CN2760676Y - Certificate information collecting meter - Google Patents
Certificate information collecting meter Download PDFInfo
- Publication number
- CN2760676Y CN2760676Y CN 200420087217 CN200420087217U CN2760676Y CN 2760676 Y CN2760676 Y CN 2760676Y CN 200420087217 CN200420087217 CN 200420087217 CN 200420087217 U CN200420087217 U CN 200420087217U CN 2760676 Y CN2760676 Y CN 2760676Y
- Authority
- CN
- China
- Prior art keywords
- certificate
- information collection
- light source
- certificate information
- collection instrument
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Inspection Of Paper Currency And Valuable Securities (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The utility model relates to a certificate information collecting meter which comprises a casing (1), and a slot (2) is arranged at one end of the casing (1) for a certificate to be inserted; two near-infrared luminous diodes (3), two reflecting plates (6), a lens (8) and an area array light sensitive device (11) are arranged behind the back of the slot (2)in the casing (1), wherein the two luminous diodes (3) and the two reflecting plates (6) are respectively positioned at both sides of the slot (2). A control chip (9) is electrically connected with a power module (16) and the area array light sensitive device (11) respectively. A visible light illuminating source (20) is arranged at the lateral surface of the slot (2). The lens (8) and the area array light sensitive device (11) abstract the information of letters and seals simultaneously or in time sharing and recognize, process, determine and classify the information through the control chip (9). The utility model has the advantages of fast collecting speed, convenient operation, compact structure, no mechanical drive, high reliability and long serviceable life.
Description
Technical field the utility model relates to data acquisition and recognition device, particularly relates to adopting optical means to carry out the device of literal or image acquisition.
Background technology is along with modern flow of personnel is frequent day by day, and certificate especially I.D. registration work amount is increasing, thereby is more and more higher to the requirement of relevant input equipment.And the scanner input equipment of existing paper feed type adopts mechanical transmission mechanism, no matter is the convenience of operating rate, operation, still all can not adapt to demand for development aspect the reliability of equipment; Especially when the situation of crimping and breakage appearred in certificate, operation was just received obstruction or cannot be operated at all.
The summary of the invention the technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of picking rate certificate information collection instrument fast, easy to operate and simple in structure.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, use a kind of certificate information collection instrument, be provided with the slot that is used to insert certificate, in described housing, there are two near-infrared luminous diodes, two reflecting plates, camera lens and face battle array sensor devices in the rear of described slot at an end of housing; Described two light emitting diodes and two reflecting plates place the both sides at described slot rear respectively; Control chip is electrically connected with power module and described battle array sensor devices respectively; One side of described slot also is provided with visible light source.
Described near-infrared luminous diode and visible light source carry out the timesharing illumination to the literal and the seal of certificate, described camera lens and described battle array sensor devices extract described Word message and the timesharing of seal information, and after discerning processing respectively, judge and sort out by described control chip, a synthetic width of cloth complete image information; Perhaps described near-infrared luminous diode and visible light source throw light on simultaneously to the literal and the seal of certificate respectively, described camera lens and described battle array sensor devices extract described Word message and seal information, and discern processing, judge and sort out by described control chip.
Compare with prior art, technique effect of the present utility model is:
1. picking rate is fast and easy to operate;
2. need not mechanical transmission mechanism, structure is tightly beaten, the reliability height, the life-span is long.
