CN106201288A - Storage method, device and the mobile terminal of a kind of finger print information - Google Patents

Storage method, device and the mobile terminal of a kind of finger print information Download PDF

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Publication number
CN106201288A
CN106201288A CN201610525918.7A CN201610525918A CN106201288A CN 106201288 A CN106201288 A CN 106201288A CN 201610525918 A CN201610525918 A CN 201610525918A CN 106201288 A CN106201288 A CN 106201288A
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finger print
verified
finger
print information
fingerprint
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CN106201288B (en
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谭明磊
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input 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
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/048Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487Interaction 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
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06VIMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/12Fingerprints or palmprints
    • G06V40/1365Matching; Classification

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Collating Specific Patterns (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Image Input (AREA)

Abstract

The embodiment of the invention discloses storage method, device and the mobile terminal of a kind of finger print information, wherein, the method includes: receive user and mobile terminal carries out the finger print information to be verified of operation input;Judge whether described finger print information to be verified matches with any fingerprint check information in the fingerprint database prestored;If not mating, then the object run that in detection preset duration, finger print information to be verified described in described mobile terminal whether successful execution is corresponding;If so, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.Use the embodiment of the present invention, it is possible to promote the success rate of Terminal fingerprints identification.

Description

Storage method, device and the mobile terminal of a kind of finger print information
Technical field
The present invention relates to communication technical field, particularly relate to storage method, device and the mobile terminal of a kind of finger print information.
Background technology
At present, general terminal such as smart mobile phone is equipped with fingerprint sensor, and by fingerprint sensor acquisition terminal User fingerprints, to realize the terminal operations such as unblock, user identity verification based on the user fingerprints gathered.Wherein, user is being carried out During fingerprint collecting, it is that the finger pressing fingerprint sensor fingerprint that need typing corresponding to is used for multiple times by user, realizes Repeatedly user fingerprints gathers.
Visible, need user to carry out repeatedly pressing operation during this collection user fingerprints, and user presses finger Position often changes less, and the area of this fingerprint allowing for collection is less.This allows for, when carrying out fingerprint recognition, needing to make Carry out verifying the success of guarantee fingerprint recognition by the finger print part of above-mentioned collection, the most i.e. use same finger to carry out Fingerprint recognition still may recognition failures.To sum up, current fingerprint collecting mode has due to the area of fingerprint and the number of times collected Limit, the success rate causing fingerprint recognition is relatively low.
Summary of the invention
The embodiment of the present invention provides the method for storage, device and the mobile terminal of a kind of finger print information, it is possible to promote terminal The success rate of fingerprint recognition.
Embodiments provide a kind of storage method of finger print information, including:
Receive user and mobile terminal is carried out the finger print information to be verified of operation input;
Judge described finger print information to be verified whether with any fingerprint check information in the fingerprint database prestored Match;
If not mating, then finger print information pair to be verified described in described mobile terminal whether successful execution in detection preset duration The object run answered;
If so, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
In an alternate embodiment of the invention, described, described finger print information to be verified is stored to described as finger-mark check information Before in fingerprint database, described method also includes:
Detect described finger print information to be verified the highest with the degree of association of the finger-mark check information in described fingerprint database In the first default relevance threshold;
If with the degree of association of any fingerprint check information higher than described first relevance threshold, then perform described to treat described Checking finger print information stores the step to described fingerprint database as finger-mark check information.
In an alternate embodiment of the invention, described, described finger print information to be verified is stored to described as finger-mark check information Before in fingerprint database, described method also includes:
Obtain the finger print information to be verified and the unmatched number of times of finger-mark check information in described fingerprint database received;
Judge whether described number of times exceedes default quantity threshold;
If exceeding described quantity threshold, then perform described using described finger print information to be verified as finger-mark check information store Step to described fingerprint database.
In an alternate embodiment of the invention, described, described finger print information to be verified is stored to described as finger-mark check information Before in fingerprint database, described method also includes:
Detect the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding;
What the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding was above presetting second is correlated with During degree threshold value, perform described to be stored to described fingerprint database as finger-mark check information by described finger print information to be verified Step.
In an alternate embodiment of the invention, described described finger print information to be verified is stored to described finger as finger-mark check information In stricture of vagina data base, including:
Extract described number of times corresponding the characteristic point of finger print information still to be tested;
The described characteristic point extracted is merged process, the finger print information after being merged, and by after described merging Finger print information stores to described fingerprint database as finger-mark check information.
In an alternate embodiment of the invention, described finger print information after described merging is stored to described as finger-mark check information In fingerprint database, including:
Whether judge the degree of association of finger-mark check information in the finger print information after described merging and described fingerprint database Higher than the third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then by the finger after described merging The characteristic point of stricture of vagina information is added to this finger-mark check information.
The embodiment of the present invention additionally provides the storage device of a kind of finger print information, including:
Fingerprint receiver module, carries out the finger print information to be verified of operation input for receiving user to mobile terminal;
Fingerprint judge module, for judge described finger print information to be verified whether with in the fingerprint database prestored Any fingerprint check information matches;
Operation detection module, being used in the judged result of described fingerprint judge module is that described finger print information to be verified is with pre- When finger-mark check information in the fingerprint database first stored is not mated, in detection preset duration, whether described mobile terminal becomes Merit performs the object run that described finger print information to be verified is corresponding;
Memory module, for detecting finger to be verified described in described mobile terminal successful execution at described operation detection module During object run corresponding to stricture of vagina information, described finger print information to be verified is stored to described finger print data as finger-mark check information In storehouse.
