CN106022060A - Fingerprint unlocking control method and equipment - Google Patents
Fingerprint unlocking control method and equipment Download PDFInfo
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- CN106022060A CN106022060A CN201610369434.8A CN201610369434A CN106022060A CN 106022060 A CN106022060 A CN 106022060A CN 201610369434 A CN201610369434 A CN 201610369434A CN 106022060 A CN106022060 A CN 106022060A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000007613 environmental effect Effects 0.000 claims description 30
- 238000012544 monitoring process Methods 0.000 claims description 20
- 238000002360 preparation method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 26
- 230000006870 function Effects 0.000 description 15
- 230000008859 change Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
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- 230000005484 gravity Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000010801 machine learning Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
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- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000010295 mobile communication Methods 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
- H04M2203/6054—Biometric subscriber identification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Collating Specific Patterns (AREA)
- Lock And Its Accessories (AREA)
Abstract
The embodiment of the invention discloses a fingerprint unlocking control method and equipment. The method comprises the steps that when the terminal equipment is in a screen-off state, a fingerprint image is acquired; a power management service is started, a display screen of the terminal equipment is pre-lightened through the power management service, and when the display screen is pre-lightened, the luminance is weaker than that of the display screen in a completely-lightened state; the fingerprint image is compared with a registered fingerprint; if comparison is successful, the display screen is lightened through the power management service; if not, the display screen is extinguished through the power management service. Before the comparison between the fingerprint image and the registered fingerprint is successful, power management service starting and the preparation work of lightening the display screen through the power management service are pre-executed. The time taken to wait starting of a management system and display screen lightening through the management system can be shortened, the dark screen unlocking time can be shortened, and the fingerprint unlocking efficiency is improved.
Description
Technical field
The present invention relates to field of computer technology, particularly to a kind of unlocked by fingerprint control method and equipment.
Background technology
Fingerprint image is the data of the fingerprint using pictorial form as carrier.Fingerprint is that human finger's end refers to
The lines formed by concavo-convex skin on abdomen.Fingerprint can make hands increase frictional force when contact subject, from
And be easier to have an effect and promptly object.It is self-assembling formation in human evolution's process type.Fingerprint is the mankind
Finger tips refers to the lines formed on abdomen by concavo-convex skin, owing to the fingerprint of people is that nature-nurture is total to
Same-action, it is the most closely related with health, thus fingerprint everybody all have, the most different, by
Minimum in fingerprint repetitive rate, about 1/15000000000th, therefore it is referred to as " human body identity card ".It is based on
This feature of fingerprint, fingerprint is widely used as the information of authentication.
Such as, fingerprint identification technology has become as the standard configuration of main flow terminal equipment vendors flagship type.Fingerprint
Identify and can be not only used for the unblock of terminal unit and the function such as wake up up, be also the important ring of mobile payment.
Fingerprint pays while meeting user's property easy to use, to safety it is also proposed that higher requirement.
The process of fingerprint recognition is divided into: extracts feature, preserve data and images match.
Applying under the application scenarios that dark screen unlocks, terminal unit is receiving people by fingerprint collecting equipment
After the fingerprint image that body fingerprint is original, carry out characteristic point comparison with registered fingerprint；Comparison is by determining afterwards
Can light display screen, start power management services (Power Manage Service, PMS), then by
PMS lights display screen.Terminal unit is lit the required time to display screen and claims from reading fingerprint image
For secretly shielding unlocked time.
The speed of dark screen unlocked time directly influences user and uses the efficiency of equipment, how to shorten and secretly shields solution
The lock time thus improve unlock efficiency become technical staff research important directions.
Summary of the invention
Embodiments provide a kind of unlocked by fingerprint control method and equipment, be used for shortening and secretly shield solution
The lock time, improve unlocked by fingerprint efficiency.
On the one hand the embodiment of the present invention additionally provides a kind of unlocked by fingerprint control method, including:
Under terminal unit is in black state, obtain fingerprint image；
Start power management services, lighted the display of described terminal unit by described power management services in advance
Screen, the brightness when being lighted in advance of described display screen is less than brightness when being lighted completely；And use described finger
Print image and registered fingerprint comparison；
If comparison is passed through, then light described display screen by described power management services；Otherwise by described
Power management services extinguishes described display screen.
In an optional implementation, described light described terminal in advance by described power management services
The display screen of equipment includes:
The display screen being controlled described terminal unit by described power management services is gradually brightened from blank screen, and
Brightness when maximum brightness value is lighted completely less than described display screen.
In an optional implementation, described startup power management services includes:
After described fingerprint image is acquired, start described power management services.
In an optional implementation, before starting power management services, described method also includes:
Monitor the environmental state information of described terminal unit；
Unlocked by fingerprint demand has been predicted whether, if having predicted unlocked by fingerprint by described environmental state information
Demand, then pretrigger power management services.
In an optional implementation, monitor the environmental state information of described terminal unit, by institute
State environmental state information and predicted whether that unlocked by fingerprint demand includes:
Whether the fingerprint collecting equipment monitoring described terminal unit is pressed, at the fingerprint of described terminal unit
When collecting device is pressed, it was predicted that have unlocked by fingerprint demand；
Or, monitor whether described terminal unit is picked up, when described terminal unit is lifted, it was predicted that
There is unlocked by fingerprint demand.
In an optional implementation, before using described fingerprint image and registered fingerprint comparison,
Method also includes:
Obtain the positional information that described terminal unit is current；
Determine the safe class that described current positional information is corresponding, it is then determined that with described safe class pair
The unlocked by fingerprint grade answered；The algorithm complex that the highest described unlocked by fingerprint grade of described safe class is corresponding
The lowest；
Use the algorithm that described unlocked by fingerprint grade is corresponding, contrast described fingerprint image and described registered fingerprint.
In an optional implementation, before obtaining the positional information that described terminal unit is current,
Described method also includes:
Adding up the historical position information of described terminal unit, in log history positional information, the frequency of occurrences is the highest
Safe class corresponding to positional information the highest；
Or, receiving position information setting information, in described positional information set information, include position
Information and the safe class corresponding with positional information.
The two aspect embodiment of the present invention additionally provide a kind of unlocked by fingerprint and control equipment, including:
Fingerprint acquiring unit, under terminal unit is in black state, obtains fingerprint image；
System control unit, is used for starting power management services, is lighted in advance by described power management services
The display screen of described terminal unit, the brightness when being lighted in advance of described display screen is less than when being lighted completely
Brightness；
Comparing unit, is used for using described fingerprint image and registered fingerprint comparison；
Described system control unit, if being additionally operable to described comparing unit to determine that comparison is passed through, then by described
Power management services lights described display screen；Otherwise extinguish described display screen by described power management services.
In an optional implementation, described system control unit, specifically for by described power supply
Described in management Service controll, the display screen of terminal unit gradually brightens from blank screen, and maximum brightness value is less than institute
State brightness when display screen is lighted completely.
