CN106503515A - A kind of fingerprint decryption method and mobile terminal - Google Patents
A kind of fingerprint decryption method and mobile terminal Download PDFInfo
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- CN106503515A CN106503515A CN201610868237.0A CN201610868237A CN106503515A CN 106503515 A CN106503515 A CN 106503515A CN 201610868237 A CN201610868237 A CN 201610868237A CN 106503515 A CN106503515 A CN 106503515A
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- parms
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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Abstract
The invention provides fingerprint decryption method and mobile terminal, are related to field of computer technology.Methods described, including：Fingerprint is obtained respectively by the first photographic head and second camera；When fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, the fingerprint get parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint typing order.Solve the problems, such as that the safety of existing fingerprint recognition mode is not high, achieve to obtain fingerprints and get parms fingerprint by the two of mobile terminal photographic head and be authenticated, improve the beneficial effect that mobile terminal fingerprint decrypts safety.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of fingerprint decryption method and mobile terminal.
Background technology
With the continuous development of computer technology, the mobile terminal by taking mobile phone as an example increasingly ceases manner of breathing with the life of people
Close, for example, can be transferred accounts on the net on the mobile terminals such as mobile phone, online payment, start the operation such as application program.It is simultaneously
Safety problem of the mobile terminal when aforesaid operations are executed, the technology of fingerprint recognition is avoided to arise at the historic moment.Fingerprint recognition can be with
In order to encrypt mobile terminal, fingerprint recognition is carried out when user executes aforesaid operations using mobile terminal, such that it is able to improve shifting
The safety of dynamic terminal, therefore fingerprint identification technology be also more and more widely applied to mobile terminal.
Existing fingerprint manner of decryption is user is input into fingerprint pattern by touching Fingerprint Identification Unit, Fingerprint Identification Unit to
The fingerprint pattern of family input carries out fingerprint recognition, and wherein Fingerprint Identification Unit may be located at the front of mobile terminal or move eventually
The back side at end.But in actual applications, the fingerprint pattern of user can pass through the instrument such as fingerprint film and obtain, and if user
Fingerprint pattern is maliciously obtained, it is possible to which the mobile terminal for controlling the user executes the arbitrarily operation such as fingerprint payment.Therefore, existing
Fingerprint manner of decryption safety not high.
Content of the invention
Safety in order to solve the problems, such as existing fingerprint manner of decryption is not high, and the embodiment of the present invention provides a kind of fingerprint
Decryption method and mobile terminal.
On the one hand, the invention discloses a kind of fingerprint decryption method, is applied to the mobile terminal with dual camera, described
Method includes：
Fingerprint is obtained respectively by the first photographic head and second camera；
When fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute the fingerprint
Get parms corresponding operation, wherein, the corresponding pass that the fingerprint gets parms including fingerprint pattern, the fingerprint and photographic head
The typing order of system and the fingerprint.
On the other hand, the invention also discloses a kind of mobile terminal, including：
Fingerprint acquisition module, for obtaining fingerprint respectively by the first photographic head and second camera；
Operation executing module, for when fingerprint get parms get parms with preset fingerprint match when, control the shifting
Dynamic terminal executes the fingerprint and gets parms corresponding operation, and wherein, the fingerprint gets parms including fingerprint pattern, the finger
The typing order of the corresponding relation and the fingerprint of stricture of vagina and photographic head.
The present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms and presets
Fingerprint gets parms when matching, and controls the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, described
The typing order that fingerprint gets parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint.So as to
The fingerprint for obtaining fingerprint can be got parms by the two of mobile terminal photographic head and be authenticated, improve mobile terminal use
The safety of family fingerprint decryption.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of description, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
The accompanying drawing for using is needed to be briefly described, it should be apparent that, drawings in the following description are only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can be being obtained according to these accompanying drawings
Obtain other accompanying drawings.
The step of Fig. 1 is a kind of fingerprint decryption method in the embodiment of the present invention one flow chart；
The step of Fig. 2 is a kind of fingerprint decryption method in the embodiment of the present invention two flow chart；
Fig. 3 is a kind of structural representation of the mobile terminal in the embodiment of the present invention three；
Fig. 4 is a kind of structural representation of the mobile terminal in the embodiment of the present invention four；
Fig. 5 is a kind of block diagram of the mobile terminal in the embodiment of the present invention five；
Fig. 6 is a kind of structural representation of the mobile terminal in the embodiment of the present invention six.
Specific embodiment
Accompanying drawing in below in conjunction with the embodiment of the present invention, to the embodiment of the present invention in technical scheme carry out clear, complete
Site preparation is described, it is clear that described embodiment is a part of embodiment of the invention, rather than whole embodiments.It is based on this
Embodiment in bright, the every other enforcement obtained under the premise of creative work is not made by those of ordinary skill in the art
Example, belongs to the scope of protection of the invention.
A kind of fingerprint decryption method and the shifting that the present invention is provided is discussed in detail below by several specific embodiments are enumerated
Dynamic terminal.
