EP0537431A1 - Dispositif pour la reconnaissance optique de documents - Google Patents
Dispositif pour la reconnaissance optique de documents Download PDFInfo
- Publication number
- EP0537431A1 EP0537431A1 EP92113171A EP92113171A EP0537431A1 EP 0537431 A1 EP0537431 A1 EP 0537431A1 EP 92113171 A EP92113171 A EP 92113171A EP 92113171 A EP92113171 A EP 92113171A EP 0537431 A1 EP0537431 A1 EP 0537431A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- light
- light sources
- document
- sensor
- plane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 24
- 230000003595 spectral effect Effects 0.000 claims abstract description 12
- 230000005855 radiation Effects 0.000 claims description 13
- 238000005286 illumination Methods 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims 3
- 230000032258 transport Effects 0.000 description 31
- 238000011156 evaluation Methods 0.000 description 9
- 238000009826 distribution Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001419 dependent effect Effects 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000007850 fluorescent dye Substances 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 240000002635 Dendrocalamus asper Species 0.000 description 1
- 239000000370 acceptor Substances 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000295 emission spectrum Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/121—Apparatus characterised by sensor details
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/06—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using wave or particle radiation
- G07D7/12—Visible light, infrared or ultraviolet radiation
- G07D7/1205—Testing spectral properties
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
Definitions
- the invention relates to a device for optical recognition of documents of the type mentioned in the preamble of claim 1.
- Such devices for optically recognizing documents are used, for example, in banknote acceptors for optically recognizing banknotes.
- a device for optically recognizing documents is known from US Pat. No. 4,319,137, which recognizes a printed sheet on the basis of printed features.
- An elongated source of white light illuminates a narrow strip that extends across the sheet.
- the light scattered from the sheet in the strip or shining through the sheet there is captured simultaneously by means of three photosensors arranged in a row.
- Each photosensor only registers light from a narrow spectral range, e.g. B. in the color red, green or blue.
- the photosensors transmit three electrical signals corresponding to the three colors to an evaluation device.
- DE-PS 37 05 870 describes a device which can be used as a read head and which enables line-by-line scanning of a sheet.
- the device has a row of photodiodes, to which a pair of mutually inclined light-emitting diodes is assigned. Each pair of LEDs illuminates the sheet in an area immediately in front of the associated photodiode.
- a collimator is arranged in front of each photodiode and blocks all light that does not originate from the area of the sheet immediately in front of the photodiode.
- the reading head produces a monochrome, rasterized image of a print pattern on the sheet.
- EP-A 338 123 it is known from EP-A 338 123 to form the read head from a group of interchangeable modules arranged in parallel, which form the linear arrangement of photodiodes and Have light sources and optically scan the sheet in strips. Each module works in the light of a predetermined color and produces the signals for a rasterized monochrome image of the print pattern on the sheet.
- a device for scanning a sheet with a single photosensor is known from CH-PS 573 634, a small circular area on the sheet being successively illuminated with individual light sources of different spectral color arranged at an angle to the sheet plane.
- the only photosensor receives light in the respective spectral range, which is scattered into the photosensor perpendicular to the sheet plane. Moving the sheet after each cycle enables a narrow strip to be scanned on the sheet.
- the light sources and the photosensors are arranged in relation to the sheet plane in such a way that no light directly reflected on the sheet surface reaches the photosensors.
- the invention has for its object to provide an inexpensive device for optical recognition of documents, which enables a reliable detection of colored features on the sheet surface of the document.
- 1 means a sheet-shaped document with a one-color or multi-colored printed characteristic pattern, as it is e.g. B. is known from banknotes.
- a means of transport 2 transports the document 1 flat in a transport plane 3 through a device for recognizing documents 1. Outside the transport plane 3 are photosensitive elements, e.g. B. photosensors 4, whose optical axes are perpendicular to the transport plane 3 and define a single sensor plane 5 transverse to a transport direction 6 of the document 1.
- the photosensors 4 form at least one equidistant row with one another in the sensor plane 5, the distance between the row of the photosensors 4 and the transport plane 3 being predetermined.
- the photosensors 4 are set up to convert light 7 from a wide spectral range into electrical sensor signals S.
- the spectral range includes, for example, wavelengths from 0.4 microns to 10 microns, as z. B. is the case with semiconductor photoelectric elements made of silicon.
