CN106060235A - Startup/shutdown control method and device applied to mobile device and mobile device - Google Patents

Startup/shutdown control method and device applied to mobile device and mobile device Download PDF

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Publication number
CN106060235A
CN106060235A CN201610297558.XA CN201610297558A CN106060235A CN 106060235 A CN106060235 A CN 106060235A CN 201610297558 A CN201610297558 A CN 201610297558A CN 106060235 A CN106060235 A CN 106060235A
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CN
China
Prior art keywords
mobile
cpu
dormancy
shutdown
voice
Prior art date
Application number
CN201610297558.XA
Other languages
Chinese (zh)
Inventor
肖功柏
郑战海
Original Assignee
广东小天才科技有限公司
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Priority to CN201610297558.XA priority Critical patent/CN106060235A/en
Publication of CN106060235A publication Critical patent/CN106060235A/en

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/26Speech to text systems
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/24Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being the cepstrum
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/45Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of analysis window
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72522With means for supporting locally a plurality of applications to increase the functionality
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72563Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances
    • H04M1/72577Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status with means for adapting by the user the functionality or the communication capability of the terminal under specific circumstances to restrict the functionality or the communication capability of the terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/72Substation extension arrangements; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selecting
    • H04M1/725Cordless telephones
    • H04M1/72519Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status
    • H04M1/72597Portable communication terminals with improved user interface to control a main telephone operation mode or to indicate the communication status wherein handling of applications is triggered by incoming communication events
    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10LSPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00Speech recognition
    • G10L15/22Procedures used during a speech recognition process, e.g. man-machine dialogue
    • G10L2015/223Execution procedure of a spoken command

Abstract

The embodiment of the present invention relates to the mobile device technology field, and discloses a startup/shutdown control method and device applied to a mobile device and the mobile device. The method comprises the steps of using a digital MIC module to detect a voice signal outside the mobile device, wherein the digital MIC module is arranged inside the mobile device and is independent with a CPU of the mobile device to supply power individually; using the digital MIC module to identify whether the vocal print characteristics of the voice signal match the pre-stored vocal print characteristics, if yes, identifying whether the voice signal contains a voice specific keyword; if the voice signal contains the voice specific keyword, identifying whether the voice specific keyword is a startup keyword, if the voice specific keyword is the startup keyword, interrupting and awakening the CPU of the mobile device to start up. According to the embodiment of the present invention, the obstacles caused by the miniature size of the mobile device can be reduced, and the size miniaturization of the mobile device is conducive.

Description

A kind of on-off control method being applied to mobile device and device, mobile device

Technical field

The present invention relates to mobile device technical field, be specifically related to a kind of on-off control method being applied to mobile device And device, mobile device.

Background technology

At present, the application of the various mobile device such as Intelligent bracelet, watch phone is more and more extensive.In actual applications, intelligence Start or the shutdown (abbreviation switching on and shutting down) of the energy various mobile device such as bracelet, watch phone are essentially all by user by pressing The switching on and shutting down button of these mobile devices realizes, and this realized mobile device switched by pressing switching on and shutting down button There is such technological deficiency, the i.e. existence of switching on and shutting down button in the mode of machine, mobile device volume miniaturization is caused obstacle, no It is beneficial to mobile device volume miniaturization.

Summary of the invention

The embodiment of the invention discloses on-off control method and device, the mobile device of a kind of mobile device, it is possible to subtract The obstacle that few mobile device volume miniaturization exists, beneficially mobile device volume miniaturization.

Embodiment of the present invention first aspect discloses the on-off control method of a kind of mobile device, including:

Numeral MIC module detection voice signal outside described mobile device;Wherein, described numeral MIC module is laid in Inside described mobile device, and described numeral MIC module is individually powered independent of the CPU of described mobile device;

Whether the vocal print feature of voice signal described in the MIC module identification of described numeral is with the vocal print feature of pre-stored mutually Joining, if matched, identifying whether described voice signal comprises voice special key words;

If described voice signal comprises described voice special key words, identify that whether described voice nominal key is for opening Machine keyword, if described start keyword, the CPU interrupting waking up up described mobile device boots up.

As the optional embodiment of one, in embodiment of the present invention first aspect, described numeral MIC module is identifying Go out after described voice nominal key is described start keyword, and carry out at the CPU interrupting waking up up described mobile device Before start, also include:

Described numeral MIC module judges whether the CPU of described mobile device is in dormancy or off-mode, if described shifting The CPU of dynamic equipment is in dormancy or off-mode, and the interruption described in execution wakes up the step that the CPU of described mobile device boots up up Suddenly.

As the optional embodiment of one, in embodiment of the present invention first aspect, described numeral MIC module is judging Go out after the CPU of described mobile device is in described dormancy or off-mode, and interrupting waking up up the CPU of described mobile device Before booting up, also include:

Described numeral MIC module obtains the age of user of the vocal print feature binding of described pre-stored;

Described numeral MIC module judges that the user added up sleeps what whether duration reached to match with the age of described user Ortho sleep duration, if reached, it is judged that whether described user deep sleep duration in described sleep duration exceedes is preset Short permission deep sleep duration, presets the shortest permission deep sleep duration if it exceeds described, it is judged that described user is when described sleep Whether the equispaced duration that the quantity of motion in length changes exceedes appointment equispaced duration, if it exceeds described appointment is put down All it is spaced duration, identifies that described user sleep quality in described sleep duration meets and preset sleep quality, described in execution Interrupt waking up the step that the CPU of described mobile device boots up up.

As the optional embodiment of one, in embodiment of the present invention first aspect, described on-off control method is also Including:

If identifying described voice nominal key is non-start keyword, voice described in the MIC module identification of described numeral Whether nominal key is dormancy or shutdown keyword, if described voice nominal key is described dormancy or shutdown key Word, the CPU interrupting described mobile device carries out dormancy or shutdown.