Embodiment one
A kind of fingerprint decryption method provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 1, flow chart the step of show a kind of fingerprint decryption method in the embodiment of the present invention.
Step 101, obtains fingerprint respectively by the first photographic head and second camera.
In embodiments of the present invention, in order to improve the accuracy of fingerprint recognition, it is possible to use two shootings of mobile terminal
Head obtains the fingerprint of active user respectively.Wherein, for according to photographic head position in the terminal, photographic head can be divided into
Front-facing camera and post-positioned pick-up head.Photographic head in embodiments of the present invention can be front-facing camera or post-positioned pick-up head,
This embodiment of the present invention is not limited.And, photographic head is may be located in mobile terminal, it is also possible to independently of mobile terminal
And be connected with mobile terminal foundation by wired or wireless mode, this embodiment of the present invention is not limited.
Alternatively, in embodiments of the present invention, the step 101, can further include：Using first photographic head
Picture comprising fingerprint pattern is gathered respectively with second camera.
And, in actual applications, user can be input into different fingerprint patterns, and user respectively using two photographic head
Same photographic head can be utilized to be input into repeatedly different fingerprint patterns, therefore in embodiments of the present invention, can be passed through mobile whole
Two photographic head at end obtain two fingerprints simultaneously, it is also possible to obtained successively by any one photographic head of mobile terminal respectively
Multiple fingerprints, it is also possible to repeatedly obtain fingerprint using two photographic head, wherein each photographic head can obtain one simultaneously respectively every time
Individual fingerprint, is not limited to this embodiment of the present invention.Wherein, photographic head is usually to gather picture, then in present invention enforcement
In example, photographic head can collect the picture comprising complete finger print pattern, then can split from the picture of collection and obtain which
In fingerprint pattern, naturally it is also possible to do not split picture directly using photographic head collection as fingerprint pattern, real to this present invention
Apply example not to be limited.
For example, by the process of the first photographic head and second camera acquisition fingerprint of mobile terminal can be：
(1) user is positioned over fingerprint 1 in the field of view of the first photographic head, while fingerprint 2 is positioned over the second shooting
In the field of view of head；First photographic head collects the picture P1 comprising fingerprint 1, and second camera is collected comprising fingerprint
2 picture P2；Extract the fingerprint pattern in picture P1 and picture P2 respectively, obtain fingerprint pattern T1 and T2；
(2) user is positioned over fingerprint 3 in the field of view of the first photographic head；First photographic head is collected comprising fingerprint
3 picture P3；The fingerprint pattern in picture P3 is extracted, fingerprint pattern T3 is obtained.
So, fingerprint 1, fingerprint 2 and fingerprint 3, its middle finger may finally be obtained by the first photographic head and second camera
2 typing simultaneously of stricture of vagina 1 and fingerprint, 3 subsequent typing of fingerprint, fingerprint 1 and fingerprint 3 correspond to the first photographic head, and fingerprint 2 corresponds to second
Photographic head.
Step 102, when fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute
The fingerprint gets parms corresponding operation, and wherein, the fingerprint gets parms including fingerprint pattern, the fingerprint and photographic head
Corresponding relation and the fingerprint typing order.
In embodiments of the present invention, can pre-set corresponding to the such as various different operatings such as unblock, payment, mobile whole
End needs the preset fingerprint for carrying out fingerprint decryption to get parms.Preset fingerprint getting parms fingerprint pattern, the institute of can specifically include
State the typing order of the corresponding relation and the fingerprint of fingerprint and photographic head, naturally it is also possible to including above-mentioned fingerprint pattern, described
At least one in the typing order of the corresponding relation and the fingerprint of fingerprint and photographic head, to this embodiment of the present invention not in addition
Limit.And, in embodiments of the present invention, in order to improve accuracy and the safety of fingerprint decryption, if preset fingerprint is obtained
Take parameter and only include fingerprint pattern, then fingerprint pattern can be set and be necessary for two, naturally it is also possible to not set, to this
The embodiment of the present invention is not limited.
For example, the first photographic head of aforesaid utilization mobile terminal and second camera obtain fingerprint 1, fingerprint 2 and fingerprint 3
Process.Wherein, fingerprint gets parms and respectively is the corresponding relation of T1, T2 and T3, fingerprint and photographic head for fingerprint pattern
Respectively fingerprint 1 corresponds to the first photographic head, fingerprint corresponding to the first photographic head, fingerprint 2 corresponding to second camera, fingerprint 3
Typing order be fingerprint 1 and the typing simultaneously of fingerprint 2,3 subsequent typing of fingerprint.