- the light 7 can e.g. B. scattered on document 1.
- the photosensors 4 have an acceptance angle ⁇ , measured perpendicular to the sensor plane 5, for the incident light 7 and, as a result, measured in the transport direction 6, determine the width of an area 8 on the document 1 which essentially overlaps as a narrow strip transversely to the transport direction 6 the width of the document 1 extends. Since the transport means 2 transports the document 1 in the transport direction 6, the area 8 migrates over the entire document 1.
- the area 8 is formed by at least one, but preferably two symmetrically arranged, light sources Luminous lines 9, 10 illuminated.
- the optical axes of the light sources in a light line 9 or 10 determine a light level 11 or 12.
- the light levels 11, 12 intersect at an angle ⁇ in the common intersection line between the transport level 3 and the sensor level 5, which acts as a bisecting plane between the two light levels 11 and 12 shares the angle ⁇ .
- the light sources are arranged equidistantly in both luminous lines 9 and 10. Both light lines 9, 10 are at the same distance from the transport level 3 in the light level 11, 12 and are symmetrical to the sensor level 5.
- the light sources of the two luminous lines 9, 10 together illuminate at least area 8.
- the mean angle of incidence of a radiation from the light sources illuminating document 1 is ⁇ / 2 and is dimensioned such that no direct reflections get into photosensors 4 despite the surface structure of document 1 and on the other hand the sensitivity of the device to small variations in the distance of the documents 1 from the transport plane 3 is imperceptible. This is advantageous for reading crumpled documents 1.
- a control unit 13 is connected to the light sources of the light levels 11, 12 by means of feed lines 14.
- One signal line 15 each connects the photo sensors 4 and the feed device 13.
- a control line 16 establishes a connection between the feed device 13 and a drive 17 of the transport means 2.
- a signal output of the control unit 13 is connected to a data line 18 with a data input of an evaluation unit 19.
- the control device 13 is set up to feed the light sources in the luminous lines 11 and 12 and to amplify and digitize the sensor signals S.
- the control device 13 preferably enables the light sources to be switched on and off briefly by means of a built-in clock generator 20, the light sources, for example individually or in a cycle Z of work steps t predetermined by the clock generator 20 in groups, illuminate one after the other for a predetermined cycle time t and illuminate document 1 in area 8.
- the cycle Z repeats, for example in the first step t1 the means of transport 2 shifts the document 1 by the width of the area 8.
- the control device 13 has an input with an amplifier 13 ′ for each signal line 15, the gain factor of which can be set with an external signal, and is set up for digitizing the amplified, analog electrical sensor signals S.
- the sensor signals S proportional to the light intensity of the light received by the photosensors 4 reach the input of the connected amplifier 13 'via each of the signal lines 15.
- the control device 13 amplifies and digitizes the sensor signals S arriving at each work step t and passes them in digitized form as a group of numbers via the data line 18 to the evaluation unit 19.
- the amplifiers 13 'can be Unit 19 receive setting variables generated, which serve as external signals for adjusting the gain factors.
- the clock generator 20 controls the drive 17 of the transport means 2, for example in a first step t1 of the cycle Z the document 1 is moved in the transport direction 6 so that the photosensors 4 can scan a new area 8.
- the evaluation unit 19 receives a predetermined number of groups of numbers characterizing the area 8. As soon as the document 1 has been scanned in the predetermined areas 8, the evaluation unit 19 can compare these groups of numbers with predetermined sample number groups, which are stored in the evaluation unit 19, and can decide whether to accept or return the document 1.
- Optical means 21 can advantageously be arranged in the beam path in front of the photosensors 4 so that the light 7 scattered on document 1 is largely independent of the optical properties collect the photosensors 4 and feed them.
- the optical means 21 are preferably inexpensive aspherical plastic lenses or a diffractive optically effective, holographic optical element which can be embossed in plastic.
- polyesters, polycarbonates, etc. are suitable as plastics.
- Additional light sources advantageously increase the discriminatory power of the device for optically recognizing documents 1, since not only the scattered light 7 serves as the only distinguishing feature, but also the transparency of the document 1 and / or the fluorescence of the dyes present on the document 1.
- a further row of lights 22 can be arranged on the side of the document 1 facing away from the photosensors 4 in the sensor plane 5, the optical axes of the light sources of the row of lights 22 being aligned in the sensor plane 5 such that the area 8 on the side facing away from the photosensors 4 of document 1 is illuminated.
