound emission includes: when the loudspeaker modules generate sound signals, detecting whether at least one of the at least two sound outlet holes is occupied; and if at least one of the sound outlet holes is occupied, controlling the loudspeaker module communicated with the occupied sound outlet hole to stop generating sound signals.
In yet another aspect, the present application provides a mobile terminal, including: the detection module is used for detecting whether at least one of the at least two sound outlet holes is occupied or not when the loudspeaker modules generate sound signals; and the control module is used for controlling the loudspeaker module communicated with the occupied sound outlet to stop generating sound signals when at least one of the sound outlets is occupied.
In yet another aspect, the present application provides an apparatus having a storage function for storing a computer program executable on a processor, the computer program being configured to perform the above-mentioned vocalization control method.
The beneficial effect of this application is: be different from prior art's condition, the mobile terminal that provides among this application technical scheme includes two at least speaker modules, installs two fixed position's speaker module in the mobile terminal promptly, plays the sound signal of left channel and right channel respectively through these two speaker modules to realize stereo broadcast effect. Furthermore, a first interface element is arranged in one of the sound outlet holes, that is, the sound outlet hole can be used as a jack for connecting the first interface element with external equipment, so that a functional jack does not need to be arranged on a middle frame of the mobile terminal, the number of holes on the mobile terminal is reduced, the process cost is reduced, and the appearance of the terminal equipment is more attractive and concise.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:
FIG. 1 is a schematic structural diagram of an embodiment of a mobile terminal according to the present application;
FIG. 2 is a schematic structural diagram of the first interface element and the middle frame of FIG. 1;
FIG. 3 is a cross-sectional view of the first interface element and the face A-A of the middle frame of FIG. 2;
FIG. 4 is a schematic diagram of a portion of the first interface element of FIG. 3;
FIG. 5 is a schematic structural view of the second sound outlet and the middle frame in FIG. 1;
FIG. 6 is a cross-sectional view of a second sound outlet and a side B-B of the center frame of the present application;
FIG. 7 is a schematic structural diagram of another embodiment of a mobile terminal according to the present application;
fig. 8 is a schematic flowchart of an embodiment of a mobile terminal and a method for controlling sound emission thereof according to the present application;
fig. 9 is a schematic flowchart of another embodiment of a mobile terminal and a method for controlling the output of sound thereof according to the present application;
fig. 10 is a schematic structural diagram of an embodiment of the device with a storage function according to the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments that can be obtained by a person skilled in the art without making any inventive step based on the embodiments in the present application belong to the protection scope of the present application.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of an embodiment of a mobile terminal according to the present application; FIG. 2 is a schematic structural diagram of the first interface element and the middle frame of FIG. 1; FIG. 3 is a cross-sectional view of the first interface element and the face A-A of the middle frame of FIG. 2; fig. 4 is a partial structural schematic diagram of the first interface element in fig. 3.
The present embodiment provides a mobile terminal 10, and the mobile terminal 10 may be a mobile phone, a tablet, a computer, and the like. The mobile terminal 10 includes: a middle frame 100, at least two speaker modules 200, and a first interface element 300. The speaker modules 200 are disposed on the middle frame 100, and at least two sound holes 110 are disposed on the middle frame 100. The number of the speaker modules 200 is the same as the number of the sound outlet holes 110, and the speaker modules 200 are arranged in a one-to-one correspondence manner, and are communicated with the sound outlet holes 110.
Taking the middle frame 100 as a rectangle as an example, the middle frame 100 may include four side frames, and of course, the structure of the middle frame 100 is not limited to a rectangle, and may also be other hollow cavity structures. The middle frame 100 is provided with a first sound outlet 111 and a second sound outlet 112 on two side frames which are oppositely arranged, the first speaker module 210 and the second speaker module 220 are respectively installed on the middle frame 100, and the first speaker module 210 and the second speaker module 220 can be both adhered and fixed with the middle frame 100 through sealant. The sound outlet surface of the first speaker module 210 is communicated with the first sound outlet 111, and the sound outlet surface of the second speaker module 220 is communicated with the second sound outlet 112. The left channel sound signal and the right channel sound signal are respectively played through the two speaker modules 200.
