CN108735218A - voice awakening method, device, terminal and storage medium - Google Patents
voice awakening method, device, terminal and storage medium Download PDFInfo
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- CN108735218A CN108735218A CN201810661720.0A CN201810661720A CN108735218A CN 108735218 A CN108735218 A CN 108735218A CN 201810661720 A CN201810661720 A CN 201810661720A CN 108735218 A CN108735218 A CN 108735218A
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- location status
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L17/00—Speaker identification or verification
- G10L17/22—Interactive procedures; Man-machine interfaces
-
- 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
-
- 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
- H04M1/72457—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to geographic location
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
- G10L2015/223—Execution procedure of a spoken command
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/40—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/40—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition
- H04M2201/405—Electronic components, circuits, software, systems or apparatus used in telephone systems using speech recognition involving speaker-dependent recognition
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/74—Details of telephonic subscriber devices with voice recognition means
Abstract
Present disclose provides a kind of voice awakening method, device, terminal and storage mediums, belong to Internet technical field.The method includes：Obtain the current location status of terminal；According to the location status, determine that target voice acquisition module, the target voice acquisition module are the voice acquisition module nearest with sound generation source from multiple voice acquisition modules in the terminal；The sound sent out to the sound generation source by the target voice acquisition module is acquired, and obtains voice signal；The terminal is waken up based on the voice signal.When since the target voice acquisition module is the voice acquisition module nearest with sound generation source, improving the clarity of the collected voice signal of target voice collecting unit, and then being subsequently based on voice signal wake-up terminal, wake-up rate is improved.
Description
Technical field
This disclosure relates to field of terminal technology more particularly to a kind of voice awakening method, device, terminal and storage medium.
Background technology
Due to voice wake up without with equipment carry out physical contact can wake-up device, to liberate the both hands of the mankind,
Improve user experience.Therefore, voice arousal function is applied in more and more equipment.For example, wearable device, movement are eventually
End, home equipment etc..When user needs to open equipment, pass through the voice arousal function wake-up device.
When the equipment is mobile phone, when user needs to wake up mobile phone, user speaks against mobile phone.The top of mobile phone is arranged
There are microphone, mobile phone to acquire user voice by the microphone and obtain voice signal, mobile phone is waken up based on the voice signal.
Invention content
A kind of voice awakening method of disclosure offer, device, terminal and storage medium, can improve the wake-up rate of terminal,
The technical solution is as follows：
According to the first aspect of the embodiments of the present disclosure, a kind of voice awakening method is provided, the method includes：
Obtain the current location status of terminal；
According to the location status, determine that target voice acquires mould from multiple voice acquisition modules in the terminal
Block, the target voice acquisition module are the voice acquisition module nearest with sound generation source；
The sound sent out to the sound generation source by the target voice acquisition module is acquired, and obtains voice signal；
The terminal is waken up based on the voice signal.
In the embodiments of the present disclosure, it according to the current location status of terminal, determines and sends out from multiple voice acquisition modules
The nearest target voice acquisition module of sound source carries out the acquisition of voice signal by the target voice acquisition module.Due to the mesh
Mark voice acquisition module is the voice acquisition module nearest with sound generation source, therefore it is collected to improve target voice collecting unit
The clarity of voice signal, so subsequently be based on the voice signal wake up terminal when, improve wake-up rate.
It is described according to the location status in a possible realization method, it is adopted from multiple voices in the terminal
Collect and determines target voice acquisition module in module, including：
According to the location status, the position is obtained from the correspondence that location status and voice acquisition module identify
The corresponding voice acquisition module mark of state；
Determine that the voice acquisition module identifies corresponding target language from multiple voice acquisition modules in the terminal
Sound acquisition module.
In the embodiments of the present disclosure, it is previously stored the correspondence of location status and voice acquisition module mark, being based on should
The correspondence that the current location status of terminal is identified with stored location status and voice acquisition module, determining and sound generation source
Nearest target voice acquisition module, to improve accuracy and efficiency.
It is described according to the location status in another possible realization method, from multiple voices in the terminal
Target voice acquisition module is determined in acquisition module, including：
Obtain the position relationship of the sound generation source and the terminal；
According to multiple voice acquisition modules on the position relationship, the terminal current location status and the terminal
Location information in the terminal determines the target voice acquisition module from the multiple voice acquisition module.
In the embodiments of the present disclosure, according to the position relationship of sound generation source and terminal, terminal current location status and terminal
On location information of multiple voice acquisition modules in terminal, determine from multiple voice acquisition modules nearest with sound generation source
Target voice acquisition module to improve the accuracy for the target voice acquisition module determined, and then improves subsequent
Wake-up rate.
In another possible realization method, before the current location status of the acquisition terminal, the method is also wrapped
It includes：
Whether detect around the terminal has user；
When having user around the terminal, described the step of obtaining terminal current location status is executed.