Description of drawings
Fig. 1 is the utility model certificate information collection instrument structural representation;
Fig. 2 moves towards synoptic diagram for the light source of described certificate information collection instrument impinges upon document surface light;
Fig. 3 is the reflecting plate 6 middle reflective surface areas synoptic diagram littler than two ends reflective surface area of described certificate information collection instrument;
Fig. 4 synoptic diagram spaced apart that be described visible light source 20 with near-infrared luminous diode 3;
Fig. 5 is described visible light source 20 and the synoptic diagram of near-infrared luminous diode 3 parallel distributions;
The imaging synoptic diagram of the described certificate information collection instrument of Fig. 6
Fig. 7 is that the startup inductive switch 19 and the data acquisition of described certificate information collection instrument light source starts inductive switch 26 placement location synoptic diagram;
Fig. 8 is the structural representation that described certificate information collection instrument adopts the reflective mirror 28,29 that changes light path;
The literal of the described certificate information collection instrument of Fig. 9 light emitting diode 3 and 20 pairs of certificates of visible light source and seal carry out the timesharing illumination, after timesharing is extracted and is discerned processing respectively, judges and sort out, and the schematic flow sheet of a synthetic width of cloth complete image information;
Figure 10 is described certificate information collection instrument and computing machine or network connection diagram.
Embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
A kind of certificate information collection instrument, as shown in Figure 1, end at housing 1 is provided with the slot 2 that is used to insert certificate 30, in described housing 1, there are two near-infrared luminous diodes 3, two reflecting plates 6, camera lens 8 and face battle array sensor devices 11 in the rear of described slot 2; Described two light emitting diodes 3 and two reflecting plates 6 place the both sides of described slot 2 respectively; Control chip 9 is electrically connected with power module 16 and described battle array sensor devices 11 respectively; The side of described slot 2 also is provided with visible light source 20.
Described near-infrared luminous diode 3 and visible light source 20 carry out the timesharing illumination to the literal and the seal of certificate respectively, described camera lens 8 and 11 pairs of described Word messages of described battle array sensor devices and the timesharing of seal information are extracted, and by described control chip 9 discern processings respectively, judge and classification after, synthesize a width of cloth complete image information; The literal and the seal of perhaps described near-infrared luminous diode 3 and 20 pairs of certificates of visible light source throw light on simultaneously, described camera lens 8 and described battle array sensor devices 11 extract described Word message and seal information, and discern processing, judge and sort out by described control chip 9.
The light similarity light source that every single LED source 3 is sent as shown in Figure 4 and Figure 5, is lined up forming array with them on light source wiring board 4, form the strip light source.Certificate generally is opaque, so can only be in its one side illumination towards lens; Lighting device must be arranged in again outside the imaging scope, the unlikely certificate that blocks; So strip light source and lighting device thereof need be positioned over certificate 30 sides.
Because the reflective characteristic of document surface when strip light source direct irradiation document surface, forms speck on certificate 30 surfaces easily, and bright near the side of light source 3, and is dark away from the part of light source 3, forms the even illumination of uneven illumination; For improving this situation, LED source 3 as Fig. 1, shown in Figure 8, directly is not incident upon light certificate 30 surfaces, and is incident upon earlier on the reflecting plate 6 after column convergent lens 5 is assembled, and reflecting plate 6 reflects light to certificate 30 surfaces again.Column convergent lens 5 will be the light emission angle convergence of the light source 3 of pointolite emission state, to make full use of light,, earlier the astigmatism of light source 3 is opened because the reflecting plate surface is diffusing characteristic diffuser, form numerous secondary source picture, be incident upon certificate 30 surfaces again and evenly illumination of formation.As shown in Figure 2.When there was fold on certificate 30 surfaces, because the effect of the diffusing characteristic diffuser on reflecting plate 6 surfaces, the reflection speck that has fold to cause because of certificate 30 surfaces can be eliminated.
For lens imaging system, its image border illumination can be lower than center illumination, and in order to form evenly illumination on image, the strip light source can compensate this defective, and LED source 3 unit cell arrangement form array on wiring board 4, light simultaneously by circuit.On arranging, it is close to take two ends to arrange, the middle mode of dredging of arranging, and the central area on the light source 3 irradiation certificates 30 is lower than the illumination of fringe region like this, just the differences of illumination intensities of the image of the central area of offset lens imaging system and fringe region is thrown light on thereby form evenly.