So, if preset fingerprint get parms for：Fingerprint pattern respectively is T1, T2 and T3, fingerprint and photographic head
Corresponding relation be respectively fingerprint 1 and take the photograph corresponding to first corresponding to second camera, fingerprint 3 corresponding to the first photographic head, fingerprint 2
As head, the typing order of fingerprint is 2 typing simultaneously of fingerprint 1 and fingerprint, 3 subsequent typing of fingerprint.Mobile terminal can now be controlled
Execute above-mentioned fingerprint to get parms corresponding operation.And if the first photographic head and second camera using mobile terminal are obtained
Fingerprint 1, fingerprint 2 and 3 corresponding fingerprint of fingerprint get parms and above-mentioned preset fingerprint gets parms Incomplete matching, then cannot control
Mobile terminal processed executes the fingerprint and gets parms corresponding operation.
In embodiments of the present invention, obtain fingerprint carry out fingerprint decryption necessarily in order to control mobile terminal execute corresponding
Operation, such as finger print identifying payment, finger print identifying unblock etc..So when the fingerprint of the fingerprint of user input get parms with advance
If fingerprint gets parms when matching, then can control mobile terminal and execute current finger print to get parms corresponding operation.
In addition, in embodiments of the present invention, after control mobile terminal executes corresponding operating, can also control mobile whole
The first photographic head and second camera are closed in end, need fingerprint to be then turned on when decrypting in next time, naturally it is also possible to not close, to this
The embodiment of the present invention is not limited.
The present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms and presets
Fingerprint gets parms when matching, and controls the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, described
The typing order that fingerprint gets parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint.So as to
Fingerprint can be got parms by the two of mobile terminal photographic head and be verified, improve the peace of mobile terminal fingerprint decryption
Quan Xing.
Embodiment two
A kind of fingerprint decryption method provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 2, flow chart the step of show a kind of fingerprint decryption method in the embodiment of the present invention.
Step 201, sets the camera identification of first photographic head and second camera, and each fingerprint of active user
Fingerprint.
In embodiments of the present invention, in order to further improve the safety of the accuracy and mobile terminal of fingerprint decryption,
Corresponding relation between fingerprint pattern and photographic head can be also contemplated for as a preset fingerprint part getparms.But it is existing
Mobile terminal itself photographic head and fingerprint will not be identified, and in embodiments of the present invention, accurately determine for convenience
Fingerprint pattern, photographic head and fingerprint pattern and the corresponding relation of photographic head, can first determine user in order to being input into fingerprint pattern
The camera identification of mobile terminal camera, and the fingerprint of each fingerprint of mobile phone users.Wherein, camera identification is
For distinguishing the identity of the photographic head and other photographic head in current mobile terminal, can be photographic head numbering, shooting
First place claims, photographic head ID (identification, identity number) etc., and which can include numeral, character, Chinese, letter
Etc., this embodiment of the present invention is not limited；Fingerprint is also the identity for distinguishing the fingerprint and other fingerprints
Mark, its can equally be fingerprint numbering, fingerprint title, fingerprint ID etc., and which can also include numeral, character, Chinese, letter
Etc., this embodiment of the present invention is not limited.In embodiments of the present invention, can be before this step, or this step
Each camera identification and fingerprint are set according to demand before either step before rapid, this embodiment of the present invention is not added with
To limit.
For example, for the mobile terminal comprising two photographic head, when can set mobile terminal just facing to user, left
The camera identification of square photographic head is 1, and the camera identification of right photographic head is 2.It is little that mobile phone users left hand is set simultaneously
Thumb is followed successively by alphabetical A to J respectively to the fingerprint of thumb, right hand little finger to thumb.
Step 202, being got parms according to preset fingerprint using first photographic head and second camera, setting is default to be referred to
Stricture of vagina password.
In embodiments of the present invention, carry out fingerprint decryption for convenience, the first shooting of mobile terminal can be advanced with
Head and second camera get parms according to preset fingerprint and set preset fingerprint password.
For example, for the camera identification in above-mentioned steps 201 and fingerprint, if fingerprint get parms for fingerprint A,
The corresponding relation of fingerprint B and fingerprint C, fingerprint and photographic head is respectively fingerprint A corresponding to photographic head 1, fingerprint 2 corresponding to 2 shootings
Head, fingerprint C correspond to photographic head 1, and the typing order of fingerprint is fingerprint A and fingerprint B typings simultaneously, the subsequent typings of fingerprint C.So
1 typing fingerprint of photographic head can be then recycled first with 1 typing fingerprint A of photographic head while utilizing 2 typing fingerprint B of photographic head
C, you can to complete the setting of preset fingerprint password.
It should be noted that in embodiments of the present invention, above-mentioned step 201 and step 202 can sequentially in step 205
Before, execute before the either step or before step 205, this embodiment of the present invention is not limited.
Whether step 203, when judging this acquisition fingerprint and the front time interval once obtained between fingerprint less than presetting
Between be spaced.
