CN105654304A - Using method of intelligent facial recognition payment platform - Google Patents
Using method of intelligent facial recognition payment platform Download PDFInfo
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- CN105654304A CN105654304A CN201610204444.6A CN201610204444A CN105654304A CN 105654304 A CN105654304 A CN 105654304A CN 201610204444 A CN201610204444 A CN 201610204444A CN 105654304 A CN105654304 A CN 105654304A
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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
- 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
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
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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
- G06Q20/42—Confirmation, e.g. check or permission by the legal debtor of payment
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Abstract
The invention relates to an intelligent facial recognition payment platform. The intelligent facial recognition payment platform comprises a facial recognition device, a payment device, a control device, and a TF storage card. The facial recognition device and the TF storage card coordinate to recognize customers based on their images, and the control device is connected with the facial recognition device, the payment device and the TF storage card and is used for controlling the payment device to pay based on the customer identity. With the intelligent facial recognition payment platform, payment of customers is automatized and intelligentized.
Description
Technical field
The present invention relates to face payment technical field, particularly relate to the using method of a kind of intelligent face payment platform.
Background technology
Recognition of face payment is an important applied field of recognition of face. Under tradition charging mode, customer need provides bank card to cashier, and bank card is swiped the card operation by cashier according to toll amount, and inputs corresponding bank card password by client, payment system just can enter in clients account and carry out operation of remitting money, and client also needs signature to confirm subsequently. Whole process needs the seamless cooperation of manual operation and the client cashier continued, it is evident that operate too loaded down with trivial details, and the at substantial time. And recognition of face pay can Direct Recognition client face feature, confirm client's identity, it is not necessary to client operating, namely can complete the process of remitting money.
But, it is directly remit money owing to recognition of face pays, therefore, its safety performance is particularly crucial. It is determine that namely face feature remits money after meeting that existing recognition of face pays, do not consider the situation of face feature identification mistake, simultaneously, the client of queuing checkout is a lot, it is easy to non-checkout client carries out face feature identification, and, the existing recognition of face structural redundancy degree height of mechanism own, is also improved the space of precision and optimizational function.
Consequently, it is desirable to a kind of facial payment platform newly, it is possible to solve the problems of the technologies described above, replace loaded down with trivial details manual operation, it is to increase while shopper checkout efficiency, improve the mechanism of payment on the whole, ensure the account number safety of each client, avoid client to be subject to unnecessary financial loss.
Summary of the invention
In order to solve the problem, the present invention provides a kind of intelligent face payment platform, auxiliary ID authentication device can be increased, after face recognition identity, it may also be useful to auxiliary ID authentication device carries out further identity and confirms, simultaneously for cashier provides checkout client to select pattern, the situation avoiding other clients by mistake to be settled accounts occurs, especially important, also existing face recognition payment devices is carried out structure improvement, thus improve the precision of face recognition.
According to an aspect of the present invention, provide a kind of intelligent face payment platform, described platform comprises facial recognition device, payment devices, operating device and TF storage card, facial recognition device and TF storage card co-operating are to go out client's identity based on client's pattern recognition, operating device is connected with facial recognition device, payment devices and TF storage card respectively, completes to pay for controlling payment devices based on client's identity.
