CN109978090A - The method of payment and device combined based on two dimensional code and private mark - Google Patents

The method of payment and device combined based on two dimensional code and private mark Download PDF

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CN109978090A
CN109978090A CN201910204588.5A CN201910204588A CN109978090A CN 109978090 A CN109978090 A CN 109978090A CN 201910204588 A CN201910204588 A CN 201910204588A CN 109978090 A CN109978090 A CN 109978090A
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code
dimensional code
image
reading device
light
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王越
晏成
凌涛
王志申
姚远
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Beijing Inspiry Technology Co Ltd
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Beijing Inspiry Technology Co Ltd
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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 provisious for transferring data to distant stations, e.g. from a sensing device
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/1417—2D bar codes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
    • G06K7/1404—Methods for optical code recognition
    • G06K7/146—Methods for optical code recognition the method including quality enhancement steps
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/04—Architecture, e.g. interconnection topology
    • G06N3/045—Combinations of networks

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  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Computer Vision & Pattern Recognition (AREA)
  • General Engineering & Computer Science (AREA)
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  • Quality & Reliability (AREA)
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  • Computational Linguistics (AREA)
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  • Evolutionary Computation (AREA)
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  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Cash Registers Or Receiving Machines (AREA)

Abstract

Present disclose provides a kind of methods of payment combined based on two dimensional code and private mark, the two dimension code reading device of light-operated decoding mould group is in the standby state under configured with LBS and GPS double nip, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera and screen, if detecting, user blocks operation to the screen of two dimension code reading device, obtains the occlusion area that user blocks screen；Extract the image information of occlusion area；Deconvolution parameter in convolutional neural networks is modified, revised deconvolution parameter is obtained；Extract the image of two dimensional code in occlusion area；The characteristic parameter of the characteristic parameter of the characteristic information of the image of two dimensional code and the characteristic information of private mark is inputted to the quality evaluation network model constructed in advance, obtain recognition result and completes to pay.The method increase the accuracy of two dimension code reading, meanwhile, safety, agility and applicability are provided for the realization of noninductive payment.The disclosure additionally provides a kind of payment mechanism combined based on two dimensional code and private mark.

Description

The method of payment and device combined based on two dimensional code and private mark
Technical field
This disclosure relates to two dimension code reading and mobile payment technical field, in particular to one kind based on two dimensional code and The method of payment and device of private mark combination.
Background technique
In the prior art, popularizing with network payment, mobile payment become many citizen especially young man and are keen to The means of payment, whether the payment of supermarket's sales counter, food market buy vegetables or station buy tickets, market shopping, people need to only take out hand Machine, opposite beneficiary two dimensional code, which is swept to sweep, can be completed barcode scanning payment, and operating process is simple and convenient.But since two dimensional code makes door Sill are low and are easily stolen, therefore there is the risk that information is tampered or forges, as criminal takes advantage of businessman not note that in quotient Oneself preprepared two dimensional code is sticked on the gathering two dimensional code of family, can be in and sit back and wait and collect money, cause the great wealth of businessman Produce loss.In addition, how to be current urgently to be resolved by the safety for being implemented in combination with payment and ease for use of two dimensional code and private mark The problem of.
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 two dimensional code and private mark group The method of payment and device of conjunction are storing mould configured with LBS and GPS double nip, GSM/GPRS module, time zone and the longitude table of comparisons The two dimension code reading device of light-operated decoding mould group is in the standby state under block, dual camera and screen, if detecting user to two That ties up the screen of code reading device blocks operation, then obtains the occlusion area that user blocks screen；Wherein, LBS and GPS double nip It is configured for the control platform of two dimension code reading device and two dimension code reading device current location is grabbed by it with predeterminated frequency, Judge the relationship between current location and fixed position；GSM/GPRS module be used for by two dimension code reading device control platform with The digital signal output end of two dimension code reading device built-in controller connects；Time zone is with longitude table of comparisons memory module for calculating The ontology time of two dimension code reading device；The predeterminable area including dual camera and opposite dual camera of two dimension code reading device Light-operated decoding mould group under the screen of setting, dual camera are provided with the first polaroid, and light-operated decoding mould group is provided with second under screen Polaroid, the first polaroid is consistent with the polarization direction of the second polaroid, and the first polaroid and the second polaroid are used for first Optical noise is filtered, and the first optical noise is reflection light, and reflection light is the light that the first light passes through screen reflection, First light is the light in the transmitting light of screen along the irradiation of screen axis of ordinates forward direction, and the second polaroid is used for the second light It learns noise to be filtered, the second optical noise is direct line, and direct line is reversed along screen axis of ordinates in transmitting light The light of irradiation；Extract the image information of occlusion area, wherein image information includes two dimensional code and private mark, two dimensional code be QR, The two dimensional code of DM, LP, T-code or Chinese letter co standard, private mark are expressed by character code or RFID, and two dimensional code and private mark one are a pair of It answers；Deconvolution parameter in convolutional neural networks is modified, revised deconvolution parameter is obtained；According to dual camera default The image information feature repeatedly obtained in time extracts the image of two dimensional code in occlusion area；Based on convolutional neural networks according to repairing Deconvolution parameter after just extracts in occlusion area the characteristic information of the image of two dimensional code and according to two dimensional code from server cluster In the characteristic information of private mark that extracts of database, and by the spy of the characteristic parameter of the characteristic information of the image of two dimensional code and private mark The characteristic parameter of reference breath inputs the quality evaluation network model constructed in advance, obtains recognition result and completes to pay.As a result, The accuracy of two dimension code reading is improved, meanwhile, safety, agility and applicability are provided for the realization of noninductive payment.
