CN106231088B - Voice call method, device and terminal - Google Patents
Voice call method, device and terminal Download PDFInfo
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- CN106231088B CN106231088B CN201610602779.3A CN201610602779A CN106231088B CN 106231088 B CN106231088 B CN 106231088B CN 201610602779 A CN201610602779 A CN 201610602779A CN 106231088 B CN106231088 B CN 106231088B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72454—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to context-related or environment-related conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/725—Cordless telephones
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Environmental & Geological Engineering (AREA)
- Human Computer Interaction (AREA)
- Telephone Function (AREA)
- Telephone Set Structure (AREA)
Abstract
The embodiment of the invention discloses a method, a device and a terminal for voice call, relates to the technical field of communication, and can improve the quality of voice call under the condition that a receiver and a hearing system of a user are not damaged. The method of the embodiment of the invention comprises the following steps: detecting the noise of the current environment of the terminal; if the noise is greater than a noise threshold, activating the bone conduction earpiece; and playing voice signals through the bone conduction type receiver. The invention is suitable for a voice call process.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a terminal for voice call.
Background
With the development of communication technology, users have higher and higher requirements for call quality in the call process. In the actual communication process, besides the influence on the communication quality caused by objective factors such as network, signal, terminal quality and the like, the environmental noise of the environment where the terminal is located also has a great influence on the communication quality. At present, the working mode of the earphone used in the terminal is mostly: the sound waves generated by the vibration of the diaphragm are transmitted to the user through the vibration of the air. Because the transmission of air is involved in the transmission process of sound, if the environment of the terminal is too noisy, the situation that the noise covers the sound played by a receiver of the terminal may occur, so that the user cannot clearly hear the speaking content of the other party during the conversation.
At present, if a user cannot hear the speech content of the opposite party clearly in the conversation process, software in a terminal is triggered to adjust a filter in a mode of increasing the volume, and the volume of the sound played by a receiver of the terminal is increased, so that the user can hear the speech content of the opposite party clearly. However, excessive volume can reduce the useful life of the handset and can cause damage to the user's auditory system.
Disclosure of Invention
The embodiment of the invention provides a voice call method, which can improve the quality of voice call under the condition that a receiver and a hearing system of a user are not damaged.
In order to achieve the purpose, the embodiment of the invention adopts the following technical scheme:
In a first aspect, an embodiment of the present invention provides a method for a voice call, where the method is applied to a terminal, and the terminal is provided with a bone conduction handset, where the bone conduction handset is used to transmit sound through bone vibration, and the method includes:
detecting the noise of the current environment of the terminal;
if the noise is greater than a noise threshold, activating the bone conduction earpiece;
and playing voice signals through the bone conduction type receiver.
In a second aspect, an embodiment of the present invention provides an apparatus for voice communication, where the apparatus is applied to a terminal, and the terminal is provided with a bone conduction receiver, where the bone conduction receiver is configured to transmit sound through bone vibration, and the apparatus includes:
The detection module is used for detecting the noise of the current environment of the terminal;
a control module for activating the bone conduction earpiece if the noise detected by the detection module is greater than a noise threshold;
and the playing module is used for playing voice signals through the bone conduction type receiver started by the control module.
In a third aspect, an embodiment of the present invention provides a terminal, where the terminal at least includes the apparatus for voice call in the second aspect.
According to the method, the device and the terminal for voice communication provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be greater than the noise threshold, the bone conduction receiver is started to play the voice signal. Compared with the mode of increasing the volume in the prior art, the method and the device for playing the voice signals improve the call quality, and the mode of playing the voice signals can be determined according to the noise. Because the bone conduction formula earphone adopts the mode of bone conduction to carry out the transmission of sound wave, has saved the process of transmitting the sound wave in the air, consequently, through bone conduction formula earphone broadcast speech signal, can realize clear sound reduction under the condition of not increasing the volume to avoided when improving speech quality, caused the harm to earphone and user hearing system. Therefore, the invention can improve the quality of voice communication under the condition that the receiver and the hearing system of the user are not damaged.
drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a terminal according to an embodiment of the present invention;
fig. 2 is a flowchart of a voice call method according to an embodiment of the present invention;
Fig. 3 is a schematic diagram of an internal circuit connection of a terminal according to an embodiment of the present invention;
Fig. 4 is a flowchart of another voice call method according to an embodiment of the present invention;
Fig. 5 is a flowchart of another voice call method according to an embodiment of the present invention;
Fig. 6 is a flowchart of another voice call method according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a voice call apparatus according to an embodiment of the present invention.