In an alternate embodiment of the invention, described fingerprint judge module, it is additionally operable to detect described finger print information to be verified with described Whether the degree of association of the finger-mark check information in fingerprint database is higher than the first relevance threshold preset, and detecting and appointing When the degree of association of one finger-mark check information is higher than described first relevance threshold, notify described memory module.
In an alternate embodiment of the invention, described device also includes:
Acquisition module, for obtaining finger print information to be verified and the finger-mark check information in described fingerprint database of reception Unmatched number of times;
Number judge module, for judging whether described number of times exceedes default quantity threshold, and is super in judged result When crossing described quantity threshold, notify described memory module.
In an alternate embodiment of the invention, described fingerprint judge module, be additionally operable to detect described number of times corresponding wantonly two groups to be tested Degree of association between card finger print information, and the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding is the highest When the second default relevance threshold, notify described memory module.
In an alternate embodiment of the invention, described memory module includes:
Extraction unit, for extract described number of times corresponding the characteristic point of finger print information still to be tested;
Combining unit, merges process, after being merged for the described characteristic point extracted by described extraction unit Finger print information, and the finger print information after described merging is stored to described fingerprint database as finger-mark check information.
In an alternate embodiment of the invention, described combining unit specifically for:
The described characteristic point extracted by described extraction unit merges process, the finger print information after being merged;
Whether judge the degree of association of finger-mark check information in the finger print information after described merging and described fingerprint database Higher than the third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then by the finger after described merging The characteristic point of stricture of vagina information is added to this finger-mark check information.
The embodiment of the present invention additionally provides a kind of mobile terminal, including fingerprint sensor, memorizer and processor, described place Reason device is connected with described fingerprint sensor and described memorizer respectively;Wherein,
Described memorizer is used for storing application program;
Described processor is for calling the finger print information of the application program above-mentioned first aspect of execution in described memorizer The part or all of step of storage method.
In embodiments of the present invention, can be when receiving the finger print information to be verified of user's input, by judging that this is to be tested Card finger print information whether with the finger-mark check information match prestored, and when judged result is not for mating, examine further Survey the object run that whether this finger print information to be verified of successful execution of terminal in preset duration is corresponding, thus terminal can detected During this operation of successful execution, this finger print information to be verified is stored as finger-mark check information, to promote Terminal fingerprints knowledge Other success rate, it is to avoid because of the area of fingerprint gathered with number of times is limited and problem that cause fingerprint is the most easy to identify.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the storage method of a kind of finger print information that one embodiment of the invention provides;
Fig. 2 is the schematic flow sheet of the storage method of a kind of finger print information that another embodiment of the present invention provides;
Fig. 3 is the structural representation of the storage device of a kind of finger print information that one embodiment of the invention provides;
Fig. 4 is the structural representation of the storage device of a kind of finger print information that another embodiment of the present invention provides;
Fig. 5 is the structural representation of a kind of mobile terminal that one embodiment of the invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Term " first ", " second " and " the 3rd " in description and claims of this specification etc. is for distinguishing Different objects, not for describing particular order.Additionally, term " includes " and they any deformation, it is intended that cover not Exclusive comprises.Such as contain series of steps or the process of module, method, system, product or equipment are not limited to The step listed or module, but the most also include step or the module do not listed, or the most also include for this Other step that a little processes, method, product or equipment are intrinsic or module.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe are permissible in conjunction with the embodiments It is included at least one embodiment of the present invention.Each position in the description occurs that this phrase might not each mean phase Same embodiment, be not and the independent of other embodiments mutual exclusion or alternative embodiment.Those skilled in the art are explicitly Implicitly being understood by, embodiment described herein can combine with other embodiments.
Should be understood that the involved mobile terminal of the embodiment of the present invention can include but not limited to that mobile phone is (such as Android hands Machine, iOS mobile phone etc.), panel computer, mobile internet device (Mobile Internet Devices, be called for short " MID "), individual Digital assistants (Personal Digital Assistant is called for short " PDA "), wearable device etc..This mobile terminal also may be used Be referred to as subscriber equipment (User Equipment, referred to as " UE "), terminal, wireless terminal or mobile station (Mobile Station, Referred to as " MS ") etc., the embodiment of the present invention does not limits.
Embodiments provide storage method, device and the mobile terminal of a kind of finger print information, it is possible to effectively promote The success rate of Terminal fingerprints identification.Describe in detail individually below.
Refer to the flow process signal that Fig. 1, Fig. 1 are the storage methods of a kind of finger print information that one embodiment of the invention provides Figure.Concrete, the described method of the embodiment of the present invention can be applied particularly in above-mentioned mobile terminal, as it is shown in figure 1, this The storage method of the described finger print information of bright embodiment may comprise steps of:
101, receive user and mobile terminal is carried out the finger print information to be verified of operation input.
Concrete, this finger print information to be verified carries out some specific operation for needs to mobile terminal and (is called for short " terminal behaviour Make ") finger print information that inputs, this terminal operation can include terminal unlocking operation, open a terminal install a certain application, ON/OFF Machine operation etc., the embodiment of the present invention does not limits.
