CN205887488U - Card swipe of password tectorial membrane and information identification system - Google Patents

Abstract

The utility model relates to an image processing and recognition technology field specifically are card swipe of password tectorial membrane and information identification system. A card swipe of password tectorial membrane and information identification system, includes: the swipe machine, image data acquisition device, image data processing apparatus, image data recognition device and A data storage device. Realize swipe, discernment, warehouse entry full automatization, overturned the busy working method of present manual work, made the staff lighter, alleviated tedious operating pressure, because this system, has improved the throughput of this trade greatly to the input in market, has further promoted the fast development of electric firm industry.

Description

A kind of password coating card swipe and information identification system

Technical field

This utility model is related to image procossing and technology of identification field, and specifically a kind of password coating card swipe and information are known Other system.

Background technology

The circulation of the various card in kind of domestic market gets more and more, and the circulation of particularly three big operators even more may be used See.But occur in that a very big problem in consuming of card with using, the coating above Herba Carlinae biebersteinii must be scraped off during use And be input in corresponding data base and could supplement with money for end user.

However, this flow process is all manually to carry out in whole electric business industry, manual swipe for a long time, typing can make staff Extremely tired, lead to the situation of a large amount of typing mistakes to occur, efficiency is very low.

Utility model content

For above-mentioned weak point of the prior art, this utility model provides a kind of password coating card swipe and information Identifying system is it is characterised in that include: scrapes card machine, image data acquisition apparatus, image data processing system, view data is known Other device data storage device, wherein, the input of image data processing system and the outfan of image data acquisition apparatus Connect, the outfan of image data processing system is connected with the input of view data identifying device, described data storage device Respectively with image data acquisition apparatus, image data processing system and view data identifying device connect.

Described scrape card machine, for removing the coating on password coating card surface；

Described image data acquisition facility scrapes the tail end of card machine described in being connected to, for obtain target number to be identified or Sets of image data in target image, described image data acquisition system includes at least one view data；Preferably, described figure As data acquisition facility includes video camera；

Image data processing system, turns for entering row vector to each the described image data in described image data acquisition system Change, obtain each corresponding vector data of described image data, each described vector data composition of vector data acquisition system, Ran Houli Embed dimension reduction method with the local sparse linear based on orthogonal matching pursuit algorithm and dimensionality reduction behaviour is carried out to described vector data set Make, obtain dimensionality reduction vector data set；

View data identifying device, for the data acquisition system obtaining according to described image data processing equipment, identification obtains The digital picture corresponding with described target number in described target image.

Data storage device, for the identification of storage image data acquisition facility, image data processing system and view data Data message obtained by device.

This utility model password coating card swipe and information identification system one side can replace artificial swipe it is achieved that blocking The automatic scraping of piece coating removes, and improves the efficiency that card strikes off, on the other hand it is achieved that the information such as card number or password on card Automatically process identification, eliminate the stage of manual entry, greatly save manpower.Achieve swipe, image acquisition and processing, content Identification, the full-automation of warehouse-in whole flow process, greatly reduce manually-operated error rate, improve work efficiency.

Further, described image data acquisition facility also includes luminance detection device and luminance compensating mechanism, described row Let out thing and collect judgment means in the illumination range of luminance compensating mechanism；Luminance detection device, obtains for inspection image data Extraneous light intensity export bright strength information when taking；Luminance compensating mechanism, for receiving the light of luminance detection device output Bright strength information, controls the opening and closing of light source with default light strength information after contrasting.

Further, described luminance compensating mechanism is LED lamp, and described luminance detection device is light sensor.

Further, described card machine of scraping includes: card transfer passage, including the supply unit being oppositely arranged and spacing list Unit, the space between described supply unit and position-limiting unit is described card transfer passage；Driver element, drives described conveying single Unit；Blade, the blade of described blade is located in described card transfer passage, and described blade is used for scraping described card transfer passage off Described in coating on card；Body, described supply unit, position-limiting unit and driver element are both secured on described body.

Further, described supply unit includes conveyer belt and multiple delivery wheel being set up in parallel, and described conveyer belt is placed on On described delivery wheel, described conveyer belt is oppositely arranged with described position-limiting unit.

Further, described position-limiting unit includes multiple rotating wheels, and multiple described rotating wheels are juxtaposed on described card On transfer passage.