Detailed Description
the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the invention can be used for a terminal, the terminal can detect the noise of the current environment of the terminal, obtain the corresponding processing result through the analysis of the noise data, and then determine whether the receiver needs to be switched according to the obtained processing result.
As shown in fig. 1, an embodiment of the present invention provides a terminal, which is provided with a main microphone 11, an auxiliary microphone 12, a moving-coil earpiece 13, and a bone conduction earpiece 14. The main microphone 11 is arranged at the lower side of the terminal and is mainly used for normal conversation; the auxiliary microphone 12 is arranged on the upper side of the terminal and is mainly used for monitoring noise; the moving-coil receiver 13 and the bone-conduction receiver 14 are both disposed above the terminal screen for playing voice signals, and the sound output hole of the moving-coil receiver 13 is adjacent to the vibration region of the bone-conduction receiver 14. It should be noted that the components in the terminal may be arranged in other ways, and the arrangement way is not limited in the present invention.
The embodiment of the invention provides a voice call method, which can be applied to a terminal shown in fig. 1. As shown in fig. 2, the method specifically includes:
101. and detecting the noise of the current environment of the terminal.
102. If the noise is greater than the noise threshold, the bone conduction earpiece is activated.
the noise threshold is used to indicate the noise level that can be accepted when the user uses the terminal to make a call. In general, the noise intensity in a quiet environment may be used as the noise threshold, or the noise threshold may be set empirically, or after setting, an appropriate value may be obtained through a limited number of adjustment tests.
the bone conduction type receiver adopts a bone conduction mode to transmit sound waves, firstly converts the sound into mechanical vibration with different frequencies, and then transmits the mechanical vibration through the skull, the bone labyrinth, the inner ear lymph fluid, the spiral organ, the auditory nerve and the auditory center of a person, so that the step of transmitting the sound waves in the air is omitted, and clear sound restoration can be realized in an environment with larger noise. Therefore, when the noise of the current environment of the terminal is greater than the noise threshold, the bone conduction type receiver can be used for playing the voice signal so as to improve the call quality of the user.
it should be noted that, a trigger may be set on the terminal, and when it is detected that the noise of the current environment of the terminal is greater than the noise threshold, the terminal may be automatically triggered to start the bone conduction type receiver; the terminal can be also provided with a bone conduction type receiver switch, and when a user feels that the noise is large and cannot clearly listen to the speech content of the other party, the bone conduction type receiver can be started manually.
103. and playing the voice signal through the bone conduction type receiver.
in the embodiment of the present invention, the bone conduction receiver may be a piezoelectric ceramic plate, and the manner of disposing the bone conduction receiver in the terminal may be to paste the piezoelectric ceramic plate in a specific area above the screen. Under the condition, when the terminal receives a voice signal, the piezoelectric ceramic sheet driven by the voice signal generates deformation to push the pasting area to vibrate, and then the voice signal is transmitted to a user through human bones. Because the piezoelectric ceramic piece generates deformation and needs higher driving voltage, an amplifying module can be added in front of the bone conduction receiver to ensure that the piezoelectric ceramic piece can be driven.
As shown in fig. 3, an embodiment of the present invention provides a schematic circuit connection diagram between components inside a terminal, in which an amplifier 15 is disposed, an input end of the amplifier 15 is connected to an output end of a CODEC (COder/DECoder) 16, and an output end of the amplifier 15 is connected to a bone conduction receiver 14. At this time, the signal output from the CODEC16 can be amplified by an amplifier and then drive the piezoelectric ceramic plate of the bone conduction type receiver to vibrate.