102, judge whether described finger print information to be verified verifies with any fingerprint in the fingerprint database prestored Information match.
In specific embodiment, can preset fingerprint database in terminal, in this fingerprint database, storage has terminal use pre- The finger print information of first typing, i.e. finger-mark check information.Optionally, in this fingerprint database, the finger-mark check information of storage can include One group (one) or many groups, and each group of finger-mark check information can associate a terminal operation.It is to say, different fingerprint schools The information of testing can be arranged for carrying out different terminal operations.Wherein, this finger print information to be verified and this finger-mark check information can be led to Cross preset fingerprint sensor to collect.
Optionally, it is judged that whether finger print information to be verified can be by both judgement with finger-mark check information match Whether degree of association determines higher than certain relevance threshold such as 90%, and the fingerprint feature point that specifically can extract both respectively (should Finger-mark check information can be directly to store with characteristic point form), and calculate in this finger print information to be verified with this finger-mark check The percentage ratio that characteristic point that the characteristic point of information is identical is shared in the characteristic point of this finger-mark check information.Concrete, work as judgement Obtain the finger print information to be verified of user's input when not mating with the finger-mark check information in this fingerprint database, such as degree of association Less than 90%, step 103 can be performed;Otherwise, if judging to obtain this finger print information to be verified and certain in this fingerprint database One finger-mark check information match, then can perform the terminal operation that this finger-mark check information is corresponding.
103, the mesh that in detection preset duration, finger print information to be verified described in described mobile terminal whether successful execution is corresponding Mark operation.
Concrete, when the finger print information to be verified that user inputs and one or more groups finger-mark check prestored being detected When information is not mated, terminal whether this terminal corresponding to finger print information to be verified of successful execution can be detected in preset duration Operation i.e. object run.Wherein, this preset duration can specially receive user input finger print information to be verified after pre- If duration, such as 2s (second);Or it is the preset duration after not mating for judged result.The target that this finger print information to be verified is corresponding Operation may refer to and the terminal operation associated by any fingerprint check information of this storage.
In this preset duration being detected, terminal performs and the such as terminal solution of the terminal operation associated by finger-mark check information During latching operation, step 104 can be performed, this finger print information to be verified is stored;Otherwise, this fingerprint to be verified discardable letter Breath.
104, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
Optionally, described finger print information to be verified is being stored to this fingerprint database it as finger-mark check information Before, whether the degree of association that also can detect described finger print information to be verified and the finger-mark check information in described fingerprint database is higher than The first relevance threshold preset;If with the degree of association of any fingerprint check information higher than described first relevance threshold, then will This finger print information to be verified stores as finger-mark check information.Wherein, this first relevance threshold can pre-set and obtain, This first relevance threshold may be configured as the most above-mentioned degree of association when regarding as finger print information coupling, such as 70%.The most just Being to say, when the finger print information to be verified and the failure of finger-mark check information matches that detect that user inputs, but both have certain Degree of association, and terminal is in preset duration during successful execution terminal operation, can be using this finger print information to be verified as fingerprint Check information stores.
Concrete, when this finger print information to be verified is stored, the characteristic point of this finger print information to be verified can be extracted, Thus the characteristic point of this extraction is stored to preset fingerprint database as finger-mark check information.Further, also can be by The operation that this finger print information to be verified (can be specifically characteristic point) and terminal currently perform is deposited after i.e. object run is associated Store up to this fingerprint database.
For example, user's typing in advance its index fingerprint (finger-mark check information) is for terminal unlocking, when user eats When referring to the fingerprint recognition region of touch terminal, terminal can receive the index fingerprint information that this touch operation is corresponding, finger the most to be verified Stricture of vagina information, and the index fingerprint information of this finger print information to be verified Yu this typing in advance is carried out matching ratio relatively.If both phases Join, if both degree of association are higher than 90%, then can perform to solve latching operation;Otherwise, if owing to the index fingerprint area of typing is less Etc. the degree of association that reason causes detecting both less than 90%, as 75%, then it is believed that both do not mate, can not kept in this not The finger print information to be verified joined.Further, if preset duration such as receive this finger print information to be verified after 2s or detect Both do not mate after 2s in, detect that terminal unlocking success (such as may refer to the unblock that stricture of vagina identification successfully triggers, or defeated Enter the unblock that password triggers), then this finger print information to be verified can be stored to finger as the i.e. finger-mark check information of this index fingerprint In stricture of vagina data base.Optionally, before storing this finger print information to be verified, also may compare this finger print information to be verified and this typing The degree of association of index fingerprint whether higher than the first relevance threshold preset, such as 70%, it is assumed that both degree of association are 75%, Higher than 70%, this finger print information to be verified can be stored, and can further by this finger print information to be verified with this in advance The index fingerprint of typing merges process.Thus add the feature of this finger-mark check information, enabling effectively promote and refer to The success rate of stricture of vagina identification.
In embodiments of the present invention, can be when receiving the finger print information to be verified of user's input, by judging that this is to be tested Card finger print information whether with the finger-mark check information match prestored, and when judged result is not for mating, examine further Survey the object run that whether this finger print information to be verified of successful execution of terminal in preset duration is corresponding, thus terminal can detected During this operation of successful execution, this finger print information to be verified is stored as finger-mark check information, to promote Terminal fingerprints knowledge Other success rate, it is to avoid because of the area of fingerprint gathered with number of times is limited and problem that cause fingerprint is the most easy to identify.