As the optional embodiment of one, in embodiment of the present invention first aspect, described numeral MIC module is identifying Go out described voice nominal key be described dormancy or shutdown keyword after, and interrupt described mobile device CPU enter Before row dormancy or shutdown, also include:

Described numeral MIC module judges whether the CPU of described mobile device is in open state, if it is, perform described The CPU interrupting described mobile device carry out the step of dormancy or start.

As the optional embodiment of one, in embodiment of the present invention first aspect, described numeral MIC module is judging Go out after the CPU of described mobile device is in described open state, and the CPU interrupting described mobile device carry out dormancy or Before shutdown, also include:

Whether the bluetooth equipment that described numeral MIC module detects the connection of described mobile device communication gets rid of action event, If described bluetooth equipment occur described in get rid of action event, it is judged that described in get rid of that action event includes get rid of direction of action whether with in advance If it is identical to get rid of direction of action, if identical, it is judged that described in get rid of the whipping that action event includes and make initial time and described numeral MIC Whether the difference between the detection time that module detects described voice signal is less than predetermined threshold value, if less than described default threshold Value, the CPU interrupting described mobile device described in execution carries out the step of dormancy or shutdown.

As the optional embodiment of one, in embodiment of the present invention first aspect, described numeral MIC module identification institute The vocal print feature of predicate tone signal whether vocal print feature with pre-stored matches, including:

Described numeral MIC module carries out pretreatment to described voice signal, and described pretreatment includes preemphasis, framing and adds Window processes;

Described numeral MIC module extracts vocal print feature MFCC, LPCC, △ MFCC, △ from pretreated voice signal LPCC, energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: described MFCC is Mel Frequency cepstral coefficient, described LPCC is linear prediction residue error, and described △ MFCC is the first-order difference of described MFCC, described △ LPCC is the first-order difference of described LPCC, and described GFCC is Gammatone wave filter cepstrum coefficient;

Described numeral MIC module judges that described first multidimensional characteristic vectors is the most corresponding with the vocal print feature of pre-stored Two multi-C vectors mate completely, if mated completely, it is determined that the vocal print feature of described voice signal is special with the vocal print of pre-stored Levy and match.

Embodiment of the present invention second aspect discloses a kind of opening/closing control device being applied to mobile device, described device Including the digital MIC module being laid within described mobile device, described numeral MIC module is independent of described mobile device CPU individually powers, and described numeral MIC module includes:

Speech detection unit, for detecting the voice signal outside described mobile device;

Application on Voiceprint Recognition unit, for identifying that whether with the vocal print feature of pre-stored mutually the vocal print feature of described voice signal Join;

Keyword recognition unit, for when the recognition result of described Application on Voiceprint Recognition unit is for matching, identifies institute's predicate Whether tone signal comprises voice special key words, if described voice signal comprises described voice special key words, identifies described Whether voice nominal key is start keyword, if described start keyword, starts and interrupts wakeup unit;

Described interruption wakeup unit, boots up for interrupting waking up up the CPU of described mobile device.

As the optional embodiment of one, in embodiment of the present invention second aspect, described interruption wakeup unit is also used In interrupting waking up up before the CPU of described mobile device boots up, it is judged that the CPU of described mobile device whether be in dormancy or Off-mode, if the CPU of described mobile device is in dormancy or off-mode, the interruption described in execution wakes up described movement up and sets The step that standby CPU boots up.

As the optional embodiment of one, in embodiment of the present invention second aspect, described interruption wakeup unit is also used After being in described dormancy or off-mode at the CPU judging described mobile device, and wake up described movement up in interruption Before the CPU of equipment boots up, obtain the age of user of the vocal print feature binding of described pre-stored;Judge that the user of statistics sleeps Whether dormancy duration reaches the ortho sleep duration matched with the age of described user, if reached, it is judged that described user is in institute State whether the deep sleep duration in sleep duration exceedes the shortest default permission deep sleep duration, if it exceeds described default the shortest fair Permitted deep sleep duration, it is judged that whether the equispaced duration that described user quantity of motion in described sleep duration changes surpasses Cross appointment equispaced duration, if it exceeds described appointment equispaced duration, identify that described user is in described sleep duration Sleep quality meet preset sleep quality, the interruption described in execution wakes up the step that the CPU of described mobile device boots up up.

As the optional embodiment of one, in embodiment of the present invention second aspect, described numeral MIC module also includes Dormancy/shutdown unit:

Described keyword recognition unit, be additionally operable to identify described voice nominal key be non-start keyword it After, identify whether described voice nominal key is dormancy or shutdown keyword, if described voice nominal key is described Dormancy or shutdown keyword, start described dormancy/shutdown unit;

Described dormancy/shutdown unit, carries out dormancy or shutdown for interrupting the CPU of described mobile device.

As the optional embodiment of one, in embodiment of the present invention second aspect, described dormancy/shutdown unit is also used Before carrying out dormancy or shutdown at the CPU interrupting described mobile device, it is judged that whether the CPU of described mobile device is in start State, if it is, the CPU interrupting described mobile device described in Zhi Hanging carries out the step of dormancy or start.

As the optional embodiment of one, in embodiment of the present invention second aspect, described dormancy/shutdown unit is also used In being additionally operable to after the CPU judging described mobile device is in described open state, and interrupting described mobile device CPU carry out dormancy or shutdown before, detect described mobile device communication connect bluetooth equipment whether get rid of action event, If described bluetooth equipment occur described in get rid of action event, it is judged that described in get rid of that action event includes get rid of direction of action whether with in advance If it is identical to get rid of direction of action, if identical, it is judged that described in get rid of the whipping that action event includes and make initial time and described numeral MIC Whether the difference between the detection time that module detects described voice signal is less than predetermined threshold value, if less than described default threshold Value, the CPU interrupting described mobile device described in execution carries out the step of dormancy or shutdown.

