CN106791210A - A kind of cell phone incoming call connecting device and incoming call sound method - Google Patents
A kind of cell phone incoming call connecting device and incoming call sound method Download PDFInfo
- Publication number
- CN106791210A CN106791210A CN201710140731.XA CN201710140731A CN106791210A CN 106791210 A CN106791210 A CN 106791210A CN 201710140731 A CN201710140731 A CN 201710140731A CN 106791210 A CN106791210 A CN 106791210A
- Authority
- CN
- China
- Prior art keywords
- vocal print
- print signal
- signal
- incoming call
- cell phone
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- G10L17/04—Training, enrolment or model building
-
- 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
- H04M1/72484—User interfaces specially adapted for cordless or mobile telephones wherein functions are triggered by incoming communication events
Abstract
The invention discloses a kind of cell phone incoming call connecting device, including：Microphone, the voice signal for receiving user；Voiceprint extraction unit, for extracting the vocal print signal in voice signal；Application on Voiceprint Recognition unit, vocal print signal and the reference vocal print signal for prestoring for that will be extracted are contrasted；And unit is answered in control, the auto-pickup when the vocal print signal for being extracted is correct with the vocal print signal contrast for prestoring, wherein the control is answered unit and the Application on Voiceprint Recognition unit is only opened when cell phone incoming call.It is of the invention that user can be allowed quickly to be received calls by the way that vocal print is easy to control.
Description
Technical field
The present invention relates to mobile communications device, more particularly to cell phone incoming call connecting device and incoming call sound method.
Background technology
With flourishing for mobile communication technology, cellphone subscriber's quantity is also increased rapidly, and mobile phone is with its ease for use and just
The property taken brings revolutionary change for daily life, nowadays has become communication work essential during people live
Tool.Current electronic terminal product (including mobile phone, flat board, communication tool), there is various incoming call sound modes：Button is answered, and is slided
Answer, virtual key is answered, earphone receiving etc., for people provide different mode, the answering mode enriched under different situations.
However, these answering modes are required for manually operated, there is following defect：
(1) if manual incoming call answering misoperation can be hung up by mistake；
(2) handset touch panel failure will be unable to incoming call answering；
(3) when away from mobile phone or occupied both hands, it is impossible to timely incoming call answering, easy miss critical information.
Accordingly, it is desirable to be able to provide a kind of new incoming call sound mode to overcome these defects, bring more convenient
Efficiently incoming call sound experience.
The content of the invention
A kind of defect it is a primary object of the present invention to overcome prior art, there is provided cell phone incoming call based on Application on Voiceprint Recognition
Connecting device and answering method.
To reach above-mentioned purpose, the present invention provides a kind of cell phone incoming call connecting device, including：
Microphone, the voice signal for receiving user；
Voiceprint extraction unit, for extracting the vocal print signal in voice signal；
Application on Voiceprint Recognition unit, vocal print signal and the reference vocal print signal for prestoring for that will be extracted are contrasted；
And
Unit is answered in control, is connect automatically when the vocal print signal for being extracted is correct with the vocal print signal contrast for prestoring
Listen, wherein the control is answered unit and the Application on Voiceprint Recognition unit is only opened when cell phone incoming call.
Preferably, the cell phone incoming call connecting device also includes sound-groove model storehouse, for prestoring the reference vocal print
Signal.
Preferably, the vocal print signal that the Application on Voiceprint Recognition unit will be extracted carries out feature with the vocal print signal for prestoring
Value contrast, the characteristic value includes frequency spectrum, cepstrum, formant, fundamental tone and reflectance factor.
Preferably, the vocal print signal that the Application on Voiceprint Recognition unit will be extracted is carried out with the reference vocal print signal for prestoring
The related contrast of text, the reference vocal print signal is the vocal print signal for being extracted by the voice signal of certain content in advance.
Preferably, the control is answered unit and opens the voiceprint extraction unit according to vocal print typing instruction, and will be described
The vocal print signal that voiceprint extraction unit is extracted is stored to the sound-groove model storehouse.