- the light sources of the row of lights 22 are connected to the control device 13 via supply lines 23.
- the clock generator 20 controls the switching on and off of the light sources of the light row 22 in additional work steps t.
- the light 7 which shines through the document 1 is collected by the optical means 21 and fed to the photosensors 4.
- a source of ultraviolet light a UV source 24, which extends over the entire width of the document 1, can be arranged parallel to the region 8 on the side of the document 1 which faces the photosensors 4. Of course, this UV source 24 must not hinder reception of the light 7 in the photosensor 4.
- the UV source 24 is supplied with a line from the control device 13, which is not shown here, and is switched on and off in an additional work step t of the clock generator 20 during a predetermined cycle time.
- beam optics 21 ', 21' ', 21' '' can concentrate the light emitted by the light sources on the area 8.
- a plate 25, 25 ' forms the transport plane 3 (FIG. 1) and is part of a transport channel delimited by channel walls 26, in which the flatly spread document 1 is aligned parallel to the one channel wall 26 and can be displaced in the transport direction 6 .
- the transport means 2 moves the document 1 through the sensor plane 5 under the row of photosensors 4, 4 '.
- the two luminous lines 9 and 10 for illuminating the area 8 are arranged symmetrically to the sensor level 5. In the drawing, the light sources of the luminous lines 9, 10 are shown as dots.
- the light lines 9, 10 and the light row 22 (FIG. 1) can extend over the entire width of the transport channel.
- the optical axes of two adjacent light sources are the same light line 9 or 10 or Luminous row 22 are each spaced apart by a source distance A or A ', with the light sources of one luminescent line 9 preferably being displaced transversely to the transport direction 6 to improve the uniform illumination in relation to the light sources of the other luminescent line 10.
- the light sources are divided into color groups, which differ in the spectrum of the emitted radiation. The radiation from the light sources of a color group encompasses a narrow, coherent spectral range.
- light-emitting diodes 27, 28 are used as light sources, which are supplied with short-term current pulses which are substantially above an approved continuous limit current, since in this operating mode the light yield of the light-emitting diodes 27, 28 is correspondingly increased and the radiation nevertheless has a narrow spectral range .
- a variety of color groups are available on the LEDs 27, 28 on the market.
- the photosensors 4, 4 ' are also positioned equidistantly in their row, a sensor distance B being maintained between the optical axes of two adjacent photosensors 4, 4', but which is a multiple of the source distance A or A '.
- An acceptance angle ⁇ of the photosensors 4, 4 ′ measured in the sensor plane 5 can be many times larger than the acceptance angle ⁇ .
- the properties of the optical means 21 (FIG. 1) also determine the acceptance angle ⁇ .
- the adjacent photosensors 4, 4 'receive light 7 from overlapping sections 29 of the area 8. The same point in the area 8 thus simultaneously sends light 7 into a plurality of photosensors 4, 4', the scattering power of this point, the scattering angle, the distance from the Photosensor 4 or 4 'etc. are different for each photosensor 4 or 4' and are weighted differently by the device in the photosensors 4, 4 '.
- the extent to which the cutouts 29 overlap is determined by the acceptance angle ⁇ .
- This device has the advantage that already in the photosensors 4, 4 'there is an analog signal processing dependent on the predetermined acceptance angles ⁇ and ⁇ , on the distances A and B, on the distribution of the light sources and on the color groups used, before the conversion into the electrical sensor signals S and their forwarding via the signal lines 15 to the control unit 13.
- the acceptance angle ⁇ not only reduces the number of photosensors 4, 4 ′ necessary for recognizing document 1, but also the evaluation time required for recognizing document 1.
- the mechanical requirements for a precise lateral alignment of the document 1 in the transport channel are lower without sacrificing the security of recognizing the documents 1.
- the transmission properties of the document 1 can advantageously be influenced by a further series of photosensitive elements, e.g. B. photodetectors 30 are detected, which are arranged on the side of the document 1 facing away from the luminous lines 9, 10 in the sensor plane 5.
- the row of photodetectors 30 in sensor plane 5 forms an image of the row of photosensors 4, 4 ′ that is mirrored at transport plane 3.