As the optional embodiment of one, in embodiment of the present invention second aspect, described Application on Voiceprint Recognition unit includes:

Pretreatment subelement, for described voice signal being carried out pretreatment, described pretreatment include preemphasis, framing and Windowing process;

Extract subelement, for extracting vocal print feature MFCC, LPCC, △ MFCC, △ from pretreated voice signal LPCC, energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: described MFCC is Mel Frequency cepstral coefficient, described LPCC is linear prediction residue error, and described △ MFCC is the first-order difference of described MFCC, described △ LPCC is the first-order difference of described LPCC, and described GFCC is Gammatone wave filter cepstrum coefficient;

Judgment sub-unit, for judge that described first multidimensional characteristic vectors is the most corresponding with the vocal print feature of pre-stored the Two multi-C vectors mate completely, if mated completely, it is determined that the vocal print feature of described voice signal is special with the vocal print of pre-stored Levy and match.

The embodiment of the present invention third aspect discloses a kind of mobile device, and described mobile device includes battery, CPU, communication Described opening/closing control device disclosed in device, display device, touch screen and embodiment of the present invention second aspect, wherein, institute Stating CPU and be electrically connected with described battery, the digital MIC module that described opening/closing control device includes is the most electric independent of described CPU Property connect described battery, described CPU is electrically connected with described communicator, described display device and described tactile by bus Touch screen.

Compared with prior art, the embodiment of the present invention has the advantages that

In the embodiment of the present invention, it is independent that numeral MIC module is laid in internal and independent of mobile device the CPU of mobile device Power supply, on this basis, numeral MIC module can detect the voice signal outside mobile device, and is identifying voice letter Number the vocal print feature of vocal print feature and pre-stored match, and identify voice signal and comprise voice special key words and language After sound nominal key is again start keyword, the CPU interrupting waking up up mobile device boots up.Visible, implement the present invention Embodiment, can control mobile device by voice mode and boot up, arrange on the mobile apparatus such that it is able to eliminate Starting key, and saving of starting key can reduce the obstacle that mobile device volume miniaturization exists, thus be conducive to moving Dynamic equipment volume miniaturization.

Accompanying drawing explanation

For the technical scheme being illustrated more clearly that in the embodiment of the present invention, below by use required in embodiment Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some embodiments of the present invention, for ability From the point of view of the those of ordinary skill of territory, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings Figure.

Fig. 1 is the flow process signal of a kind of on-off control method being applied to mobile device disclosed in the embodiment of the present invention Figure;

Fig. 2 is the flow process signal of the another kind of on-off control method being applied to mobile device disclosed in the embodiment of the present invention Figure;

Fig. 3 is the structural representation of a kind of opening/closing control device being applied to mobile device disclosed in the embodiment of the present invention Figure;

Fig. 4 is the structural representation of the another kind of opening/closing control device being applied to mobile device disclosed in the embodiment of the present invention Figure;

Fig. 5 is the structural representation of a kind of mobile device disclosed in the embodiment of the present invention.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on this Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise Execute example, broadly fall into the scope of protection of the invention.

The embodiment of the invention discloses on-off control method and device, the mobile device of a kind of mobile device, it is possible to subtract The obstacle that few mobile device volume miniaturization exists, beneficially mobile device volume miniaturization.Below it is combined accompanying drawing to carry out Describe in detail.

Embodiment one

Referring to Fig. 1, Fig. 1 is a kind of on-off control method being applied to mobile device disclosed in the embodiment of the present invention Schematic flow sheet.Wherein, the mobile device that the present embodiments relate to is possible not only to include cell phone, panel computer, child The equipment such as point reader, it is also possible to include intelligent watch, Intelligent bracelet, watch phone, Intelligent foot ring, intelligence earrings, intelligence necklace, The wearable device of the various intelligence such as intelligent earphone, the embodiment of the present invention is not construed as limiting.As it is shown in figure 1, this is applied to mobile device On-off control method may comprise steps of.

101, numeral MIC module detection voice signal outside mobile device, wherein, numeral MIC module is laid in movement Device interior, and numeral MIC module individually powers independent of the CPU of mobile device.

In the embodiment of the present invention, numeral MIC module can be MEMS numeral MIC module.MEMS numeral MIC module can be by MEMS tiny current, micro-integrated converting circuit (i.e. amplifier), the operatic tunes and RF anti-noise circuit composition, wherein, the micro-electricity of MEMS Holding cartridge part to comprise and receive the silicon vibrating diaphragm of voice and silicon backplane, silicon vibrating diaphragm can be directly by micro-through MEMS for the voice signal that receives Capacitance sensor is transferred to micro-integrated converting circuit, and the voice signal of high resistant can be changed and zoom into low by micro-integrated converting circuit The voice signal of resistance, filters through RF anti-noise circuit simultaneously, and the signal of telecommunication that output matches with mobile device front end circuit completes " sound--electricity " conversion.

In the embodiment of the present invention, numeral MIC module can also be to be optimized comprising of obtaining by MEMS numeral MIC module The digital MIC module of various kinds of sensors (such as heart rate sensor, acceleration transducer, temperature sensor etc.), the present invention implements Example is not construed as limiting.

102, the vocal print feature of numeral MIC module this voice signal of identification whether vocal print feature with pre-stored matches, If matched, perform step 103;If do not mated, return step 101.

