CN2249925Y

CN2249925Y - Multifunctional forge identifier with TV display for microscopic point and line structure of patterns

Info

Publication number: CN2249925Y
Application number: CN96235505U
Authority: CN
Inventors: 党治平
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-01-08
Filing date: 1996-01-08
Publication date: 1997-03-19
Anticipated expiration: 2006-01-08

Abstract

The utility model discloses a multifunctional forge identifier with TV display for microscopic point and line structure of patterns, which is composed of a microscopic magnifying measurement system, a video camera, a color television, a video recorder, an ultraviolet lamp, a watermark perspective light source, etc., the qualitative analysis and the quantitative analysis of the point structure and line structure of the patterns and the characters of the paper currency and the bond in the microscopic view are used as the main body, the false identification technology of the watermark and the fluorescence is added, and the microscopic image is displayed on the screen of the television. The utility model has the advantages of the distinction of static state and dynamic state, direct viewing, verisimilitude, accuracy, high speed and high adaptability; the multifunctional forge identifier with TV display for microscopic point and line structure of patterns is suitable for the financial system, the commerce system, and the system supporting consolidated accounting.

Description

Multi-functional pattern point, line structure microscopic feature TV indication counterfeit identifying instrument

This patent discloses a kind of multi-functional pattern point, line structure microscopic feature TV indication counterfeit identifying instrument.It is observed point, the micro image of line structure, watermark recovery perspective, the fluorescent effect of patterns such as coin certificate, literal, adopts colored shooting, TV to show and the picture recording record, and with static state and dynamic state work.Can be for the multi-functional fake-identifying instrument of finance, commerce, financial system use.

Show that according to data report and analysis and research present widely used ultraviolet fluorescent false distinguishing method has had lag.The employing that in the counterfeit money of finding, has the fluorescence falsification preventing paper similar (100 yuan of 80 editions CZ9670425) to genuine notes; the counterfeit money that has has very distinguishingly adopted to scribble on the common paper surface of non-bleaching and has absorbed ultraviolet white pasty state protective seam (50 yuan of 80 editions EU60690069); the development and the raising of the pseudo-technology for making of these standard national currency paper are to the fluorescence falsification preventing and the serious threat of authentication detection technology formation of local and overseas special-purpose bankses.In addition, found again that under study for action 100 yuan of 90 editions DT52015531 of genuine note have unexpectedly produced the Bluish white fluorescent effect (having the counterfeit money fluorescent characteristics) that should not occur when ultraviolet ray is shone, quilt is missed is counterfeit money.According to another General Administration of China Customs's message, " super " the false dollar with intaglio printing of fluorescence falsification preventing characteristic has flowed into China.These objective realities force people should transvalue to banks proprietary fluorescence falsification preventing and authentication detection technology.It has easy, accurate, practical characteristics to the local and overseas various common counterfeit money of the no fluorescence falsification preventing characteristic of present major part.But it is powerless to local and overseas various senior counterfeit money with fluorescence falsification preventing characteristic.Especially the accurate reliability that present bank, commerce, widely used of financial system are had a large-scale rapid fluorescence fake-identifying bank-note counting machine of single UV-lamp has produced very disadvantageous consequence, is badly in need of improving improving.

Authentication detection technology accuracy height such as direct visual comparison and watermark, fluorescence, magnetic are touched, listen, seen to the qualitative and quantitative contrast recognition technology of patterns such as coin certificate, literal point, line structure characteristic feature microcosmic than commonly used.Its reason is this technical method has at first been caught true money basically from the theoretical analysis aspect essential distinction, it belongs to a kind of fineness with local and overseas various coin certificates and special chromatograp is a prerequisite, according to colored printing because the difference of the version type of selecting for use, make a plate art, the typography, printing ink, printing equipment and horizontal experience.So coin certificate patterned appearance is inevitable correspondingly present it intrinsic not homospecificity and distinct characteristic feature and parameter.Especially the plate-making art of most critical, the hand engraving of, unique style of superb skills and be intaglio plate because of having selected for use.So it is to have high intelligence, high technology, highly difficult art piece that the coin certificate is printed version, has very high antifalsification, pseudo-make extremely difficult.And the pseudo-technology for making of counterfeit money can not have identical subjective factor and objective condition with genuine note.Therefore, true money exists inevitable difference, and this is that true money must be had any different and a basic reason of being differentiated surely.Technically because the coin certificate generally is to combine based on micro-intaglio plate and with offset lithography or letterpress, the characteristic feature of points such as its pattern, literal, line structure and regular must be also only under the certain condition of micro-amplification, could find from the microcosmic and be familiar with.Currency is belonged to a kind of fineness and the implication of special chromatograp also could really be understood and understanding.About discrimination method, to coin certificate, false proof gravure trade mark and security etc., must adhere to distinguishing that vacation is true to know, know very and distinguish the on all four principle of technical method of vacation.Should be standard with the genuine note, under microcosmic, take the technical method of qualitative and quantitative comparative analysis could distinguish accurately and reliably that it is true and false.Forgery technical merit at various counterfeit moneys on the our times constantly improves rapidly, " super " counterfeit money constantly occurs, and it is increasingly extensive that the security printing art is used at aspects such as gravure anti-fake trade mark and security, and authentication technique in the past only limits to macroscopical relative method, can not adapt to the needs of objective reality development.It is very necessary that the technological means of micro-analysis is applied to true and false discriminating such as coin certificate, security, trade mark.

