CN109636405A - Barcode scanning method of payment and device based on face identification functions - Google Patents
Barcode scanning method of payment and device based on face identification functions Download PDFInfo
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- 230000006870 function Effects 0.000 title claims abstract description 32
- 238000012011 method of payment Methods 0.000 title claims abstract description 20
- 238000013441 quality evaluation Methods 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000001815 facial effect Effects 0.000 claims description 38
- 230000003287 optical effect Effects 0.000 claims description 35
- 239000004973 liquid crystal related substance Substances 0.000 claims description 21
- 238000007639 printing Methods 0.000 claims description 14
- 230000002195 synergetic effect Effects 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 8
- 238000012549 training Methods 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims description 6
- 230000002708 enhancing effect Effects 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000008447 perception Effects 0.000 claims description 5
- 230000006855 networking Effects 0.000 claims description 3
- 239000013589 supplement Substances 0.000 claims description 3
- 230000006399 behavior Effects 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 14
- 238000007651 thermal printing Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000006698 induction Effects 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000003475 lamination Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 210000002858 crystal cell Anatomy 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
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- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 239000012528 membrane Substances 0.000 description 1
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- 238000010295 mobile communication Methods 0.000 description 1
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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
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
- G06K17/0022—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations arrangements or provisions for transferring data to distant stations, e.g. from a sensing device
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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
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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Abstract
The barcode scanning method of payment based on face identification functions that present disclose provides a kind of, it is in the standby state in the two dimension code reading device configured with screen human face identification mould group, if detecting, user blocks operation to the screen of two dimension code reading device, obtains the occlusion area that user blocks screen；The graphic feature parameter of face information in occlusion area is inputted to the quality evaluation network model constructed in advance, obtain recognition result and is paid.The method increase the accuracy of the recognition of face based on two dimension code reading device and ease for use, meanwhile, safety and applicability are provided for subsequent transaction payment.The disclosure additionally provides a kind of barcode scanning payment mechanism based on face identification functions.
Description
Technical field
This disclosure relates to biometrics identification technology field, in particular to a kind of sweeping based on face identification functions
Code method of payment and device.
Background technique
In the prior art, the high speed development of mobile communication equipment (for example, mobile phone), biological identification technology is increasingly by people
Pay attention to, but be a blank field in the hardware of mobile payment.How identification and branch based on face identification functions are solved
Operation is paid, a technical problem urgently to be resolved is become.
Summary of the invention
The technical issues of in order to solve in the prior art, the embodiment of the present disclosure provide a kind of based on face identification functions
Barcode scanning method of payment and device are in the standby state in the two dimension code reading device configured with screen human face identification mould group, if
It detects that user blocks operation to the screen of two dimension code reading device, then obtains the occlusion area that user blocks screen；It will hide
The graphic feature parameter of face information inputs the quality evaluation network model constructed in advance in gear region, obtains recognition result and props up
It pays.The accuracy and ease for use of the recognition of face based on two dimension code reading device are improved as a result, meanwhile, it is subsequent transaction
Payment provides safety and applicability.
In a first aspect, the embodiment of the present disclosure provides a kind of barcode scanning method of payment based on face identification functions, including with
Lower step: it is in the standby state in the two dimension code reading device configured with screen human face identification mould group, if detecting user couple
The screen of the two dimension code reading device blocks operation, then obtains the occlusion area that user blocks the screen, wherein described
Two dimension code reading device includes the screen human face identification mould group of the predeterminable area setting of screen and the relatively described screen, described
Screen is provided with the first polaroid, and the screen human face identification mould group is provided with the second polaroid, first polaroid and institute
The polarization direction for stating the second polaroid is consistent, first polaroid and second polaroid be used for the first optical noise into
Row filtering, first optical noise are reflection light, and the reflection light is the light that the first light passes through the screen reflection
Line, first light are the light in the transmitting light of the screen along screen axis of ordinates forward direction irradiation, described the
For two polaroids for being filtered to the second optical noise, second optical noise is direct line, and the direct line is
The light reversely irradiated in the transmitting light along the screen axis of ordinates；By the figure of face information in the occlusion area
Characteristic parameter inputs the quality evaluation network model constructed in advance, obtains recognition result and pays.
