CN105808108A - Unlocking control method and mobile terminal - Google Patents
Unlocking control method and mobile terminal Download PDFInfo
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- CN105808108A CN105808108A CN201610369483.1A CN201610369483A CN105808108A CN 105808108 A CN105808108 A CN 105808108A CN 201610369483 A CN201610369483 A CN 201610369483A CN 105808108 A CN105808108 A CN 105808108A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
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Abstract
An embodiment of the invention discloses an unlocking control method and a mobile terminal.The unlocking control method includes awakening power management service PMS of the mobile terminal when the mobile terminal in a charging state is detected in first system time; acquiring fingerprint data when touch operation on a fingerprint recognition module of the mobile terminal is detected in second system time; executing fingerprint recognition processing on the fingerprint data; turning on a display screen of the mobile terminal by the aid of the PMS under the control if successful fingerprint recognition processing results are detected, and loading preset interfaces without loading main locking screen interfaces.The first system time is prior to the second system time.The unlocking control method and the mobile terminal in the embodiment of the invention have the advantages that the unlocking control method is favorable for increasing the fingerprint unlocking speeds when the mobile terminal is in a screen turning-off state, and accordingly the user experience can be enhanced.
Description
Technical field
The present invention relates to technical field of mobile terminals, be specifically related to a kind of solution lock control method and mobile terminal.
Background technology
Fingerprint is the lines that human finger's end refers to be formed by concavo-convex skin on abdomen, owing to the fingerprint of people is that nature-nurture is coefficient, it is also closely related with health, thus fingerprint everybody all have, different, owing to fingerprint repetitive rate is minimum, about 1/15000000000th, therefore it is called " human body identity card ".Being 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 mobile terminal manufacturer flagship type.The process of fingerprint recognition is divided into: extracts feature, preserve data and images match.After reading, by fingerprint recognition module, the fingerprint image that somatic fingerprint is original, then carry out Feature Points Matching with the registered fingerprint template pre-saved；It is unlocked after the match is successful.
The speed of unlocked time directly influences user and uses the efficiency of equipment, the speed of current unlocked time has become as the bright spot of a product competition of all big enterprises, how to shorten unlocked time thus improving unblock efficiency one-tenth is the important directions that those skilled in the art study.
Summary of the invention
Embodiments provide a kind of solution lock control method and mobile terminal, to promoting the unlocked by fingerprint speed of mobile terminal, promote Consumer's Experience.
First aspect, the embodiment of the present invention provides one to solve lock control method, including:
When the first system time detecting to mobile terminal is in charged state, wake the power management services PMS of described mobile terminal up；
When second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtaining finger print data, the described the first system time is before the described second system time；
Perform fingerprint recognition for described finger print data to process；
If detecting, result that described fingerprint recognition processes is for identify successfully, then control described PMS and light the display screen of described mobile terminal, and loads preset interface without loading main locking screen interface.
nullCan be seen that，The solution lock control method that the embodiment of the present invention provides，Mobile terminal can when the first system time detecting to mobile terminal be in charged state，Wake PMS up，And after user's touch-control fingerprint recognition module carries out unlocked by fingerprint acquisition identification successful result，Directly control PMS and light display screen，And load default interface without loading main locking screen interface，Process is performed relative to the existing serial unlocked by fingerprint put out under screen state，Mobile terminal eliminates the operating process waking PMS after obtaining identification successful result up in unlocked by fingerprint process，PMS action required duration is waken up thus saving，And eliminate the operation duration loading and removing main locking screen interface，So mobile terminal can be reduced from putting out the screen state total duration by unlocked by fingerprint to bright screen state，Be conducive to promoting the unlocked by fingerprint speed that mobile terminal puts out under screen state，Promote Consumer's Experience.
In conjunction with first aspect, in the implementation that some are possible, described default interface includes:
The system application desktop of described mobile terminal；Or,
The application interface of the application that screen operation is interrupted once is put out before described mobile terminal；Or,
The application interface of the default application associated with described finger print data.
In conjunction with first aspect, in the implementation that some are possible, the interval duration between described the first system time and described second system time is less than predetermined interval duration；Or,
The dump energy of described mobile terminal is more than or equal to default electricity；Or,
Interval duration between described the first system time and described second system time is less than predetermined interval duration, and the dump energy of described mobile terminal is more than or equal to default electricity.
In conjunction with first aspect, in the implementation that some are possible, described charged state is trickle charge state.
In conjunction with first aspect, in the implementation that some are possible, described acquisition finger print data, including:
N2 bottom data value is obtained by n2 normal induction electrode of described fingerprint recognition module, described n2 bottom data value is described finger print data, the induction electrode array of described fingerprint recognition module includes n1 abnormal induction electrode and described n2 normal induction electrode, and n1, n2 are positive integer.