In the embodiments of the present disclosure, it only detects when having user around terminal, just obtains the current position shape of terminal
State, and then carry out subsequent voice wake-up.Due to need not continue open voice arousal function, carry out the acquisition of location status with
And subsequent waiting voice instruction, to reduce the loss of terminal and save power saving amount.
In another possible realization method, whether there is user around the detection terminal, including：
When detecting there is wearable device around the terminal, and when user currently wears the wearable device, institute is determined
State the distance between terminal and the wearable device；When the distance is less than pre-determined distance, determining has around the terminal
User；Alternatively,
By the radar monitoring modular of the terminal built-in, the first electromagnetic wave signal is sent；Determine the second electromagnetic wave signal
And the first difference frequency signal between electromagnetic wave signal, second electromagnetic wave signal are first electromagnetic wave signal by reverberation
Reflected electromagnetic wave signal determines the movement speed of the reverberation according to the difference frequency signal, when the movement speed
When within the scope of pre-set velocity, determine around the terminal there is user.
In the embodiments of the present disclosure, whether have around the wearable device detection terminal that terminal can be worn by means of user
User, or by whether having user around radar monitoring modular detection terminal, to improve detection accuracy and
The applicability of this programme.
In another possible realization method, the current location status of the acquisition terminal, including：
By the sensor of the terminal built-in, the current spatial state information of the terminal is detected；
According to the spatial state information, the current location status of the terminal is determined.
In the embodiments of the present disclosure, by the sensor of terminal built-in, the detection of the current location status of terminal is carried out, is carried
High accurately fixed and availability.
It is described that the terminal is waken up based on the voice signal in another possible realization method, including：
Extraction wakes up word and voiceprint from the voice signal；
When the wake-up word wakes up word, and the benchmark vocal print information matches of the voiceprint and registration user to be specified
When, wake up the terminal.
In the embodiments of the present disclosure, word only is being waken up as specified wake-up word, and voiceprint is the base with registration user
When quasi- voiceprint matching, terminal is just waken up, security risk caused by can waking up terminal so as to avoid any user improves
Safety.
According to the second aspect of the embodiment of the present disclosure, a kind of voice Rouser is provided, described device includes：
Acquisition module, the location status current for obtaining terminal；
Determining module, for according to the location status, mesh to be determined from multiple voice acquisition modules in the terminal
Voice acquisition module is marked, the target voice acquisition module is the voice acquisition module nearest with sound generation source；
Acquisition module, the sound for being sent out to the sound generation source by the target voice acquisition module are acquired,
Obtain voice signal；
Wake-up module, for waking up the terminal based on the voice signal.
In a possible realization method, the determining module is additionally operable to according to the location status, from location status
Voice acquisition module mark corresponding with the location status is obtained in the correspondence of voice acquisition module mark；From the end
Determine that the voice acquisition module identifies corresponding target voice acquisition module in multiple voice acquisition modules on end.
In another possible realization method, the determining module is additionally operable to obtain the sound generation source and the terminal
Position relationship, according to multiple voice collectings on the position relationship, the terminal current location status and the terminal
Location information of the module in the terminal determines the target voice acquisition module from the multiple voice acquisition module.
In another possible realization method, described device further includes：
Whether detection module has user for detecting around the terminal；
The acquisition module when being additionally operable to have user around the terminal, obtains the current location status of terminal.
In another possible realization method, the detection module is additionally operable to detect have around the terminal
Wearable device, and when user currently wears the wearable device, determine the distance between the terminal and the wearable device；When
When the distance is less than pre-determined distance, determine around the terminal there is user；Alternatively,
The detection module is additionally operable to the radar monitoring modular by the terminal built-in, sends the first electromagnetic wave signal；
Determine that the difference frequency signal between the second electromagnetic wave signal and the first electromagnetic wave signal, second electromagnetic wave signal are described first
Electromagnetic wave signal determines the mobile speed of the reverberation according to the difference frequency signal by the reflected electromagnetic wave signal of reverberation
Degree, when the movement speed is within the scope of pre-set velocity, determines around the terminal there is user.
In another possible realization method, the acquisition module is additionally operable to the sensor by the terminal built-in,
Detect the current spatial state information of the terminal；According to the spatial state information, the current position shape of the terminal is determined
State.
In another possible realization method, the wake-up module is additionally operable to extract wake-up from the voice signal
Word and voiceprint；When the wake-up word wakes up word, and the benchmark voiceprint of the voiceprint and registration user to be specified
When matching, the terminal is waken up.
According to the third aspect of the embodiment of the present disclosure, a kind of terminal is provided, including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Obtain the current location status of terminal；
According to the location status, determine that target voice acquires mould from multiple voice acquisition modules in the terminal
Block, the target voice acquisition module are the voice acquisition module nearest with sound generation source；
The sound sent out to the sound generation source by the target voice acquisition module is acquired, and obtains voice signal
The terminal is waken up based on the voice signal.