As the optional embodiment of one, in above-mentioned steps 102, the vocal print of numeral MIC module this voice signal of identification The mode that feature whether vocal print feature with pre-stored matches is specifically as follows:

Numeral MIC module carries out pretreatment to this voice signal, and wherein, pretreatment mainly includes preemphasis, framing and adds Window processes;Numeral MIC module extract from pretreated voice signal vocal print feature MFCC, LPCC, △ MFCC, △ LPCC, Energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: MFCC is mel-frequency cepstrum system Number, LPCC is linear prediction residue error, and △ MFCC is the first-order difference of MFCC, and △ LPCC is the first-order difference of LPCC, GFCC For Gammatone wave filter cepstrum coefficient;Numeral MIC module judges that the first multidimensional characteristic vectors is the most special with the vocal print of pre-stored The second multi-C vector levying correspondence mates, completely if mated completely, it is determined that the vocal print feature of this voice signal and pre-stored Vocal print feature match;Whereas if Incomplete matching, it is determined that the vocal print feature of this voice signal and the vocal print of pre-stored Feature does not matches that.

In the embodiment of the present invention, the pretreatment of numeral MIC module can also include the conversion of the form to voice signal, delete In voice signal quiet section, the white noise deleted in audio frequency etc..

103, whether numeral MIC this voice signal of module identification comprises voice special key words, if this voice signal bag Containing voice special key words, perform step 104;If this voice signal does not comprises voice special key words, return step 101.

In the embodiment of the present invention, voice special key words can be start keyword, it is also possible to be dormancy or shutdown key Word.For example, start keyword can include " start ", " startup " etc., and dormancy or shutdown keyword can include " not Sleep ", " shutdown " etc..

104, whether numeral this voice nominal key of MIC module identification is start keyword, if start keyword, Perform step 105;If being non-start keyword, perform step 106.

105, the CPU that digital MIC modules interrupts wakes up mobile device up boots up, and process ends.

106, whether numeral this voice nominal key of MIC module identification is dormancy or shutdown keyword, if this voice Nominal key is dormancy or shutdown keyword, performs step 107;Otherwise, return step 101.

107, the CPU of numeral MIC modules interrupts mobile device carries out dormancy or shutdown.

Visible, implement the method described by Fig. 1, mobile device can be controlled by voice mode and carry out switching on and shutting down, from And can eliminate and switching on and shutting down button is set on the mobile apparatus, and saving of switching on and shutting down button can reduce mobile device body The obstacle that long-pending miniaturization exists, thus beneficially mobile device volume miniaturization.

Embodiment two

Referring to Fig. 2, Fig. 2 is the another kind of on-off control method being applied to mobile device disclosed in the embodiment of the present invention Schematic flow sheet.As in figure 2 it is shown, this on-off control method being applied to mobile device may comprise steps of.

201, numeral MIC module detection voice signal outside mobile device, wherein, numeral MIC module is laid in movement Device interior, and numeral MIC module individually powers independent of the CPU of mobile device.

202, the vocal print feature of numeral MIC module this voice signal of identification whether vocal print feature with pre-stored matches, If matched, perform step 203;If do not mated, return step 201.

As the optional embodiment of one, in above-mentioned steps 202, the vocal print of numeral MIC module this voice signal of identification The mode that feature whether vocal print feature with pre-stored matches is specifically as follows:

Numeral MIC module carries out pretreatment to this voice signal, and wherein, pretreatment mainly includes preemphasis, framing and adds Window processes;Numeral MIC module extract from pretreated voice signal vocal print feature MFCC, LPCC, △ MFCC, △ LPCC, Energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: MFCC is mel-frequency cepstrum system Number, LPCC is linear prediction residue error, and △ MFCC is the first-order difference of MFCC, and △ LPCC is the first-order difference of LPCC, GFCC For Gammatone wave filter cepstrum coefficient;Numeral MIC module judges that the first multidimensional characteristic vectors is the most special with the vocal print of pre-stored The second multi-C vector levying correspondence mates, completely if mated completely, it is determined that the vocal print feature of this voice signal and pre-stored Vocal print feature match;Whereas if Incomplete matching, it is determined that the vocal print feature of this voice signal and the vocal print of pre-stored Feature does not matches that.

In the embodiment of the present invention, the pretreatment of numeral MIC module can also include the conversion of the form to voice signal, delete In voice signal quiet section, the white noise deleted in audio frequency etc..

203, whether numeral MIC this voice signal of module identification comprises voice special key words, if this voice signal bag Containing voice special key words, perform step 204;If this voice signal does not comprises voice special key words, return step 201.

In the embodiment of the present invention, voice special key words can be start keyword, it is also possible to be dormancy or shutdown key Word.For example, start keyword can include " start ", " startup " etc., and dormancy or shutdown keyword can include " not Sleep ", " shutdown " etc..

204, whether numeral this voice nominal key of MIC module identification is start keyword, if start keyword, Perform step 205;If being non-start keyword, perform step 211.

205, numeral MIC module judges whether the CPU of mobile device is in dormancy or off-mode, if mobile device CPU is in dormancy or off-mode, performs step 206;If the CPU of mobile device has been in open state, then carry to user Show that mobile device has been in open state, and process ends.

In the embodiment of the present invention, what enforcement step 205 performed when being possible to prevent mobile device to be in open state first stops Sleep or the operation started shooting again of shutting down, such that it is able to be effectively reduced the idle work loss of mobile device.

In one embodiment, in above-mentioned steps 205, numeral MIC module judges whether the CPU of mobile device is in not Sleeping or after off-mode, can redirect and directly perform step 210, the embodiment of the present invention is not construed as limiting.

206, numeral MIC module obtains the age of user that the vocal print feature of pre-stored is bound.

In the embodiment of the present invention, the age of user of the vocal print feature binding of different pre-stored can be identical, it is also possible to no Identical, the embodiment of the present invention is not construed as limiting.

What 207, numeral MIC module judged to sleep the user added up whether duration reach that the age with user matches is normal Sleep duration, if reached, performs step 208;If not up to, then, prompting the user with does not has enough sleep wouldn't start shooting, and terminates This flow process.

208, to judge whether user's deep sleep duration in sleep duration exceedes the shortest default permission deep for numeral MIC module Sleep duration, if it exceeds preset the shortest permission deep sleep duration, performs step 209;If it is deep not less than the shortest default permission Sleep duration, then prompting the user with does not has enough sleep wouldn't start shooting, and process ends.

209, numeral MIC module judges equispaced duration that user changes in the quantity of motion slept in duration whether Exceed appointment equispaced duration, if it exceeds specify equispaced duration, identify user's sleep quality in sleep duration Meet and preset sleep quality, perform step 210;If not less than specifying equispaced duration, the most then prompting the user with sleep not Foot wouldn't be started shooting, and process ends.

When being in deep sleep state due to user, its quantity of motion is essentially without changing, when user is in shallow sleep Time, due to user overturn, the generation of the various actions such as wave can cause the quantity of motion of user to change, and according to adjacent twice The time point that quantity of motion changes can determine that the interval duration that adjacent twice quantity of motion changes, during to multiple interval Long averaging can obtain the equispaced duration that quantity of motion changes.

In the embodiment of the present invention, implement above-mentioned steps 206~step 209 can accurately judge that out that user sleeps enough Situation the most just interrupt waking up up the CPU of mobile device and boot up, such that it is able to prevent user from still operating when not having enough sleep The healthy hidden danger that mobile device is brought.

210, the CPU that digital MIC modules interrupts wakes up mobile device up boots up, and process ends.

211, whether numeral this voice nominal key of MIC module identification is dormancy or shutdown keyword, if this voice Nominal key is dormancy or shutdown keyword, performs step 212;If it does not, return step 201.

212, numeral MIC module judges whether the CPU of mobile device is in open state, if it is, perform step 213; If it is not, then prompt the user with mobile device be in dormancy or off-mode.

In the embodiment of the present invention, implement step 212 and be possible to prevent mobile device to perform when being in dormancy or off-mode First start secondary dormancy or power-off operation, such that it is able to be effectively reduced mobile device idle work loss.

In one embodiment, in above-mentioned steps 212, numeral MIC module judges whether the CPU of mobile device is in out After machine state, can redirect and directly perform step 216, the embodiment of the present invention is not construed as limiting.

213, whether the bluetooth equipment that numeral MIC module detection mobile device communication connects gets rid of action event, if Bluetooth equipment gets rid of action event described in occurring, and performs step 214;If it does not, prompt the user with not met dormancy or cut-off condition, And process ends.

214, numeral MIC module judges that what this got rid of that action event includes gets rid of whether direction of action gets rid of direction of action phase with presetting With, if identical, perform step 215;If it does not, prompt the user with not met dormancy or cut-off condition, and process ends.

215, numeral MIC module judges that this gets rid of the whipping that action event includes and makees initial time and numeral MIC module detection Difference between the detection time of voice signal, whether less than predetermined threshold value, if less than predetermined threshold value, performs step 216; If it does not, prompt the user with not met dormancy or cut-off condition, and process ends.

In the embodiment of the present invention, implement above-mentioned steps 213~step 215 can more accurately judge that out that user is the trueest Hope mobile device perform dormancy or power-off operation, such that it is able to improve mobile device to perform dormancy or the accuracy of shutdown, It is effectively prevented mobile device execution dormancy or power-off operation that user triggers because of slip of the tongue.

216, the CPU of numeral MIC modules interrupts mobile device carries out dormancy or shutdown.

Visible, implement method described by Fig. 2, voice mode can be passed through, accurately control mobile device and switch Machine, arranges switching on and shutting down button on the mobile apparatus such that it is able to eliminate, and saving of switching on and shutting down button can reduce movement The obstacle that equipment volume miniaturization exists, thus beneficially mobile device volume miniaturization.

Embodiment three

Referring to Fig. 3, Fig. 3 is a kind of opening/closing control device being applied to mobile device disclosed in the embodiment of the present invention Structural representation.As it is shown on figure 3, this device can include the digital MIC module 30 being laid within mobile device, numeral MIC Module 30 is individually powered independent of the CPU of mobile device, and numeral MIC module 30 includes:

Speech detection unit 301, for detecting the voice signal outside mobile device;

Application on Voiceprint Recognition unit 302, for identify the vocal print feature of this voice signal whether with the vocal print feature phase of pre-stored Coupling;

Keyword recognition unit 303, for when the recognition result of Application on Voiceprint Recognition unit 302 is for matching, identifies this language Whether tone signal comprises voice special key words, if this voice signal comprises voice special key words, identifies that voice is specified and closes Whether key word is start keyword, if start keyword, starts and interrupts wakeup unit 304;

Interrupt wakeup unit 304, boot up for interrupting waking up up the CPU of mobile device.

In the embodiment of the present invention, the CPU that interruption wakeup unit 304 is additionally operable to interrupting waking up up mobile device boots up it Before, it is judged that whether the CPU of mobile device is in dormancy or off-mode, if the CPU of mobile device is in dormancy or shutdown shape State, performs to interrupt waking up the step that the CPU of mobile device boots up up.

In the embodiment of the present invention, interrupt wakeup unit 304 and be additionally operable to be in dormancy or pass at the CPU judging mobile device After machine state, and interrupting waking up up before the CPU of mobile device boots up, obtaining the vocal print feature binding of pre-stored Age of user;Judge whether the user of statistics duration of sleeping reaches the ortho sleep duration that the age with user matches, if Reach, it is judged that whether user's deep sleep duration in sleep duration exceedes is preset the shortest permission deep sleep duration, if it exceeds Preset the shortest permission deep sleep duration, it is judged that the equispaced duration that user's quantity of motion in sleep duration changes whether Exceed appointment equispaced duration, if it exceeds specify equispaced duration, identify user's sleep quality in sleep duration Meet and preset sleep quality, perform to interrupt waking up the step that the CPU of mobile device boots up up.Obviously, this embodiment can To accurately judge that out that user's enough situations of sleeping the most just are interrupted waking up up the CPU of mobile device and booted up, such that it is able to Prevent user from still operating the healthy hidden danger that mobile device is brought when not having enough sleep.

As the optional embodiment of one, the digital MIC module 30 shown in Fig. 3 also includes dormancy/shutdown unit 305:

Keyword recognition unit 303, is additionally operable to after identifying voice nominal key and being non-start keyword, identifies Whether voice nominal key is dormancy or shutdown keyword, if voice nominal key is dormancy or shutdown keyword, opens Dynamic dormancy/shutdown unit 305;

Dormancy/shutdown unit 305, carries out dormancy or shutdown for interrupting the CPU of mobile device.

As the optional embodiment of one, the CPU that dormancy/shutdown unit 305 is additionally operable to interrupting mobile device is carried out Before dormancy or shutdown, it is judged that whether the CPU of mobile device is in open state, if it is, perform to interrupt the CPU of mobile device Carry out the step of dormancy or start.

As the optional embodiment of one, dormancy/shutdown unit 305 is additionally operable to judging mobile device After CPU is in described open state, and before the CPU interrupting mobile device carries out dormancy or shutdown, detection is mobile to be set Whether the bluetooth equipment of standby communication connection gets rid of action event, if getting rid of action event described in bluetooth equipment generation, it is judged that should Get rid of that action event includes get rid of direction of action whether with preset that to get rid of direction of action the most identical, if identical, it is judged that this gets rid of action event Including the detection time that whipping makees initial time and numeral MIC module detects voice signal between difference whether less than pre- If threshold value (such as 5 seconds), if less than predetermined threshold value, the CPU performing interruption mobile device carries out the step of dormancy or shutdown.Aobvious So, this embodiment can more accurately judge that out that user the most really wishes that mobile device performs dormancy or shutdown behaviour Make, such that it is able to improve mobile device to perform dormancy or the accuracy of shutdown, be effectively prevented the movement that user triggers because of slip of the tongue Equipment performs dormancy or power-off operation.

Visible, implement device described by Fig. 3, voice mode can be passed through, accurately control mobile device and switch Machine, arranges switching on and shutting down button on the mobile apparatus such that it is able to eliminate, and saving of switching on and shutting down button can reduce movement The obstacle that equipment volume miniaturization exists, thus beneficially mobile device volume miniaturization.

Embodiment four

Referring to Fig. 4, Fig. 4 is the another kind of opening/closing control device being applied to mobile device disclosed in the embodiment of the present invention Structural representation.Wherein, the device shown in Fig. 4 is that device as shown in Figure 3 is optimized and obtains.At the dress shown in Fig. 4 In putting, Application on Voiceprint Recognition unit 302 includes:

Pretreatment subelement 3021, for voice signal is carried out pretreatment, this pretreatment mainly includes preemphasis, framing And windowing process;

Extract subelement 3022, for extracting vocal print feature MFCC, LPCC, △ from pretreated voice signal MFCC, △ LPCC, energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: MFCC is prunus mume (sieb.) sieb.et zucc. That frequency cepstral coefficient, LPCC is linear prediction residue error, and △ MFCC is the first-order difference of MFCC, and △ LPCC is the one of LPCC Jump divides, and GFCC is Gammatone wave filter cepstrum coefficient;

Judgment sub-unit 3023, for judge that the first multidimensional characteristic vectors is the most corresponding with the vocal print feature of pre-stored the Two multi-C vectors mate completely, if mated completely, it is determined that the vocal print feature of voice signal is the most special with the vocal print of pre-stored Levy and match.

In the embodiment of the present invention, by implementing above-mentioned pretreatment subelement 3021, extraction subelement 3022 and judging Subelement 3023 can be accurately determined the vocal print feature of the voice signal vocal print feature whether with pre-stored and match.

Embodiment five

Refer to Fig. 5, Fig. 5 be a kind of mobile device disclosed in the embodiment of the present invention structural representation.Wherein, Fig. 5 Described mobile device is possible not only to include the equipment such as cell phone, panel computer, child's point reader, it is also possible to include intelligence Wrist-watch, Intelligent bracelet, watch phone, Intelligent foot ring, intelligence earrings, the wearing of the intelligence various intelligence such as necklace, intelligent earphone set Standby, the embodiment of the present invention is not construed as limiting.As it is shown in figure 5, this mobile device may include that

Battery 501, CPU502, communicator 503, display device 504, touch screen 505 and opening/closing control device 506, wherein, CPU502 is electrically connected with battery 501, and the digital MIC module that opening/closing control device 506 includes is independent of CPU502 Individually being electrically connected with battery 501, CPU502 is electrically connected with communicator 503, display device 504 by bus and touches Screen 505.

In the embodiment of the present invention, opening/closing control device 506 structure, function are in preceding embodiment three, embodiment four Being described in detail, the embodiment of the present invention does not repeats.