In actual applications, photographic head can obtain fingerprint at a time interval, if photographic head is in starting state,
So which can obtain fingerprint always, but user is in the fingerprint using photographic head typing, it may be possible to for same operation, also may be used
Not being for same operation, it is however generally that, if the direct time interval of the double input fingerprint of user is than larger, then
The fingerprint being once input into after then illustrating is not really to drip same operation with the front fingerprint being once input into.So in order to avoid misidentify into
And cause maloperation, in embodiments of the present invention, a prefixed time interval can be set, judge this acquisition fingerprint with previous
Whether the time interval between secondary acquisition fingerprint is less than prefixed time interval, if this acquisition fingerprint once obtains fingerprint with front
Between time interval less than prefixed time interval, then can determine that the double fingerprint for obtaining fingerprint gets parms and be directed to
Same operation.Specifically, the time on the basis of the time that once can obtain fingerprint in the past, if to the base during this acquisition fingerprint
Less than prefixed time interval, time interval between punctual then can determine that now the double fingerprint for obtaining fingerprint is obtained
Parameter is taken for same operation.For example, if a front photographic head 1 gets fingerprint A, prefixed time interval is 1 second, then such as
Time on the basis of the time that fruit gets fingerprint A by photographic head 1, if photographic head 2 gets fingerprint in 0.5 second after fiducial time
B.So can determine that the corresponding fingerprint of fingerprint A and fingerprint B gets parms for same operation.Wherein, prefixed time interval
Before this step, or before the either step before this step, can be set according to demand, real to this present invention
Apply example not to be limited.
Accordingly, if obtaining fingerprint again after the prefixed time interval after this acquisition fingerprinting operation, then
Will not will this acquisition fingerprinting operation after obtain again fingerprint operation with this acquisition fingerprint operation as entirety with
Judge whether to get parms with preset fingerprint and match.
For example, it is assumed that prefixed time interval is 1 second, then if being utilized respectively photographic head obtains three fingerprints, wherein the
The time interval for once obtaining fingerprint and obtaining fingerprint for second is 0.8 second, and second acquisition fingerprint obtains fingerprint with third time
Time interval be 1.2 seconds, then in embodiments of the present invention, it can be determined that obtain for the first time and refer to and obtain fingerprint pair second
It is that and third time is obtained fingerprint and obtained with the front corresponding fingerprint of fingerprint that obtains twice for same operation that the fingerprint that answers gets parms
Parameter is not for same operation, now may determine that
Whether number is got parms with preset fingerprint and is matched.
Further, in embodiments of the present invention, when last time obtains fingerprint, prefixed time interval can be waited,
If not obtaining fingerprint again in the prefixed time interval after last time obtains fingerprint, obtain before may determine that
Time interval less than the corresponding fingerprint of each time of prefixed time interval acquisition fingerprint get parms whether with obtain with preset fingerprint
Take match parameters.
Step 204, if this acquisition fingerprint and the front time interval once obtained between fingerprint are less than between Preset Time
Every, it is determined that the double fingerprint for obtaining fingerprint gets parms for same operation.
Step 205, when the fingerprint pattern and the preset fingerprint password that are obtained by the first photographic head and second camera
In fingerprint pattern match, and each fingerprint typing order with the preset fingerprint password each fingerprint typing order
Match, the corresponding relation of each fingerprint and photographic head respectively successively with each fingerprint and photographic head in the preset fingerprint password
When the corresponding relation of mark matches, then control the mobile terminal and execute the fingerprint to get parms corresponding operation.
In embodiments of the present invention, if the preset fingerprint password of typing in advance, then when by the first photographic head and second
Photographic head obtain fingerprint pattern match with the fingerprint pattern in preset fingerprint password, and each fingerprint typing order with preset
In finger-print cipher, the typing order of each fingerprint matches, the corresponding relation of each fingerprint and photographic head respectively successively with default finger
When in stricture of vagina password, the corresponding relation of each fingerprint and camera identification matches, then control mobile terminal executes fingerprint and obtains ginseng
The corresponding operation of number.
For example, it is assumed that the camera identification of two photographic head of mobile terminal is respectively photographic head 1 and photographic head 2.Default finger
Fingerprint pattern in stricture of vagina password is Ta and Tb, and preset fingerprint password includes that the fingerprint of two fingerprints is respectively and fingerprint A and refers to
Stricture of vagina B, and first typing fingerprint A, fingerprint A correspond to photographic head 1, fingerprint B corresponds to photographic head 2.If so now user is same
First with the input fingerprint A of photographic head 1 of mobile terminal, 2 typing fingerprint B of photographic head, and the fingerprint pattern difference of typing is recycled
Match with Ta and Tb, then can control mobile terminal and execute the fingerprint to get parms corresponding operation.
The present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms and presets
Fingerprint gets parms when matching, and controls the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, described
The typing order that fingerprint gets parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint.So as to
The fingerprint for obtaining fingerprint can be got parms by the two of mobile terminal photographic head and be authenticated, improve mobile terminal use
The safety of family fingerprint decryption.
