CN109859409A - A kind of biometric discrimination method in cash equipment - Google Patents
A kind of biometric discrimination method in cash equipment Download PDFInfo
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- CN109859409A CN109859409A CN201910074785.XA CN201910074785A CN109859409A CN 109859409 A CN109859409 A CN 109859409A CN 201910074785 A CN201910074785 A CN 201910074785A CN 109859409 A CN109859409 A CN 109859409A
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Abstract
The invention discloses the biometric discrimination method in a kind of cash equipment, cash equipment initiates transaction request, by selecting corresponding menu item to enter corresponding operation；After selection selection recognition of face transaction, unique identifier is first inputted, currently the only identification code is verified, such as unsigned prompt user is unsigned, can carry out registration operation；As after having contracted successfully, carry out recognition of face process, the facial image of acquisition is passed to bio-identification backstage by cash equipment camera component, it verifies whether to pass through, verifying can not carry out referring to vein verifying process after being verified by that can resurvey or close the trade, fingerprint collecting component starts acquisition and refers to vein picture, refer to that vein picture transfer gives bio-identification backstage, verifying can not be verified option trading by that can resurvey or close the trade.By the above-mentioned means, the present invention can apply in cash equipment, user's operation is simple, and it is extremely difficult crack forgery, can ensure the account safety of user.
Description
Technical field
The present invention relates to cash apparatus fields, more particularly to the biometric discrimination method in a kind of cash equipment.
Background technique
Bio-identification the relevant technologies are ripe day by day, and are used widely in our daily life, such as most often
The fingerprint recognition seen, the identification of brush face is for cell phone apparatus etc..Existing cash equipment, it is most of only to know with single face
Not, part cashless instrument has fingerprint recognition, finds no other cash equipment at present while having recognition of face and referring to quiet
Arteries and veins identification.Current camera uses common camera, and that does in terms of strong light, anti-vibration, night vision is perfect not enough, shooting
Photo increases backstage face alignment difficulty, increases the difficulty for extracting characteristic value, nothing temporary for facial expression disunity etc.
Better treating method.In the currently known cash equipment with biotechnology, secure biometric authentication is considered inadequate
Perfect, conventional fingerprint identifies that other technology has many shortcomings: the requirement to environment is very high, to humidity, the cleannes etc. of finger
It is all very sensitive；The fingerprint characteristic of certain people or certain groups is few, or even without fingerprint, so being difficult to be imaged；For peeling, having scar
Etc. low quality fingerprint there is a problem of that identification is difficult, discrimination is low, the portions such as physical labourer more for some calluses on hand
Divide registration and the identification of special population difficult larger；Leave the finger of user on fingerprint collecting head using fingerprint Shi Douhui each time
Escutcheon trace, and there is a possibility that being used to duplication fingerprint in these fingerprint traces, bring very big hidden danger to the account safety of user；
Working specification when fingerprint recognition is more demanding.
Summary of the invention
The invention mainly solves the technical problem of providing the biometric discrimination methods in a kind of cash equipment, can apply
In cash equipment, user's operation is simple, and it is extremely difficult crack forgery, can ensure the account safety of user.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: the life in a kind of cash equipment is provided
Object recognition methods, comprising: cash equipment is equipped with CCD camera assembly, fingerprint collecting component and bio-identification backstage, cash equipment
On biometric discrimination method the following steps are included: cash equipment initiates transaction request, pass through the corresponding menu item of selection and enter pair
The operation answered, the operation for proceeding without identification need to select other transaction, carry out needing to identify that the operation of certification need to select face to know
It does not trade；After selection selection recognition of face transaction, unique identifier is first inputted, currently the only identification code is verified, is mentioned Ru unsigned
Show that user is unsigned, registration operation can be carried out；Then register account number first when registration carries out recognition of face registration, cash equipment
On CCD camera assembly acquisition facial image issue bio-identification backstage, bio-identification background acquisition face characteristic is simultaneously stored in data
Library finally carries out referring to vein verifying registration, and the fingerprint collecting component acquisition fingerprint image of cash equipment gives bio-identification backstage, raw
Object identification backstage is pre-processed to fingerprint image and the feature that takes the fingerprint, and is finally stored in database；After such as having contracted successfully, into
The facial image of acquisition is passed to bio-identification backstage, verified whether by pedestrian's face identification process, cash equipment camera component
Pass through, verifying can not carry out referring to vein verifying process, fingerprint collecting group after being verified by that can resurvey or close the trade
Part starts acquisition and refers to vein picture, refers to that vein picture transfer gives bio-identification backstage, verifying can not be by that can resurvey or tie
Beam transaction, is verified option trading.