According to the voice communication method provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be greater than the noise threshold, the bone conduction type receiver is started to play the voice signal. Compared with the mode of increasing the volume in the prior art, the method and the device for playing the voice signals improve the call quality, and the mode of playing the voice signals can be determined according to the noise. Because the bone conduction formula earphone adopts the mode of bone conduction to carry out the transmission of sound wave, has saved the process of transmitting the sound wave in the air, consequently, through bone conduction formula earphone broadcast speech signal, can realize clear sound reduction under the condition of not increasing the volume to avoided when improving speech quality, caused the harm to earphone and user hearing system. Therefore, the invention can improve the quality of voice communication under the condition that the receiver and the hearing system of the user are not damaged.
in order to improve the quality of voice communication in a noisy environment, in an implementation manner of the embodiment of the present invention, when noise satisfies a certain condition, an earpiece used for playing a voice signal may be switched. Therefore, on the basis of the implementation shown in fig. 2, the implementation shown in fig. 4 can also be realized. Wherein, if the noise is greater than the noise threshold in step 102, the bone conduction type receiver is activated, which may be specifically implemented as step 1021:
1021. And if the noise is larger than the noise threshold value, switching the receiver playing the voice signal from the moving-coil receiver to the bone conduction receiver.
when the noise of the current environment of the terminal is detected to be larger than the noise threshold, in order to avoid noise interference on normal conversation, the earphone playing the voice signal can be switched from the moving-coil earphone which is easily interfered by the environment noise to the bone conduction earphone which is not easily interfered by the environment noise.
It should be noted that, in order to avoid the playback confusion, the moving-coil receiver and the bone conduction receiver are not generally used to play the voice signal during the voice communication, that is, the moving-coil receiver should stop working after the bone conduction receiver is started. In the embodiment of the invention, the switching of the receiver can be realized by arranging a switch in the terminal. As shown in fig. 3, an analog switch 17 is further disposed in the terminal, the analog switch 17 may be a single-pole double-throw switch, an input terminal of the analog switch 17 is connected to an output terminal of the CODEC16, and two output terminals of the analog switch 17 are respectively connected to the moving-coil receiver 13 and the bone conduction receiver 14. If the terminal determines that the noise is greater than the noise threshold, the output end of the trigger analog switch 17 is switched from the moving-coil receiver 13 to the bone conduction receiver 14, that is, the circuit of the moving-coil receiver 13 is switched off, and the circuit of the bone conduction receiver 14 is switched on.
according to the voice call method provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be greater than the noise threshold, the receiver playing the voice signal is switched to the bone conduction receiver from the moving coil receiver. Compared with the prior art that the communication quality is improved by increasing the volume, the invention can switch the receivers according to the noise, and when the noise exceeds the noise threshold, the receivers are switched from the moving-coil receivers which are easily interfered by the noise to the bone conduction receivers which are not easily interfered, so that the voice information can be directly transmitted to the user without air, the user can clearly hear the speaking content of the other party, and the quality of the voice communication is improved.
in order to reduce the distortion of the voice signal during the call, in one implementation manner of the embodiment of the present invention, when the noise is small, the voice signal may be played through the moving-coil earphone. Therefore, on the basis of the implementation shown in fig. 2, the implementation shown in fig. 5 can also be realized. After step 101 is executed to detect noise of the current environment where the terminal is located, step 104 may also be executed to:
104. and if the noise is less than or equal to the noise threshold value, playing the voice signal through the moving-coil earphone.
because the skull of a person can automatically attenuate low-frequency signals, signal distortion can occur when a bone conduction type receiver is used for communication; and the signal distortion of the moving coil type receiver is extremely small. Meanwhile, the driving voltage of the bone conduction type receiver is considered to be higher, and the energy consumption is larger when the bone conduction type receiver plays the voice signals. Therefore, to reduce distortion and power consumption, the terminal may default to playing the voice signal through the moving coil earpiece.
in the voice call process, the terminal can periodically detect the noise of the current environment according to a certain time interval, and if the detected noise is less than or equal to a noise threshold, the voice signal can be played through the moving-coil earphone. If the receiver playing the voice signal currently is a bone conduction receiver, the receiver playing the voice signal can be switched from the bone conduction receiver to the moving coil receiver.
According to the voice call method provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be less than or equal to the noise threshold, the voice signal is played through the moving-coil earphone. Compared with the mode of increasing the volume in the prior art, the method and the device for improving the speech quality can improve the speech quality, and can determine the playing mode of the speech signal according to the size of the noise. The moving-coil receiver has good fidelity and high restoring degree. Therefore, when the noise is small, the voice signal is played by the moving-coil receiver, so that the user can clearly hear the speaking content of the other party, the speaking content of the other party can be truly restored, and the communication quality is improved.
