CN106203048A - A kind of method and apparatus being unlocked - Google Patents
A kind of method and apparatus being unlocked Download PDFInfo
- Publication number
- CN106203048A CN106203048A CN201610565684.9A CN201610565684A CN106203048A CN 106203048 A CN106203048 A CN 106203048A CN 201610565684 A CN201610565684 A CN 201610565684A CN 106203048 A CN106203048 A CN 106203048A
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- China
- Prior art keywords
- matching degree
- threshold value
- degree threshold
- preset
- preset matching
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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
- 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
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
-
- 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
Abstract
The disclosure is directed to a kind of method and apparatus being unlocked, belong to fingerprint identification technology field.Described method includes: obtain the detection signal that fingerprint detection parts detect；The matching degree of the reference finger signal determining described detection signal and prestore, when described matching degree is more than the first preset matching degree threshold value, then perform unblock to process, in described matching degree less than described first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, when described matching degree is less than described second preset matching degree threshold value, then ignore described detection signal.Use the disclosure, can avoid touching due to false touch and causing terminal to close the situation of unlocked by fingerprint function.
Description
Technical field
The disclosure is directed to fingerprint identification technology field, especially with respect to a kind of method and apparatus being unlocked.
Background technology
Along with the development of mobile terminal technology, the purposes of mobile terminal is more and more extensive, has had become as the daily work of people
One of most important instrument in work, life.During using mobile terminal, in order to ensure the safety of user profile, move
Being provided with unlocked by fingerprint function in dynamic terminal, by unlocked by fingerprint function, user can be carried out the most on mobile terminals
Solve latching operation.
In practice, typically detecting fingerprint signal by fingerprint detection parts in mobile terminal, user can be by finger
Touching the test side of fingerprint detection parts, fingerprint detection parts then can detect fingerprint signal.Mobile terminal can will detect
Fingerprint signal compare with reference finger signal, it may be judged whether coupling, if it does, then be unlocked process, if not
Coupling, is not the most unlocked process, closes unlocked by fingerprint function.So, in other objects (other portions such as article or user
Position) false touch is when touching fingerprint detection parts, and mobile terminal can be closed unlocked by fingerprint function, be caused user cannot use unlocked by fingerprint merit
Energy.
Summary of the invention
In order to overcome problem present in correlation technique, present disclose provides a kind of method and apparatus being unlocked.Institute
State technical scheme as follows:
First aspect according to disclosure embodiment, it is provided that a kind of method being unlocked, described method includes:
Obtain the detection signal that fingerprint detection parts detect；
The matching degree of the reference finger signal determining described detection signal and prestore, in described matching degree more than first
During preset matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and be more than
During the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in described matching degree less than described the
During two preset matching degree threshold values, then ignore described detection signal.
Optionally, described when described matching degree is more than the first preset matching degree threshold value, then perform unblock and process, described
Matching degree is less than described first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and
Record fingerprint error event, when described matching degree is less than described second preset matching degree threshold value, then ignores described detection signal,
Including:
Determine that described matching degree, whether more than the second preset matching degree threshold value, is preset less than described second in described matching degree
During matching degree threshold value, then ignore described detection signal, when described matching degree is more than described second preset matching degree threshold value, the most really
Whether fixed described matching degree is more than the first preset matching degree threshold value；
When described matching degree is more than the first preset matching degree threshold value, then performs unblock and process, be less than in described matching degree
During described first preset matching degree threshold value, then keep screen lock state, and record fingerprint error event.
Optionally, described when described matching degree is more than the first preset matching degree threshold value, then perform unblock and process, described
Matching degree is less than described first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and
Record fingerprint error event, when described matching degree is less than described second preset matching degree threshold value, then ignores described detection signal,
Including:
Determine that described matching degree, whether more than the first preset matching degree threshold value, is more than the first preset matching in described matching degree
During degree threshold value, then perform unblock and process, when described matching degree is less than described first preset matching degree threshold value, it is determined that described
Whether degree of joining is more than the second preset matching degree threshold value；
When described matching degree is more than described second preset matching degree threshold value, then keeps screen lock state, and it is wrong to record fingerprint
Cause delay part；When described matching degree is less than the second preset matching degree threshold value, then ignore described detection signal.
Optionally, after described record fingerprint error event, described method also includes:
In obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and more than described second preset matching
The number of times that the situation of degree threshold value occurs continuously, when described number of times is more than predetermined threshold value, then closes unlocked by fingerprint function.
Second aspect according to disclosure embodiment, it is provided that a kind of device being unlocked, described device includes:
Acquisition module, for obtaining the detection signal that fingerprint detection parts detect；
Determine module, for determining described detection signal and the matching degree of the reference finger signal prestored, described
When matching degree is more than the first preset matching degree threshold value, then performs unblock and process, be less than described first default in described matching degree
Degree of joining threshold value, and during more than the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, described
When matching degree is less than described second preset matching degree threshold value, then ignore described detection signal.
