CN106599645A - Iris identification unlocking based mobile terminal - Google Patents
Iris identification unlocking based mobile terminal Download PDFInfo
- Publication number
- CN106599645A CN106599645A CN201510669805.XA CN201510669805A CN106599645A CN 106599645 A CN106599645 A CN 106599645A CN 201510669805 A CN201510669805 A CN 201510669805A CN 106599645 A CN106599645 A CN 106599645A
- Authority
- CN
- China
- Prior art keywords
- mobile terminal
- iris
- data input
- converter
- iris identification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Abstract
The invention provides an iris identification unlocking based mobile terminal. The iris identification unlocking based mobile terminal includes a camera, an A/D converter, a digital signal processor, a main processor, a display screen, and an iris feature memory; a data output end of the camera is connected to a data input end of the A/D converter; a data output end of the A/D converter is connected to a data input end of the digital signal processor; a data input end of the iris feature memory is connected to a data input end of the main processor; the display screen and the iris feature memory are connected to the data input end of the main processor. The beneficial effects of the invention are that the difficulties that an unlocking password is prone to leakage and being guessed by other people, the accuracy rate is low, a part of methods are difficult to promote and apply can be overcome; and a mobile terminal user can complete a mobile phone unlocking operation by a personal exclusive iris without the help of other articles.
Description
Technical field
The invention belongs to mobile communication equipment technical field, is based on iris identification solution more particularly, to a kind of
The mobile terminal of lock.
Background technology
The unlocking manner of existing mobile terminal：The unblock of nine grids figure, reversion unblock, are unlocked with password,
Substantially it is identical, is all to remember specific password, only it is to be understood that password can just opens cell-phone lock
Screen.For password is unlocked, common people like having the digital alphabet for representing meaning to combine, and so hold very much
Easily guessed by people；Nine grids figure is unlocked, if figure is too complicated, is unlocked troublesome and is not easy to remember,
If figure is too simple, easily guessed by people, meanwhile, after unblock success, figure can stop on a display screen
Stay 1 to 2 second or so, if not SC, other people it is easily seen that mobile phone upset unlocking manner,
During unblock, movement range is too big, is easily seen imitation, and in a word, any of the above method is made
Auth method all relies on external object, such as password, pattern, upset gesture, and these are all
Other people surmise, imitate to be easy to this.
And the biological characteristic of human body, it is different from various objects above, it is that cellphone subscriber possesses in itself,
And unique voucher.So the foundation that these biological characteristics can be unlocked as mobile phone.Thus,
People have invented the bio-identification unlocking methods such as unlocked by fingerprint, vocal print unblock and face recognition unblock.Refer to
Feature is unique as details is more for stricture of vagina, is studied by people earliest, and visual fingerprint recognition is present itself
Shortcoming, such as, some colonies, due to abrasion or the fingerprint characteristic that causes of other reasonses it is few, it is difficult into
Picture, so as to identity can not be verified with fingerprint recognition, often using a fingerprint authentication, user all can
The fingerprints trace on fingerprint collecting head, and the finger mark for staying, may be multiple by lawless person
System, so as to forge fingerprint by checking.Application on Voiceprint Recognition, inevitable someone imitate handss using recording
The possibility of owner people；Face recognition, due to impacted factor too much, such as expression, the use of cosmetics
Deng, its accuracy has much room for improvement, and face recognition is identified for user portrait, this
Can the person of being directed to use with privacy problem.Biometric authentication unlocking manner more than in a word, has which to lack
Point, it is impossible to meet modern human needs.
Iris is a kind of textile-like colors ring in eyes in pupil, and each iris includes
One unique based on as hat, crystalline lenss, filament, speckle, structure, concave point, wrinkle and bar
The structure of the features such as stricture of vagina, it is said that no any two iris is the same.Iris unblock can be quick
It is easy and to be imitated by checking, it is also to unlock using the iris of photo.With science
The leap of technology, the gradual perfection based on iris recognition technology, it is sufficient to replace existing fingerprint, vocal print
With face recognition and simple password.
The content of the invention
It is an object of the invention to solve unlocking pin easily reveal, easily guessed right by other people, accuracy rate it is low
And Part Methods are not easy to be generalized many difficulties such as application, there is provided a kind of to be unlocked based on iris identification
Mobile terminal, mobile phone users under conditions of not by other objects, only by individual it is exclusive
Iris completes mobile phone unblock operation.
The technical scheme is that：A kind of mobile terminal unlocked based on iris identification, including shooting
Head, A/D converter, digital signal processor, primary processor, display screen and iris feature memorizer,
The data input pin connection of the data output end of the photographic head and the A/D converter, the A/D
The data input pin connection of the data output end of transducer and the digital signal processor, the iris
The data input pin connection of the data input pin and primary processor of tag memory, the display screen and rainbow
Film tag memory is connected with primary processor data input pin respectively.
Further, front-facing camera of the described photographic head for mobile terminal.
Further, the photographic head is CCD camera or CMOS camera.
Further, the iris feature memorizer includes FLASH memory and SDRAM memory.
Further, described mobile terminal is smart mobile phone or panel computer.
