CN201166873Y - Bank-note identifier with double magnifying glasses - Google Patents

Abstract

The utility model designs a bill detector provided with double magnifiers, which comprises a work chamber (70) used for holding the bill to be identified, an observing window (41) through which the bill to be identified in the work chamber can be observed, a counterfeit detection light source which can irradiate the bill to be identified in the work chamber (70), and a counterfeit detection light source generating circuit. The counterfeit detection light source comprises a purple light source (60), a fluorescent source (30), a white light source (20) and a lasing light emitter (50) which can irradiate different positions in the work chamber (70); the work chamber (70) can contain two bills to be identified which are vertically put in a parallel manner at the same time; two magnifiers (40) are arranged in the observing window (41) in parallel and are respectively positioned over the partial positions needing identifying of the two bills to be identified. The bill detector has the advantages that a true bill and a counterfeit bill with the same face amount and the same version are put together to compare and identify the same partial positions, thereby more accurately identifying the nuance between the true bill and the counterfeit bill.

Description

A kind of cash inspecting machine with two magnifieres

Technical field

The utility model relates to a kind of cash inspecting machine, relates in particular to a kind of cash inspecting machine with two magnifieres.

Background technology

To distinguish genuine notes and counterfeit money in order differentiating, to prevent using and circulating of counterfeit money, used a large amount of anti-counterfeiting technologies in the banknote.The nearly all bill in the world has all adopted anti-counterfeiting characteristic technology such as fluorescent fiber silk, fluorescence secret mark, fluorescent ink, infrared printing ink, magnetic ink, watermark, micro printing.But the manufacturing technology of counterfeit money also develops along with the development of technology, and the impetus of the high literary composition of high chi evil spirit is arranged greatly.The anti-counterfeiting technology feature that for example many counterfeit moneys also can adopt multiple genuine notes to adopt is so only with differentiating that single anti-counterfeiting characteristic technology is difficult to effectively distinguish out genuine notes and counterfeit money, cash inspecting machine should have multiple discriminating means to satisfy the needs of currency examine.

The method that banknote has often used intaglio plate to print, promptly certain part has very strong concavo-convex texture on nominal value, and discriminating person generally judges the true and false of this banknote by touching banknote to be identified.Though the intaglio plate printing method is difficult to be forged, because sense of touch subjectivity for vision is bigger, so the discrimination method that touches has very strong subjectivity.

Above-mentioned check differentiates that counterfeit money all is to rely on visual observation to determine whether to possess some specific visual signature, and cash inspecting machine can only be observed at every turn and distinguishes a piece of paper paper money, therefore can not put true and false bill together and compare, be skilled in technique if meet those forgeries, on individual features, distinguish very little counterfeit money and be easy to produce erroneous judgement with genuine notes.

The utility model content

The technical problems to be solved in the utility model is, a kind of cash inspecting machine that can put together identical local location is compared two same denominations, with the true and false bill of version is provided.

In order to solve the problems of the technologies described above, a kind of cash inspecting machine with two magnifieres of the utility model design comprises: be used to place the operating room of banknote to be identified, the watch window that can observe banknote to be identified in the operating room, the false distinguishing light source that can shine banknote to be identified in the described operating room and false distinguishing light source and produce circuit; In order to possess more counterfeit identifying function, described false distinguishing light source comprises violet source, fluorescence source, white light source and the lasing light emitter that can shine described operating room diverse location, and respectively by the switch control that is arranged on the casing surface separately.Described operating room (70) can hold the banknote to be identified of two vertical parallel placements simultaneously, described watch window (41) is arranged side by side two magnifieres (40), described two magnifieres (40) lay respectively at the required discriminating of described two banknotes to be identified identical local location directly over.

By such scheme, can be two same denominations, with the genuine notes of version and the simultaneously vertical parallel operating room that puts into of banknote to be identified, and start corresponding counterfeit identifying function simultaneously.Discriminating person contrasts the identical local location of genuine notes and banknote to be identified respectively simultaneously by different magnifieres, to differentiate its difference, judge the true and false.

Compared with prior art, advantage of the present utility model is that can put together two same denominations, with the genuine notes and the counterfeit money of version simultaneously compares identical local location, therefore can more accurately identify counterfeit money and genuine notes nuance.

Description of drawings

Fig. 1 is the structural representation of cash inspecting machine of the present utility model;

Fig. 2 is the plan structure synoptic diagram of cash inspecting machine of the present utility model;

Fig. 3 is the structure cut-open view in the front of cash inspecting machine of the present utility model;

Fig. 4 is the circuit structure diagram of cash inspecting machine of the present utility model;

Fig. 5 is the user mode synoptic diagram of cash inspecting machine of the present utility model.

Embodiment

Below in conjunction with optimum embodiment shown in the drawings the utility model is described further.

As Fig. 1, Fig. 2 and shown in Figure 3, cash inspecting machine of the present utility model has a discriminating operating room 70 of placing banknote to be tested.Differentiate that there is an open side operating room 70 for going into paper money face 71, go into paper money face 71 by this and put into banknote to be tested.The bottom faces of differentiating operating room 70 is a transparent light-passing board 31, is provided with below described light-passing board 31 over against the fluorescence source 30 that illuminates this light-passing board 31, illuminates light source for comparative observation provides.The false distinguishing light source of cash inspecting machine comprises violet source 60, fluorescence source 30, lasing light emitter 50 and white light source 20; The internal face that is arranged in described discriminating operating room 70 of these false distinguishing light sources.

Described operating room 70 can hold the banknote to be identified of two vertical parallel placements simultaneously, described watch window 41 is arranged side by side two magnifieres 40, described two magnifieres 40 lay respectively at the required discriminating of described two banknotes to be identified identical local location directly over.The observer can more obviously distinguish the true and false of the intaglio printing on the banknote, micro printing etc. easily by being arranged on the magnifier 40 at 70 tops, operating room.Simultaneously vertical and drain in the operating room 70 a genuine banknote and banknote to be identified, shine the identical local location of two different banknotes simultaneously with white light source 20, the observer is by different magnifieres 40, the difference of comparative observation banknote to be identified and the identical local location of genuine notes is so that distinguish the true and false of banknote more accurately.

Another medial surface in described discriminating operating room 70 is provided with a lasing light emitter 90, this lasing light emitter 90 is launched the laser oblique fire to being placed on certain privileged site of nominal value of the banknote to be identified of described discriminating operating room 70, if shone on banknote to be identified in the fluorescence secret mark on the privileged site, visible light will be sent in this fluorescence secret mark position, and this visible light will see through the view window of opening at 70 tops, described discriminating operating room 41 and be observed.Under the irradiation by lasing light emitter 50, can significantly distinguish the genuine fluorescence secret mark that whether has on this banknote.During the fluorescence secret mark of the i.e. laser radiation of being sent out when lasing light emitter 50 to paper money paper, these privileged sites can send visible laser beam, if do not have or false fluorescence secret mark then laser beam is invisible.

Genuine notes generally all have the concavo-convex position that is difficult to copy, and when white light impinged upon banknote intaglio printing to be checked position with certain angle, very strong concave-convex sense can appear in these privileged sites.Be provided with a white light source 20 in an inboard of described discriminating operating room 70, the white light oblique fire that this white light source 20 sends is on the nominal value of the banknote to be identified that is placed on described discriminating operating room 70.This white light becomes with the angle of the nominal value of banknote to be identified less than 45 degree.In order to improve identification result, can differentiate that 70 the insides, operating room are vertical simultaneously and drain into a banknote to be tested and genuine notes.Have a view window 41 at the top of described discriminating operating room 70, have two magnifieres that be arranged in parallel 40 on view window 41, this magnifier 40 is a high magnified glass.Two different magnifieres 40 respectively over against two same denominations, with the genuine notes of version and the identical local location of banknote to be identified, so that simultaneously the detail characteristic of banknote to be identified is compared, as shown in Figure 5.

Cash inspecting machine is provided with functional switch 10, is used to select to use the function of different discriminating anti-counterfeiting characteristic technology.Also be provided with a ultraviolet light 60 in 70 inside, described discriminating operating room, when this ultraviolet light 60 sent purple light and shines banknote to be identified, the papery of genuine notes seemingly had " absorption " phenomenon to purple light, the no obvious reflected light in surface; Add simultaneously the fluorescent fiber silk position of stochastic distribution in the genuine notes and adopt the phosphor pattern of the fluorescent ink printing that special material makes and fluorescence secret mark position be emitted under natural light or the visible light invisible and under the purple light irradiation visible golden yellow fluorescence, blue-fluorescence etc.; And the watermark of adopting special warfare to make on the genuine notes is invisible under the purple light irradiation.