Specifically, when the first speaker module 210 and the second speaker module 220 operate, the left channel sound signal emitted from the sound outlet surface of the first speaker module 210 can be transmitted to the outside from the first sound outlet hole 111, the right channel sound signal emitted from the sound outlet surface of the second speaker module 220 can be transmitted to the outside from the second sound outlet hole 112, and when a user can recognize the external sound through the first sound outlet hole 111 and the second sound outlet hole 112, the user can feel two different sound sources in opposite directions by the ears, so that a stereo playing effect can be achieved.
In this embodiment, the first sound outlet 111 may contain a first interface element 300, where the first interface element 300 may be a Universal Serial Bus (USB) interface element, an earphone interface element, a microphone interface element, a charging interface element, a card reader, and a network card interface element, and an interface of the second interface element may be used as a charging interface of the terminal device, a data transmission interface, or an earphone interface. The external device can be a USB flash disk, an earphone, a microphone, a charging wire or other USB interface devices.
Taking first sound outlet 111 as the jack of connecting external device as an example, the through-hole area of first sound outlet 111 influences the volume of putting out of left channel sound signal, when first sound outlet 111 was taken up by external device, can lead to the volume of putting out of left channel sound signal to diminish, or the noise appears, and at this moment, can control first speaker module 210 stop work, only goes out the sound through second speaker module 220. In this way, when the first sound outlet 111 of the mobile terminal 10 is connected to an external device such as a usb disk, an earphone, a microphone, a charging cord, etc., sound can still be output through the second sound outlet 112.
The mobile terminal 10 may further include a third speaker module (not shown) which is communicated with a third sound outlet (not shown) formed on the middle frame 100, and the third speaker module is the same as the first speaker module 210, and may also be used for playing a left channel sound signal. When the first sound outlet 111 is occupied by the external device, the first speaker module 210 is controlled to stop working, and then sound is output through the second speaker module 220 and the third speaker module. Therefore, when the first sound outlet 111 of the mobile terminal 10 is connected to external devices such as a usb disk, an earphone, a microphone, and a charging cable, sound can still be output through the second sound outlet 112 and the third sound outlet normally, and a stereo effect can also be achieved.
Through the above manner, the mobile terminal 10 provided in the technical solution of the present embodiment includes at least two speaker modules 200, that is, two speaker modules 200 with fixed positions are installed in the mobile terminal 10, and sound signals of a left channel and a right channel are respectively played through the two speaker modules 200, so as to achieve a stereo playing effect. Furthermore, the first sound outlet 111 is provided with the first interface element 300 therein, that is, the first sound outlet 111 can be used as a jack for connecting the first interface element 300 to an external device, so that a functional jack does not need to be provided on the middle frame 100 of the mobile terminal 10, the number of holes on the mobile terminal 10 is reduced, the process cost is reduced, and the appearance of the terminal device is more beautiful and concise.
The middle frame 100 in the above embodiment includes: a middle frame body 120 and at least two sound cavity brackets 130. At least two sound cavity supports 130 are arranged on the middle frame body 120, and the number of the sound cavity supports 130 is the same as that of the loudspeaker modules 200 and is arranged in a one-to-one correspondence manner.
In this embodiment, one of the sound cavity brackets 130 and the middle frame body 120 form a first sound cavity 1311, and form a second sound cavity 1312 with the middle frame body 120 and the first interface element 300, a first partition wall 1313 is disposed between the first sound cavity 1311 and the second sound cavity 1312, a communication port is disposed on the first partition wall 1313, the communication port communicates the first sound cavity 1311 and the second sound cavity 1312, the first speaker module 210 is accommodated in the first sound cavity 1311, and a sound signal generated by the first speaker module 210 is output to the sound outlet 110 through the first sound cavity 1311 and the second sound cavity 1312.