- a window 31 Arranged in the plate 25, 25 ', at least in the region of the sensor plane 5, is a window 31 which is installed transversely across the width of the transport channel and is permeable to the radiation and which has the width of the region 8 in the transport direction 6.
- the window 31 is made of a transparent material and is embedded flush in the plate 25, 25 'in order to avoid the accumulation of fibers and the like in the window 31.
- the optical means 21, which bring about predetermined acceptance angles ⁇ ′, ⁇ ′ of the photodetectors 30, are preferably arranged between the window 31 and the photodetectors 30.
- the window 31 and the optical Means 21 in front of the photodetectors 30 can be combined as a unit.
- the signal lines 15 ' connect each photodetector 30 to the control device 13.
- the electrical sensor signals S of the photodetectors 30 are processed in the control device 13 like those of the photosensors 4, 4' and supplement the group of numbers characterizing the area 8.
- the row of photosensitive elements 4, 4 ', 30 is preferably shorter than the luminous lines 9, 10 and the luminous row 22, for example on both sides by half a sensor distance B. In the transport channel there is sufficient illumination of the area 8 even for the widest document 1 and the two outermost photosensitive elements 4, 4 ', 30 collect relevant data related to document 1.
- the plate 25, 25 ' has two diffusing elements 32, which are covered with a diffuse white scattering medium (e.g. titanium dioxide) and which surround the window 31 in the transport channel.
- the two scattering elements 32 scatter the light from the luminous lines 11, 12 diffusely into the photosensors 4, 4 '.
- the measured values obtained from the scattering elements 32 make it possible to compensate for the sensitivity of the device which has changed as a result of aging effects or temperature fluctuations.
- a whole cycle Z of the clock generator 20 (FIG. 1) is run through and the sensor signals S received from the two scattering elements 32 are stored in the evaluation unit 19 (FIG. 1) as standard number groups, which, for. B. serve as parameters for the gain of each amplifier 13 '( Figure 1) in the control unit 13.
- the light sources illuminate not only the area 8 but also part of the plate 25, 25 'or the two scattering elements 32. Since when scanning document 1 the number groups with the corresponding standard number groups in the If the evaluation unit 19 is compared, the area-related proportions of the two illuminated scattering elements 32 and of the area 8 illuminated on the document 1 can be determined.
- the scattering medium can be arranged on the window 31 as a scattering element 32.
- the infrared light of the row of lights 22 reaches the photosensors 4, 4 'when measuring the document 1 in transmission through the diffuse scattering medium.
- a predetermined number of radiation sources 33 are arranged in the light row 22 between the photodetectors 30, the optical axes of which lie in the sensor plane 5 and the area 8 on the side of the document 1 facing away from the light levels 11, 12 illuminate with perpendicularly incident radiation 34 when the radiation sources 33 are fed by the control device 13 via the supply lines 23.
- the light 7 shining through the document 1 serves as a measure of the transparency of the document 1, is received by the photosensors 4, 4 'and converted into the sensor signals S.
- the radiation sources 33 of the row of lights 22 installed between two adjacent photodetectors 30 can e.g. B. belong to the same color group, the radiation sources 33 advantageously generating infrared light, the radiation 34 of which is particularly suitable for measuring the transparency.
- FIG. 3 shows the light line 9 with the light-emitting diodes 27 arranged at the source spacing A.
- the light-emitting diodes 27 are hatched differently in the drawing according to their emission spectrum. If, for example, the light-emitting diodes 27 belong to the three color groups green, red, yellow, a green, a red and a yellow light-emitting diode 27 follow one another in a first period P1 of the light sources.
- the subsequent periods P in turn each include a green, one red and one yellow LED 27.
- the light-emitting diodes 27, 28 (FIG. 2) of the same color group in the two light rows 9, 10 (FIG. 2) are advantageously supplied with energy simultaneously, so that the region 8 (FIG. 2) is illuminated uniformly in the predetermined color.
- FIG. 4 shows the light line 9 as an example, the light-emitting diodes 27 of which belong to the color groups infrared, red, yellow or green.
- the arrangement of the light-emitting diodes 27 of the different color groups in the light line 9 is selected such that the light-weaker light-emitting diodes 27 marked with oblique hatching in the drawing occur correspondingly more frequently in the light line 9 in order to illuminate the area 8 with the same intensity by each color group ensure.
- the green light-emitting diodes 27 are less bright than yellow, red or infrared with the same power consumption.
- the green light-emitting diodes 27 with the oblique hatching are arranged between two different light-emitting diodes 27 from the three other color groups.
- the first period P1 of the light emitting diodes 27 comprises z. B. the colors infrared-green-yellow-green-red-green, which are followed by the next similar periods P.
- the periods P of the light lines 9, 10 or light line 22 can be out of phase with one another.
- the beam optics 21 ' is advantageously arranged between the light-emitting diodes 27 and the plate 25, which causes a uniform distribution of the light intensity in the area 8 (FIG. 1) of document 1, although the light is generated with many almost point-shaped light sources of the same color group.
- the optically diffractive element is preferably used as beam optics 21 ', since its optical properties, which depend on the wavelength of the light beams 35, can be optimally adapted to the spatial distribution of the light-emitting diodes 27 of the different color groups.
- FIG. 5 shows in connection with FIG. 1 a temporal course of the supply voltage Uesp on the control line 16, the supply voltages U1 to U3 on the supply lines 14 or supply lines 23 and the sensor signal S on one of the signal lines 15, 15 '(FIG. 2 ).
- the drive 17 for moving the document 1 is switched on, in the following three steps t of the cycle Z the supply voltages U 1 to U 3 are emitted to the light sources of the three color groups in a staggered manner.
- the next cycle Z then follows.
- the sensor signal S follows the intensity of the light 7, the relative height H of the sensor signal S being dependent on the local reflectivity or transmission of the document 1 in the light of the respective color group.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Image Input (AREA)
- Facsimile Scanning Arrangements (AREA)
- Facsimile Image Signal Circuits (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Character Input (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH300591 | 1991-10-14 | ||
CH3005/91 | 1991-10-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0537431A1 true EP0537431A1 (fr) | 1993-04-21 |
EP0537431B1 EP0537431B1 (fr) | 1997-05-28 |
Family
ID=4246491
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92113171A Expired - Lifetime EP0537431B1 (fr) | 1991-10-14 | 1992-08-03 | Dispositif pour la reconnaissance optique de documents |
Country Status (8)
Country | Link |
---|---|
US (2) | US5304813A (fr) |
EP (1) | EP0537431B1 (fr) |
JP (1) | JP3152372B2 (fr) |
DE (1) | DE59208542D1 (fr) |
ES (1) | ES2103330T3 (fr) |
FI (1) | FI924620A (fr) |
HK (1) | HK1007019A1 (fr) |
NO (1) | NO923966L (fr) |
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0622762A2 (fr) * | 1993-04-27 | 1994-11-02 | The Furukawa Electric Co., Ltd. | Dispositif pour la détection de fluorescence |
WO1995019019A2 (fr) * | 1994-01-04 | 1995-07-13 | Mars, Incorporated | Detection de faux, notamment de faux billets de banque |
WO1997001155A1 (fr) * | 1995-06-20 | 1997-01-09 | Bellcon I/S | Procede de verification des billets de banque, particulierement de dollars, et equipement pour la mise en ×uvre du procede |
EP0926635A1 (fr) | 1997-12-10 | 1999-06-30 | Mars, Incorporated | Dispositif et procédé pour la mesure photoélectrique et validation de billets de banque |
US5918960A (en) * | 1994-01-04 | 1999-07-06 | Mars Incorporated | Detection of counterfeit objects, for instance counterfeit banknotes |
WO2000010138A1 (fr) | 1998-08-14 | 2000-02-24 | Mars, Incorporated | Procede et appareil de validation de pieces monnaie |
WO2000062237A2 (fr) * | 1999-04-08 | 2000-10-19 | Ovd Kinegram Ag | Dispositif de lecture pour bande d'information comportant une information codee optiquement |