In an optional implementation, described system control unit, specifically at described fingerprint image
After being acquired, start described power management services.
In an optional implementation, described equipment also includes:
Condition Monitoring Unit, before starting power management services at described system control unit, monitoring
The environmental state information of described terminal unit；
Requirement forecasting unit, for having predicted whether unlocked by fingerprint demand by described environmental state information；
Described system control unit, needs if having predicted unlocked by fingerprint specifically for described requirement forecasting unit
Ask, then pretrigger power management services.
In an optional implementation, described Condition Monitoring Unit, specifically for monitoring described terminal
Whether the fingerprint collecting equipment of equipment is pressed, when the fingerprint collecting equipment of described terminal unit is pressed,
Prediction has unlocked by fingerprint demand；
Or, specifically for monitoring whether described terminal unit is picked up, it is lifted at described terminal unit
Time, it was predicted that there is unlocked by fingerprint demand.
In an optional implementation, described equipment also includes:
Position acquisition unit, for using described fingerprint image and registered fingerprint comparison at described comparing unit
Before, the positional information that described terminal unit is current is obtained；
Level de-termination unit, for determining the safe class that described current positional information is corresponding, the most really
The fixed unlocked by fingerprint grade corresponding with described safe class；The described the highest described unlocked by fingerprint of safe class etc.
The algorithm complex of level correspondence is the lowest；
Described comparing unit, specifically for the algorithm that the described unlocked by fingerprint grade of employing is corresponding, contrast is described
Fingerprint image and described registered fingerprint.
In an optional implementation, described equipment also includes:
Completely determine unit, for obtaining, at described position acquisition unit, the position that described terminal unit is current
Before information, add up the historical position information of described terminal unit, log history positional information occurs frequency
The safe class that positional information that rate is the highest is corresponding is the highest；
Or, described terminal unit also includes:
Safety receives unit, for obtaining, at described position acquisition unit, the position that described terminal unit is current
Before information, receiving position information setting information, in described positional information set information, include position
Information and the safe class corresponding with positional information.
The three aspect embodiment of the present invention additionally provide a kind of terminal unit, including: processor and memorizer,
Wherein, described processor is for the method performing any one that the embodiment of the present invention provides.
As can be seen from the above technical solutions, the embodiment of the present invention have the advantage that fingerprint image with
Registered fingerprint comparison, by before, starts to perform to start power management services the most in advance, and by electricity
The preparation of display screen is lighted in source control service；Therefore pass through with registered fingerprint comparison at fingerprint image
Afterwards, can shorten and start management system and lighted the waiting time of display screen by management system, because of
This can shorten and secretly shields unlocked time, thus improves unlocked by fingerprint efficiency.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below
The required accompanying drawing used is briefly introduced, it should be apparent that, the accompanying drawing in describing below is only this
Some bright embodiments, from the point of view of those of ordinary skill in the art, are not paying creative work
On the premise of, it is also possible to other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is embodiment of the present invention method flow schematic diagram；
Fig. 2 is that embodiment of the present invention unlocked by fingerprint controls device structure schematic diagram；
Fig. 3 is that embodiment of the present invention unlocked by fingerprint controls device structure schematic diagram；
Fig. 4 is that embodiment of the present invention unlocked by fingerprint controls device structure schematic diagram；
Fig. 5 is that embodiment of the present invention unlocked by fingerprint controls device structure schematic diagram；
Fig. 6 is that embodiment of the present invention unlocked by fingerprint controls device structure schematic diagram；
Fig. 7 is embodiment of the present invention terminal unit structural representation；
Fig. 8 is embodiment of the present invention terminal unit structural representation.
Detailed description of the invention
In order to make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to this
Invention is described in further detail, it is clear that described embodiment is only that some of the present invention is implemented
Example rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art exist
Do not make all other embodiments obtained under creative work premise, broadly fall into present invention protection
Scope.
Embodiments provide a kind of unlocked by fingerprint control method, as it is shown in figure 1, include:
101: under terminal unit is in black state, obtain fingerprint image；
Black state is a kind of state that terminal unit display screen is non-lit up, terminal unit in this condition
It is generally in holding state.Fingerprint image can be that the fingerprint collecting equipment of terminal unit oneself gathers,
Can also be that external fingerprint collecting equipment gathers, the source embodiment of the present invention of fingerprint image not be made uniquely
Property limit.
102: start power management services, light above-mentioned terminal unit in advance by above-mentioned power management services
Display screen, the brightness when being lighted in advance of above-mentioned display screen is less than brightness when being lighted completely；And on using
State fingerprint image and registered fingerprint comparison；
Power management services is for carrying out the functional module of power supply control in operating system；The present invention implements
Example is not paid close attention to power management services and how to be started display screen and be not therefore described further this at this.Pre-point
Bright display screen is a transition stage before lighting display screen completely, this stage can be understood as display screen from
Completely black becoming the process having some brightness, this process needs to expend the regular hour；During this period of time,
Perform the comparison process of fingerprint simultaneously.
Registered fingerprint is at the locally stored finger print data of terminal unit, for and the fingerprint number of user's input
According to comparing, the most identical with registered fingerprint to determine the finger print data that user inputs；This registered fingerprint
Being to unlock, for dark screen, the fingerprint used in the present embodiment, this registered fingerprint can also be terminal unit
In the registered fingerprint of application.
103: if comparison is passed through, then light above-mentioned display screen by above-mentioned power management services；Otherwise pass through
Above-mentioned power management services extinguishes above-mentioned display screen.
In the present embodiment, before fingerprint image passes through with registered fingerprint comparison, start the most in advance to hold
Row starts power management services, and is lighted the preparation of display screen by power management services；Cause
This passes through afterwards with registered fingerprint comparison at fingerprint image, can shorten startup power management services and lead to
Cross power management services to light the waiting time of display screen, therefore can shorten and secretly shield unlocked time, thus
Improve unlocked by fingerprint efficiency.
In this example it is shown that it can be directly to be illuminated to a predetermined brightness, also that screen is lighted in advance
The function that can add brilliance control is specific as follows: light above-mentioned in advance above by above-mentioned power management services
The display screen of terminal unit includes:
The display screen being controlled above-mentioned terminal unit by above-mentioned power management services is gradually brightened from blank screen, and
Brightness when maximum brightness value is lighted completely less than above-mentioned display screen.
The present embodiment achieves display screen from black to gradually lighting, and is lighted completely by rear in comparison, or
Person extinguishes after comparison failure；So can have one and be similar to the effects such as breath light, display screen is lit
All can be the most natural with extinguishing.
In the embodiment of the present invention, the startup of power management services can be such that above-mentioned startup power management takes
Business includes:
After above-mentioned fingerprint image is acquired, start above-mentioned power management services.
The control that the present embodiment starts power management services is the simplest, it is achieved convenient.