Specifically, one surface of first sound cavity bracket 131 and middle frame body 120 enclose a first sound cavity 1311, one surface of first sound cavity bracket 131, middle frame body 120 and first interface element 300 enclose a second sound cavity 1312, and a first partition wall 1313 is disposed between first sound cavity 1311 and second sound cavity 1312. First partition wall 1313 partitions first sound chamber 1311 and second sound chamber 1312, and first partition wall 1313 has a communication port formed therein, which passes through first partition wall 1313. The communication port communicates the first sound cavity 1311 and the second sound cavity 1312, the first speaker module 210 is accommodated in the first sound cavity 1311, and the sound signal generated by the first speaker module 210 is output after passing through the first sound cavity 1311 and the second sound cavity 1312. The first cavity 1311 and the second cavity 1312 correct the sound signal generated by the first speaker module 210 to improve the sound quality of the output sound.
In this embodiment, by providing the first sound chamber 1311 and the second sound chamber 1312 and providing the communication port in the first partition wall 1313 between the first sound chamber 1311 and the second sound chamber 1312, the communication port can communicate the first sound chamber 1311 and the second sound chamber 1312, so that the size of each sound chamber can be reduced while maintaining the overall sound chamber volume of the first speaker module 210, and the space on the sound chamber holder 130 can be more sufficiently utilized because the size of a single sound chamber is significantly reduced.
The first interface element 300 in the above embodiment includes: an interface bracket 301, a gasket 302, and a first interface 303.
The interface bracket 310 includes a first sidewall 311 and a second sidewall 312. The gasket 302 is disposed between the first sidewall 311 and the second sidewall 312 of the interface bracket 310. The first port 303 is received in the port bracket 310. The sound outlet channel 320 is formed in a space surrounded by the interface holder 310, the sealing gasket 302 and the first interface 303, a notch (not shown) is formed in the interface holder 310, and the second sound cavity 1312 is communicated with the first sound outlet hole 111 through the notch.
Specifically, the first interface element 300 further includes a gasket 302. A recess 1314 is provided on the other side of the first sound chamber holder 131. In other words, the recess 1314 is provided on the side of the first cavity holder 131 away from the first cavity 1311 and the second cavity 1312. Recess 1314 communicates first sound chamber 1311, first dividing wall 1313 and second sound chamber 1312. The sealing pad 302 is fixed on the other side of the sound cavity bracket 130 and covers the groove 1314. It is understood that a space formed between a portion of the groove 1314 located at the first partition 1313 and the gasket 302 is a communication port (not shown). That is, the communication port is formed between the groove 1314 and the gasket 302.
Through the mode, the processing difficulty of the communication port can be reduced, the manufacturing efficiency of the sound cavity is improved, and the manufacturing cost is reduced. It will be appreciated that the first speaker module 210 itself has a volume, and thus the first speaker module 210 can partially seal the first acoustic chamber 1311.
The mobile terminal 10 in the above embodiment further includes: a second interface element. The second interface element is accommodated in the other sound outlet (i.e. the second sound outlet 112) for connecting with an external device.
Another sound cavity bracket (i.e., a second sound cavity bracket (not shown)) and the middle frame body 120 enclose a third sound cavity, and enclose a fourth sound cavity with the middle frame body 120 and the second interface element, a second partition wall is disposed between the third sound cavity and the fourth sound cavity, a second communication port is disposed on the second partition wall, the second communication port communicates the third sound cavity and the fourth sound cavity, the second speaker module 220 is accommodated in the third sound cavity, and a sound signal generated by the second speaker module 220 is output to the second sound outlet 112 after passing through the third sound cavity and the fourth sound cavity.
It should be noted that the second sound outlet 112 may contain a second interface element, the structure of the second interface element may be the same as the structure of the first interface element 300, and the structure of the second sound cavity bracket 132 may be the same as the structure of the first sound cavity bracket 131.