Further, the storage method that Fig. 2, Fig. 2 are a kind of finger print informations that another embodiment of the present invention provides is referred to Schematic flow sheet.Concrete, as in figure 2 it is shown, the storage method of the described finger print information of the embodiment of the present invention can include with Lower step:
201, receive user and mobile terminal is carried out the finger print information to be verified of operation input.
202, judge whether described finger print information to be verified verifies with any fingerprint in the fingerprint database prestored Information match.
Wherein, presetting fingerprint database in mobile terminal, this finger print data library storage has terminal use's typing in advance One or more groups finger print information, i.e. storage have one or more groups finger-mark check information.Further, this each group of finger-mark check letter Breath can associate a terminal operation.
Concrete, if detecting, the user finger print information to be verified inputted and the finger-mark check information prestored are the most not Joining, i.e. during fingerprint recognition failure, the most repeatable execution step 201 is to step 202, and performs step 203, adds up this finger print information Unmatched number of times.Otherwise, if judging to obtain this finger print information to be verified and a certain finger-mark check letter in this fingerprint database Manner of breathing mates, then can perform the terminal operation that this finger-mark check information is corresponding.
203, the finger print information to be verified received is obtained unmatched with the finger-mark check information in described fingerprint database Number of times.
204, judge whether described number of times exceedes default quantity threshold.
205, the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding is detected whether higher than presetting Relevance threshold.
In specific embodiment, in order to ensure the accuracy of the renewal to fingerprint database, can also be provided at and detect continuously The finger print information of the most same finger and time it fails to match, then this finger print information is stored to this fingerprint database.Concrete, Whether the number of times that can detect the finger print information to be verified of reception respectively failed with finger-mark check information matches exceedes preset number threshold Whether the value such as degree of association between 3 times, and wantonly two groups of finger print informations to be verified is higher than the relevance threshold preset (with above-mentioned Second relevance threshold is corresponding) such as 75%, and more than 3 times and mate correspondence to be verified these 3 times at the number of times that it fails to match Finger print information degree of association between any two is higher than 75%, i.e. determines finger print information and the fingerprint same finger of continuous several times being detected Check information time it fails to match, performs step 206, further the finger print information arbitrary to be verified in 3 times in detection preset duration Whether corresponding terminal operation i.e. object run is performed, to avoid erroneous judgement.Optionally, this number of times can refer specifically to mate continuously Failed number of times.
206, the mesh that in detection preset duration, finger print information to be verified described in described mobile terminal whether successful execution is corresponding Mark operation.
Optionally, this step 204, the execution sequence interchangeable of 205,206, the embodiment of the present invention does not limits.Thus can The finger print information recognition failures of the same finger of continuous several times, and terminal successful execution finger print information pair in preset duration detected During the object run answered, perform step 207, this finger print information to be verified is stored.
Further alternative, also can detect in finger print information to be verified corresponding to described number of times and described fingerprint database Whether the degree of association of finger-mark check information is higher than the first relevance threshold preset;If the degree of association with any fingerprint check information Higher than described first relevance threshold, then can perform this step 207.Wherein, this first relevance threshold may be configured as with this Two relevance threshold are identical or different, and this first relevance threshold such as is set to be slightly less than this second relevance threshold, this Inventive embodiments does not limits.
207, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
In specific embodiment, this finger print information to be verified is stored after fingerprint database, follow-up detect that this is treated again When verifying the finger print information of finger print information correspondence finger, the success rate of this fingerprint recognition can be increased.
Optionally, if detecting, the finger-mark check information of finger print information the most to be verified that user inputs and storage is the most not Join, the most repeatedly during fingerprint recognition all failures, the most described described finger print information to be verified is stored to institute as finger-mark check information State fingerprint database, can particularly as follows: extract described number of times corresponding the characteristic point of finger print information still to be tested;By extract Described characteristic point merges process, the finger print information after being merged, and using the finger print information after described merging as fingerprint Check information stores to described fingerprint database.To realize the renewal to fingerprint database, promote the one-tenth of subsequent fingerprint identification Power.
Further alternative, described finger print information after described merging is stored to described fingerprint as finger-mark check information Data base, can be particularly as follows: finger print information after judging described merging and the finger-mark check information in described fingerprint database Whether degree of association is higher than the third phase pass degree threshold value preset;If with the degree of association of any fingerprint check information higher than described third phase Pass degree threshold value, then be updated this finger-mark check information according to the finger print information after described merging, as by the finger after this merging The characteristic point of stricture of vagina information is added to the higher finger-mark check information of this degree of association.It is to say, by this finger print information to be verified When storing to fingerprint database, this finger print information to be verified can be stored to fingerprint number directly as new finger-mark check information According in storehouse, or degree associated therewith in this finger print information to be verified finger-mark check information with storage is exceeded default degree of association threshold The finger-mark check information of value such as 70% merges, and is updated this finger-mark check information.Wherein, this third phase pass degree threshold value Can pre-setting and obtain, as may be configured as higher than the first above-mentioned relevance threshold, being such as set to 80%, the embodiment of the present invention Do not limit.