The embodiment of the present invention additionally provides the another kind of scheme starting power management services, specific as follows:
Before starting power management services, said method also includes:
Monitor the environmental state information of above-mentioned terminal unit；
Unlocked by fingerprint demand has been predicted whether, if having predicted unlocked by fingerprint by above-mentioned environmental state information
Demand, then pretrigger power management services.
In embodiments of the present invention environmental state information be mainly the surrounding environment change of terminal unit and its
The information of the kinestate of self, for determining whether user may have the demand lighting display screen；In reality
In the life of border, it is illustrated as a example by mobile phone, if user is installed in pocket away from mobile phone or mobile phone
In or user be in the mountain-climbing motor process such as running, user the most unlikely lights display screen also
Use mobile phone；And the change of other these situations relative, it is likely that there is the demand using mobile phone；Example
As: user picks up mobile phone, draws out mobile phone from pocket, or situation after having moved etc., if permissible
The change monitoring these environmental state information then can predict user's demand to using mobile phone, it may be assumed that
There is unlocked by fingerprint demand.These movable informations can be by such as: range sensor, position sensor,
Gravity sensor etc. obtains, and the most how to obtain these information embodiment of the present invention and repeats no more.
In the present embodiment, due to power management services finger print data obtain before by pretrigger,
Therefore the start-up course of power management services can gather fingerprint and fingerprint comparison mistake with fingerprint collecting equipment
Journey parallel processing, so can save complete at fingerprint comparison and after determining that comparison is passed through, need to wait electricity
The time that source control service starts, therefore can shorten and secretly shield unlocked time, thus improve unlocked by fingerprint effect
Rate.
It addition, the environmental state information that the embodiment of the present invention additionally provides by terminal unit has predicted whether
The specific implementation of unlocked by fingerprint demand, as follows: to monitor the environmental state information of above-mentioned terminal unit,
Predict whether that unlocked by fingerprint demand includes by above-mentioned environmental state information:
Whether the fingerprint collecting equipment monitoring above-mentioned terminal unit is pressed, at the fingerprint of above-mentioned terminal unit
When collecting device is pressed, it was predicted that have unlocked by fingerprint demand；
Or, monitor whether above-mentioned terminal unit is picked up, when above-mentioned terminal unit is lifted, it was predicted that
There is unlocked by fingerprint demand.
Based on preceding description, it is to be appreciated that can also there be the environmental state information of other terminal unit
For having predicted whether unlocked by fingerprint demand, therefore the citing of the embodiment of the present invention should not be construed as this
The uniqueness of bright embodiment limits.
The embodiment of the present invention still further provides the implementation improving unlocked by fingerprint efficiency, specific as follows:
Before using above-mentioned fingerprint image and registered fingerprint comparison, method also includes:
Obtain the positional information that above-mentioned terminal unit is current；
Determine the safe class that above-mentioned current positional information is corresponding, it is then determined that with above-mentioned safe class pair
The unlocked by fingerprint grade answered；The algorithm complex that the highest above-mentioned unlocked by fingerprint grade of above-mentioned safe class is corresponding
The lowest；
Use the algorithm that above-mentioned unlocked by fingerprint grade is corresponding, contrast above-mentioned fingerprint image and above-mentioned registered fingerprint.
In the present embodiment, the positional information that terminal unit is current can be the geographical seat residing for terminal unit
Cursor position information, it is also possible to be that the terminal unit represented by geographical location information based on terminal unit is in
User's house, office or other are arbitrarily often in for region, these regions are normal without departing from user
Use region category, be as a rule safer.
Based on preceding description, terminal unit location contacts with its safety existence, if user's warp
Haunt, such as: user's family；So use environment residing for terminal unit is comparatively to pacify
Complete, in this case, can suitably reduce the level of security of unlocked by fingerprint, it may be assumed that reduce unlocked by fingerprint
Grade, reduces unlocked by fingerprint grade correspondingly, can use the unlocked by fingerprint algorithm that complexity is relatively low, example
As: use less fingerprint characteristic comparison, or in the comparison process of fingerprint image, obtain minor proportion
Identical fingerprints feature then determine that certification is passed through.
The unlocking manner corresponding owing to employing unlocked by fingerprint registration, then in the case of safe class is higher,
Employing the algorithm that complexity is relatively low, therefore the speed of unlocked by fingerprint can get a promotion.Above-mentioned unlocked by fingerprint
Mode, to there being the algorithm of a certain complexity, uses this algorithm by above-mentioned finger print data and note during unlocked by fingerprint
Volume fingerprint is compared.
In the present embodiment, by the positional information of terminal unit, determine the most whether terminal unit is in
Comparatively in the environment of safety；If be in safer in the environment of, then fingerprint solution can be reduced
The safe class of lock, selects the unlocked by fingerprint algorithm that complexity is less accordingly, thus shortens fingerprint solution
Time needed for lock；Therefore, on the premise of ensureing terminal unit safety, it is possible to increase unlocked by fingerprint
Efficiency.
The embodiment of the present invention additionally provides the side of implementing how safe class corresponding to positional information determines
Case: before obtaining the positional information that above-mentioned terminal unit is current, said method also includes:
Adding up the historical position information of above-mentioned terminal unit, in log history positional information, the frequency of occurrences is the highest
Safe class corresponding to positional information the highest；
Or, receiving position information setting information, in above-mentioned positional information set information, include position
Information and the safe class corresponding with positional information.
Both the above determines in the mode of the safe class that positional information is corresponding, and former uses machine learning
Mode be automatically performed, historical position information accumulate after, can relatively accurately determine positional information
Corresponding safe class, the most accurately but also facilitate；Latter approach, can be set by the user which position concrete
Putting is considered as safe position, preferably embodies user's Subjective, can be more for some specific user
It is applicable.Both the above implementation, is for determining that some geographical position is considered as safer
Applied environment, correspondingly can use the unlocked by fingerprint algorithm that complexity is relatively low；According to alternate manner
Realizing this technical purpose, can't affect the realization of the embodiment of the present invention, therefore above citing should not be understood
For the uniqueness of the embodiment of the present invention is limited.
Display screen is disposably lighted to be needed to experience a process, and impacted more, the embodiment of the present invention is adopted
Scheme be pre-lighting, specifically can be such that acquisition fingerprint image；Notice PMS lights display screen in advance,
And start to perform fingerprint comparison；Can not all light display screen during lighting in advance, but start display
The operation such as driver of screen, then allows display screen slowly light, but less than below normal brightness
A threshold value；If comparison is passed through, then notice PMS lights display screen；Otherwise, display screen is extinguished.