According to the fourth aspect of the embodiment of the present disclosure, a kind of computer readable storage medium is provided, it is described computer-readable
Instruction is stored on storage medium, described instruction is executed by processor to complete any possibility of first aspect or first aspect
Voice awakening method in realization method.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of flow chart of voice awakening method shown according to an exemplary embodiment；
Fig. 2 is a kind of flow chart of voice awakening method shown according to an exemplary embodiment；
Fig. 3 is a kind of schematic diagram of terminal shown according to an exemplary embodiment；
Fig. 4 is a kind of schematic diagram of selection target voice collecting unit shown according to an exemplary embodiment；
Fig. 5 is a kind of block diagram of voice Rouser shown according to an exemplary embodiment；
Fig. 6 is the block diagram of another voice Rouser shown according to an exemplary embodiment；
Fig. 7 is a kind of block diagram of terminal shown according to an exemplary embodiment.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the disclosure clearer, below in conjunction with attached drawing to disclosure embodiment party
Formula is described in further detail.
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of flow chart of voice awakening method shown according to an exemplary embodiment, as shown in Figure 1, including
Following steps.
In step S101, the current location status of terminal is obtained.
In step s 102, according to the location status, mesh is determined from multiple voice acquisition modules in the terminal
Voice acquisition module is marked, the target voice acquisition module is the voice acquisition module nearest with sound generation source.
In step s 103, the sound sent out to the sound generation source by the target voice acquisition module is acquired,
Obtain voice signal；
In step S104, the terminal is waken up based on the voice signal.
In the embodiments of the present disclosure, it according to the current location status of terminal, determines and sends out from multiple voice acquisition modules
The nearest target voice acquisition module of sound source carries out the acquisition of voice signal by the target voice acquisition module.Due to the mesh
Mark voice acquisition module is the voice acquisition module nearest with sound generation source, therefore it is collected to improve target voice collecting unit
The clarity of voice signal, so subsequently be based on the voice signal wake up terminal when, improve wake-up rate.
It is described according to the location status in a possible realization method, it is adopted from multiple voices in the terminal
Collect and determines target voice acquisition module in module, including：
According to the location status, the position is obtained from the correspondence that location status and voice acquisition module identify
The corresponding voice acquisition module mark of state；
Determine that the voice acquisition module identifies corresponding target language from multiple voice acquisition modules in the terminal
Sound acquisition module.
In the embodiments of the present disclosure, it is previously stored the correspondence of location status and voice acquisition module mark, being based on should
The correspondence that the current location status of terminal is identified with stored location status and voice acquisition module, determining and sound generation source
Nearest target voice acquisition module, to improve accuracy and efficiency.
It is described according to the location status in another possible realization method, from multiple voices in the terminal
Target voice acquisition module is determined in acquisition module, including：
Obtain the position relationship of the sound generation source and the terminal；
According to multiple voice acquisition modules on the position relationship, the terminal current location status and the terminal
Location information in the terminal determines the target voice acquisition module from the multiple voice acquisition module.
In the embodiments of the present disclosure, according to the position relationship of sound generation source and terminal, terminal current location status and terminal
On location information of multiple voice acquisition modules in terminal, determine from multiple voice acquisition modules nearest with sound generation source
Target voice acquisition module to improve the accuracy for the target voice acquisition module determined, and then improves subsequent
Wake-up rate.
In another possible realization method, before the current location status of the acquisition terminal, the method is also wrapped
It includes：
Whether detect around the terminal has user；
When having user around the terminal, described the step of obtaining terminal current location status is executed.
In the embodiments of the present disclosure, it only detects when having user around terminal, just obtains the current position shape of terminal
State, and then carry out subsequent voice wake-up.Due to need not continue open voice arousal function, carry out the acquisition of location status with
And subsequent waiting voice instruction, to reduce the loss of terminal and save power saving amount.
In another possible realization method, whether there is user around the detection terminal, including：
When detecting there is wearable device around the terminal, and when user currently wears the wearable device, institute is determined
State the distance between terminal and the wearable device；When the distance is less than pre-determined distance, determining has around the terminal
User；Alternatively,
By the radar monitoring modular of the terminal built-in, the first electromagnetic wave signal is sent；Determine the second electromagnetic wave signal
And the first difference frequency signal between electromagnetic wave signal, second electromagnetic wave signal are first electromagnetic wave signal by reverberation
Reflected electromagnetic wave signal determines the movement speed of the reverberation according to the difference frequency signal, when the movement speed
When within the scope of pre-set velocity, determine around the terminal there is user.
In the embodiments of the present disclosure, whether have around the wearable device detection terminal that terminal can be worn by means of user
User, or by whether having user around radar monitoring modular detection terminal, to improve detection accuracy and
The applicability of this programme.
In another possible realization method, the current location status of the acquisition terminal, including：
By the sensor of the terminal built-in, the current spatial state information of the terminal is detected；
According to the spatial state information, the current location status of the terminal is determined.