In one of the embodiments, further include: be suitable for the configuration for being laid in multiple scenes the camera shooting of bar code reading
The two dimension code reading device of head, two-sided asynchronous liquid crystal display panel and the control system based on central processing unit carries out group
Net, and to the two dimension code reading device for the support and input equipment and printing equipment synergistic application for being laid in multiple scenes,
The electric terminal and server cluster three for controlling the two dimension code reading device are attached, wherein support with it is described defeated
The two dimension code reading device for entering equipment and the printing equipment synergistic application includes that at least one is suitable for bar code reading
Camera, the light that at least one described camera for being suitable for bar code reading is used for 360 ° of full angles of real-time perception change, with
It will pass through the variation operation that the central processing unit triggering liquid crystal display completes display content.
The described pair of support for being laid in multiple scenes is cooperateed with input equipment and printing equipment in one of the embodiments,
The two dimension code reading device of application, the electric terminal of the control two dimension code reading device and server cluster three into
Row connection includes: at least one the described two dimension code reading device and cloud server cluster that will be laid in multiple scenes by WIFI
It is attached；By bluetooth connection by least one the described two dimension code reading device for being laid in multiple scenes and control described two
The electric terminal of dimension code reading device is attached.
In one of the embodiments, further include: collect facial image, the facial image of collection is divided into low quality face
Two training sets of image and high quality facial image, are marked the image of two training sets respectively；Label is completed low
Quality facial image and high quality facial image are trained, and construct the quality evaluation network model.
In one of the embodiments, further include: if the graphic feature parameter of face information is lower than in the occlusion area
The graphic feature parameter of the face information in the quality evaluation network model constructed in advance then passes through the quality constructed in advance
Enhance the quality enhancing operation that network model carries out facial image.
The quality enhancing network model is to learn high quality people using TP-GAN technology in one of the embodiments,
The low quality facial image that label is completed is carried out the supplement of integrity degree and clarity and is converted into high quality by the characteristics of face image
The model that facial image building generates.
The screen human face identification mould group setting is in back built in the two dimension code reading device in one of the embodiments,
The lower section of optical mode group, screen human face identification mould group are used to receive after the irradiation stereoscopic face of infrared light supply sending and pass through back
The infrared signal of optical mode group, the infrared signal are used to detect the face information of face.
Second aspect, the embodiment of the present disclosure provide a kind of computer readable storage medium, are stored thereon with computer journey
The step of sequence, which realizes above-mentioned method when being executed by processor.
The third aspect, the embodiment of the present disclosure provide a kind of computer equipment, including memory, processor and are stored in
On reservoir and the computer program that can run on a processor, the processor realize above-mentioned method when executing described program
Step.
Fourth aspect, the embodiment of the present disclosure provide a kind of barcode scanning payment mechanism based on face identification functions, the dress
Setting includes: acquisition module, for being in the standby state in the two dimension code reading device configured with screen human face identification mould group, if
It detects that user blocks operation to the screen of the two dimension code reading device, then obtains the blocked area that user blocks the screen
Domain, wherein the two dimension code reading device includes the screen human face of the predeterminable area setting of screen and the relatively described screen
Identifying mould group, the screen is provided with the first polaroid, and the screen human face identification mould group is provided with the second polaroid, and described the
One polaroid is consistent with the polarization direction of second polaroid, and first polaroid and second polaroid are used for the
One optical noise is filtered, and first optical noise is reflection light, and the reflection light is described in the first light passes through
The light of screen reflection, first light are in the transmitting light of the screen along screen axis of ordinates forward direction irradiation
Light, for second polaroid for being filtered to the second optical noise, second optical noise is direct line, described
Direct line is the light reversely irradiated in the transmitting light along the screen axis of ordinates；Identification module, being used for will be described
The graphic feature parameter of face information inputs the quality evaluation network model constructed in advance in occlusion area, obtains recognition result simultaneously
Payment.
A kind of barcode scanning method of payment and device based on face identification functions provided by the invention, configured with screen human face
The two dimension code reading device of identification mould group is in the standby state, if detecting screening of the user to the screen of two dimension code reading device
Gear operation, then obtain the occlusion area that user blocks screen；The graphic feature parameter input of face information in occlusion area is pre-
The quality evaluation network model first constructed obtains recognition result and pays.The method increase based on two dimension code reading device
The accuracy and ease for use of recognition of face, meanwhile, safety and applicability are provided for subsequent transaction payment.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the embodiment of the present disclosure, below to needed in embodiment description
Attached drawing is briefly described:
Fig. 1 is the step process of barcode scanning method of payment of one of the one embodiment of the invention based on face identification functions
Schematic diagram；And
Fig. 2 is the structural representation of barcode scanning payment mechanism of one of the one embodiment of the invention based on face identification functions
Figure.