The embodiment of the present invention additionally provides a kind of unlocked by fingerprint and controls equipment, as in figure 2 it is shown, include:
Fingerprint acquiring unit 201, under terminal unit is in black state, obtains fingerprint image；
System control unit 202, is used for starting power management services, by the pre-point of above-mentioned power management services
The display screen of bright above-mentioned terminal unit, the brightness when being lighted in advance of above-mentioned display screen is less than when being lighted completely
Brightness；
Comparing unit 203, is used for using above-mentioned fingerprint image and registered fingerprint comparison；
Said system control unit 202, if being additionally operable to above-mentioned comparing unit 203 to determine that comparison is passed through, then leads to
Cross above-mentioned power management services and light above-mentioned display screen；Otherwise extinguish above-mentioned by above-mentioned power management services
Display screen.
Black state is a kind of state that terminal unit display screen is non-lit up, terminal unit in this condition
It is generally in holding state.Fingerprint image can be that the fingerprint collecting equipment of terminal unit oneself gathers,
Can also be that external fingerprint collecting equipment gathers, the source embodiment of the present invention of fingerprint image not be made uniquely
Property limit.
Power management services is for carrying out the functional module of power supply control in operating system, wherein lights aobvious
Display screen may relate to loading and starts the driver required for display screen, power supply control etc. various aspects；
The embodiment of the present invention is not paid close attention to power management services and how to be started display screen and therefore do not make this at this
Describe in detail.Lighting display screen in advance is a transition stage before lighting display screen completely, and this stage is appreciated that
Having the process of some brightness for display screen from completely black becoming, this process needs to expend the regular hour；At this
In the section time, perform the comparison process of fingerprint simultaneously.
Registered fingerprint is at the locally stored finger print data of terminal unit, for and the fingerprint number of user's input
According to comparing, the most identical with registered fingerprint to determine the finger print data that user inputs；This registered fingerprint
Being to unlock, for dark screen, the fingerprint used in the present embodiment, this registered fingerprint can also be terminal unit
In the registered fingerprint of application.
In the present embodiment, before fingerprint image passes through with registered fingerprint comparison, start the most in advance to hold
Row starts power management services, and is lighted the preparation of display screen by power management services；Cause
This passes through afterwards with registered fingerprint comparison at fingerprint image, can shorten startup management system and by pipe
Reason system is lighted the waiting time of display screen, therefore can shorten and secretly shield unlocked time, thus improve fingerprint
Unlock efficiency.
In this example it is shown that it can be directly to be illuminated to a predetermined brightness, also that screen is lighted in advance
The function that can add brilliance control is specific as follows: alternatively, said system control unit 202, specifically uses
Gradually brighten from blank screen in the display screen being controlled above-mentioned terminal unit by above-mentioned power management services, and
Brightness when big brightness value is lighted completely less than above-mentioned display screen.
The present embodiment achieves display screen from black to gradually lighting, and is lighted completely by rear in comparison, or
Person extinguishes after comparison failure；So can have one and be similar to the effects such as breath light, display screen is lit
All can be the most natural with extinguishing.
In the embodiment of the present invention, the startup of power management services can be such that said system control unit 202,
Specifically for after above-mentioned fingerprint image is acquired, start above-mentioned power management services.
The control that the present embodiment starts power management services is the simplest, it is achieved convenient.
The embodiment of the present invention additionally provides the another kind of scheme starting power management services, specific as follows: to enter
One step ground, as it is shown on figure 3, the said equipment also includes:
Condition Monitoring Unit 301, was used for before said system control unit 202 starts power management services,
Monitor the environmental state information of above-mentioned terminal unit；
Requirement forecasting unit 302, for having predicted whether unlocked by fingerprint demand by above-mentioned environmental state information；
Said system control unit 202, if having predicted fingerprint specifically for the demand predicting unit 302
Unblock demand, then pretrigger power management services.
In embodiments of the present invention environmental state information be mainly the surrounding environment change of mobile status and its
The information of the kinestate of self, for determining whether user may have the demand lighting display screen；In reality
In the life of border, if user is installed in pocket away from terminal unit or mobile phone or user just locates
In the motor processs such as mountain-climbing running, user the most unlikely lights display screen and uses mobile phone；And other
The change of these situations relatively, it is likely that have the demand using mobile phone；Such as: user pick up mobile phone,
Mobile phone is drawn out from pocket, or situation after having moved etc., if these ambient conditions can be monitored
The change of information then can predict user's demand to using mobile phone, it may be assumed that has unlocked by fingerprint demand.This
A little movable informations can be by such as: range sensor, position sensor, gravity sensor etc. obtain,
Specifically how to obtain these information embodiment of the present invention to repeat no more.
In the present embodiment, due to power management services finger print data obtain before by pretrigger,
Therefore the start-up course of power management services can gather fingerprint and fingerprint comparison mistake with fingerprint collecting equipment
Journey parallel processing, so can save complete at fingerprint comparison and after determining that comparison is passed through, need to wait electricity
The time that source control service starts, therefore can shorten and secretly shield unlocked time, thus improve unlocked by fingerprint effect
Rate.
It addition, the environmental state information that the embodiment of the present invention additionally provides by terminal unit has predicted whether
The specific implementation of unlocked by fingerprint demand is as follows: above-mentioned Condition Monitoring Unit 301, specifically for monitoring
Whether the fingerprint collecting equipment of above-mentioned terminal unit is pressed, at the fingerprint collecting equipment of above-mentioned terminal unit
When being pressed, it was predicted that have unlocked by fingerprint demand；
Or, specifically for monitoring whether above-mentioned terminal unit is picked up, it is lifted at above-mentioned terminal unit
Time, it was predicted that there is unlocked by fingerprint demand.
Based on preceding description, it is to be appreciated that can also there be the environmental state information of other terminal unit
For having predicted whether unlocked by fingerprint demand, therefore the citing of the embodiment of the present invention should not be construed as this
The uniqueness of bright embodiment limits.
The embodiment of the present invention still further provides the implementation improving unlocked by fingerprint efficiency, specific as follows:
Further, as shown in Figure 4, the said equipment also includes:
Position acquisition unit 401, for using above-mentioned fingerprint image to refer to registration at above-mentioned comparing unit 203
Before stricture of vagina comparison, obtain the positional information that above-mentioned terminal unit is current；
Level de-termination unit 402, for determining the safe class that above-mentioned current positional information is corresponding, then
Determine the unlocked by fingerprint grade corresponding with above-mentioned safe class；The highest above-mentioned unlocked by fingerprint of above-mentioned safe class
Algorithm complex corresponding to grade is the lowest；
Above-mentioned comparing unit 203, specifically for the algorithm that the above-mentioned unlocked by fingerprint grade of employing is corresponding, in contrast
State fingerprint image and above-mentioned registered fingerprint.
In the present embodiment, the positional information that terminal unit is current can be the geographical seat residing for terminal unit
Cursor position information, it is also possible to be that the terminal unit represented by geographical location information based on terminal unit is in
User's house, office or other are arbitrarily often in for region, these regions are normal without departing from user
Use region category, be as a rule safer.