Described for the execution fingerprint recognition process of described finger print data, including:
N2 the bottom data value that n2 the induction electrode according to described fingerprint recognition module collects, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding；
Fingerprint image is generated with reference to bottom data value according to described n2 bottom data value and described n1；
Extract the characteristic point in described fingerprint image；
The characteristic point extracted according to the fingerprint template comparison prestored, to obtain the similarity score of described fingerprint image, and generates identification successful result when described similarity score is more than predetermined threshold value.
In conjunction with first aspect, in the implementation that some are possible, n2 the bottom data value that described n2 the induction electrode according to described fingerprint recognition module collects, including:
Obtain the coordinate figure of each bad point in n1 bad point；
Coordinate figure according to each bad point described and described n2 bottom data value, perform average value processing for each bad point described, to obtain n1 n1 reference bottom data value corresponding to bad point；
Described average value processing comprise determining that in described n2 induction electrode with the distance of the coordinate figure of the bad point of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the bad point that described meansigma methods is described current average value processing, x is positive integer.
In conjunction with first aspect, in the implementation that some are possible, described method also includes:
If detecting, the result that described fingerprint recognition processes is recognition failures, then PMS described in dormancy, and releases the disabling that main locking screen interface loads service.
If it can be seen that mobile terminal detects that the result that described fingerprint recognition processes is recognition failures, for reducing equipment power dissipation, PMS described in mobile terminal sleep, be conducive to saves energy.
Additionally, in conjunction with first aspect, in the implementation that some are possible, described when the first system time detecting to mobile terminal is in charged state, described method also includes:
Described mobile terminal disables the main locking screen interface of described mobile terminal and loads service.
Additionally, in conjunction with first aspect, in the implementation that some are possible, described n2 the bottom data value collected according to n2 normal induction electrode of described fingerprint recognition module, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding, including:
Obtain the coordinate figure of each abnormal induction electrode in n1 abnormal induction electrode；
Coordinate figure according to each abnormal induction electrode described and described n2 bottom data value, perform average value processing for each abnormal induction electrode described, to obtain n1 n1 reference bottom data value corresponding to exception induction electrode；
Described average value processing comprise determining that in described n2 normal induction electrode with the distance of the coordinate figure of the abnormal induction electrode of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the abnormal induction electrode that described meansigma methods is described current average value processing, x is positive integer.
Additionally, in conjunction with first aspect, in the implementation that some are possible, described when the first system time mobile terminal being detected is in the default quick release period, described method also includes:
The main locking screen interface disabling described mobile terminal loads service.Main locking screen interface owing to have disabled mobile terminal in the first system time loads service, therefore, without reloading main locking screen interface after the success of subsequent fingerprint identifying processing.
Second aspect, embodiments provides a kind of mobile terminal, and described mobile terminal includes functional module, and described functional module is for performing the part or all of step described in embodiment of the present invention first aspect either method.
The third aspect, embodiments provides a kind of mobile terminal, including:
Processor, memorizer, communication interface, fingerprint recognition module and communication bus, described processor, described memorizer, described fingerprint recognition module and described communication interface are connected by described communication bus and complete mutual communicating；
Described memorizer storage has executable program code, and described fingerprint recognition module is used for obtaining finger print data, and described communication interface is used for radio communication；
Described processor, for calling the described executable program code in described memorizer, performs the part or all of step described in embodiment of the present invention first aspect either method.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
The screen that puts out that Fig. 1 is a kind of mobile terminal of the prior art unlocks schematic flow sheet；
Fig. 2 is a kind of schematic flow sheet solving lock control method disclosed in the embodiment of the present invention；
Fig. 3 is the unit composition frame chart of a kind of mobile terminal disclosed in the embodiment of the present invention；
Fig. 4 is the structural representation of a kind of mobile terminal disclosed in the embodiment of the present invention；
Fig. 5 is the structural representation of the disclosed another kind of mobile terminal of the embodiment of the present invention.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second " etc. are for distinguishing different object, rather than are used for describing particular order.Additionally, term " including " and " having " and their any deformation, it is intended that cover non-exclusive comprising.Such as contain series of steps or the process of unit, method, system, product or equipment are not limited to step or the unit listed, but also include step or the unit do not listed alternatively, or also include other steps intrinsic for these processes, method, product or equipment or unit alternatively.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe may be embodied at least one embodiment of the present invention in conjunction with the embodiments.Each position in the description occurs that this phrase might not each mean identical embodiment, neither with the independent of other embodiments mutual exclusion or alternative embodiment.Those skilled in the art explicitly and are implicitly understood by, and embodiment described herein can combine with other embodiments.
In order to be best understood from the embodiment of the present invention, the basic concepts in lower Android android system is described below.
Power management services (PowerManagerService, PMS), during for system wake-up, controls the confession electroresponse of the modules of mobile terminal, as controlled the confession electroresponse of display screen.