Specific embodiment
The application is further discussed in detail with reference to the accompanying drawings and examples.
In following introductions, term " first ", " second " only for descriptive purposes, and should not be understood as instruction or dark
Show relative importance.Following introductions provide multiple embodiments of the disclosure, can replace or merge between different embodiments
Combination, therefore the application is it is also contemplated that all possible combinations comprising documented identical and/or different embodiments.Thus, such as
Fruit one embodiment include feature A, B, C, another embodiment include feature B, D, then the application also should be regarded as include containing
A, the every other possible combined embodiment of one or more of B, C, D, although the embodiment may be in the following contents
In have specific literature record.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, by the following examples, it and combines attached
Figure carries out a kind of specific embodiment of barcode scanning method of payment and device based on face identification functions of the present invention further detailed
It describes in detail bright.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, the process for barcode scanning method of payment of one of the one embodiment based on face identification functions is shown
It is intended to, specifically includes the following steps:
Step 102, it is in the standby state in the two dimension code reading device configured with screen human face identification mould group, if detection
Operation is blocked to the screen of two dimension code reading device to user, then obtains the occlusion area that user blocks screen.
It should be noted that two dimension code reading device includes the screen human face of the predeterminable area setting of screen and relative screen
Identify that the lower section of backlight module built in two dimension code reading device, screen human face identification is arranged in mould group, screen human face identification mould group
Mould group is used to receive the infrared signal of infrared light supply sending irradiated after stereoscopic face and pass through backlight module, infrared signal
For detecting the face information of face.It should be further noted that recognition of face mould group is also used to acquire payment user's
Face feature point and the pre-stored face feature point in cloud passed back by the communication module in built-in two dimension code reading device
It is matched.Wherein, mist degree when infrared signal passes through backlight module is less than visible light for displaying images and passes through backlight
Mist degree when mould group；Screen is provided with the first polaroid, and screen human face identification mould group is provided with the second polaroid, the first polaroid
Consistent with the polarization direction of the second polaroid, the first polaroid and the second polaroid are used to be filtered the first optical noise,
First optical noise is reflection light, and reflection light is the light that the first light passes through screen reflection, and the first light is screen
Emitting along the light of screen axis of ordinates forward direction irradiation in light, the second polaroid is used to be filtered the second optical noise,
Second optical noise is direct line, and direct line is to emit the light reversely irradiated in light along screen axis of ordinates.
In addition, it should be noted that, screen human face identification mould group includes collimation lens, the second polaroid, infrared IR film, light
Sensor is learned, the second polaroid is provided between collimation lens and IR film, infrared IR film is set to the surface of optical sensor.It is quasi-
Straight lens and the second polaroid is integrally disposed or lamination setting.Second polaroid and IR film is integrally disposed or lamination is set
It sets.In addition it is also necessary to explanation, screen human face identification mould group can also include collimation lens, the second polaroid, infrared IR
Film, optical sensor, are provided with the second polaroid between IR film and optical sensor, infrared IR film is set to the table of collimation lens
Face.IR film and the second polaroid is integrally disposed or lamination setting.Second polaroid and optical sensor are integrally disposed, or
Lamination setting.Wherein, the screen of two dimension code reading device includes liquid crystal display LCD screen or Organic Light Emitting Diode OLED aobvious
Show curtain.And first optical noise and/or the second optical noise be predeterminable area transmitting light.
In addition it is also necessary to which explanation, is in standby in the two dimension code reading device configured with screen human face identification mould group
Under state, if detecting, user blocks operation to the screen of two dimension code reading device, obtains user and blocks blocking for screen
It include: that the camera of bar code reading, two-sided asynchronous LCD display are suitable for the configuration for being laid in multiple scenes before region
Plate and the two dimension code reading device of the control system based on central processing unit carry out networking, and the support to multiple scenes are laid in
With input equipment and the two dimension code reading device of printing equipment synergistic application, control two dimension code reading device electric terminal and
The server cluster three is attached, wherein supports the two dimension code reading with input equipment and printing equipment synergistic application
Device includes the camera that at least one is suitable for bar code reading, at least one is suitable for the camera of bar code reading for real-time
The light variation of 360 ° of full angles is perceived, will pass through the variation operation that central processing unit triggering liquid crystal display completes display content.