In embodiments of the present invention, can be obtained this at the finger print information to be verified judgement receiving user's input to be verified When finger print information does not mates with the finger-mark check information prestored, further terminal whether successful execution in detection preset duration Object run that this finger print information to be verified is corresponding and/or detect this not matching times whether exceed default quantity threshold and/ Or detect the degree of association of this finger print information to be verified and this finger-mark check information whether higher than the first relevance threshold preset and/ Or whether the degree of association between the finger print information the most to be verified of detection input is higher than the second relevance threshold etc. preset, and comes really Determine whether to be stored as finger-mark check information by this finger print information to be verified such that it is able to obtain more fingerprint characteristic, Constantly to promote fingerprint authentication success rate so that fingerprint recognition can adapt to different use perspiration/have in scene, such as finger The globule, finger has been coated with skin care item, finger print there is part incompleteness when promoted the success of Terminal fingerprints identification Rate, it is to avoid because of the area of fingerprint gathered with number of times is limited and problem that cause fingerprint is the most easy to identify.
Refer to the structural representation that Fig. 3, Fig. 3 are the storage devices of a kind of finger print information that one embodiment of the invention provides Figure.Concrete, the described device of the embodiment of the present invention can specifically be arranged in above-mentioned mobile terminal.As it is shown on figure 3, the present invention The storage device of the described finger print information of embodiment can include fingerprint receiver module 11, fingerprint judge module 12, operation detection Module 13 and memory module 14.Wherein,
Described fingerprint receiver module 11, carries out the fingerprint to be verified letter of operation input for receiving user to mobile terminal Breath.
Concrete, this finger print information to be verified carries out some specific operation for needs to mobile terminal and (is called for short " terminal behaviour Make ") finger print information that inputs, this terminal operation can include terminal unlocking operation, open a terminal install a certain application, ON/OFF Machine operation etc., the embodiment of the present invention does not limits.
Described fingerprint judge module 12, for judge described finger print information to be verified whether with the finger print data prestored Any fingerprint check information in storehouse matches.
Described operation detection module 13, is described fingerprint to be verified for the judged result at described fingerprint judge module 12 When information is not mated with the finger-mark check information in the fingerprint database prestored, described mobile whole in detection preset duration Hold the object run that finger print information to be verified described in whether successful execution is corresponding.
Concrete, terminal can preset fingerprint database, in this fingerprint database, storage has terminal use's typing in advance Finger print information, i.e. finger-mark check information.Wherein, this preset duration can specially receive the fingerprint to be verified of user's input Preset duration after information, such as 2s (second);Or it is the preset duration after not mating for judged result.This finger print information to be verified Corresponding object run may refer to and the terminal operation associated by any fingerprint check information of this storage.
Described memory module 14, for detecting described in described mobile terminal successful execution at described operation detection module 13 During object run corresponding to finger print information to be verified, described finger print information to be verified is stored to described as finger-mark check information In fingerprint database.
Optionally, described fingerprint judge module 12, it may also be used for detect described finger print information to be verified and described fingerprint number Whether it is higher than the first relevance threshold preset, and detecting and any fingerprint according to the degree of association of the finger-mark check information in storehouse When the degree of association of check information is higher than described first relevance threshold, notify described memory module 14.Wherein, this first degree of association Threshold value can pre-set and obtain, this first relevance threshold may be configured as the most above-mentioned regard as finger print information to be verified with Degree of association during finger-mark check information matches, such as 70%.Thus memory module 14 can this finger print information to be verified with record in advance The degree of association of the finger-mark check information entered is higher than 70%, and object run that this finger print information to be verified of successful execution is corresponding (as The terminal operation that this finger-mark check information is corresponding) time, this finger print information to be verified is stored, to promote subsequent fingerprint identification Success rate.
Concrete, memory module 14, when storing this finger print information to be verified, can extract this fingerprint to be verified letter The characteristic point of breath, thus the characteristic point of this extraction is stored to preset fingerprint database as finger-mark check information.Enter one Step, the operation that this finger print information to be verified (can be specifically characteristic point) and terminal also can currently be performed by memory module 14 is i.e. Object run stores to this fingerprint database after being associated.
In embodiments of the present invention, can be when receiving the finger print information to be verified of user's input, by judging that this is to be tested Card finger print information whether with the finger-mark check information match prestored, and when judged result is not for mating, examine further Survey the object run that whether this finger print information to be verified of successful execution of terminal in preset duration is corresponding, thus terminal can detected During this operation of successful execution, this finger print information to be verified is stored as finger-mark check information, to promote Terminal fingerprints knowledge Other success rate, it is to avoid because of the area of fingerprint gathered with number of times is limited and problem that cause fingerprint is the most easy to identify.
Further, the storage device that Fig. 4, Fig. 4 are a kind of finger print informations that another embodiment of the present invention provides is referred to Structural representation.Concrete, as shown in Figure 4, the described device of the embodiment of the present invention can include in above-mentioned Fig. 3 correspondence embodiment Finger print information storage the fingerprint receiver module 11 of device, fingerprint judge module 12, operation detection module 13 and storage mould Block 14.Further, in embodiments of the present invention, described device may also include that
Acquisition module 15, for obtaining the finger print information to be verified of reception and the finger-mark check letter in described fingerprint database Cease unmatched number of times;
Number judge module 16, for judging whether the described number of times that described acquisition module 15 obtains exceedes default number Threshold value, and when judged result is for exceeding described quantity threshold, notify described memory module 14.