Further, described blade have multiple, multiple described blades along described card transfer passage conveying direction simultaneously Row setting.

Further, in described blade and two angles of described card transfer passage towards the angle of card approaching side it is Acute angle.

Further, described card machine of scraping also includes Card storing groove and enters card conveying mechanism, described enter card conveying mechanism use In the described card in described Card storing groove is transported on described card transfer passage；Described Card storing groove and described card The size in the direction perpendicular to described card for the connector of piece transfer passage is between thickness and the two panels institute of a piece of described card State between the thickness of card.

Further, the cutter hub of described blade is elastic component.

Further, described password coating card swipe and information identification system also include infrared ray sensor, described Infrared ray sensor is connected on described body, before affiliated image data acquisition apparatus, for detecting password coating card Whether enter the image-capture field of image data processing system, and by data information transfer to image data processing system, control Being turned on and off of imaged data processing equipment.

Further, described card machine of scraping includes also including card release platform, and described card release platform is connected to described card The delivery outlet of transfer passage, described card release platform is provided with pressure fastener, and described card release platform is located at image data acquiring device Acquisition range in.

Further, described password coating card swipe and information identification system also include also including and described image number The display connecting according to acquisition device and described image data identification means.Display is used for constantly dynamic display image data and obtains Take device and image information that described image data identification means are collected and identification after digital information etc., particular content Card number, Herba Carlinae biebersteinii, filename, pictorial information etc. can be comprised.

Using technique scheme, including following Advantageous Effects:

1) swipe, identification, warehouse-in are full-automatic, have overturned the working method manually acted hurriedly in a messy situation at present, have made staff lighter Pine, alleviates hard work pressure；

2) whole efficiency is obviously improved, and daily swipe amount improves nearly 10 times than artificial after tested, and everyone can be responsible for 3-5 Platform equipment, further saves the management cost of enterprise.

3) typing error rate greatly reduces than manually, lower error rate to 5/10000ths about.

4) because the system is to the input in market, substantially increase the disposal ability of the industry, further promote electric business The fast development of industry.

Brief description

Fig. 1 is this utility model password coating card swipe and information identification system structural representation；

Fig. 2 is the internal structure schematic diagram scraping card machine in this utility model；

Fig. 3 is the annexation schematic diagram scraping card machine and part-structure in this utility model；

In figure,

1st, scrape card machine；11st, card transfer passage；12nd, supply unit；13rd, position-limiting unit；14th, driver element；15th, blade； 16th, body；17th, Card storing groove；18th, card release platform；2nd, image data acquisition apparatus；21st, video camera；22nd, brightness detection dress Put；22nd, luminance compensating mechanism；3rd, image data processing system；4th, view data identifying device；5 data storage devices；6th, infrared Line sensor；7th, display.

Specific embodiment

For making the purpose of this utility model, technical scheme and advantage clearer, implement below in conjunction with this utility model Accompanying drawing in example, is clearly and completely described the reality it is clear that described to the technical scheme in this utility model embodiment Applying example is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, ability The every other embodiment that domain those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality new The scope of type protection.

In this utility model, term " on ", D score, "left", "right", "front", "rear", " top ", " bottom ", " interior ", " outward ", " in ", " vertical ", " level ", " horizontal ", the orientation of instruction such as " longitudinal " or position relationship be based on orientation shown in the drawings or Position relationship.These terms, primarily to preferably describing this utility model and embodiment, are not intended to limit indicated Device, element or ingredient must have particular orientation, or be constructed with particular orientation and operate.

And, above-mentioned part term is in addition to can be used to indicate that orientation or position relationship it is also possible to be used for representing it His implication, such as term " on " also be likely used in some cases representing certain relations of dependence or annexation.For ability For the those of ordinary skill of domain, concrete meaning in this utility model for these terms can be understood as the case may be.

Additionally, term " installation ", " setting ", " being provided with ", " connection ", " being connected " " socket " should be interpreted broadly.For example, may be used To be to be fixedly connected, it is detachably connected, or monolithic construction；Can be to be mechanically connected, or electrical connection；Can be to be joined directly together, Or be indirectly connected to by intermediary, or it is internal connection between two devices, element or ingredient.For For those of ordinary skill in the art, concrete meaning in this utility model for the above-mentioned term can be understood as the case may be.

Unless otherwise stated, the implication of " multiple " is two or more.