Specifically, two dimension code reading device, control to the support and input equipment and printing equipment synergistic application that are laid in multiple scenes
Two dimension code reading roll processed electric terminal and server cluster three be attached include: will be laid in by WIFI it is more
At least one two dimension code reading device of a scene is attached with cloud server cluster；It will be laid in by bluetooth connection multiple
At least one two dimension code reading device of scene and the electric terminal of control two dimension code reading device are attached.In addition, may be used also
By at least one the two dimension code reading device for being laid in multiple scenes and to control two dimension code reading device by wired connection
Electric terminal is attached.The diversity and multi-selection of networking arrangement are improved as a result,.
It should be noted that the camera for being suitable for being not limited to bar code reading, which can perceive front, bar code or two dimensional code
When, display content is removed, display screen is become into transparent glass convenient for recognition.The intelligence of two dimension code reading device is enhanced as a result,
Property and ease for use.In addition, can also be distinguished while screen display content by being handled based on preset algorithm in central processing unit
Bar code or QR code content.The diversity and flexibility that two dimension code reading device uses are improved as a result,.
In addition it is also necessary to explanation, two-sided asynchronous liquid crystal display panel includes: first substrate and is respectively arranged at first
The first liquid crystal display and the second liquid crystal display of substrate two sides, the first liquid crystal display include close to first substrate
The first electrode layer of one side surface and the liquid crystal layer being successively set in first electrode layer, the second electrode lay and the second substrate；The
Two liquid crystal displays include the third electrode layer of close another side surface of first substrate and are successively set on third electrode layer
Bistable liquid crystal layer, the 4th electrode layer, third substrate and backlight module.Specifically, first electrode layer and third electrode layer tool
There is phase equipotential.First substrate is equipped at least one via hole for running through first substrate, and first electrode layer and third electrode layer are logical
Via hole forms electrical connection.Flexible drive circuit board, first electrode layer and the are equipped between first electrode layer and third electrode layer
Three electrode layers are electrically connected with the formation of flexible drive circuit board respectively.Electric field is null field between third electrode layer and the 4th electrode layer
When, the second liquid crystal cells realize reflection display under ambient；There are when electric field between third electrode layer and the 4th electrode layer,
Pellucidity is presented in second liquid crystal cells.There are when electric field between third electrode layer and the 4th electrode layer, the second liquid crystal cells are in
Show pellucidity, the light in backlight module passes through the second liquid crystal display and first substrate, and the first liquid crystal display will
Light is as backlight.It include the first tft array layer in first electrode layer or the second electrode lay；Third electrode layer or the 4th electrode
It include the second tft array layer in layer.The second substrate is equipped with the first polaroid, the second substrate and the second electricity far from the side of liquid crystal layer
Color membrane substrates are additionally provided between the layer of pole；The is equipped between third substrate and backlight module or between first substrate and first electrode layer
Two polaroids.By the setting of two-sided asynchronous liquid crystal display panel, effectively improves and paid for mobile payment device
Ease for use and high experience property.
It will be appreciated by persons skilled in the art that the control system based on central processing unit mainly incudes mould by barcode scanning
Block, backlight module, supplementary lighting module, image capture module, decoder module, main control module composition.Specifically, barcode scanning induction module position
In two dimension code reading device, i.e., above barcode scanning box, the barcode scanning movement of user can be perceived, this perception information is transmitted to master control mould
Block, i.e. main control chip are handled.After main control chip receives user's barcode scanning signal, control transparence display window is closed all aobvious
Show content, transparence display window becomes to complete transparent glass, and image in 2 D code information is allowed to complete across transparency display window
Mouth is imaged.Induction module includes but is not limited to one of following several forms or multiple combinations mode: infrared distance perception
Answer module；Ultrasonic distance induction module；Light sensing module；Electromagnetic field inducing module.In addition it is also necessary to which explanation, sweeps
Also reusable image capture module carries out operation realization to code induction module, monitors mobile variation or light by image capture module
Variation, perception barcode scanning movement.Further, transparence display window can show according to the instruction that main control module transmits and mention accordingly
Show guidance information, all displays are closed in the instruction that can also be transmitted according to main control module, are become transparent glass window, are allowed two dimensional code
Image light in image capture module normal through being imaged.Transparent liquid crystal display, example can be selected in transparence display window
Such as transparent TN-LCD, transparent TFT-LCD, transparent OLED display screen, transparent PDP display screen plasma display.