DE19930651A1 (de) * | 1999-07-02 | 2001-01-11 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Lesen blattförmiger Aufzeichnungsträger |
DE10005514A1 (de) * | 2000-02-07 | 2001-08-09 | Giesecke & Devrient Gmbh | Vorrichtung und Verfahren zur Überprüfung von Banknoten |
EP1894724A2 (fr) | 2006-09-04 | 2008-03-05 | Mitsubishi Heavy Industries, Ltd. | Détecteur de ligne et presse d'impression |
EP1337977B1 (fr) * | 2000-11-29 | 2008-04-30 | De La Rue International Limited | Procede et dispositif optiques d'inspection de documents |
WO2008067889A1 (fr) * | 2006-11-13 | 2008-06-12 | 3R Machines Bv | Dispositif pour identifier et analyser un symbole de sécurité constitué de couleurs dans les longueurs d'ondes spectrales et infrarouges |
DE102007037923A1 (de) * | 2007-08-10 | 2009-02-12 | Giesecke & Devrient Gmbh | Optischer Sensor zur Erfassung von Wertdokumenten und Verfahren zur Reinhaltung eines Sensorfensters des Sensors |
CN101976477A (zh) * | 2010-10-25 | 2011-02-16 | 深圳市怡化电脑有限公司 | 多光谱多角度检测光变油墨和全息图像的鉴伪方法及装置 |
US7969565B2 (en) | 2005-07-08 | 2011-06-28 | Koenig & Bauer Aktiengesellschaft | Device for inspecting a surface |
CN110458998A (zh) * | 2019-07-11 | 2019-11-15 | 深圳怡化电脑股份有限公司 | 票据检测方法、票据检测装置及终端 |
Families Citing this family (180)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6311819B1 (en) | 1996-05-29 | 2001-11-06 | Cummins-Allison Corp. | Method and apparatus for document processing |
US5960103A (en) * | 1990-02-05 | 1999-09-28 | Cummins-Allison Corp. | Method and apparatus for authenticating and discriminating currency |
US5295196A (en) * | 1990-02-05 | 1994-03-15 | Cummins-Allison Corp. | Method and apparatus for currency discrimination and counting |
US5790693A (en) * | 1990-02-05 | 1998-08-04 | Cummins-Allison Corp. | Currency discriminator and authenticator |
US6959800B1 (en) * | 1995-12-15 | 2005-11-01 | Cummins-Allison Corp. | Method for document processing |
US5905810A (en) | 1990-02-05 | 1999-05-18 | Cummins-Allison Corp. | Automatic currency processing system |
US6241069B1 (en) | 1990-02-05 | 2001-06-05 | Cummins-Allison Corp. | Intelligent currency handling system |
US6913130B1 (en) | 1996-02-15 | 2005-07-05 | Cummins-Allison Corp. | Method and apparatus for document processing |
US5790697A (en) * | 1990-02-05 | 1998-08-04 | Cummins-Allion Corp. | Method and apparatus for discriminating and counting documents |
US5966456A (en) * | 1990-02-05 | 1999-10-12 | Cummins-Allison Corp. | Method and apparatus for discriminating and counting documents |
US5640463A (en) * | 1994-10-04 | 1997-06-17 | Cummins-Allison Corp. | Method and apparatus for authenticating documents including currency |
US5992601A (en) * | 1996-02-15 | 1999-11-30 | Cummins-Allison Corp. | Method and apparatus for document identification and authentication |
DE59208542D1 (de) * | 1991-10-14 | 1997-07-03 | Mars Inc | Einrichtung zum optischen Erkennen von Dokumenten |
US6866134B2 (en) * | 1992-05-19 | 2005-03-15 | Cummins-Allison Corp. | Method and apparatus for document processing |
GB2291705A (en) * | 1994-07-12 | 1996-01-31 | Mars Inc | Detection of counterfeit bank notes |
US6915893B2 (en) * | 2001-04-18 | 2005-07-12 | Cummins-Alliston Corp. | Method and apparatus for discriminating and counting documents |
US6220419B1 (en) | 1994-03-08 | 2001-04-24 | Cummins-Allison | Method and apparatus for discriminating and counting documents |
US5806649A (en) * | 1994-06-15 | 1998-09-15 | Coin Bill Validator, Inc. | Paper currency validator |
ES2106672B1 (es) * | 1994-12-23 | 1998-06-01 | Azkoyen Ind Sa | Metodo y aparato para la caracterizacion y discriminacion de billetes y documentos de curso legal. |