The first interface element 300 and/or the second interface element in the above embodiments is at least one of a headset interface element, a charging interface element or a data transmission interface element.
The first interface element 300 and the second interface element may be USB interface elements, specifically, USB type-C interface elements, Lightning interface elements, or earphone interface elements. The first interface element 300 and the second interface element may be used as a Universal Serial Bus (USB) interface element, an earphone interface element, a microphone interface element, a charging interface element, a card reader, and a network card interface element to connect a USB disk, an earphone, a microphone, a charging cable, a card reader, and a network card interface or other USB interface devices. That is, the first sound outlet 111 and the second sound outlet 112 can be plugged with a USB disk, an earphone, a microphone, a charging cable, a card reader, a network card interface, or other USB interface devices.
When the first interface element 300 and the second interface element are both charging interface elements, two sets of charging wires are respectively inserted into the first sound outlet 111 and the second sound outlet 112, so that the purpose of simultaneously charging the two charging wires can be realized, and the charging speed of the mobile terminal 10 is increased. When the first interface element 300 and the second interface element are both earphone interface elements, two sets of earphones are respectively inserted into the first sound outlet hole 111 and the second sound outlet hole 112, so that the purpose of simultaneous sound output of the two earphones can be achieved.
Referring to fig. 1 and 5-6, fig. 5 is a schematic structural view of the second sound outlet and the middle frame in fig. 1; fig. 6 is a cross-sectional view of the second sound outlet and the side B-B of the center frame of the present application.
In another embodiment, the middle frame 100 may include: a middle frame body 120; at least two sound cavity supports 130 are arranged on the middle frame body 120, and the sound cavity supports 130 are arranged in one-to-one correspondence with the loudspeaker modules 200.
The second sound cavity support 132 and the middle frame body 120 enclose a third sound cavity 1321 and a fourth sound cavity 1322, a third partition wall 1323 is arranged between the third sound cavity 1321 and the fourth sound cavity 1322, a communication port is arranged on the third partition wall 1323, the communication port communicates the third sound cavity 1321 and the fourth sound cavity 1322, the speaker module 200 is accommodated in the third sound cavity 1321, and a sound signal generated by the speaker module 200 is output to the sound outlet 110 through the third sound cavity 1321 and the fourth sound cavity 1322.
Specifically, when the second interface element is not accommodated in the second sound outlet 112, the second sound cavity support 132 and the middle frame body 120 enclose a third sound cavity 1321 and a fourth sound cavity 1322, a third partition wall 1323 is arranged between the third sound cavity 1321 and the fourth sound cavity 1322, a communication port is arranged on the third partition wall 1323, the communication port communicates the third sound cavity 1321 and the fourth sound cavity 1322, the second speaker module 220 is accommodated in the third sound cavity 1321, and a sound signal generated by the second speaker module 220 is output to the second sound outlet 112 through the third sound cavity 1321 and the fourth sound cavity 1322. The third cavity 1321 and the fourth cavity 1322 are used to correct the sound signal generated by the second speaker module 220, so as to improve the sound quality of the output sound.
The present embodiment provides a method for controlling the sound emission of a mobile terminal 10, and the mobile terminal 10 is the mobile terminal 10 in the above embodiment. That is, the sound emission control method according to the embodiment of the present application may be implemented by the mobile terminal 10 according to the embodiment of the present application, or the sound emission control method according to the embodiment of the present application may be applied to the mobile terminal 10 according to the embodiment of the present application. The mobile terminal 10 includes a mobile phone, a tablet computer, an intelligent watch, a notebook computer, an intelligent bracelet or an intelligent helmet, etc. In the present embodiment, the mobile terminal 10 is a mobile phone.
Referring to fig. 8, fig. 8 is a flowchart illustrating a mobile terminal and a method for controlling a voice output thereof according to an embodiment of the present application.
The sound emission control method comprises the following steps:
s11: when the speaker modules 200 each generate a sound signal, it is detected whether at least one of the at least two sound outlet holes 110 is occupied.