In order to accurately determine the noise level of the environment where the terminal is currently located, in one implementation manner of the embodiment of the present invention, two microphones may be provided, and the environmental noise is determined according to the speech signals received by the two microphones. Therefore, on the basis of the implementation shown in fig. 2, the implementation shown in fig. 6 can also be realized. Wherein, the terminal is further provided with a main microphone and an auxiliary microphone, step 101 detects noise of an environment where the terminal is currently located, which may be specifically implemented as step 1011 to step 1013, and after step 1011 is executed, step 1014 may also be executed:
1011. And respectively detecting the intensity of the main microphone and the auxiliary microphone receiving the voice signals.
In the embodiment of the invention, the main microphone is arranged at the lower side of the terminal and is relatively close to the pronunciation part of the user in the conversation process, so the received signal is mainly the voice of the user; the auxiliary microphone is arranged on the upper side of the terminal and is relatively far away from the pronunciation part of the user in the conversation process, so that the signals received by the auxiliary microphone are mainly noise. Ideally, the voice signal received by the primary microphone is a human voice with ambient noise, the voice signal received by the secondary microphone only includes the ambient noise, and the ambient noise characteristics received by the primary and secondary microphones are consistent.
1012. The difference in the strength of the speech signals of the same content received by the primary and secondary microphones is determined.
Considering that in practical circumstances, it cannot be guaranteed that the speech signal received by the secondary microphone includes only ambient noise, and the secondary microphone will also typically receive human voice. The secondary microphone receives about 6dB less human voice than the primary microphone. Therefore, it is necessary to determine whether the voice signal received by the secondary microphone is noise according to the difference between the strengths of the voice signals received by the primary and secondary microphones.
1013. And if the intensity difference is larger than the intensity threshold value, determining the voice signals with the same content received by the auxiliary microphone as noise.
The intensity threshold is used to determine whether most of the voice signals received by the secondary microphone are noise signals, and the intensity threshold can be set by a person skilled in the art based on experience.
If the intensity difference is greater than the intensity threshold, it indicates that most of the voice signals with the same content received by the secondary microphone are noise signals, and the voice signals with the same content received by the secondary microphone can be determined as noise.
1014. if the primary microphone does not detect a voice signal and the secondary microphone detects a voice signal, the voice signal detected by the secondary microphone is determined to be noise.
If only the secondary microphone detects a speech signal, indicating that the user is not speaking at that time, the signal detected by the secondary microphone includes only ambient noise, and the speech signal detected by the secondary microphone may be determined to be noise.
in the voice communication method provided by the embodiment of the present invention, if it is detected that the intensity of the voice signal with the same content received by the main microphone and the auxiliary microphone is greater than a certain threshold, or only the auxiliary microphone receives the voice signal, the voice signal received by the auxiliary microphone can be used as the noise of the current environment where the terminal is located. Compared with the prior art that the communication quality is improved by increasing the volume, the method and the device can determine whether the voice signal received by the auxiliary microphone is mainly noise or not according to the strength of the voice signals with the same content received by the main microphone and the auxiliary microphone. Since the auxiliary microphone is disposed at a position far from the user's utterance position in the terminal, if the difference between the intensities of the voice signals received by the main microphone and the auxiliary microphone is large, or only the auxiliary microphone detects a voice signal, it is described that the voice signal received by the auxiliary microphone is mainly noise, and therefore, the voice signal received by the auxiliary microphone can be determined as noise.
the embodiment of the present invention further provides a device 20 for voice call, where the device 20 may be applied to a terminal as shown in fig. 1, and the terminal is provided with a bone conduction receiver, and the bone conduction receiver is used for transmitting sound through bone vibration. As shown in fig. 7, the apparatus 20 is configured to execute any one of the method flows shown in fig. 2, 4, 5 and 6, and the apparatus 20 includes:
The detecting module 201 is configured to detect noise of an environment where the terminal is currently located.
a control module 202, configured to activate the bone conduction earpiece if the noise detected by the detection module 201 is greater than a noise threshold.
And the playing module 203 is used for playing the voice signal through the bone conduction type receiver started by the control module 202.
in one implementation of the embodiment of the present invention, the terminal is further provided with a moving-coil earpiece, and the moving-coil earpiece is used for transmitting sound through air vibration.
The control module 202 is specifically configured to switch an earphone playing the voice signal from a moving-coil earphone to a bone conduction earphone.