Further, in recognition of face process, the CCD camera assembly of cash equipment acquires image first, and bio-identification backstage mentions
The corresponding face characteristic of current account is found out from database after taking face characteristic, is compared by adaptation, certification passes through
Next step operation can be carried out, certification is not by re-recognizing or terminating recognition of face process then.
Further, refer to that cash equipment acquisition fingerprint image is sent to bio-identification backstage first in vein verifying process, it is raw
Is found out from database to the feature that takes the fingerprint after fingerprint image preprocessing by the corresponding fingerprint characteristic of current account for object identification backstage
It is compared, comparison unsuccessfully terminates or carries out referring to vein verifying process again, and next step operation can successfully be carried out by comparing.
The beneficial effects of the present invention are: the present invention applies in cash equipment, user's operation is simple, and extremely difficult cracks puppet
It makes, can ensure the account safety of user.
Detailed description of the invention
Fig. 1 is the flow chart of the biometric discrimination method in a kind of cash equipment of the present invention；
Fig. 2 is the flow chart of recognition of face process in biometric discrimination method in a kind of shown cash equipment；
Fig. 3 is the flow chart that people refers to vein verifying process in biometric discrimination method in a kind of shown cash equipment.
Specific embodiment
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawing, so that advantages and features of the invention energy
It is easier to be readily appreciated by one skilled in the art, so as to make a clearer definition of the protection scope of the present invention.
It please refers to Fig.1 to Fig.3, the embodiment of the present invention includes:
A kind of biometric discrimination method in cash equipment, cash equipment be equipped with CCD camera assembly, fingerprint collecting component and
From the background, the biometric discrimination method in cash equipment is the following steps are included: cash equipment initiation transaction request, passes through choosing to bio-identification
Corresponding menu item is selected into corresponding operation, the operation for proceeding without identification need to select other transaction, carry out that identification is needed to recognize
The operation of card need to select recognition of face to trade, and after selection selection recognition of face transaction, first input unique identifier, verifying is current only
One identification code, such as unsigned prompt user is unsigned, can carry out registration operation, then register account number first when registration carries out people
Face identification is registered, and the CCD camera assembly acquisition facial image in cash equipment issues bio-identification backstage, and bio-identification backstage is adopted
Collection face characteristic is simultaneously stored in database, finally carries out referring to vein verifying registration, the fingerprint collecting component of cash equipment acquires fingerprint
Image gives bio-identification backstage, and bio-identification backstage is pre-processed to fingerprint image and the feature that takes the fingerprint, and is finally stored in number
According to library；As after having contracted successfully, recognition of face process is carried out, cash equipment camera component passes to the facial image of acquisition
Bio-identification backstage, verifies whether to pass through, verifying by that can resurvey or close the trade, after being verified can not refer to quiet
Arteries and veins verifies process, and fingerprint collecting component starts acquisition and refers to vein picture, refers to that vein picture transfer gives bio-identification backstage, verifies nothing
Method is verified option trading by that can resurvey or close the trade.
In recognition of face process, the CCD camera assembly of cash equipment acquires image first, and face is extracted on bio-identification backstage
The corresponding face characteristic of current account is found out after feature from database, is compared by adaptation, certification is by that can carry out
It operates in next step, certification is not by re-recognizing or terminating recognition of face process then.Refer to that cash first is set in vein verifying process
Standby acquisition fingerprint image is sent to bio-identification backstage, bio-identification backstage to the feature that takes the fingerprint after fingerprint image preprocessing,
It finds out the corresponding fingerprint characteristic of current account from database to be compared, comparison unsuccessfully terminates or carries out referring to vein verifying again
Process, next step operation can successfully be carried out by comparing.
Technology based on existing market mostly uses greatly single face recognition technology or fingerprint recognition mode, only a few
By the way of the two unification, but the mode of fingerprint is easy to be imitated, inadequate for the safeguard protection of user, therefore releases
Recognition of face adds the biometrics of fin- ger vein authentication.Current biometrics are compared, refer to that vein forgery is got up into
This is the highest, and refers to that the relevant information of vein is extremely difficult and crack forgery.Recognition of face is the characteristic information of the face based on people
Identity identifying and authenticating is carried out, acquires the image containing face with camera, automatically detection and tracking in the picture.It is broadly divided into four
A part, man face image acquiring, facial image pretreatment, facial image feature extraction and identification and comparison.Referring to hand vein recognition is
By referring to that hand vein recognition instrument obtains personal finger vena distribution map, spy is extracted from finger vena distribution map according to dedicated alignment algorithm
Value indicative obtains the figure of finger vena using camera by near infrared light.Three parts are broadly divided into, refer to venous blood flow
Image Acquisition refers to the feature extraction of venous blood flow graph and comparison.