The present invention also provides a kind of cell phone incoming call answering method, comprises the following steps：
S10：Receive user voice signal；
S20：Extract the vocal print signal in the voice signal；
S30：The vocal print signal that will be extracted is contrasted with the reference vocal print signal for prestoring；And
S40：The auto-pickup when the vocal print signal for being extracted is correct with the vocal print signal contrast for prestoring, wherein only when
The comparison of vocal print signal and the reference vocal print signal for prestoring is carried out during cell phone incoming call.
Preferably, step S01 was also included before the step S10：Sound-groove model storehouse is set up, it is described for prestoring
With reference to vocal print signal.
Preferably, the vocal print signal that will be extracted in step S30 carries out characteristic value contrast with the vocal print signal for prestoring,
The characteristic value includes frequency spectrum, cepstrum, formant, fundamental tone and reflectance factor.
Preferably, the vocal print signal that will be extracted in step S30 carries out text phase with the reference vocal print signal for prestoring
The contrast of pass, the reference vocal print signal is the vocal print signal for being extracted by the voice signal of certain content in advance.
Preferably, step S01 includes：The vocal print signal in user voice signal is extracted according to vocal print typing instruction, and
Store the vocal print signal.
Compared to prior art, cell phone incoming call connecting device of the invention and incoming call sound method can allow user to pass through sound
Line is easy to control quickly to receive calls, solve user answer at a distance and both hands inconvenience in the case of answer problem.
And by the unique and feature of stablizing that voice has, vocal print control is answered has the advantages that probability of miscarriage of justice is small, also solves
Receive calls the problem that cannot be answered manually when easily there is maloperation and touch-screen failure manually.
Brief description of the drawings
Fig. 1 show the block diagram of the cell phone incoming call connecting device of one embodiment of the invention；
Fig. 2 show the flow chart of the cell phone incoming call answering method of one embodiment of the invention.
Specific embodiment
To make present disclosure more clear understandable, below in conjunction with Figure of description, present disclosure is made into one
Step explanation.Certainly the invention is not limited in the specific embodiment, the general replacement known to those skilled in the art
Cover within the scope of the present invention.
The invention provides a kind of cell phone incoming call connecting device, Fig. 1 is referred to, the device includes, microphone 1, vocal print is carried
Unit 2 is taken, unit 4 is answered in Application on Voiceprint Recognition unit 3 and control.Wherein, microphone 1 is used to receive the voice signal of user.Vocal print
Extraction unit 3, for extracting the vocal print signal in voice signal.Specifically, voiceprint extraction unit 2 can be converted voice signals into
Electric signal, and extract the voiceprint in the voice signal after conversion.Application on Voiceprint Recognition unit 3 is used for the vocal print signal that will be extracted
Contrasted with the reference vocal print signal for prestoring.Specifically, Application on Voiceprint Recognition unit 3 is the vocal print signal and reference that will be extracted
Vocal print signal carries out the comparison of voiceprint characteristic value, and features described above value refers to the acoustic feature of vocal print signal, including：Frequency spectrum,
Cepstrum, formant, fundamental tone and reflectance factor etc..By the comparison of characteristic value, it may be determined that sending the user of voice signal is
The no particular person (such as owner of mobile phone) to meet incoming call sound condition.When it is determined that the vocal print signal that is extracted with prestore
When vocal print signal contrast is correct, unit 4 is answered in control makes mobile phone auto-pickup.When comparing result is incorrect, control is answered
Unit 4 can be transmitted signal to mobile phone speaker makes its prompting user input speech signal again.It should be noted that control is answered
Unit 4 opens the identification function of Application on Voiceprint Recognition unit 3 only when mobile phone has incoming call, to avoid proceeding vocal print knowledge after answering
Not.Alternatively, unit 4 is answered in control can also close voiceprint extraction unit after answering, to reduce power consumption.It is excellent of the invention one
Select in embodiment, the vocal print signal that Application on Voiceprint Recognition unit 3 will be extracted carries out the related contrast of text to reference to vocal print signal,
It is the characteristic value except recognizing above-mentioned voiceprint, also requiring the voice messaging of user must pronounce by certain content, for example
User must send out the voice signal of " answering the call ".Now, with reference to vocal print signal also in advance by the voice signal of certain content
The vocal print signal for being extracted.Carry out the related contrast of text to be advantageous in that, can more accurately carry out the foundation of sound-groove model,
The accuracy rate of Application on Voiceprint Recognition is also higher.