Further, in embodiments of the present invention, when fingerprint being obtained by photographic head, can also judge that this acquisition refers to
Whether stricture of vagina and the front time interval once obtained between fingerprint are less than prefixed time interval；If this acquisition fingerprint with front once
The time interval between fingerprint is obtained less than prefixed time interval, then can determine that the double fingerprint for obtaining fingerprint obtains ginseng
Number is directed to same operation.So as to be prevented effectively from maloperation, and then improve the accuracy that fingerprint decryption is carried out using photographic head.
Embodiment three
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 3, a kind of structural representation of mobile terminal in the embodiment of the present invention is shown.
The mobile terminal 300 of the embodiment of the present invention includes：
The interactive relation being discussed in detail between the function and each module of each module separately below.
Fingerprint acquisition module 301, for obtaining fingerprint respectively by the first photographic head and second camera.
Operation executing module 302, for when fingerprint get parms get parms with preset fingerprint match when, control is described
Mobile terminal executes the fingerprint and gets parms corresponding operation, and wherein, the fingerprint gets parms including fingerprint pattern, described
The typing order of the corresponding relation and the fingerprint of fingerprint and photographic head.
The present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms and presets
Fingerprint gets parms when matching, and controls the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, described
The typing order that fingerprint gets parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint.So as to
The fingerprint for obtaining fingerprint can be got parms by the two of mobile terminal photographic head and be authenticated, improve mobile terminal use
The safety of family fingerprint decryption.
Example IV
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 4, a kind of structural representation of mobile terminal in the embodiment of the present invention is shown.
The mobile terminal 400 of the embodiment of the present invention includes：
The interactive relation being discussed in detail between the function and each module of each module separately below.
Mark determining module 401, sets the camera identification of first photographic head and second camera, and current use
The fingerprint of each fingerprint in family.
Preset fingerprint password typing module 402, for utilizing first photographic head and second camera according to default finger
Stricture of vagina gets parms and sets preset fingerprint password.
Fingerprint acquisition module 403, for obtaining fingerprint respectively by the first photographic head and second camera.Alternatively, exist
In the embodiment of the present invention, the fingerprint acquisition module 403 can further include：Time judging submodule 4031, for judging
Whether this acquisition fingerprint and the front time interval once obtained between fingerprint are less than prefixed time interval.Biconditional operation confirms submodule
Block 4032, if for this acquisition fingerprint and the front time interval once obtained between fingerprint less than prefixed time interval,
Determine that the double fingerprint for obtaining fingerprint gets parms for same operation.Alternatively, in embodiments of the present invention, institute
The fingerprint acquisition module 403 is stated, is additionally operable to be gathered comprising fingerprint image respectively using first photographic head and second camera
The picture of case.
Operation executing module 404, for when fingerprint get parms get parms with preset fingerprint match when, control is described
Mobile terminal executes the fingerprint and gets parms corresponding operation, and wherein, the fingerprint gets parms including fingerprint pattern, described
The typing order of the corresponding relation and the fingerprint of fingerprint and photographic head.Alternatively, in embodiments of the present invention, the operation is held
Row module 404, is additionally operable to when the fingerprint pattern and the preset fingerprint password obtained by the first photographic head and second camera
In fingerprint pattern match, and each fingerprint typing order with the preset fingerprint password each fingerprint typing order
Match, the corresponding relation of each fingerprint and photographic head respectively successively with each fingerprint and photographic head in the preset fingerprint password
When the corresponding relation of mark matches, then control the mobile terminal and execute the fingerprint to get parms corresponding operation.
The present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms and presets
Fingerprint gets parms when matching, and controls the mobile terminal and execute the fingerprint to get parms corresponding operation, wherein, described
The typing order that fingerprint gets parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint.So as to
The fingerprint for obtaining fingerprint can be got parms by the two of mobile terminal photographic head and be authenticated, improve mobile terminal use
The safety of family fingerprint decryption.
Further, in embodiments of the present invention, when fingerprint being obtained by photographic head, can also judge that this acquisition refers to
Whether stricture of vagina and the front time interval once obtained between fingerprint are less than prefixed time interval；If this acquisition fingerprint with front once
The time interval between fingerprint is obtained less than prefixed time interval, then can determine that the double fingerprint for obtaining fingerprint obtains ginseng
Number is directed to same operation.So as to be prevented effectively from maloperation, and then improve the accuracy that fingerprint decryption is carried out using photographic head.
Embodiment five
A kind of mobile terminal provided in an embodiment of the present invention is discussed in detail.
With reference to Fig. 5, a kind of block diagram of mobile terminal in the embodiment of the present invention is shown.
Mobile terminal 500 shown in Fig. 5 includes：At least one processor 501, memorizer 502, at least one network interface
504 and user interface 503.Each component in mobile terminal 500 is coupled by bus system 505.It is understood that bus
System 505 is used for realizing the connection communication between these components.Bus system 505 also includes electricity in addition to data/address bus is included
Source bus, controlling bus and status signal bus in addition.But for the sake of for clear explanation, in Figure 5 various buses are all designated as always
Linear system system 505.
