CN101727702B - ATM money receiving module having RMB color changed ink identification function - Google Patents
ATM money receiving module having RMB color changed ink identification function Download PDFInfo
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- CN101727702B CN101727702B CN2009102247008A CN200910224700A CN101727702B CN 101727702 B CN101727702 B CN 101727702B CN 2009102247008 A CN2009102247008 A CN 2009102247008A CN 200910224700 A CN200910224700 A CN 200910224700A CN 101727702 B CN101727702 B CN 101727702B
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Abstract
An ATM money receiving module having RMB color changed ink identification function belongs to the field of inspection of paper money of an accounting device, and comprises a money twisting wheel, a magnetic sensor, a computer control system, a sensor amplification circuit and an image sensor sampling card. The ATM money receiving module is characterized in that the magnetic sensor is arranged under the money twisting wheel, the right side of the magnetic sensor is provided with a color changed ink identification sensor, a white light source is arranged above the color changed ink identification sensor, the right side of the white light source is provided with a money pull-up wheel, the right side of the color changed ink identification sensor is provided with a money pull-down wheel, and the magnetic sensor and the color changed ink identification sensor are fixed on a lower circuit box; the white light source, the lower circuit box and an upper circuit box are all fixed on a stander; the magnetic sensor and the color changed ink identification sensor are connected with a sampling card of the color changed ink identification sensor and a computer through the sensor amplification circuit; and the sampling card of the color changed ink identification sensor is arranged in a control system of the computer. The ATM money receiving module aims to realize the identification for the authenticity of the color changed ink of the money, which fills the blank of the technical field.
Description
One, technical field:
The invention belongs to the check field of adjusting device bank note, relate to a kind of ATM money receiving module that has RMB color changed ink identification function specifically.
Two, background technology:
At present, along with the process and the development and national economy of internationalizationof of China, bank note cash flow flux constantly increases on the market, and the false proof work of note in circulation becomes one of present each commercial bank very important problem.Core technology basis current in the world at present in the counterfeit money of Renminbi detects is real-time banknote image recognition system, when the money receiving module of paper currency high-speed by ATM, finish real-time banknote image collection and all identifyings, and recognition result is sent to control end carry out mechanical action and carry out.But because the problem that exists in the restriction of image recognition technology development at present and the corresponding calculated technology, such as: because the limitation of imageing sensor, imageing sensor can only the identified surface image shape, physical dimension etc., image technique can not accurately be discerned the character of printing-ink and the proportioning of color, more can not discern the true and false of color shifting ink.The weakness that the lawless person who has utilizes ATM can not accurately discern the true and false of RMB color changed ink deposits high emulation counterfeit money in to gain genuine note by cheating in ATM, make bank take a bath.Continuous appearance in light of this situation just makes and improves the level of image processing techniques other anti-counterfeiting technologies in addition and then improve antiforge function, just becomes the bottleneck of at present domestic and international false proof apparatus development.
Three, content of the present invention:
The objective of the invention is to adopt a kind of, realize the true and false of RMB color changed ink, a kind of ATM money receiving module that has RMB color changed ink identification function of denomination identification by electromechanical integrated structure.
The objective of the invention is to realize by following technical scheme:
A kind of ATM money receiving module that has RMB color changed ink identification function, comprise: frame, sth. made by twisting paper money wheel, magnetic sensor, on draw paper money wheel, drop-down paper money wheel, imageing sensor, banknote feeding frame, last money out wheel, following money out wheel, following circuit box, last circuit box, power wheel, be with synchronously, computer control system, color shifting ink sensor amplifying circuit, imageing sensor sampling card, stepper motor, belt, it is characterized in that: under sth. made by twisting paper money wheel, be provided with magnetic sensor, the right side of magnetic sensor is provided with the color shifting ink identification sensor, the top of color shifting ink identification sensor is provided with light source, the right side of light source is provided with draws the paper money wheel, light source be located at twist with the fingers the paper money wheel with on draw between paper money takes turns, the right side of color shifting ink identification sensor is provided with drop-down paper money wheel, it is tangent to go up drop-down paper money wheel, light source, following circuit box, last circuit box all is fixed on the frame, color shifting ink sensor amplifying circuit is contained in down in the circuit box, magnetic sensor amplifying circuit and imageing sensor sampling are installed in the circuit box, the color shifting ink identification sensor is connected with computing machine with color shifting ink identification sensor sampling card by color shifting ink sensor amplifying circuit, and the sampling of color shifting ink identification sensor is installed in the computer control system.