In prior art, the process of mobile terminal unlocked by fingerprint under putting out screen state is as shown in Figure 1.First user presses the fingerprint recognition module of mobile terminal, the operating system of mobile terminal produces pressing interrupt event, after mobile terminal detects this pressing interrupt event, wake the power management services PMS of system kernel up, after waking PMS up, display screen is produced for electroresponse by PMS, light display screen, and load the main locking screen interface of acquiescence, mobile terminal wakes the fingerprint recognition module of mobile terminal further up, mobile terminal obtains the finger print data of user by fingerprint recognition module, it is identified finger print data processing, after identifying successfully, unlock main locking screen interface, namely the main locking screen interface loaded on display screen is removed, loading system application interface simultaneously, whole releasing process completes.
Based on above-mentioned existing background technology, below the embodiment of the present invention is described in detail.Embodiments provide a kind of unlocked by fingerprint control method, as in figure 2 it is shown, include:
S201, mobile terminal, when the first system time detecting to mobile terminal is in charged state, wakes the power management services PMS of described mobile terminal up；
Wherein, described charged state is trickle charge state.Owing to mobile terminal is when being in quickly or state is filled in sudden strain of a muscle, the charging voltage of mobile terminal is relatively big, generates heat higher, now wake PMS up and can load the burden of mobile terminal, the charge stability of mobile terminal may be affected, it is thus preferred to when trickle charge state, correspondence can wake PMS up.Certainly, the above-mentioned not exclusive restriction of trickle charge state.
S202, described mobile terminal, when second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtains finger print data, and the described the first system time is before the described second system time；
In implementing, the specific implementation of above-mentioned acquisition for mobile terminal finger print data is:
Mobile terminal obtains n2 bottom data value by n2 normal induction electrode of described fingerprint recognition module, described n2 bottom data value is described finger print data, the induction electrode array of described fingerprint recognition module includes n1 abnormal induction electrode and described n2 normal induction electrode, and n1, n2 are positive integer.
Wherein, the interval duration between described the first system time and described second system time is less than predetermined interval duration；Wherein, described predetermined interval duration can be such as 100s, 200s, 300s etc., that is, mobile terminal can continue to open PMS within the scope of the predetermined interval duration after the first system time, if being still not detected by user's touch control operation for fingerprint recognition module beyond this duration, then close PMS, so, the kwh loss brought because starting PMS, saves energy to a certain extent can be reduced.
Or,
The dump energy of described mobile terminal is more than or equal to default electricity；Wherein, described default electricity can be such as 20%, and namely under low state of charge, user can arrange mobile terminal and actively not open PMS, it is provided that the plan of establishment more flexibly.
Or,
Interval duration between described the first system time and described second system time is less than predetermined interval duration, and the dump energy of described mobile terminal is more than or equal to default electricity.
In addition, above-mentioned mobile terminal is before obtaining finger print data by fingerprint recognition module, mobile terminal has waken fingerprint recognition module up, can be specifically wake described fingerprint recognition module up in the first system time or second system time, or, can also being wake fingerprint recognition module up, the mechanism of waking up of fingerprint recognition module not be done unique restriction by the embodiment of the present invention always.
S203, described mobile terminal performs fingerprint recognition for described finger print data and processes；
In implementing, described for the execution fingerprint recognition process of described finger print data, including:
N2 the bottom data value that n2 the normal induction electrode according to described fingerprint recognition module collects, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding；
Fingerprint image is generated with reference to bottom data value according to described n2 bottom data value and described n1；
Extract the characteristic point in described fingerprint image；
The characteristic point extracted according to the fingerprint template comparison prestored, to obtain the similarity score of described fingerprint image, and generates identification successful result when described similarity score is more than predetermined threshold value.
Visible, mobile terminal is in fingerprint recognition processing procedure, by revising the abnormal bottom data value that abnormal induction electrode gathers so that the bottom data value of fingerprint recognition module collection more meets actual value, be conducive to promoting the accuracy rate that fingerprint recognition processes, thus promoting unlocked by fingerprint safety.
Wherein, above-mentioned n2 the bottom data value collected according to n2 normal induction electrode of described fingerprint recognition module, it is determined that the implementation of n1 the reference bottom data value that n1 abnormal induction electrode is corresponding can be diversified.
In one embodiment, described n2 the bottom data value collected according to n2 normal induction electrode of described fingerprint recognition module, it is determined that the implementation of n1 the reference bottom data value that n1 abnormal induction electrode is corresponding is:
Determine the meansigma methods of described n2 bottom data value；
Determine that n1 the reference bottom data value that described n1 abnormal induction electrode is corresponding is described meansigma methods.
In another embodiment, described n2 the bottom data value collected according to n2 normal induction electrode of described fingerprint recognition module, it is determined that the implementation of n1 the reference bottom data value that n1 abnormal induction electrode is corresponding is:
Obtain the coordinate figure of each abnormal induction electrode in n1 abnormal induction electrode；
Coordinate figure according to each abnormal induction electrode described and described n2 bottom data value, perform average value processing for each abnormal induction electrode described, to obtain n1 n1 reference bottom data value corresponding to exception induction electrode；
Described average value processing comprise determining that in described n2 normal induction electrode with the distance of the coordinate figure of the abnormal induction electrode of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the abnormal induction electrode that described meansigma methods is described current average value processing, x is positive integer.