Specifically, when the first speaker module 210 and the second speaker module 220 are sounded, based on the detection signals of the states of the first sound outlet 111 and the second sound outlet 112, the detection signals refer to signals that can be changed due to the states of whether the first sound outlet 111 and the second sound outlet 112 are occupied, for example, the detection signals include one or more readable test values, and whether the first sound outlet 111 and the second sound outlet 112 are occupied or blocked is determined by comparing the test values with preset values.
The mobile terminal 10 includes a barometric pressure sensor disposed within a sound cavity. The detection signal includes the air pressure value obtained by the air pressure sensor when the first speaker module 210 and the second speaker module 220 generate sound.
Thus, whether the first sound outlet hole 111 is occupied or not can be judged through the air pressure value of the air pressure sensor.
Specifically, when the first sound outlet 111 is not occupied, the first sound outlet 111 is communicated with the outside, the air pressure value obtained from the air pressure sensor is substantially the same as the external air pressure value (such as the air pressure value of the atmospheric pressure), when the first speaker module 210 and the second speaker module 220 produce sound, the sound output from the first speaker module 210 and the second speaker module 220 is smooth, and the air pressure value obtained from the air pressure sensor is substantially kept unchanged; when the first sound outlet hole 111 is occupied and the first speaker module 210 and the second speaker module 220 generate sound, the diaphragms of the first speaker module 210 and the second speaker module 220 generate acting force on the air in the sound cavity, and because the first sound outlet hole 111 is occupied, the air is influenced by the acting force generated by the diaphragms, thereby changing the air pressure value.
Therefore, the air pressure values obtained by the air pressure sensor when the first speaker module 210 and the second speaker module 220 generate sound are processed, the air pressure value is compared with a set air pressure threshold (for example, an air pressure value of atmospheric pressure), when the air pressure value is greater than the set air pressure threshold, it is determined that the first sound emitting hole 111 is occupied, and when the air pressure value is less than or equal to the set air pressure threshold, it is determined that the first sound emitting hole 111 is unblocked.
In an embodiment, a sound cavity is formed in the mobile terminal 10, the mobile terminal 10 includes a temperature sensor disposed in the sound cavity, and the detection signal includes a temperature value obtained by the temperature sensor when the first speaker module 210 and the second speaker module 220 generate sound.
Thus, whether the first sound outlet hole 111 is occupied or not can be judged through the temperature value of the temperature sensor.
Specifically, when the first sound outlet 111 is not occupied, the sound cavity is communicated with the outside, and when the first speaker module 210 and the second speaker module 220 generate sound, heat generated by the first speaker module 210 and the second speaker module 220 is easily conducted to the outside, so that the temperature value obtained from the temperature sensor is low, and changes slowly and is less than or equal to the set temperature threshold; when first sound outlet hole 111 is occupied and first speaker module 210 and second speaker module 220 are sounded, because first sound outlet hole 111 is occupied, the sound chamber reduces with external heat exchange, and the heat that first speaker module 210 and second speaker module 220 produced gives off slowly, leads to the temperature value that temperature sensor obtained higher and change very fast, is greater than the settlement temperature threshold easily.
Therefore, the temperature value obtained by the temperature sensor when the first speaker module 210 and the second speaker module 220 generate sound is processed, the temperature value is compared with the set temperature threshold, when the temperature value is greater than the set temperature threshold, it is determined that the first sound outlet 111 is occupied, and when the temperature value is less than or equal to the set temperature threshold, it is determined that the first sound outlet 111 is unblocked.
In an embodiment, a sound cavity is formed in the mobile terminal 10, the first speaker module 210 and the second speaker module 220 include a diaphragm, the mobile terminal 10 includes a distance sensor disposed in the sound cavity, the distance sensor is opposite to the diaphragm, and the detection signal includes a distance value obtained by the distance sensor when the first speaker module 210 and the second speaker module 220 generate sound.