Optionally, described determine module, including:
First determines submodule, is used for determining whether described matching degree is more than the second preset matching degree threshold value, at described
When degree of joining is less than described second preset matching degree threshold value, then ignore described detection signal, in described matching degree more than described second
During preset matching degree threshold value, it is determined that whether described matching degree is more than the first preset matching degree threshold value；
Second determines submodule, for when described matching degree is more than the first preset matching degree threshold value, then performs at unblock
Reason, when described matching degree is less than described first preset matching degree threshold value, then keeps screen lock state, and records fingerprint mistake thing
Part.
Optionally, described determine module, including:
3rd determines submodule, is used for determining whether described matching degree is more than the first preset matching degree threshold value, at described
When degree of joining is more than the first preset matching degree threshold value, then performs unblock and process, in described matching degree less than described first preset matching
During degree threshold value, it is determined that whether described matching degree is more than the second preset matching degree threshold value；
4th determines submodule, for when described matching degree is more than described second preset matching degree threshold value, then keeping lock
Screen state, and record fingerprint error event；When described matching degree is less than the second preset matching degree threshold value, then ignore described detection
Signal.
Optionally, described device also includes:
Closing module, in being used for obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and more than institute
State the number of times that the situation of the second preset matching degree threshold value occurs continuously, when described number of times is more than predetermined threshold value, then close fingerprint
Unlocking function.
The third aspect according to disclosure embodiment, it is provided that a kind of device being unlocked, described device includes:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Obtain the detection signal that fingerprint detection parts detect；
The matching degree of the reference finger signal determining described detection signal and prestore, in described matching degree more than first
During preset matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and be more than
During the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in described matching degree less than described the
During two preset matching degree threshold values, then ignore described detection signal.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
In disclosure embodiment, obtain the detection signal that fingerprint detection parts detect, determine detection signal and deposit in advance
The matching degree of reference finger signal of storage, when matching degree is more than the first preset matching degree threshold value, then performs unblock and processes,
Degree of joining is less than the first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and record refers to
Stricture of vagina error event, when matching degree is less than the second preset matching degree threshold value, then ignores detection signal, based on above-mentioned process, when it
When fingerprint detection parts are touched in his object (such as other positions of article or user) false touch, the matching degree that terminal is determined would generally be little
In the second preset matching degree threshold value, terminal will be ignored detection signal, be not turn off unlocked by fingerprint function, such that it is able to avoid due to
False touch is touched and is caused terminal to close the situation of unlocked by fingerprint function.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the disclosure
Example, and for explaining the principle of the disclosure together with description.In the accompanying drawings:
Fig. 1 is the flow chart according to a kind of method being unlocked shown in an exemplary embodiment；
Fig. 2 is the structural representation according to a kind of terminal shown in an exemplary embodiment；
Fig. 3 a, Fig. 3 b are according to a kind of interface display schematic diagram shown in an exemplary embodiment；
Fig. 4 a, Fig. 4 b are the flow charts according to a kind of method being unlocked shown in an exemplary embodiment；
Fig. 5 is the schematic diagram according to a kind of device being unlocked shown in an exemplary embodiment；
Fig. 6 is the schematic diagram according to a kind of device being unlocked shown in an exemplary embodiment；
Fig. 7 is the schematic diagram according to a kind of device being unlocked shown in an exemplary embodiment；
Fig. 8 is the schematic diagram according to a kind of device being unlocked shown in an exemplary embodiment；
Fig. 9 is the schematic diagram according to a kind of device being unlocked shown in an exemplary embodiment；
Figure 10 is the structural representation according to a kind of terminal shown in an exemplary embodiment.
By above-mentioned accompanying drawing, it has been shown that the embodiment that the disclosure is clear and definite, hereinafter will be described in more detail.These accompanying drawings
With word, the scope being not intended to be limited disclosure design by any mode is described, but by with reference to specific embodiment being
Those skilled in the art illustrate the concept of the disclosure.
Detailed description of the invention
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the disclosure are consistent.
Disclosure embodiment provides a kind of method and apparatus being unlocked, and the method may be used in terminal, wherein,
Terminal can be the terminal with unlocked by fingerprint function, such as the mobile terminal such as mobile phone or panel computer.This terminal can include referring to
Stricture of vagina detection part, processor and memorizer.Wherein, fingerprint detection parts may be used for detection detection signal, such as fingerprint signal；Deposit
Reservoir may be used for Memory Reference fingerprint signal, the first preset matching degree threshold value, the second preset matching degree threshold value, and above-mentioned mistake
The data produced in journey or need；Processor is determined for detecting mating of signal and the reference finger signal prestored
Degree, and judge this matching degree and the first preset matching degree threshold value, the magnitude relationship of the second preset matching degree threshold value, and according to sentencing
Determine result and perform corresponding process.It addition, this terminal can also include the parts such as display unit, transceiver and power supply.