GB9501921D0 (en) * | 1995-02-01 | 1995-03-22 | At & T Global Inf Solution | Apparatus for authenticating documents |
US6363164B1 (en) | 1996-05-13 | 2002-03-26 | Cummins-Allison Corp. | Automated document processing system using full image scanning |
US5982918A (en) | 1995-05-02 | 1999-11-09 | Cummins-Allison, Corp. | Automatic funds processing system |
US6748101B1 (en) | 1995-05-02 | 2004-06-08 | Cummins-Allison Corp. | Automatic currency processing system |
CA2175261A1 (fr) * | 1995-05-24 | 1996-11-25 | Jonathan Burrell | Verification de l'authenticite de documents de securite |
GB9510678D0 (en) * | 1995-05-25 | 1995-07-19 | At & T Global Inf Solution | Method and apparatus for authenticating documents |
US6278795B1 (en) | 1995-12-15 | 2001-08-21 | Cummins-Allison Corp. | Multi-pocket currency discriminator |
US6880692B1 (en) * | 1995-12-15 | 2005-04-19 | Cummins-Allison Corp. | Method and apparatus for document processing |
ES2108647B1 (es) * | 1995-12-21 | 1998-07-01 | Azkoyen Ind Sa | Metodo y aparato para la caracterizacion y discriminacion de billetes y documentos de curso legal. |
GB2309299B (en) * | 1996-01-16 | 2000-06-07 | Mars Inc | Sensing device |
AU1958297A (en) * | 1996-02-15 | 1997-09-02 | Cummins-Allison Corp. | Method and apparatus for document identification |
CA2169865C (fr) * | 1996-02-20 | 2007-07-03 | Vitold A. Khvostov | Detecteur de rayons lumineux reflechis pour dispositifs de balayage |
US8950566B2 (en) | 1996-05-13 | 2015-02-10 | Cummins Allison Corp. | Apparatus, system and method for coin exchange |
US6661910B2 (en) | 1997-04-14 | 2003-12-09 | Cummins-Allison Corp. | Network for transporting and processing images in real time |
US20050276458A1 (en) | 2004-05-25 | 2005-12-15 | Cummins-Allison Corp. | Automated document processing system and method using image scanning |
US7187795B2 (en) | 2001-09-27 | 2007-03-06 | Cummins-Allison Corp. | Document processing system using full image scanning |
US7903863B2 (en) | 2001-09-27 | 2011-03-08 | Cummins-Allison Corp. | Currency bill tracking system |
US6860375B2 (en) | 1996-05-29 | 2005-03-01 | Cummins-Allison Corporation | Multiple pocket currency bill processing device and method |
US8162125B1 (en) | 1996-05-29 | 2012-04-24 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
PE73298A1 (es) * | 1996-06-04 | 1998-11-13 | Coin Bill Validator Inc | Validador de billetes de banco |
JP3469038B2 (ja) * | 1996-06-10 | 2003-11-25 | ローレルバンクマシン株式会社 | 紙幣判別装置 |
US6235094B1 (en) * | 1996-06-28 | 2001-05-22 | Xerox Corporation | Phase change ink formulations, colorant formulations, and methods of forming colorants |
JP3266807B2 (ja) * | 1996-08-27 | 2002-03-18 | 旭光学工業株式会社 | 画像読取装置 |
US6026175A (en) * | 1996-09-27 | 2000-02-15 | Cummins-Allison Corp. | Currency discriminator and authenticator having the capability of having its sensing characteristics remotely altered |
US7584883B2 (en) * | 1996-11-15 | 2009-09-08 | Diebold, Incorporated | Check cashing automated banking machine |
US7559460B2 (en) * | 1996-11-15 | 2009-07-14 | Diebold Incorporated | Automated banking machine |
US5923413A (en) | 1996-11-15 | 1999-07-13 | Interbold | Universal bank note denominator and validator |
US7513417B2 (en) * | 1996-11-15 | 2009-04-07 | Diebold, Incorporated | Automated banking machine |
US6573983B1 (en) * | 1996-11-15 | 2003-06-03 | Diebold, Incorporated | Apparatus and method for processing bank notes and other documents in an automated banking machine |
US8478020B1 (en) | 1996-11-27 | 2013-07-02 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
AU7159098A (en) | 1997-05-07 | 1998-11-27 | Cummins-Allison Corp. | Intelligent currency handling system |
IT1293952B1 (it) * | 1997-05-13 | 1999-03-11 | Stefano Gatto | Dispositivo per il rilevamento di banconote false |