In a first aspect, the embodiment of the present disclosure provides a kind of method of payment combined based on two dimensional code and private mark, including with Lower step: configured with LBS and GPS double nip, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera It is in the standby state with the two dimension code reading device of decoding mould group light-operated under screen, if detecting user to the two dimension code reading The screen of device blocks operation, then obtains the occlusion area that user blocks the screen；Wherein, the LBS and GPS double nip It is configured for the control platform of the two dimension code reading device and the two dimension code reading device is grabbed by it with predeterminated frequency Current location judges the relationship between current location and fixed position；The GSM/GPRS module be used for by two dimension code reading Device control platform is connect with the digital signal output end of the two dimension code reading device built-in controller；The time zone and longitude Table of comparisons memory module is used to calculate the ontology time of the two dimension code reading device；The two dimension code reading device includes double Light-operated decoding mould group under the screen of the predeterminable area of camera and relatively described dual camera setting, the dual camera are all provided with It is equipped with the first polaroid, light-operated decoding mould group is provided with the second polaroid, first polaroid and described second under the screen The polarization direction of polaroid 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；Extract the image information of the occlusion area, wherein described Image information includes two dimensional code and private mark, and the two dimensional code is the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, The private mark is expressed by character code or RFID, and the two dimensional code and the private mark correspond；To the convolution in convolutional neural networks Parameter is modified, and obtains revised deconvolution parameter；The image repeatedly obtained within a preset time according to the dual camera Information characteristics extract the image of two dimensional code described in the occlusion area；Based on the convolutional neural networks according to the amendment after Deconvolution parameter extract two dimensional code described in the occlusion area image characteristic information and according to the two dimensional code from clothes The characteristic information for the private mark that the database being engaged in device cluster extracts, and by the spy of the characteristic information of the image of the two dimensional code The characteristic parameter of the characteristic information of sign parameter and the private mark inputs the quality evaluation network model constructed in advance, obtains Recognition result simultaneously is completed to pay.
In one of the embodiments, further include: the double of bar code reading are suitable for the configuration for being laid in multiple scenes and are taken the photograph As the two dimension code reading device of head and the control system based on central processing unit carries out networking, and to being laid in multiple scenes Support and input equipment and printing equipment synergistic application the two dimension code reading device, the control two dimension code reading device Electric terminal and server cluster three be attached, wherein support to assist with the input equipment and the printing equipment With application the two dimension code reading device include at least one be suitable for bar code reading camera, it is described at least one be applicable in Change in the light that the camera of bar code reading is used for 360 ° of full angles of real-time perception, will pass through the central processing unit triggering Liquid crystal display completes the variation operation of 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 image in 2 D code, the image in 2 D code of collection is divided into low quality Two training sets of image in 2 D code and high quality image in 2 D code, are marked the image of two training sets respectively；To label The low quality image in 2 D code and high quality image in 2 D code of completion are trained, and construct the quality evaluation network model.
In one of the embodiments, further include: if in the occlusion area in the characteristic information of image in 2 D code The characteristic parameter be lower than the characteristic information of the image in 2 D code in the quality evaluation network model that constructs in advance In the characteristic parameter, then the quality enhancing behaviour that network model carries out image in 2 D code is enhanced by the quality that constructs in advance Make.
The quality enhancing network model is to learn high quality two using TP-GAN technology in one of the embodiments, The low quality image in 2 D code that label is completed is carried out the supplement of integrity degree and clarity and is converted into height by the characteristics of tieing up code image The model that the building of quality image in 2 D code generates.
The deconvolution parameter in convolutional neural networks is modified in one of the embodiments, after obtaining amendment Deconvolution parameter include: will acquire include the image in 2 D code information input of two dimensional code and private mark difference information superposition extremely Convolutional neural networks obtain the corresponding feature vector of each image in 2 D code information；It calculates variant two dimensional code and private mark is believed Cease the corresponding characteristic central point of the image in 2 D code information of superposition；Variant two dimensional code is calculated according to the characteristic central point With the similarity for the image in 2 D code that private mark information superposition and same information two dimensional code are superimposed with private mark；According to the phase The deconvolution parameter is modified like degree.
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 payment mechanism combined based on two dimensional code and private mark, the dress Setting includes: acquisition module, for storing configured with LBS and GPS double nip, GSM/GPRS module, time zone and the longitude table of comparisons The two dimension code reading device of light-operated decoding mould group is in the standby state under module, dual camera and screen, 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 LBS and GPS double nip are configured for the control platform of the two dimension code reading device and are passed through described in its crawl with predeterminated frequency Two dimension code reading device current location judges the relationship between current location and fixed position；The GSM/GPRS module is used for It is connect with by two dimension code reading device control platform with the digital signal output end of the two dimension code reading device built-in controller； The time zone and longitude table of comparisons memory module are used to calculate the ontology time of the two dimension code reading device；The two dimensional code is known Read apparatus include the predeterminable area setting of dual camera and the relatively described dual camera the screen under light-operated decoding mould group, it is described Dual camera is provided with the first polaroid, and light-operated decoding mould group is provided with the second polaroid, first polarisation under the screen Piece is consistent with the polarization direction of second polaroid, and first polaroid and second polaroid are used for the first optics Noise is filtered, and first optical noise is reflection light, and the reflection light is that the first light is anti-by the screen The light penetrated, first light are the light in the transmitting light of the screen along screen axis of ordinates forward direction irradiation, For second polaroid for being filtered to the second optical noise, second optical noise is direct line, the direct projection Light is the light reversely irradiated in the transmitting light along the screen axis of ordinates；First extraction module, for extracting State the image information of occlusion area, wherein described image information includes two dimensional code and private mark, the two dimensional code be QR, DM, LP, The two dimensional code of T-code or Chinese letter co standard, the private mark are expressed by character code or RFID, the two dimensional code and the private mark It corresponds；Correction module obtains revised convolution ginseng for being modified to the deconvolution parameter in convolutional neural networks Number；Second extraction module, the image information feature for repeatedly being obtained within a preset time according to the dual camera extract institute State the image of two dimensional code described in occlusion area；Identification and payment module, for being based on the convolutional neural networks according to Revised deconvolution parameter extracts the characteristic information of the image of two dimensional code described in the occlusion area and according to the two dimension The characteristic information for the private mark that code is extracted from the database in server cluster, and the feature of the image of the two dimensional code is believed The characteristic parameter of the characteristic parameter of breath and the characteristic information of the private mark inputs the quality evaluation network mould constructed in advance Type obtains recognition result and completes to pay.
A kind of method of payment combined based on two dimensional code and private mark provided by the invention and device, are being configured with LBS and GPS The two dimension of light-operated decoding mould group under double nip, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera and screen Code reading device is in the standby state, if detecting, user blocks operation to the screen of two dimension code reading device, is obtained User blocks the occlusion area of screen；Extract the image information of occlusion area, wherein image information includes two dimensional code and private mark, Two dimensional code is the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, and private mark is expressed by character code or RFID, two dimensional code with Private mark corresponds；Deconvolution parameter in convolutional neural networks is modified, revised deconvolution parameter is obtained；It is taken the photograph according to double The image information feature repeatedly obtained within a preset time as head extracts the image of two dimensional code in occlusion area；Based on convolutional Neural Network according to revised deconvolution parameter extract occlusion area in two dimensional code image characteristic information and according to two dimensional code from The characteristic information for the private mark that database in server cluster extracts, and by the characteristic parameter of the characteristic information of the image of two dimensional code The quality evaluation network model constructed in advance is inputted with the characteristic parameter of the characteristic information of private mark, obtains recognition result and is completed Payment.The accuracy of two dimension code reading is improved as a result, meanwhile, the realization for noninductive payment provides safety, agility and fits The property used.
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 for the method for payment that one of one embodiment of the invention is combined based on two dimensional code and private mark Schematic diagram；And
Fig. 2 is the structural representation for the payment mechanism that one of one embodiment of the invention is combined based on two dimensional code and private mark 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, the specific embodiment of the method for payment and device combined based on two dimensional code and private mark a kind of to the present invention carry out 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 of the method for payment for one of one embodiment based on two dimensional code and private mark combination is shown It is intended to, specifically includes the following steps:
Step 102, configured with LBS (Location Based Service is based on location-based service) and GPS (General Packet Radio Service, general packet radio service) double nip, GSM/GPRS module, time zone and the longitude table of comparisons deposit The two dimension code reading device of light-operated decoding mould group is in the standby state under storage module, dual camera and screen, if detecting user Operation is blocked to the screen of two dimension code reading device, then obtains the occlusion area that user blocks screen.
It should be noted that before obtaining the occlusion area that user blocks screen further include: the control of two dimension code reading device Platform processed grabs two dimension code reading device current location by LBS and GPS double nip with predeterminated frequency, judges current location and solid Position the relationship between setting.Wherein, the parameter information with the associated two dimension code reading device of mobile electronic terminal, parameter letter are set Breath includes the fixation location information for the control information of two dimension code reading device and for two dimension code reading device.It is as a result, Two dimension code reading device provides accuracy and ease for use based on the noninductive payment of LBS and GPS.
In addition it is also necessary to which explanation, passes through LBS and GPS double nip real-time judge two dimension code reading device current location It further include that two dimension code reading device to ntp server obtains UTC time except relationship between fixed position；By LBS with GPS double nip obtains the base station information connecting with two dimension code reading device；The longitude information of base station is obtained based on base station information；It looks into The time zone being pre-stored in two dimension code reading device time zone and longitude table of comparisons memory module and the longitude table of comparisons are ask, by time zone In the longitude table of comparisons, time-zone information of the time zone corresponding with the longitude information of base station as two dimension code reading device；According to UTC Time and time-zone information calculate the local zone time of two dimension code reading device.LBS and GPS is based on as a result, for two dimension code reading device Noninductive payment accuracy and realizability are provided.In addition it is also necessary to explanation, GSM/GPRS module be used for by two dimensional code Reading device control platform is connect with the digital signal output end of two dimension code reading device built-in controller.Two are improved as a result, Tie up the real-time and high efficiency of code reading device and the communication of two dimension code reading device control platform.
It should be noted that two dimension code reading device includes dual camera and is arranged with respect to the predeterminable area of dual camera Light-operated decoding mould group, dual camera are provided with the first polaroid under screen, and the first camera in dual camera is arranged in two dimension The lower section of code reading device transparent display screen, it is mobile eventually using electronics via user above transparent display screen for receiving Hold the optical signal reflected to form, wherein optical signal is used to detect the characteristic information that user uses electronics mobile terminal, takes the photograph first Sensing chip as built in head is used to be imaged based on the optical signal for passing through the first camera, wherein sensing chip it is photosensitive The distance between imaging surface of face and the first camera is more than or equal to preset value, and the imaging surface of the first camera is located at sensing The either above or below of the photosurface of chip, preset value are 10 μm.In addition, it should be noted that, the camera lens of the first camera is burnt It is 0.4mm-1.8mm away from range.In addition it is also necessary to explanation, the sensing chip built in the first camera is solid by crystal-bonding adhesive It is scheduled on the upper surface of flexible circuit board, and sensing chip is electrically connected flexible circuit board by binding line.Wherein, fixed Glue has at least one of following characteristic: it is opaque to visible light but, with a thickness of 0.02mm~0.10mm, viscosity > 20000mPas, Gu Change shrinking percentage < 3%.In addition it is also necessary to explanation, is fixed with optically filtering piece by optical cement on sensing chip, In, optically filtering piece is that infrared cutoff optically filtering piece and/or blue light end optical filter.Those skilled in the art can be with Understand, the first camera in dual camera can also be used to receive above transparent display screen via user's finger Touch or press the optical signal reflected to form, wherein optical signal is used to detect the biological information of user's finger.
Further, the lower section of two dimension code reading device transparent display screen is arranged in the second camera in dual camera, For receiving the light reflected to form via user using the two dimensional code that electronics mobile terminal is shown above transparent display screen Signal, wherein optical signal is used to detect the image feature information for the two dimensional code that user is shown using electronics mobile terminal, second Sensing chip built in camera is used to be imaged based on the optical signal for passing through second camera, wherein the sense of sensing chip The distance between imaging surface of smooth surface and second camera is more than or equal to preset value, and the imaging surface of second camera, which is located at, to be passed The either above or below of the photosurface of sense chip, preset value are 10 μm.It should be noted that the lens focus model of second camera It encloses for 0.2mm-2.0mm.In addition it is also necessary to which explanation, the sensing chip built in second camera are fixed on by crystal-bonding adhesive The upper surface of flexible circuit board, and sensing chip is electrically connected flexible circuit board by binding line.Wherein, fixed glue tool There is at least one of following characteristic: being opaque to visible light but, with a thickness of 0.02mm~0.10mm, viscosity > 20000mPas, solidification is received Shrinkage < 3%.In addition it is also necessary to which explanation, is fixed with optically filtering piece by optical cement on sensing chip, wherein light Learning filter plate is that infrared cutoff optically filtering piece and/or blue light end optical filter.
In addition, it should be noted that, light-operated decoding mould group is provided with the second polaroid under screen, the first polaroid and second is partially The polarization direction of mating plate is consistent, and the first polaroid and the second polaroid are for being filtered the first optical noise, the first optics Noise is reflection light, and reflection light is the light that the first light passes through screen reflection, and the first light is the transmitting light of screen The middle light along the irradiation of screen axis of ordinates forward direction, the second polaroid is for being filtered the second optical noise, the second optics 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, light-operated decoding mould group includes collimation lens, the second polaroid, infrared IR film, light under screen Two dimensional code sensor is learned, the second polaroid is provided between collimation lens and infrared IR film, infrared IR film is set to optics two dimension The surface of code sensor.Collimation lens and the second polaroid is integrally disposed or lamination setting.Second polaroid and IR film are integrated Setting or lamination setting.In addition it is also necessary to illustrate, light-operated decoding mould group can also include collimation lens, second under screen Polaroid, infrared IR film, optics two dimensional code sensor, are provided with the second polarisation between infrared IR film and optics two dimensional code sensor Piece, infrared IR film are set to the surface of collimation lens.Infrared IR film and the second polaroid is integrally disposed or lamination setting.The Two polaroids and the setting of optics two dimensional code sensor integration or lamination setting.Wherein, the screen of two dimension code reading device includes Liquid crystal display LCD screen or Organic Light Emitting Diode OLED display screen.And first optical noise and/or the second optical noise be The light of predeterminable area transmitting.
In addition it is also necessary to explanation, the two dimension code reading of light-operated decoding mould group is filled under configured with dual camera and screen It sets and is in the standby state, user blocks operation to the screen of two dimension code reading device if detecting, obtains user and blocks It include: the configuration for being laid in multiple scenes is suitable for the dual camera of bar code reading and is based on before the occlusion area of screen The two dimension code reading device of the control system of central processor carries out networking, and support and input equipment to multiple scenes are laid in And printing equipment synergistic application two dimension code reading device, control two dimension code reading device electric terminal and server cluster Three is attached, wherein supports that with input equipment and the two dimension code reading device of printing equipment synergistic application include at least one A camera suitable for bar code reading, at least one camera for being suitable for bar code reading are used for 360 ° of full angles of real-time perception Light variation, with will pass through central processing unit triggering liquid crystal display complete display content variation operation.Specifically, to being laid in The support of multiple scenes and input equipment and the two dimension code reading device of printing equipment synergistic application, control two dimension code reading device Electric terminal and server cluster three be attached include: by WIFI by be laid in multiple scenes at least one two Dimension code reading device is attached with cloud server cluster；At least one two dimension of multiple scenes will be laid in by bluetooth connection Code reading device and the electric terminal of control two dimension code reading device are attached.Further, it is also possible to pass through wired connection for cloth The electric terminal for being located at least one two dimension code reading device and control two dimension code reading device of multiple scenes is attached.By This, improves the diversity and multi-selection of networking arrangement.