As it is shown in figure 1, the handling process of the method can comprise the following steps that
In a step 101, the detection signal that fingerprint detection parts detect is obtained.
In force, can be provided with screen locking function in terminal, under screen lock state, the screen of terminal cannot be entered by user
Row operation.When certain user wants to use terminal, terminal can be unlocked by this user, and the unlocking manner of terminal can be many
Plant various, such as unlocked by fingerprint, password unblock and figure unblock etc..Wherein, unlocked by fingerprint is one of conventional unlocking manner.As
Shown in Fig. 2, terminal can be provided with fingerprint detection parts, and fingerprint detection parts can use fingerprint sensing of the prior art
Device, fingerprint sensor can be optical fingerprint sensor, semicoductor capacitor sensor, semiconductor heat dependent sensor, quasiconductor pressure
Propagated sensation sensor, ultrasonic sensor or radio frequency sensor etc., the embodiment of the present invention is not construed as limiting.Fingerprint detection parts can collect
Become on touch key-press, it is also possible to be integrated in physical button.Fingerprint is touched when there being object (such as article or a part of user)
During the test side of detection part, fingerprint detection parts then can detect and detect signal accordingly.Terminal can be previously provided with
In the detection cycle of detection signal, when reaching the detection cycle, fingerprint detection parts can proceed by detection, and such as, fingerprint is examined
Surveying parts to be integrated on touch key-press, user touches fingerprint detection parts with finger, and fingerprint detection parts then can detect phase
The detection signal answered；Or, terminal can when the triggering command of the physical button detected belonging to corresponding fingerprint detection parts,
Control fingerprint detection parts detect, such as, fingerprint detection parts are integrated in physical button, user press this physics by
Key, can trigger the detection of fingerprint detection parts and detect signal accordingly.
In a step 102, determine detection signal and the matching degree of the reference finger signal prestored, be more than in matching degree
During the first preset matching degree threshold value, then perform unblock and process, in matching degree less than the first preset matching degree threshold value, and more than second
During preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in matching degree less than the second preset matching degree
During threshold value, then ignore detection signal.
In force, can prestore reference finger signal in terminal, reference finger signal can be by repeatedly examining
The meansigma methods of the finger print data of the user recorded.User can arrange click fingerprint in the page at the fingerprint of terminal and arrange choosing
, terminal then can receive fingerprint and arrange instruction, and user touches the test side of fingerprint detection parts, fingerprint detection parts with finger
Then can detect and detect signal accordingly.Terminal can obtain the detection signal of fingerprint detection parts, generates finger print data, and then
The finger print data generated can be stored.Terminal can carry out repeated detection to the fingerprint of user, determines that repeated detection arrives
The meansigma methods of finger print data, as reference finger signal.Terminal can store a reference finger signal, it is also possible to storage
Multiple reference finger signals.
After terminal gets the detection signal of fingerprint detection parts detection, can be by this detection signal and the base prestored
Quasi-fingerprint signal contrasts, and determines the matching degree of this detection signal and reference finger signal, then can by determine
Degree of joining compares with the first preset matching degree threshold value and the second preset matching degree threshold value respectively, wherein, and the first preset matching degree
Threshold value is more than the second preset matching degree threshold value.When this matching degree is more than the first preset matching degree threshold value, then performs unblock and process,
The main interface of display terminal, it addition, continuous for fingerprint errors number can also be reset by terminal；Preset less than first in this matching degree
Matching degree threshold value, and during more than the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, such as,
Can be in mark corresponding to locally stored fingerprint error event, time that fingerprint error event is corresponding, it is possible to fingerprint is continuous
The numerical value of errors number adds 1, it addition, terminal can also show the information inputting correct fingerprint, such as " fingerprint does not mates,
Please retry once ", as shown in Figure 3 a；When this matching degree is less than the second preset matching degree threshold value, then ignore this detection signal, no
Process.Due to certain article (such as key or other mobile phones), or other positions (such as belly or leg) of user touch
During fingerprint detection parts, the detection signal that fingerprint detection parts detect would generally compare with the matching degree of reference finger signal
Low, therefore, for the detection signal of relatively low with reference finger Signal Matching degree (i.e. less than the second preset matching degree threshold value), terminal
Can not judge to be an attempt to the action of unlocked by fingerprint, not process, such that it is able to effectively avoid making because of false triggering end
End closes unlocked by fingerprint function, causes user cannot conveniently be unlocked the situation of terminal by fingerprint.
