CN109639907A - Method and apparatus for handling information - Google Patents
Method and apparatus for handling information Download PDFInfo
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- CN109639907A CN109639907A CN201910081315.6A CN201910081315A CN109639907A CN 109639907 A CN109639907 A CN 109639907A CN 201910081315 A CN201910081315 A CN 201910081315A CN 109639907 A CN109639907 A CN 109639907A
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Classifications
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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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72433—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for voice messaging, e.g. dictaphones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
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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
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- 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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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L2021/02082—Noise filtering the noise being echo, reverberation of the speech
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
- G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
- G10L21/0208—Noise filtering
- G10L21/0216—Noise filtering characterised by the method used for estimating noise
- G10L2021/02161—Number of inputs available containing the signal or the noise to be suppressed
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Abstract
Embodiment of the disclosure discloses the method and apparatus for handling information.A specific implementation of this method on car-mounted terminal includes: acquisition audio signal;Noise reduction is carried out to audio signal, the audio signal after obtaining noise reduction;Audio signal after noise reduction is sent to the mobile terminal of communication connection;Receive and present the interface relevant information of application that mobile terminal is sent for the audio signal after noise reduction, installing on mobile terminal.The embodiment helps to ensure the information that user gets when driving saferly on mobile terminal.
Description
Technical field
Embodiment of the disclosure is related to field of computer technology, and in particular to the method and apparatus for handling information.
Background technique
With the development of technology, mobile terminal can be provided more and more abundant to the information of user.User is to mobile terminal
Degree of dependence it is also higher and higher.In the related technology, user has the demand for obtaining the information on mobile terminal when driving.
Summary of the invention
Embodiment of the disclosure proposes the method and apparatus for handling information.
In a first aspect, embodiment of the disclosure provides a kind of method for handling information, this method is applied to vehicle-mounted
Terminal, comprising: obtain audio signal;Noise reduction is carried out to audio signal, the audio signal after obtaining noise reduction;By the audio after noise reduction
Signal is sent to the mobile terminal of communication connection;That reception and presentation mobile terminal are sent for the audio signal after noise reduction,
The interface relevant information for the application installed on mobile terminal.
In some embodiments, before obtaining audio signal, method further include: obtaining includes the triggering audio for waking up voice
Signal.
In some embodiments, obtaining includes method after waking up the triggering audio signal of voice further include: is issued preparatory
The response voice for wake-up voice of setting.
In some embodiments, interface relevant information includes at least one of the following: video information, audio-frequency information, picture letter
Breath, character information.
Second aspect, embodiment of the disclosure provide a kind of method for handling information, and this method is applied to movement
Terminal, comprising: the audio signal after receiving the noise reduction of the car-mounted terminal transmission of communication connection;From at least one application installed
In, determine the interface relevant information for corresponding to application and the application of the audio signal after noise reduction;Interface relevant information is sent
To car-mounted terminal, so that interface relevant information is presented in car-mounted terminal.
The third aspect, embodiment of the disclosure provide a kind of for handling the device of information, are applied to car-mounted terminal, should
Device includes: audio signal acquiring unit, is configured to obtain audio signal;Audio signal noise reduction unit, is configured to sound
Frequency signal carries out noise reduction, the audio signal after obtaining noise reduction;Audio signal transmission unit is configured to the audio letter after noise reduction
Number it is sent to the mobile terminal of communication connection;Relevant information receiving unit is configured to receive and present mobile terminal and is directed to
The interface relevant information of application that audio signal after noise reduction is sent, being installed on mobile terminal.
In some embodiments, device further include: trigger signal acquiring unit, being configured to obtain includes waking up voice
Triggering audio signal.
In some embodiments, device further include: response voice transmission unit is configured to issue preset needle
To the response voice for waking up voice.
In some embodiments, interface relevant information includes at least one of the following: video information, audio-frequency information, picture letter
Breath, character information.
Fourth aspect, embodiment of the disclosure provide a kind of for handling the device of information, are applied to mobile terminal, should
Device includes: audio signal reception unit, the audio letter after being configured to receive the noise reduction of the car-mounted terminal transmission of communication connection
Number;Relevant information determination unit is configured to from least one application installed, and determines to correspond to the audio after noise reduction
The interface relevant information of application and the application of signal;Relevant information transmission unit is configured to for interface relevant information being sent to
Car-mounted terminal, so that interface relevant information is presented in car-mounted terminal.