In the embodiments of the present disclosure, by the sensor of terminal built-in, the detection of the current location status of terminal is carried out, is carried
High accurately fixed and availability.
It is described that the terminal is waken up based on the voice signal in another possible realization method, including：
Extraction wakes up word and voiceprint from the voice signal；
When the wake-up word wakes up word, and the benchmark vocal print information matches of the voiceprint and registration user to be specified
When, wake up the terminal.
In the embodiments of the present disclosure, word only is being waken up as specified wake-up word, and voiceprint is the base with registration user
When quasi- voiceprint matching, terminal is just waken up, security risk caused by can waking up terminal so as to avoid any user improves
Safety.
The alternative embodiment that any combination forms the disclosure may be used, herein no longer in above-mentioned all optional technical solutions
It repeats one by one.
Fig. 2 is a kind of flow chart of voice awakening method shown according to an exemplary embodiment, this method application terminal
In.As shown in Fig. 2, including the following steps.
In step 201, whether there is user around terminal detection terminal, when having user around terminal, execute step
Rapid 202.
In the embodiments of the present disclosure, terminal has voice arousal function, and the voice arousal function of terminal can inconsistent place
It in open state, only detects when having user around terminal, just executes step 202.
In a possible realization method, terminal built-in Radar Detection module is detected eventually by the Radar Detection module
Whether there is user around end.Correspondingly, whether there is the step of user that can be around terminal detection terminal：Terminal is with the end
Centered on end, the first electromagnetic wave signal of assigned frequency is sent to surrounding；Determine that the second electromagnetic wave signal and the first electromagnetic wave are believed
Difference frequency signal between number, the second electromagnetic wave signal are the first electromagnetic wave signal by the reflected electromagnetic wave signal of reverberation,
The movement speed of emitting substance is determined according to the difference frequency signal；When the movement speed is within the scope of pre-set velocity, terminal determines should
There is user around terminal.
Wherein, the step of terminal determines the movement speed of emitting substance according to the difference frequency signal can be：The terminal-pair difference frequency
Signal carries out sampling processing, carries out Fourier transformation to the difference frequency signal after sampling, obtains the frequency of the second electromagnetic wave signal, root
According to the frequency of the assigned frequency and second electromagnetic wave signal, the movement speed of the emitting substance is determined.In addition, pre-set velocity range
It can be configured and change as needed, in the embodiments of the present disclosure, pre-set velocity is not especially limited；For example, default
Velocity interval can be 0.5m/s-1m/s.
In another possible realization method, currently the majority user often wears wearable device, and terminal can be by
Whether wearable device has user around detection terminal.Correspondingly, whether having the step of user can around terminal detection terminal
Think：Terminal detects whether have wearable device around the terminal, and whether user currently wears the wearable device；When the terminal
Around have wearable device, and when user currently wears the wearable device, determine the distance between terminal and wearable device；When this
When distance is more than pre-determined distance, terminal, which determines around the terminal, user；When the distance is not more than pre-determined distance, terminal is true
There is no user around the fixed terminal.The wearable device can be bracelet, wrist-watch, glasses or ring etc..The pre-determined distance can
To be configured and change as needed, in the embodiments of the present disclosure, pre-determined distance is not especially limited；For example, it is default away from
From being 1 meter or 2 meters etc..Terminal can be any equipment for supporting voice arousal function, for example, mobile phone, tablet computer, wearing
Equipment or home equipment etc..
Whether terminal can be by having wearable device around short-range communication module detection terminal.Correspondingly, terminal is examined
Whether survey around the terminal has the step of wearable device that can be：Terminal is sent to surrounding by short-range communication module and is detected
Request, whether detection request around detection terminal for having equipment；When having wearable device around terminal, which sets
It is standby to receive detection request, and detection response is returned to terminal, the device identification of the wearable device is carried in detection response.When
When terminal receives the detection response of wearable device return in the preset duration for sending detection request, terminal determines terminal
Surrounding has wearable device, when terminal is not received by the detection of wearable device return in the preset duration for sending detection request
When response, terminal, which determines, does not have wearable device around terminal.Wherein, preset duration can be configured and more as needed
Change, in the embodiments of the present disclosure, preset duration is not especially limited；For example, preset duration can be 1s or 2s etc..Short distance
Can be bluetooth, NFC (Near Field Communication, near field communication (NFC)) or infrared from communication module
Module etc..
In addition, terminal and wearable device all have locating module.Terminal and wearable device can be obtained by locating module
Get location information.Correspondingly, terminal determines that the step of the distance between terminal and wearable device can be：Terminal obtains terminal
Current first position information and the current second position information of wearable device, according to first position information and second confidence
Breath, determines the distance between terminal and wearable device.
It should be noted that in this step, the voice arousal function of terminal can also be constantly in open state, namely
Step 201 is not executed, step 202 is directly executed.
In step S202, terminal obtains the current location status of terminal.