As shown in Figure 3, come the differences of illumination intensities of the image of the central area of offset lens imaging system and fringe region for another kind of mode, LED source 3 on the strip light source is evenly distributed, but the reflective surface area of the reflection source 3 of reflecting plate 6 changes along the light source orientation, middle reflective surface area is little, and the two ends reflective surface area is big, is incident on certificate 30 lip-deep illuminance thereby regulate.
When needs are gathered all information on the certificate 30, and background content need do not rejected the time, can adopt visible illumination; A kind of mode is, can be on the wiring board 4 at near-infrared luminous diode light-source 3 places arranged in arrays visible light emitting diode 20, near-infrared luminous diode light-source 3 is lighted under different user modes respectively with visible light emitting diode 20, as shown in Figure 4; Another kind of mode is that wiring board 4 one sides at near-infrared luminous diode light-source 3 and place thereof are laid a visible light source 20, as shown in Figure 5 in addition.
Described camera lens 8 dwindles into picture, it is suitable with the size of face battle array sensor devices 11 chips that certificate breadth yardstick is narrowed down to, the index that the certificate information details can be reacted to again with the resolution of face battle array sensor devices 11 chips is complementary, with convenient processing and identification, as shown in Figure 6 to certificate 30 image informations.
As Fig. 1 and shown in Figure 7, there is light source to start inductive switch 19 and data acquisition startup inductive switch 21 in the described slot 2.When certificate inserts, 19 inductions of the sensed switch of certificate, when certificate is laid back touch inducing switch 21 inductions that put in place, successively startup electronic ballast device and data collector automatically successively.Simultaneously, after drawing back after the certificate collection is finished, certificate ejects reed 22 certificate is sent outside, finishes and gathers action.
As shown in Figure 8, two reflective mirrors 28,29 that are used to change light path are arranged, to dwindle the volume of described certificate information collection instrument between described camera lens 8 and the slot 2.
The face battle array sensor devices 11 of the utility model certificate information collection instrument, under the driving of control and picture processing chip 9 and associated circuit components, the time of its built-in pixel exposure, signal processing and amplifying and scanning addressing is very short, less than 1/10 second, it is also very short that its data pass to the time of memory storage 14, and when the device data need be given computing machine by USB port, transfer speed of data was also very fast, as to the 1.3mb data, need 1/15 second approximately.Compare conventional scanner (its sweep velocity is to the 1.3mb data, and the scanning reading needs 2-4 second approximately), the utility model certificate information collection instrument can embody the feature of high speed acquisition information.
The control of the utility model certificate information collection instrument and image processing ics 9, may command exposure and signal Processing, the white light balance can pass data and memory storage 14 simultaneously automatically, and so action is again to work under the power module 16 of device drives; Thereby the described high speed certificate information collection of the utility model patent instrument apparatus can the separating computer independent operation.
Since the picture and text color range of general certificate login and its with the color range of background content such as reticulate pattern, anti-fake holographic mark variant, the two reflectivity to infrared spectrum also exists than big-difference, with near-infrared luminous diode light-source 3, pass through the utility model, just the graph text information and the background content difference of certificate login can be come, by suitable white light balance parameters being set, can reaching the purpose that filters background reticulate pattern and anti-fake holographic tag content and keep the certificate log-on message.
The seal of issuing unit (is generally redness on need be to certificate 1, as I.D. etc.) extract, discern, judge and when sorting out, can on device, adopt two kinds of light illuminations, a kind of is near-infrared luminous diode light-source 3, extract the certificate Word message, a kind of is visible light 20, extracts certificate seal information, is depicted as its lighting source as Fig. 4 or 5.A kind of mode is for taking the substep illumination, substep is gathered, then at two width of cloth image step-by-step processing of a certificate main body, the personal feature of gathering certificate according to the certificate character image information of extracting, the method that compares according to female information characteristics of certificate seal information characteristics that extracts and storehouse seal, judge the seal true and false, and carry out the classification processing of issuing unit; Again certificate Word message and certificate seal information are merged into a certificate body feature.The mode of another realization is for lighting near-infrared luminous diode light-source 3 and visible light source 20 simultaneously, and the different parts of the two illumination certificate is gathered certificate character image information and seal information simultaneously; So, both gathered the certificate Word message, again certificate had been sorted out by issuing unit, again according to result of determination, certificate had been carried out anti-dummy check simultaneously seal.Be illustrated in figure 9 as the processing flow chart of first kind of implementation.
