CN101216965A - Valuable paper identification device - Google Patents
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- CN101216965A CN101216965A CNA2007100022509A CN200710002250A CN101216965A CN 101216965 A CN101216965 A CN 101216965A CN A2007100022509 A CNA2007100022509 A CN A2007100022509A CN 200710002250 A CN200710002250 A CN 200710002250A CN 101216965 A CN101216965 A CN 101216965A
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Abstract
The invention provides a portfolio identification device. A conveyor is disposed in a preset vending machine, a coin dispenser or a paper currency identification device for conveying portfolio into the identification device. A conveying passage is provided in the identification device. A light-emitting diode element and a first lens are disposed above the conveying passage. A photodiode and a second lens capable of receiving light are disposed below the conveying passage. When the portfolio is conveyed into the conveying passage via the conveyor, the light-emitting diode element sequentially emits pulse lights with different wavelengths to irradiate onto the same region on the portfolio, and the other surface of the portfolio generates penetrating parallel light which is received by the photodiode. A preset microcontroller can compare an interior preset reference value with the characteristics of different lights collected by the photodiode; therefore, portfolio identification rate and accuracy are improved.
Description
Technical field
The present invention is a kind of valuable paper identification device, this device is to be provided with valency card volume receiver in vending machine or money exchanger, pulsed light by different wave length shines on the storage of negotiable securities same position, and receive the true and false that light that storage of negotiable securities penetrates comes the identification storage of negotiable securities by corresponding photodiode, this device can improve valuable paper identification rate and accuracy rate, is used for the identification field of counterfeit money.
Background technology
Society's science and technology is flourishing now, convenience and the rapid property paid attention in order to consider the modern in many public places, all be provided with robotization and peddle machine (as card-maker, ticket machine or convert paper money machine etc.), peddling machine by robotization not only can significantly save outside personnel's wage, its convenience more modern is willing to accept, and all adopts coin and two kinds of modes of bill receiver structure on the money exchanger of vending machine at present.
Yet, the stock owned circulation, since the exchange through money, the bill of forging is the problem that allows businessman and consumer have a headache always, and along with computing machine science and technology is progressive, some unworthy personages can use computer scanning, copy, printing goes to copy from genuine notes on the market, so, the genuine notes that circulate in present market, all design has various bill anti-counterfeiting technologies, refer to visible material as the dominance of bill is false proof, printing ink, image section, make the consumer more easily carry out identification, recessive part then is to pass through the naked eyes identification, need utilize machine or instrument and equipment to come check of genuineness, general cash inspecting machine all is with cylinder bill to be read in, brushed along bill major axis center with magnetic head then, make the magnetic ink of impresa on the banknote and portrait central authorities produce special mark, allow cash inspecting machine with this special token and the mutual contrast of reference value tabulation, to judge the denomination and the true and false of bill, but owing to magnetic head can be because printing ink peels off and polluted, therefore need often maintenance, and the The Counterfeiters also can utilize the duplicating machine with magnetic ink to copy " bill ", with the deception cash inspecting machine.
Yet, then have in the cash inspecting machine now and a kind ofly utilize different light emitting diodes to produce the feature that different light is checked various bill, see also Figure 11 and shown in Figure 12, its technical characterictic is, the top of this cash inspecting machine tested regional F1 two sides in inside, be provided with first of linear mode arrangement, two linear light source A1 and A2, and in first of two sides, two linear light source A1 and the pairing middle part of A2, then be provided with a plurality of photoreceptor C1, therefore after identification file E1 enters the cash inspecting machine mouth, just interdict the light at hole, and then startup roller D1, enter in the cash inspecting machine and during Deng identification file E1 by tested regional F1, the top of identification file E1 two sides set first, two linear light source A1 and A2 then can utilize continuous short pulse to shine tested object, and receive the scattered light of reflection by first set before the photoreceptor C1 optical element B1, and pass detecting numerical value back by a designated cycle time point, this numerical value has then been represented the average light quantity of the identification file E1 surface color that tested regional F1 sensed that illuminates, inspect whole file in the above described manner, moreover, then can be provided with in identification file E1 opposite side and to be used for launching the strong attached light source A4 of tool penetrance and to cooperate the 4th optical element B4, inspect the penetrance of identification file E1, on the mat, cash inspecting machine is after having inspected identification file E1, arithmetic element in its cash inspecting machine will receive the numerical value that Different Light produces, and with the referential data that stores relatively, decide and accept or withdraw from; Yet, this kind induction mode, need on each position of identification file E1, to divide the banded block that many strips are arranged, and to pre-deposit the mutual contrast of banded block reference value tabulation of main frame, again by very accurate array computation, whether each the banded block numerical value that could compare on the identification file E1 is correct, and this kind induction mode not only need be in first of tested regional F1 two sides top, two linear light source A1 and A2 inside are provided with the detection light that a large amount of light emitting diode A3 sends different colours, and in first, the place ahead that two linear light source A1 and A2 are relative also need be provided with the second optical element B2 and the 3rd optical element B3 revises the angle that light source is exported, moreover, the scattered light that is reflected by identification file E1 also needs by one first optical element B1 scattered light to be concentrated in the photoreceptor C1, so first linear light sorurce A1, the pairing optical element B1 of the second linear light sorurce A2 and photoreceptor C1 and three, B2 and B3 then need very accurate calculating and arrangement, just can do a correct tabulation comparison with the banded block reference value that pre-deposits main frame.