The following are the partial codes in practical operation:
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (3)
1. the biometric discrimination method in a kind of cash equipment characterized by comprising cash equipment be equipped with CCD camera assembly,
From the background, the biometric discrimination method in cash equipment is the following steps are included: cash equipment is initiated for fingerprint collecting component and bio-identification
Transaction request, by selecting corresponding menu item to enter corresponding operation, the operation for proceeding without identification need to select other transaction,
It carries out needing to identify that the operation of certification need to select recognition of face to trade；After selection selection recognition of face transaction, first input is unique to be known
Other code, verifies currently the only identification code, and such as unsigned prompt user is unsigned, can carry out registration operation；It is registered first when registration
Then account carries out recognition of face registration, the CCD camera assembly acquisition facial image in cash equipment issues bio-identification backstage,
Bio-identification background acquisition face characteristic is simultaneously stored in database, finally carries out referring to vein verifying registration, the fingerprint of cash equipment is adopted
Collect component acquisition fingerprint image and give bio-identification backstage, bio-identification backstage is pre-processed to fingerprint image and the spy that takes the fingerprint
Sign, is finally stored in database；As after having contracted successfully, progress recognition of face process, cash equipment camera component is by acquisition
Facial image passes to bio-identification backstage, verifies whether to pass through, and verifying can not be verified by that can resurvey or close the trade
It carries out referring to vein verifying process after, fingerprint collecting component starts acquisition and refers to vein picture, refers to vein picture transfer to biology
Identification backstage, verifying can not be verified option trading by that can resurvey or close the trade.
2. the biometric discrimination method in a kind of cash equipment according to claim 1, it is characterised in that: recognition of face process
In, the CCD camera assembly of cash equipment acquires image first, and bio-identification backstage is found out from database after extracting face characteristic
The corresponding face characteristic of current account, is compared by adaptation, and certification is not passed through by that can carry out next step operation, certification
Then re-recognize or terminate recognition of face process.
3. the biometric discrimination method in a kind of cash equipment according to claim 1, it is characterised in that: refer to vein verifying stream
Cash equipment acquisition fingerprint image is sent to bio-identification backstage first in journey, after bio-identification backstage is to fingerprint image preprocessing
Take the fingerprint feature, and the corresponding fingerprint characteristic of current account is found out from database and is compared, and comparison unsuccessfully terminates or again
It carries out referring to vein verifying process, next step operation can successfully be carried out by comparing.
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| CN201910074785.XA CN109859409A (en) | 2019-01-25 | 2019-01-25 | A kind of biometric discrimination method in cash equipment |
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| CN201910074785.XA CN109859409A (en) | 2019-01-25 | 2019-01-25 | A kind of biometric discrimination method in cash equipment |
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| CN109859409A true CN109859409A (en) | 2019-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037438A (en) * | 2020-09-15 | 2020-12-04 | 淄博职业学院 | Identity verification method of financial self-service transaction equipment |
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| JP2008107934A (en) * | 2006-10-24 | 2008-05-08 | Hitachi Omron Terminal Solutions Corp | Bioinformation registration technology using automatic transaction device |
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Patent Citations (6)
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| EP1732047A1 (en) * | 2005-06-03 | 2006-12-13 | Hitachi-Omron Terminal Solutions, Corp. | Automated teller machine |
| JP2007280298A (en) * | 2006-04-11 | 2007-10-25 | Oki Electric Ind Co Ltd | Automatic transaction apparatus |
| JP2008107934A (en) * | 2006-10-24 | 2008-05-08 | Hitachi Omron Terminal Solutions Corp | Bioinformation registration technology using automatic transaction device |
| CN205644823U (en) * | 2016-04-15 | 2016-10-12 | 广州力麒智能科技有限公司 | Social security self -service terminal device |
| CN208126575U (en) * | 2018-04-24 | 2018-11-20 | 广东奔腾达电子有限公司 | A kind of living things feature recognition finance device |
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| CN112037438A (en) * | 2020-09-15 | 2020-12-04 | 淄博职业学院 | Identity verification method of financial self-service transaction equipment |
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Application publication date: 20190607 |