This device also has the real and fake discrimination function to certificate (I.D.) simultaneously, when needs carry out the evaluation of true and false sign to I.D. 1, as shown in Figure 1, in the certificate front and the back side ultraviolet source 12 all is housed, oblique illumination is on certificate, when inserting certificate, light the ultraviolet source 12 that is positioned at the I.D. pros and cons, by seeing the false proof sign that excites by ultraviolet source 12 on the true I.D. on the transparent windows 13; The material that is adopted because of true I.D. (after 88 years) is non-fluorescence material, under the irradiation of ultraviolet light 12, there is not the fluorescence reflection characteristic, these features of ultraviolet light induced device 18 induction by interlock circuit, thereby are sounded or signal such as color lamp is differentiated the certificate true and false; Simultaneously adopt special anti-forgery ink, under the irradiation of ultraviolet light, be shiny red and be different from the kermesinus of false identity document, thereby also can observe discriminating because of the seal on the true I.D..
The master controller of the utility model certificate information collection instrument can adopt the multiple interfaces mode with the interface of outside, except that the USB chip interface makes equipment and main frame is connected by the USB mode, extendability function as device, the corresponding master routine of main frame, write the slave unit signal procedure that USB drives in the master controller system, and use Ethernet; Modes such as Moden (modulator-demodular unit) interface make certificate information can pass through network delivery, thereby realize long-range contrast, identification and preservation to certificate information, as shown in figure 10.
The model that control chip 9 described in the utility model adopts Sunplus (plug Lars, Pu) company to produce is the chip of SPCA533A-PL171.The physical circuit of this chip belongs to prior art, repeats no more herein.The model of described battle array sensor devices 11 is OV9620; Described memory storage 9 adopts the flash memory memory card, and model is AT49LV040.Described control chip 9 is battery-powered, and voltage is 3.3V.In addition, adopt the rechargeable battery of 9V to give infrarede emitting diode light source 3, visible light source 20 and 23 3 kinds of light source power supplies of ultraviolet source, described light source starts inductive switch 19 and is arranged between described rechargeable battery and the infrarede emitting diode light source 3.
Claims (10)
1. certificate information collection instrument, comprise housing (1), it is characterized in that: an end of described housing (1) is provided with the slot (2) that is used to insert certificate, in described housing (1), there are two near-infrared luminous diodes (3), two reflecting plates (6), camera lens (8) and face battle array sensor devices (11) in the rear of described slot (2); Described two light emitting diodes (3) and two reflecting plates (6) place the both sides at described slot (2) rear respectively; Control chip (9) is electrically connected with power module (16) and described battle array sensor devices (11) respectively; The side of described slot (2) also is provided with visible light source (20);
Described near-infrared luminous diode (3) and visible light source (20) carry out the timesharing illumination to the literal and the seal of certificate respectively, described camera lens (8) and described battle array sensor devices (11) extract described Word message and the timesharing of seal information, and by described control chip (9) discern processings respectively, judge and classification after, synthesize a width of cloth complete image information; Perhaps described near-infrared luminous diode (3) and visible light source (20) throw light on simultaneously to the literal and the seal of certificate, described camera lens (8) and described battle array sensor devices (11) extract described Word message and seal information, and discern processing, judge and sort out by described control chip (9).
2. certificate information collection instrument as claimed in claim 1 is characterized in that: it is evenly distributed that described near-infrared luminous diode (3) is strip at light source wiring board (4), and described reflecting plate (6) middle part reflective surface area longitudinally is littler than two ends reflective surface area.
3. certificate information collection instrument as claimed in claim 1 is characterized in that: have light source to start inductive switch (19) and data acquisition startup inductive switch (21) in the described slot (2).