More specifically, in described intelligent face payment platform, comprising: dct transform equipment, with normalized equipment connection to receive image to be identified, treat recognition image and carry out dct transform process to obtain DCT image; Vector extraction equipment, with dct transform equipment connection to receive DCT image, the low frequency component extracting preset number from DCT image upper left corner area is to form one-dimensional vector; Signature analysis equipment, is connected to receive one-dimensional vector with vector extraction equipment, one-dimensional vector carries out principle component analysis and PCA to obtain the PCA descriptor of correspondence, as the invariant features of image to be identified; Characteristic matching equipment, face recognition data storehouse with signature analysis equipment and far-end is connected respectively, face recognition data storehouse has prestored the PCA feature of everyone face-image, the PCA descriptor that feature based Analytical equipment exports finds the PCA feature of coupling in face recognition data storehouse, and piece identity corresponding for the PCA feature of coupling is exported as identification identity; TF storage card, for having prestored preset reference face contour, pre-set image average, pre-set image variance and presetted pixel piece size; Frequency duplex communications equipment, for the connection set up by frequency duplex communications link between the face recognition data storehouse of characteristic matching equipment and far-end, also connection for being set up by frequency duplex communications link between the Bluetooth information database of Bluetooth information matching unit and far-end; CMOS visual sensing equipment, is arranged on above cashier, obtains high definition crowd's image for the crowd of queuing checkout being taken, and the resolving power of high definition crowd's image is 3840 �� 2160; Face test set, respectively with TF storage card and CMOS visual sensing equipment connection, for receiving high definition crowd's image and preset reference face contour, matches multiple face subgraph based on preset reference face contour in high definition crowd's image; Liquid crystal display, is connected to receive with face test set and shows multiple face subgraph, liquid crystal display also with touch-screen, with the facial subgraph of select target from multiple face subgraph of the input based on cashier; Mean filter equipment, respectively with liquid crystal display and face test set is connected, for receiving target face subgraph and target face subgraph is carried out mean filter process, with obtain correspondence mean filter image; Histogram equalization equipment, with mean filter equipment connection, for receiving mean filter image and mean filter image is carried out histogram equalization processing, to obtain the grey level histogram of mean filter image; Illumination compensation equipment, respectively with TF storage card and histogram equalization equipment connection, for receiving grey level histogram, pre-set image average and pre-set image variance, grey level histogram is carried out image correction so that the image variance that the image average of the rear image of correction equals pre-set image average and the rear image of correction equals pre-set image variance; Normalized equipment, respectively with TF storage card and illumination compensation equipment connection, for receiving presetted pixel piece size and revise rear image, image is oriented the position of right eye in face after correction, take right eye position as reference point, divide out the image to be identified with presetted pixel piece size from revising rear image; Bluetooth information test set, the bluetooth recognition code of the mobile phone that each client for obtaining in the shop of entering uses is to form bluetooth recognition code list;Bluetooth information matching unit, respectively with the Bluetooth information DataBase combining of characteristic matching equipment, Bluetooth information test set and far-end, Bluetooth information database has prestored the bluetooth recognition code of everyone mobile phone, the identification identity that feature based matching unit exports finds corresponding bluetooth recognition code in Bluetooth information database, if the bluetooth recognition code of correspondence is in the bluetooth recognition code list that Bluetooth information test set obtains, then send identity acknowledgement signal, payment devices, is connected with Freescale IMX6 treater, pays to complete for receiving identity information and payment, Freescale IMX6 treater, respectively with liquid crystal display, characteristic matching equipment, Bluetooth information test set and Bluetooth information matching unit connect, when receiving identification identity from characteristic matching equipment, client to current checkout starts Bluetooth information test set and Bluetooth information matching unit to receive identity acknowledgement signal, the client of current checkout is in the crowd of queuing checkout, when receiving identity acknowledgement signal, by be sent to far-end together with identifying the amount of money data that identity and cashier inputs by the touch-screen of liquid crystal display payment devices to complete payment, simultaneously to identifying the E-mail transmission confirmation mail that identity is corresponding, confirm that mail comprises customer payment video, wherein, with identity, liquid crystal display also confirms that failure signal or identity confirm the text prompt information that successfully signal is corresponding for showing.
More specifically, in described intelligent face payment platform: preset reference face contour is that benchmark face-image carries out the figure that contours extract obtains, pre-set image average elects 140 as, and pre-set image variance elects 50 as, and presetted pixel piece size elects 60 pixel �� 65 pixels as.
More specifically, in described intelligent face payment platform: CMOS visual sensing equipment is also for recording customer payment video.
More specifically, in described intelligent face payment platform: Freescale IMX6 treater does not receive when identifying identity after first presets the time, send identity and confirm failure signal, when Freescale IMX6 treater does not receive identity acknowledgement signal after the 2nd presets the time, send identity and confirm failure signal, Freescale IMX6 treater, when receiving identity acknowledgement signal, sends identity and confirms successfully signal.