Further, it should be noted that backlight module passes through light guide plate, light using white led lamps as light source
The modes such as bowl form uniform white light, obtain clearly as the backlight of transparent video screen, while also as barcode scanning light filling
Clear image in 2 D code information.Supplementary lighting module is located at transparence display with image capture module positioned at the top of transparent display screen
The two sides of optical window.When distinguishing papery bar code, clearly bar code image information can be obtained as fill-in light photograph.Image capture module
The image information in front of equipment can be obtained, collected image in 2 D code information is transmitted to decoder module.Decoder module is to obtaining
The image in 2 D code information taken carries out image procossing, and carries out two dimensional code decoding according to decoding algorithm, and decoding result is transmitted to
Main control module.Main control module realizes operation, the control of each functional module of equipment.In addition, the use based on two dimension code reading device
Before barcode scanning, scanning guidance information, amount of money prompt information or other ad contents are shown on device transparency display window.Work as barcode scanning
It when induction module perceives barcode scanning payment movement, closes window and shows information, become fully transparent barcode scanning recognition optical window, image
Acquisition module obtains the two-dimensional barcode information in front by transparent optical window, and decoder module obtains image in 2 D code information and is decoded,
After completing decoding, transparence display window shows the contents such as result information, advertising information.Subsequent equipment is recycled into next barcode scanning
Logic.The diversity and flexibility of the application of two dimension code reading device are increased as a result,.
In addition it is also necessary to explanation, the structure of two dimension code reading device can also be to be configured with LCD screen and leaded light
The spine two dimension code reading device of the shared windows of plate form, and including barcode scanning lamp bowl.Specifically, LCD screen and light guide plate
The shared windows of form specifically include shared windows main body；Fixed window is provided in main body；Fixed window includes right-angled intersection
The fisrt feature window and second feature window of setting；At least one is provided on fisrt feature window and second feature window
Fixed device.Fixed device includes grab and card slot；Grab and card slot are separately positioned on fisrt feature window or second feature window
The opposite sides of mouth is fixed after capable of being blocked LCD screen or light guide plate form by card slot by grab.In addition,
Fixed device includes the grab being arranged in pairs, and each pair of grab is separately positioned on the opposite of fisrt feature window or second feature window
Two sides.Grab includes being fixedly connected with portion and clamping portion；Portion is fixedly connected with to be fixedly connected with shared windows main body；Clamping portion fixation is set
It sets in the side for being fixedly connected with portion.Clamping portion is provided with slide-in inclined-plane far from the side of main body, can facilitate light guide plate form or
The entrance of LCD screen.Clamping portion is close to shared windows, the i.e. side of the side of tabula rasa form or LCD screen main body and fixation
Interconnecting piece is vertical.Being fixedly connected with portion is elastic material.On different grabs, the distance between clamping portion and shared windows main body are no
Together.Fisrt feature window and the coaxial arrangement of second feature window.It further include third feature window；Third feature window is respectively with
One characteristic window is connected to second feature window intersection；It is provided at least one on third feature window and fixes device.
In addition it is also necessary to which explanation, supports the two dimension code reading device with input equipment and printing equipment synergistic application
In input equipment be with the input keyboard of desktop computer cooperating or the input keyboard of PC all-in-one machine or have computing function with
Assist the digital function keyboard of delivery operation function.Printing equipment is printer, is specifically included: paper feeding entrance is arranged and prints
Mouthful body, be provided with thermal printing module in body, it is low to be provided at least one between paper feeding entrance and thermal printing module
Warm cooling chamber, thermal printing module and printing outlet between by transmission mechanism be connected in turn overlay film module, be cold-pressed module,
Cut module.Specifically, at least one sub-cooled chamber is used to reduce paper surface temperature using cold air；Thermal printing module
For printing to paper, printed paper transport is given to overlay film module；Overlay film module is for receiving thermal printing module
The paper of transmission, and by paper overlay film, give paper transport coated with film to cold pressing module；Cold pressing module is for receiving overlay film module
The paper of transmission is cold-pressed paper on overlay film surface, and gives the paper sheet delivery after cold pressing to cutting module；Module is cut to use
In the paper for receiving cold pressing module transfer, paper is cut by specification, and give the paper transport after the completion of cutting to printing outlet.This
Outside, sub-cooled chamber is additionally provided between thermal printing module and overlay film module.In addition, being additionally provided on body interconnected
Display module, controller, thermal printing module, cold pressing module, cut module and connect with controller and by work overlay film module
Working condition is transferred to display module to controller, controller by state transfer.
Step 104, the graphic feature parameter of face information in occlusion area is inputted to the quality evaluation network constructed in advance
Model obtains recognition result and pays.
In one embodiment, the barcode scanning method of payment based on face identification functions that the disclosure proposes further include: collect
The facial image of collection is divided into two training sets of low quality facial image and high quality facial image, to two by facial image
The image of training set is marked respectively；The low quality facial image and high quality facial image complete to label are trained,
Construct quality evaluation network model.Wherein, it should be noted that collect facial image, observer is according to collection facial image
Integrity degree and clarity be divided into two training sets of low quality facial image and high quality facial image, and using Resnet as
Base network model introduces labeled low quality facial image and high quality facial image, constructs quality evaluation network model.
Further, if the graphic feature parameter of face information is lower than the quality evaluation network constructed in advance in occlusion area
The graphic feature parameter of face information in model then enhances network model by the quality constructed in advance and carries out facial image
Quality enhancing operation.Wherein, quality enhancing network model is the characteristics of learning high quality facial image using TP-GAN technology,
The low quality facial image that label is completed is subjected to the supplement of integrity degree and clarity and is converted into the building of high quality facial image
The model of generation.
Further, it is preferable that if recognition result is low quality facial image, first input quality enhances network model
Facial image enhancing is carried out, low quality facial image is converted into high quality facial image, then inputs cost-sensitive network again
Model carries out face Statistical error.Wherein, using Resnet as base network model, the characteristics of learning high quality facial image,
Cost-sensitive information is introduced, the building of cost-sensitive network model is completed.
A kind of barcode scanning method of payment based on face identification functions provided by the invention is identifying mould configured with screen human face
The two dimension code reading device of group is in the standby state, if detecting, user blocks behaviour to the screen of two dimension code reading device
Make, then obtains the occlusion area that user blocks screen；The graphic feature parameter of face information in occlusion area is inputted into preparatory structure
The quality evaluation network model built obtains recognition result and pays.The method increase the faces based on two dimension code reading device
The accuracy and ease for use of identification, meanwhile, safety and applicability are provided for subsequent transaction payment.
Based on the same inventive concept, a kind of barcode scanning payment mechanism based on face identification functions is additionally provided.Due to this dress
It is similar to a kind of aforementioned barcode scanning method of payment based on face identification functions to set the principle solved the problems, such as, therefore, the reality of the device
Applying can realize that overlaps will not be repeated according to the specific steps of preceding method.
As shown in Fig. 2, the structure for barcode scanning payment mechanism of one of the one embodiment based on face identification functions is shown
It is intended to.The barcode scanning payment mechanism 10 based on face identification functions includes: to obtain module 200 and identification module 400.
Wherein, module 200 is obtained to be used to be in standby in the two dimension code reading device configured with screen human face identification mould group
Under state, if detecting, user blocks operation to the screen of two dimension code reading device, obtains user and blocks blocking for screen
Region, wherein two dimension code reading device includes the screen human face identification mould group of the predeterminable area setting of screen and relative screen, screen
Curtain is provided with the first polaroid, and screen human face identification mould group is provided with the second polaroid, the first polaroid and the second polaroid
Polarization direction is consistent, and for being filtered to the first optical noise, the first optical noise is for the first polaroid and the second polaroid
Reflection light, reflection light are the light that the first light passes through screen reflection, and the first light is in the transmitting light of screen along screen
The light of curtain axis of ordinates forward direction irradiation, for being filtered to the second optical noise, the second optical noise is the second polaroid
Direct line, direct line are to emit the light reversely irradiated in light along screen axis of ordinates；Identification module 400 will be for that will hide
The graphic feature parameter of face information inputs the quality evaluation network model constructed in advance in gear region, obtains recognition result and props up
It pays.