Optionally, can first contrast with the second preset matching degree threshold value, the most again with the first preset matching degree threshold value
Contrasting, accordingly, step 102 can include following process step, as shown in fig. 4 a.
Step 1021, determines that matching degree, whether more than the second preset matching degree threshold value, is less than second default in matching degree
Degree of joining threshold value, then ignore detection signal, in matching degree more than the second preset matching degree threshold value, it is determined that whether matching degree is more than the
One preset matching degree threshold value.
In force, after terminal determines the matching degree of detection signal and reference finger signal, can by this matching degree with
Second preset matching degree threshold value contrasts, and when this matching degree is less than the second preset matching degree threshold value, then can ignore this inspection
Survey signal, do not process；When this matching degree is more than the second preset matching degree threshold value, then can perform step 1022.
Step 1022, in matching degree more than the first preset matching degree threshold value, then performs unblock and processes, in matching degree less than the
One preset matching degree threshold value, then keep screen lock state, and record fingerprint error event.
In force, this matching degree can be compared by terminal with the first preset matching degree threshold value.Big in this matching degree
When the first preset matching degree threshold value, then performing unblock and process, the main interface of display terminal, it addition, terminal can also be by fingerprint
Errors number resets continuously；In this matching degree less than the first preset matching degree threshold value, and during more than the second preset matching degree threshold value,
Then can keep screen lock state, and record fingerprint error event, for example, it is possible at mark corresponding to locally stored fingerprint error event
Knowledge, the time that fingerprint error event is corresponding, it is possible to the numerical value of continuous for fingerprint errors number is added 1.
Optionally, can first contrast with the first preset matching degree threshold value, the most again with the second preset matching degree threshold value
Contrasting, accordingly, step 102 can include following process step, as shown in Figure 4 b.
Step 1023, determines that matching degree, whether more than the first preset matching degree threshold value, is more than first default in matching degree
Degree of joining threshold value, then perform unblock and process, in matching degree less than the first preset matching degree threshold value, it is determined that whether matching degree is more than the
Two preset matching degree threshold values.
In force, after terminal determines the matching degree of detection signal and reference finger signal, can by this matching degree with
First preset matching degree threshold value contrasts, and in matching degree more than the first preset matching degree threshold value, then can perform unblock and process,
The main interface of display terminal, it addition, continuous for fingerprint errors number can also be reset by terminal；It is less than first default in matching degree
Degree of joining threshold value, then can perform step 1024.
Step 1024, in matching degree more than the second preset matching degree threshold value, then keeps screen lock state, and records fingerprint mistake
Event, in matching degree less than the second preset matching degree threshold value, then ignores detection signal.
In force, this matching degree can be compared by terminal with the second preset matching degree threshold value.It is more than in matching degree
Second preset matching degree threshold value, and during less than the first preset matching degree threshold value, then can keep screen lock state, and it is wrong to record fingerprint
Cause delay part, for example, it is possible in mark corresponding to locally stored fingerprint error event, time that fingerprint error event is corresponding, and can
Add 1 with the numerical value by continuous for fingerprint errors number；When matching degree is less than the second preset matching degree threshold value, then ignore detection letter
Number, do not process.
Optionally, unlocked by fingerprint function can be closed when mistake exceedes preset times to fingerprint continuously, processed accordingly
In journey can be such that acquisition preset duration, matching degree is less than the first preset matching degree threshold value, and more than the second preset matching degree threshold
The number of times that the situation of value occurs continuously, when number of times is more than predetermined threshold value, then closes unlocked by fingerprint function.
In force, after terminal determines the matching degree of detection signal and reference finger signal, judging that this matching degree is big
In the second preset matching degree threshold value, and during less than the first preset matching degree threshold value, then can keep screen lock state, and record fingerprint
Error event, for example, it is possible in mark corresponding to locally stored fingerprint error event, time that fingerprint error event is corresponding.Eventually
End to matching degree less than the first preset matching degree threshold value, and can be more than the occurrence number of the situation of the second preset matching degree threshold value
Enter counting, terminal can prestore the preset duration that technical staff is arranged, when terminal judges currently detected detection signal
With the matching degree of reference finger signal, less than the first preset matching degree threshold value and more than the second preset matching degree threshold value time, permissible
Adding 1 by the number of times of record, in then can obtaining preset duration, matching degree is less than the first preset matching degree threshold value, and more than second
The number of times that the situation of preset matching degree threshold value occurs continuously, terminal may determine that whether this number of times is more than predetermined threshold value, at fingerprint
When continuously errors number is more than predetermined threshold value, then close unlocked by fingerprint function, it is possible to show corresponding defeated of other unlocking manners
Enter interface, unlock corresponding inputting interface such as password or figure unlocks corresponding inputting interface.Judge that fingerprint is the most wrong in terminal
When number of times is not more than predetermined threshold value by mistake, can not close unlocked by fingerprint function, display inputs the information of correct fingerprint, such as
" fingerprint does not mates, and please retry once ".It addition, terminal can to detect signal and the matching degree of reference finger signal pre-more than first
If during matching degree threshold value, the number of times of record is reset.
Optionally, when matching degree is less than the second preset matching degree threshold value, terminal can also show the prompting of input fingerprint
Information.
In force, after terminal determines the matching degree of detection signal and reference finger signal, judging that this matching degree is little
When the second preset matching degree threshold value, then ignoring detection signal, do not process, then, terminal can show input fingerprint
Information, such as, terminal can show the information of " please input fingerprint ", as shown in Figure 3 b.Terminal can be the most really
This matching degree fixed is less than after the second preset matching degree threshold value, and display inputs the information of fingerprint, or, terminal can also be remembered
Record matching degree less than the number of times of the second preset matching degree threshold value, when this number of times is more than predetermined threshold value, then can show defeated continuously
Enter the information of fingerprint.So, if other users want by unlocked by fingerprint terminal, and the fingerprint of self and reference finger
When differing greatly, terminal can display reminding information in time, it is to avoid the terminal unresponsive situation of milli occurs, uses such that it is able to improve
Family is experienced.
In disclosure embodiment, obtain the detection signal that fingerprint detection parts detect, determine detection signal and deposit in advance
The matching degree of reference finger signal of storage, when matching degree is more than the first preset matching degree threshold value, then performs unblock and processes,
Degree of joining is less than the first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and record refers to
Stricture of vagina error event, when matching degree is less than the second preset matching degree threshold value, then ignores detection signal, based on above-mentioned process, when it
When fingerprint detection parts are touched in his object (such as other positions of article or user) false touch, the matching degree that terminal is determined would generally be little
In the second preset matching degree threshold value, terminal will be ignored detection signal, be not turn off unlocked by fingerprint function, such that it is able to avoid due to
False touch is touched and is caused terminal to close the situation of unlocked by fingerprint function.
Based on identical technology design, disclosure embodiment additionally provides a kind of device being unlocked, as it is shown in figure 5,
This device includes: acquisition module 510 and determine module 520.
Acquisition module 510, for obtaining the detection signal that fingerprint detection parts detect；
Determine module 520, for determining described detection signal and the matching degree of the reference finger signal prestored, in institute
When stating matching degree more than the first preset matching degree threshold value, then perform unblock and process, preset less than described first in described matching degree
Matching degree threshold value, and during more than the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in institute
When stating matching degree less than described second preset matching degree threshold value, then ignore described detection signal.
Optionally, as shown in Figure 6, described module 520 is determined, including:
First determines submodule 521, is used for determining whether described matching degree is more than the second preset matching degree threshold value, described
When matching degree is less than described second preset matching degree threshold value, then ignore described detection signal, in described matching degree more than described the
During two preset matching degree threshold values, it is determined that whether described matching degree is more than the first preset matching degree threshold value；
Second determines submodule 522, for when described matching degree is more than the first preset matching degree threshold value, then performing unblock
Process, when described matching degree is less than described first preset matching degree threshold value, then keeps screen lock state, and record fingerprint mistake thing
Part.
Optionally, determine module 520 as it is shown in fig. 7, described, including:
3rd determines submodule 523, is used for determining whether described matching degree is more than the first preset matching degree threshold value, described
When matching degree is more than the first preset matching degree threshold value, then performs unblock and process, be less than described first default in described matching degree
During degree of joining threshold value, it is determined that whether described matching degree is more than the second preset matching degree threshold value；
4th determines submodule 524, for when described matching degree is more than described second preset matching degree threshold value, then keeping
Screen lock state, and record fingerprint error event；When described matching degree is less than the second preset matching degree threshold value, then ignore described inspection
Survey signal.
Optionally, as shown in Figure 8, described device also includes:
Closing module 530, in being used for obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and is more than
The number of times that the situation of described second preset matching degree threshold value occurs continuously, when described number of times is more than predetermined threshold value, then closes and refers to
Stricture of vagina unlocking function.