So the flow process of this kind currency examine mode is not only very numerous and diverse, and still has following defective:
1, owing between a plurality of light emitting diode A3 of the first linear light sorurce A1 inside separating of certain distance arranged, therefore this kind verification mode can't allow identification file E1 same tested regional F1 verify that with different light only the surface color that can utilize the mean value that is subjected to photometry to calculate bill reacts.
2, all there is the identification file E1 of different values of money in each country, the identification file of different denominations has feature separately, so main frame will pre-deposit very huge data database, could compare to the whole banded block position on the various identification file E1.
3, this kind verification mode is passed through light emitting diode A3 in the refraction mode, confirm the angle of irradiate light, and the scattered light that receives reflection by the first optical element B1 with photoreceptor C1 collocation, compare in each block position that will expose to by this on the identification file E1, so the adjustment between light emitting diode A3, inductor C1 and optical element B1, B2 and B3 is very accurate.
4, light emitting diode A3 shines after identification file E1 goes up each banded block, need carry out very accurate array computation, could confirm the true and false of this identification file E1, and the spent time is also quite long, so on the vending machine of inapplicable instant reception such as bill.
5, the required equipment of this kind verification mode is comparatively superior, and its unitary construction still dislikes complexity and member more slightly, in making and causing whole cost to improve during assembling.
Moreover, generally need unite employed cash machine or paper money counter major part of the bank of immediately identifying all to adopt the quartz burner irradiation, this kind quartz burner can not be applicable on the used bill receiver of general outdoor vending machine, because this vending machine is easily because of the poor sealing of lamp socket, when rainy, cause aqueous vapor or water to permeate into, and cause fluorescent tube to burn, and fluorescent tube often has depleted phenomenon after using a period of time easily usually, so, it is fast that this type of fluorescent tube still has optical attenuation, high power consumption, be easy to generate high heat, life-span is short, shortcomings such as frangible and difficult recovery, and because of the volume of fluorescent tube bigger, can't be applicable in the bill receiver of the finite space in the vending machine always, and cause bill receiver can't have more correctly identification capability, the personage carries out the counterfeit money money laundering by vending machine and cause intentionally, so, to how to improve above-mentioned existing defective simultaneously, effectively and fast to detect the true and false of bill, increase the error tolerances of bill identifier and be applied to characteristics in the limited bill receiver in space, be the very crux that this journey dealer demands urgently improving, thus still have can be to be improved the space exist.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of valuable paper identification device, this valuable paper identification device is to be provided with valency card volume receiver in vending machine or money exchanger, pulsed light by different wave length shines on the storage of negotiable securities same position, and receive the true and false that light that storage of negotiable securities penetrates comes the identification storage of negotiable securities by corresponding photodiode, so the detecting mode that this kind utilizes Different Light to give same position can make whole component number reduce, make vending machine or money exchanger can reduce acquisition cost and reduce the volume that element takies.
Secondary objective of the present invention is to be that the storage of negotiable securities receiver is the emission of carrying out light source with light-emitting diode, and the volume that light-emitting diode chip for backlight unit occupied that is packaged in light-emitting diode is little, in the limited storage of negotiable securities receiver in space in vending machine or the money exchanger, its integrated member is also uncomplicated, and also need not pass through accurate irradiate light angular setting with the collocation of first lens, add light emitting diode and need not warm up the lamp time, reaction velocity is fast, power consumption is low, pollute low, characteristics such as high brightness and life-span are long, can increase the stability of judging the storage of negotiable securities true and false, to increase valuable paper identification rate height and the high effect of accuracy rate.
For reaching above-mentioned purpose, the technology used in the present invention means are as follows:
A kind of valuable paper identification device includes:
One transmits the conveyer that storage of negotiable securities enters device for identifying, and this conveyer inside is formed with one and transmits passage;
Be arranged at a plurality of light source modules that transmit the channel plane top, this light source module include a plurality of light-emitting diode chip for backlight unit of encapsulation and can send different wave length pulsed light light-emitting diode and can receive first lens by pulsed light that light-emitting diode sends;
Be arranged at a plurality of light source receiver modules that transmit the channel plane below, this light source receiver module includes reception by second lens of the light that the plane penetrates that transmits passage and can collect photodiode by second light that lens receive;
On the mat, light-emitting diode is by same position, and the pulsed light that sends different wave length in regular turn is radiated at the surface of storage of negotiable securities and forms the tested zone of a fixed-area and shape.
In sum, advantage of the present invention and can to solve the feature of prior art defective as follows:
1, valuable paper identification device of the present invention is to shine on the storage of negotiable securities same position by the pulsed light that is positioned at same position and has a different wave length, and receive the true and false that the light of storage of negotiable securities institute scattering comes the identification storage of negotiable securities by corresponding photodiode, can solve the average light quantity that needs to come sensing identification file surface color in the prior art by a large amount of light emitting diodes and corresponding photoreceptor, carry out the defective of very accurate array computation again, so, the detecting mode that the present invention utilizes Different Light to give same position can make whole component number reduce, and makes vending machine or money exchanger can reduce acquisition cost and reduces the volume that element takies.
2, because prior art need be provided with the detection light that a large amount of light emitting diodes sends different colours or wavelength in the top of tested regional two sides, and also need be provided with the angle that optical element is revised light source output in the relative the place ahead of light emitting diode, moreover, also need scattered light to be concentrated in the photoreceptor by the scattered light that identification file reflected by an optical element, so light emitting diode, photoreceptor and the two pairing optical element then need very accurate calculating and arrangement, review the present invention, light-emitting diode and photodiode only need corresponding relative lens can reach the emission and the reception of light source, therefore can improve the identification system degree of accuracy of producing and installing vending machine or money exchanger, also can reduce the acquisition cost of element.
3, the present invention comes storage of negotiable securities is detected with the pulsed light that light emitting diode is launched different wave length, and the volume of light emitting diode is little, in the limited storage of negotiable securities receiver in space in vending machine or the money exchanger, its integrated member is also uncomplicated, need be through accurate irradiate light angular setting yet, add light emitting diode and need not warm up the lamp time, reaction velocity is fast, power consumption is low, pollute low, characteristics such as high brightness and life-span are long, can increase the stability of judging the storage of negotiable securities true and false, to increase valuable paper identification rate height and the high effect of accuracy rate.
4, the present invention comes the true and false of identification storage of negotiable securities with the characteristic of utilizing different light rays to have different wave length and different penetrances, therefore the pulsed light of launching by light emitting diode can be tested at the papery that penetrates storage of negotiable securities, fluorescent filament or the light of printing ink, therefore can improve the discrimination power of storage of negotiable securities.
5 moreover, valuable paper identification device of the present invention is to launch the pulsed light of different colours except the light-emitting diode chip for backlight unit that can be provided with different colours in light-emitting diode, more can arrange in pairs or groups simultaneously and have the infrared light-emitting diode of the stronger and invisible light characteristic of penetration power, therefore the mutual collocation of the light of visible light by different colours and invisible light can improve the characteristic of identification storage of negotiable securities so that judge the true and false of storage of negotiable securities more accurately.
6, by the antitheft casket door set in the device for identifying and the combination of antitheft hook, can prevent unworthy personage use iron wire or adhesive tape with the fishing mode be stained with sticking, steal the bill in the cash box.
Description of drawings
Fig. 1 is a side cutaway view of the present invention.
Fig. 2 is an identification system block schematic diagram of the present invention.
Fig. 3 is the action flow chart of light source identification of the present invention.