A kind of barcode scanning payment mechanism based on face identification functions provided by the invention, by obtaining module configured with screen
The two dimension code reading device of human face identification mould group is in the standby state, if detecting user to the screen of two dimension code reading device
Curtain blocks operation, then obtains the occlusion area that user blocks screen；By identification module by face information in occlusion area
Graphic feature parameter inputs the quality evaluation network model constructed in advance, obtains recognition result and pays.The arrangement increases bases
In the accuracy and ease for use of the recognition of face of two dimension code reading device, meanwhile, for subsequent transaction payment provide safety with
Applicability.
The embodiment of the invention also provides a kind of computer readable storage medium, stored on the computer readable storage medium
There is computer program, which is executed by processor in Fig. 1.
The embodiment of the invention also provides a kind of computer program products comprising instruction.When the computer program product exists
When being run on computer, so that the method that computer executes above-mentioned Fig. 1.
Those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer-readable storage medium
In, the program is when being executed, it may include such as the process of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
The basic principle of the disclosure is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in the disclosure
The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the disclosure
Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand
With, rather than limit, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the disclosure,.
Device involved in the disclosure, device, equipment, system block diagram only as illustrative example and being not intended to
It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that
, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool
" etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above
"or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made
Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
In addition, as used herein, the "or" instruction separation used in the enumerating of the item started with "at least one"
It enumerates, such as enumerating for " at least one of A, B or C " means A or B or C or AB or AC or BC or ABC (i.e. A and B and C).
In addition, wording " exemplary " does not mean that the example of description is preferred or more preferable than other examples.
Above description is had been presented for for purposes of illustration and description.In addition, this description is not intended to the reality of the disclosure
It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill
Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.
Claims (10)
1. a kind of barcode scanning method of payment based on face identification functions, which comprises the following steps:
It is in the standby state in the two dimension code reading device configured with screen human face identification mould group, if detecting user to described
The screen of two dimension code reading device blocks operation, then obtains the occlusion area that user blocks the screen, wherein the two dimension
Code reading device includes the screen human face identification mould group of the predeterminable area setting of screen and the relatively described screen, the screen
It is provided with the first polaroid, the screen human face identification mould group is provided with the second polaroid, first polaroid and described the
The polarization direction of two polaroids is consistent, and first polaroid and second polaroid are for filtering the first optical noise
Wave, first optical noise are reflection light, and the reflection light is the light that the first light passes through the screen reflection, institute
State the light in the transmitting light that the first light is the screen along screen axis of ordinates forward direction irradiation, second polarisation
For piece for being filtered to the second optical noise, second optical noise is direct line, and the direct line is the hair
Penetrate the light reversely irradiated in light along the screen axis of ordinates；
The graphic feature parameter of face information in the occlusion area is inputted to the quality evaluation network model constructed in advance, is obtained
Recognition result is simultaneously paid.
2. the barcode scanning method of payment according to claim 1 based on face identification functions, which is characterized in that further include: it is right
The configuration for being laid in multiple scenes is suitable for the camera of bar code reading, two-sided asynchronous liquid crystal display panel and is based on central processing
The two dimension code reading device of the control system of device carries out networking, and to the support and input equipment for being laid in multiple scenes and
The two dimension code reading device of printing equipment synergistic application, the electric terminal of the control two dimension code reading device and service
Device cluster three is attached, wherein supports the two dimensional code with the input equipment and the printing equipment synergistic application
Reading device include at least one be suitable for bar code reading camera, it is described at least one be suitable for bar code reading camera
Light for 360 ° of full angles of real-time perception changes, and completes display content will pass through the central processing unit triggering liquid crystal display
Variation operation.
3. the barcode scanning method of payment according to claim 2 based on face identification functions, which is characterized in that described pair of laying
In the support of multiple scenes and input equipment and the two dimension code reading device of printing equipment synergistic application, the control two dimension
It includes: that will be laid in multiple scenes by WIFI that the electric terminal of code reading device and server cluster three, which are attached,
At least one described two dimension code reading device is attached with cloud server cluster；
By at least one the described two dimension code reading device for being laid in multiple scenes and the two dimensional code is controlled by bluetooth connection
The electric terminal of reading device is attached.