Optionally, as it is shown in figure 9, described device also includes:
About the device in above-described embodiment, wherein modules performs the concrete mode of operation in relevant the method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
In disclosure embodiment, obtain the detection signal that fingerprint detection parts detect, determine detection signal and deposit in advance
The matching degree of reference finger signal of storage, when matching degree is more than the first preset matching degree threshold value, then performs unblock and processes,
Degree of joining is less than the first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and record refers to
Stricture of vagina error event, when matching degree is less than the second preset matching degree threshold value, then ignores detection signal, based on above-mentioned process, when it
When fingerprint detection parts are touched in his object (such as other positions of article or user) false touch, the matching degree that terminal is determined would generally be little
In the second preset matching degree threshold value, terminal will be ignored detection signal, be not turn off unlocked by fingerprint function, such that it is able to avoid due to
False touch is touched and is caused terminal to close the situation of unlocked by fingerprint function.
It should be understood that the device being unlocked that above-described embodiment provides is when being unlocked, only with above-mentioned each merit
The division of energy module is illustrated, and in actual application, can distribute above-mentioned functions by different functions as desired
Module completes, and the internal structure of equipment will be divided into different functional modules, with complete described above in whole or in part
Function.It addition, the device being unlocked that above-described embodiment provides belongs to same design with the embodiment of the method being unlocked, its
The process of implementing refers to embodiment of the method, repeats no more here.
The another exemplary embodiment of the disclosure provides the structural representation of a kind of terminal.With reference to Figure 10, terminal 800 is permissible
Including following one or more assemblies: process assembly 802, memorizer 804, power supply module 806, multimedia groupware 808, audio group
Part 810, the interface 812 of input/output (I/O), sensor cluster 814, and communications component 816.
Process assembly 802 and generally control the integrated operation of terminal 800, such as with display, call, data communication, phase
The operation that machine operation and record operation are associated.Treatment element 802 can include that one or more processor 820 performs to refer to
Order, to complete all or part of step of above-mentioned method.Additionally, process assembly 802 can include one or more module, just
Mutual in process between assembly 802 and other assemblies.Such as, processing component 802 can include multi-media module, many to facilitate
Media component 808 and process between assembly 802 mutual.
Memorizer 804 is configured to store various types of data to support the operation in terminal 800.Showing of these data
Example includes any application program for operation in terminal 800 or the instruction of method, contact data, telephone book data, disappears
Breath, picture, video etc..Memorizer 804 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, such as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), erasable compile
Journey read only memory (EPROM), programmable read only memory (PROM), read only memory (ROM), magnetic memory, flash
Device, disk or CD.
The various assemblies that electric power assembly 806 is terminal 800 provide electric power.Electric power assembly 806 can include power management system
System, one or more power supplys, and other generate, manage and distribute, with for audio output apparatus 800, the assembly that electric power is associated.
The screen of one output interface of offer that multimedia groupware 808 is included between described terminal 800 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).Touch panel, screen is included at screen
May be implemented as touch screen, to receive the input signal from user.Touch panel includes one or more touch sensor
With the gesture on sensing touch, slip and touch panel.Described touch sensor can not only sense touch or sliding action
Border, but also detect the persistent period relevant to described touch or slide and pressure.In certain embodiments, multimedia
Assembly 808 includes a front-facing camera and/or post-positioned pick-up head.When terminal 800 is in operator scheme, such as screening-mode or regard
Frequently, during pattern, front-facing camera and/or post-positioned pick-up head can receive the multi-medium data of outside.Each front-facing camera and after
Put photographic head can be a fixing optical lens system or there is focal length and optical zoom ability.
Audio-frequency assembly 810 is configured to output and/or input audio signal.Such as, audio-frequency assembly 810 includes a Mike
Wind (MIC), when audio output apparatus 800 is in operator scheme, during such as call model, logging mode and speech recognition mode, wheat
Gram wind is configured to receive external audio signal.The audio signal received can be further stored at memorizer 804 or warp
Sent by communications component 816.
I/O interface 812 provides interface for processing between assembly 802 and peripheral interface module, above-mentioned peripheral interface module can
To be keyboard, put striking wheel, button etc..These buttons may include but be not limited to: home button, volume button, start button and lock
Set button.
Sensor cluster 814 includes one or more sensor, for providing the state of various aspects to comment for terminal 800
Estimate.Such as, what sensor cluster 814 can detect terminal 800 opens/closed mode, the relative localization of assembly, such as described
Assembly is display and the keypad of terminal 800, and sensor cluster 814 can also detect terminal 800 or 800 1 assemblies of terminal
Position change, the presence or absence that user contacts with terminal 800, terminal 800 orientation or acceleration/deceleration and terminal 800
Variations in temperature.Sensor cluster 814 can include proximity transducer, is configured to when not having any physical contact detect
The existence of neighbouring object.Sensor cluster 814 can also include optical sensor, such as CMOS or ccd image sensor, is used for becoming
Use as in application.In certain embodiments, this sensor cluster 814 can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure transducer or temperature sensor.