Magnetic sensor is to be made of one group of magnetoresistive transducer.
The color shifting ink identification sensor is made up of sensor box, optical male lens combination and Se Min chipset, the below of optical male lens combination is provided with look quick chipset, each optical male lens focus of optical male lens combination is on the receiver window of each look quick chip of look quick chipset, and optical male lens combination and Se Min chipset all are fixed in the sensor box.
Color shifting ink identification sensor sampling card adopts PCI8190 type data sampling card.
Imageing sensor is to adopt LU216-071108B type contact CIS imageing sensor.
Imageing sensor sampling card adopts the special-purpose sampling card of CIS image.
Adopt a kind of ATM money receiving module that has RMB color changed ink identification function of the present invention, change the structure of original module and dosed light source and the color shifting ink identification sensor, make it have image recognition and RMB color changed ink identification function simultaneously, can be according to real Renminbi's characteristics, carry out true and false to Renminbi, certificate is other, broken, physical dimension is discerned, and can calculate the amount of money and number simultaneously, improved the identification degree of the Renminbi true and false, and recognition speed is fast, noise is little, power consumption is few, in light weight, overcome the deficiency of existing ATM money receiving module, than at present both at home and abroad widely used be that the recognition system of core has higher reliability and stability with single image recognition technology, make the anti-counterfeit recognition level of existing financial machine and tool improve a class.
Four, description of drawings
Below in conjunction with accompanying drawing the present invention is further described:
Fig. 1 is an one-piece construction synoptic diagram of the present invention;
Fig. 2 is a transmission synoptic diagram of the present invention;
Fig. 3 is a front elevation of the present invention;
Fig. 4 is the partial structurtes synoptic diagram after Fig. 1 of the present invention removes light source;
Fig. 5 is the A-A direction structure cut-open view of Fig. 4 of the present invention, i.e. color shifting ink identification sensor structural representation;
Fig. 6 is that the H of Fig. 6 color shifting ink identification sensor of the present invention is to looking synoptic diagram;
Fig. 7 is color shifting ink identification sensor amplifying circuit of the present invention and look quick chip annexation synoptic diagram;
Fig. 8 is a magnetic sensor amplification circuit diagram of the present invention;
Fig. 9 is a workflow diagram of the present invention.
Five, embodiment:
Embodiment:
Extremely shown in Figure 9 as Fig. 1, a kind of ATM money receiving module that has RMB color changed ink identification function, comprise: frame 1, twist with the fingers paper money wheel 2, magnetic sensor 3, on draw paper money wheel 6, drop-down paper money wheel 7, imageing sensor 8, banknote feeding frame 9, following money out wheel 10, last money out wheel 11, following circuit box 12, last circuit box 13, color shifting ink identification sensor sampling card 20, power wheel 17, be with 18 synchronously, computer control system 19, color shifting ink sensor amplifying circuit 21, magnetic sensor amplifying circuit 22, imageing sensor sampling card 23, stepper motor 24, belt 25, it is characterized in that: under sth. made by twisting paper money wheel 2, be provided with magnetic sensor 3, the right side of magnetic sensor 3 is provided with color shifting ink identification sensor 5, the top of color shifting ink identification sensor 5 is provided with light source 4, the right side of light source 4 is provided with draws paper money wheel 6, light source 4 be located at twist with the fingers paper money wheel 2 with on draw paper money to take turns between 6, the right side of color shifting ink identification sensor 5 is provided with drop-down paper money wheel 7, on to draw paper money wheel 6 and drop-down paper money to take turns 7 tangent; The right side of drop-down paper money wheel 7 is provided with banknote feeding frame 9, and the top of banknote feeding frame 9 is provided with image propagated sensation device 8, is provided with money out wheel 11 on the right side of imageing sensor 8, is provided with money out wheel 10 down below last money out wheel 11, and last money out wheel 11 and following money out wheel 10 are tangent; Color shifting ink sensor amplifying circuit 21 is contained in the circuit box 12, magnetic sensor amplifying circuit 22 and imageing sensor sampling card 23 all are contained in the circuit box 13, color shifting ink sensor amplifying circuit 21 is contained in down in the circuit box 12, magnetic sensor 3, color shifting ink identification sensor 5 are fixed on down on the circuit box 12, imageing sensor 8 is fixed on the circuit box 13, and light source 4, time circuit box 12, last circuit box 13 all are fixed on the frame 1.Magnetic sensor 3 is connected with computer control system 19 by magnetic sensor amplifying circuit 22, color shifting ink identification sensor 5 is connected with computer control system 19 by color shifting ink sensor amplifying circuit 21 and color shifting ink identification sensor sampling card 20, and imageing sensor 8 is connected with computer control system 19 by imageing sensor sampling card 23.Stepper motor 24 is connected by belt 25 with mechanical transmission mechanism, belt 25 by power wheel 17 be with 18 to be connected synchronously.Color shifting ink identification sensor sampling card 20 is contained in the computer control system 19.