The present invention has the advantages and positive effects that：Due to adopting above-mentioned technical proposal, the present invention to adopt
Iris recognition technology is a kind of high accuracy imaging identification, is based on eyeball vein in human eye point
The unique and stable characteristic of cloth pattern, and simpler efficient unblock experience is provided.As bio-identification
The superiority of foundation matches in excellence or beauty in fingerprint recognition, can highly protective privacy of user.Using advanced iris solution
Lock function encrypts mobile phone, background authentication user identity, you can safety automation is logged in, and is swept and is repeatedly input
The worry of password, using safer quick.
Description of the drawings
Fig. 1 is the structured flowchart of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is elaborated.
As shown in the structured flowchart of Fig. 1 inventions, the present invention provides a kind of shifting unlocked based on iris identification
Dynamic terminal, including photographic head, A/D converter, digital signal processor, primary processor, display screen
It is defeated with the data of iris feature memorizer, the data output end of the photographic head and the A/D converter
The data for entering end connection, the data output end of the A/D converter and the digital signal processor are defeated
Enter end connection, the data input pin of the data input pin and primary processor of the iris feature memorizer connects
Connect, the display screen and iris feature memorizer are connected with primary processor data input pin respectively.
Front-facing camera of the described photographic head for mobile terminal.The photographic head be CCD camera or
Person's CMOS camera.
The iris feature memorizer includes FLASH memory and SDRAM memory.Described shifting
Dynamic terminal is smart mobile phone or panel computer.
The course of work of this example：When mobile terminal is in the lock state, once display screen is lit, move
Dynamic terminal is put into treating released state, system for unlocking activation.When eyes of user is moved to mobile terminal
Suitable distance, and when indicating fixed position on display screen, system for unlocking just starts capture using photographic head
The iris image information of user, photographs the iris photo of user, and photographic intelligence passes through data terminal afterwards
Mouth is sent to A/D converter, and A/D converter passes through data after converting analog signals into digital signal
Port is sent to digital signal processor, and digital signal processor word signal is incited somebody to action after being processed
To data message primary processor is sent to by FPDP, primary processor is stored by iris feature
Device is matched to iris feature, and the match is successful then unlocks mobile terminal, primary processor for primary processor
With unsuccessful, primary processor sends information, touch screen prompting user weight to touch screen by FPDP
Password is input by iris identification newly.
The iris recognition technology that the present invention is adopted is a kind of high accuracy imaging identification, is based in human eye
The unique and stable characteristic of eyeball vein distribution patterns, and simpler efficient unblock experience is provided.Make
Superiority for biological basis of characterization matches in excellence or beauty in fingerprint recognition, can highly protective privacy of user.Using elder generation
The iris unlocking function encryption mobile phone for entering, background authentication user identity, you can safety automation is logged in, one
The worry for repeatedly inputting password is swept, using safer quick.
Above one embodiment of the present of invention is described in detail, but the content has been only the present invention's
Preferred embodiment, it is impossible to be considered as limiting practical range of the invention.It is all according to the present patent application model
Made impartial change and improvement etc. are enclosed, still all should be belonged within the patent covering scope of the present invention.
Claims (5)
1. it is a kind of based on iris identification unlock mobile terminal, it is characterised in that：Including photographic head, A/D
Transducer, digital signal processor, primary processor, display screen and iris feature memorizer, it is described to take the photograph
As the data input pin connection of the data output end and the A/D converter of head, the A/D converter
Data output end and the digital signal processor data input pin connection, the iris feature deposits
The data input pin connection of the data input pin and primary processor of reservoir, the display screen and iris feature
Memorizer is connected with primary processor data input pin respectively.
2. it is according to claim 1 based on iris identification unlock mobile terminal, it is characterised in that：
Front-facing camera of the described photographic head for mobile terminal.
3. it is according to claim 1 based on iris identification unlock mobile terminal, it is characterised in that：
The photographic head is CCD camera or CMOS camera.
4. it is according to claim 1 based on iris identification unlock mobile terminal, it is characterised in that：
The iris feature memorizer includes FLASH memory and SDRAM memory.
5. it is according to claim 1 based on iris identification unlock mobile terminal, it is characterised in that：
Described mobile terminal is smart mobile phone or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669805.XA CN106599645A (en) | 2015-10-15 | 2015-10-15 | Iris identification unlocking based mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510669805.XA CN106599645A (en) | 2015-10-15 | 2015-10-15 | Iris identification unlocking based mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106599645A true CN106599645A (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510669805.XA Pending CN106599645A (en) | 2015-10-15 | 2015-10-15 | Iris identification unlocking based mobile terminal |
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| Country | Link |
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| CN (1) | CN106599645A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204695313U (en) * | 2015-07-06 | 2015-10-07 | 于坤 | Based on the mobile communication terminal device that iris recognition unlocks |
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2015
- 2015-10-15 CN CN201510669805.XA patent/CN106599645A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204695313U (en) * | 2015-07-06 | 2015-10-07 | 于坤 | Based on the mobile communication terminal device that iris recognition unlocks |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170426 |
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| WD01 | Invention patent application deemed withdrawn after publication |