More specifically, in described intelligent face payment platform, also comprise: voice playing equipment, it is connected with Freescale IMX6 treater, confirm that failure signal or identity confirm the voice prompted file that successfully signal is corresponding for playing with identity.
Accompanying drawing explanation
Below with reference to accompanying drawing, embodiment of the present invention are described, wherein:
Fig. 1 is the block diagram of the intelligent face payment platform illustrated according to an embodiment of the present invention.
Reference numeral: 1 facial recognition device; 2 payment devices; 3 operating devices; 4TF storage card
Embodiment
Below with reference to accompanying drawings the embodiment of the intelligent face payment platform of the present invention is described in detail.
It is by face recognition application to, on payment platform, being extracted by client's face feature that recognition of face pays, and confirms client's identity, and the spending amount coordinating cashier to provide completes customer payment process. Whole payment process level of automation height, artificial interference link is few, and for the time period too much queuing checkout client, its effect is particularly remarkable.
But, existing recognition of face pays mechanism and also there are several drawbacks. The first, identify that payment link is too simple and crude, lack necessary assistant authentification mechanism; 2nd, when queuing checkout client is too much, it is possible to non-checkout client is carried out face recognition and payment; 3rd, recognition of face itself still has the space of improving SNR.
In order to overcome above-mentioned deficiency, the present invention has built a kind of intelligent face payment platform, existing recognition of face is paid mechanism improve, increase assistant authentification means and client select link, and the mode of facial features localization be optimized, thus improve the safety and reliability of face payment platform comprehensively.
Fig. 1 is the block diagram of the intelligent face payment platform illustrated according to an embodiment of the present invention, described platform comprises facial recognition device, payment devices, operating device and TF storage card, facial recognition device and TF storage card co-operating are to go out client's identity based on client's pattern recognition, operating device is connected with facial recognition device, payment devices and TF storage card respectively, completes to pay for controlling payment devices based on client's identity.
Then, the concrete structure continuing the intelligent face payment platform to the present invention is further detailed.
Described platform comprises: dct transform equipment, with normalized equipment connection to receive image to be identified, treats recognition image and carries out dct transform process to obtain DCT image; Vector extraction equipment, with dct transform equipment connection to receive DCT image, the low frequency component extracting preset number from DCT image upper left corner area is to form one-dimensional vector; Signature analysis equipment, is connected to receive one-dimensional vector with vector extraction equipment, one-dimensional vector carries out principle component analysis and PCA to obtain the PCA descriptor of correspondence, as the invariant features of image to be identified.
Described platform comprises: characteristic matching equipment, face recognition data storehouse with signature analysis equipment and far-end is connected respectively, face recognition data storehouse has prestored the PCA feature of everyone face-image, the PCA descriptor that feature based Analytical equipment exports finds the PCA feature of coupling in face recognition data storehouse, and piece identity corresponding for the PCA feature of coupling is exported as identification identity; TF storage card, for having prestored preset reference face contour, pre-set image average, pre-set image variance and presetted pixel piece size.
Described platform comprises: frequency duplex communications equipment, for the connection set up by frequency duplex communications link between the face recognition data storehouse of characteristic matching equipment and far-end, also connection for being set up by frequency duplex communications link between the Bluetooth information database of Bluetooth information matching unit and far-end; CMOS visual sensing equipment, is arranged on above cashier, obtains high definition crowd's image for the crowd of queuing checkout being taken, and the resolving power of high definition crowd's image is 3840 �� 2160.
Described platform comprises: face test set, respectively with TF storage card and CMOS visual sensing equipment connection, for receiving high definition crowd's image and preset reference face contour, in high definition crowd's image, match multiple face subgraph based on preset reference face contour; Liquid crystal display, is connected to receive with face test set and shows multiple face subgraph, liquid crystal display also with touch-screen, with the facial subgraph of select target from multiple face subgraph of the input based on cashier.
Described platform comprises: mean filter equipment, respectively with liquid crystal display and face test set is connected, for receiving target face subgraph and target face subgraph is carried out mean filter process, with obtain correspondence mean filter image; Histogram equalization equipment, with mean filter equipment connection, for receiving mean filter image and mean filter image is carried out histogram equalization processing, to obtain the grey level histogram of mean filter image.