Concrete, the finger print information to be verified received for more than 12 time when fingerprint judge module all mates mistake with finger-mark check information Lose, and when operation detection module 13 detects the operation that terminal successful execution associates with finger print information, memory module 14 can be to this Finger print information to be verified stores, to guarantee the accuracy of the renewal to fingerprint database.Optionally, this number of times can be concrete Refer to the number of times that it fails to match continuously.
Further, in an alternate embodiment of the invention,
Described fingerprint judge module 12, it may also be used for detect between wantonly two groups of finger print informations to be verified that described number of times is corresponding Degree of association, and can the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding be above presetting second During relevance threshold, notify described memory module 14.
Concrete, the finger to be verified of the same finger that memory module 14 also can receive in fingerprint judge module 12 continuous several times All it fails to match with finger-mark check information for stricture of vagina information (i.e. degree of association is higher than the finger print information to be verified of the second relevance threshold), and When operation detection module 13 detects the operation that terminal successful execution associates with finger print information, this finger print information to be verified is carried out Storage, with accuracy to the renewal of fingerprint database further.
Further alternative, in embodiments of the present invention, described memory module 14 may particularly include:
Extraction unit 141, for extract described number of times corresponding the characteristic point of finger print information still to be tested;
Combining unit 142, for the described characteristic point that described extraction unit 141 extracts is merged process, is closed Finger print information after and, and the finger print information after described merging is stored to described fingerprint database as finger-mark check information In.
Optionally, described combining unit 142 can be specifically for:
The described characteristic point extracted by described extraction unit merges process, the finger print information after being merged;
Whether judge the degree of association of finger-mark check information in the finger print information after described merging and described fingerprint database Higher than the third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then by the finger after described merging The characteristic point of stricture of vagina information is added to this finger-mark check information.
Concrete, the finger to be verified of the same finger that memory module 14 also can receive in fingerprint judge module 12 continuous several times All it fails to match with finger-mark check information, this for stricture of vagina information (i.e. degree of association is higher than the finger print information to be verified of the second relevance threshold) Finger print information to be verified is higher than the first relevance threshold with the degree of association of finger-mark check information, and operation detection module 13 detects During the operation that terminal successful execution associates with finger print information, by this finger print information to be verified and the fingerprint that the first degree of association should be higher than Check information merge after in the preset fingerprint database of storage value, with accurate to the renewal of fingerprint database further Property.Wherein, this first relevance threshold, the second relevance threshold, third phase pass degree threshold value can pre-set and obtain.
In embodiments of the present invention, can be obtained this at the finger print information to be verified judgement receiving user's input to be verified When finger print information does not mates with the finger-mark check information prestored, further terminal whether successful execution in detection preset duration Object run that this finger print information to be verified is corresponding and/or detect this not matching times whether exceed default quantity threshold and/ Or detect the degree of association of this finger print information to be verified and this finger-mark check information whether higher than the first relevance threshold preset and/ Or whether the degree of association between the finger print information the most to be verified of detection input is higher than the second relevance threshold etc. preset, and comes really Determine whether to be stored as finger-mark check information by this finger print information to be verified such that it is able to obtain more fingerprint characteristic, Constantly to promote fingerprint authentication success rate so that fingerprint recognition can adapt to different use perspiration/have in scene, such as finger The globule, finger has been coated with skin care item, finger print there is part incompleteness when promoted the success of Terminal fingerprints identification Rate, it is to avoid because of the area of fingerprint gathered with number of times is limited and problem that cause fingerprint is the most easy to identify.
Refer to the structural representation that Fig. 5, Fig. 5 are a kind of mobile terminals that the embodiment of the present invention provides, for performing The storage method of the finger print information stated.Concrete, as it is shown in figure 5, the described mobile terminal of the embodiment of the present invention (is called for short " eventually End ") may include that at least one processor 100, at least one input equipment 200, at least one output device 300, memorizer 500, the assembly such as fingerprint sensor 600.Wherein, these assemblies are communicatively coupled by one or more bus 400.This area Those of skill will appreciate that, the structure of the terminal shown in Fig. 5 is not intended that the restriction to the embodiment of the present invention, and it both can be Busbar network, it is also possible to be hub-and-spoke configuration, it is also possible to include that ratio illustrates more or less of parts, or combine some portion Part, or different parts layouts.Wherein:
Processor 100 is the control centre of terminal, utilizes various interface and the various piece of the whole terminal of connection, logical Cross operation or perform to be stored in the program in memorizer 500 and/or module, and calling the data being stored in memorizer 500, To perform the various functions of terminal and to process data.Processor 100 can be by integrated circuit (Integrated Circuit, letter Claim IC) composition, such as can be made up of the IC of single encapsulation, it is also possible to by connecting many identical functions or the envelope of difference in functionality Fill IC and form.For example, processor 100 can only include central processing unit (Central Processing Unit, letter Claim CPU), it is also possible to it is CPU, digital signal processor (digital signal processor is called for short DSP), graphics process Device (Graphic Processing Unit is called for short GPU) and the combination of various control chip.In embodiments of the present invention, CPU can be single arithmetic core, it is also possible to include multioperation core.
Input equipment 200 can include that the touch screen of standard, keyboard, shooting are first-class, it is also possible to includes line interface, wireless Interface etc..This fingerprint sensor 600 is connected with this input equipment 200.