S204, if described mobile terminal detects that result that described fingerprint recognition processes is for identify successfully, then controls described PMS and lights the display screen of described mobile terminal, and loads preset interface without loading main locking screen interface.
Wherein, described default interface includes:
The system application desktop of described mobile terminal；Or,
The application interface of the application that screen operation is interrupted once is put out before described mobile terminal；Or,
The application interface of the default application associated with described finger print data.
nullCan be seen that，In the embodiment of the present invention，Mobile terminal can when the first system time detecting to mobile terminal be in charged state，Wake PMS up，And after user's touch-control fingerprint recognition module carries out unlocked by fingerprint acquisition identification successful result，Directly control PMS and light display screen，And load default interface without loading main locking screen interface，Process is performed relative to the existing serial unlocked by fingerprint put out under screen state，Mobile terminal eliminates the operating process waking PMS after obtaining identification successful result up in unlocked by fingerprint process，PMS action required duration is waken up thus saving，And eliminate the operation duration loading and removing main locking screen interface，So mobile terminal can be reduced from putting out the screen state total duration by unlocked by fingerprint to bright screen state，Be conducive to promoting the unlocked by fingerprint speed that mobile terminal puts out under screen state，Promote Consumer's Experience.
It should be noted that the specific implementation processed for described finger print data execution fingerprint recognition in the embodiment of the present invention can be varied, the embodiment of the present invention does not do unique restriction.In addition, within being typically in 300ms due to total duration of fingerprint recognition processing procedure, and the operating system of mobile terminal wakes the duration of PMS up it is generally required to about 400ms, that is, process if serial performs above-mentioned fingerprint recognition and wake PMS flow process up, mobile terminal needs to consume the duration of about 700ms, but adopts the processing mode waking PMS in advance up described by the embodiment of the present invention, and mobile terminal can save the handling duration of 400ms.Visible, adopt the solution lock control method described by the embodiment of the present invention can shorten the unlocked by fingerprint bright screen duration that mobile terminal puts out under screen state, promote Consumer's Experience.
Optionally, in the embodiment of the present invention, described mobile terminal, when the first system time detecting to mobile terminal is in charged state, also performs following operation:
Described mobile terminal disables the main locking screen interface of described mobile terminal and loads service.Main locking screen interface owing to have disabled mobile terminal in the first system time loads service, therefore, without reloading main locking screen interface after the success of subsequent fingerprint identifying processing.
Being apparatus of the present invention embodiment below, apparatus of the present invention embodiment is for performing the method that the inventive method embodiment realizes.As it is shown on figure 3, this mobile terminal can include wakeup unit 301, finger print data acquiring unit 302, identifying processing unit 303 conciliate lock control unit 304, wherein:
Described wakeup unit 301, for when the first system time detecting to mobile terminal is in charged state, waking the power management services PMS of described mobile terminal up；
Described finger print data acquiring unit 302, for when second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtaining finger print data, the described the first system time is before the described second system time；
Described identifying processing unit 303, processes for performing fingerprint recognition for described finger print data；
Described unblock control unit 304, if for detecting that result that described fingerprint recognition processes is for identify successfully, then control described PMS and light the display screen of described mobile terminal, and without the default interface of loading main locking screen interface loading.
Optionally, described default interface includes:
The system application desktop of described mobile terminal；Or,
The application interface of the application that screen operation is interrupted once is put out before described mobile terminal；Or,
The application interface of the default application associated with described finger print data.
Optionally, the interval duration between described the first system time and described second system time is less than predetermined interval duration；Or,
The dump energy of described mobile terminal is more than or equal to default electricity；Or,
Interval duration between described the first system time and described second system time is less than predetermined interval duration, and the dump energy of described mobile terminal is more than or equal to default electricity.
Optionally, described charged state is trickle charge state.
Optionally, described finger print data acquiring unit 302 is used for:
N2 bottom data value is obtained by n2 normal induction electrode of described fingerprint recognition module, described n2 bottom data value is described finger print data, the induction electrode array of described fingerprint recognition module includes n1 abnormal induction electrode and described n2 normal induction electrode, and n1, n2 are positive integer.
Described identifying processing unit 303 is used for:
N2 the bottom data value that n2 the induction electrode according to described fingerprint recognition module collects, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding；
Fingerprint image is generated with reference to bottom data value according to described n2 bottom data value and described n1；
Extract the characteristic point in described fingerprint image；
The characteristic point extracted according to the fingerprint template comparison prestored, to obtain the similarity score of described fingerprint image, and generates identification successful result when described similarity score is more than predetermined threshold value.