Wherein, user interface 503 can include display, keyboard or pointing device (for example, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
It is appreciated that the memorizer 502 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and which is used as outside height
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
RateSDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (EnhancedSDRAM, ESDRAM), synchronous connect
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memorizer 502 of the system and method for embodiment of the present invention description is intended to include but not
It is limited to the memorizer of these and any other suitable type.
In some embodiments, memorizer 502 stores following element, can perform module or data structure, or
Person their subset, or their superset：Operating system 5021 and application program 5022.
Wherein, operating system 5021, comprising various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and process hardware based task.Application program 5022, comprising various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method is may be embodied in application program 5022.
In embodiments of the present invention, by call memorizer 502 storage program or instruction, specifically, can be application
The program stored in program 5022 or instruction, processor 501 are used for being obtained respectively and being referred to by the first photographic head and second camera
Stricture of vagina；When fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute the fingerprint to obtain
The corresponding operation of parameter, wherein, the fingerprint get parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and
The typing order of the fingerprint.
The method that the embodiments of the present invention are disclosed is can apply in processor 501, or is realized by processor 501.
A kind of possibly IC chip of processor 501, the disposal ability with signal.During realization, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 501 or software form.Above-mentioned process
Device 501 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application SpecificIntegrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or execute disclosed each method in the embodiment of the present invention, step and logic diagram.General
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with embodiment of the present invention institute
The step of disclosed method, can be embodied directly in hardware decoding processor and execute and complete, or with the hardware in decoding processor
And software module combination execution is completed.Software module may be located at random access memory, and flash memory, read only memory may be programmed read-only
In the ripe storage medium in this area such as memorizer or electrically erasable programmable memory, depositor.The storage medium is located at
Memorizer 502, processor 501 read the information in memorizer 502, the step of complete said method in conjunction with its hardware.
It is understood that the embodiment of the present invention description these embodiments can use hardware, software, firmware, middleware,
Microcode or its combine realizing.For hardware is realized, processing unit can be realized in one or more special ICs
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable GateArray, FPGA), general place
Reason device, controller, microcontroller, microprocessor, for execute herein described function other electronic units or its combine in.
For software realize, can pass through execute the embodiment of the present invention described in function module (such as process, function etc.) come
Realize the technology described in the embodiment of the present invention.Software code is storable in memorizer and by computing device.Memorizer can
To realize within a processor or outside the processor.
Alternatively, as another embodiment, processor 501 is additionally operable to：Set first photographic head and the second shooting
The camera identification of head, and the fingerprint of each fingerprint of active user；Pressed using first photographic head and second camera
Get parms according to preset fingerprint and set preset fingerprint password.
Processor 501 is additionally operable to：When the fingerprint pattern obtained by the first photographic head and second camera is preset with described
Fingerprint pattern in finger-print cipher matches, and the typing order of each fingerprint and each fingerprint in the preset fingerprint password
Typing order matches, the corresponding relation of each fingerprint and photographic head respectively successively with each fingerprint in the preset fingerprint password
When matching with the corresponding relation of camera identification, then control the mobile terminal and execute the fingerprint to get parms corresponding behaviour
Make.
Alternatively, processor 501 is additionally operable to：Judge this acquisition fingerprint and the front time interval once obtained between fingerprint
Whether prefixed time interval is less than；If this acquisition fingerprint and the front time interval once obtained between fingerprint are less than presetting
Between be spaced, it is determined that described double obtain fingerprint fingerprint get parms for same operation.
Alternatively, processor 501 is additionally operable to：Gathered comprising fingerprint respectively using first photographic head and second camera
The picture of pattern.
Mobile terminal 500 can realize each process that mobile terminal is realized in previous embodiment, for avoiding repeating, here
Repeat no more.
Embodiment six
Fig. 6 is the structural representation of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal in Fig. 6
Can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal in Fig. 6 includes radio frequency (Radio Frequency, RF) circuit 610, memorizer 620, input block
630th, display unit 640, processor 660, voicefrequency circuit 670, WiFi (WirelessFidelity) module 680, power supply 690,
First photographic head 6110 and second camera 6120.
Wherein, input block 630 can be used for numeral or the character information of receiving user's input, and produce and mobile terminal
User setup and the relevant signal input of function control.Specifically, in the embodiment of the present invention, the input block 630 can be with
Including contact panel 631.Contact panel 631, also referred to as touch screen, can collect user thereon or neighbouring touch operation (ratio
Such as user is using the operation of any suitable object or adnexa on contact panel 631 such as finger, stylus), and according to setting in advance
Fixed formula drives corresponding attachment means.Optionally, contact panel 631 may include touch detecting apparatus and touch controller two
Individual part.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation brings is detected, signal is passed
Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then
Give the processor 660, and the order sent of receiving processor 660 can be executed.Furthermore, it is possible to adopt resistance-type, electricity
The polytypes such as appearance formula, infrared ray and surface acoustic wave realize contact panel 631.Except contact panel 631, input block 630
Can also include that other input equipments 632, other input equipments 632 can include but is not limited to physical keyboard, function key (such as
Volume control button, switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 640 can be used for display by the information of user input or be supplied to information and the movement of user
The various menu interfaces of terminal.Display unit 640 may include display floater 641, optionally, can adopt LCD or organic light emission
The forms such as diode (Organic Light-Emitting Diode, OLED) are configuring display floater 641.