With reference to embodiment and accompanying drawing, the technical solution of the utility model is further described, Fig. 1～Fig. 3 is given Specific embodiment of the present utility model.

As shown in figure 1, this utility model provides a kind of password coating card swipe and information identification system, comprising: swipe Machine 1, image data acquisition apparatus 2, image data processing system 3, view data identifying device 4 data storage device 5,

Described scrape card machine 1, for removing the coating on password coating card surface；

Described image data acquisition facility 2 scrapes the tail end of card machine 1 described in being connected to, to be identified above card for obtaining Sets of image data in target number or target image, described image data acquisition system includes at least one view data；Excellent Selection of land, described image data acquisition facility 2 includes video camera 21；

Image data processing system 3, for entering row vector to each the described image data in described image data acquisition system Conversion, obtains each corresponding vector data of described image data, each described vector data composition of vector data acquisition system, then Embed dimension reduction method using the local sparse linear based on orthogonal matching pursuit algorithm and dimensionality reduction is carried out to described vector data set Operation, obtains dimensionality reduction vector data set；

View data identifying device 4, for the data acquisition system obtaining according to described image data processing equipment 3, identifies The digital picture corresponding with described target number in described target image.

Data storage device 5, knows for storage image data acquisition facility 2, image data processing system 3 and view data Data message obtained by other device 4.

This utility model password coating card swipe and information identification system one side can replace artificial swipe it is achieved that blocking The automatic scraping of piece coating removes, and improves the efficiency that card strikes off, on the other hand it is achieved that the information such as card number or password on card Automatically process identification, eliminate the stage of manual entry, greatly save manpower.Achieve swipe, image acquisition and processing, content Identification, the full-automation of warehouse-in whole flow process, greatly reduce manually-operated error rate, improve work efficiency.

Whole workflow is that password coating card first passes through scrapes card machine 1, strikes off the coating of attachment on card, image Data acquisition facility 2 obtains the card image after coating scrapes off, by image data processing system 3 and view data identification dress Put 4 process and identification, obtain and surface information identical electronic data on card, by its typing and be stored in data storage device In 5.

It should be noted that digital picture both can have been gathered by online video camera 21 it is also possible to pass through saved Image be identified.The image of this patent collection is the electronic photo of the password coating card being shot using video camera 21.From former Say in reason, resolution is higher, then the digital information preserving is more, the discrimination of numeral is also higher, but corresponding amount of calculation Also bigger, the time is slower.The form stable of printing digit recognizing and structure are simple, so the information required for identification process Amount other identifications relatively are less, can obtain, using the digital picture that video camera 21 shooting obtains, the requirement meeting identification.

Described image real time transfer mode, can also be optionally using following side in addition to above-mentioned dimension-reduction treatment Formula is processed: image noise reduction process, image gray processing, image binaryzation, image digitization separating treatment, image roguing point, figure As expansion, Image erosion and digital picture normalization etc..

Several image procossing modes illustrate:

(1) image noise reduction is processed: in this patent, it is preferred to use the self adaptation mean filter of 3*3 template or intermediate value filter Ripple device.

On image, a template is given to pending pixel, this template includes neighborhood pixels about.By mould The method to replace original pixel value for the average of the entire pixels in plate.

In image space it is assumed that there being original image f (x, y) of a secondary n × n pixel, with putting down of pixels several in field Average goes to replace the operation of each of image pixel point value.Sub-picture g (x, y), its table is obtained after smoothing processing Reach formula as follows:

$g(x,y)=1/m\underset{(m,n)\&element;s}{\σ}f(m,n)$

In formula: x, y=0,1,2 ..., n-1；S is the set of the coordinate that (x, y) puts field midpoint, but does not include (x, y) Point；M is the sum of set internal coordinate point.

In order to be reduced as far as fuzzy distortion, threshold method may also be employed and reduce fuzzy effect that is average due to field and producing Should.Its formula is as follows:

In formula: t is the non-negative threshold of regulation.

Said method is alternatively referred to as arithmetic equal value wave filter, in addition can also adopt geometric mean wave filter, harmonic wave Mean filter and inverse harmonic wave mean filter.The smoothness that geometric mean wave filter is reached can be with arithmetic equal value wave filter Compare, but less image detail can be lost in filtering.Harmonic wave mean filter is more preferable to " salt " noise effects, but It is not suitable for " Fructus Piperiss " noise.

Medium filtering is a kind of nonlinear smoothing filter processing method of conventional removal noise, its basic thought image The gray value to replace this pixel for the intermediate value of the field gray value of pixel.Two dimension median filter can be represented with following formula:

y_ij=med { f_ij}

In formula: a is filter window；{f_ijIt is 2-D data sequence.Its major function is to allow the difference of surrounding pixel gray value Change to take the value close with the pixel value of surrounding than larger pixel, such that it is able to eliminate isolated noise spot, so medium filtering Highly effective for the salt-pepper noise filtering image.Median filter can accomplish the side not only having removed noise but also having protected image Edge, thus obtaining relatively satisfactory recovery effect, and, do not need the statistical property of image during actual operation, this also carries Much to facilitate, but many to some details, and particularly the more image of point, line, pinnacle details should not adopt the side of medium filtering Method.

(2) image gray processing: the picture of collected by camera is 24 true coloured pictures, needs to be converted into gray-scale maps.Indicate gray scale with g Gray value after change, r, g, b represent the red, green, blue component in true coloured picture, g=0.299r+0.587g+0.114b.

(3) image binaryzation: the gray-scale maps of 256 colors are usually converted into only black and white by character picture binaryzation Binary map, in this patent, due to conversion after image object be white, background be black, so will image binaryzation it Front inverse operation is carried out to image.Image binaryzation is a very important step in digital recognition system, and the quality of its effect is directly Have influence on the marginal distribution of numeral, good Binarization methods effectively can be distinguished foreground and background, obtain real character edge, Also can be obtained by accurate numerical characteristic.

(5) image roguing point: be less than threshold value for connection area in image, be judged to noise adhesion region.Finally, right Noise adhesion region carries out inverse process, thus eliminating noise adhesion region in cutting procedure and noise reduction link of making an uproar cannot remove Miscellaneous point, thus carrying out normal digital segmentation.

(6) image separates: after separating digital level using sciagraphy, has just been successfully found each digital left and right side Boundary.Then the bits per inch word segmenting is carried out again with floor projection: belong in the every a line calculating bits per inch word digital as Prime number mesh, so can find out each digital height value.

(7) image normalization: Digital size normalization refers to make geometric transformation to different size of numeral, makes same One size dimension.Digital size normalization requires to keep the topological structure of numeral can not change, and reduces numeral to greatest extent Distortion, to improve recognition accuracy.F (x, y) is made to be original image, g (x ', y ') is the image after normalization, after normalization Mapping relations between image and the coordinate of original image are:

X=η x '

Y=ε y '

Wherein:

η=width/width '

ε=height/height '

Width, width ' represent the width of image after original image and normalization, meanwhile, height and height ' point respectively Not Biao Shi after original image and normalization image height.The gray value that after normalization, (x ', y ') puts is:

G (x ', y ')=f (x, y)

Output point may be mapped to the position of the floating number of original image, and this is accomplished by calculating this using interpolation algorithm The pixel value of point.Interpolation algorithm includes closest interpolation method, bilinear interpolation, high-order interpolation method etc..

The effect of bilinear interpolation is better than closest interpolation, but calculates complicated, and operation time is also long.If original image Around point (x, y), four pixels are respectively (i, j), (i, j+1), (i+1, j), (i+1, j+1), bilinear interpolation is passed through following Formula is calculating:

U=(1- λ) f (i, j)+λ f (i, j+1)

V=(1- λ) f (i+1, j)+

λf(i+1,j+1)

G (x ', y ')=(1- μ) u+ μ v

Wherein λ=| x-i |, μ=| y-j |.

The explanation of view data recognition method, is primarily due to image after dimensionality reduction and binary conversion treatment, and image becomes Become the two-dimensional matrix of only 0,1 composition, numeral to be identified through also becoming a two-dimensional matrix after binaryzation, by image It is divided into digital block and background area, the digital block of numeral to be identified is formed by 1, and background area is formed by 0.And template is exactly On the contrary, its digital block is formed by 0, and background area is formed by 1.Carry out additive operation through numeral to be identified with template, Generate one by 0,1,2 two-dimensional matrix forming.If two images mate completely in theory, it is worth the position for 1 and corresponding 0 position It is added the two-dimensional matrix that then must generate only 1 composition.But if mismatching and 0 and 2 both results then occurring.So In image after only needing statistical match, pixel value is that the ratio of general image shared by 0 and 2 just may recognize that result.

On the basis of present embodiment, in data storage device 5, storage mode is preferably the data storage after identification Excel document, and content contain card number, Herba Carlinae biebersteinii, filename, one or more of pictorial information.

On the basis of present embodiment, described image data acquisition facility also includes luminance detection device and luminance compensation Device, described excreta collection judgment means are located in the illumination range of luminance compensating mechanism；Luminance detection device, for detecting Extraneous light intensity export bright strength information during image data acquisition；Luminance compensating mechanism, for receiving brightness detection dress Put the bright strength information of output, after contrasting with default light strength information, control the opening and closing of light source.

In present embodiment, luminance detection device is not necessary component parts it should be understood that only for this One supplement of system, can control luminance compensating mechanism according to the power of ambient completely by way of manual Open and close.

On the basis of present embodiment, the preferred LED lamp of described luminance compensating mechanism, described luminance detection device is preferably adopted Use light sensor.

On the basis of present embodiment, as shown in Figures 2 and 3, described card machine of scraping includes: includes card transfer passage 11st, driver element 14, blade 15 and body 16, card transfer passage 11 includes the supply unit 12 being oppositely arranged and spacing list Unit 13, the space between supply unit 12 and position-limiting unit 13 is card transfer passage 11；Driver element 14 drives supply unit 12；The blade of blade 15 is located in card transfer passage 11, and blade is used for scraping the coating on card in card transfer passage 11 off； Supply unit 12, position-limiting unit 13 and driver element 14 are both secured on body 16.

On the basis of present embodiment, the device that the present embodiment provides is used for striking off the cated card of all kinds of tools, such as Telephone expenses card, flow card, Gift Card, rechargeable card etc., body 16 is the main framework of device, and each device is mounted on body 16 On, body 16 is preferably steel beam column, the such as frame structure of welded steel composition, and supply unit 12 and position-limiting unit 13 are oppositely arranged To constitute card transfer passage 11, the driving that supply unit 12 receives driver element 14 is used for conveying card, position-limiting unit 13 Card is limited on supply unit 12, supply unit 12 is preferably belt conveyor, as optional, its can be carrier chain, Conveying roll etc., supply unit 12 can also be with reference to conveyer devices other in prior art, and driver element 14 can be each The power set of class, such as motor, cylinder, electromotor etc., driver element 14 drives supply unit 12 to convey card, spacing list Card on first 13 limit transport units 12, prevents card from digging in course of conveying, and such as the thickness of card is 0.7mm, then limit The distance between bit location 13 and supply unit 12 are 0.75-0.9mm, and position-limiting unit 13 can be slab construction, single with conveying Unit 12 forms the passage in a similar corridor it is preferred that position-limiting unit 13 is the multiple locating parts being set up in parallel, and has between locating part There is gap, the length being smaller in size than card in this gap is so that card is unlikely to tilt on supply unit 12.Blade 15 are fixed on body 16 or on position-limiting unit 13, and its blade can just strike off the coating interfaces on card, as card Thickness is 0.7mm, and the distance of blade to supply unit 12 is between 0.69-0.7mm, so that blade can strike off card just Coating on piece.

As preferred embodiment, can be each blade configuration one set screw, the height of set screw scalable blade. When tightening set screw, pushing broach under set screw, such as the distance between blade and supply unit are limited to 0.65mm, Even if the card of 0.7mm passes through, blade also by with 0.65mm apart from swipe.When unscrewing set screw, set screw pushes Blade amplitude reduction, or do not press against on blade, puts vacant state, such as the distance between blade and supply unit is limited to 0.75mm, when the card of 0.7mm passes through, in blade by jack-up blade to card highly, blade will be with 0.7-0.71mm for card Height swipe.Therefore, in actual use, will be according to card thickness degree and coating material, manual set screw is by blade control System, in a scope, comprehensively determines actual scraping height according to card soft or hard degree and blade elasticity afterwards.

As the embodiment being more highly preferred to, the distance between position-limiting unit 13 and supply unit 12 are 0.75-0.9mm, Position-limiting unit 13 can be slab construction, form the passage in a similar corridor with supply unit 12, and blade 15 is fixed on body 16 Above or on position-limiting unit 13, its blade is contacted with the bottom surface of described passage, and blade has certain toughness in itself, such as This makes blade have higher dynamics and strikes off the coating on card.Can be each blade configuration one set screw, set screw can Adjust the height of blade, when tightening set screw, pushing broach under set screw, blade is increased with the frictional force of bottom surface, for The dynamics of striking off of card coating increases, when unscrewing set screw, effect contrast.Therefore, in actual use, by basis Card thickness degree and coating material, the dynamics of striking off of blade is controlled in a scope by manual set screw, afterwards according to card Piece soft or hard degree is comprehensive with blade elasticity to determine actual scraping dynamics.

The device for scraping coating on card off that the present embodiment provides, card realizes card in card by supply unit 12 Motion in piece transfer passage 11, wipes the coating on card off simultaneously by blade 15, and the automatic scraping so achieving card removes, Improve the efficiency that card strikes off.

It is preferred that supply unit 12 includes conveyer belt and multiple conveying being set up in parallel on the basis of present embodiment Wheel, conveyer belt is placed on conveyer belt, and conveyer belt is oppositely arranged with position-limiting unit 13, and delivery wheel carries conveyer belt, and conveyer belt rotates When synchronous drive delivery wheel to rotate.

It is preferred that position-limiting unit 13 includes multiple rotating wheels on the basis of present embodiment, multiple rotating wheels set side by side It is placed on card transfer passage 11, rotating wheel is rotationally connected with body 16, when card moves in card transfer passage 11, Rotating wheel can be driven by driving means and go to, such as Motor drive, so reduce the resistance of card motion.In structure, turn Driving wheel and delivery wheel can be duplicate, be so easy to uniformly manufactured.

On the basis of present embodiment, further, blade 15 has multiple, and multiple blades 15 are along card transfer passage 11 conveying direction is set up in parallel, and multiple blades 15 are advantageous in that, when a blade 15 is difficult to shave, by multiple Blade 15 ensures that coating can thoroughly be shaved.

On the basis of present embodiment, further, blade 15 and court in two angles of card transfer passage 11 It is acute angle to the angle of card approaching side, that is, the card in the blade of blade 15 and transfer passage is to be obliquely installed and non-perpendicular sets Put, so prevent the motion of card from giving the pressure of blade 15 vertical direction, prevent blade 15 to be broken off.Further, Blade 15 be elastic component, elastic component make blade 15 have certain range of activity, the so card for different-thickness so that The device that the present embodiment provides has certain versatility.

It is preferred that also including Card storing groove 17 and entering card conveying mechanism on the basis of present embodiment, enter card conveying Mechanism is used for for the card in Card storing groove 17 being transported to card transfer passage 11；Card storing groove 17 is logical with card conveying The size in the direction perpendicular to card for the connector in road 11 is between the thickness and the thickness of two panels card of a piece of card.Card Piece storage tank 17 is used for depositing substantial amounts of card, and card is transported to supply unit by entering card conveying mechanism by the bottom of storage tank On 12, Card storing groove 7 and the connector of card transfer passage 11 are by above-mentioned size design so that being only capable of defeated each time Send a card.Entering card conveying mechanism with supply unit 12 can be same mechanism, and the start-up portion of supply unit 12 extends to To be formed into card conveying mechanism, as preferred embodiment, entering card conveying mechanism can also be for the bottom of Card storing groove 17 Individually mechanism, its end connects the initiating terminal of supply unit 12, so completes the linking of card conveying.Enter card conveying mechanism Concrete structure may refer to the concrete structure of supply unit 12.

It is preferred that also including card release platform 18 on the basis of present embodiment, card release platform 18 is connected to card conveying The delivery outlet of passage 11, card release platform 18 is provided with pressure fastener, and card release platform 18 is used for striking off the collection of the card of coating, Pressure fastener is used for up limiting card, prevents card from piling up.Described card release platform 18 is located at adopting of image data acquiring device In the range of collection.

On the basis of present embodiment, as shown in figure 3, described password coating card swipe and information identification system also wrap Include infrared ray sensor, described infrared ray sensor is connected on described body, before affiliated image data acquisition apparatus, For detecting whether password coating card enters the image-capture field of image data processing system, and by data information transfer to figure As data processing equipment, control being turned on and off of image data processing system.

On the basis of present embodiment, described password coating card swipe and information identification system also include also including with Described image data acquisition facility and the display of described image data identification means connection.Display is used for constantly Dynamic Announce Digital information after image information that image data acquisition apparatus and described image data identification means are collected and identification Deng particular content can comprise card number, Herba Carlinae biebersteinii, filename, pictorial information etc..