Optionally, the implementation of n2 the bottom data value that described identifying processing unit 303 collects according to n2 induction electrode of described fingerprint recognition module is:
Obtain the coordinate figure of each bad point in n1 bad point；
Coordinate figure according to each bad point described and described n2 bottom data value, perform average value processing for each bad point described, to obtain n1 n1 reference bottom data value corresponding to bad point；
Described average value processing comprise determining that in described n2 induction electrode with the distance of the coordinate figure of the bad point of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the bad point that described meansigma methods is described current average value processing, x is positive integer.
Optionally, it is characterised in that described mobile terminal also includes:
Dormancy control unit, if for detecting that the result that described fingerprint recognition processes is recognition failures, then PMS described in dormancy, and release the disabling that main locking screen interface is loaded service.
It should be noted that the mobile terminal described by apparatus of the present invention embodiment is to present with the form of functional unit.Term used herein above " unit " should be understood to implication the widest as far as possible, can be such as integrated circuit ASIC for realizing the object of function described by each " unit ", single circuit, for performing processor (shared, special or chipset) and the memorizer of one or more software or firmware program, combinational logic circuit, and/or other the suitable assemblies realizing above-mentioned functions are provided.
For example, the function of above-mentioned finger print data acquiring unit 302 can realize by mobile terminal as shown in Figure 4, specifically can pass through the processor 101 executable program code by calling in memorizer 102, control fingerprint fingerprint recognition module 105 and obtain finger print data.
nullCan be seen that，In the embodiment of the present invention，Mobile terminal can when the first system time detecting to mobile terminal be in charged state，Wake PMS up，And after user's touch-control fingerprint recognition module carries out unlocked by fingerprint acquisition identification successful result，Directly control PMS and light display screen，And load default interface without loading main locking screen interface，Process is performed relative to the existing serial unlocked by fingerprint put out under screen state，Mobile terminal eliminates the operating process waking PMS after obtaining identification successful result up in unlocked by fingerprint process，PMS action required duration is waken up thus saving，And eliminate the operation duration loading and removing main locking screen interface，So mobile terminal can be reduced from putting out the screen state total duration by unlocked by fingerprint to bright screen state，Be conducive to promoting the unlocked by fingerprint speed that mobile terminal puts out under screen state，Promote Consumer's Experience.
The embodiment of the present invention additionally provides another kind of mobile terminal, as shown in Figure 4, including: processor 101, memorizer 102, communication interface 103, communication bus 104 and fingerprint recognition module 105；Wherein, processor 101, memorizer 102, fingerprint recognition module 105 are connected with communication interface 103 by communication bus 104 and are completed mutual communicating；Processor 101 controls the radio communication with External cell net by communication interface 103；Communication interface 103 includes but not limited to antenna, amplifier, transceiver, bonder, LNA (LowNoiseAmplifier, low-noise amplifier), duplexer etc..Fingerprint recognition module 105 is used for obtaining finger print data, memorizer 102 includes following at least one: random access memory (RAM), nonvolatile memory and external memory storage, in memorizer 102, storage has executable program code, this executable program code bootstrap processor 101 can perform the concrete solution lock control method disclosed in the inventive method embodiment, comprises the following steps:
Described processor 101, when the first system time detecting to mobile terminal is in charged state, wakes the power management services PMS of described mobile terminal up；
Described processor 101, when second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtains finger print data, and the described the first system time is before the described second system time；
Described processor 101 performs fingerprint recognition for described finger print data and processes；
If described processor 101 detects that result that described fingerprint recognition processes is for identify successfully, then control described PMS and light the display screen of described mobile terminal, and load preset interface without loading main locking screen interface.
nullCan be seen that，In the embodiment of the present invention，Mobile terminal can when the first system time detecting to mobile terminal be in charged state，Wake PMS up，And after user's touch-control fingerprint recognition module carries out unlocked by fingerprint acquisition identification successful result，Directly control PMS and light display screen，And load default interface without loading main locking screen interface，Process is performed relative to the existing serial unlocked by fingerprint put out under screen state，Mobile terminal eliminates the operating process waking PMS after obtaining identification successful result up in unlocked by fingerprint process，PMS action required duration is waken up thus saving，And eliminate the operation duration loading and removing main locking screen interface，So mobile terminal can be reduced from putting out the screen state total duration by unlocked by fingerprint to bright screen state，Be conducive to promoting the unlocked by fingerprint speed that mobile terminal puts out under screen state，Promote Consumer's Experience.
Additionally, the executable program code of storage is additionally operable to the correlation step solving lock control method performed shown in above-mentioned Fig. 2 in above-mentioned memorizer 102.Perform by as described in the step of n2 normal induction electrode n2 bottom data value of acquisition of fingerprint recognition module, etc..