4. the barcode scanning method of payment according to claim 1 based on face identification functions, which is characterized in that further include: it receives
Collect facial image, the facial image of collection is divided into two training sets of low quality facial image and high quality facial image, to two
The image of a training set is marked respectively；
The low quality facial image and high quality facial image complete to label are trained, and construct the quality evaluation network mould
Type.
5. the barcode scanning method of payment according to claim 1 based on face identification functions, which is characterized in that further include: if
The graphic feature parameter of face information is lower than the people in the quality evaluation network model constructed in advance in the occlusion area
The graphic feature parameter of face information then enhances the quality enhancing behaviour that network model carries out facial image by the quality constructed in advance
Make.
6. the barcode scanning method of payment according to claim 5 based on face identification functions, which is characterized in that the quality increases
Strong network model is the characteristics of learning high quality facial image using TP-GAN technology, the low quality face figure that label is completed
The model generated is constructed as carrying out the supplement of integrity degree and clarity and being converted into high quality facial image.
7. the barcode scanning method of payment according to claim 1 based on face identification functions, which is characterized in that the screen servant
The lower section of backlight module built in the two dimension code reading device is arranged in face identification mould group, and the screen human face identification mould group is used for
The infrared signal irradiated after stereoscopic face and pass through backlight module that infrared light supply issues is received, the infrared signal is used for
Detect the face information of face.
8. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is held by processor
The step of any one of claim 1-7 the method is realized when row.
9. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor
Calculation machine program, which is characterized in that the processor realizes side described in any one of described claim 1-7 when executing described program
The step of method.
10. a kind of barcode scanning payment mechanism based on face identification functions, which is characterized in that described device includes:
Module is obtained, for being in the standby state in the two dimension code reading device configured with screen human face identification mould group, if inspection
It measures user and operation is blocked to the screen of the two dimension code reading device, then obtain the blocked area that user blocks the screen
Domain, wherein the two dimension code reading device includes the screen human face of the predeterminable area setting of screen and the relatively described screen
Identifying mould group, the screen is provided with the first polaroid, and the screen human face identification mould group is provided with the second polaroid, and described the
One polaroid is consistent with the polarization direction of second polaroid, and first polaroid and second polaroid are used for the
One optical noise is filtered, and first optical noise is reflection light, and the reflection light is described in the first light passes through
The light of screen reflection, first light are in the transmitting light of the screen along screen axis of ordinates forward direction irradiation
Light, for second polaroid for being filtered to the second optical noise, second optical noise is direct line, described
Direct line is the light reversely irradiated in the transmitting light along the screen axis of ordinates；
Identification module, for the graphic feature parameter of face information in the occlusion area to be inputted the quality evaluation constructed in advance
Network model obtains recognition result and pays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154594.4A CN109636405A (en) | 2019-03-01 | 2019-03-01 | Barcode scanning method of payment and device based on face identification functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910154594.4A CN109636405A (en) | 2019-03-01 | 2019-03-01 | Barcode scanning method of payment and device based on face identification functions |
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| Publication Number | Publication Date |
|---|---|
| CN109636405A true CN109636405A (en) | 2019-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910154594.4A Withdrawn CN109636405A (en) | 2019-03-01 | 2019-03-01 | Barcode scanning method of payment and device based on face identification functions |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211269A (en) * | 2019-06-10 | 2019-09-06 | 北京意锐新创科技有限公司 | Support the access control equipment reading method and device of multiplex roles |
| CN112822391A (en) * | 2020-07-28 | 2021-05-18 | 腾讯科技（深圳）有限公司 | Focusing mode control method, device, equipment and computer readable storage medium |
-
2019
- 2019-03-01 CN CN201910154594.4A patent/CN109636405A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110211269A (en) * | 2019-06-10 | 2019-09-06 | 北京意锐新创科技有限公司 | Support the access control equipment reading method and device of multiplex roles |
| CN112822391A (en) * | 2020-07-28 | 2021-05-18 | 腾讯科技（深圳）有限公司 | Focusing mode control method, device, equipment and computer readable storage medium |
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