5th aspect, embodiment of the disclosure provide a kind of electronic equipment, which includes: one or more places
Manage device;Storage device is stored thereon with one or more programs;When the one or more program is by the one or more processors
It executes, so that the one or more processors realize the method as described in implementation any in first aspect and second aspect.
6th aspect, embodiment of the disclosure provide a kind of computer-readable medium, are stored thereon with computer program,
The method as described in implementation any in first aspect and second aspect is realized when the program is executed by processor.
The method and apparatus for handling information that embodiment of the disclosure provides, car-mounted terminal is available to be believed to audio
Number, noise reduction is carried out to audio signal, the audio signal after noise reduction is sent to the mobile terminal of communication connection.Then, mobile whole
End can receive the audio signal after the noise reduction of car-mounted terminal transmission, from least one application installed, determine pair
Car-mounted terminal should be sent in the interface relevant information of application and the application of the audio signal after noise reduction.Finally, car-mounted terminal connects
Receive and present the interface relevant information that mobile terminal is sent for the audio signal after noise reduction.The method and dress of the present embodiment
It sets, user can be by issuing voice, to get the interface relevant information of the application on mobile terminal.Without being manually operated,
Help to ensure the information that user gets when driving saferly on mobile terminal.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the disclosure is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is that one embodiment of the disclosure can be applied to exemplary system architecture figure therein;
Fig. 2 is the flow chart according to one embodiment of the method for handling information of the disclosure;
Fig. 3 is according to an embodiment of the present disclosure for handling the schematic diagram of an application scenarios of the method for information;
Fig. 4 is the flow chart according to another embodiment of the method for handling information of the disclosure;
Fig. 5 is the flow chart according to another embodiment of the method for handling information of the disclosure;
Fig. 6 is the structural schematic diagram according to one embodiment of the device for handling information of the disclosure;
Fig. 7 is the structural schematic diagram according to another embodiment of the device for handling information of the disclosure;
Fig. 8 is adapted for the structural schematic diagram for realizing the electronic equipment of disclosed embodiment.
Specific embodiment
The disclosure is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the disclosure can phase
Mutually combination.The disclosure is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is shown can the method for handling information using embodiment of the disclosure or the dress for handling information
The exemplary system architecture 100 set.
As shown in Figure 1, system architecture 100 may include car-mounted terminal 101, network 102, mobile terminal 103.Network 102
To provide the medium of communication link between car-mounted terminal 101 and mobile terminal 103.Network 102 may include various connections
Type, such as wired, wireless communication link or fiber optic cables etc..
Car-mounted terminal 101 can be interacted by network 102 with mobile terminal 103, to receive or send message etc..Vehicle-mounted end
Various applications, such as the application of speech analysis class, the application of speech recognition class etc. can be installed on end 101.Car-mounted terminal 101 can be with
It is that there is display screen and support network connection or the electronic equipment with the communication connection of other electronic equipments.Car-mounted terminal can be to
Mobile terminal sends audio signal, also can receive and present the interface of mobile terminal is sent for audio signal application
Relevant information.
Mobile terminal 103 can be interacted by network 102 with car-mounted terminal 101, to receive or send message etc..It is mobile whole
Various applications can be installed on end 103, for example, navigation type application, music class application etc..Mobile terminal 103 can be
With display screen and support using the various electronic equipments run, including but not limited to smart phone, tablet computer, e-book
Reader, MP3 player (Moving Picture Experts Group Audio Layer III, dynamic image expert pressure
Contracting standard audio level 3), MP4 (Moving Picture Experts Group Audio Layer IV, dynamic image expert
Compression standard audio level 4) player, pocket computer on knee and desktop computer etc..Mobile terminal 103 can connect
After the audio signal for receiving car-mounted terminal transmission, the interface correlation for sending the application installed on mobile terminal for audio signal is believed
Breath.
It should be noted that for handling the method for information generally by car-mounted terminal provided by embodiment of the disclosure
101 execute, and correspondingly, the device for handling information is generally positioned in car-mounted terminal 101.
It should be understood that the number of car-mounted terminal, network and mobile terminal in Fig. 1 is only schematical.According to realization
It needs, can have any number of car-mounted terminal, network and mobile terminal.
With continued reference to Fig. 2, the process of one embodiment of the method for handling information according to the disclosure is shown
200.The method for being used to handle information, comprising the following steps:
Step 201, audio signal is obtained.