With reference to vocal print signal it is stored in advance in sound-groove model storehouse 6 in the present embodiment.The foundation in sound-groove model storehouse 6
Can be completed by above-mentioned incoming call sound device.Specifically, user can by selection pre-record incoming call answering voice option or by
Lower particular key or key combination send vocal print typing instruction, and after vocal print typing instruction is received, the unlatching sound of unit 4 is answered in control
Line extraction unit 2, microphone 1 receives user voice signal, and voiceprint extraction unit 2 extracts the vocal print signal in voice signal, control
System is answered the vocal print signal that unit 4 again extracted voiceprint extraction unit 2 and is stored to sound-groove model storehouse.
Accordingly, as shown in Fig. 2 present invention also offers a kind of cell phone incoming call answering method, comprising the following steps：
S10：Receive user voice signal；
S20：Extract the vocal print signal in voice signal；
S30：The vocal print signal that will be extracted is contrasted with the reference vocal print signal for prestoring；And
S40：The auto-pickup when the vocal print signal for being extracted is correct with reference vocal print signal contrast.
Specifically, in an embodiment of the present invention, user initially sets up sound-groove model storehouse, and vocal print is referred to for prestoring
Signal (step S01).The method for building up in sound-groove model storehouse includes the voice signal according to vocal print typing command reception user and carries
Vocal print signal is taken, and stores the vocal print signal.
The vocal print signal that will be extracted in step S30 includes with the contrast that characteristic value is carried out with reference to vocal print signal, characteristic value
Frequency spectrum, cepstrum, formant, fundamental tone and reflectance factor.
Preferably, the vocal print signal that will be extracted in step S30 carries out text phase with the reference vocal print signal for prestoring
The contrast of pass, is the vocal print signal for being extracted by the voice signal of certain content in advance with reference to vocal print signal.It is above-mentioned except recognizing
The characteristic value of voiceprint is necessary for consistent, and the voice messaging for also requiring user is pronounced by certain content, can just be recognized and be carried
The vocal print signal for taking is consistent with the comparing result of the reference vocal print signal for prestoring.
In sum, compared to prior art, cell phone incoming call connecting device of the invention and method can allow user to pass through
Vocal print is easy to control quickly to receive calls, solve user answer at a distance and both hands inconvenience in the case of answer and ask
Topic.And by the unique and feature of stablizing that voice has, vocal print control is answered has the advantages that probability of miscarriage of justice is small, also solves
Determine to receive calls manually and maloperation has easily occurred, and the problem that cannot be answered manually when touch-screen failure.
Although the present invention is disclosed as above with preferred embodiment, right many embodiments are illustrated only for the purposes of explanation
, the present invention is not limited to, those skilled in the art can make without departing from the spirit and scope of the present invention
Some changes and retouching, the protection domain that the present invention is advocated should be to be defined described in claims.
Claims (10)
1. a kind of cell phone incoming call connecting device, it is characterised in that the device includes：
Microphone, the voice signal for receiving user；
Voiceprint extraction unit, for extracting the vocal print signal in voice signal；
Application on Voiceprint Recognition unit, vocal print signal and the reference vocal print signal for prestoring for that will be extracted are contrasted；And
Unit is answered in control, the auto-pickup when the vocal print signal for being extracted is correct with the vocal print signal contrast for prestoring, its
Described in control answer unit the Application on Voiceprint Recognition unit only opened when cell phone incoming call.
2. cell phone incoming call connecting device according to claim 1, it is characterised in that also including sound-groove model storehouse, for pre-
First store the reference vocal print signal.
3. cell phone incoming call connecting device according to claim 1, it is characterised in that the Application on Voiceprint Recognition unit will be extracted
Vocal print signal and the vocal print signal for prestoring carry out characteristic value contrast, the characteristic value includes frequency spectrum, cepstrum, resonance
Peak, fundamental tone and reflectance factor.