Color shifting ink identification sensor 5 is as shown in Figure 5: be made up of sensor box 15, optical male lens combination 16 and Se Min chipset 14, the below of optical male lens combination 16 is provided with look quick chipset 14, and each concave lens focus correspondence of optical male lens combination 16 is on the receiver window of each look quick chip on the look quick chipset 14.Optical male lens combination 16 and Se Min chipset 14 all are fixed in the sensor box 15.Look quick chip adopts Japan to produce the quick label of the panchromatic look of S7505-1 type, and color shifting ink identification sensor sampling card 20 adopts PCI8190 type data sampling card.
Imageing sensor sampling card 23 adopts the special-purpose sampling card of CIS image.
With a Renminbi is example, as shown in Figure 1, with a Renminbi when direction A sends into the ATM money receiving module that has RMB color changed ink identification function, the paper money sensor that advances on the ATM sends into paper money signal to the machine of calculation control system 19, computer control system 19 starts stepper motor 24 after receiving this signal, stepper motor 24 passes through belt 25 with mechanical transmission mechanism, belt 25 is twisted with the fingers 2 rotations of paper money wheel by power wheel 17 with being with 18 drives synchronously, sth. made by twisting paper money wheel 2 is twisted with the fingers Renminbi to open and is sent into magnetic sensor 3, during Renminbi friction magnetic sensor 3 because the material that is magnetic on the Renminbi, magnetic sensor 3 detects the magnetic signal of Renminbi, magnetic signal is sent into computer control system 19 through magnetic sensor amplifying circuit 22, and computer control system 19 is analyzed identification.
Twisting with the fingers when Renminbi under the effect of paper money wheel 2, by between light source 4 and the color shifting ink identification sensor 5 time, under the irradiation of light source 4, when light is transmitted on the color shifting ink identification sensor 5 by Renminbi, send into color shifting ink identification sensor sampling card 20 after color shifting ink sensor amplifying circuit 21 amplifies signal, computer control system 19 is sampled by color shifting ink identification sensor sampling card 20 with to Renminbi.Light focuses on look quick chipset 14 receiver windows by the optical male lens combination 16 on the color shifting ink identification sensor 5, because real Renminbi's integral color, transmitted colors and the integral color of false Renminbi, the transmitted colors of color shifting ink of color shifting ink have a great difference, as: the integral color proportioning of false Renminbi is different with the real Renminbi with paper quality; So the transmitted colors and the real Renminbi of intensity in transmission, color shifting ink differ greatly, the transmitted colors of real Renminbi's color shifting ink is a grey, and the transmitted colors of the color shifting ink of false Renminbi is green; So the magnitude of voltage of color sensitive sensor group 14 outputs in the color shifting ink identification sensor 5 also differs greatly.And can discern the broken and physical dimension of Renminbi according to the shading area of Renminbi.When Renminbi during all by color shifting ink identification sensor 5, computing machine machine control system 19 and 20 samplings of color shifting ink identification sensor sampling card finish, and the computational analysis sampled data, go out true and false, broken, the physical dimension of Renminbi according to the analytical sampling data identification.Draw paper money wheel 6 and drop-down paper money wheel 7 that Renminbi is delivered on the banknote feeding frame 9 on when on Renminbi moves to, drawing between paper money wheel 6 and the drop-down paper money wheel 7, Renminbi is sent to below the imageing sensor 8 under the effect of banknote feeding frame 9, and at this moment the control hypograph sensor 8 in computer control system 19 begins Renminbi is carried out image sampling by imageing sensor sampling card 24.Other according to the certificate that other image difference of certificate of different Renminbi is discerned Renminbi.Money out wheel 10 and money out wheel 11 are pulled out Renminbi when Renminbi moves between money out wheel 10 and the money out wheel 11.When Renminbi was all pulled out, image sampling was also all finished.It is other that 19 pairs of sampled data analyses of computer control system are identified the certificate of Renminbi.The recognition result of last computer control system 19 comprehensive each sensor is made last identification.To the circulation of above process, just realized identifying purpose to a large amount of Renminbi.