Terminal includes multiple voice acquisition modules, and the different location in terminal is arranged in multiple voice acquisition modules.For example,
Referring to Fig. 3, terminal includes 2 voice acquisition modules, and a voice acquisition module is arranged at the top of terminal, another voice is adopted
Collection module is arranged in the bottom of terminal.Wherein, voice acquisition module can be microphone.In the embodiments of the present disclosure, in order to carry
Height wakes up efficiency, and terminal selects the sound of the voice acquisition module acquisition user nearest from user.Therefore, terminal obtains terminal and works as
Preceding location status carries out the selection of subsequent voice acquisition module based on the location status.Wherein, which can be water
It is flat upwards, under horizontal direction, straight up, straight down, be tilted to the left or be tilted to the right.Correspondingly, this step can be：
By the sensor of terminal built-in, the current spatial state information of detection terminal, according to the spatial state information, really
Determine the current location status of terminal.Wherein, which can be acceleration induction device, compass, gravity sensor or top
Spiral shell instrument etc..Spatial state information can be at least one of attitude angle, pitch angle, yaw angle, roll angle.Also, in terminal
The correspondence of memory space status information and location status.Correspondingly, terminal according to the spatial state information, determines that terminal is worked as
The step of preceding location status can be：Terminal is according to the spatial state information, from pair of spatial state information and location status
It should be related to the middle acquisition specified current location status.
Step 203：Terminal determines that target voice is adopted according to the location status from multiple voice acquisition modules in terminal
Collect module, which is the voice acquisition module nearest with sound generation source.
In a possible realization method, terminal setting different location state corresponds to different voice acquisition modules.?
The correspondence of storage location state and voice acquisition module mark i.e. in terminal.Correspondingly, this step can be：Terminal according to
The location status, from the correspondence that location status and voice acquisition module identify obtaining the corresponding voice of the location status adopts
Collect module id, determines that the voice acquisition module identifies corresponding target voice and adopts from multiple voice acquisition modules in terminal
Collect module.
For example, there are two voice acquisition modules, a voice acquisition module to be arranged on the top of terminal, separately for setting in terminal
One voice acquisition module is arranged in the bottom of terminal.Referring to Fig. 4, when the location status is horizontal positioned, due to terminal
Distance from bottom sound generation source is closer, therefore terminal is using the voice acquisition module of terminal upper bottom portion as target voice acquisition module.Again
Such as, when the location status is vertical upside down, since the top of terminal is closer apart from sound generation source, terminal will be in terminal
The voice acquisition module of bottom is as target voice acquisition module.For another example, when the location status is to be fallen except this is horizontal positioned, vertical
When other placement locations other than placement location, the voice acquisition module on top in terminal is acquired mould by terminal
Block.
In another possible realization method, terminal can be in conjunction with the position relationship between terminal and sound generation source, from end
It is selected in multiple voice acquisition modules at end with the nearest voice acquisition module of user as target voice acquisition module, to carry
High wake-up rate.Correspondingly, this step can be realized by following steps (1) to (2), including：
(1)：Terminal obtains the position relationship of sound generation source and terminal.
Terminal detects the orientation of sound generation source, according to the orientation of the sound generation source and the position of terminal, determine the sound generation source with
The position relationship of terminal.The sound generation source can be any people that can be made a sound or equipment.For example, the sound generation source can be
User or voice playing equipment etc..The position relationship is used to indicate sound generation source in which orientation of terminal.For example, sound generation source exists
Top, lower section, left side or right side of terminal etc..
(2)：Terminal exists according to multiple voice acquisition modules on the position relationship, terminal current location status and terminal
Location information in terminal determines and the nearest target voice acquisition module of the sound generation source from multiple voice acquisition modules.
Terminal is according to multiple voice acquisition modules on the position relationship, terminal current location status and terminal in terminal
On location information, respectively determine the distance between each voice acquisition module and sound generation source；According to each voice acquisition module
The distance between sound generation source determines and the nearest target voice acquisition module of the sound generation source from multiple voice acquisition modules.
For example, the position relationship is sound generation source in the lower section of terminal, the location status of terminal be horizontal positioned, then terminal general
The voice acquisition module of terminal upper bottom portion is as target voice acquisition module.For another example, which is sound generation source in terminal
The location status of top, terminal is horizontal positioned, then terminal adopts the voice acquisition module of terminal upper top as target voice
Collect module.
It is subsequent due to that in the embodiment of the present disclosure, can select to carry out with the nearest target voice acquisition module of the sound generation source
The acquisition of voice signal, to improve the wake-up rate of terminal.
It should be noted that in order to improve wake-up rate, terminal can also carry out voice letter by multiple voice acquisition modules
Number acquisition.Correspondingly, step 202 and step 203 could alternatively be：Terminal is using multiple voice acquisition modules as target voice
Acquisition module.
Step 204：Terminal is acquired the sound that sound generation source is sent out by the target voice acquisition module, obtains voice
Signal.
When user needs to wake up terminal, sound generation source makes a sound, and terminal is by the target voice collecting unit to sounding
The sound that source is sent out is acquired, and obtains voice signal.
Step 205：Terminal is based on the voice signal and wakes up terminal.
In a possible realization method, any user can wake up terminal by any voice signal.Correspondingly, only
Terminal is wanted to detect that voice signal just wakes up terminal.In another possible realization method, only registration user passes through specified
Terminal could be waken up by waking up word.Correspondingly, this step can be：Terminal extracts voiceprint and wake-up from the voice signal
Word；It detects the voiceprint and registers the benchmark vocal print information matches of user, and detect whether the wake-up word is specified wake-up
Word.When the benchmark vocal print information matches of the voiceprint and registration user, and the wake-up word is when specifying to wake up word, to wake up eventually
End.
Application on Voiceprint Recognition model is stored in terminal, whether the voiceprint is registration user by the Application on Voiceprint Recognition Model Identification
Benchmark voiceprint；Correspondingly, terminal can the step of detecting the voiceprint and register the benchmark vocal print information matches of user
Think：Terminal determines the matching between the voiceprint and the benchmark voiceprint for registering user by the Application on Voiceprint Recognition model
Degree；When the matching degree is more than predetermined threshold value, terminal determines the voiceprint and registers the benchmark vocal print information matches of user；When
When the matching degree is not above predetermined threshold value, terminal determines that the voiceprint is mismatched with the benchmark voiceprint for registering user.
The predetermined threshold value can be configured and change as needed, in the embodiments of the present disclosure, be not especially limited to predetermined threshold value.
In the embodiments of the present disclosure, it according to the current location status of terminal, determines and sends out from multiple voice acquisition modules
The nearest target voice acquisition module of sound source carries out the acquisition of voice signal by the target voice acquisition module.Due to the mesh
Mark voice acquisition module is the voice acquisition module nearest with sound generation source, therefore it is collected to improve target voice collecting unit
The clarity of voice signal, so subsequently be based on the voice signal wake up terminal when, improve wake-up rate.
The embodiment of the present disclosure provides a kind of voice Rouser, which is applied in terminal, executes above-mentioned voice and wakes up
The step of terminal executes in method.Referring to Fig. 5, described device includes：
Acquisition module 501, the location status current for obtaining terminal；
Determining module 502, for according to the location status, being determined from multiple voice acquisition modules in the terminal
Target voice acquisition module, the target voice acquisition module are the voice acquisition module nearest with sound generation source；
Acquisition module 503, the sound for being sent out to the sound generation source by the target voice acquisition module are adopted
Collection, obtains voice signal；
Wake-up module 504, for waking up the terminal based on the voice signal.
In a possible realization method, the determining module 502 is additionally operable to according to the location status, from position
The corresponding voice acquisition module mark of the location status is obtained in the correspondence of state and voice acquisition module mark；From institute
It states and determines that the voice acquisition module identifies corresponding target voice acquisition module in multiple voice acquisition modules in terminal.
In another possible realization method, the determining module 502 is additionally operable to obtain the sound generation source and the end
The position relationship at end is adopted according to multiple voices on the position relationship, the terminal current location status and the terminal
Collect location information of the module in the terminal, determines that the target voice acquires mould from the multiple voice acquisition module
Block.
In another possible realization method, referring to Fig. 6, described device further includes：
Whether detection module 505 has user for detecting around the terminal；
The acquisition module 501 when being additionally operable to have user around the terminal, obtains the current position shape of terminal
State.
In another possible realization method, the detection module 505 is additionally operable to detect around the terminal
There is wearable device, and when user currently wears the wearable device, determines the distance between the terminal and the wearable device；
When the distance is less than pre-determined distance, determine around the terminal there is user；Alternatively,
The detection module 505 is additionally operable to the radar monitoring modular by the terminal built-in, sends the first electromagnetic wave letter
Number；Determine the difference frequency signal between the second electromagnetic wave signal and the first electromagnetic wave signal, second electromagnetic wave signal is described
First electromagnetic wave signal determines the shifting of the reverberation according to the difference frequency signal by the reflected electromagnetic wave signal of reverberation
Dynamic speed determines around the terminal there is user when the movement speed is within the scope of pre-set velocity.
In another possible realization method, the acquisition module 501 is additionally operable to the sensing by the terminal built-in
Device detects the current spatial state information of the terminal；According to the spatial state information, the current position of the terminal is determined
State.
In another possible realization method, the wake-up module 504 is additionally operable to extract from the voice signal and call out
Awake word and voiceprint；When the wake-up word is to specify to wake up word, and the voiceprint and the benchmark vocal print of registration user are believed
When breath matching, the terminal is waken up.
In the embodiments of the present disclosure, it according to the current location status of terminal, determines and sends out from multiple voice acquisition modules
The nearest target voice acquisition module of sound source carries out the acquisition of voice signal by the target voice acquisition module.Due to the mesh
Mark voice acquisition module is the voice acquisition module nearest with sound generation source, therefore it is collected to improve target voice collecting unit
The clarity of voice signal, so subsequently be based on the voice signal wake up terminal when, improve wake-up rate.