Fig. 4 is a valuable paper identification synoptic diagram of the present invention.
Fig. 4 A is the synoptic diagram of output light field of the present invention.
Fig. 4 B is the intensity distribution of output light field of the present invention.
Fig. 4 C is another valuable paper identification synoptic diagram of the present invention.
Fig. 5 is the circuit diagram () of light-emitting diode of the present invention.
Fig. 6 is the circuit diagram (two) of light-emitting diode of the present invention.
Fig. 7 is the circuit diagram (three) of light-emitting diode of the present invention.
Fig. 8 is the circuit diagram of digital/analog converter of the present invention.
Fig. 9 is the circuit diagram of photodiode of the present invention.
Figure 10 is the circuit diagram of amplifier of the present invention.
Figure 11 is the device for identifying synoptic diagram of prior art.
Figure 12 is the linear light sorurce distribution schematic diagram of prior art.
Symbol description among the figure
1, device for identifying
11, conveyer 13, light source receiver module
111, go into paper money mouth 131, second lens
112, transmit passage 131a, second lens
12, light source module 132, photodiode
121, light-emitting diode 132a, photodiode
121a, light-emitting diode 14, antitheft casket door
122, first lens 15, antitheft hook
122a, first lens
2, microcontroller
3, digital/analog converter
4, amplifier
5, storage of negotiable securities
51, tested regional 51a, tested zone
6, axle center 6a, axle center
A1, first linear light sorurce
A2, the second linear light sorurce A4, attached light source
A3, light emitting diode
B1, first optical element
B2, the second optical element B4, the 4th optical element
B3, the 3rd optical element
C1, photoreceptor
D1, roll defeated
E1, identification file
F1, tested zone
Embodiment
In order further to understand characteristic of the present invention, at first want the physical characteristics of simple declaration light; Generally the color of the light known to us is divided into red haply, orange, yellow, green, blue, indigo and purple light etc., because the light of different colours has different wavelength, therefore when the irradiate light of different colours during in an object then this light then can have penetrance and the refractive index that is different from other light, for instance, if when irradiate light arrives red object, red light in the spectrum can be reflected by object and transmit, other coloured light is then absorbed by object, and form the redness that we see, moreover, when shining an object as if light with redness, the light that this object transmitted because comparing down with above-mentioned other light, ruddiness has the strongest penetrance, so when shining this object, a little less than will be than ruddiness as if light with other look, therefore, the present invention will be applied to the identification of storage of negotiable securities with the characteristic of above-mentioned light; Moreover because the light of different wave length is meant the color that having of this light is different, so the present invention will describe with the wavelength of light in following explanation, gives Chen Ming.
See also shown in Figure 1, be side cutaway view of the present invention, find out that by knowing among the figure valuable paper identification device of the present invention is made of device for identifying 1, and this device for identifying 1 includes conveyer 11, light source module 12 and light source receiver module 13, antitheft casket door 14 and antitheft hook 15, wherein:
This light source module 12 is arranged at and transmits the relative top of passage 112, and light source module 12 then further is provided with the light-emitting diode 121 that can send different wave length and can receives first lens 122 by light-emitting diode 121 emitted lights.
This light source receiver module 13 is arranged at and transmits the relative below of passage 112, and light source receiver module 13 then further is provided with and can receives by second lens 131 of the light that the plane penetrates that transmits passage 112 and can collect photodiode 132 by second light that lens receive.
This antitheft casket door 14 is arranged at the end that transmits passage 112, and and be provided with antitheft hook 15 in a side of this antitheft casket door 14, antitheft casket door 14 on the mat and antitheft hook 15 can form an anti-theft device in device for identifying 1.