In an implementation manner of the embodiment of the present invention, the playing module 203 is further configured to play the voice signal through the moving-coil earphone if the noise detected by the detecting module 201 is less than or equal to the noise threshold.
in an implementation manner of the embodiment of the present invention, the terminal is further provided with a main microphone and an auxiliary microphone, and the detection module is specifically configured to detect the intensities of the voice signals received by the main microphone and the auxiliary microphone respectively;
determining the strength difference value of the voice signals with the same content received by the main microphone and the auxiliary microphone;
If the intensity difference is greater than the intensity threshold, determining the voice signals with the same content received by the auxiliary microphone as noise;
If the primary microphone does not detect a voice signal and the secondary microphone detects a voice signal, the voice signal detected by the secondary microphone is determined to be noise.
According to the voice communication device provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be greater than the noise threshold, the bone conduction type receiver is started to play the voice signal. Compared with the mode of increasing the volume in the prior art, the method and the device for playing the voice signals improve the call quality, and the mode of playing the voice signals can be determined according to the noise. Because the bone conduction formula earphone adopts the mode of bone conduction to carry out the transmission of sound wave, has saved the process of transmitting the sound wave in the air, consequently, through bone conduction formula earphone broadcast speech signal, can realize clear sound reduction under the condition of not increasing the volume to avoided when improving speech quality, caused the harm to earphone and user hearing system. Therefore, the invention can improve the quality of voice communication under the condition that the receiver and the hearing system of the user are not damaged.
An embodiment of the present invention further provides a terminal, where the terminal is configured to execute the method flows shown in fig. 2, fig. 4, fig. 5, and fig. 6, and the terminal at least includes a voice call apparatus shown in fig. 7.
According to the terminal for voice communication provided by the embodiment of the invention, if the noise of the current environment of the terminal is detected to be greater than the noise threshold, the bone conduction type receiver is started to play the voice signal. Compared with the mode of increasing the volume in the prior art, the method and the device for playing the voice signals improve the call quality, and the mode of playing the voice signals can be determined according to the noise. Because the bone conduction formula earphone adopts the mode of bone conduction to carry out the transmission of sound wave, has saved the process of transmitting the sound wave in the air, consequently, through bone conduction formula earphone broadcast speech signal, can realize clear sound reduction under the condition of not increasing the volume to avoided when improving speech quality, caused the harm to earphone and user hearing system. Therefore, the invention can improve the quality of voice communication under the condition that the receiver and the hearing system of the user are not damaged.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the apparatus embodiment, since it is substantially similar to the method embodiment, it is relatively simple to describe, and reference may be made to some descriptions of the method embodiment for relevant points.
it will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. The storage medium may be a magnetic disk, an optical disk, a Read-Only Memory (ROM) or a Random Access Memory (RAM).
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A method for voice communication, the method being applied to a terminal, the terminal being provided with a bone conduction handset for transmitting sound through bone vibration, the terminal being further provided with a bone conduction handset switch and an amplifier, the method comprising:
Detecting the noise of the current environment of the terminal;
Driving the bone conduction earpiece through the amplifier if the noise is greater than a noise threshold, or/and if the bone conduction earpiece switch is open;
The amplifier is used for driving the piezoelectric ceramic piece of the root bone conduction type receiver to vibrate;
Playing a voice signal through the bone conduction type earphone;
The terminal is still provided with main microphone and supplementary microphone, detect the noise of the current environment of terminal, include:
respectively detecting the intensity of voice signals received by the main microphone and the auxiliary microphone;
Determining the strength difference value of the voice signals with the same content received by the main microphone and the auxiliary microphone;
And if the intensity difference is larger than an intensity threshold value, determining the voice signals with the same content received by the auxiliary microphone as noise.
2. The method of claim 1, wherein the terminal is further provided with a moving coil earpiece for transmitting sound by air vibration, the driving the bone conduction earpiece comprising:
And switching the receiver playing the voice signal from the moving-coil receiver to the bone conduction receiver.
3. the method according to claim 2, wherein after said detecting the noise of the environment in which the terminal is currently located, the method comprises:
and if the noise is less than or equal to the noise threshold value, playing a voice signal through the moving-coil earphone.
4. The method of claim 1, wherein if the primary microphone does not detect a voice signal and the secondary microphone detects a voice signal, determining the voice signal detected by the secondary microphone as noise.