Output device 300 can include display screen, speaker etc., it is also possible to includes line interface, wave point etc..
Memorizer 500 can be used for storing software program and module, processor 100, input equipment 200 and output device 300 by calling the software program and module being stored in memorizer 500, thus perform terminal various functions application and Realize data to process.Memorizer 500 mainly includes program storage area and data storage area, and wherein, program storage area can store behaviour Make the application program etc. needed for system, at least one function;Data storage area can store the number that the use according to terminal is created According to etc..In embodiments of the present invention, operating system can be android system, iOS system or Windows operating system etc..
Concrete, described processor 100 calls the application program being stored in described memorizer 500, be used for performing below Step:
Receive user by fingerprint sensor 600 and mobile terminal is carried out the finger print information to be verified of operation input;
Judge described finger print information to be verified whether with any fingerprint check information in the fingerprint database prestored Match;
If not mating, then finger print information pair to be verified described in described mobile terminal whether successful execution in detection preset duration The object run answered;
If so, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
Optionally, described processor 100 calls the application program that is stored in described memorizer 500 and performs described by described Before finger print information to be verified stores to described fingerprint database as finger-mark check information, be additionally operable to perform following steps:
Detect described finger print information to be verified the highest with the degree of association of the finger-mark check information in described fingerprint database In the first default relevance threshold;
If with the degree of association of any fingerprint check information higher than described first relevance threshold, then perform described to treat described Checking finger print information stores the step to described fingerprint database as finger-mark check information.
Optionally, described processor 100 calls the application program that is stored in described memorizer 500 and performs described by described Before finger print information to be verified stores to described fingerprint database as finger-mark check information, be additionally operable to perform following steps:
Obtain the finger print information to be verified and the unmatched number of times of finger-mark check information in described fingerprint database received;
Judge whether described number of times exceedes default quantity threshold;
If exceeding described quantity threshold, then perform described using described finger print information to be verified as finger-mark check information store Step to described fingerprint database.
Optionally, described processor 100 calls the application program that is stored in described memorizer 500 and performs described by described Before finger print information to be verified stores to described fingerprint database as finger-mark check information, be additionally operable to perform following steps:
Detect the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding;
What the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding was above presetting second is correlated with During degree threshold value, perform described to be stored to described fingerprint database as finger-mark check information by described finger print information to be verified Step.
Optionally, described processor 100 calls the application program that is stored in described memorizer 500 and performs described by described Finger print information to be verified stores to described fingerprint database as finger-mark check information, specifically performs following steps:
Extract described number of times corresponding the characteristic point of finger print information still to be tested;
The described characteristic point extracted is merged process, the finger print information after being merged, and by after described merging Finger print information stores to described fingerprint database as finger-mark check information.
Optionally, described processor 100 calls the application program that is stored in described memorizer 500 and performs described by described Finger print information after merging stores to described fingerprint database as finger-mark check information, specifically performs following steps:
Whether judge the degree of association of finger-mark check information in the finger print information after described merging and described fingerprint database Higher than the third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then by the finger after described merging The characteristic point of stricture of vagina information is added to this finger-mark check information.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not has the portion described in detail in certain embodiment Point, may refer to the associated description of other embodiments.
In several embodiments provided by the present invention, it should be understood that disclosed apparatus and method, can be passed through it Its mode realizes.Such as, device embodiment described above is only schematically, such as, and the division of described module, only Being only a kind of logic function to divide, actual can have other dividing mode, the most multiple modules or assembly to tie when realizing Close or be desirably integrated into another system, or some features can be ignored, or not performing.Another point, shown or discussed Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or module or logical Letter connects, and can be electrical, machinery or other form.
Described this as the module that separating component illustrates can be or may not be physically separate, as module The parts of display can be or may not be physical module, i.e. may be located at a place, or can also be distributed to many On individual mixed-media network modules mixed-media.Some or all of module therein can be selected according to the actual needs to realize the present embodiment scheme Purpose.
It addition, each functional module in each embodiment of the present invention can be integrated in a processing module, it is also possible to It is that modules is individually physically present, it is also possible to two or more modules are integrated in a module.Above-mentioned integrated mould Block both can realize to use the form of hardware, it would however also be possible to employ hardware adds the form of software function module and realizes.
The above-mentioned integrated module realized with the form of software function module, can be stored in an embodied on computer readable and deposit In storage media.Above-mentioned software function module is stored in a storage medium, including some instructions with so that a computer Equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform the present invention each The part steps of method described in embodiment.And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (Read- Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. various The medium of program code can be stored.
Those skilled in the art are it can be understood that arrive, for convenience and simplicity of description, only with above-mentioned each functional module Division be illustrated, in actual application, can be as desired by complete by different functional modules for above-mentioned functions distribution Become, the internal structure of device will be divided into different functional modules, to complete all or part of function described above.On State the specific works process of the device of description, be referred to the corresponding process in preceding method embodiment, do not repeat them here.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit;To the greatest extent The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered Row equivalent;And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology The scope of scheme.