In the embodiment of the present invention, communicator 503 mainly includes the wireless device of far and near field, such as bluetooth, WIFI, The wireless devices such as GPRS, 3G, 4G, can carry out data communication, or bluetooth connection uses as company of handset.Display device 504 mainly include display screen.Touch screen 505 mainly includes touch input device.

Visible, the mobile device described by Fig. 5 can be passed through voice mode, accurately carry out switching on and shutting down, such that it is able to save Go to arrange switching on and shutting down button on the mobile apparatus, and saving of switching on and shutting down button can reduce mobile device volume miniaturization The obstacle existed, thus beneficially mobile device volume miniaturization.

One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is can Completing instructing relevant hardware by program, this program can be stored in a computer-readable recording medium, storage Medium include read only memory (Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), programmable read only memory (Programmable Read-only Memory, PROM), erasable programmable is read-only deposits Reservoir (Erasable Programmable Read Only Memory, EPROM), disposable programmable read only memory (One- Time Programmable Read-Only Memory, OTPROM), the electronics formula of erasing can make carbon copies read only memory (Electrically-Erasable Programmable Read-Only Memory, EEPROM), read-only optical disc (Compact Disc Read-Only Memory, CD-ROM) or other disk storages, disk memory, magnetic tape storage or can For carrying or store any other medium computer-readable of data.

It is applied to the on-off control method of mobile device and device to planting disclosed in the embodiment of the present invention, mobile sets above Standby being described in detail, principle and the embodiment of the present invention are set forth by specific case used herein, above The explanation of embodiment is only intended to help to understand method and the core concept thereof of the present invention;General skill simultaneously for this area Art personnel, according to the thought of the present invention, the most all will change, in sum, and this Description should not be construed as limitation of the present invention.

Claims (15)