Described platform comprises: illumination compensation equipment, respectively with TF storage card and histogram equalization equipment connection, for receiving grey level histogram, pre-set image average and pre-set image variance, grey level histogram is carried out image correction so that the image variance that the image average of the rear image of correction equals pre-set image average and the rear image of correction equals pre-set image variance; Normalized equipment, respectively with TF storage card and illumination compensation equipment connection, for receiving presetted pixel piece size and revise rear image, image is oriented the position of right eye in face after correction, take right eye position as reference point, divide out the image to be identified with presetted pixel piece size from revising rear image.
Described platform comprises: Bluetooth information test set, and the bluetooth recognition code of the mobile phone that each client for obtaining in the shop of entering uses is to form bluetooth recognition code list; Bluetooth information matching unit, respectively with the Bluetooth information DataBase combining of characteristic matching equipment, Bluetooth information test set and far-end, Bluetooth information database has prestored the bluetooth recognition code of everyone mobile phone, the identification identity that feature based matching unit exports finds corresponding bluetooth recognition code in Bluetooth information database, if the bluetooth recognition code of correspondence is in the bluetooth recognition code list that Bluetooth information test set obtains, then send identity acknowledgement signal; Payment devices, is connected with Freescale IMX6 treater, pays to complete for receiving identity information and payment.
Described platform comprises: Freescale IMX6 treater, respectively with liquid crystal display, characteristic matching equipment, Bluetooth information test set and Bluetooth information matching unit connect, when receiving identification identity from characteristic matching equipment, client to current checkout starts Bluetooth information test set and Bluetooth information matching unit to receive identity acknowledgement signal, the client of current checkout is in the crowd of queuing checkout, when receiving identity acknowledgement signal, by be sent to far-end together with identifying the amount of money data that identity and cashier inputs by the touch-screen of liquid crystal display payment devices to complete payment, simultaneously to identifying the E-mail transmission confirmation mail that identity is corresponding, confirm that mail comprises customer payment video.
Wherein, with identity, liquid crystal display also confirms that failure signal or identity confirm the text prompt information that successfully signal is corresponding for showing.
Can selection of land, in described platform: preset reference face contour is that benchmark face-image carries out the figure that contours extract obtains, and pre-set image average elects 140 as, and pre-set image variance elects 50 as, and presetted pixel piece size elects 60 pixel �� 65 pixels as; CMOS visual sensing equipment is also for recording customer payment video; Freescale IMX6 treater does not receive when identifying identity after first presets the time, send identity and confirm failure signal, when Freescale IMX6 treater does not receive identity acknowledgement signal after the 2nd presets the time, send identity and confirm failure signal, Freescale IMX6 treater, when receiving identity acknowledgement signal, sends identity and confirms successfully signal; Described platform can also comprise: voice playing equipment, is connected with Freescale IMX6 treater, confirms that failure signal or identity confirm the voice prompted file that successfully signal is corresponding for playing with identity.
In addition, CMOS (ComplementaryMetal-Oxide-Semiconductor), Chinese formal name used at school is complementary metal oxide semiconductor, and he is originally a kind of important chip in computer system, saves the data that System guides is the most basic. Manufacturing technology and the general computer chip of CMOS do not have difference, mainly utilize the semi-conductor that silicon and this two kinds of elements of germanium are made, making the semi-conductor that it co-exists band N (band-electricity) and P (band+electricity) level on CMOS, the electric current that these two complementary effects the produce chip that can be processed is noted down and is interpreted to image. Found that CMOS can also as the image sensor in digital photography through processing afterwards.
For the portable use independent of electrical network, the CMOS technology famous with low power consumption characteristic has an obvious advantage: cmos image sensor designs for 5V and 3.3V voltage of supply. CCD chip then needs the voltage of supply of about 12V, therefore has to adopt a voltage transitions device, thus causes power consumption to increase. In total power consumption, another benefit will be brought in control and system function integration to cmos sensor: he eliminates all external connection lines with other semiconductor elements. Nowadays the driving mechanism of its high power consumption is abandoned, this is because much lower than by the outside implementation of PCB or substrate at the chip internal energy consumed that carries out communicating.