Claims (13)

1. the storage method of a finger print information, it is characterised in that including:
Receive user and mobile terminal is carried out the finger print information to be verified of operation input;
Judge that whether with any fingerprint check information in the fingerprint database prestored mutually described finger print information to be verified Join;
If not mating, then in detection preset duration, finger print information to be verified described in described mobile terminal whether successful execution is corresponding Object run;
If so, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
Method the most according to claim 1, it is characterised in that described using described finger print information to be verified as fingerprint school Before the information of testing stores to described fingerprint database, described method also includes:
Whether detect described finger print information to be verified with the degree of association of the finger-mark check information in described fingerprint database higher than pre- If the first relevance threshold;
If with the degree of association of any fingerprint check information higher than described first relevance threshold, then performing described by described to be verified Finger print information stores the step to described fingerprint database as finger-mark check information.
Method the most according to claim 1, it is characterised in that described using described finger print information to be verified as fingerprint school Before the information of testing stores to described fingerprint database, described method also includes:
Obtain the finger print information to be verified and the unmatched number of times of finger-mark check information in described fingerprint database received;
Judge whether described number of times exceedes default quantity threshold;
If exceeding described quantity threshold, then perform described to be stored to institute as finger-mark check information by described finger print information to be verified State the step in fingerprint database.
Method the most according to claim 3, it is characterised in that described using described finger print information to be verified as fingerprint school Before the information of testing stores to described fingerprint database, described method also includes:
Detect the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding;
Degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding is above the second degree of association threshold preset During value, perform described as finger-mark check information, described finger print information to be verified to be stored the step to described fingerprint database Suddenly.
5. according to the method described in claim 3 or 4, it is characterised in that described using described finger print information to be verified as fingerprint Check information stores to described fingerprint database, including:
Extract described number of times corresponding the characteristic point of finger print information still to be tested;
The described characteristic point extracted is merged process, the finger print information after being merged, and by the fingerprint after described merging Information stores to described fingerprint database as finger-mark check information.
Method the most according to claim 5, it is characterised in that described using the finger print information after described merging as fingerprint school The information of testing stores to described fingerprint database, including:
Judge whether the finger print information after described merging is higher than with the degree of association of the finger-mark check information in described fingerprint database The third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then the fingerprint after described merging being believed The characteristic point of breath is added to this finger-mark check information.
7. the storage device of a finger print information, it is characterised in that including:
Fingerprint receiver module, carries out the finger print information to be verified of operation input for receiving user to mobile terminal;
Fingerprint judge module, for judging described finger print information to be verified whether arbitrary with the fingerprint database prestored Finger-mark check information match;
Operation detection module, for being described finger print information to be verified and deposit in advance in the judged result of described fingerprint judge module When finger-mark check information in the fingerprint database of storage is not mated, in detection preset duration, described mobile terminal is the most successfully held The object run that the described finger print information to be verified of row is corresponding;
Memory module, for detecting fingerprint to be verified letter described in described mobile terminal successful execution at described operation detection module When ceasing corresponding object run, described finger print information to be verified is stored to described fingerprint database as finger-mark check information In.
Device the most according to claim 7, it is characterised in that
Described fingerprint judge module, is additionally operable to detect described finger print information to be verified and the finger-mark check in described fingerprint database Whether the degree of association of information is higher than the first relevance threshold preset, and detecting and the degree of association of any fingerprint check information During higher than described first relevance threshold, notify described memory module.
Device the most according to claim 7, it is characterised in that described device also includes:
Acquisition module, for not obtaining the finger print information to be verified of reception and the finger-mark check information in described fingerprint database not The number of times joined;
Number judge module, for judging whether described number of times exceedes default quantity threshold, and in judged result for exceeding When stating quantity threshold, notify described memory module.
Device the most according to claim 9, it is characterised in that
Described fingerprint judge module, is additionally operable to detect being correlated with between wantonly two groups of finger print informations to be verified that described number of times is corresponding Degree, and the degree of association between wantonly two groups of finger print informations to be verified that described number of times is corresponding is above the second degree of association threshold of presetting During value, notify described memory module.
11. according to the device described in claim 9 or 10, it is characterised in that described memory module includes:
Extraction unit, for extract described number of times corresponding the characteristic point of finger print information still to be tested;
Combining unit, merges process for the described characteristic point extracted by described extraction unit, the fingerprint after being merged Information, and the finger print information after described merging is stored to described fingerprint database as finger-mark check information.
12. devices according to claim 11, it is characterised in that described combining unit specifically for:
The described characteristic point extracted by described extraction unit merges process, the finger print information after being merged;
Judge whether the finger print information after described merging is higher than with the degree of association of the finger-mark check information in described fingerprint database The third phase pass degree threshold value preset;
If with the degree of association of any fingerprint check information higher than described third phase pass degree threshold value, then the fingerprint after described merging being believed The characteristic point of breath is added to this finger-mark check information.
13. 1 kinds of mobile terminals, it is characterised in that include fingerprint sensor, memorizer and processor, described processor respectively with Described fingerprint sensor and described memorizer connect;Wherein,
Described memorizer is used for storing application program;
Described processor calls application program in described memorizer and performs following steps:
Receive user by described fingerprint sensor and mobile terminal is carried out the finger print information to be verified of operation input;
Judge that whether with any fingerprint check information in the fingerprint database prestored mutually described finger print information to be verified Join;
If not mating, then in detection preset duration, finger print information to be verified described in described mobile terminal whether successful execution is corresponding Object run;
If so, described finger print information to be verified is stored to described fingerprint database as finger-mark check information.
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