In this way, whether the first sound outlet hole 111 is occupied or not can be determined by the distance value of the distance sensor.
Specifically, when the first sound outlet hole 111 is not occupied, the first sound outlet hole 111 is communicated with the outside, and when the first speaker module 210 and the second speaker module 220 produce sound, the air pressure in the sound cavity does not change greatly, so that an acting force is not easily generated on the vibration of the vibrating diaphragm, the vibration amplitude of the vibrating diaphragm is large, and therefore the acting force is easily larger than a set distance threshold; when first phonate hole 111 is occupied and first speaker module 210 and second speaker module 220 produce sound, the vibration of vibrating diaphragm produces the effort to the air in the sound cavity, because first phonate hole 111 is occupied, air pressure value grow to obstructed the vibration of vibrating diaphragm, it is less to lead to the vibration range of vibrating diaphragm, so the distance value change between vibrating diaphragm that distance sensor detected and the distance sensor generally is less than the settlement distance threshold value.
Therefore, the distance values obtained by the distance sensor when the first speaker module 210 and the second speaker module 220 generate sound are processed, and by comparing the distance values with the set distance threshold, it is determined that the first sound outlet 111 is clear when the distance values are greater than or equal to the set distance threshold, and it is determined that the first sound outlet 111 is occupied when the distance values are less than the set distance threshold.
In one embodiment, the mobile terminal 10 includes an acousto-electric element, and the detection signal includes the loudness of an audio signal acquired by the acousto-electric element when the first speaker module 210 and the second speaker module 220 emit sound.
In this way, whether the first sound outlet hole 111 is occupied or not can be determined by the loudness of the audio signal acquired by the acoustoelectric element.
Specifically, when the first sound outlet 111 is not occupied, the sound cavity is communicated with the outside, and when the first speaker module 210 and the second speaker module 220 produce sound, the sound produced by the first speaker module 210 and the second speaker module 220 is not blocked and can be normally transmitted to the outside to be received by the sound-electric element, so that the loudness of the audio signal received from the sound-electric element is greater than the set loudness threshold; when the first sound outlet 111 is occupied, the sounds emitted by the first speaker module 210 and the second speaker module 220 are affected by the occupied objects, so that the loudness of the audio signal received by the sound electric element is smaller than the set loudness threshold.
Therefore, the loudness of the audio signals acquired by the sound-electricity element when the first speaker module 210 and the second speaker module 220 emit sound is processed, by comparing the loudness with the set loudness threshold value, it is determined that the first sound outlet 111 is clear when the loudness is greater than or equal to the set loudness threshold value, and it is determined that the first sound outlet 111 is occupied when the loudness is less than the set loudness threshold value.
In one embodiment, the mobile terminal 10 includes a drive circuit and a detection circuit. The detection signal includes an impedance of the drive circuit detected by the detection circuit.
In this way, whether the first sound outlet hole 111 is occupied or not can be determined by detecting the impedance of the driving circuit by the detection circuit.
Specifically, for example, the first speaker module 210 is a moving-coil speaker, the moving-coil speaker generates sound by driving a diaphragm through a voice coil, and the voice coil cuts a magnetic induction line in the speaker when the speaker generates sound, so as to generate an electrical signal opposite to the current audio signal. When the first sound outlet 111 is not occupied, the first speaker module 210 and the second speaker module 220 work normally, and the impedance of the driving circuit detected by the detection circuit is approximately equal to the predetermined impedance threshold; when the first sound outlet 111 is occupied, the diaphragm is hindered by the acting force generated by the air in the sound cavity, the vibration amplitude becomes small, so that the reverse electric signal generated by the voice coil cutting the magnetic induction line becomes small, and the impedance of the driving circuit detected by the detection circuit becomes small and smaller than a preset impedance threshold value.
S12: if at least one of the sound outlet holes 110 is occupied, the speaker module 200 connected to the occupied sound outlet hole 110 is controlled to stop generating sound signals.