Based on preceding description, terminal unit location contacts with its safety existence, if user's warp
Haunt, such as: user's family；So use environment residing for terminal unit is comparatively to pacify
Complete, in this case, can suitably reduce the level of security of unlocked by fingerprint, it may be assumed that reduce unlocked by fingerprint
Grade, reduces unlocked by fingerprint grade correspondingly, can use the unlocked by fingerprint algorithm that complexity is relatively low, example
As: use less fingerprint characteristic comparison, or in the comparison process of fingerprint image, obtain minor proportion
Identical fingerprints feature then determine that certification is passed through.
The unlocking manner corresponding owing to employing unlocked by fingerprint registration, then in the case of safe class is higher,
Employing the algorithm that complexity is relatively low, therefore the speed of unlocked by fingerprint can get a promotion.Above-mentioned unlocked by fingerprint
Mode, to there being the algorithm of a certain complexity, uses this algorithm by above-mentioned finger print data and note during unlocked by fingerprint
Volume fingerprint is compared.
In the present embodiment, by the positional information of terminal unit, determine the most whether terminal unit is in
Comparatively in the environment of safety；If be in safer in the environment of, then fingerprint solution can be reduced
The safe class of lock, selects the unlocked by fingerprint algorithm that complexity is less accordingly, thus shortens fingerprint solution
Time needed for lock；Therefore, on the premise of ensureing terminal unit safety, it is possible to increase unlocked by fingerprint
Efficiency.
The embodiment of the present invention additionally provides the side of implementing how safe class corresponding to positional information determines
Case: further, as it is shown in figure 5, the said equipment also includes:
Completely determine unit 501, current for obtaining above-mentioned terminal unit at above-mentioned position acquisition unit 401
Positional information before, add up the historical position information of above-mentioned terminal unit, in log history positional information
The safe class that positional information that the frequency of occurrences is the highest is corresponding is the highest；
Or, further, as shown in Figure 6, above-mentioned terminal unit also includes:
Safety receives unit 601, current for obtaining above-mentioned terminal unit at above-mentioned position acquisition unit 401
Positional information before, receiving position information setting information, comprise in above-mentioned positional information set information
There are positional information and the safe class corresponding with positional information.
Both the above determines in the mode of the safe class that positional information is corresponding, and former uses machine learning
Mode be automatically performed, historical position information accumulate after, can relatively accurately determine positional information
Corresponding safe class, the most accurately but also facilitate；Latter approach, can be set by the user which position concrete
Putting is considered as safe position, preferably embodies user's Subjective, can be more for some specific user
It is applicable.Both the above implementation, is for determining that some geographical position is considered as safer
Applied environment, correspondingly can use the unlocked by fingerprint algorithm that complexity is relatively low；According to alternate manner
Realizing this technical purpose, can't affect the realization of the embodiment of the present invention, therefore above citing should not be understood
For the uniqueness of the embodiment of the present invention is limited.
The embodiment of the present invention additionally provides a kind of terminal unit, as it is shown in fig. 7, comprises: processor 701
And memorizer 702；Wherein memorizer 702 may be used for processor 701 perform data process required for
Caching, it is also possible to process the data and the result of acquisition called for providing processor 701 to perform data
The memory space of data；As an optional module, terminal unit can also comprise fingerprint collecting equipment 703；
If it should be noted that pending fingerprint image comes from the fingerprint image that other equipment gathers, this
Ground terminal unit can not have this fingerprint collecting equipment 703；
Wherein, above-mentioned processor 701, under terminal unit is in black state, obtain fingerprint image；
Start power management services, lighted the display screen of above-mentioned terminal unit by above-mentioned power management services in advance,
The brightness when being lighted in advance of above-mentioned display screen is less than brightness when being lighted completely；And use above-mentioned fingerprint image
Picture and registered fingerprint comparison；If comparison is passed through, then light above-mentioned display screen by above-mentioned power management services；
Otherwise extinguish above-mentioned display screen by above-mentioned power management services.
Black state is a kind of state that terminal unit display screen is non-lit up, terminal unit in this condition
It is generally in holding state.Fingerprint image can be that the fingerprint collecting equipment of terminal unit oneself gathers,
Can also be that external fingerprint collecting equipment gathers, the source embodiment of the present invention of fingerprint image not be made uniquely
Property limit.
Power management services is for carrying out the functional module of power supply control in operating system, wherein lights aobvious
Display screen may relate to loading and starts the driver required for display screen, power supply control etc. various aspects；
The embodiment of the present invention is not paid close attention to power management services and how to be started display screen and therefore do not make this at this
Describe in detail.Lighting display screen in advance is a transition stage before lighting display screen completely, and this stage is appreciated that
Having the process of some brightness for display screen from completely black becoming, this process needs to expend the regular hour；At this
In the section time, perform the comparison process of fingerprint simultaneously.
Registered fingerprint is at the locally stored finger print data of terminal unit, for and the fingerprint number of user's input
According to comparing, the most identical with registered fingerprint to determine the finger print data that user inputs；This registered fingerprint
Being to unlock, for dark screen, the fingerprint used in the present embodiment, this registered fingerprint can also be terminal unit
In the registered fingerprint of application.
In the present embodiment, before fingerprint image passes through with registered fingerprint comparison, start the most in advance to hold
Row starts power management services, and is lighted the preparation of display screen by power management services；Cause
This passes through afterwards with registered fingerprint comparison at fingerprint image, can shorten startup management system and by pipe
Reason system is lighted the waiting time of display screen, therefore can shorten and secretly shield unlocked time, thus improve fingerprint
Unlock efficiency.
In this example it is shown that it can be directly to be illuminated to a predetermined brightness, also that screen is lighted in advance
The function that can add brilliance control is specific as follows: above-mentioned processor 701, for by above-mentioned power management
Service is lighted the display screen of above-mentioned terminal unit in advance and is included:
The display screen being controlled above-mentioned terminal unit by above-mentioned power management services is gradually brightened from blank screen, and
Brightness when maximum brightness value is lighted completely less than above-mentioned display screen.
The present embodiment achieves display screen from black to gradually lighting, and is lighted completely by rear in comparison, or
Person extinguishes after comparison failure；So can have one and be similar to the effects such as breath light, display screen is lit
All can be the most natural with extinguishing.
In the embodiment of the present invention, the startup of power management services can be such that above-mentioned processor 701, is used for
Start power management services to include:
After above-mentioned fingerprint image is acquired, start above-mentioned power management services.
The control that the present embodiment starts power management services is the simplest, it is achieved convenient.
The embodiment of the present invention additionally provides the another kind of scheme starting power management services, specific as follows: on
State processor 701, be additionally operable to, before starting power management services, monitor the environment shape of above-mentioned terminal unit
State information；
Unlocked by fingerprint demand has been predicted whether, if having predicted unlocked by fingerprint by above-mentioned environmental state information
Demand, then pretrigger power management services.
In embodiments of the present invention environmental state information be mainly the surrounding environment change of mobile status and its
The information of the kinestate of self, for determining whether user may have the demand lighting display screen；In reality
In the life of border, if user is installed in pocket away from terminal unit or mobile phone or user just locates
In the motor processs such as mountain-climbing running, user the most unlikely lights display screen and uses mobile phone；And other
The change of these situations relatively, it is likely that have the demand using mobile phone；Such as: user pick up mobile phone,
Mobile phone is drawn out from pocket, or situation after having moved etc., if these ambient conditions can be monitored
The change of information then can predict user's demand to using mobile phone, it may be assumed that has unlocked by fingerprint demand.This
A little movable informations can be by such as: range sensor, position sensor, gravity sensor etc. obtain,
Specifically how to obtain these information embodiment of the present invention to repeat no more.
In the present embodiment, due to power management services finger print data obtain before by pretrigger,
Therefore the start-up course of power management services can gather fingerprint and fingerprint comparison mistake with fingerprint collecting equipment
Journey parallel processing, so can save complete at fingerprint comparison and after determining that comparison is passed through, need to wait electricity
The time that source control service starts, therefore can shorten and secretly shield unlocked time, thus improve unlocked by fingerprint effect
Rate.
It addition, the environmental state information that the embodiment of the present invention additionally provides by terminal unit has predicted whether
The specific implementation of unlocked by fingerprint demand, as follows: above-mentioned processor 701, it is used for monitoring above-mentioned terminal and sets
By above-mentioned environmental state information, standby environmental state information, has predicted whether that unlocked by fingerprint demand includes:
Whether the fingerprint collecting equipment monitoring above-mentioned terminal unit is pressed, at the fingerprint of above-mentioned terminal unit
When collecting device is pressed, it was predicted that have unlocked by fingerprint demand；
Or, monitor whether above-mentioned terminal unit is picked up, when above-mentioned terminal unit is lifted, it was predicted that
There is unlocked by fingerprint demand.
Based on preceding description, it is to be appreciated that can also there be the environmental state information of other terminal unit
For having predicted whether unlocked by fingerprint demand, therefore the citing of the embodiment of the present invention should not be construed as this
The uniqueness of bright embodiment limits.
The embodiment of the present invention still further provides the implementation improving unlocked by fingerprint efficiency, specific as follows:
Above-mentioned processor 701, is additionally operable to, before using above-mentioned fingerprint image and registered fingerprint comparison, obtain above-mentioned
The positional information that terminal unit is current；
Determine the safe class that above-mentioned current positional information is corresponding, it is then determined that with above-mentioned safe class pair
The unlocked by fingerprint grade answered；The algorithm complex that the highest above-mentioned unlocked by fingerprint grade of above-mentioned safe class is corresponding
The lowest；
Use the algorithm that above-mentioned unlocked by fingerprint grade is corresponding, contrast above-mentioned fingerprint image and above-mentioned registered fingerprint.
In the present embodiment, the positional information that terminal unit is current can be the geographical seat residing for terminal unit
Cursor position information, it is also possible to be that the terminal unit represented by geographical location information based on terminal unit is in
User's house, office or other are arbitrarily often in for region, these regions are normal without departing from user
Use region category, be as a rule safer.
Based on preceding description, terminal unit location contacts with its safety existence, if user's warp
Haunt, such as: user's family；So use environment residing for terminal unit is comparatively to pacify
Complete, in this case, can suitably reduce the level of security of unlocked by fingerprint, it may be assumed that reduce unlocked by fingerprint
Grade, reduces unlocked by fingerprint grade correspondingly, can use the unlocked by fingerprint algorithm that complexity is relatively low, example
As: use less fingerprint characteristic comparison, or in the comparison process of fingerprint image, obtain minor proportion
Identical fingerprints feature then determine that certification is passed through.
The unlocking manner corresponding owing to employing unlocked by fingerprint registration, then in the case of safe class is higher,
Employing the algorithm that complexity is relatively low, therefore the speed of unlocked by fingerprint can get a promotion.Above-mentioned unlocked by fingerprint
Mode, to there being the algorithm of a certain complexity, uses this algorithm by above-mentioned finger print data and note during unlocked by fingerprint
Volume fingerprint is compared.
In the present embodiment, by the positional information of terminal unit, determine the most whether terminal unit is in
Comparatively in the environment of safety；If be in safer in the environment of, then fingerprint solution can be reduced
The safe class of lock, selects the unlocked by fingerprint algorithm that complexity is less accordingly, thus shortens fingerprint solution
Time needed for lock；Therefore, on the premise of ensureing terminal unit safety, it is possible to increase unlocked by fingerprint
Efficiency.
The embodiment of the present invention additionally provides the side of implementing how safe class corresponding to positional information determines
Case: above-mentioned processor 701, is additionally operable to before obtaining the positional information that above-mentioned terminal unit is current, statistics
The historical position information of above-mentioned terminal unit, the position letter that in log history positional information, the frequency of occurrences is the highest
The safe class that breath is corresponding is the highest；
Or, before obtaining the positional information that above-mentioned terminal unit is current, receiving position information setting is believed
Breath, includes positional information and the safety corresponding with positional information in above-mentioned positional information set information
Grade.
Both the above determines in the mode of the safe class that positional information is corresponding, and former uses machine learning
Mode be automatically performed, historical position information accumulate after, can relatively accurately determine positional information
Corresponding safe class, the most accurately but also facilitate；Latter approach, can be set by the user which position concrete
Putting is considered as safe position, preferably embodies user's Subjective, can be more for some specific user
It is applicable.Both the above implementation, is for determining that some geographical position is considered as safer
Applied environment, correspondingly can use the unlocked by fingerprint algorithm that complexity is relatively low；According to alternate manner
Realizing this technical purpose, can't affect the realization of the embodiment of the present invention, therefore above citing should not be understood
For the uniqueness of the embodiment of the present invention is limited.
The embodiment of the present invention additionally provides another kind of terminal unit, as shown in Figure 8, for convenience of description,
Illustrate only the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, refer to this
Bright embodiment method part.This terminal unit can be to include mobile phone, panel computer, PDA (Personal
Digital Assistant, personal digital assistant), POS (Point of Sales, point-of-sale terminal), vehicle mounted electric
The arbitrarily terminal unit such as brain, as a example by terminal unit is as mobile phone:
Fig. 8 is illustrated that the part-structure of the mobile phone relevant to the terminal unit of embodiment of the present invention offer
Block diagram.With reference to Fig. 8, mobile phone includes: radio frequency (Radio Frequency, RF) circuit 810, memorizer
820, input block 830, display unit 840, sensor 850, voicefrequency circuit 860, Wireless Fidelity (wireless
Fidelity, WiFi) module 870, the parts such as processor 880 and power supply 890.People in the art
Member is appreciated that the handset structure shown in Fig. 8 is not intended that the restriction to mobile phone, can include than figure
Show more or less of parts, or combine some parts, or different parts are arranged.
Below in conjunction with Fig. 8 each component parts of mobile phone carried out concrete introduction:
RF circuit 810 can be used for receiving and sending messages or in communication process, the reception of signal and transmission, especially,
After the downlink information of base station is received, process to processor 880；It addition, send out designing up data
Give base station.Generally, RF circuit 810 includes but not limited to antenna, at least one amplifier, transmitting-receiving letter
Machine, bonder, low-noise amplifier (Low Noise Amplifier, LNA), duplexer etc..Additionally,
RF circuit 810 can also be communicated with network and other equipment by radio communication.Above-mentioned radio communication is permissible
Use arbitrary communication standard or agreement, include but not limited to global system for mobile communications (Global System
Of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), broadband
CDMA (Wideband Code Division Multiple Access, WCDMA), Long Term Evolution
(Long Term Evolution, LTE), Email, Short Message Service (Short Messaging Service,
SMS) etc..
Memorizer 820 can be used for storing software program and module, and processor 880 is stored in by operation
The software program of memorizer 820 and module, thus perform at the application of various functions and the data of mobile phone
Reason.Memorizer 820 can mainly include storing program area and storage data field, and wherein, storage program area can
Application program needed for storage operating system, at least one function (broadcast by such as sound-playing function, image
Playing function etc.) etc.；Storage data field can store data (the such as audio frequency that the use according to mobile phone is created
Data, phone directory etc.) etc..Additionally, memorizer 820 can include high-speed random access memory, also
Can include nonvolatile memory, for example, at least one disk memory, flush memory device or other
Volatile solid-state part.
Input block 830 can be used for receiving numeral or the character information of input, and produces the use with mobile phone
Family is arranged and function controls relevant key signals input.Specifically, input block 830 can include touch-control
Panel 831 and other input equipments 832.Contact panel 831, also referred to as touch screen, can collect user
Thereon or neighbouring touch operation (such as user uses any applicable object or attached such as finger, stylus
Part operation on contact panel 831 or near contact panel 831), and according to formula set in advance
Drive corresponding attachment means.Optionally, contact panel 831 can include touch detecting apparatus and touch control
Two parts of device processed.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation
The signal brought, transmits a signal to touch controller；Touch controller receives from touch detecting apparatus
Touch information, and it is converted into contact coordinate, then give processor 880, and processor 880 can be received
The order sent also is performed.Furthermore, it is possible to use resistance-type, condenser type, infrared ray and surface
The polytypes such as sound wave realize contact panel 831.Except contact panel 831, input block 830 is all right
Including other input equipments 832.Specifically, other input equipments 832 can include but not limited to secondary or physical bond
In dish, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc.
One or more.
Display unit 840 can be used for showing the information inputted by user or the information being supplied to user and hands
The various menus of machine.Display unit 840 can include display floater 841, optionally, can use liquid crystal
Show device (Liquid Crystal Display, LCD), Organic Light Emitting Diode (Organic Light-Emitting
Diode, OLED) etc. form configure display floater 841.Further, contact panel 831 can cover
Display floater 841, when contact panel 831 detects thereon or after neighbouring touch operation, sends place to
Reason device 880, to determine the type of touch event, is showing according to the type of touch event with preprocessor 880
Show and corresponding visual output is provided on panel 841.Although in fig. 8, contact panel 831 and display surface
Plate 841 is to realize input and the input function of mobile phone as two independent parts, but real at some
Execute in example, can be by integrated to contact panel 831 and display floater 841 and realize input and the output of mobile phone
Function.
Mobile phone may also include at least one sensor 850, such as optical sensor, motion sensor and other
Sensor.Specifically, optical sensor can include ambient light sensor and proximity transducer, wherein, environment
Optical sensor can regulate the brightness of display floater 841 according to the light and shade of ambient light, and proximity transducer can
When mobile phone moves in one's ear, close display floater 841 and/or backlight.As the one of motion sensor,
Accelerometer sensor can detect the size of (generally three axles) acceleration in all directions, can examine time static
Measure size and the direction of gravity, can be used for identifying application (such as horizontal/vertical screen switching, the phase of mobile phone attitude
Close game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；Extremely
The gyroscope that can also configure in mobile phone, barometer, drimeter, thermometer, infrared ray sensor etc. other
Sensor, does not repeats them here.
Voicefrequency circuit 860, speaker 861, microphone 862 can provide the audio frequency between user and mobile phone to connect
Mouthful.The signal of telecommunication after the voice data conversion that voicefrequency circuit 860 can will receive, is transferred to speaker 861,
Acoustical signal output is converted to by speaker 861；On the other hand, the sound letter that microphone 862 will be collected
Number be converted to the signal of telecommunication, voicefrequency circuit 860 after receiving, be converted to voice data, then voice data is defeated
After going out processor 880 process, through RF circuit 810 to be sent to such as another mobile phone, or by audio frequency number
According to output to memorizer 820 to process further.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user to receive by WiFi module 870
Sending e-mails, browse webpage and access streaming video etc., it has provided the user wireless broadband interconnection
Net accesses.Although Fig. 8 shows WiFi module 870, but it is understood that, it is also not belonging to hands
Must be configured into of machine, can omit completely as required in not changing the scope of essence of invention.
Processor 880 is the control centre of mobile phone, utilizes each of various interface and the whole mobile phone of connection
Individual part, by running or perform to be stored in the software program in memorizer 820 and/or module, and adjusts
By the data being stored in memorizer 820, perform the various functions of mobile phone and process data, thus opponent
Machine carries out integral monitoring.Optionally, processor 880 can include one or more processing unit；Preferably,
Processor 880 can integrated application processor and modem processor, wherein, application processor is mainly located
Reason operating system, user interface and application program etc., modem processor mainly processes radio communication.
It is understood that above-mentioned modem processor can not also be integrated in processor 880.
Mobile phone also includes the power supply 890 (such as battery) powered to all parts, it is preferred that power supply is permissible
Logically contiguous with processor 880 by power-supply management system, thus realize management by power-supply management system
The functions such as charging, electric discharge and power managed.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., does not repeats them here.
In previous embodiment, each step method flow process can structure based on this terminal unit realize.Wherein
Sensor 850 or contact panel 831 can use as fingerprint collecting equipment.
It should be noted that above-mentioned unlocked by fingerprint controls in apparatus embodiments, included unit is only
Divide according to function logic, but be not limited to above-mentioned division, as long as being capable of corresponding
Function；It addition, the specific name of each functional unit is also only to facilitate mutually distinguish, not
For limiting the scope of the invention.
It addition, one of ordinary skill in the art will appreciate that realize whole in above-mentioned each method embodiment or
Part steps can be by program and completes to instruct relevant hardware, and corresponding program can be stored in one
In kind of computer-readable recording medium, storage medium mentioned above can be read only memory, disk or
CD etc..
These are only the present invention preferably detailed description of the invention, but protection scope of the present invention is not limited to
This, any those familiar with the art, can in the technical scope that the embodiment of the present invention discloses
The change readily occurred in or replacement, all should contain within protection scope of the present invention.Therefore, the present invention
Protection domain should be as the criterion with scope of the claims.
Claims (15)
1. a unlocked by fingerprint control method, it is characterised in that including:
Under terminal unit is in black state, obtain fingerprint image；
Start power management services, lighted the display of described terminal unit by described power management services in advance
Screen, the brightness when being lighted in advance of described display screen is less than brightness when being lighted completely；And use described finger
Print image and registered fingerprint comparison；
If comparison is passed through, then light described display screen by described power management services；Otherwise by described
Power management services extinguishes described display screen.
Method the most according to claim 1, it is characterised in that described by described power management services
The display screen lighting described terminal unit in advance includes:
The display screen being controlled described terminal unit by described power management services is gradually brightened from blank screen, and
Brightness when maximum brightness value is lighted completely less than described display screen.
Method the most according to claim 1, it is characterised in that described startup power management services includes:
After described fingerprint image is acquired, start described power management services.
Method the most according to claim 1, it is characterised in that before starting power management services,
Described method also includes:
Monitor the environmental state information of described terminal unit；
Unlocked by fingerprint demand has been predicted whether, if having predicted unlocked by fingerprint by described environmental state information
Demand, then pretrigger power management services.
Method the most according to claim 4, it is characterised in that monitor the environment shape of described terminal unit
By described environmental state information, state information, has predicted whether that unlocked by fingerprint demand includes:
Whether the fingerprint collecting equipment monitoring described terminal unit is pressed, at the fingerprint of described terminal unit
When collecting device is pressed, it was predicted that have unlocked by fingerprint demand；
Or, monitor whether described terminal unit is picked up, when described terminal unit is lifted, it was predicted that
There is unlocked by fingerprint demand.
6. according to method described in claim 1 to 5 any one, it is characterised in that in described use institute
Before stating fingerprint image and registered fingerprint comparison, method also includes:
Obtain the positional information that described terminal unit is current；
Determine the safe class that described current positional information is corresponding, it is then determined that with described safe class pair
The unlocked by fingerprint grade answered；The algorithm complex that the highest described unlocked by fingerprint grade of described safe class is corresponding
The lowest；
Use the algorithm that described unlocked by fingerprint grade is corresponding, contrast described fingerprint image and described registered fingerprint.
Method the most according to claim 6, it is characterised in that described terminal unit is current obtaining
Before positional information, described method also includes:
Add up the historical position information of described terminal unit, record the frequency of occurrences in described historical position information
The safe class that the highest positional information is corresponding is the highest；
Or, receiving position information setting information, in described positional information set information, include position
Information and the safe class corresponding with positional information.
8. a unlocked by fingerprint controls equipment, it is characterised in that including:
Fingerprint acquiring unit, under terminal unit is in black state, obtains fingerprint image；
System control unit, is used for starting power management services, is lighted in advance by described power management services
The display screen of described terminal unit, the brightness when being lighted in advance of described display screen is less than when being lighted completely
Brightness；
Comparing unit, is used for using described fingerprint image and registered fingerprint comparison；
Described system control unit, if being additionally operable to described comparing unit to determine that comparison is passed through, then by described
Power management services lights described display screen；Otherwise extinguish described display screen by described power management services.
Equipment the most according to claim 8, it is characterised in that
Described system control unit, specifically for controlling described terminal unit by described power management services
Display screen gradually brighten from blank screen, and maximum brightness value less than described display screen lighted completely time bright
Degree.
Equipment the most according to claim 8, it is characterised in that
Described system control unit, specifically for after described fingerprint image is acquired, starts described power supply
Management service.
11. equipment according to claim 8, it is characterised in that described equipment also includes:
Condition Monitoring Unit, before starting power management services at described system control unit, monitoring
The environmental state information of described terminal unit；
Requirement forecasting unit, for having predicted whether unlocked by fingerprint demand by described environmental state information；
Described system control unit, needs if having predicted unlocked by fingerprint specifically for described requirement forecasting unit
Ask, then pretrigger power management services.
12. according to equipment described in claim 11, it is characterised in that
Described Condition Monitoring Unit, specifically for monitor the fingerprint collecting equipment of described terminal unit whether by
Pressing, when the fingerprint collecting equipment of described terminal unit is pressed, it was predicted that have unlocked by fingerprint demand；
Or, specifically for monitoring whether described terminal unit is picked up, it is lifted at described terminal unit
Time, it was predicted that there is unlocked by fingerprint demand.
13. according to Claim 8 to equipment described in 12 any one, it is characterised in that described equipment is also
Including:
Position acquisition unit, for using described fingerprint image and registered fingerprint comparison at described comparing unit
Before, the positional information that described terminal unit is current is obtained；
Level de-termination unit, for determining the safe class that described current positional information is corresponding, the most really
The fixed unlocked by fingerprint grade corresponding with described safe class；The described the highest described unlocked by fingerprint of safe class etc.
The algorithm complex of level correspondence is the lowest；
Described comparing unit, specifically for the algorithm that the described unlocked by fingerprint grade of employing is corresponding, contrast is described
Fingerprint image and described registered fingerprint.
14. according to equipment described in claim 13, it is characterised in that described equipment also includes:
Completely determine unit, for obtaining, at described position acquisition unit, the position that described terminal unit is current
Before information, add up the historical position information of described terminal unit, record in described historical position information
The safe class showing the highest positional information of frequency corresponding is the highest；
Or, described terminal unit also includes:
Safety receives unit, for obtaining, at described position acquisition unit, the position that described terminal unit is current
Before information, receiving position information setting information, in described positional information set information, include position
Information and the safe class corresponding with positional information.
15. 1 kinds of terminal units, including: processor and memorizer, it is characterised in that
Described processor is used for performing method described in claim 1 to 7 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369434.8A CN106022060B (en) | 2016-05-27 | 2016-05-27 | A kind of unlocked by fingerprint control method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369434.8A CN106022060B (en) | 2016-05-27 | 2016-05-27 | A kind of unlocked by fingerprint control method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106022060A true CN106022060A (en) | 2016-10-12 |
| CN106022060B CN106022060B (en) | 2019-04-26 |
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| CN109542318A (en) * | 2018-10-29 | 2019-03-29 | Oppo广东移动通信有限公司 | Solve lock control method and relevant apparatus |
| CN109979336A (en) * | 2017-12-27 | 2019-07-05 | 乐金显示有限公司 | Electroluminescence display device and its driving method |
| CN110300970A (en) * | 2017-04-28 | 2019-10-01 | Oppo广东移动通信有限公司 | Solve lock control method and Related product |
| CN112422743A (en) * | 2020-09-28 | 2021-02-26 | 深圳市修远文化创意有限公司 | Method for starting fingerprint module under mobile phone screen and mobile phone |
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| CN106022060B (en) | 2019-04-26 |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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