ATM money receiving module of the present invention, overcome the deficiency of existing ATM money receiving module, than at present both at home and abroad widely used be that the recognition system of core has higher reliability and stability with single image recognition technology, make the anti-counterfeit recognition level of existing financial machine and tool improve a class.
Claims (5)
1. ATM money receiving module that has RMB color changed ink identification function, comprise: frame, sth. made by twisting paper money wheel, magnetic sensor, on draw paper money wheel, drop-down paper money wheel, imageing sensor, banknote feeding frame, last money out wheel, following money out wheel, following circuit box, last circuit box, power wheel, be with synchronously, computer control system, the sensor amplifying circuit, imageing sensor sampling card, stepper motor, belt, it is characterized in that: under sth. made by twisting paper money wheel, be provided with magnetic sensor, the right side of magnetic sensor is provided with the color shifting ink identification sensor, the color shifting ink identification sensor is by sensor box, optical male lens combination and Se Min chipset are formed, wherein the below of optical male lens combination is provided with look quick chipset, each optical male lens focus of optical male lens combination is on the receiver window of each look quick chip of look quick chipset, optical male lens combination and Se Min chipset all are fixed in the sensor box, the top of color shifting ink identification sensor is provided with light source, the right side of light source is provided with draws the paper money wheel, light source be located at twist with the fingers the paper money wheel with on draw between paper money takes turns, the right side of color shifting ink identification sensor is provided with drop-down paper money wheel, it is tangent to go up drop-down paper money wheel, light source, following circuit box, last circuit box all is fixed on the frame, color shifting ink sensor amplifying circuit is contained in down in the circuit box, magnetic sensor amplifying circuit and imageing sensor sampling are installed in the circuit box, the color shifting ink identification sensor is connected with computing machine with color shifting ink identification sensor sampling card by color shifting ink sensor amplifying circuit, and the sampling of color shifting ink identification sensor is installed in the computer control system.
2. module according to claim 1 is characterized in that: magnetic sensor is to be made of one group of MRS type magnetoresistive transducer.
3. module according to claim 1 is characterized in that: color shifting ink identification sensor sampling card adopts PCI8190 type data sampling card.
4. module according to claim 1 is characterized in that imageing sensor is to adopt LU216-071108B type contact CIS imageing sensor.
5. module according to claim 1 is characterized in that imageing sensor sampling card adopts the special-purpose sampling card of CIS image.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247008A CN101727702B (en) | 2009-11-17 | 2009-11-17 | ATM money receiving module having RMB color changed ink identification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102247008A CN101727702B (en) | 2009-11-17 | 2009-11-17 | ATM money receiving module having RMB color changed ink identification function |
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| Publication Number | Publication Date |
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| CN101727702A CN101727702A (en) | 2010-06-09 |
| CN101727702B true CN101727702B (en) | 2011-11-23 |
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| CN2009102247008A Expired - Fee Related CN101727702B (en) | 2009-11-17 | 2009-11-17 | ATM money receiving module having RMB color changed ink identification function |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102034296B (en) * | 2011-01-07 | 2012-07-18 | 张文峰 | Sympathetic ink recognition device, currency counter and currency detector |
| CN102610025A (en) * | 2011-01-20 | 2012-07-25 | 浙江方泰电器有限公司 | 3-CIS (Contact image sensor) image detection system for identifying notes |
| CN102610027A (en) * | 2011-01-20 | 2012-07-25 | 浙江方泰电器有限公司 | Magnetic image detection system |
| CN102142166B (en) * | 2011-04-13 | 2012-10-17 | 张文峰 | Driving circuit of color changing ink recognition device in currency count machine |
| CN104464078B (en) * | 2014-12-08 | 2017-06-30 | 深圳怡化电脑股份有限公司 | By the method and system of photochromatic printing ink identification of damage paper money |
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| CN101727702A (en) | 2010-06-09 |
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