It should be noted that：The device that the voice that above-described embodiment provides wakes up is when voice wakes up, only with above-mentioned each work(
Can module division progress for example, in practical application, can be as needed and by above-mentioned function distribution by different functions
Module is completed, i.e., the internal structure of device is divided into different function modules, described above all or part of to complete
Function.In addition, the embodiment of the method that the device that the voice that above-described embodiment provides wakes up wakes up with voice belongs to same design,
Specific implementation process refers to embodiment of the method, and which is not described herein again.
Fig. 7 is a kind of block diagram of voice Rouser 700 shown according to an exemplary embodiment.For example, device 700 can
To be mobile phone, computer, digital broadcast terminal, messaging devices, game console, tablet device, Medical Devices are good for
Body equipment, personal digital assistant etc..
With reference to Fig. 7, device 700 may include following one or more components：Processing component 702, memory 704, power supply
Component 706, multimedia component 708, audio component 410, the interface 712 of input/output (I/O), sensor module 714, and
Communication component 716.
The integrated operation of 702 usual control device 700 of processing component, such as with display, call, data communication, phase
Machine operates and record operates associated operation.Processing component 702 may include that one or more processors 720 refer to execute
It enables, to perform all or part of the steps of the methods described above.In addition, processing component 702 may include one or more modules, just
Interaction between processing component 702 and other assemblies.For example, processing component 702 may include multi-media module, it is more to facilitate
Interaction between media component 708 and processing component 702.
Memory 704 is configured as storing various types of data to support the operation in device 700.These data are shown
Example includes instruction for any application program or method that are operated on device 700, contact data, and telephone book data disappears
Breath, picture, video etc..Memory 704 can be by any kind of volatibility or non-volatile memory device or their group
It closes and realizes, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile
Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash
Device, disk or CD.
Power supply module 706 provides electric power for the various assemblies of device 700.Power supply module 706 may include power management system
System, one or more power supplys and other generated with for device 700, management and the associated component of distribution electric power.
Multimedia component 708 is included in the screen of one output interface of offer between described device 700 and user.One
In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action
Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers
Body component 708 includes a front camera and/or rear camera.When device 700 is in operation mode, such as screening-mode or
When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 710 is configured as output and/or input audio signal.For example, audio component 710 includes a Mike
Wind (MIC), when device 700 is in operation mode, when such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The received audio signal can be further stored in memory 704 or via communication set
Part 716 is sent.In some embodiments, audio component 710 further includes a loud speaker, is used for exports audio signal.
I/O interfaces 712 provide interface between processing component 702 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor module 714 includes one or more sensors, and the state for providing various aspects for device 700 is commented
Estimate.For example, sensor module 714 can detect the state that opens/closes of device 700, and the relative positioning of component, for example, it is described
Component is the display and keypad of device 700, and sensor module 714 can be with 700 1 components of detection device 700 or device
Position change, the existence or non-existence that user contacts with device 700,700 orientation of device or acceleration/deceleration and device 700
Temperature change.Sensor module 714 may include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor module 714 can also include optical sensor, such as CMOS or ccd image sensor, at
As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 716 is configured to facilitate the communication of wired or wireless way between device 700 and other equipment.Device
700 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.In an exemplary implementation
In example, communication component 716 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel.
In one exemplary embodiment, the communication component 716 further includes near-field communication (NFC) module, to promote short range communication.Example
Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology,
Bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 700 can be believed by one or more application application-specific integrated circuit (ASIC), number
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing above-mentioned voice awakening method.
In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of
Such as include the memory 704 of instruction, above-metioned instruction can be executed by the processor 720 of device 700 to complete the above method.For example,
The non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (16)
1. a kind of voice awakening method, which is characterized in that the method includes：
Obtain the current location status of terminal；
According to the location status, target voice acquisition module, institute are determined from multiple voice acquisition modules in the terminal
It is the voice acquisition module nearest with sound generation source to state target voice acquisition module；
The sound sent out to the sound generation source by the target voice acquisition module is acquired, and obtains voice signal；
The terminal is waken up based on the voice signal.
2. according to the method described in claim 1, it is characterized in that, described according to the location status, from the terminal
Target voice acquisition module is determined in multiple voice acquisition modules, including：
According to the location status, the location status is obtained from the correspondence that location status and voice acquisition module identify
Corresponding voice acquisition module mark；
Determine that the voice acquisition module identifies corresponding target voice and adopts from multiple voice acquisition modules in the terminal
Collect module.
3. according to the method described in claim 1, it is characterized in that, described according to the location status, from the terminal
Target voice acquisition module is determined in multiple voice acquisition modules, including：
Obtain the position relationship of the sound generation source and the terminal；
According to multiple voice acquisition modules on the position relationship, the terminal current location status and the terminal in institute
The location information in terminal is stated, the target voice acquisition module is determined from the multiple voice acquisition module.