Cmos sensor also can be subdivided into passive type element sensor (PassivePixelSensorCMOS) and active pixel sensor (ActivePixelSensorCMOS).
Passive type element sensor (PassivePixelSensor is called for short PPS), is again passive type element sensor, and he is made up of an oppositely biased photodiode and a switching tube. Photodiode is a PN knot being made up of P-type semiconductor and N-type semiconductor in essence, and he can be equivalent to an oppositely biased diode and a mos capacitance parallel connection. When switching tube is opened, photodiode is connected with vertical row line (Columnbus). The charge integration amplifier sensing circuit (Chargeintegratingamplifier) being positioned at row line end keeps column line voltage to be a constant, when the signal charge of photodiode storage is read out, its voltage is reset to column line voltage level, meanwhile, the electric charge being directly proportional to optical signal is converted to electric charge by charge integration amplifier and exports.
Active pixel sensor (ActivePixelSensor is called for short APS), is again active element sensor. Almost while CMOSPPS pixel structure is invented, people recognize very soon and introduce snubber in pixel or amplifier can improve the performance of pixel, have the amplifier of oneself in CMOSAPS in each pixel. The amplifier transistor being integrated in surface decreases the effective surface area of pixel element, reduces " packaging density ", the incident light of 40%��50% is reflected. Another problem of this kind of sensor is, how to make to have between the multi-channel amplifier of sensor good coupling, and this can realize preferably by reducing the fixing diagram noise of residual level. Owing to each amplifier in CMOSAPS pixel is only excited during this reading, so also little than ccd image sensor of the power consumption of CMOSAPS.
Adopt the intelligent face payment platform of the present invention, pay mechanism for prior art face and easily cause the technical problem that payout status occurs by mistake, by increase auxiliary authentication mechanism for face recognition to identity carry out further confirmation, for cashier provides neighbouring multiple client's image to select the client of current checkout for cashier, face feature recognition mode is carried out improved performance, thus avoids the situation generation that client settles accounts by mistake on the whole.
Although it should be appreciated that the present invention with better embodiment disclose as above, but above-described embodiment and be not used to limit the present invention. For any those of ordinary skill in the art, do not departing from technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible variations and modification, or be revised as the equivalent embodiment of equivalent variations. Therefore, every content not departing from technical solution of the present invention, the technical spirit of foundation the present invention, to any simple modification made for any of the above embodiments, equivalent variations and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (6)
1. a using method for intelligent face payment platform, the method comprises:
1) a kind of intelligent face payment platform is provided, described platform comprises facial recognition device, payment devices, operating device and TF storage card, facial recognition device and TF storage card co-operating are to go out client's identity based on client's pattern recognition, operating device is connected with facial recognition device, payment devices and TF storage card respectively, completes to pay for controlling payment devices based on client's identity;
2) this platform is used.