Be different from prior art, two sets of speaker modules 200 of mobile terminal 10 in this embodiment can all sound simultaneously, in order to realize the stereo playback effect, when considering that at least one sound outlet 110 is occupied, will lead to the volume of putting outside of this sound outlet 110 to diminish, or the noise appears, consequently, this application goes out the control method and stops to produce sound signal through the speaker module 200 that the sound outlet 110 that control is occupied communicates, other speaker modules 200 are still vocal, and then guarantee after mobile terminal 10 connects external device, still can realize the function of putting outside.
Referring to fig. 9, fig. 9 is a schematic flowchart illustrating a mobile terminal and a method for controlling a voice output thereof according to another embodiment of the present application. Further, after step S12, the sound emission control method further includes the steps of:
s13: it is detected whether at least one of the at least two sound outlet holes 110 is occupied.
In this embodiment, the detection method may refer to step S in the above embodiments, which is not described herein again.
S14: if the sound outlet holes 110 are not occupied, the speaker module 200 is controlled to generate sound signals.
Different from the prior art, in this embodiment, when the sound outlet 110 is not occupied, both the two speaker modules 200 of the mobile terminal 10 can be controlled to sound at the same time, so as to achieve a stereo playing effect.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another embodiment of a mobile terminal according to the present application. The present embodiment provides a mobile terminal 10, where the mobile terminal 10 includes: the device comprises a detection module 101 and a control module 102, wherein the detection module 101 is connected with the control module 102.
The detection module 101 is configured to detect whether at least one of the at least two sound holes is occupied when the speaker module generates a sound signal. The control module 102 is configured to control the speaker module, which is communicated with the occupied sound outlet, to stop generating the sound signal when at least one of the sound outlets is occupied.
Further, the detection module 101 is further configured to detect whether at least one of the at least two sound outlet holes is occupied. The control module is also used for controlling the loudspeaker module to generate sound signals when the sound outlet is not occupied.
Be different from prior art, two sets of speaker modules of mobile terminal 10 in this embodiment all can sound simultaneously to realize stereo broadcast effect, when the detection module of this application detected at least one phonate hole and is taken up, control module can control the speaker module of the phonate hole intercommunication that is taken up and stop producing sound signal, and other speaker modules are still vocal, and then guarantee after mobile terminal connects external device, still can realize the function of putting outward.
Referring to fig. 10, fig. 10 is a schematic structural diagram of an embodiment of a device with a storage function according to the present application. The present embodiment provides an apparatus 400 having a storage function for storing a computer program 401 operable on a processor, the computer program 401 being configured to execute the sound emission control method in the above-described embodiment.
Specifically, the apparatus 400 having a storage function may be one of a personal computer, a server, a network device, or a usb disk.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
The above description is only a part of the embodiments of the present application, and not intended to limit the scope of the present application, and all equivalent devices or equivalent processes performed by the content of the present application and the attached drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of the present application.
Claims (6)
1. A mobile terminal, comprising:
the center has seted up two at least phonate holes, the center includes: the sound cavity comprises a middle frame body and at least two sound cavity brackets arranged on the middle frame body;
the loudspeaker modules are arranged on the middle frame, the number of the loudspeaker modules is the same as that of the sound outlet holes, the loudspeaker modules are arranged in a one-to-one correspondence mode and communicated with the sound outlet holes, and the two loudspeaker modules are respectively used for generating a left sound channel sound signal and a right sound channel sound signal so as to achieve a stereo effect;
the first interface element is accommodated in one of the sound holes;
the second interface element is accommodated in the other sound outlet hole;
wherein the first interface element and/or the second interface element is at least one of an earphone interface element, a charging interface element or a data transmission interface element;
when one of the sound outlet holes is used for being connected with external equipment, the other sound outlet hole is used for normally outputting sound;
when the first interface element and the second interface element are both the charging interface elements, the two sound outlet holes are respectively used for inserting two groups of charging wires so as to achieve the purpose of simultaneously charging the double charging wires;
when the first interface element and the second interface element are both the earphone interface elements, the two sound outlet holes are respectively used for inserting two groups of earphones so as to achieve the purpose of simultaneously outputting sound by the double earphones;
the loudspeaker module comprises a middle frame body, a loudspeaker module and sound cavity supports, wherein the sound cavity supports are arranged in a one-to-one correspondence mode, one of the sound cavity supports is arranged in a manner that the number of the sound cavity supports is equal to that of the loudspeaker module, the middle frame body surrounds a first sound cavity, a second sound cavity is formed by surrounding a first interface element, a first partition wall is arranged between the first sound cavity and the second sound cavity, a communication port is formed in the first partition wall and communicated with the first sound cavity and the second sound cavity, the loudspeaker module is contained in the first sound cavity, and sound signals generated by the loudspeaker module are output to the sound outlet after passing through the first sound cavity and the second sound cavity.