The purpose of above-mentioned image data acquisition apparatus 2 is the card image after collecting swipe, the device being used Can be photographic head, including but not limited to common camera, miniature video camera is first-class.

The purpose of above-mentioned image data processing system 3 is to analyze and process picture, no concerns which kind of circuit its inside uses With which kind of algorithm, also no concern the species of image data processing system.

The purpose of above-mentioned view data identifying device 4 is that the structure according to image real time transfer carries out match cognization, and Exported according to recognition result or stored, no concerned its inside uses which kind of circuit, which kind of algorithm, also no concerned described image The species of data identification means.

As the optimization further of this utility model embodiment, the number between various pieces in this utility model system Preferably employ communication according to transmission, its communication mode includes but is not limited to wifi, bluetooth, wireless serial communication mode.

Above-mentioned luminance detection device 22 is to regard when image data acquisition apparatus 2 collection with the purpose of luminance compensating mechanism 23 Automatically illumination is compensated, its trigger mechanism can be sensor, including but not limited to infrared when frequency is not enough with illumination in image process Line sensor, light sensor etc., its flare-aircraft is made as light source, including but not limited to electric filament lamp, daylight lamp, LED lamp etc..

The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for this For the technical staff in field, this utility model can have various modifications and variations.All of the present utility model spirit and principle Within, any modification, equivalent substitution and improvement made etc., should be included within protection domain of the present utility model.

Claims (9)

1. what a kind of password coating card swipe and information identification system it is characterised in that include was sequentially connected scrapes card machine (1), figure As data acquisition facility (2), image data processing system (3) and view data identifying device (4), also include data storage device (5), the input of described image data processing equipment is connected with the outfan of image data acquisition apparatus, and image real time transfer fills The outfan put is connected with the input of view data identifying device, and described data storage device is filled with image data acquisition respectively Put, image data processing system and view data identifying device connect.

2. password coating card swipe according to claim 1 and information identification system are it is characterised in that image data acquisition Device includes video camera (21).

3. password coating card swipe according to claim 1 and information identification system are it is characterised in that described image data Acquisition device also includes interconnective luminance detection device (22) and luminance compensating mechanism (23)；

Luminance detection device, extraneous light intensity export bright strength information when obtaining for inspection image data；

Luminance compensating mechanism, for receiving the bright strength information of luminance detection device output, with default light strength information Control the opening and closing of light source after contrast.

4. password coating card swipe according to claim 3 and information identification system are it is characterised in that described luminance compensation Device is LED lamp, and described luminance detection device is light sensor.

5. password coating card swipe according to claim 1 and information identification system are it is characterised in that described scrape card machine bag Include:

Card transfer passage (11), including the supply unit (12) being oppositely arranged and position-limiting unit (13), described supply unit and Space between position-limiting unit is described card transfer passage；

Driver element (14), drives described supply unit；

Blade (15), the blade of described blade is located in described card transfer passage, and described blade is used for scraping described card off defeated Send the coating on card described in passage；

Body (16), described supply unit, position-limiting unit and driver element are both secured on described body.

6. password coating card swipe according to claim 5 and information identification system are it is characterised in that also include infrared ray Sensor (6), described infrared ray sensor is connected on described body, before affiliated image data acquisition apparatus, is used for Whether detection password coating card enters the image-capture field of image data processing system, and by data information transfer to picture number According to processing meanss, control being turned on and off of image data processing system.

7. password coating card swipe according to claim 5 and information identification system, described scrape card machine and also include card deposit Put groove (17) and enter card conveying mechanism, described enter card conveying mechanism be used for the described card in described Card storing groove is transported to On described card transfer passage；The connector of described Card storing groove and described card transfer passage is perpendicular to described card The size in direction is between the thickness of a piece of described card and described in two panels between the thickness of card.

8. password coating card swipe according to claim 5 and information identification system are it is characterised in that described scrape card machine also Including card release platform (18), described card release platform is connected to the delivery outlet of described card transfer passage, and described card release platform sets It is equipped with pressure fastener, described card release platform is located in the acquisition range of image data acquiring device.

9. password coating card swipe according to claim 1 and information identification system, also include obtaining with described image data Take the display (7) that device and described image data identification means connect.