2. the method for claim 1, it is characterised in that, described platform comprises:
Dct transform equipment, with normalized equipment connection to receive image to be identified, treats recognition image and carries out dct transform process to obtain DCT image;
Vector extraction equipment, with dct transform equipment connection to receive DCT image, the low frequency component extracting preset number from DCT image upper left corner area is to form one-dimensional vector;
Signature analysis equipment, is connected to receive one-dimensional vector with vector extraction equipment, one-dimensional vector carries out principle component analysis and PCA to obtain the PCA descriptor of correspondence, as the invariant features of image to be identified;
Characteristic matching equipment, face recognition data storehouse with signature analysis equipment and far-end is connected respectively, face recognition data storehouse has prestored the PCA feature of everyone face-image, the PCA descriptor that feature based Analytical equipment exports finds the PCA feature of coupling in face recognition data storehouse, and piece identity corresponding for the PCA feature of coupling is exported as identification identity;
TF storage card, for having prestored preset reference face contour, pre-set image average, pre-set image variance and presetted pixel piece size;
Frequency duplex communications equipment, for the connection set up by frequency duplex communications link between the face recognition data storehouse of characteristic matching equipment and far-end, also connection for being set up by frequency duplex communications link between the Bluetooth information database of Bluetooth information matching unit and far-end;
CMOS visual sensing equipment, is arranged on above cashier, obtains high definition crowd's image for the crowd of queuing checkout being taken, and the resolving power of high definition crowd's image is 3840 �� 2160;
Face test set, respectively with TF storage card and CMOS visual sensing equipment connection, for receiving high definition crowd's image and preset reference face contour, matches multiple face subgraph based on preset reference face contour in high definition crowd's image;
Liquid crystal display, is connected to receive with face test set and shows multiple face subgraph, liquid crystal display also with touch-screen, with the facial subgraph of select target from multiple face subgraph of the input based on cashier;
Mean filter equipment, respectively with liquid crystal display and face test set is connected, for receiving target face subgraph and target face subgraph is carried out mean filter process, with obtain correspondence mean filter image;
Histogram equalization equipment, with mean filter equipment connection, for receiving mean filter image and mean filter image is carried out histogram equalization processing, to obtain the grey level histogram of mean filter image;
Illumination compensation equipment, respectively with TF storage card and histogram equalization equipment connection, for receiving grey level histogram, pre-set image average and pre-set image variance, grey level histogram is carried out image correction so that the image variance that the image average of the rear image of correction equals pre-set image average and the rear image of correction equals pre-set image variance;
Normalized equipment, respectively with TF storage card and illumination compensation equipment connection, for receiving presetted pixel piece size and revise rear image, image is oriented the position of right eye in face after correction, take right eye position as reference point, divide out the image to be identified with presetted pixel piece size from revising rear image;
Bluetooth information test set, the bluetooth recognition code of the mobile phone that each client for obtaining in the shop of entering uses is to form bluetooth recognition code list;
Bluetooth information matching unit, respectively with the Bluetooth information DataBase combining of characteristic matching equipment, Bluetooth information test set and far-end, Bluetooth information database has prestored the bluetooth recognition code of everyone mobile phone, the identification identity that feature based matching unit exports finds corresponding bluetooth recognition code in Bluetooth information database, if the bluetooth recognition code of correspondence is in the bluetooth recognition code list that Bluetooth information test set obtains, then send identity acknowledgement signal;
Payment devices, is connected with Freescale IMX6 treater, pays to complete for receiving identity information and payment;
Freescale IMX6 treater, respectively with liquid crystal display, characteristic matching equipment, Bluetooth information test set and Bluetooth information matching unit connect, when receiving identification identity from characteristic matching equipment, client to current checkout starts Bluetooth information test set and Bluetooth information matching unit to receive identity acknowledgement signal, the client of current checkout is in the crowd of queuing checkout, when receiving identity acknowledgement signal, by be sent to far-end together with identifying the amount of money data that identity and cashier inputs by the touch-screen of liquid crystal display payment devices to complete payment, simultaneously to identifying the E-mail transmission confirmation mail that identity is corresponding, confirm that mail comprises customer payment video,
Wherein, with identity, liquid crystal display also confirms that failure signal or identity confirm the text prompt information that successfully signal is corresponding for showing.
3. method as claimed in claim 2, it is characterised in that:
Preset reference face contour is that benchmark face-image carries out the figure that contours extract obtains, and pre-set image average elects 140 as, and pre-set image variance elects 50 as, and presetted pixel piece size elects 60 pixel �� 65 pixels as.
4. method as claimed in claim 2, it is characterised in that:
CMOS visual sensing equipment is also for recording customer payment video.
5. method as claimed in claim 2, it is characterised in that:
Freescale IMX6 treater does not receive when identifying identity after first presets the time, send identity and confirm failure signal, when Freescale IMX6 treater does not receive identity acknowledgement signal after the 2nd presets the time, send identity and confirm failure signal, Freescale IMX6 treater, when receiving identity acknowledgement signal, sends identity and confirms successfully signal.
6. method as claimed in claim 2, it is characterised in that, also comprise:
Voice playing equipment, is connected with Freescale IMX6 treater, confirms that failure signal or identity confirm the voice prompted file that successfully signal is corresponding for playing with identity.
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