2. The mobile terminal of claim 1, wherein the first interface element comprises:
an interface bracket including a first sidewall and a second sidewall;
a gasket disposed between the first sidewall and the second sidewall of the interface bracket;
the first interface is accommodated in the interface bracket;
the sound outlet channel is formed in a space defined by the interface support, the sealing gasket and the first interface, a notch is formed in the interface support, and the second sound cavity is communicated with the sound outlet hole through the notch.
3. The mobile terminal of claim 1, wherein the mobile terminal further comprises:
another sound chamber support with the center body encloses into the third sound chamber, and with the center body the second interface element encloses into the fourth sound chamber, the third sound chamber with be provided with the second partition wall between the fourth sound chamber, be provided with the second intercommunication mouth on the second partition wall, the second intercommunication mouth intercommunication the third sound chamber with the fourth sound chamber, the speaker module accept in the third sound chamber, the sound signal process that the speaker module produced export extremely behind the third sound chamber with the fourth sound chamber sound outlet.
4. A sound emission control method of a mobile terminal, wherein the mobile terminal is the mobile terminal according to any one of claims 1 to 3, the sound emission control method comprising:
when at least two loudspeaker modules respectively communicated with at least two sound outlet holes generate sound signals, detecting whether at least one of the at least two sound outlet holes is occupied;
and if at least one of the sound outlet holes is occupied, controlling the loudspeaker module communicated with the occupied sound outlet hole to stop generating sound signals.
5. The sound emission control method according to claim 4, wherein after the controlling the speaker module that communicates with the occupied sound emission hole stops generating sound signals, the sound emission control method further comprises:
detecting whether at least one of the at least two sound outlet holes is occupied;
and if the sound outlet holes are not occupied, controlling the loudspeaker modules to generate sound signals.
6. An apparatus having a storage function for storing a computer program operable on a processor for performing the voicing control method of any of claims 4-5.
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 |
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| 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 CN109996161A (en) | 2019-07-09 |
| CN109996161B true 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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| CN109996161B (en) * | 2019-04-23 | 2021-04-27 | Oppo广东移动通信有限公司 | Mobile terminal, voice control method thereof and device with storage function |
| CN112019984A (en) * | 2019-05-31 | 2020-12-01 | 北京小米移动软件有限公司 | Electronic device |
| CN112533117B (en) * | 2019-09-19 | 2023-04-28 | 中兴通讯股份有限公司 | Mobile terminal and sounding control method thereof |
| CN110830861B (en) * | 2019-10-23 | 2021-09-10 | 维沃移动通信有限公司 | Telephone receiver control method and device and electronic equipment |
| CN117750268A (en) * | 2021-07-08 | 2024-03-22 | 北京荣耀终端有限公司 | Speaker assembly and electronic equipment |
| 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 |
| CN113810800B (en) * | 2021-09-16 | 2024-01-09 | 维沃移动通信有限公司 | Speaker module, sound adjusting method and device thereof and electronic equipment |
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| WO2020215940A1 (en) | 2020-10-29 |
| CN109996161A (en) | 2019-07-09 |
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