Communications component 816 is configured to facilitate the communication of wired or wireless mode between terminal 800 and other equipment.Terminal
800 can access wireless network based on communication standard, such as WiFi, 2G or 3G, or combinations thereof.An exemplary enforcement
In example, communication component 816 receives the broadcast singal from external broadcasting management system or broadcast related information via broadcast channel.
In one exemplary embodiment, described communication component 816 also includes near-field communication (NFC) module, to promote junction service.Example
As, can be based on RF identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology,
Bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, terminal 800 can be by one or more application specific integrated circuits (ASIC), numeral letter
Number processor (DSP), digital signal processing appts (DSPD), PLD (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components realize, be used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable recording medium including instruction, example are additionally provided
As included the memorizer 804 of instruction, above-mentioned instruction can have been performed said method by the processor 820 of terminal 800.Such as,
Described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk
With optical data storage devices etc..
A kind of non-transitory computer-readable recording medium, when the instruction in described storage medium is held by the processor of terminal
During row so that terminal is able to carry out said method, the method includes:
Obtain the detection signal that fingerprint detection parts detect；
The matching degree of the reference finger signal determining described detection signal and prestore, in described matching degree more than first
During preset matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and be more than
During the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in described matching degree less than described the
During two preset matching degree threshold values, then ignore described detection signal.
Optionally, described when described matching degree is more than the first preset matching degree threshold value, then perform unblock and process, described
Matching degree is less than described first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and
Record fingerprint error event, when described matching degree is less than described second preset matching degree threshold value, then ignores described detection signal,
Including:
Determine that described matching degree, whether more than the second preset matching degree threshold value, is preset less than described second in described matching degree
During matching degree threshold value, then ignore described detection signal, when described matching degree is more than described second preset matching degree threshold value, the most really
Whether fixed described matching degree is more than the first preset matching degree threshold value；
When described matching degree is more than the first preset matching degree threshold value, then performs unblock and process, be less than in described matching degree
During described first preset matching degree threshold value, then keep screen lock state, and record fingerprint error event.
Optionally, described when described matching degree is more than the first preset matching degree threshold value, then perform unblock and process, described
Matching degree is less than described first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and
Record fingerprint error event, when described matching degree is less than described second preset matching degree threshold value, then ignores described detection signal,
Including:
Determine that described matching degree, whether more than the first preset matching degree threshold value, is more than the first preset matching in described matching degree
During degree threshold value, then perform unblock and process, when described matching degree is less than described first preset matching degree threshold value, it is determined that described
Whether degree of joining is more than the second preset matching degree threshold value；
When described matching degree is more than described second preset matching degree threshold value, then keeps screen lock state, and it is wrong to record fingerprint
Cause delay part, when described matching degree is less than the second preset matching degree threshold value, then ignore described detection signal.
Optionally, after described record fingerprint error event, described method also includes:
In obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and more than described second preset matching
The number of times that the situation of degree threshold value occurs continuously, when described number of times is more than predetermined threshold value, then closes unlocked by fingerprint function.
In disclosure embodiment, obtain the detection signal that fingerprint detection parts detect, determine detection signal and deposit in advance
The matching degree of reference finger signal of storage, when matching degree is more than the first preset matching degree threshold value, then performs unblock and processes,
Degree of joining is less than the first preset matching degree threshold value, and during more than the second preset matching degree threshold value, then keeps screen lock state, and record refers to
Stricture of vagina error event, when matching degree is less than the second preset matching degree threshold value, then ignores detection signal, based on above-mentioned process, when it
When fingerprint detection parts are touched in his object (such as other positions of article or user) false touch, the matching degree that terminal is determined would generally be little
In the second preset matching degree threshold value, terminal will be ignored detection signal, be not turn off unlocked by fingerprint function, such that it is able to avoid due to
False touch is touched and is caused terminal to close the situation of unlocked by fingerprint function.
Those skilled in the art, after considering description and putting into practice disclosure disclosed herein, will readily occur to its of the disclosure
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modification, purposes or
Person's adaptations is followed the general principle of the disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (9)
1. the method being unlocked, it is characterised in that described method includes:
Obtain the detection signal that fingerprint detection parts detect；
The matching degree of the reference finger signal determining described detection signal and prestore, presets more than first in described matching degree
During matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and more than second
During preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, second pre-less than described in described matching degree
If during matching degree threshold value, then ignore described detection signal.
Method the most according to claim 1, it is characterised in that described in described matching degree more than the first preset matching degree threshold
During value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and more than the second preset matching
During degree threshold value, then keep screen lock state, and record fingerprint error event, in described matching degree less than described second preset matching degree
During threshold value, then ignore described detection signal, including:
Determine that described matching degree, whether more than the second preset matching degree threshold value, is less than described second preset matching in described matching degree
During degree threshold value, then ignore described detection signal, when described matching degree is more than described second preset matching degree threshold value, it is determined that institute
Whether state matching degree more than the first preset matching degree threshold value；
When described matching degree is more than the first preset matching degree threshold value, then performs unblock and process, in described matching degree less than described
During the first preset matching degree threshold value, then keep screen lock state, and record fingerprint error event.