4. according to the method described in claim 1, it is characterized in that, it is described obtain the current location status of terminal before, it is described
Method further includes：
Whether detect around the terminal has user；
When having user around the terminal, described the step of obtaining terminal current location status is executed.
5. according to the method described in claim 4, it is characterized in that, whether have user around the detection terminal, wrap
It includes：
When detecting there is wearable device around the terminal, and when user currently wears the wearable device, the end is determined
The distance between end and the wearable device；When the distance is less than pre-determined distance, determine around the terminal there is user；
Alternatively,
By the radar monitoring modular of the terminal built-in, the first electromagnetic wave signal is sent；Determine the second electromagnetic wave signal and
Difference frequency signal between one electromagnetic wave signal, second electromagnetic wave signal are that first electromagnetic wave signal is reflected by reverberation
Electromagnetic wave signal back determines the movement speed of the reverberation according to the difference frequency signal, when the movement speed is pre-
If when in velocity interval, determining around the terminal there is user.
6. according to the method described in claim 1, it is characterized in that, described obtain the current location status of terminal, including：
By the sensor of the terminal built-in, the current spatial state information of the terminal is detected；
According to the spatial state information, the current location status of the terminal is determined.
7. according to any methods of claim 1-6, which is characterized in that described to wake up the end based on the voice signal
End, including：
Extraction wakes up word and voiceprint from the voice signal；
When the wake-up word is to specify to wake up word, and when the voiceprint and the benchmark vocal print information matches of registration user, call out
The awake terminal.
8. a kind of voice Rouser, which is characterized in that described device includes：
Acquisition module, the location status current for obtaining terminal；
Determining module, for according to the location status, target language to be determined from multiple voice acquisition modules in the terminal
Sound acquisition module, the target voice acquisition module are the voice acquisition module nearest with sound generation source；
Acquisition module, the sound for being sent out to the sound generation source by the target voice acquisition module are acquired, obtain
Voice signal；
Wake-up module, for waking up the terminal based on the voice signal.
9. device according to claim 8, which is characterized in that
The determining module is additionally operable to the corresponding pass according to the location status, identified from location status and voice acquisition module
The corresponding voice acquisition module mark of the location status is obtained in system；From multiple voice acquisition modules in the terminal really
The fixed voice acquisition module identifies corresponding target voice acquisition module.
10. device according to claim 8, which is characterized in that
The determining module is additionally operable to obtain the position relationship of the sound generation source and the terminal, according to the position relationship, institute
Location information of the multiple voice acquisition modules in the current location status of terminal and the terminal in the terminal is stated, from institute
It states and determines the target voice acquisition module in multiple voice acquisition modules.
11. device according to claim 8, which is characterized in that described device further includes：
Whether detection module has user for detecting around the terminal；
The acquisition module when being additionally operable to have user around the terminal, obtains the current location status of terminal.
12. according to the devices described in claim 11, which is characterized in that
The detection module is additionally operable to detect there is wearable device around the terminal, and is worn described in user's currently wearing
When wearing equipment, the distance between the terminal and the wearable device are determined；When the distance is less than pre-determined distance, institute is determined
Stating has user around terminal；Alternatively,
The detection module is additionally operable to the radar monitoring modular by the terminal built-in, sends the first electromagnetic wave signal；It determines
Difference frequency signal between second electromagnetic wave signal and the first electromagnetic wave signal, second electromagnetic wave signal are first electromagnetism
Wave signal determines the movement speed of the reverberation according to the difference frequency signal by the reflected electromagnetic wave signal of reverberation,
When the movement speed is within the scope of pre-set velocity, determine around the terminal there is user.
13. device according to claim 8, which is characterized in that
The acquisition module is additionally operable to the sensor by the terminal built-in, detects the current spatiality letter of the terminal
Breath；According to the spatial state information, the current location status of the terminal is determined.
14. according to any devices of claim 8-13, which is characterized in that
The wake-up module is additionally operable to the extraction from the voice signal and wakes up word and voiceprint；When the wake-up word is to refer to
Surely word is waken up, and when the voiceprint and the benchmark vocal print information matches of registration user, wakes up the terminal.
15. a kind of terminal, which is characterized in that including：
Processor；
Memory for storing processor-executable instruction；
Wherein, the processor is configured as：
Obtain the current location status of terminal；
According to the location status, target voice acquisition module, institute are determined from multiple voice acquisition modules in the terminal
It is the voice acquisition module nearest with sound generation source to state target voice acquisition module；
The sound sent out to the sound generation source by the target voice acquisition module is acquired, and obtains voice signal
The terminal is waken up based on the voice signal.
16. a kind of computer readable storage medium, which is characterized in that instruction is stored on the computer readable storage medium,
Described instruction is executed by processor to complete claim 1-7 any one of them voice awakening methods.
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