It should be noted that the dual camera for being suitable for being not limited to bar code reading, which can perceive front, bar code or two dimension When code, 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, It can property and ease for use.In addition, can also be known while screen display content by being handled based on preset algorithm in central processing unit Read 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 which explanation, two dimension code reading device can also be preferable configured with double screen, which is double The asynchronous liquid crystal display panel in face specifically includes first substrate and the first liquid crystal display for being respectively arranged at first substrate two sides With the second liquid crystal display, the first liquid crystal display includes the first electrode layer and successively close to one side surface of first substrate Liquid crystal layer, the second electrode lay and the second substrate in first electrode layer are set；Second liquid crystal display includes close to first The third electrode layer of another side surface of substrate and the bistable liquid crystal layer being successively set on third electrode layer, the 4th electrode layer, Third substrate and backlight module.Specifically, first electrode layer and third electrode layer have phase equipotential.First substrate is equipped with extremely Few one runs through the via hole of first substrate, and first electrode layer and third electrode layer are formed by via hole to be electrically connected.First electrode layer Be equipped with flexible drive circuit board between third electrode layer, first electrode layer and third electrode layer respectively with flexible drive circuit board Form electrical connection.When electric field is null field between third electrode layer and the 4th electrode layer, the second liquid crystal cells are real under ambient Now reflection display；There are when electric field between third electrode layer and the 4th electrode layer, pellucidity is presented in the second liquid crystal cells.Third There are when electric field between electrode layer and the 4th electrode layer, pellucidity is presented in the second liquid crystal cells, and the light in backlight module is worn The second liquid crystal display and first substrate are crossed, the first liquid crystal display is using light as backlight.First electrode layer or It include the first tft array layer in two electrode layers；It include the second tft array layer in third electrode layer or the 4th electrode layer.Second base Plate is equipped with the first polaroid far from the side of liquid crystal layer, and color membrane substrates are additionally provided between the second substrate and the second electrode lay；Third The second polaroid is equipped between substrate and backlight module or between first substrate and first electrode layer.Pass through two-sided asynchronous liquid crystal The setting for showing panel effectively improves the ease for use paid for mobile payment device 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 image information of occlusion area is extracted.Wherein, image information includes two dimensional code and private mark, and two dimensional code is The two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, private mark are expressed by character code or RFID, and two dimensional code and private mark are one by one It is corresponding.Specifically, two dimensional code and the one-to-one relationship of private mark are formed by logical definition, the attribute of two dimensional code is all passed on To private mark, logical relation is multilayer nest.The method of payment combined as a result, for subsequent two dimensional code and private mark improves accuracy With safety.
Step 106, the deconvolution parameter in convolutional neural networks is modified, obtains revised deconvolution parameter.
Specifically, be modified to the deconvolution parameter in convolutional neural networks, obtain revised deconvolution parameter include: by What is obtained includes two dimensional code and the image in 2 D code information input of different information superpositions to convolutional neural networks, obtains each two dimensional code The corresponding feature vector of image information；Calculate variant two dimensional code spy corresponding with the image in 2 D code information of private mark information superposition Levy central point；Variant two dimensional code and private mark information superposition and same information two dimensional code and private mark are calculated according to characteristic central point The similarity of the image in 2 D code of superposition；Deconvolution parameter is modified according to similarity.Modified high efficiency is improved as a result, With accuracy.
In addition it is also necessary to explanation, according to characteristic central point calculate variant two dimensional code and private mark information superposition and The similarity for the image in 2 D code that same information two dimensional code is superimposed with private mark includes: to calculate same information two dimensional code to be superimposed with private mark Feature vector and the Euclidean distance of corresponding characteristic central point, count the wave that each feature vector corresponds to Euclidean distance Emotionally condition, the similarity as variant two dimensional code and the image in 2 D code of private mark information superposition；Calculate variant two dimensional code with Euclidean distance between the characteristic central point of private mark information superposition, the two dimension as variant two dimensional code and private mark information superposition The similarity of code image.Wherein, count each feature vector correspond to Euclidean distance fluctuation situation include: calculate each feature to Measure the variance of corresponding Euclidean distance.In addition it is also necessary to which explanation, is modified packet to deconvolution parameter according to similarity It includes: constructing the loss function of convolutional neural networks according to similarity, and joined according to convolution of the loss function to convolutional neural networks Number is modified.Those skilled in the art, which is also understood that, is, it is preferable that can also be based on stochastic gradient descent according to loss function Method is modified the deconvolution parameter of convolutional neural networks.
Step 108, it is extracted in occlusion area according to the image information feature that dual camera repeatedly obtains within a preset time The image of two dimensional code.
Step 110, the figure of two dimensional code in occlusion area is extracted according to revised deconvolution parameter based on convolutional neural networks The characteristic information of picture and the characteristic information for the private mark extracted according to two dimensional code from the database in server cluster, and will be two-dimentional The characteristic parameter of the characteristic information of the characteristic parameter and private mark of the characteristic information of the image of code inputs the quality constructed in advance and comments Valence network model obtains recognition result and completes to pay.
It should be noted that the characteristic information of image in 2 D code can be distinguished directly, the character code or RFID to private mark Characteristic information needs first to decrypt, and is then distinguished.Safety and the accuracy of payment are improved as a result,.
In one embodiment, the method for payment combined based on two dimensional code and private mark that the disclosure proposes further include: collect The image in 2 D code of collection is divided into two training of low quality image in 2 D code and high quality image in 2 D code by image in 2 D code Collection, is marked the image of two training sets respectively；The low quality image in 2 D code and high quality two dimensional code that label is completed Image is trained, and constructs quality evaluation network model.In addition, it should be noted that, in one embodiment, the disclosure proposes The method of payment combined based on two dimensional code and private mark further include: if the spy in occlusion area in the characteristic information of image in 2 D code Sign parameter is lower than the characteristic parameter in the characteristic information of the image in 2 D code in the quality evaluation network model constructed in advance, then leads to The quality enhancing operation of image in 2 D code is carried out after the quality enhancing network model constructed in advance.Wherein, quality enhances network mould Type is the characteristics of learning high quality image in 2 D code using TP-GAN technology, the low quality image in 2 D code that label is completed into The supplement of row integrity degree and clarity is simultaneously converted into the model that the building of high quality image in 2 D code generates.
A kind of method of payment combined based on two dimensional code and private mark provided by the invention is being connect configured with LBS and GPS is bis- The two dimensional code of light-operated decoding mould group is known under mouth, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera and screen Read apparatus is in the standby state, if detecting, user blocks operation to the screen of two dimension code reading device, obtains user Block the occlusion area of screen；Extract the image information of occlusion area, wherein image information includes two dimensional code and private mark, two dimension Code is the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, and private mark is expressed by character code or RFID, two dimensional code and private mark It corresponds；Deconvolution parameter in convolutional neural networks is modified, revised deconvolution parameter is obtained；According to dual camera The image information feature repeatedly obtained within a preset time extracts the image of two dimensional code in occlusion area；Based on convolutional neural networks The characteristic information of the image of two dimensional code is extracted in occlusion area and according to two dimensional code from service according to revised deconvolution parameter The characteristic information for the private mark that database in device cluster extracts, and by the characteristic parameter of the characteristic information of the image of two dimensional code and secretly The characteristic parameter of the characteristic information of code inputs the quality evaluation network model constructed in advance, obtains recognition result and completes to prop up It pays.The method increase the accuracy of two dimension code reading, meanwhile, the realization for noninductive payment provides safety, agility and fits The property used.
Based on the same inventive concept, a kind of payment mechanism combined based on two dimensional code and private mark is additionally provided.Due to this dress It is similar with a kind of aforementioned method of payment combined based on two dimensional code and private mark 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 of the payment mechanism for one of one embodiment based on two dimensional code and private mark combination is shown It is intended to.This includes: to obtain module 100, first to extract 200, correction module based on the payment mechanism 10 that two dimensional code and private mark combine 300, the second extraction module 400 and identification and payment module 500.
Wherein, module 100 is obtained to be used for configured with LBS and GPS double nip, GSM/GPRS module, time zone and longitude pair It is in the standby state according to the two dimension code reading device of decoding mould group light-operated under table memory module, dual camera and screen, if detection Operation is blocked to the screen of the two dimension code reading device to user, then obtains the occlusion area that user blocks screen；Wherein, LBS and GPS double nip are configured for the control platform of two dimension code reading device and grab two dimensional code knowledge by it with predeterminated frequency Read apparatus current location judges the relationship between current location and fixed position；GSM/GPRS module with by two dimensional code for knowing Read apparatus control platform is connect with the digital signal output end of two dimension code reading device built-in controller；Time zone and the longitude table of comparisons Memory module is used to calculate the ontology time of two dimension code reading device；Two dimension code reading device includes dual camera and relatively double takes the photograph Light-operated decoding mould group under the screen being arranged as the predeterminable area of head, dual camera are provided with the first polaroid, light-operated decoding under screen Mould group is provided with the second polaroid, and the first polaroid is consistent with the polarization direction of the second polaroid, and the first polaroid and second is partially For mating plate for being filtered to the first optical noise, the first optical noise is reflection light, and reflection light is the first light process The light of screen reflection, the first light are the light in the transmitting light of screen along the irradiation of screen axis of ordinates forward direction, and second partially For mating plate for being filtered to the second optical noise, the second optical noise is direct line, and direct line is edge in transmitting light The light that screen axis of ordinates reversely irradiates；First extraction module 200 is used to extract the image information of occlusion area, wherein figure As information includes two dimensional code and private mark, two dimensional code is the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, private mark by Character code or RFID expression, two dimensional code and the private mark correspond；Correction module 300 is used for the convolution in convolutional neural networks Parameter is modified, and obtains revised deconvolution parameter；Second extraction module 400 is used for according to dual camera within a preset time The image information feature repeatedly obtained extracts the image of two dimensional code in occlusion area；Identification is used for payment module 500 based on volume Product neural network is according to the characteristic information of the image of two dimensional code in revised deconvolution parameter extraction occlusion area and according to two The characteristic information for the private mark that code is extracted from the database in server cluster is tieed up, and by the spy of the characteristic information of the image of two dimensional code The characteristic parameter of the characteristic information of sign parameter and private mark inputs the quality evaluation network model constructed in advance, obtains recognition result And it completes to pay.
A kind of payment mechanism combined based on two dimensional code and private mark provided by the invention, is being configured with by obtaining module LBS and light-operated decoding mould under GPS double nip, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera and screen 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 image information that power module extracts occlusion area is proposed by first again, In, image information includes two dimensional code and private mark, and two dimensional code is the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, Private mark is expressed by character code or RFID, and two dimensional code and private mark correspond；By correction module to the convolution in convolutional neural networks Parameter is modified, and obtains revised deconvolution parameter；It is more within a preset time according to dual camera by the second extraction module The image information feature of secondary acquisition extracts the image of two dimensional code in occlusion area；Convolution is based on eventually by identification and payment module Neural network is according to the characteristic information of the image of two dimensional code in revised deconvolution parameter extraction occlusion area and according to two dimension The characteristic information for the private mark that code is extracted from the database in server cluster, and by the feature of the characteristic information of the image of two dimensional code The characteristic parameter of the characteristic information of parameter and private mark inputs the quality evaluation network model constructed in advance, obtains recognition result simultaneously Complete payment.The arrangement increases the accuracy of two dimension code reading, meanwhile, safety, quick is provided for the realization of noninductive payment Property and 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 method of payment combined based on two dimensional code and private mark, which comprises the following steps:
Configured with LBS and GPS double nip, GSM/GPRS module, time zone and longitude table of comparisons memory module, dual camera and screen Under it is light-operated decoding mould group two dimension code reading device be in the standby state, if detecting user to the two dimension code reading device Screen block operation, then obtain the occlusion area that user blocks the screen；Wherein, the LBS and GPS double nip is matched It sets current by its described two dimension code reading device of crawl with predeterminated frequency for the control platform of the two dimension code reading device Position judges the relationship between current location and fixed position；The GSM/GPRS module be used for by two dimension code reading device Control platform is connect with the digital signal output end of the two dimension code reading device built-in controller；The time zone is compareed with longitude Table memory module is used to calculate the ontology time of the two dimension code reading device；The two dimension code reading device includes double camera shootings Light-operated decoding mould group under the screen of the predeterminable area of head and relatively described dual camera setting, the dual camera are provided with First polaroid, light-operated decoding mould group is provided with the second polaroid, first polaroid and second polarisation under the screen The polarization direction of piece is consistent, and first polaroid and second polaroid are for being filtered the first optical noise, institute Stating the first optical noise is reflection light, and the reflection light is the light that the first light passes through the screen reflection, described the One light is the light in the transmitting light of the screen along screen axis of ordinates forward direction irradiation, and second polaroid is used It is filtered in the second optical noise, second optical noise is direct line, and the direct line is the transmitting light The light reversely irradiated in line along the screen axis of ordinates；
Extract the image information of the occlusion area, wherein described image information includes two dimensional code and private mark, and the two dimensional code is The two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, the private mark are expressed by character code or RFID, the two dimensional code with The private mark corresponds；
Deconvolution parameter in convolutional neural networks is modified, revised deconvolution parameter is obtained；
The image information feature repeatedly obtained within a preset time according to the dual camera extracts described in the occlusion area The image of two dimensional code；
Two dimensional code described in the occlusion area is extracted according to the revised deconvolution parameter based on the convolutional neural networks Image characteristic information and according to the two dimensional code from server cluster database extract private mark characteristic information, And the feature of the characteristic parameter of the characteristic information of the image of the two dimensional code and the characteristic information of the private mark is joined Number inputs the quality evaluation network model constructed in advance, obtains recognition result and completes to pay.
2. the method for payment according to claim 1 combined based on two dimensional code and private mark, which is characterized in that further include: it is right The configuration for being laid in multiple scenes is suitable for described in dual camera and the control system based on central processing unit of bar code reading Two dimension code reading device carries out networking, and to the support and input equipment and printing equipment synergistic application for being laid in multiple scenes The two dimension code reading device, the electric terminal of the control two dimension code reading device and server cluster three connect It connects, wherein support that with the input equipment and the two dimension code reading device of the printing equipment synergistic application include at least One is suitable for the camera of bar code reading, at least one described camera for being suitable for bar code reading is used for 360 ° of real-time perception The light of full angle changes, will pass through the variation operation that the central processing unit triggering liquid crystal display completes display content.
3. the method for payment according to claim 2 combined based on two dimensional code and private mark, 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 method for payment according to claim 1 combined based on two dimensional code and private mark, which is characterized in that further include: it receives Collect image in 2 D code, the image in 2 D code of collection is divided into two training of low quality image in 2 D code and high quality image in 2 D code Collection, is marked the image of two training sets respectively；
The low quality image in 2 D code and high quality image in 2 D code complete to label are trained, and construct the quality evaluation net Network model.