See also Fig. 1, and see also Fig. 2 of the present invention and identification shown in Figure 4 system block schematic diagram and valuable paper identification synoptic diagram, when valuable paper identification device of the present invention is applied on general vending machine or the money exchanger, earlier storage of negotiable securities 5 is inserted by going into paper money mouth 111, and storage of negotiable securities 5 is sent in the device for identifying 1 by the inner set transmission passages 112 of conveyer 11, at this moment, the microcontroller 2 of device for identifying 1 inside will be sent the startup signal of a numeral and give digital/analog converter 3, after treating that digital/analog converter 3 should numeral starts signal and is converted to analog signal and sends light-emitting diode 121 to, light-emitting diode 121 will send the pulsed light of different wave length in regular turn, after treating that pulsed light passes through first lens 122, this pulsed light will be with parallel light beam irradiates on the surface of storage of negotiable securities 5 and form tested regional 51 (as Fig. 4 and Fig. 4 A) of fixed-area and shape, and produce the directional light penetrate by another surface of storage of negotiable securities 5, this directional light that penetrates is more in regular turn by second lens 131, and the directional light that penetrates is concentrated on photodiode 132 by second lens 131, to deliver to amplifier 4 by photodiode 132 collected signals again does the increment or the amplification of a signal and is sent to microcontroller 2, but yet this signal institute's output pattern and intensity distributions then emulation be shown in Fig. 4 A and Fig. 4 B, be the synoptic diagram of output light field and the intensity distribution of output light field, last microcontroller 2 or default control module can be done a comparison with the preset reference numerical value of inside and photodiode 132 collected directional light characteristics, to analyze the true and false of storage of negotiable securities 5.
See also shown in Fig. 4 C, the element that valuable paper identification device of the present invention used, as light-emitting diode 121,121a, first lens 122,122a, second lens 131,131a, photodiode 132, elements and tested regional 51 such as 132a, 51a etc. form the relativeness of a linearity, in brief, the configuration of said elements is positioned at identical axle center 6, on the 6a position, therefore, by the formed linear relationship of said elements, light-emitting diode 121 can utilize inner packaged light-emitting diode chip for backlight unit to send the pulsed light of different wave length in regular turn, and be formed with tested regional 51 of fixed-area and shape in storage of negotiable securities 5 surfaces, therefore when device for identifying 1 during in identification storage of negotiable securities 5, on the storage of negotiable securities 5 formed tested regional 51,51a will can not repeat to be detected, and not disturbed by the pulsed light of other adjacent light-emitting diode (as 121a).
Yet, the true and false of being declared institute's storage of negotiable securities 5 by the light-emitting diode 121 of light source module 12 has following judgment mode: a kind of is the papery of differentiating storage of negotiable securities 5, allow storage of negotiable securities under the irradiation of the different wavelength of light-emitting diode 121, the different transmittance of tested regional 51 generations that storage of negotiable securities is produced, so relative tested regional 51 light sources that can produce varying strength of storage of negotiable securities, therefore microcontroller 2 can be with the light source and the default value comparison of varying strength, to judge the true and false of storage of negotiable securities 5; Moreover, another kind of mode then is to utilize the color of decorative pattern on storage of negotiable securities 5 itself or the storage of negotiable securities 5 to filter the light-emitting diode 121 different light that sends, therefore microcontroller 2 light that storage of negotiable securities 5 can be penetrated and the default value of microcontroller 2 or default control unit are done a comparison, with the true and false of further judgement storage of negotiable securities.
Moreover, the circuit diagram of the light-emitting diode 121 of this light source module 12 can be as Fig. 5, Fig. 6, shown in Figure 7, the circuit diagram of digital/analog converter 3 is then for as shown in Figure 8, its light source receiver module 13 has the circuit diagram (as Fig. 9) of photodiode 132 in addition, and the circuit diagram (as Figure 10) of exempting from white card masking amplifier 4.
So, the present invention is that the light-emitting diode chip for backlight unit by light-emitting diode 121 inside sends the light of different wave length and shines in the same position of storage of negotiable securities 5, come the true and false of interpretation storage of negotiable securities by this, and by of the collocation of first lens 122 with light-emitting diode 121, valuable paper identification device of the present invention can give the test of the pulsed light of different wave length in same position, storage of negotiable securities surface, and need not utilize the light emitting diodes of many groups and the angle that relative optical element is not revised light source output, therefore expense of the present invention is minimized and the precision of identification is improved; And by the benefit that light-emitting diode 121 sends the pulsed light of different wave length be to warm up the lamp time, reaction velocity is fast, volume is little, power consumption is low, pollution is low, high brightness, life-span are long etc., therefore the utmost point is applicable in the vending machine or money exchanger that the space is limited, and by this kind structural design and discrimination method, can increase the stability of judging the storage of negotiable securities true and false, to increase valuable paper identification rate height and the high effect of accuracy rate.