1. the on-off control method being applied to mobile device, it is characterised in that including:
Numeral MIC module detection voice signal outside described mobile device;Wherein, described numeral MIC module is laid in described Inside mobile device, and described numeral MIC module is individually powered independent of the CPU of described mobile device;
The whether vocal print feature with pre-stored of the vocal print feature of voice signal described in the MIC module identification of described numeral matches, as Fruit matches, and identifies whether described voice signal comprises voice special key words;
If described voice signal comprises described voice special key words, identify whether described voice nominal key is that start is closed Key word, if described start keyword, the CPU interrupting waking up up described mobile device boots up.
On-off control method the most according to claim 1, it is characterised in that described numeral MIC module is identifying After predicate sound nominal key is described start keyword, and boot up at the CPU interrupting waking up up described mobile device Before, also include:
Described numeral MIC module judges whether the CPU of described mobile device is in dormancy or off-mode, if described movement sets Standby CPU is in dormancy or off-mode, and the interruption described in execution wakes up the step that the CPU of described mobile device boots up up.
On-off control method the most according to claim 2, it is characterised in that described numeral MIC module is judging State after the CPU of mobile device is in described dormancy or off-mode, and carry out at the CPU interrupting waking up up described mobile device Before start, also include:
Described numeral MIC module obtains the age of user of the vocal print feature binding of described pre-stored;
Described numeral MIC module judges whether the user's duration of sleeping added up reaches normal with what the age of described user matched Sleep duration, if reached, it is judged that whether described user deep sleep duration in described sleep duration exceedes default the shortest fair Permitted deep sleep duration, preset the shortest permission deep sleep duration if it exceeds described, it is judged that described user is in described sleep duration The equispaced duration that changes of quantity of motion whether exceed appointment equispaced duration, if it exceeds between described appointment is average Every duration, identify that described user sleep quality in described sleep duration meets and preset sleep quality, the interruption described in execution Wake up the step that the CPU of described mobile device boots up up.
On-off control method the most according to claim 1, it is characterised in that also include:
If identifying described voice nominal key is non-start keyword, voice described in the MIC module identification of described numeral is specified Whether keyword is dormancy or shutdown keyword, if described voice nominal key is described dormancy or shutdown keyword, in The CPU of disconnected described mobile device carries out dormancy or shutdown.
On-off control method the most according to claim 4, it is characterised in that described numeral MIC module is identifying After predicate sound nominal key is described dormancy or shutdown keyword, and carry out not at the CPU interrupting described mobile device Sleep or before shutdown, also include:
Described numeral MIC module judges whether the CPU of described mobile device is in open state, if it is, in described in Zhi Hanging The CPU of disconnected described mobile device carries out the step of dormancy or start.
On-off control method the most according to claim 5, it is characterised in that described numeral MIC module is judging State after the CPU of mobile device is in described open state, and carry out dormancy or shutdown at the CPU interrupting described mobile device Before, also include:
Whether the bluetooth equipment that described numeral MIC module detects the connection of described mobile device communication gets rid of action event, if Described bluetooth equipment gets rid of action event described in occurring, it is judged that described in get rid of that action event includes get rid of whether direction of action gets rid of with presetting Direction of action is identical, if identical, it is judged that described in get rid of the whipping that action event includes and make initial time and described numeral MIC module Whether the difference between the detection time described voice signal being detected is less than predetermined threshold value, if less than described predetermined threshold value, The CPU interrupting described mobile device described in execution carries out the step of dormancy or shutdown.
7. according to the on-off control method described in any one of claim 1~6, it is characterised in that described numeral MIC module is known The vocal print feature of the most described voice signal whether vocal print feature with pre-stored matches, including:
Described numeral MIC module carries out pretreatment to described voice signal, and described pretreatment includes at preemphasis, framing and windowing Reason;
Described numeral MIC module extract from pretreated voice signal vocal print feature MFCC, LPCC, △ MFCC, △ LPCC, Energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: described MFCC is that mel-frequency falls Spectral coefficient, described LPCC is linear prediction residue error, and described △ MFCC is the first-order difference of described MFCC, and described △ LPCC is The first-order difference of described LPCC, described GFCC is Gammatone wave filter cepstrum coefficient;
Described numeral MIC module judges more than second that described first multidimensional characteristic vectors is the most corresponding with the vocal print feature of pre-stored Dimensional vector mates completely, if mated completely, it is determined that the vocal print feature phase of the vocal print feature of described voice signal and pre-stored Coupling.
8. the opening/closing control device being applied to mobile device, it is characterised in that described device includes being laid in described shifting Moving the digital MIC module of device interior, described numeral MIC module is individually powered independent of the CPU of described mobile device, described number Word MIC module includes:
Speech detection unit, for detecting the voice signal outside described mobile device;
Application on Voiceprint Recognition unit, for identifying that the vocal print feature of the described voice signal vocal print feature whether with pre-stored matches;
Keyword recognition unit, for when the recognition result of described Application on Voiceprint Recognition unit is for matching, identifies that described voice is believed Number whether comprise voice special key words, if described voice signal comprises described voice special key words, identify described voice Whether nominal key is start keyword, if described start keyword, starts and interrupts wakeup unit;
Described interruption wakeup unit, boots up for interrupting waking up up the CPU of described mobile device.
Opening/closing control device the most according to claim 8, it is characterised in that described interruption wakeup unit be additionally operable in Before the disconnected CPU waking up described mobile device up boots up, it is judged that whether the CPU of described mobile device is in dormancy or shutdown shape State, if the CPU of described mobile device is in dormancy or off-mode, the interruption described in execution wakes up described mobile device up The step that CPU boots up.
Opening/closing control device the most according to claim 9, it is characterised in that described interruption wakeup unit is additionally operable to After judging that the CPU of described mobile device is in described dormancy or off-mode, and wake up described mobile device up interrupting CPU boot up before, obtain described pre-stored vocal print feature binding age of user;Judge when the user added up sleeps The long ortho sleep duration whether reaching to match with the age of described user, if reached, it is judged that described user sleeps described Whether the deep sleep duration in dormancy duration exceedes is preset the shortest permission deep sleep duration, if it exceeds described the shortest default permission is deep Sleep duration, it is judged that whether the equispaced duration that described user quantity of motion in described sleep duration changes exceedes finger Determine equispaced duration, if it exceeds described appointment equispaced duration, identify described user sleeping in described sleep duration Dormancy quality meets presets sleep quality, and the interruption described in execution wakes up the step that the CPU of described mobile device boots up up.
11. opening/closing control devices according to claim 8, it is characterised in that described numeral MIC module include dormancy/ Shutdown unit:
Described keyword recognition unit, is additionally operable to after identifying described voice nominal key and being non-start keyword, knows Whether the most described voice nominal key is dormancy or shutdown keyword, if described voice nominal key be described dormancy or Shutdown keyword, starts described dormancy/shutdown unit;
Described dormancy/shutdown unit, carries out dormancy or shutdown for interrupting the CPU of described mobile device.
12. opening/closing control devices according to claim 11, it is characterised in that described dormancy/shutdown unit is additionally operable to Before the CPU interrupting described mobile device carries out dormancy or shutdown, it is judged that whether the CPU of described mobile device is in start shape State, if it is, the CPU interrupting described mobile device described in Zhi Hanging carries out the step of dormancy or start.
13. opening/closing control devices according to claim 12, it is characterised in that described dormancy/shutdown unit is additionally operable to It is additionally operable to after the CPU judging described mobile device is in described open state, and is interrupting described mobile device Before CPU carries out dormancy or shutdown, whether the bluetooth equipment detecting the connection of described mobile device communication gets rid of action event, as The most described bluetooth equipment gets rid of action event described in occurring, it is judged that described in get rid of that action event includes get rid of direction of action whether with preset Get rid of direction of action identical, if identical, it is judged that described in get rid of the whipping that action event includes and make initial time and described numeral MIC mould Whether the difference between the detection time that block detects described voice signal is less than predetermined threshold value, if less than described default threshold Value, the CPU interrupting described mobile device described in execution carries out the step of dormancy or shutdown.
14. opening/closing control devices according to Claim 8~described in 13 any one, it is characterised in that described Application on Voiceprint Recognition list Unit includes:
Pretreatment subelement, for described voice signal is carried out pretreatment, described pretreatment includes preemphasis, framing and windowing Process;
Extract subelement, for from pretreated voice signal extract vocal print feature MFCC, LPCC, △ MFCC, △ LPCC, Energy, the first-order difference of energy and GFCC collectively constitute the first multidimensional characteristic vectors, wherein: described MFCC is that mel-frequency falls Spectral coefficient, described LPCC is linear prediction residue error, and described △ MFCC is the first-order difference of described MFCC, and described △ LPCC is The first-order difference of described LPCC, described GFCC is Gammatone wave filter cepstrum coefficient;
Judgment sub-unit, is used for judging more than second that described first multidimensional characteristic vectors is the most corresponding with the vocal print feature of pre-stored Dimensional vector mates completely, if mated completely, it is determined that the vocal print feature phase of the vocal print feature of described voice signal and pre-stored Coupling.
15. 1 kinds of mobile devices, it is characterised in that described mobile device includes battery, CPU, communicator, display device, touches Touching screen and the opening/closing control device as described in any one of claim 8~14, wherein, described CPU is electrically connected with described electricity Pond, the digital MIC module that described opening/closing control device includes individually is electrically connected with described battery independent of described CPU, described CPU is electrically connected with described communicator, described display device and described touch screen by bus.
CN201610297558.XA 2016-05-05 2016-05-05 Startup/shutdown control method and device applied to mobile device and mobile device CN106060235A (en)

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