4. as claim 1,2 or 3 described certificate information collection instrument, it is characterized in that: two reflective mirror (28), (29) that are used to change light path are arranged between described camera lens (8) and the slot (2).
5. as claim 1,2 or 3 described certificate information collection instrument, it is characterized in that: be provided with ultraviolet source (23) and light source inductor (25) in the described housing (1).
6. as claim 1,2 or 3 described certificate information collection instrument, it is characterized in that: be provided with ultraviolet source (23) in described housing (1), there is transparent windows (24) side.
7. certificate information collection instrument as claimed in claim 1 is characterized in that: there is USB interface (18) housing of described certificate information collection instrument (1) side, is electrically connected with described control chip (9).
8. certificate information collection instrument as claimed in claim 1 is characterized in that: described visible light source (20) is arranged on a side of described slot (1) separately, perhaps visible light source (20) or at interval setting parallel with near-infrared luminous diode (3).
9. certificate information collection instrument as claimed in claim 1 is characterized in that: also comprise LCD MODULE (7), be electrically connected with described control chip (9).
10. certificate information collection instrument as claimed in claim 1 is characterized in that: also comprise memory storage (14), be electrically connected with described control chip (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420087217 CN2760676Y (en) | 2003-08-13 | 2004-08-06 | Certificate information collecting meter |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03273509.X | 2003-08-13 | ||
| CN03273509 | 2003-08-13 | ||
| CN 200420087217 CN2760676Y (en) | 2003-08-13 | 2004-08-06 | Certificate information collecting meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2760676Y true CN2760676Y (en) | 2006-02-22 |
Family
ID=36082877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420087217 Expired - Fee Related CN2760676Y (en) | 2003-08-13 | 2004-08-06 | Certificate information collecting meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2760676Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599123B (en) * | 2008-06-06 | 2012-11-21 | 佛山市顺德区顺达电脑厂有限公司 | Image translating device and image translating method |
| CN106092956A (en) * | 2016-05-30 | 2016-11-09 | 首都师范大学 | A kind of method utilizing near infrared spectroscopy to identify seal imprint |
| CN106997469A (en) * | 2017-03-16 | 2017-08-01 | 芜湖星途机器人科技有限公司 | Certificate information collection system |
| CN109446867A (en) * | 2018-12-26 | 2019-03-08 | 天地融科技股份有限公司 | A kind of passport reader |
| CN109460759A (en) * | 2018-12-26 | 2019-03-12 | 天地融科技股份有限公司 | A kind of reader |
| CN109684891A (en) * | 2018-12-26 | 2019-04-26 | 天地融科技股份有限公司 | A kind of passport reader |
-
2004
- 2004-08-06 CN CN 200420087217 patent/CN2760676Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101599123B (en) * | 2008-06-06 | 2012-11-21 | 佛山市顺德区顺达电脑厂有限公司 | Image translating device and image translating method |
| CN106092956A (en) * | 2016-05-30 | 2016-11-09 | 首都师范大学 | A kind of method utilizing near infrared spectroscopy to identify seal imprint |
| CN106997469A (en) * | 2017-03-16 | 2017-08-01 | 芜湖星途机器人科技有限公司 | Certificate information collection system |
| CN109446867A (en) * | 2018-12-26 | 2019-03-08 | 天地融科技股份有限公司 | A kind of passport reader |
| CN109460759A (en) * | 2018-12-26 | 2019-03-12 | 天地融科技股份有限公司 | A kind of reader |
| CN109684891A (en) * | 2018-12-26 | 2019-04-26 | 天地融科技股份有限公司 | A kind of passport reader |
| CN109684891B (en) * | 2018-12-26 | 2022-05-27 | 天地融科技股份有限公司 | Passport reader |
| CN109446867B (en) * | 2018-12-26 | 2024-02-06 | 天地融科技股份有限公司 | Passport reader |
| CN109460759B (en) * | 2018-12-26 | 2024-02-13 | 天地融科技股份有限公司 | Reader |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |