CN106020418A - Method and apparatus for reducing power consumption of mobile terminal, and mobile terminal - Google Patents
Method and apparatus for reducing power consumption of mobile terminal, and mobile terminal Download PDFInfo
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- CN106020418A CN106020418A CN201610323301.7A CN201610323301A CN106020418A CN 106020418 A CN106020418 A CN 106020418A CN 201610323301 A CN201610323301 A CN 201610323301A CN 106020418 A CN106020418 A CN 106020418A
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- mobile terminal
- fingerprint
- module
- finger print
- print information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3215—Monitoring of peripheral devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3206—Monitoring of events, devices or parameters that trigger a change in power modality
- G06F1/3231—Monitoring the presence, absence or movement of users
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
- G06F1/3234—Power saving characterised by the action undertaken
- G06F1/325—Power saving in peripheral device
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
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- Image Input (AREA)
Abstract
The present invention discloses a method and an apparatus for reducing power consumption of a mobile terminal, and the mobile terminal. The method comprises: when a mobile terminal is in a screen black-off and standby state, controlling a fingerprint module in the mobile terminal to be stay in a standby mode; when it is detected that skin touches the fingerprint module, performing fingerprint acquisition on the skin by means of the fingerprint module to obtain corresponding fingerprint information; matching the acquired fingerprint information with preset fingerprint information; if the acquired fingerprint information is not matched with the preset fingerprint information, determining fingerprint unlocking for the mobile terminal this time as an unsuccessful unlocking operation; and counting the number of times of continuous occurrence of the unsuccessful unlocking operation, and when the number of times of continuous occurrence of the unsuccessful unlocking operations is greater than a preset threshold, closing all detection functions of the mobile terminal in the screen black-off and standby state, and controlling the fingerprint module to stay in a sleep state. Therefore, in addition that a fingerprint unlocking function can be prevented from being mistakenly triggered by skin against the pocket, power consumption of fingerprints and power consumption of the mobile terminal can be greatly reduced, and endurance time of the mobile terminal is prolonged.
Description
Technical field
The present invention relates to mobile terminal manufacturing technology field, particularly relate to a kind of reduce the method for mobile terminal power consumption, device with
And mobile terminal.
Background technology
Along with the fast development of mobile terminal manufacturing technology, mobile terminal status in people's daily life is more and more important,
Application and the recreation experience of mobile terminal are more and more abundanter.Such as, fingerprint identification technology has become as main flow mobile terminal
The standard configuration of manufacturer's flagship type, as fingerprint recognition can be used for the unblock of mobile terminal and the function such as wakes up up.
At present, the fingerprint module of mobile terminal mainly have put out screen standby wait mode of operation and Cai Tu mode of operation (i.e.
Capture mode of operation).Such as, when summer, user puts on the thinnest trousers, and mobile terminal is placed on pocket of trousers by next to the skin
In time, if skin touches fingerprint module, fingerprint module can by put out screen standby time wait mode of operation quickly respond with
Detect and currently have skin to touch fingerprint module, and control fingerprint module and enter and adopt figure mode of operation so that skin is carried out fingerprint
Gather.But, this situation is often the unlocked by fingerprint operation occurred in the case of user is unwitting, is not user's
Original idea, therefore, for the problem preventing the power consumption caused due to the work of pocket skin false triggering fingerprint from raising, correlation technique
In, generally use proximity transducer as the auxiliary judgment of unlocked by fingerprint, i.e. sense it when fingerprint module receives external capacitive
After, can start the unblock flow process of fingerprint, and wake up the operating system of mobile terminal up, then recycling proximity transducer goes auxiliary
Detect whether as false triggering unlocked by fingerprint.
But the problem that presently, there are is, above by the mode utilizing proximity transducer, although pocket can be effectively prevented
Skin false triggering unlocked by fingerprint works, but, when waking up the operating system of mobile terminal up just already consumed by mobile terminal
The highest power consumption, and go to utilize proximity transducer to go to carry out auxiliary judgment the most again and there is no what meaning so that mobile terminal
Power consumption not do not reduce, lower power consumption effect is deteriorated.
Summary of the invention
The purpose of the present invention is intended to solve one of above-mentioned technical problem the most to a certain extent.
To this end, the first of the present invention purpose is to propose a kind of method reducing mobile terminal power consumption.The method can in case
While seam bag hides skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced the power consumption of fingerprint power consumption and mobile terminal,
Improve the continuation of the journey of mobile terminal, improve Consumer's Experience.
Second object of the present invention is to propose a kind of device reducing mobile terminal power consumption.
Third object of the present invention is to propose a kind of mobile terminal.
Fourth object of the present invention is to propose another kind of mobile terminal.
To achieve these goals, the method reducing mobile terminal power consumption of first aspect present invention embodiment, including: work as shifting
When dynamic terminal is in blank screen holding state, the fingerprint module controlled in described mobile terminal is in wait mode of operation；Work as detection
To skin touch described fingerprint module time, described skin carried out fingerprint collecting to obtain correspondence by described fingerprint module
Finger print information；The described finger print information collected is mated with the finger print information preset；If the described fingerprint collected
Information is not mated with described default finger print information, then be judged to once solve for the unlocked by fingerprint of described mobile terminal by this
Lock failure operation；Add up the number of times that described unblock failure operation recurs, and recur in described unblock failure operation
When number of times is more than predetermined threshold value, close for all detection functions under described blank screen holding state in described mobile terminal, and
Control described fingerprint module in a dormant state.
The method reducing mobile terminal power consumption according to embodiments of the present invention, when mobile terminal is in blank screen holding state, control
Fingerprint module in mobile terminal processed is in wait mode of operation, and when detecting that skin touches fingerprint module, by referring to
Stricture of vagina module carries out fingerprint collecting to obtain the finger print information of correspondence to skin, and by the finger print information that collects and the fingerprint preset
Information is mated, if not mating, is then judged to once unlock failure operation by this for the unlocked by fingerprint of mobile terminal,
And add up the number of times that unblock failure operation recurs, and when the number of times that unblock failure operation recurs is more than predetermined threshold value,
For all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module in a dormant state.I.e.
Add up by mobile terminal being in the failure operation number of times of unlocked by fingerprint under blank screen holding state, and unsuccessfully grasp unlocking
When the number of times making to recur is more than certain number of times, for all detection functions under blank screen holding state in turning-off mobile terminal,
And control fingerprint module in a dormant state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to
It is substantially reduced the power consumption of fingerprint power consumption and mobile terminal, improves the continuation of the journey of mobile terminal, improve Consumer's Experience.
In one embodiment of the invention, described method also includes: if the described finger print information collected is preset with described
Finger print information coupling, then this is judged to unlock Successful Operation for the unlocked by fingerprint of described mobile terminal, and in detection
During the press points bright screen curtain action inputted for described mobile terminal to user, enter described mobile terminal.
In one embodiment of the invention, after the described fingerprint module of control is in a dormant state, described method also includes:
Start timing module and start timing, and when the time of described timing exceedes Preset Time, activate in described mobile terminal for
All detection functions under described blank screen holding state, and control described fingerprint module and be in described wait mode of operation.
In one embodiment of the invention, after the described fingerprint module of control is in a dormant state, described method also includes:
Detect whether described user inputs the button lighting operation of the screen for described mobile terminal；If described user input for
The button lighting operation of described screen, then activate in described mobile terminal for all detection merits under described blank screen holding state
Can, and control described fingerprint module and be in described wait mode of operation.
To achieve these goals, the device reducing mobile terminal power consumption of second aspect present invention embodiment, including: first
Control module, for when mobile terminal is in blank screen holding state, the fingerprint module controlled in described mobile terminal is in
Treat mode of operation；Finger print acquisition module, for when detecting that skin touches described fingerprint module, by described fingerprint mould
Group carries out fingerprint collecting to obtain the finger print information of correspondence to described skin；Fingerprint matching module, described in collecting
Finger print information mates with the finger print information preset；Determination module, for pre-with described at the described finger print information collected
If finger print information when not mating, this is judged to once unlock failure operation for the unlocked by fingerprint of described mobile terminal；
Statistical module, for adding up the number of times that described unblock failure operation recurs；Second control module, in described unblock
When the number of times that failure operation recurs is more than predetermined threshold value, close in described mobile terminal under described blank screen holding state
All detection functions, and control described fingerprint module in a dormant state.
The device reducing mobile terminal power consumption according to embodiments of the present invention, can be at mobile terminal by the first control module
During blank screen holding state, the fingerprint module controlled in mobile terminal is in wait mode of operation, and finger print acquisition module is detecting
When skin touches fingerprint module, by fingerprint module, skin is carried out fingerprint collecting to obtain the finger print information of correspondence, fingerprint
The finger print information collected is mated, if not mating by matching module with the finger print information preset, it is determined that module is then by this
Unlocked by fingerprint for mobile terminal is judged to once unlock failure operation, and statistical module counts unlocks failure operation and recurs
Number of times, the second control module is when unlocking the number of times that recurs of failure operation more than predetermined threshold value, in turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state.I.e. by mobile terminal
The failure operation number of times being in unlocked by fingerprint under blank screen holding state is added up, and unlock failure operation recur time
When number is more than certain number of times, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint mould
Organize in a dormant state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced fingerprint
Power consumption and the power consumption of mobile terminal, improve the continuation of the journey of mobile terminal, improve Consumer's Experience.
In one embodiment of the invention, described determination module is additionally operable to preset with described at the described finger print information collected
Finger print information coupling time, be judged to unlock Successful Operation for the unlocked by fingerprint of described mobile terminal by this.
In one embodiment of the invention, described device also includes: the 3rd control module, for sentencing at described determination module
After the most this time the unlocked by fingerprint for described mobile terminal is unblock Successful Operation, and detecting that user is for described movement
During the press points bright screen curtain action that terminal inputs, enter described mobile terminal.
In one embodiment of the invention, described device also includes: timing module, in described second control module control
Make described fingerprint module in a dormant state after, start timing；Described first control module be additionally operable to described timing time
Between when exceeding Preset Time, activate for all detection functions under described blank screen holding state in described mobile terminal, and control
Make described fingerprint module and be in described wait mode of operation.
In one embodiment of the invention, described device also includes: detection module, in described second control module control
Make described fingerprint module in a dormant state after, detect whether described user inputs pressing of screen for described mobile terminal
Key lighting operation；Described first control module is additionally operable to when described user input is for the button lighting operation of described screen,
Activate for all detection functions under described blank screen holding state in described mobile terminal, and control described fingerprint module and be in
Described wait mode of operation.
To achieve these goals, the mobile terminal of third aspect present invention embodiment, including: second aspect present invention is implemented
The device reducing mobile terminal power consumption of example.
Mobile terminal according to embodiments of the present invention, can be in blank screen by the first control module in device at mobile terminal and treat
During machine state, the fingerprint module controlled in mobile terminal is in wait mode of operation, and finger print acquisition module is detecting that skin touches
When encountering fingerprint module, by fingerprint module, skin is carried out fingerprint collecting to obtain the finger print information of correspondence, fingerprint matching mould
Block by the finger print information collected with preset finger print information mate, if not mating, it is determined that module then by this for shifting
The unlocked by fingerprint of dynamic terminal is judged to once unlock failure operation, and statistical module counts unlocks the number of times that failure operation recurs,
Second control module is when the number of times that unblock failure operation recurs is more than predetermined threshold value, for blank screen in turning-off mobile terminal
All detection functions under holding state, and control fingerprint module in a dormant state.I.e. by mobile terminal is in blank screen
Under holding state, the failure operation number of times of unlocked by fingerprint is added up, and the number of times recurred in unblock failure operation is more than one
When determining number of times, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module and be in not
Dormancy state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced fingerprint power consumption and
The power consumption of mobile terminal, improves the continuation of the journey of mobile terminal, improves Consumer's Experience.
To achieve these goals, the mobile terminal of fourth aspect present invention embodiment, including: one or more processor；
Memorizer；One or more program, one or more program stores in which memory, when by one
Or multiple processors proceed as follows when performing: when mobile terminal is in blank screen holding state, control described mobile whole
Fingerprint module in end is in wait mode of operation；When detecting that skin touches described fingerprint module, by described fingerprint
Module carries out fingerprint collecting to obtain the finger print information of correspondence to described skin；By the described finger print information that collects with preset
Finger print information mates；If the described finger print information collected does not mates, then by this with described default finger print information
Unlocked by fingerprint for described mobile terminal is judged to once unlock failure operation；Add up described unblock failure operation to recur
Number of times, and the number of times that described unblock failure operation recurs more than predetermined threshold value time, close pin in described mobile terminal
To all detection functions under described blank screen holding state, and control described fingerprint module in a dormant state.
Mobile terminal according to embodiments of the present invention, by being in the failure of unlocked by fingerprint under blank screen holding state to mobile terminal
Number of operations is added up, and when the number of times that unblock failure operation recurs is more than certain number of times, in turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state, be possible to prevent pocket skin
While skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced the power consumption of fingerprint power consumption and mobile terminal, improve shifting
The continuation of the journey of dynamic terminal, improves Consumer's Experience.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become bright from the following description
Aobvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage will be apparent from from combining the accompanying drawings below description to embodiment
With easy to understand, wherein:
Fig. 1 is the flow chart of the method reducing mobile terminal power consumption according to an embodiment of the invention；
Fig. 2 is the flow chart of the method reducing mobile terminal power consumption according to one specific embodiment of the present invention；
Fig. 3 is the flow chart of the method reducing mobile terminal power consumption according to another specific embodiment of the present invention；
Fig. 4 is the exemplary plot of the method reducing mobile terminal power consumption according to one specific embodiment of the present invention；
Fig. 5 is the structured flowchart of the device reducing mobile terminal power consumption according to an embodiment of the invention；
Fig. 6 is the structured flowchart of the device reducing mobile terminal power consumption according to one specific embodiment of the present invention；
Fig. 7 is the structured flowchart of the device reducing mobile terminal power consumption according to another specific embodiment of the present invention；
Fig. 8 is the structured flowchart of the device reducing mobile terminal power consumption according to another specific embodiment of the present invention.
Reference:
First control module 10, finger print acquisition module 20, fingerprint matching module 30, determination module 40, statistical module 50,
Second control module the 60, the 3rd control module 70, timing module 80 and detection module 90.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, it is intended to is used for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings describe the embodiment of the present invention reduces the method for mobile terminal power consumption, device and mobile terminal.
Fig. 1 is the flow chart of the method reducing mobile terminal power consumption according to an embodiment of the invention.It should be noted that
In an embodiment of the present invention, this mobile terminal can be that mobile phone, panel computer, personal digital assistant etc. have various operation
The hardware device of system.Wherein, this mobile terminal has the functions such as unlocked by fingerprint, i.e. user can be by this unlocked by fingerprint function
Mobile terminal can be unlocked and enters this mobile terminal.
As it is shown in figure 1, the method for this reduction mobile terminal power consumption may include that
S110, when mobile terminal is in blank screen holding state, the fingerprint module controlled in mobile terminal is in wait Working mould
Formula.
Being appreciated that in an embodiment of the present invention, the fingerprint module in mobile terminal has following several mode of operation: adopt
Figure mode of operation (image capture mode), dormancy mode of operation (sleep mode), deep sleep mode of operation (deep
Sleep mode) and wait mode of operation (wait for finger mode).Wherein, it is in wait fingerprint when mobile terminal
During unblock, if be detected that the finger of user touches fingerprint module (such as fingerprint sensor etc.), then can by multiple (as
12) key area detects finger, now controls to trigger interrupt response, and enter and adopt figure mode of operation, now this adopts figure
The power consumption of mode of operation is the highest, and such as power consumption number can reach 4.5ma；After mobile terminal bright screen terminates unlocked by fingerprint, refer to
Stricture of vagina module can enter dormancy mode of operation, now power consumption the lowest (such as about 1-2ua)；When mobile terminal be in off-mode and
When fingerprint function is without starting, now fingerprint module is in deep sleep's mode of operation, and wherein, dormancy mode of operation is slept with the degree of depth
The difference of dormancy mode of operation is: dormancy mode of operation can quickly respond interrupt instruction, as entered fingerprint solution when mobile terminal
Can be with quick calling fingerprint module during latching mode.Additionally, wait that mode of operation can be understood as fingerprint work and waits the shape unlocked
State, in order to fingerprint is under mobile terminal is in blank screen holding state, it is possible to quickly the pressing of response blank screen wakes up up, can arrange blank screen
Under holding state, the fingerprint module of mobile terminal is in wait mode of operation.Thus, not only can fingerprint wait-for-response but also
Can quickly respond blank screen pressing to wake up up.
It should be noted that in an embodiment of the present invention, above-mentioned fingerprint module may include but be not limited to fingerprint sensor, should
Fingerprint sensor presses sensing principle, i.e. fingerprint imaging principle and technology, and optical fingerprint sensor, semicoductor capacitor can be divided into pass
Sensor, semiconductor heat dependent sensor, quasiconductor pressure sensor, ultrasonic sensor and radio frequency sensor etc..
S120, when detecting that skin touches fingerprint module, carries out fingerprint collecting by fingerprint module right to obtain to skin
The finger print information answered.
Wherein, above-mentioned fingerprint module can be regarded as fingerprint sensor, and this fingerprint module may be disposed at what beneficially user's finger touched
In mobile terminal shell corresponding to relevant position.When fingerprint module is in wait mode of operation, can be examined by fingerprint module
Whether survey has skin to touch this fingerprint module, when having detected that skin touches this fingerprint module, and can be by this fingerprint mould
Group carries out fingerprint collecting to this skin, obtains the finger print information that this skin is corresponding.It should be noted that due to fingerprint module
Sensing principle is different, so the process that realizes that this fingerprint module gathers fingerprint also can be different, in this step, and can be by existing
Any one sensor in technology is had skin to carry out fingerprint collecting to obtain the finger print information of correspondence, it is also possible to by future
New fingerprint collecting technology carries out fingerprint collecting to obtain the finger print information of correspondence, the i.e. present invention reality to fingerprint collecting to skin
Existing process is not especially limited.
Such as, in this step, when detecting that skin touches fingerprint module, the entrance of fingerprint module can be controlled and adopt figure work
Pattern, the i.e. capacitance sensor array by presetting in fingerprint module generate the fingerprint image data corresponding with contacting skin.This
It is that therefore, capacitance sensor is according to referring to paddy and referring to owing to having rough finger paddy on the skin particularly finger of people and referring to peak
The capacitance that peak is formed with capacitance sensor varies in size, and judges refer to paddy and refer to the concrete distribution at peak.Concrete operation principle
It is: by the capacitance sensor on each pixel is pre-charged to reference voltage, when finger touches capacitance sensor,
Owing to referring to that peak is protruding, refer to that paddy is recessed, therefore, refer to peak and refer to that paddy is different to the distance of capacitance sensor plane.According to electricity
Capacitance and the relation of distance, referring to peak and can refer to that the position of paddy forms different capacitances.Then discharge current is utilized to put
Electricity, different, so the velocity of discharge of correspondence is the most different owing to referring to the capacitance that peak is corresponding with referring to paddy.Refer to that peak is far from capacitance sensor
Closely, capacitance is high, and electric discharge is relatively slow, refer to paddy from capacitance sensor away from, capacitance is low, and electric discharge is comparatively fast.Thus, according to electric discharge
The difference of rate, it may be determined that refer to peak and refer to the position of paddy, thus generating the fingerprint image data corresponding with contacting finger.
S130, mates the finger print information collected with the finger print information preset.
It is appreciated that above-mentioned default finger print information can be that user passes through fingerprint module and carries out typing in advance, will record in advance
The finger print information entered and obtain stores, in order to follow-up when using fingerprint function (such as unlocked by fingerprint or fingerprint payment etc.)
The finger print information this prestored mates with the finger print information collected.
S140, if the finger print information collected does not mates with the finger print information preset, then by this for the finger of mobile terminal
Stricture of vagina unlocks and is judged to once unlock failure operation.
Such as, when user occurs that hands wet with perspiration refers to or the finger skew of user is excessive, the finger print information now collected can be with
The finger print information preset does not mates, and can be judged to once unlock for the operation that mobile terminal unlocked by fingerprint inputs by this user
Failure operation.
S150, statistics unlocks the number of times that failure operation recurs, and the number of times recurred in unblock failure operation is more than pre-
If during threshold value, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module and be in not
Dormancy state.
Wherein, this predetermined threshold value can pre-set according to practical situation, for example, it may be user is according to oneself demand
Arranging voluntarily, such as, this predetermined threshold value can be three times.
It is appreciated that if under mobile terminal is in blank screen holding state have skin material touching fingerprint module to unlock and lose
Lose, it may be possible to user occurs that hands wet with perspiration refers to or offset too much cause, and belongs to normal condition；But, if counting this
The situation of sample occurs certain number of times (such as three times) continuously, then can be determined that now mobile terminal is in a kind of easy false triggering
Environment, such as, mobile terminal is placed in pocket next to the skin by user, and the fingerprint module of mobile terminal faces skin.
It should be noted that in order to preferably meet Consumer's Experience, in an embodiment of the present invention, one fusing machine of definable
Molding formula, this fusing mechanism pattern can be regarded as when judging that unlocking failure operation recurs too many time, turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state.It is to say, when judging
When unblock failure operation recurs number of times more than predetermined threshold value, mobile terminal can be controlled and enter fusing mechanism pattern, the most now
Control mobile terminal to close for all detection functions under blank screen holding state, and control fingerprint module in a dormant state.
Such as, mobile terminal is placed in pocket next to the skin by user, and fingerprint module, towards skin, is now easy to be judged unblock and loses
Lose operation and recur the number of times situation more than predetermined threshold value, now can open fusing mechanism pattern, in turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state, i.e. again touch when skin
During to fingerprint module, fingerprint module no longer responds, and the operating system of mobile terminal is the most no longer waken up, thus will not be because of
The operating system of mobile terminal is constantly waken up and causes the situation that power consumption is the highest to occur.
Also, it should be noted in an embodiment of the present invention, when unlock number of times that failure operation recurs less than or etc.
When predetermined threshold value, repeated execution of steps S120 to S150, i.e. under mobile terminal is in blank screen holding state, continues inspection
Survey and whether have skin to touch fingerprint module.
In order to ensure the normal use of unlocked by fingerprint function, further, in one embodiment of the invention, the method is also
Comprise the steps that if the finger print information collected mates with the finger print information preset, then by this for the fingerprint solution of mobile terminal
Lock is judged to unlock Successful Operation, and when the press points bright screen curtain action that user inputs being detected for mobile terminal, enters
Mobile terminal.It is to say, when normally the match is successful for the finger print information collected and the finger print information preset, just can enter
Normal unlocked by fingerprint flow process, and detect the action of user's whether press points bright screen curtain, if be detected that user's press points bright screen curtain
Action, i.e. mobile terminal is until Dome key interrupt response, can control mobile terminal bright screen, and enter mobile terminal, with
Complete all operations of unlocked by fingerprint.
The method reducing mobile terminal power consumption according to embodiments of the present invention, when mobile terminal is in blank screen holding state, control
Fingerprint module in mobile terminal processed is in wait mode of operation, and when detecting that skin touches fingerprint module, by referring to
Stricture of vagina module carries out fingerprint collecting to obtain the finger print information of correspondence to skin, and by the finger print information that collects and the fingerprint preset
Information is mated, if not mating, is then judged to once unlock failure operation by this for the unlocked by fingerprint of mobile terminal,
And add up the number of times that unblock failure operation recurs, and when the number of times that unblock failure operation recurs is more than predetermined threshold value,
For all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module in a dormant state.I.e.
Add up by mobile terminal being in the failure operation number of times of unlocked by fingerprint under blank screen holding state, and unsuccessfully grasp unlocking
When the number of times making to recur is more than certain number of times, for all detection functions under blank screen holding state in turning-off mobile terminal,
And control fingerprint module in a dormant state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to
It is substantially reduced the power consumption of fingerprint power consumption and mobile terminal, improves the continuation of the journey of mobile terminal, improve Consumer's Experience.
In order to improve availability and feasibility, lifting Consumer's Experience, further, in one embodiment of the invention,
As in figure 2 it is shown, on the basis of as shown in Figure 1, after controlling fingerprint module (i.e. step S150) in a dormant state,
The method may also include that
S210, starts timing module and starts timing, and when the time of timing exceedes Preset Time, activates pin in mobile terminal
To all detection functions under blank screen holding state, and control fingerprint module and be in wait mode of operation.
Specifically, controlling fingerprint module in a dormant state, after i.e. opening fusing mechanism pattern, timing module can started
Start timing.Exceed Preset Time (such as hour etc.) when the time of timing, i.e. wait the detection week of next unlocked by fingerprint
During the phase, can close or exit fusing mechanism pattern, i.e. activate in mobile terminal for all detection merits under blank screen holding state
Can, and control fingerprint module and be in wait mode of operation, i.e. return step S110.
Thus, control fingerprint module in a dormant state after, timing module can be started and start timing, and timing time
Between when exceeding Preset Time, activate in mobile terminal for all detection functions under blank screen holding state, and control fingerprint mould
Group is in wait mode of operation so that mobile terminal comes back to blank screen holding state flow process, improves the embodiment of the present invention
Reduce the availability of method of mobile terminal power consumption, feasibility.
Further, in one embodiment of the invention, as it is shown on figure 3, on the basis of as shown in Figure 1, controlling
After fingerprint module (i.e. step S150) in a dormant state, the method may also include that
S310, whether detection user inputs the button lighting operation of the screen for mobile terminal.
Specifically, after control fingerprint module is in a dormant state, can detect whether user has the button point for screen
Bright operation, such as, whether detection user presses the physical button (such as power key, home key, dome key etc.) of mobile terminal
The screen etc. of mobile terminal is lighted with hope.
S320, if user's input is for the button lighting operation of screen, then activates in mobile terminal for blank screen holding state
Under all detection functions, and control fingerprint module and be in wait mode of operation.
Specifically, when detecting that user inputs the button lighting operation for screen, can close or exit fusing mechanism pattern,
I.e. activate in mobile terminal for all detection functions under blank screen holding state, and control fingerprint module and be in wait Working mould
Formula, i.e. returns step S110.
Thus, after control fingerprint module is in a dormant state, can detect whether user inputs the screen for mobile terminal
Button lighting operation, the most then activate in mobile terminal for all detection functions under blank screen holding state, and control
Fingerprint module is in wait mode of operation so that mobile terminal comes back to blank screen holding state flow process, improves the present invention real
That executes example reduces the availability of method of mobile terminal power consumption, feasibility.
So that those skilled in the art can clearly understand the present invention, can illustrate below.