Be provided with a magnetic sensor 90 at the cash inspecting machine front position,, can make a magnetic signal pilot lamp 91 send light in case be close with magnetisable material.When the position that contains magnetic on banknote rubbed on magnetic sensor 90, magnetic sensor 90 amplified the magnetic signal that collects, compare, handle again by signal processing circuit, then genuine notes is sent acoustic and light information as prompting.

Banknote to be identified is positioned over to be differentiated in the operating room 70.Under the irradiation of fluorescence source 60, can significantly distinguish the true and false of fluorescent fiber silk on this banknote, fluorescence secret mark, fluorescent ink, watermark etc.The watermark and the safety line that adopt special warfare to make on the genuine notes have very strong stereoscopic sensation in fluoroscopy, and watermark on the counterfeit money and safety line are blured and do not have stereoscopic sensation.

By being arranged on the irradiation of differentiating the white light source 20 of 70 inboards, operating room on facing the wall and meditating, can significantly distinguish the intaglio printing on this banknote.The observer can more obviously distinguish the true and false of the intaglio printing on the banknote, micro printing etc. easily by being arranged on the magnifier 40 of differentiating 70 tops, operating room.

As shown in Figure 4, the violet source false distinguishing is made up of violet source 60 and driving circuit thereof.

The fluorescence source false distinguishing is made up of fluorescence source 30 and driving circuit thereof.

The magnetic sensor false distinguishing is made up of magnetic sensor 90 and peripheral circuit thereof.

The lasing light emitter false distinguishing is made up of lasing light emitter 50 and driving circuit thereof.

The white light source false distinguishing is made up of white light source 20 and driving circuit thereof.

Claims (9)

1, a kind of cash inspecting machine with two magnifieres comprises: be used to place the operating room (70) of banknote to be identified, the watch window (41) that can observe banknote to be identified in the operating room, the false distinguishing light source that can shine banknote to be identified in the described operating room (70) and false distinguishing light source and produce circuit; It is characterized in that:

Described operating room (70) can hold the banknote to be identified of two vertical parallel placements simultaneously, described watch window (41) is arranged side by side two magnifieres (40), described two magnifieres (40) lay respectively at the required discriminating of described two banknotes to be identified identical local location directly over.

2, the cash inspecting machine with two magnifieres according to claim 1, it is characterized in that, described false distinguishing light source comprises violet source (60), fluorescence source (30), white light source (20) and the lasing light emitter (50) that can shine described operating room (70) diverse location, and described white light source (20), violet source (60), fluorescence source (30) and lasing light emitter (50) are respectively by the switch control that is arranged on the casing surface separately.

3, the cash inspecting machine with two magnifieres according to claim 2, it is characterized in that, the leading flank of described discriminating operating room (70) is gone into paper money face (71) for open, its bottom surface is the transparent light-passing board (31) that is used to place banknote to be identified, and described fluorescence source (30) is arranged on the below of described light-passing board (31).

4, according to claim 2 or 3 described cash inspecting machines with two magnifieres, it is characterized in that, described white light source (20) is arranged on the sidewall of described operating room (70), and its irradiate light is to described operating room (70) and corresponding position, banknote intaglio printing to be checked position; Described lasing light emitter (50) is arranged on the sidewall of described operating room (70), the fluorescence secret mark position of its laser radiation of sending banknote to be checked in described operating room (70).

5, the cash inspecting machine with two magnifieres according to claim 4, it is characterized in that: described white light source (20) is connected with the white light source driving circuit, and the white light that described white light source (20) sends is with the direction oblique fire banknote intaglio printing to be checked position in described operating room (70) less than 45 degree.

6, the cash inspecting machine with two magnifieres according to claim 5 is characterized in that, described white light source (20) has one at least, is arranged at the sidewall of described operating room (70).

7, the cash inspecting machine with two magnifieres according to claim 2, it is characterized in that, described violet source (60) is arranged on the inboard upper wall of described discriminating operating room (70), and the purple light that is sent is radiated on the banknote to be checked that is placed on described operating room (70) the iuuminting plate (31).

8, the cash inspecting machine with two magnifieres according to claim 2, it is characterized in that, described lasing light emitter (50) is arranged on the sidewall of described operating room (70), and its irradiate light is in described operating room (70) and on the corresponding position, fluorescence secret mark position of banknote to be checked.

9, the cash inspecting machine with two magnifieres according to claim 1 and 2, it is characterized in that: also comprise magnetic false distinguishing unit, this magnetic false distinguishing unit comprises magnetic sensor (90), magnetic signal pilot lamp (91) and the signal processing circuit that can detect banknote magnetic ink to be identified or magnetic security line.

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