It in the present embodiment, can for handling the executing subject (such as car-mounted terminal 101 shown in FIG. 1) of the method for information
To obtain the period according to preset audio signal, by the equipment with phonetic incepting function, audio signal is obtained.Its
In, the above-mentioned equipment with phonetic incepting function can be the wheat that executing subject is included or communicates to connect with executing subject
The equipment such as gram wind.Audio signal is usually the information carrier for being loaded with frequency, the sound wave that amplitude changes.It include voice in audio signal
Signal.In addition, above-mentioned preset audio signal, which obtains the period, can be the preset various cycle values of technical staff.
As an example, it is 1 second that above-mentioned audio signal can be obtained to cycle set, also can be set as 1 minute.
Step 202, noise reduction is carried out to audio signal, the audio signal after obtaining noise reduction.
In the present embodiment, executing subject can carry out noise reduction to accessed audio signal, more clean to obtain
Audio signal after the noise reduction of (noise is less).Here, above-mentioned executing subject can use common digital filter, to being obtained
The audio signal got is filtered, to obtain the audio signal after noise reduction.Wherein, above-mentioned common digital filter can
Thinking has limit for length's unit impulse response filter (Finite Impulse Response, FIR), the filter of infinite impulse response number
Wave device (Infinite Impulse Response, IIR) etc..It should be pointed out that more due to often existing under vehicle environment
Noise, therefore highly desirable noise reduction is carried out to audio signal accessed under vehicle environment.Above-mentioned noise may include but
It is not limited to tire to make an uproar, wind is made an uproar.Wherein, tire, which is made an uproar, typically refers to, vehicle in motion, tire and road surface rub caused by sound.Wind
It makes an uproar and typically refers to, the sound that air and vehicle gap, corner friction generate in vehicle travel process.
In some optional implementations of the present embodiment, microphone array can be installed in above-mentioned executing subject.
Wherein, microphone array is usually to be made of the acoustic sensor (usually microphone) of certain amount, for the sky to sound field
Between the characteristic system that is sampled and handled.It should be pointed out that use the acquisition of microphone array progress voice signal can be with
The difference between the phase of sound wave is received using multiple microphones to be filtered sound wave, it can be to greatest extent by environmental background sound
Sound is disposed, to achieve the effect that noise reduction.
When can be equipped with microphone array in this implementation, in executing subject, executing subject can use as follows
Step carries out noise reduction process to accessed audio signal, to obtain the audio signal after noise reduction:
The first step, above-mentioned executing subject can carry out wave beam to the microphone audio signal generated in microphone array
Forming handles to obtain composite signal.Wherein, above-mentioned executing subject can carry out beam forming to audio signal in the following way
Processing: the audio signal of each microphone acquisition is weighted, the processing such as time delay and summation, there is space directivity to be formed
Composite signal, to carry out accurate pointing to information source (that is, the entity for generating the voice signal in audio signal) and inhibit wave beam
Outer sound.As an example, the sound that the sound outside above-mentioned wave beam can issue for car-mounted terminal itself.
Second step, above-mentioned executing subject can carry out noise suppressed processing to above-mentioned composite signal.Specifically, above-mentioned execution
Common filter can be used in main body, for example, FIR, IIR etc., carry out noise suppressed processing to above-mentioned composite signal.It is above-mentioned to hold
Row main body can also make an uproar to above-mentioned composite signal according to noise signal frequencies, noise signal strength and noise signal duration etc.
Sound inhibition processing.
Third step, above-mentioned executing subject can carry out dereverberation processing and speech enhan-cement to noise suppressed treated signal
Processing, the audio signal after obtaining noise reduction.Wherein, above-mentioned executing subject can use existing dereverberation technology, for example, cepstrum
Method dereverberation technology, sub-band processing method etc. carry out dereverberation processing to noise suppressed treated signal.Wherein, above-mentioned to go to mix
The technology of sound, can be Cepstrum Method dereverberation technology, sub-band processing method etc..Above-mentioned executing subject can use automatic growth control
(Automatic Gain Control, AGC) circuit carries out speech enhan-cement processing to noise suppressed treated signal.
It should be pointed out that in the present embodiment, executing subject carries out noise reduction to accessed audio signal, facilitate
Realize the mobile terminal that clean audio signal is sent to communication connection.In addition, it is necessary to, it is noted that due to hardware mode
The noise reduction of the when simple software mode of noise reduction, the former noise reduction capability is more stable, and noise reduction effect is more preferable.Again due to vehicle-mounted
Space is larger, is easy to implement the noise reduction of hardware mode.Therefore, audio signal is obtained using car-mounted terminal, and to acquired
Audio signal carries out noise reduction, the audio signal after helping to realize to obtain more clean noise reduction.