According to the above think to authentication detection technology will from the development eye analyze, see at the moment and predict future again.The present objective reality of should combining closely has certain advanced again.So just can have actuality, adaptability, initiative.So I am at two patents having got permission (micro-mensuration paper currency discriminator of ZL94212047.7 true and false coin coloured image characteristic feature contrast identification.The desk-top graphical analysis micrometering of ZL94215271.9 paper currency discriminator) on the basis of prior art, with the high pattern point of accuracy, line structure micro-analysis method is a main body, be aided with watermark commonly used, the fluorescence authentication detection technology is an one, and the tradition that change personnel selection naked eyes are observed from eyepiece falls behind technology, remove with the enlarging projection formula and show that (I have declared patent, application number 95245454.8 multi-functional projection image micro-analysis paper currency discriminators) outside, also microscopic feature can be adopted video camera, TV shows, the modern technologies of video recorder record, directly perceived, observation analysis is differentiated more accurately and is made things convenient for realistically.This patented technology can be divided into individual static and in batches dynamic false distinguishing duty, can be to discriminatings such as coin certificate, gravure anti-fake trade mark, security when static.Dynamically at present remove coin certificate etc. is adopted the new and high technology of automatic quick identification of computer picture and processing, vision sensor that still can the people and people's the high intelligent computer systems of brain are carried out the graphical analysis discriminating.But, exist the speed can not too fast problem.Therefore the dynamic false distinguishing of coin certificate at present can improve raising on the basis of the former large-scale rapid fluorescence fake-identifying bank-note counting machine that has fallen behind, the function that promptly keeps original fluorescence false distinguishing system, increase micro-image, the shooting of watermark recovery microcosmic, TV, record machine system, and change twist with the fingers fast continuously evenly paper money transmission coin certificate as adjustable speed into continuously or the kind of drive of batch (-type) (as mechanical press or bottle cap seal type), distance between the coin certificate is suitably increased, and its adjustable-speed is whole to be as the criterion for allow people's vision and brain identification system differentiate with the coin certificate pattern picture that transmits.

The purpose of this utility model is to provide a kind of based on points such as pattern, literal, line structure micro-analysis for finance, commerce, accounting system, be aided with watermark, fluorescent effect, and configuration shooting, TV, record machine technology, directly perceived, true to nature and accurately and reliably and can static state and the desk-top fake-identifying instrument of dynamic multifunctional.

The utility model adopts following technical measures to realize: form micro-measurement by magnification system by lens barrel, eyepiece group, object lens, transparent calibrated dial, and be furnished with that brightness height, chromatogram are wide, the light source (or optical fibers) of irradiating angle and adjustable brightness to be to realize being had enough illumination to satisfy the requirement of video camera sensitivity on the mirror pattern.Connect video camera in eyepiece group upper end, videl signal imported televisor (or video recorder → televisor) and video recorder respectively, establish in the casing speed regulator make currency can speed governing on driving-belt continuously or the focal plane of intermittent movement state by television pickup system.On the casing face, Clear View Screen is arranged, the perspective light source is housed in its nowel, to realize the false distinguishing of watermark perspective.In the other UV-lamp that adjustable angle is housed of case face currency, be used for the fluorescence false distinguishing.

Advantage of the present utility model: this patented technology combines pattern, literal point, line structure micro-analysis with watermark, fluorescence false distinguishing, make the authentication detection technology accurate reliability strong, and accommodation is extensive.It has used, and colour is taken the photograph rubber, TV demonstration, picture recording writes down modern means makes false distinguishing directly perceived, true to nature, convenient, better effects if.This patented technology comprises static and dynamic two kinds of duties.Static state is suitable for false distinguishings such as coin certificate, gravure trade mark, security.Dynamically can remedy, improve and improve large-scale rapid fluorescence fake-identifying bank-note counting machine performance defect commonly used at present, accomplish not only soon but also accurate, be applicable to the discriminatings of local and overseas various common and " super " counterfeit moneys.

Below in conjunction with accompanying drawing utility model is described in further detail

Fig. 1 is the utility model synoptic diagram.

With reference to Fig. 1, eyepiece group (2) is equipped with on lens barrel (1) top, and object lens (3) are equipped with in the bottom, is putting a transparent calibrated dial (4) (calibrated dial (4) also can be contained between eyepiece group (2) and the object lens (3)) on the focal plane of lens.Lens barrel (1) is associated with the pattern lighting source (5) of adjustable angle.On casing (13) face, be equipped with perspective light source (15) is housed in Clear View Screen (14), the screen lower box (13).Coin certificate on the Clear View Screen (14) is speed regulator (20), driving-belt (17), and rotation axis (18) interlock in case.Eyepiece group (2) upper end is associated with video camera (9), with video line (10) televisor (11) is connected with video recorder (12) combination.Lens barrel (1) can be gone up arbitrarily at coin certificate (16) with hitch (7) and universal joint (8) and move.

Use the operation summary: with the pattern point, when line structure micro-analysis method is done static false distinguishing, open pattern lighting source (5), to be placed on the focal plane under the transparent calibrated dial (4) by mirror pattern, literal, turn on video camera (9), televisor (11) (opening video recorder (12) when needing record) and be transferred to the standard operation state, regulate eyepiece group (2) again and make pattern on the TV screen, literal point line structure micro image high-visible, do contrast identification with the characteristic feature of this pattern of genuine note.If when doing the watermark false distinguishing, this lens barrel (1) moves to coin certificate watermarking images position through hitch (7), open perspective light source (15), the intensified image that pattern is had an X-rayed in watermark is presented on the TV screen (11) analyzes discriminating.When selecting fluorescence identification, open UV-lamp (6) and regulate ten thousand joints (19), make UV-irradiation on coin certificate (16), can be with analysis of fluorescence effect on TV screen.During to dynamic false distinguishing, open speed regulator (20), the coin certificate is continuously or the intermittently-driving state, press the focal plane of lens calibrated dial (4) that certain speed passes through microscopic system in turn.The intensified image of its pattern point, line structure is shown on the TV screen (11), analyzes discriminating.Can open UV-lamp (5) simultaneously can differentiate its fluorescent effect by showing on the TV screen.Also can utilize former rapid fluorescence paper money counter fluorescence false distinguishing system, carry out opto-electronic conversion and report to the police and cut off the electricity supply with fluorescent probe.

Claims

1. micro-amplification paper currency discriminator that multi-functional pattern point, line structure microscopic feature TV indication counterfeit identifying instrument are made up of lens barrel (1) eyepiece (2) object lens (3) that are installed on the casing (13) is characterized in that being equipped with in the lens barrel bottom lighting source (5) to focal plane of lens irradiating angle and adjustable brightness joint.

2. fake-identifying instrument according to claim 1 is characterized in that being equipped with transparent calibrated dial (4) on the focal plane of object lens.

3. fake-identifying instrument according to claim 1 and 2 is characterized in that universal joint (19) is housed on the casing (13), and UV-lamp (6) is housed thereon.

4. fake-identifying instrument according to claim 1 and 2 is characterized in that being connected with video camera (9), televisor (11), video recorder (12) on eyepiece group (2).

5. fake-identifying instrument according to claim 3 is characterized in that being associated with video camera (9), televisor (11), video recorder (12) on eyepiece group (2).

6. want 1 or 2 described fake-identifying instruments according to right, it is characterized in that on casing (13) face, being provided with Clear View Screen (14), in its screen nowel, perspective light source (15) is housed.

7. fake-identifying instrument according to claim 3 is characterized in that being provided with Clear View Screen (14) on casing (13) face, in its screen nowel perspective light source (15) is housed.

8. according to claim 5 and described fake-identifying instrument, it is characterized in that on casing (13) face, being provided with Clear View Screen (14), in its screen nowel, perspective light source (15) is housed.

9. fake-identifying instrument according to claim 1 is characterized in that a speed regulator (20) is arranged in case (13), travelling belt (17) and rotation axis (18) are housed under coin certificate (16), can make coin certificate (16) and case face (13) do relative motion.

10. fake-identifying instrument according to claim 7 is characterized in that a speed regulator (20) is arranged in casing (13), travelling belt (17) and rotation axis (18) are housed under coin certificate (16), can make coin certificate (16) and case face (13) do relative motion.

11. fake-identifying instrument according to claim 8 is characterized in that a speed regulator (20) is arranged in casing (13), travelling belt (17) and rotation axis (18) are housed under coin certificate (16), can make coin certificate (16) and case face (13) do relative motion.