5. An apparatus for voice call, wherein the apparatus is applied to a terminal provided with a bone conduction receiver for transmitting sound by bone vibration and an amplifier, the apparatus comprising: the detection module is used for detecting the noise of the current environment of the terminal; a control module for activating the bone conduction earpiece if the noise detected by the detection module is greater than a noise threshold;
a bone conduction earpiece switch to drive the bone conduction earpiece through the amplifier if the bone conduction earpiece switch is open;
the amplifier is used for driving the piezoelectric ceramic piece of the root bone conduction type receiver to vibrate;
The playing module is used for playing voice signals through the bone conduction type receiver started by the control module;
The terminal is further provided with a main microphone and an auxiliary microphone, and the detection module is specifically used for respectively detecting the strength of the main microphone and the auxiliary microphone receiving the voice signals;
Determining the strength difference value of the voice signals with the same content received by the main microphone and the auxiliary microphone;
And if the intensity difference is larger than an intensity threshold value, determining the voice signals with the same content received by the auxiliary microphone as noise.
6. The device according to claim 5, wherein the terminal is further provided with a moving-coil earpiece for transmitting sound by air vibration, and wherein the control module, in particular for switching an earpiece playing a speech signal from the moving-coil earpiece to the bone-conduction earpiece.
7. The apparatus of claim 6, wherein the playing module is further configured to play a voice signal through the moving-coil earpiece if the noise detected by the detecting module is less than or equal to the noise threshold.
8. the apparatus of any of claims 5 to 7, wherein if no voice signal is detected by the primary microphone and a voice signal is detected by the secondary microphone, the voice signal detected by the secondary microphone is determined to be noise.
9. A terminal characterized in that it comprises at least means for voice call according to any one of claims 5 to 8.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602779.3A CN106231088B (en) | 2016-07-27 | 2016-07-27 | Voice call method, device and terminal |
| PCT/CN2016/097473 WO2018018705A1 (en) | 2016-07-27 | 2016-08-31 | Voice communication method, device, and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602779.3A CN106231088B (en) | 2016-07-27 | 2016-07-27 | Voice call method, device and terminal |
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| Publication Number | Publication Date |
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| CN106231088A CN106231088A (en) | 2016-12-14 |
| CN106231088B true CN106231088B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610602779.3A Active CN106231088B (en) | 2016-07-27 | 2016-07-27 | Voice call method, device and terminal |
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| CN (1) | CN106231088B (en) |
| WO (1) | WO2018018705A1 (en) |
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| CN106792354A (en) * | 2016-12-27 | 2017-05-31 | 广东小天才科技有限公司 | The play mode control method and wearable device of a kind of wearable device |
| CN106791122A (en) * | 2016-12-27 | 2017-05-31 | 广东小天才科技有限公司 | The call control method and wearable device of a kind of wearable device |
| CN106686495A (en) * | 2016-12-27 | 2017-05-17 | 广东小天才科技有限公司 | Method for controlling play modes of wearable device and wearable device |
| CN106850963A (en) * | 2016-12-27 | 2017-06-13 | 广东小天才科技有限公司 | The call control method and wearable device of a kind of wearable device |
| CN106791137A (en) * | 2016-12-29 | 2017-05-31 | 广东小天才科技有限公司 | The call control method and wearable device of a kind of wearable device |
| CN108040181A (en) * | 2018-01-12 | 2018-05-15 | 广东欧珀移动通信有限公司 | Audio frequency playing method, device and electronic equipment |
| CN109462799B (en) * | 2018-12-29 | 2021-05-25 | 维沃移动通信有限公司 | Audio electric signal conversion assembly, terminal and audio electric signal conversion method |
| CN109947389A (en) * | 2019-04-19 | 2019-06-28 | 努比亚技术有限公司 | Audio switching method, wearable device and computer readable storage medium |
| CN110191220B (en) * | 2019-05-31 | 2021-09-10 | 维沃移动通信有限公司 | Voice processing method and terminal equipment |
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| CN111327985A (en) * | 2020-03-06 | 2020-06-23 | 华勤通讯技术有限公司 | Earphone noise reduction method and device |
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| CN103873625B (en) * | 2014-03-31 | 2015-11-25 | 努比亚技术有限公司 | A kind of enhancing receives the method for speech loudness, device and mobile terminal |
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