5. the method for payment according to claim 1 combined based on two dimensional code and private mark, which is characterized in that further include: if The characteristic parameter in the occlusion area in the characteristic information of image in 2 D code is lower than the quality constructed in advance The characteristic parameter in the characteristic information of the image in 2 D code in network model is evaluated, then the quality by constructing in advance Enhance the quality enhancing operation that network model carries out image in 2 D code.
6. the method for payment according to claim 5 combined based on two dimensional code and private mark, which is characterized in that the quality increases Strong network model is the characteristics of learning high quality image in 2 D code using TP-GAN technology, the low quality two dimension that label is completed Code image carries out the supplement of integrity degree and clarity and is converted into the model that the building of high quality image in 2 D code generates.
7. the method for payment according to claim 1 combined based on two dimensional code and private mark, which is characterized in that described to convolution Deconvolution parameter in neural network is modified, and is obtained revised deconvolution parameter and is included:
What be will acquire includes the image in 2 D code information input of two dimensional code and private mark difference information superposition to convolutional Neural net Network obtains the corresponding feature vector of each image in 2 D code information；
Calculate variant two dimensional code characteristic central point corresponding with the image in 2 D code information of private mark information superposition；
Variant two dimensional code and private mark information superposition and same information two dimensional code and private mark are calculated according to the characteristic central point The similarity of the image in 2 D code of superposition；
The deconvolution parameter is modified according to the similarity.
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 payment mechanism combined based on two dimensional code and private mark, which is characterized in that described device includes:
Module is obtained, for storing mould configured with LBS and GPS double nip, GSM/GPRS module, time zone and the longitude table of comparisons The two dimension code reading device of light-operated decoding mould group is in the standby state under block, dual camera and screen, if detecting user to institute That states the screen of two dimension code reading device blocks operation, then obtains the occlusion area that user blocks the screen；Wherein, described LBS and GPS double nip are configured for the control platform of the two dimension code reading device and are passed through described in its crawl with predeterminated frequency Two dimension code reading device current location judges the relationship between current location and fixed position；The GSM/GPRS module is used for It is connect with by two dimension code reading device control platform with the digital signal output end of the two dimension code reading device built-in controller； The time zone and longitude table of comparisons memory module are used to calculate the ontology time of the two dimension code reading device；The two dimensional code is known Read apparatus include the predeterminable area setting of dual camera and the relatively described dual camera the screen under light-operated decoding mould group, it is described Dual camera is provided with the first polaroid, and light-operated decoding mould group is provided with the second polaroid, first polarisation under the screen Piece is consistent with the polarization direction of second polaroid, and first polaroid and second polaroid are used for the first optics Noise is filtered, and first optical noise is reflection light, and the reflection light is that the first light is anti-by the screen The light penetrated, first light are the light in the transmitting light of the screen along screen axis of ordinates forward direction irradiation, For second polaroid for being filtered to the second optical noise, second optical noise is direct line, the direct projection Light is the light reversely irradiated in the transmitting light along the screen axis of ordinates；
First extraction module, for extracting the image information of the occlusion area, wherein described image information include two dimensional code and Private mark, the two dimensional code are the two dimensional code of QR, DM, LP, T-code or Chinese letter co standard, and the private mark is by character code or RFID Expression, the two dimensional code and the private mark correspond；
Correction module obtains revised deconvolution parameter for being modified to the deconvolution parameter in convolutional neural networks；
Second extraction module, the image information feature for repeatedly being obtained within a preset time according to the dual camera extract institute State the image of two dimensional code described in occlusion area；
Identification and payment module, for extracting the screening according to the revised deconvolution parameter based on the convolutional neural networks It keeps off the characteristic information of the image of two dimensional code described in region and is mentioned according to the two dimensional code from the database in server cluster The characteristic information of the private mark taken, and by the institute of the characteristic parameter of the characteristic information of the image of the two dimensional code and the private mark The characteristic parameter for stating characteristic information inputs the quality evaluation network model constructed in advance, obtains recognition result and completes to pay.
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CN101984456A (en) * 2010-10-20 2011-03-09 福建省优艾迪网络信息有限公司 Preparation method of multiple-expression tag of master-slave plain-secret code
CN108921181A (en) * 2018-08-02 2018-11-30 广东工业大学 A kind of local image characteristics extracting method, device, system and readable storage medium storing program for executing
CN109214376A (en) * 2018-11-22 2019-01-15 济南浪潮高新科技投资发展有限公司 A kind of fingerprint identification method and device based on depth stratification
CN109284742A (en) * 2018-10-30 2019-01-29 Oppo广东移动通信有限公司 Shield lower fingerprint mould group, electronic equipment and fingerprint image processing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101984456A (en) * 2010-10-20 2011-03-09 福建省优艾迪网络信息有限公司 Preparation method of multiple-expression tag of master-slave plain-secret code
CN108921181A (en) * 2018-08-02 2018-11-30 广东工业大学 A kind of local image characteristics extracting method, device, system and readable storage medium storing program for executing
CN109284742A (en) * 2018-10-30 2019-01-29 Oppo广东移动通信有限公司 Shield lower fingerprint mould group, electronic equipment and fingerprint image processing method
CN109214376A (en) * 2018-11-22 2019-01-15 济南浪潮高新科技投资发展有限公司 A kind of fingerprint identification method and device based on depth stratification

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