The embodiment of the present invention additionally provides another kind of mobile terminal, as it is shown in figure 5, for the ease of illustrating, illustrate only the part relevant to the embodiment of the present invention, concrete ins and outs do not disclose, and refer to embodiment of the present invention method part.This mobile terminal can for including mobile phone, panel computer, PDA (PersonalDigitalAssistant, personal digital assistant), POS (PointofSales, point-of-sale terminal), the arbitrarily terminal unit such as vehicle-mounted computer, for mobile terminal for mobile phone:
Fig. 5 is illustrated that the block diagram of the part-structure of the mobile phone relevant to the mobile terminal of embodiment of the present invention offer.With reference to Fig. 5, mobile phone includes: radio frequency (RadioFrequency, RF) parts such as circuit 910, memorizer 920, input block 930, display unit 940, sensor 950, voicefrequency circuit 960, Wireless Fidelity (WirelessFidelity, WiFi) module 970, processor 980 and power supply 990.It will be understood by those skilled in the art that the handset structure shown in Fig. 5 is not intended that the restriction to mobile phone, it is possible to include ratio and illustrate more or less of parts, or combine some parts, or different parts are arranged.
Below in conjunction with Fig. 5, each component parts of mobile phone is carried out concrete introduction:
RF circuit 910 can be used for reception and the transmission of information.Generally, RF circuit 910 includes but not limited to antenna, at least one amplifier, transceiver, bonder, low-noise amplifier (LowNoiseAmplifier, LNA), duplexer etc..Communicate additionally, RF circuit 910 can also pass through radio communication with network and other equipment.nullAbove-mentioned radio communication can use arbitrary communication standard or agreement，Include but not limited to global system for mobile communications (GlobalSystemofMobilecommunication，GSM)、General packet radio service (GeneralPacketRadioService，GPRS)、CDMA (CodeDivisionMultipleAccess，CDMA)、WCDMA (WidebandCodeDivisionMultipleAccess,WCDMA)、Long Term Evolution (LongTermEvolution，LTE)、Email、Short Message Service (ShortMessagingService，SMS) etc..
Memorizer 920 can be used for storing software program and module, and processor 980 is stored in software program and the module of memorizer 920 by running, thus performing the application of various functions and the data process of mobile phone.Memorizer 920 can mainly include storage program area and storage data field, wherein, the application program needed for program area can store operating system, at least one function (such as PMS arousal function, finger print data obtain function, fingerprint recognition processes function, display screen lights function etc.) etc. is stored；Storage data field can store the data (know the finger print data of module collection as by fingerprint, preset electrical parameter etc.) etc. that the use according to mobile phone creates.Additionally, memorizer 920 can include high-speed random access memory, it is also possible to include nonvolatile memory, for instance at least one disk memory, flush memory device or other volatile solid-state parts.
Input block 930 can be used for receiving numeral or the character information of input, and produces the key signals input relevant with the user setup of mobile phone and function control.Specifically, input block 930 can include fingerprint recognition module 931 and other input equipments 932.Fingerprint recognition module 931, can gather user's finger print data thereon.Optionally, fingerprint recognition module 931 can include optical fingerprint module, capacitance type fingerprint module and RF-type fingerprint module.For fingerprint recognition module 931 for capacitance type fingerprint identification module, specifically include induction electrode (n1 abnormal induction electrode and n2 normal induction electrode) and the signal processing circuit (such as amplifying circuit, noise suppression circuit, analog-to-digital conversion circuit, etc.) being connected with described induction electrode.Except fingerprint recognition module 931, input block 930 can also include other input equipments 932.Specifically, other input equipments 932 can include but not limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 940 can be used for showing the various menus of information or the information being supplied to user and the mobile phone inputted by user.Display unit 940 can include display screen 941, optionally, the form such as liquid crystal display (LiquidCrystalDisplay, LCD), Organic Light Emitting Diode (OrganicLight-EmittingDiode, OLED) can be adopted to configure display screen 941.Although in Figure 5, fingerprint recognition module 931 and display screen 941 are to realize input and the input function of mobile phone as two independent parts, but in some embodiments it is possible to by integrated to fingerprint recognition module 931 and display screen 941 and realize input and the output function of mobile phone.
Mobile phone may also include at least one sensor 950, such as optical sensor, motion sensor and other sensors.Specifically, optical sensor can include ambient light sensor and proximity transducer, and wherein, ambient light sensor can regulate the brightness of display screen 941 according to the light and shade of ambient light, and proximity transducer when mobile phone moves in one's ear, can cut out display screen 941 and/or backlight.One as motion sensor, accelerometer sensor can detect the size of the acceleration that (is generally three axles) in all directions, can detect that the size of gravity and direction time static, can be used for identifying the application (such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating) of mobile phone attitude, Vibration identification correlation function (such as pedometer, knock) etc.；Other sensors such as the gyroscope that can also configure as mobile phone, barometer, drimeter, thermometer, infrared ray sensor, do not repeat them here.
Voicefrequency circuit 960, speaker 961, microphone 962 can provide the audio interface between user and mobile phone.Voicefrequency circuit 960 can by receive voice data conversion after the signal of telecommunication, be transferred to speaker 961, by speaker 961 be converted to acoustical signal output；On the other hand, the acoustical signal of collection is converted to the signal of telecommunication by microphone 962, voice data is converted to after being received by voicefrequency circuit 960, after again voice data output processor 980 being processed, through RF circuit 910 to be sent to such as another mobile phone, or voice data is exported to memorizer 920 to process further.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user to send and receive e-mail by WiFi module 970, browse webpage and access streaming video etc., and it has provided the user wireless broadband internet and has accessed.Although Fig. 5 illustrates WiFi module 970, but it is understood that, it is also not belonging to must be configured into of mobile phone, completely can as needed in do not change invention essence scope in and omit.
Processor 980 is the control centre of mobile phone, utilize various interface and the various piece of the whole mobile phone of connection, it is stored in the software program in memorizer 920 and/or module by running or performing, and call the data being stored in memorizer 920, perform the various functions of mobile phone and process data, thus mobile phone is carried out integral monitoring.Optionally, processor 980 can include one or more processing unit；Preferably, processor 980 can integrated application processor and modem processor, wherein, application processor mainly processes operating system, user interface and application program etc., and modem processor mainly processes radio communication.It is understood that above-mentioned modem processor can not also be integrated in processor 980.
Mobile phone also includes the power supply 990 (such as battery) powered to all parts, preferably, it is logically contiguous with processor 980 that power supply can pass through power-supply management system, realizes the functions such as management charging, electric discharge and power managed thereby through power-supply management system.
Although not shown, mobile phone can also include photographic head, bluetooth module etc., does not repeat them here.
In embodiment shown in earlier figures 2, each step method flow process can realize based on the structure of this mobile phone.
In embodiment shown in earlier figures 3, each unit function can realize based on the structure of this mobile phone.
The embodiment of the present invention also provides for a kind of computer-readable storage medium, and wherein, this computer-readable storage medium can have program stored therein, and this program includes the part or all of step of any solution lock control method recorded in said method embodiment when performing.
It should be noted that, for aforesaid each embodiment of the method, in order to be briefly described, therefore it is all expressed as a series of combination of actions, but those skilled in the art should know, the present invention is not by the restriction of described sequence of movement, because according to the present invention, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, embodiment described in this description belongs to preferred embodiment, necessary to involved action and the module not necessarily present invention.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, certain embodiment there is no the part described in detail, it is possible to referring to the associated description of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, can realize by another way.Such as, device embodiment described above is merely schematic, the such as division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical or other form.
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE.Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ the form of SFU software functional unit realizes.
If described integrated unit is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer-readable access to memory.Based on such understanding, part or all or part of of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a memorizer, including some instructions with so that a computer equipment (can for personal computer, server or the network equipment etc.) performs all or part of step of method described in each embodiment of the present invention.And aforesaid memorizer includes: USB flash disk, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), portable hard drive, magnetic disc or CD.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment can be by the hardware that program carrys out instruction relevant and completes, this program can be stored in a computer-readable memory, memorizer may include that flash disk, read only memory are (English: Read-OnlyMemory, be called for short: ROM), random access device (English: RandomAccessMemory, RAM), disk or CD etc. be called for short:.
Above the embodiment of the present invention being described in detail, principles of the invention and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method and the core concept thereof of the present invention；Simultaneously for one of ordinary skill in the art, according to the thought of the present invention, all will change in specific embodiments and applications, in sum, this specification content should not be construed as limitation of the present invention.
Claims (15)
1. one kind solves lock control method, it is characterised in that including:
When the first system time detecting to mobile terminal is in charged state, wake the power management services PMS of described mobile terminal up；
When second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtaining finger print data, the described the first system time is before the described second system time；
Perform fingerprint recognition for described finger print data to process；
If detecting, result that described fingerprint recognition processes is for identify successfully, then control described PMS and light the display screen of described mobile terminal, and loads preset interface without loading main locking screen interface.
2. method according to claim 1, it is characterised in that described default interface includes:
The system application desktop of described mobile terminal；Or,
The application interface of the application that screen operation is interrupted once is put out before described mobile terminal；Or,
The application interface of the default application associated with described finger print data.
3. the method according to any one of claim 1 or 2, it is characterised in that the interval duration between described the first system time and described second system time is less than predetermined interval duration；Or,
The dump energy of described mobile terminal is more than or equal to default electricity；Or,
Interval duration between described the first system time and described second system time is less than predetermined interval duration, and the dump energy of described mobile terminal is more than or equal to default electricity.
4. the method according to any one of claim 1-3, it is characterised in that described charged state is trickle charge state.
5. the method according to any one of claim 1-4, it is characterised in that described acquisition finger print data, including:
N2 bottom data value is obtained by n2 normal induction electrode of described fingerprint recognition module, described n2 bottom data value is described finger print data, the induction electrode array of described fingerprint recognition module includes n1 abnormal induction electrode and described n2 normal induction electrode, and n1, n2 are positive integer；
Described for the execution fingerprint recognition process of described finger print data, including:
N2 the bottom data value that n2 the induction electrode according to described fingerprint recognition module collects, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding；
Fingerprint image is generated with reference to bottom data value according to described n2 bottom data value and described n1；
Extract the characteristic point in described fingerprint image；
The characteristic point extracted according to the fingerprint template comparison prestored, to obtain the similarity score of described fingerprint image, and generates identification successful result when described similarity score is more than predetermined threshold value.