4. cell phone incoming call connecting device according to claim 1, it is characterised in that the Application on Voiceprint Recognition unit will be extracted
Vocal print signal and the reference vocal print signal for prestoring carry out the related contrast of text, the reference vocal print signal in advance by
The vocal print signal that the voice signal of certain content is extracted.
5. cell phone incoming call connecting device according to claim 2, it is characterised in that the control answers unit according to vocal print
The voiceprint extraction unit is opened in typing instruction, and the vocal print signal that the voiceprint extraction unit is extracted is stored to the sound
Line model library.
6. a kind of cell phone incoming call answering method, it is characterised in that comprise the following steps：
S10：Receive user voice signal；
S20：Extract the vocal print signal in the voice signal；
S30：The vocal print signal that will be extracted is contrasted with the reference vocal print signal for prestoring；And
S40：The auto-pickup when the vocal print signal for being extracted is correct with reference vocal print signal contrast, wherein only when cell phone incoming call
Carry out the comparison of vocal print signal and the reference vocal print signal for prestoring.
7. cell phone incoming call answering method according to claim 6, it is characterised in that also included before the step S10：
S01：Sound-groove model storehouse is set up, for prestoring the reference vocal print signal.
8. cell phone incoming call answering method according to claim 6, it is characterised in that the vocal print that will be extracted in step S30
Signal carries out the contrast of characteristic value with the reference vocal print signal, and the characteristic value includes frequency spectrum, cepstrum, formant, fundamental tone
And reflectance factor.
9. cell phone incoming call answering method according to claim 6, it is characterised in that the vocal print that will be extracted in step S30
Signal carries out the related contrast of text to the reference vocal print signal for prestoring, and the reference vocal print signal is in advance by specific interior
The vocal print signal that the voice signal of appearance is extracted.
10. cell phone incoming call answering method according to claim 7, it is characterised in that step S01 includes：Recorded according to vocal print
Enter the voice signal of command reception user and extract vocal print letter, and store the vocal print signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140731.XA CN106791210A (en) | 2017-03-10 | 2017-03-10 | A kind of cell phone incoming call connecting device and incoming call sound method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140731.XA CN106791210A (en) | 2017-03-10 | 2017-03-10 | A kind of cell phone incoming call connecting device and incoming call sound method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106791210A true CN106791210A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140731.XA Pending CN106791210A (en) | 2017-03-10 | 2017-03-10 | A kind of cell phone incoming call connecting device and incoming call sound method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107358952A (en) * | 2017-06-30 | 2017-11-17 | 广东欧珀移动通信有限公司 | Incoming call incoming call processing method, device, storage medium and terminal |
| CN107453981A (en) * | 2017-07-28 | 2017-12-08 | 广东欧珀移动通信有限公司 | Speech message dump method, mobile terminal and computer-readable recording medium |
| CN109218534A (en) * | 2018-10-23 | 2019-01-15 | 深圳易嘉恩科技有限公司 | The method for realizing incoming call sound secret protection based on Application on Voiceprint Recognition |
| CN111343328A (en) * | 2020-02-14 | 2020-06-26 | 厦门快商通科技股份有限公司 | Voice print recognition-based call management method and system and mobile terminal |
-
2017
- 2017-03-10 CN CN201710140731.XA patent/CN106791210A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107358952A (en) * | 2017-06-30 | 2017-11-17 | 广东欧珀移动通信有限公司 | Incoming call incoming call processing method, device, storage medium and terminal |
| CN107453981A (en) * | 2017-07-28 | 2017-12-08 | 广东欧珀移动通信有限公司 | Speech message dump method, mobile terminal and computer-readable recording medium |
| CN109218534A (en) * | 2018-10-23 | 2019-01-15 | 深圳易嘉恩科技有限公司 | The method for realizing incoming call sound secret protection based on Application on Voiceprint Recognition |
| CN111343328A (en) * | 2020-02-14 | 2020-06-26 | 厦门快商通科技股份有限公司 | Voice print recognition-based call management method and system and mobile terminal |
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| PB01 | Publication | ||
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Application publication date: 20170531 |