It should be noted that contact panel 631 can cover display floater 641, touch display screen is formed, when the touch display screen inspection
Measure thereon or after neighbouring touch operation, processor 660 is sent to determine the type of touch event, with preprocessor
660 provide corresponding visual output in touch display screen according to the type of touch event.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And the arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area be used for show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein, processor 660 is the control centre of mobile terminal, using each of various interfaces and connection whole mobile phone
Individual part, is stored in software program and/or module in first memory 621 by running or executing, and calls and be stored in
Data in second memory 622, execute the various functions and processing data of mobile terminal, so as to carry out entirety to mobile terminal
Monitoring.Optionally, processor 660 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 621 in software program and/or module and/
Or the data in the second memory 622, processor 660 is used for passing through the first photographic head and second camera is obtained respectively and referred to
Stricture of vagina；When fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute the fingerprint to obtain
The corresponding operation of parameter, wherein, the fingerprint get parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and
The typing order of the fingerprint.
Alternatively, as another embodiment, processor 660 is additionally operable to：Set first photographic head and the second shooting
The camera identification of head, and the fingerprint of each fingerprint of active user；Pressed using first photographic head and second camera
Get parms according to preset fingerprint and set preset fingerprint password.
Processor 660 is additionally operable to：When the fingerprint pattern obtained by the first photographic head and second camera is preset with described
Fingerprint pattern in finger-print cipher matches, and the typing order of each fingerprint and each fingerprint in the preset fingerprint password
Typing order matches, the corresponding relation of each fingerprint and photographic head respectively successively with each fingerprint in the preset fingerprint password
When matching with the corresponding relation of camera identification, then control the mobile terminal and execute the fingerprint to get parms corresponding behaviour
Make.
Alternatively, processor 660 is additionally operable to：Judge this acquisition fingerprint and the front time interval once obtained between fingerprint
Whether prefixed time interval is less than；If this acquisition fingerprint and the front time interval once obtained between fingerprint are less than presetting
Between be spaced, it is determined that described double obtain fingerprint fingerprint get parms for same operation.
Alternatively, processor 660 is additionally operable to：Gathered comprising fingerprint respectively using first photographic head and second camera
The picture of pattern.
It can be seen that, the present invention is by obtaining fingerprint respectively by the first photographic head and second camera；When fingerprint gets parms
Get parms with preset fingerprint when matching, control the mobile terminal and execute the fingerprint to get parms corresponding operation, its
In, the fingerprint gets parms suitable including the typing of fingerprint pattern, the corresponding relation of the fingerprint and photographic head and the fingerprint
Sequence.The fingerprint for obtaining fingerprint is got parms and is authenticated such that it is able to pass through two photographic head of mobile terminal, improve shifting
The safety of dynamic terminal use's fingerprint decryption.
Further, in embodiments of the present invention, when fingerprint being obtained by photographic head, can also judge that this acquisition refers to
Whether stricture of vagina and the front time interval once obtained between fingerprint are less than prefixed time interval；If this acquisition fingerprint with front once
The time interval between fingerprint is obtained less than prefixed time interval, then can determine that the double fingerprint for obtaining fingerprint obtains ginseng
Number is directed to same operation.So as to be prevented effectively from maloperation, and then improve the accuracy that fingerprint decryption is carried out using photographic head.
Those of ordinary skill in the art are it is to be appreciated that with reference to each of the embodiment description disclosed in the embodiment of the present invention
The unit and algorithm steps of example, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These
Function is executed with hardware or software mode actually, the application-specific and design constraint depending on technical scheme.Specialty
Technical staff can use different methods to realize described function to each specific application, but this realization should
Think beyond the scope of this invention.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can pass through other
Mode is realized.For example, device embodiment described above is only that schematically for example, the division of the unit is only
A kind of division of logic function, can have when actually realizing other dividing mode, for example multiple units or component can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown or discussed is mutual
Between coupling or direct-coupling or communication connection can be INDIRECT COUPLING or communication link by some interfaces, device or unit
Connect, can be electrical, mechanical or other forms.
The unit that illustrates as separating component can be or may not be physically separate, aobvious as unit
The part for showing can be or may not be physical location, you can be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the mesh of this embodiment scheme
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to which two or more units are integrated in a unit.
If the function is realized using in the form of SFU software functional unit and as independent production marketing or when using, can be with
It is stored in a computer read/write memory medium.Such understanding is based on, technical scheme is substantially in other words
The part contributed by prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, is used including some instructions so that a computer equipment (can be individual
People's computer, server, or network equipment etc.) execute all or part of step of each embodiment methods described of the invention.
And aforesaid storage medium includes：USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can be with store program codes
Medium.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of fingerprint decryption method, is applied to the mobile terminal with dual camera, it is characterised in that methods described includes：
Fingerprint is obtained respectively by the first photographic head and second camera；
When fingerprint get parms get parms with preset fingerprint match when, control the mobile terminal and execute the fingerprint to obtain
The corresponding operation of parameter, wherein, the fingerprint get parms including fingerprint pattern, the corresponding relation of the fingerprint and photographic head and
The typing order of the fingerprint.
2. method according to claim 1, it is characterised in that when fingerprint gets parms and preset fingerprint gets parms phase
Timing, control the mobile terminal execute the fingerprint get parms corresponding operation the step of before, also include：
Set the camera identification of first photographic head and second camera, and the fingerprint of each fingerprint of active user；
Got parms according to preset fingerprint using first photographic head and second camera and set preset fingerprint password.
3. method according to claim 2, it is characterised in that described get parms with preset fingerprint when fingerprint gets parms
When matching, control the mobile terminal execute the fingerprint get parms corresponding operation the step of, including：
Fingerprint pattern in the fingerprint pattern obtained by the first photographic head and second camera with the preset fingerprint password
Match, and the typing order of each fingerprint is matched with the typing order of each fingerprint in the preset fingerprint password, is respectively referred to
Stricture of vagina is corresponding with camera identification with each fingerprint in the preset fingerprint password successively respectively with the corresponding relation of photographic head
When relation matches, then control the mobile terminal and execute the fingerprint to get parms corresponding operation.
4. the method according to any one of claim 1-3, it is characterised in that first photographic head and second that passes through is taken the photograph
The step of obtaining fingerprint respectively as head, including：
Judge this acquisition fingerprint and the front time interval once obtained between fingerprint whether less than prefixed time interval；
If this acquisition fingerprint and the front time interval once obtained between fingerprint are less than prefixed time interval, it is determined that described
The double fingerprint for obtaining fingerprint gets parms for same operation.
5. the method according to any one of claim 1-3, it is characterised in that first photographic head and second that passes through is taken the photograph
The step of obtaining fingerprint respectively as head, including：
Picture comprising fingerprint pattern is gathered respectively using first photographic head and second camera.
6. a kind of mobile terminal, it is characterised in that include：
Fingerprint acquisition module, for obtaining fingerprint respectively by the first photographic head and second camera；
Operation executing module, for when fingerprint get parms get parms with preset fingerprint match when, control described mobile eventually
End executes the fingerprint and gets parms corresponding operation, wherein, the fingerprint get parms including fingerprint pattern, the fingerprint and
The typing order of the corresponding relation of photographic head and the fingerprint.
7. mobile terminal according to claim 6, it is characterised in that also include：
Mark determining module, sets the camera identification of first photographic head and second camera, and active user respectively refers to
The fingerprint of stricture of vagina；
Preset fingerprint password typing module, for obtaining ginseng using first photographic head and second camera according to preset fingerprint
Number sets preset fingerprint password.
8. mobile terminal according to claim 7, it is characterised in that the operation executing module, is additionally operable to when by the
The fingerprint pattern that one photographic head and second camera are obtained is matched with the fingerprint pattern in the preset fingerprint password, and is respectively referred to
The typing order of stricture of vagina is matched with the typing order of each fingerprint in the preset fingerprint password, and each fingerprint is right with photographic head
Should be related to when matching with the corresponding relation of each fingerprint in the preset fingerprint password and camera identification successively respectively, then
Control the mobile terminal and execute the fingerprint to get parms corresponding operation.
9. the mobile terminal according to any one of claim 6-8, it is characterised in that the fingerprint acquisition module, including：
Time judging submodule, for judging whether the time interval between this acquisition fingerprint and front once acquisition fingerprint is less than
Prefixed time interval；
Biconditional operation confirms submodule, if for this acquisition fingerprint and the front time interval once obtained between fingerprint less than pre-
If time interval, it is determined that the double fingerprint for obtaining fingerprint gets parms for same operation.
10. the mobile terminal according to any one of claim 6-8, it is characterised in that the fingerprint acquisition module, also uses
Picture comprising fingerprint pattern is gathered respectively in first photographic head and second camera is utilized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868237.0A CN106503515A (en) | 2016-09-28 | 2016-09-28 | A kind of fingerprint decryption method and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868237.0A CN106503515A (en) | 2016-09-28 | 2016-09-28 | A kind of fingerprint decryption method and mobile terminal |
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| CN106503515A true CN106503515A (en) | 2017-03-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107229230A (en) * | 2017-05-27 | 2017-10-03 | 美的智慧家居科技有限公司 | Terminal and its control method, intelligent domestic system and computer-readable recording medium |
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