Method the most according to claim 1, it is characterised in that described in described matching degree more than the first preset matching degree threshold
During value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and more than the second preset matching
During degree threshold value, then keep screen lock state, and record fingerprint error event, in described matching degree less than described second preset matching degree
During threshold value, then ignore described detection signal, including:
Determine that described matching degree, whether more than the first preset matching degree threshold value, is more than the first preset matching degree threshold in described matching degree
During value, then perform unblock and process, when described matching degree is less than described first preset matching degree threshold value, it is determined that described matching degree
Whether more than the second preset matching degree threshold value；
When described matching degree is more than described second preset matching degree threshold value, then keeps screen lock state, and record fingerprint mistake thing
Part, when described matching degree is less than the second preset matching degree threshold value, then ignores described detection signal.
Method the most according to claim 1, it is characterised in that after described record fingerprint error event, described method is also
Including:
In obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and more than described second preset matching degree threshold
The number of times that the situation of value occurs continuously, when described number of times is more than predetermined threshold value, then closes unlocked by fingerprint function.
5. the device being unlocked, it is characterised in that described device includes:
Acquisition module, for obtaining the detection signal that fingerprint detection parts detect；
Determine module, for determining described detection signal and the matching degree of the reference finger signal prestored, in described coupling
When degree is more than the first preset matching degree threshold value, then performs unblock and process, in described matching degree less than described first preset matching degree
Threshold value, and during more than the second preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, in described coupling
When degree is less than described second preset matching degree threshold value, then ignore described detection signal.
Device the most according to claim 5, it is characterised in that described determine module, including:
First determines submodule, is used for determining whether described matching degree is more than the second preset matching degree threshold value, in described matching degree
During less than described second preset matching degree threshold value, then ignore described detection signal, preset more than described second in described matching degree
During matching degree threshold value, it is determined that whether described matching degree is more than the first preset matching degree threshold value；
Second determines submodule, for when described matching degree is more than the first preset matching degree threshold value, then performs unblock and processes,
When described matching degree is less than described first preset matching degree threshold value, then keeps screen lock state, and record fingerprint error event.
Device the most according to claim 5, it is characterised in that described determine module, including:
3rd determines submodule, is used for determining whether described matching degree is more than the first preset matching degree threshold value, in described matching degree
During more than the first preset matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold
During value, it is determined that whether described matching degree is more than the second preset matching degree threshold value；
4th determines submodule, for when described matching degree is more than described second preset matching degree threshold value, then keeps screen locking shape
State, and record fingerprint error event, when described matching degree is less than the second preset matching degree threshold value, then ignore described detection letter
Number.
Device the most according to claim 5, it is characterised in that described device also includes:
Closing module, in being used for obtaining preset duration, matching degree is less than described first preset matching degree threshold value, and more than described the
The number of times that the situation of two preset matching degree threshold values occurs continuously, when described number of times is more than predetermined threshold value, then closes unlocked by fingerprint
Function.
9. the device being unlocked, it is characterised in that including:
Processor；
For storing the memorizer of processor executable；
Wherein, described processor is configured to:
Obtain the detection signal that fingerprint detection parts detect；
The matching degree of the reference finger signal determining described detection signal and prestore, presets more than first in described matching degree
During matching degree threshold value, then perform unblock and process, in described matching degree less than described first preset matching degree threshold value, and more than second
During preset matching degree threshold value, then keep screen lock state, and record fingerprint error event, second pre-less than described in described matching degree
If during matching degree threshold value, then ignore described detection signal.
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| CN201610565684.9A CN106203048A (en) | 2016-07-18 | 2016-07-18 | A kind of method and apparatus being unlocked |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610565684.9A CN106203048A (en) | 2016-07-18 | 2016-07-18 | A kind of method and apparatus being unlocked |
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| CN106203048A true CN106203048A (en) | 2016-12-07 |
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| CN107526477A (en) * | 2017-09-05 | 2017-12-29 | 广东欧珀移动通信有限公司 | Unlocking screen method, apparatus and terminal |
| CN108521503A (en) * | 2018-03-16 | 2018-09-11 | 北京小米移动软件有限公司 | The control method and device of terminal device |
| WO2019010684A1 (en) * | 2017-07-14 | 2019-01-17 | 华为技术有限公司 | Method for processing locked screen interface and terminal |
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Application publication date: 20161207 |