6. method according to claim 5, it is characterised in that n2 the bottom data value that described n2 the induction electrode according to described fingerprint recognition module collects, including:
Obtain the coordinate figure of each bad point in n1 bad point；
Coordinate figure according to each bad point described and described n2 bottom data value, perform average value processing for each bad point described, to obtain n1 n1 reference bottom data value corresponding to bad point；
Described average value processing comprise determining that in described n2 induction electrode with the distance of the coordinate figure of the bad point of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the bad point that described meansigma methods is described current average value processing, x is positive integer.
7. the method according to any one of claim 1-6, it is characterised in that described method also includes:
If detecting, the result that described fingerprint recognition processes is recognition failures, then PMS described in dormancy, and releases the disabling that main locking screen interface loads service.
8. a mobile terminal, it is characterised in that including:
Wakeup unit, for when the first system time detecting to mobile terminal is in charged state, waking the power management services PMS of described mobile terminal up；
Finger print data acquiring unit, for when second system time detecting to the touch control operation for the fingerprint recognition module of described mobile terminal, obtaining finger print data, the described the first system time is before the described second system time；
Identifying processing unit, processes for performing fingerprint recognition for described finger print data；
Unlock control unit, if for detecting that result that described fingerprint recognition processes is for identify successfully, then control described PMS and light the display screen of described mobile terminal, and without the default interface of loading main locking screen interface loading.
9. mobile terminal according to claim 8, it is characterised in that described default interface includes:
The system application desktop of described mobile terminal；Or,
The application interface of the application that screen operation is interrupted once is put out before described mobile terminal；Or,
The application interface of the default application associated with described finger print data.
10. the mobile terminal described according to Claim 8 or 9 any one, it is characterised in that the interval duration between described the first system time and described second system time is less than predetermined interval duration；Or,
The dump energy of described mobile terminal is more than or equal to default electricity；Or,
Interval duration between described the first system time and described second system time is less than predetermined interval duration, and the dump energy of described mobile terminal is more than or equal to default electricity.
11. the mobile terminal described in-10 any one according to Claim 8, it is characterised in that described charged state is trickle charge state.
12. the mobile terminal described in-11 any one according to Claim 8, it is characterised in that described finger print data acquiring unit is used for:
N2 bottom data value is obtained by n2 normal induction electrode of described fingerprint recognition module, described n2 bottom data value is described finger print data, the induction electrode array of described fingerprint recognition module includes n1 abnormal induction electrode and described n2 normal induction electrode, and n1, n2 are positive integer；
Described identifying processing unit is used for:
N2 the bottom data value that n2 the induction electrode according to described fingerprint recognition module collects, it is determined that n1 the reference bottom data value that n1 abnormal induction electrode is corresponding；
Fingerprint image is generated with reference to bottom data value according to described n2 bottom data value and described n1；
Extract the characteristic point in described fingerprint image；
The characteristic point extracted according to the fingerprint template comparison prestored, to obtain the similarity score of described fingerprint image, and generates identification successful result when described similarity score is more than predetermined threshold value.
13. mobile terminal according to claim 12, it is characterised in that described identifying processing unit according to the implementation of n2 the bottom data value that n2 induction electrode of described fingerprint recognition module collects is:
Obtain the coordinate figure of each bad point in n1 bad point；
Coordinate figure according to each bad point described and described n2 bottom data value, perform average value processing for each bad point described, to obtain n1 n1 reference bottom data value corresponding to bad point；
Described average value processing comprise determining that in described n2 induction electrode with the distance of the coordinate figure of the bad point of current average value processing x the induction electrode less than predeterminable range, calculate the meansigma methods of x bottom data value corresponding to described x induction electrode, determining the reference bottom data value of the bad point that described meansigma methods is described current average value processing, x is positive integer.
14. the mobile terminal described in-13 any one according to Claim 8, it is characterised in that described mobile terminal also includes:
Dormancy control unit, if for detecting that the result that described fingerprint recognition processes is recognition failures, then PMS described in dormancy, and release the disabling that main locking screen interface is loaded service.
15. a mobile terminal, it is characterised in that including:
Processor, memorizer, communication interface, fingerprint recognition module and communication bus, described processor, described memorizer, described fingerprint recognition module and described communication interface are connected by described communication bus and complete mutual communicating；
Described memorizer storage has executable program code, and described fingerprint recognition module is used for obtaining finger print data, and described communication interface is used for radio communication；
Described processor, for calling the described executable program code in described memorizer, performs the method as described in claim 1-7 any one.
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