In the present invention, see also Fig. 3 and shown in Figure 4, be the action flow chart and the valuable paper identification synoptic diagram of light source identification of the present invention, when this light-emitting diode 121 starts, then handle according to following step:
(101) beginning;
(102) magnitude of voltage with all light-emitting diodes 121 deposits in the temporary variable;
(103) the voltage initial value of setting light-emitting diode 121;
(104) read light-emitting diode 121 magnitudes of voltage of keeping in the variable;
(105) magnitude of voltage of setting light-emitting diode 121;
(106) read the magnitude of voltage that photodiode 132 is received;
(107) close light-emitting diode 121;
(108) magnitude of voltage of increase light-emitting diode 121;
(109) whether the magnitude of voltage of confirming light-emitting diode 121 if not, is carried out (104) above default value;
(110) finish.
Yet; for reaching the pulsed light that light-emitting diode 121 that above-mentioned explanation uses sends different wave length; light-emitting diode 121 can encapsulate the light-emitting diode chip for backlight unit with five kinds of different wave lengths; and the wavelength of its light-emitting diode chip for backlight unit can be respectively the ruddiness with 615nm-635nm; the green glow of 515nm-532nm; the blue light of 460nm-475nm and first infrared ray with the stronger 850nm of penetration power; second infrared ray or the ultraviolet of 940nm; therefore; such as light-emitting diode chip for backlight unit is packaged in the module; so that light-emitting diode 121 can give the scope that the method for the pulsed light of different wave length is also protected for valuable paper identification device desire of the present invention in same position; simple and easy modification of this kind and equivalent structure change; all should in like manner be contained in the claim of this creation; close and give Chen Ming; moreover; the employed storage of negotiable securities of above-mentioned explanation can be bill; the token bill; storage of negotiable securities such as bank note or traveller's check or card volume; the utilization that simple and easy modification of this kind and equivalence change also all should in like manner be contained in the claim of the present invention.
Claims (27)
1. valuable paper identification device includes:
Can transmit the conveyer that storage of negotiable securities enters device for identifying, this conveyer inside is formed with one and transmits passage;
Be arranged at a plurality of light source modules that transmit the channel plane top, this light source module include a plurality of light-emitting diode chip for backlight unit of encapsulation and can send different wave length pulsed light light-emitting diode and can receive first lens by pulsed light that light-emitting diode sends;
Be arranged at a plurality of light source receiver modules that transmit the channel plane below, this light source receiver module includes and can receive by second lens of the light that the plane penetrates that transmits passage and can collect photodiode by second light that lens receive;
On the mat, light-emitting diode can be radiated at the surface of storage of negotiable securities and be formed the tested zone of a fixed-area and shape by same position and the pulsed light that sends different wave length in regular turn.
2. valuable paper identification device as claimed in claim 1, wherein this light-emitting diode carries out the test of different wave length pulsed light in cooperating first lens in same position, storage of negotiable securities surface.
3. valuable paper identification device as claimed in claim 1, wherein these a plurality of light-emitting diodes cooperate corresponding first lens, form non-repetitive tested zone on the storage of negotiable securities surface.
4. valuable paper identification device as claimed in claim 1, wherein this light-emitting diode, first lens, second lens and photodiode are arranged on the identical shaft core position in regular turn.
5. valuable paper identification device as claimed in claim 1, wherein this light-emitting diode is packaged with the light-emitting diode chip for backlight unit that sends visible light and invisible light.
6. valuable paper identification device as claimed in claim 5, wherein this visible light is ruddiness, green glow or blue light.
7. valuable paper identification device as claimed in claim 5, wherein this invisible light is infrared ray or ultraviolet.
8. valuable paper identification device as claimed in claim 1, wherein the collected light characteristic of this photodiode by storage of negotiable securities in light-emitting diode by the pulsed light irradiation of different wave length following the different transmittance of generation.
9. valuable paper identification device as claimed in claim 1, wherein the collected directional light characteristic of this photodiode is sent different pulsed lights for filtering light-emitting diode by the color on the storage of negotiable securities.
10. valuable paper identification device as claimed in claim 1, wherein these first lens receive the light of scattering, and export parallel light.
11. valuable paper identification device as claimed in claim 1, wherein these second lens receive the light of parallel ejaculation, and the concentrated light of output.
12. valuable paper identification device as claimed in claim 1 after wherein this photodiode receives the directional light of storage of negotiable securities institute transmission, is tested at the fluorescent filament of this storage of negotiable securities.