Step 203, the audio signal after noise reduction is sent to the mobile terminal of communication connection.
In the present embodiment, above-mentioned executing subject can be by wired connection mode or radio connection, by noise reduction
Audio signal afterwards is sent to the mobile terminal of communication connection.Wherein, at least one is usually mounted on above-mentioned mobile terminal to answer
With.
Step 204, receive and present it is that mobile terminal is sent for the audio signal after noise reduction, install on mobile terminal
Application interface relevant information.
In the present embodiment, after the audio signal after noise reduction is sent to above-mentioned mobile terminal, above-mentioned executing subject can
With by wired connection mode or radio connection, the interface for receiving the application of mobile terminal transmission installed is related
Information.Wherein, above-mentioned application can be the application installed on above-mentioned mobile terminal.As an example, above-mentioned application can be navigation
Class application is also possible to music class application, can also be instant chat class application etc..The interface relevant information of above-mentioned application
It can be the various information at the interface for describing application.As an example, the interface relevant information of above-mentioned application can be and be used for
The information of the broadcast interface of music application is described.At this point, the interface relevant information of above-mentioned application at least may include audio
Information.
Optionally, interface relevant information includes at least one of the following: video information, audio-frequency information, pictorial information, character letter
Breath.Here, above-mentioned video information can be the various information that record has video.Above-mentioned audio-frequency information, which can be record, audio
Various information.Above-mentioned pictorial information can be the various information for describing picture.Above-mentioned character information, which can be record, word
The information of symbol.Above-mentioned character can be text, number, symbol etc..
With continued reference to the signal that Fig. 3, Fig. 3 are according to the application scenarios of the method for handling information of the present embodiment
Figure.In the application scenarios of Fig. 3, user 301 says " me please be helped to open XX map " to car-mounted terminal 302.At this point, vehicle-mounted end
It holds 302 available to the audio signal including " me please be help to open XX map ".Later, car-mounted terminal 302 is to accessed
Audio signal including " me please be helped to open XX map " carries out noise reduction, to obtain after noise reduction, more clean including that " please help me
The audio signal of opening XX map ".Then, the audio signal after noise reduction is sent to the movement of communication connection by car-mounted terminal 302
Terminal 303.
Then, mobile terminal 303 receives the more clean audio signal including " me please be helped to open XX map ", and right
Received audio signal is parsed.It can parse to obtain user what is desired is that XX map application and XX map application
Initial interface.Then, the initial interface of XX map application is sent to car-mounted terminal 302 by mobile terminal 303.
Finally, car-mounted terminal 302 receives and presents the initial interface of XX map application.At this point, user 301 can see that
The initial interface for the XX map application that car-mounted terminal 302 is presented.
The method provided by the above embodiment for handling information of the disclosure, car-mounted terminal is available to be believed to audio
Number, noise reduction is carried out to audio signal, the audio signal after noise reduction is sent to the mobile terminal of communication connection.Then, mobile whole
End can receive the audio signal after the noise reduction of car-mounted terminal transmission, from least one application installed, determine pair
Car-mounted terminal should be sent in the interface relevant information of application and the application of the audio signal after noise reduction.Finally, car-mounted terminal connects
Receive and present the interface relevant information that mobile terminal is sent for the audio signal after noise reduction.The method of the present embodiment, user
It can be by issuing voice, to get the interface relevant information of the application on mobile terminal.Without manual operation, help to protect
Barrier user gets the information on mobile terminal when driving saferly.
With further reference to Fig. 4, it illustrates the processes 400 of another embodiment of the method for handling information.The use
In the process 400 of the method for processing information, comprising the following steps:
Step 401, obtain includes the triggering audio signal for waking up voice.
In the present embodiment, executing subject can get triggering audio letter by the equipment with phonetic incepting function
Number.Wherein, triggering audio signal typically refers to include the audio signal for waking up voice.Wherein, above-mentioned wake-up voice typically refers to
Voice including setting keyword.Above-mentioned setting keyword can be the preset various words of technical staff.On as an example,
Stating preset keyword can be " quickly opening ", is also possible to " crack in Pi ", is also possible to " small small A of A " etc..It needs
, it is noted that in the present embodiment, executing subject can just execute the step in 403-406 after receiving triggering audio signal
It suddenly, can be to avoid to user oneself, arbitrarily humming, user and other users talk etc. are not related to obtaining in mobile terminal and apply
The audio signal of information is sent in mobile terminal.Help to improve the flexibility of interactive voice.
Step 402, it issues preset for the response voice for waking up voice.
In the present embodiment, executing subject can issue after getting the triggering audio signal including waking up voice
Response voice.Wherein, above-mentioned response voice can be including the preset voice for answering thank-you speech.As an example, above-mentioned response
Voice can be that this answers the voice of thank-you speech including " I ".It is also possible to include that " I comes " this answers the voice of thank-you speech.Also
It can be that this answers the voice of thank-you speech including " hello ".It is wherein, above-mentioned that preset to answer thank-you speech to can be technical staff preparatory
The word as response of setting.In the present embodiment, executing subject get including wake up voice triggering audio signal it
Afterwards, response voice is issued, helps to promote user experience of user during interacting with car-mounted terminal.
Step 403, audio signal is obtained.
Step 404, noise reduction is carried out to audio signal, the audio signal after obtaining noise reduction.
Step 405, the audio signal after noise reduction is sent to the mobile terminal of communication connection.
Step 406, receive and present it is that mobile terminal is sent for the audio signal after noise reduction, install on mobile terminal
Application interface relevant information.
In the present embodiment, the behaviour of the concrete operations of step 403-406 and step 201-204 in embodiment shown in Fig. 2
Make essentially identical, details are not described herein.
Figure 4, it is seen that the method for handling information compared with the corresponding embodiment of Fig. 2, in the present embodiment
Process 400 highlight the acquisition before obtaining audio signal include the steps that wake up voice triggering audio signal and sending
Preset the step of being directed to the response voice for waking up voice.The scheme of the present embodiment description only will can be related to obtaining as a result,
The audio signal for the information applied in mobile terminal is taken to be sent in mobile terminal.Help to improve the flexibility of interactive voice.
With further reference to Fig. 5, it illustrates the processes 500 of the further embodiment of the method for handling information.The use
In the process 500 of the method for processing information, comprising the following steps:
Step 501, the audio signal after receiving the noise reduction of the car-mounted terminal transmission of communication connection.
In the present embodiment, mobile terminal can receive communication by wired connection mode or radio connection
Audio signal after the noise reduction that the car-mounted terminal of connection is sent.It should be pointed out that more due to often existing under vehicle environment
Noise, if therefore audio signal received by mobile terminal be the audio signal without noise reduction, will increase mobile terminal pair
The difficulty and accuracy that audio signal is parsed.That is, the audio signal that mobile terminal receives is the sound after noise reduction
When frequency signal, the accuracy parsed to the audio signal under vehicle environment can be improved.Help preferably to identify use
Family passes through intention expressed by audio signal.User is helped to improve to the degree of dependence of vehicle-mounted voice product, use can be promoted
Family experience.
Step 502, from least one application installed, determine correspond to noise reduction after audio signal application and
The interface relevant information of application.
In the present embodiment, above-mentioned mobile terminal can be parsed to obtain parsing result to the audio signal received.
Wherein, above-mentioned that audio signal is parsed, including but not limited at least one of following: speech recognition is carried out to audio signal,
Semantic understanding is carried out to audio signal.
In speech recognition process, above-mentioned mobile terminal can execute feature extraction, tone decoding to above-mentioned audio signal
And text conversion and etc..At this point it is possible to obtain the speech recognition result of textual form.It should be noted that above-mentioned voice
Feature extraction, tone decoding technology, text conversion are the well-known techniques studied and applied extensively at present, and details are not described herein.
During semantic understanding, above-mentioned mobile terminal can to the speech recognition result of textual form execute domain analysis,
Intention assessment and word slot filling and etc..Wherein, domain analysis refers to belonging to the speech recognition result of analysis textual form
Type, for example, map, music etc..Intention assessment refers to the operation for FIELD Data, is generally named with moving guest's phrase, such as
Open map, play music etc..Word slot fills the attribute for the field of storing, such as the time-consuming prediction in map field, distance, sound
Singer, the song title in happy field etc..Text composed by after word slot being filled is as parsing result.It needs to illustrate
It is that above-mentioned domain analysis, intention assessment and the filling of word slot are the well-known techniques studied and applied extensively at present, no longer superfluous herein
It states.
In the present embodiment, mobile terminal can determine answering corresponding to received audio signal based on analysis result
With the interface relevant information with application.
As an example, if audio signal received by mobile terminal is " I wants with driveing to B, me please be helped to navigate ".This
When, it may include: map field in parsing result, navigate, drive, with removing B, distance is 100 kilometers, it is contemplated that 1 hour time-consuming.This
When, mobile terminal can find at least one map class application from the application installed, then from least one map class
The highest map class application of user's frequency of use is found out in.Then from the map class found answer in determine from present bit
Set the navigation routine for driveing to the ground B, obtain include the navigation routine navigation interface.At this point, the interface relevant information of application, it can
Think the navigation interface of the navigation routine including driveing to the ground B from current location.
As another example, if audio signal received by mobile terminal is " me please be helped to play XX music ".At this point, solution
Analysing in result may include: music field, singer, XX music.At this point, mobile terminal can be found from the application installed
Then at least one music class application finds out the highest sound of user's frequency of use from the application of at least one music class
Happy broadcast message class application.Then from the music class found answer in find XX music, obtain play XX music music
Interface.At this point, the interface relevant information of application, can be the music-playing interface for including XX music.
Step 503, interface relevant information is sent to car-mounted terminal, so that interface relevant information is presented in car-mounted terminal.
In the present embodiment, executing subject can be by wired connection mode or radio connection, by interface correlation
Information is sent to car-mounted terminal.In this manner it is achieved that the information of the application on mobile terminal is presented in car-mounted terminal.User can
To get the information on mobile terminal in time by car-mounted terminal.User just can get in driving without manual operation
Want the information on the mobile terminal obtained.Help to ensure safety when user drives.
With further reference to Fig. 6, as the realization to method shown in above-mentioned each figure, present disclose provides one kind for handling letter
One embodiment of the device of breath, the Installation practice is corresponding with embodiment of the method shown in Fig. 2, which can specifically answer
For in various electronic equipments.
As shown in fig. 6, the present embodiment includes: audio signal acquiring unit 601, quilt for handling the device 600 of information
It is configured to obtain audio signal;Audio signal noise reduction unit 602 is configured to carry out noise reduction to audio signal, after obtaining noise reduction
Audio signal;Audio signal transmission unit 603 is configured to for the audio signal after noise reduction being sent to the movement of communication connection
Terminal;Relevant information receiving unit 604 is configured to receive and present mobile terminal and sends for the audio signal after noise reduction
, the interface relevant information of the application installed on mobile terminal.
In some optional implementations of the present embodiment, which can also include trigger signal acquiring unit (figure
In be not shown).It includes the triggering audio signal for waking up voice that trigger signal acquiring unit, which may be configured to obtain,.
In some optional implementations of the present embodiment, which can also include response voice transmission unit (figure
In be not shown).Response voice transmission unit may be configured to issue preset for the response voice for waking up voice.
In some optional implementations of the present embodiment, interface relevant information includes at least one of the following: that video is believed
Breath, audio-frequency information, pictorial information, character information.
It is understood that all units recorded in the device 600 and each step phase in the method with reference to Fig. 2 description
It is corresponding.As a result, above with respect to the operation of method description, the beneficial effect of feature and generation be equally applicable to device 600 and its
In include unit, details are not described herein.
With further reference to Fig. 7, as the realization to method shown in above-mentioned each figure, present disclose provides one kind for handling letter
One embodiment of the device of breath, the Installation practice is corresponding with embodiment of the method shown in fig. 5, which can specifically answer
For in various electronic equipments.
As shown in fig. 7, the present embodiment includes: audio signal reception unit 701, quilt for handling the device 700 of information
It is configured to receive the audio signal after the noise reduction of the car-mounted terminal transmission of communication connection;Relevant information determination unit 702, is configured
It is related corresponding to the interface of application to application of audio signal after noise reduction at determining from least one application installed
Information;Relevant information transmission unit 703 is configured to interface relevant information being sent to car-mounted terminal, so that car-mounted terminal is in
Current bound face relevant information.
In some optional implementations of the present embodiment, interface relevant information includes at least one of the following: that video is believed
Breath, audio-frequency information, pictorial information, character information.
It is understood that all units recorded in the device 700 and each step phase in the method with reference to Fig. 5 description
It is corresponding.As a result, above with respect to the operation of method description, the beneficial effect of feature and generation be equally applicable to device 700 and its
In include unit, details are not described herein.
Below with reference to Fig. 8, it illustrates the electronic equipment that is suitable for being used to realize embodiment of the disclosure, (example is as shown in figure 1
Car-mounted terminal 101, mobile terminal 103) 800 structural schematic diagram.Terminal device shown in Fig. 8 is only an example, is not answered
Any restrictions are brought to the function and use scope of embodiment of the disclosure.
As shown in figure 8, electronic equipment 800 may include processing unit (such as central processing unit (CPU), graphics process
Device etc.) 801, can according to the program being stored in read-only memory (ROM) 802 or from storage device 808 be loaded into
Machine accesses the program in memory (RAM) 803 and executes various movements appropriate and processing.In RAM 803, it is also stored with electricity
Sub- equipment 800 operates required various programs and data.Processing unit 801, ROM 802 and RAM 803 by bus 804 that
This is connected.Input/output (I/O) interface 805 is also connected to bus 804.
In general, following device can connect to I/O interface 805: including such as touch screen, touch tablet, keyboard, mouse, taking the photograph
As the input unit 806 of head, microphone, accelerometer, gyroscope etc.;Including such as liquid crystal display (LCD), loudspeaker, vibration
The output device 807 of dynamic device etc.;Storage device 808 including such as tape, hard disk etc.;And communication device 809.Communication device
809, which can permit electronic equipment 800, is wirelessly or non-wirelessly communicated with other equipment to exchange data.Although Fig. 8 shows tool
There is the electronic equipment 800 of various devices, it should be understood that being not required for implementing or having all devices shown.It can be with
Alternatively implement or have more or fewer devices.Each box shown in Fig. 8 can represent a device, can also root
According to needing to represent multiple devices.
Particularly, in accordance with an embodiment of the present disclosure, it may be implemented as computer above with reference to the process of flow chart description
Software program.For example, embodiment of the disclosure includes a kind of computer program product comprising be carried on computer-readable medium
On computer program, which includes the program code for method shown in execution flow chart.In such reality
It applies in example, which can be downloaded and installed from network by communication device 809, or from storage device 808
It is mounted, or is mounted from ROM 802.When the computer program is executed by processing unit 801, the implementation of the disclosure is executed
The above-mentioned function of being limited in the method for example.It should be noted that the computer-readable medium of embodiment of the disclosure can be meter
Calculation machine readable signal medium or computer readable storage medium either the two any combination.Computer-readable storage
Medium for example may be-but not limited to-system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor,
Or any above combination.The more specific example of computer readable storage medium can include but is not limited to: have one
Or the electrical connections of multiple conducting wires, portable computer diskette, hard disk, random access storage device (RAM), read-only memory (ROM),
Erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light
Memory device, magnetic memory device or above-mentioned any appropriate combination.In embodiment of the disclosure, computer-readable to deposit
Storage media can be any tangible medium for including or store program, which can be commanded execution system, device or device
Part use or in connection.And in embodiment of the disclosure, computer-readable signal media may include in base band
In or as carrier wave a part propagate data-signal, wherein carrying computer-readable program code.This propagation
Data-signal can take various forms, including but not limited to electromagnetic signal, optical signal or above-mentioned any appropriate combination.Meter
Calculation machine readable signal medium can also be any computer-readable medium other than computer readable storage medium, which can
Read signal medium can be sent, propagated or be transmitted for being used by instruction execution system, device or device or being tied with it
Close the program used.The program code for including on computer-readable medium can transmit with any suitable medium, including but not
It is limited to: electric wire, optical cable, RF (radio frequency) etc. or above-mentioned any appropriate combination.
Above-mentioned computer-readable medium can be included in above-mentioned electronic equipment;It is also possible to individualism, and not
It is fitted into the electronic equipment.Above-mentioned computer-readable medium carries one or more program, when said one or more
When a program is executed by the electronic equipment, so that the electronic equipment: obtaining audio signal;Noise reduction is carried out to audio signal, is obtained
Audio signal after noise reduction;Audio signal after noise reduction is sent to the mobile terminal of communication connection;Receive and present movement
The interface relevant information of application that terminal is directed to the audio signal transmission after noise reduction, being installed on mobile terminal.
In addition, when said one or multiple programs are executed by the electronic equipment, it is also possible that the electronic equipment: connecing
Audio signal after receiving the noise reduction of the car-mounted terminal transmission of communication connection;From at least one application installed, determine pair
It should be in the interface relevant information of application and the application of the audio signal after noise reduction;Interface relevant information is sent to car-mounted terminal,
So that interface relevant information is presented in car-mounted terminal.
The behaviour for executing embodiment of the disclosure can be write with one or more programming languages or combinations thereof
The computer program code of work, programming language include object oriented program language-such as Java,
Smalltalk, C++ further include conventional procedural programming language-such as " C " language or similar program design language
Speech.Program code can be executed fully on the user computer, partly be executed on the user computer, as an independence
Software package execute, part on the user computer part execute on the remote computer or completely in remote computer or
It is executed on server.In situations involving remote computers, remote computer can pass through the network of any kind --- packet
It includes local area network (LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as benefit
It is connected with ISP by internet).
Flow chart and block diagram in attached drawing are illustrated according to the system of the various embodiments of the disclosure, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of the module, program segment or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are actually
It can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it to infuse
Meaning, the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart can be with holding
The dedicated hardware based system of functions or operations as defined in row is realized, or can use specialized hardware and computer instruction
Combination realize.
Being described in unit involved in embodiment of the disclosure can be realized by way of software, can also be passed through
The mode of hardware is realized.Described unit also can be set in the processor, for example, can be described as: a kind of processor
Including audio signal acquiring unit, audio signal noise reduction unit, audio signal transmission unit and relevant information receiving unit.Its
In, the title of these units does not constitute the restriction to the unit itself under certain conditions, for example, audio signal acquiring unit
It is also described as " obtaining the unit of audio signal ".
Above description is only the preferred embodiment of the disclosure and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the disclosure, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed in the disclosure
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (12)
1. a kind of method for handling information is applied to car-mounted terminal, comprising:
Obtain audio signal;
Noise reduction is carried out to the audio signal, the audio signal after obtaining noise reduction;
Audio signal after the noise reduction is sent to the mobile terminal of communication connection;
It receives and presents and installed on the mobile terminal that the mobile terminal is sent for the audio signal after the noise reduction, described
Application interface relevant information.
2. according to the method described in claim 1, wherein, before the acquisition audio signal, the method also includes:
Obtaining includes the triggering audio signal for waking up voice.
3. according to the method described in claim 2, wherein, described obtain includes institute after waking up the triggering audio signal of voice
State method further include:
It issues preset for the response voice for waking up voice.
4. method described in one of -3 according to claim 1, wherein the interface relevant information includes at least one of the following:
Video information, audio-frequency information, pictorial information, character information.
5. a kind of method for handling information is applied to mobile terminal, comprising:
Audio signal after receiving the noise reduction of the car-mounted terminal transmission of communication connection;
From at least one application installed, the application and the application that correspond to the audio signal after the noise reduction are determined
Interface relevant information;
The interface relevant information is sent to the car-mounted terminal, so that the interface correlation letter is presented in the car-mounted terminal
Breath.
6. it is a kind of for handling the device of information, it is applied to car-mounted terminal, comprising:
Audio signal acquiring unit is configured to obtain audio signal;
Audio signal noise reduction unit is configured to carry out noise reduction to the audio signal, the audio signal after obtaining noise reduction;
Audio signal transmission unit is configured to for the audio signal after the noise reduction being sent to the mobile terminal of communication connection;
Relevant information receiving unit is configured to receive and present the mobile terminal for the audio signal after the noise reduction
The interface relevant information for the application installed on mobile terminal send, described.
7. device according to claim 6, wherein described device further include:
Trigger signal acquiring unit, being configured to obtain includes the triggering audio signal for waking up voice.
8. device according to claim 7, wherein described device further include:
Response voice transmission unit is configured to issue preset for the response voice for waking up voice.
9. the device according to one of claim 6-8, wherein the interface relevant information includes at least one of the following:
Video information, audio-frequency information, pictorial information, character information.
10. it is a kind of for handling the device of information, it is applied to mobile terminal, comprising:
Audio signal reception unit, the audio signal after being configured to receive the noise reduction of the car-mounted terminal transmission of communication connection;
Relevant information determination unit is configured to from least one application installed, and is determined after corresponding to the noise reduction
Audio signal application and the application interface relevant information;
Relevant information transmission unit is configured to the interface relevant information being sent to the car-mounted terminal, for the vehicle
The interface relevant information is presented in mounted terminal.
11. a kind of electronic equipment, comprising:
One or more processors;
Storage device is stored thereon with one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as method as claimed in any one of claims 1 to 5.
12. a kind of computer-readable medium, is stored thereon with computer program, wherein the realization when program is executed by processor
Such as method as claimed in any one of claims 1 to 5.
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