For example, as shown in Figure 4, as a example by mobile terminal is as mobile phone, it is in blank screen holding state (S401) at mobile phone
Time, the fingerprint wait-for-response of mobile phone, fingerprint module is in wait mode of operation to have detected whether that skin touches fingerprint mould simultaneously
Group (S402).When skin touching fingerprint module being detected, interrupt requests instruction (S403) can be produced, now can be by referring to
Stricture of vagina module this skin is carried out fingerprint collecting with obtain correspondence finger print information, and the finger print information that this is collected with preset
Finger print information carries out mating (S404), and judges whether this finger print information collected mates (S405) with default finger print information,
If it does, then judge unlocked by fingerprint success (S406), and when when dome key interrupt response, control mobile phone bright screen also
Enter this mobile phone (S407)；If the finger print information collected does not mates with the finger print information preset, then can determine whether now to gather
Fingerprint image quality is the highest or finger skew is excessive, now can control mobile phone and not carry out bright screen operation so that user's unaware,
Meanwhile, can be judged to this unlocked by fingerprint once unlock failure operation (S408).Afterwards, can add up recur unblock lose
Lose the number of times (S409) of operation, and judge that whether the number of times recurring unblock failure operation is more than predetermined threshold value (such as 3 times)
(S4010), if it is not, then return step S402, i.e. continue to control fingerprint module wait-for-response, and control fingerprint module and be in
Wait mode of operation；If the number of times recurring unblock failure operation is more than predetermined threshold value, then open fusing mechanism pattern, i.e.
Closing hand phone is for all detection functions under blank screen holding state, and controls fingerprint module and be in dormancy mode of operation
, and to wait that next detection cycle (as after a predetermined time) or detection user have power to light dynamic (S4011)
When making, close fusing mechanism pattern, i.e. activate in mobile terminal for all detection functions under blank screen holding state, and control
Fingerprint module processed is in and waits mode of operation (S4012), and comes back to the holding state flow process (S4013) of mobile phone, i.e. returns
Return step S401.
The method reducing mobile terminal power consumption provided with above-mentioned several embodiments is corresponding, and a kind of embodiment of the present invention also carries
For a kind of device reducing mobile terminal power consumption, owing to the device reducing mobile terminal power consumption of embodiment of the present invention offer is with upper
The method stating the reduction mobile terminal power consumption that several embodiment provides is corresponding, therefore in the side of aforementioned reduction mobile terminal power consumption
The embodiment of method is also applied for the device reducing mobile terminal power consumption that the present embodiment provides, the most detailed
Describe.Fig. 5 is the structured flowchart of the device reducing mobile terminal power consumption according to an embodiment of the invention.As it is shown in figure 5,
The device of this reduction mobile terminal power consumption may include that the first control module 10, finger print acquisition module 20, fingerprint matching module
30, determination module 40, statistical module 50 and the second control module 60.
Specifically, the first control module 10 can be used for when mobile terminal is in blank screen holding state, controls in mobile terminal
Fingerprint module is in wait mode of operation.
Finger print acquisition module 20 can be used for, when detecting that skin touches fingerprint module, being referred to skin by fingerprint module
Stricture of vagina collection is to obtain the finger print information of correspondence.
Fingerprint matching module 30 can be used for mating the finger print information collected with the finger print information preset.
Determination module 40 can be used for when the finger print information collected does not mates with the finger print information preset, by this for movement
The unlocked by fingerprint of terminal is judged to once unlock failure operation.
Statistical module 50 can be used for statistics and unlocks the number of times that failure operation recurs.
Second control module 60 can be used for, when the number of times that unblock failure operation recurs is more than predetermined threshold value, closing mobile whole
For all detection functions under blank screen holding state in end, and control fingerprint module in a dormant state.
Further, in one embodiment of the invention, it is determined that module 40 can be additionally used at the finger print information collected with pre-
If finger print information coupling time, be judged to unlock Successful Operation for the unlocked by fingerprint of mobile terminal by this.The present invention's
In embodiment, as shown in Figure 6, this device may also include that the 3rd control module 70.Wherein, the 3rd control module 70 can
After judging that this unlocked by fingerprint for mobile terminal is as unlocking Successful Operation at determination module 40, and use detected
During the press points bright screen curtain action that family inputs for mobile terminal, enter mobile terminal.Thus, it is possible to ensure unlocked by fingerprint merit
The normal use of energy.
In order to improve availability and feasibility, lifting Consumer's Experience, further, in one embodiment of the invention,
As it is shown in fig. 7, this device may also include that timing module 80, timing module 80 to can be used in the second control module 60 and controls
Fingerprint module in a dormant state after, start timing.Wherein, in an embodiment of the present invention, the first control module 10 is also
Can be used for when the time of timing exceedes Preset Time, activate in mobile terminal for all detection merits under blank screen holding state
Can, and control fingerprint module and be in wait mode of operation.
In order to improve availability and feasibility, lifting Consumer's Experience, further, in one embodiment of the invention,
As shown in Figure 8, this device may also include that detection module 90, detection module 90 to can be used in the second control module 60 to control
Fingerprint module in a dormant state after, whether detection user inputs the button lighting operation of the screen for mobile terminal.Its
In, in an embodiment of the present invention, the first control module 10 can be additionally used in and inputs the button lighting operation for screen user
Time, activate in mobile terminal for all detection functions under blank screen holding state, and control fingerprint module and be in wait work
Pattern.
The device reducing mobile terminal power consumption according to embodiments of the present invention, can be at mobile terminal by the first control module
During blank screen holding state, the fingerprint module controlled in mobile terminal is in wait mode of operation, and finger print acquisition module is detecting
When skin touches fingerprint module, by fingerprint module, skin is carried out fingerprint collecting to obtain the finger print information of correspondence, fingerprint
The finger print information collected is mated, if not mating by matching module with the finger print information preset, it is determined that module is then by this
Unlocked by fingerprint for mobile terminal is judged to once unlock failure operation, and statistical module counts unlocks failure operation and recurs
Number of times, the second control module is when unlocking the number of times that recurs of failure operation more than predetermined threshold value, in turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state.I.e. by mobile terminal
The failure operation number of times being in unlocked by fingerprint under blank screen holding state is added up, and unlock failure operation recur time
When number is more than certain number of times, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint mould
Organize in a dormant state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced fingerprint
Power consumption and the power consumption of mobile terminal, improve the continuation of the journey of mobile terminal, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for a kind of mobile terminal, including any of the above-described embodiment of the present invention
The described device reducing mobile terminal power consumption.
Mobile terminal according to embodiments of the present invention, can be in blank screen by the first control module in device at mobile terminal and treat
During machine state, the fingerprint module controlled in mobile terminal is in wait mode of operation, and finger print acquisition module is detecting that skin touches
When encountering fingerprint module, by fingerprint module, skin is carried out fingerprint collecting to obtain the finger print information of correspondence, fingerprint matching mould
Block by the finger print information collected with preset finger print information mate, if not mating, it is determined that module then by this for shifting
The unlocked by fingerprint of dynamic terminal is judged to once unlock failure operation, and statistical module counts unlocks the number of times that failure operation recurs,
Second control module is when the number of times that unblock failure operation recurs is more than predetermined threshold value, for blank screen in turning-off mobile terminal
All detection functions under holding state, and control fingerprint module in a dormant state.I.e. by mobile terminal is in blank screen
Under holding state, the failure operation number of times of unlocked by fingerprint is added up, and the number of times recurred in unblock failure operation is more than one
When determining number of times, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module and be in not
Dormancy state, while being possible to prevent pocket skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced fingerprint power consumption and
The power consumption of mobile terminal, improves the continuation of the journey of mobile terminal, improves Consumer's Experience.
In order to realize above-described embodiment, the invention allows for another kind of mobile terminal, including: one or more processor；
Memorizer；One or more program, one or more program stores in memory, when being processed by one or more
Device proceeds as follows when performing:
S110 ', when mobile terminal is in blank screen holding state, the fingerprint module controlled in mobile terminal is in wait work
Pattern.
S120 ', when detecting that skin touches fingerprint module, carries out fingerprint collecting to obtain by fingerprint module to skin
Corresponding finger print information.
S130 ', mates the finger print information collected with the finger print information preset.
S140 ', if the finger print information collected does not mates, then by this for mobile terminal with the finger print information preset
Unlocked by fingerprint is judged to once unlock failure operation.
S150 ', statistics unlocks the number of times that failure operation recurs, and the number of times recurred in unblock failure operation is more than
During predetermined threshold value, for all detection functions under blank screen holding state in turning-off mobile terminal, and control fingerprint module and be in
Resting state.
Mobile terminal according to embodiments of the present invention, by being in the failure of unlocked by fingerprint under blank screen holding state to mobile terminal
Number of operations is added up, and when the number of times that unblock failure operation recurs is more than certain number of times, in turning-off mobile terminal
For all detection functions under blank screen holding state, and control fingerprint module in a dormant state, be possible to prevent pocket skin
While skin false triggering unlocked by fingerprint function, it is also possible to be substantially reduced the power consumption of fingerprint power consumption and mobile terminal, improve shifting
The continuation of the journey of dynamic terminal, improves Consumer's Experience.
In describing the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can express or implicitly include at least one this feature.In describing the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " concrete example ",
Or specific features or the feature that the description of " some examples " etc. means to combine this embodiment or example describes is contained in the present invention
At least one embodiment or example in.In this manual, the schematic representation of above-mentioned term is necessarily directed to phase
Same embodiment or example.And, the specific features of description, structure, material or feature can be with one or more realities in office
Execute in example or example and combine in an appropriate manner.Additionally, in the case of the most conflicting, those skilled in the art is permissible
The feature of the different embodiments described in this specification or example and different embodiment or example is combined and combines.
In flow chart or at this, any process described otherwise above or method description are construed as, and represent and include one
Or the module of code, fragment or the part of the executable instruction of the more step for realizing specific logical function or process,
And the scope of the preferred embodiment of the present invention includes other realization, wherein can not press order that is shown or that discuss,
Including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be by the present invention's
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as reality
The sequencing list of the executable instruction of existing logic function, may be embodied in any computer-readable medium, for instruction
Execution system, device or equipment (system such as computer based system, including processor or other can perform from instruction
System, device or equipment instruction fetch also perform the system instructed) use, or combine these instruction execution systems, device or set
Standby and use.For the purpose of this specification, " computer-readable medium " can be any can to comprise, store, communicate, propagate
Or transmission procedure for instruction execution system, device or equipment or combines these instruction execution systems, device or equipment and uses
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following: have one or more cloth
The electrical connection section (electronic installation) of line, portable computer diskette box (magnetic device), random access memory (RAM), read-only
Memorizer (ROM), erasable read only memory (EPROM or flash memory) of editing, fiber device, and portable
Compact disc read-only memory (CDROM).It addition, computer-readable medium can even is that the paper that can print described program thereon
Or other suitable media, because then can carry out editing, solving such as by paper or other media are carried out optical scanning
Translate or be processed to electronically obtain described program with other suitable methods if desired, be then stored in computer
In memorizer.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.In above-mentioned reality
Execute in mode, software that multiple steps or method in memory and can be performed by suitable instruction execution system with storage or
Firmware realizes.Such as, if realized with hardware, with the most the same, available well known in the art under
Any one or their combination in row technology realize: have the logic gates for data signal realizes logic function
Discrete logic, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), existing
Field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is can
Completing instructing relevant hardware by program, described program can be stored in a kind of computer-readable recording medium,
This program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to be each
Individual unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated module was both
Can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.If described integrated module with
The form of software function module realizes and as independent production marketing or when using, it is also possible to be stored in a computer-readable
Take in storage medium.
Storage medium mentioned above can be read only memory, disk or CD etc..Although above it has been shown and described that
Embodiments of the invention, it is to be understood that above-described embodiment is exemplary, it is impossible to be interpreted as limitation of the present invention,
Above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
Claims (11)
1. the method reducing mobile terminal power consumption, it is characterised in that comprise the following steps:
When mobile terminal is in blank screen holding state, the fingerprint module controlled in described mobile terminal is in wait mode of operation；
When detecting that skin touches described fingerprint module, by described fingerprint module described skin carried out fingerprint collecting with
Obtain the finger print information of correspondence；
The described finger print information collected is mated with the finger print information preset；
If the described finger print information collected does not mates with described default finger print information, then by this for described mobile whole
The unlocked by fingerprint of end is judged to once unlock failure operation；
Add up the number of times that described unblock failure operation recurs, and the number of times recurred in described unblock failure operation is more than
During predetermined threshold value, close for all detection functions under described blank screen holding state in described mobile terminal, and control described
Fingerprint module is in a dormant state.
2. the method for claim 1, it is characterised in that also include:
If the described finger print information collected mates with described default finger print information, then by this for described mobile terminal
Unlocked by fingerprint be judged to unlock Successful Operation, and at the press points bright screen curtain detecting that user inputs for described mobile terminal
During action, enter described mobile terminal.
3. the method for claim 1, it is characterised in that after the described fingerprint module of control is in a dormant state,
Described method also includes:
Start timing module and start timing, and when the time of described timing exceedes Preset Time, activate in described mobile terminal
For all detection functions under described blank screen holding state, and control described fingerprint module and be in described wait mode of operation.
4. the method for claim 1, it is characterised in that after the described fingerprint module of control is in a dormant state,
Described method also includes:
Detect whether described user inputs the button lighting operation of the screen for described mobile terminal；
If described user input is for the button lighting operation of described screen, then activate in described mobile terminal for described black
All detection functions under screen holding state, and control described fingerprint module and be in described wait mode of operation.
5. the device reducing mobile terminal power consumption, it is characterised in that including:
First control module, for when mobile terminal is in blank screen holding state, controls the fingerprint mould in described mobile terminal
Group is in wait mode of operation；
Finger print acquisition module, for when detecting that skin touches described fingerprint module, by described fingerprint module to described
Skin carries out fingerprint collecting to obtain the finger print information of correspondence；
Fingerprint matching module, for mating the described finger print information collected with the finger print information preset；
Determination module, for when the described finger print information collected does not mates with described default finger print information, by this pin
The unlocked by fingerprint of described mobile terminal is judged to once unlock failure operation；
Statistical module, for adding up the number of times that described unblock failure operation recurs；
Second control module, for when the number of times that described unblock failure operation recurs is more than predetermined threshold value, closes described
For all detection functions under described blank screen holding state in mobile terminal, and control described fingerprint module in a dormant state.
6. device as claimed in claim 5, it is characterised in that described determination module is additionally operable at the described fingerprint collected
When information is mated with described default finger print information, it is judged to unlock successfully for the unlocked by fingerprint of described mobile terminal by this
Operation.
7. device as claimed in claim 6, it is characterised in that also include:
At described determination module, 3rd control module, for judging that this unlocked by fingerprint for described mobile terminal is as to unlock into
After merit operation, and when the press points bright screen curtain action that user inputs being detected for described mobile terminal, enter described shifting
Dynamic terminal.
8. device as claimed in claim 5, it is characterised in that also include:
Timing module, for, after the described second control module described fingerprint module of control is in a dormant state, starting timing；
Described first control module is additionally operable to, when the time of described timing exceedes Preset Time, activate pin in described mobile terminal
To all detection functions under described blank screen holding state, and control described fingerprint module and be in described wait mode of operation.
9. device as claimed in claim 5, it is characterised in that also include:
Detection module, for after the described second control module described fingerprint module of control is in a dormant state, detection is described
Whether user inputs the button lighting operation of the screen for described mobile terminal；
Described first control module is additionally operable to, when described user input is for the button lighting operation of described screen, activate described
For all detection functions under described blank screen holding state in mobile terminal, and control described fingerprint module and be in described wait
Mode of operation.
10. a mobile terminal, it is characterised in that including: the reduction as according to any one of claim 5 to 9 is moved
The device of power consumption of terminal.
11. 1 kinds of mobile terminals, it is characterised in that including:
One or more processor；
Memorizer；
One or more program, one or more program stores in which memory, when by one or
Multiple processors proceed as follows when performing:
When mobile terminal is in blank screen holding state, the fingerprint module controlled in described mobile terminal is in wait work
Pattern；
When detecting that skin touches described fingerprint module, by described fingerprint module, described skin is carried out fingerprint and adopt
Collect to obtain the finger print information of correspondence；
The described finger print information collected is mated with the finger print information preset；
If the described finger print information collected does not mates with described default finger print information, then by this for described shifting
The unlocked by fingerprint of dynamic terminal is judged to once unlock failure operation；
Add up the number of times that described unblock failure operation recurs, and the number of times recurred in described unblock failure operation
During more than predetermined threshold value, close for all detection functions under described blank screen holding state in described mobile terminal, and
Control described fingerprint module in a dormant state.
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