13. valuable paper identification device as claimed in claim 1, wherein this photodiode is tested at the printing ink of this storage of negotiable securities behind the directional light that receives the transmission of storage of negotiable securities institute.
14. valuable paper identification device as claimed in claim 1, wherein this device for identifying is provided with anti-theft device.
15. valuable paper identification device as claimed in claim 16, wherein this device for identifying is located in vending machine or the money exchanger.
16. a valuable paper identification device includes:
One transmits the conveyer that storage of negotiable securities enters device for identifying, and this conveyer inside is formed with one and transmits passage;
Be arranged at a plurality of light source modules that transmit the channel plane top, this light source module include a plurality of light-emitting diode chip for backlight unit of encapsulation and can send different wave length pulsed light light-emitting diode and can receive first lens by pulsed light that light-emitting diode sends;
Be arranged at a plurality of light source receiver modules that transmit the channel plane below, this light source receiver module includes and can receive by second lens of the light that the plane penetrates that transmits passage and can collect photodiode by second light that lens receive;
The position of above-mentioned light-emitting diode, first lens, second lens and photodiode then is located on the identical axle center with the position in tested zone, storage of negotiable securities surface.
17. valuable paper identification device as claimed in claim 16, wherein this light-emitting diode gives the test of different wave length pulsed light in same position, storage of negotiable securities surface after cooperating first lens.
18. valuable paper identification device as claimed in claim 16, wherein these a plurality of light-emitting diodes form non-repetitive tested zone in cooperating corresponding first lens on the storage of negotiable securities surface.
19. valuable paper identification device as claimed in claim 18, wherein this tested zone has fixed-area and shape.
20. valuable paper identification device as claimed in claim 16, wherein this light-emitting diode can be packaged with the light-emitting diode chip for backlight unit that sends visible light and invisible light.
21. valuable paper identification device as claimed in claim 20, wherein this visible light is ruddiness, green glow or blue light.
22. valuable paper identification device as claimed in claim 20, wherein this invisible light is infrared ray or ultraviolet.
23. valuable paper identification device as claimed in claim 16, wherein these first lens receive the light of scattering and export parallel light.
24. valuable paper identification device as claimed in claim 16, wherein these second lens receive the light of parallel ejaculation and the light that output is concentrated.
25. valuable paper identification device as claimed in claim 16, wherein this transmission passage one end is provided with antitheft casket door.
26. valuable paper identification device as claimed in claim 25, wherein this antitheft casket door one side is provided with antitheft hook.
27. valuable paper identification device as claimed in claim 16, wherein this device for identifying is arranged in vending machine or the money exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100022509A CN101216965A (en) | 2007-01-04 | 2007-01-04 | Valuable paper identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100022509A CN101216965A (en) | 2007-01-04 | 2007-01-04 | Valuable paper identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101216965A true CN101216965A (en) | 2008-07-09 |
Family
ID=39623394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100022509A Pending CN101216965A (en) | 2007-01-04 | 2007-01-04 | Valuable paper identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101216965A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996439A (en) * | 2009-08-07 | 2011-03-30 | 创新技术有限公司 | Apparatus for checking banknote |
| CN102034131A (en) * | 2011-01-07 | 2011-04-27 | 张文峰 | Color-changing ink recognition device, currency-counting machine and currency detector |
| CN106652165A (en) * | 2015-11-02 | 2017-05-10 | 山东新北洋信息技术股份有限公司 | Image displaying method of bill identification device, and bill identification device |
| CN106934915A (en) * | 2015-12-30 | 2017-07-07 | 起山电子株式会社 | Bank note treatment device |
-
2007
- 2007-01-04 CN CNA2007100022509A patent/CN101216965A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996439A (en) * | 2009-08-07 | 2011-03-30 | 创新技术有限公司 | Apparatus for checking banknote |
| CN102034131A (en) * | 2011-01-07 | 2011-04-27 | 张文峰 | Color-changing ink recognition device, currency-counting machine and currency detector |
| CN106652165A (en) * | 2015-11-02 | 2017-05-10 | 山东新北洋信息技术股份有限公司 | Image displaying method of bill identification device, and bill identification device |
| CN106934915A (en) * | 2015-12-30 | 2017-07-07 | 起山电子株式会社 | Bank note treatment device |
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