US6039645A (en) | 1997-06-24 | 2000-03-21 | Cummins-Allison Corp. | Software loading system for a coin sorter |
GB9714083D0 (en) * | 1997-07-04 | 1997-09-10 | Ncr Int Inc | Document recognition apparatus |
US5940623A (en) | 1997-08-01 | 1999-08-17 | Cummins-Allison Corp. | Software loading system for a coin wrapper |
FR2770011B1 (fr) * | 1997-10-20 | 2004-10-01 | Azzedine Bahou | Detection de fausse monnaie avec unite centrale pour l'analyse spectometrique |
EP0935223A1 (fr) | 1998-02-05 | 1999-08-11 | Ascom Autelca Ag | Dispositif d'authentification de documents de valeur |
WO1999041710A1 (fr) * | 1998-02-12 | 1999-08-19 | Hkr Sensorsysteme Gmbh | Procede et dispositif de verification pour controler l'authenticite de marques d'authenticite |
DE19808652A1 (de) * | 1998-03-02 | 1999-09-16 | Bundesdruckerei Gmbh | Verifikationssystem für ein Wert- und Sicherheitserzeugnis |
US6256407B1 (en) | 1998-03-17 | 2001-07-03 | Cummins-Allison Corporation | Color scanhead and currency handling system employing the same |
US6493461B1 (en) | 1998-03-17 | 2002-12-10 | Cummins-Allison Corp. | Customizable international note counter |
US6721442B1 (en) | 1998-03-17 | 2004-04-13 | Cummins-Allison Corp. | Color scanhead and currency handling system employing the same |
GB9806914D0 (en) * | 1998-03-31 | 1998-05-27 | Rue De Int Ltd | Methods and apparatus for monitoring articles |
US6044952A (en) * | 1998-05-18 | 2000-04-04 | Mars, Incorporated | Multi-function optical sensor for a document acceptor |
GB2340931A (en) * | 1998-08-21 | 2000-03-01 | Celestica Ltd | Object colour validation |
DE19840482A1 (de) | 1998-09-04 | 2000-03-09 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Prüfen von Wertpapieren |
ES2171007T3 (es) | 1998-10-30 | 2002-08-16 | Datalogic Spa | Dispositivo optico y procedimiento para apuntar y marcar visualmente un area de lectura. |
CN1209314C (zh) * | 1999-02-17 | 2005-07-06 | 欧洲工业技术开发公司 | 生产基于无水石膏Ⅲ或α无水石膏的水硬粘结剂的方法和所获得的水硬粘结剂 |
CA2358709C (fr) * | 1999-02-17 | 2005-08-02 | Cashcode Company Inc. | Capteur optique avec une paroi plane |
WO2000052648A1 (fr) * | 1999-03-03 | 2000-09-08 | Cashcode Company Inc. | Accepteur modulaire de billets de banque |
US6142284A (en) * | 1999-03-22 | 2000-11-07 | Cashcode Company Inc. | Modular bill acceptor |
CA2371874C (fr) | 1999-04-28 | 2005-04-12 | Cummins-Allison Corp. | Machine de traitement de devises a plusieurs receptacles a pieces |
US6637576B1 (en) | 1999-04-28 | 2003-10-28 | Cummins-Allison Corp. | Currency processing machine with multiple internal coin receptacles |
GB9920501D0 (en) * | 1999-09-01 | 1999-11-03 | Ncr Int Inc | Imaging system |
US6621916B1 (en) | 1999-09-02 | 2003-09-16 | West Virginia University | Method and apparatus for determining document authenticity |
EP1096441A3 (fr) * | 1999-10-25 | 2001-08-22 | Normalizacion Europea, S.A. | Dispositif et procédé pour vérifier des matières imprimées |
ES2159254B1 (es) * | 1999-10-25 | 2002-04-01 | Normalizacion Europ S A | Dispositivo identificador de grafismos y su procedimiento. |
US6665060B1 (en) * | 1999-10-29 | 2003-12-16 | Cytyc Corporation | Cytological imaging system and method |
FR2801125B1 (fr) * | 1999-11-17 | 2002-02-22 | Montage Et Cablage Electroniqu | Appareil et procede pour verifier l'authenticite de documents, par exemple des billets de banque ou des cheques |
US6473165B1 (en) | 2000-01-21 | 2002-10-29 | Flex Products, Inc. | Automated verification systems and methods for use with optical interference devices |
GB0001561D0 (en) * | 2000-01-24 | 2000-03-15 | Rue De Int Ltd | Document momitoring system and method |
US6588569B1 (en) | 2000-02-11 | 2003-07-08 | Cummins-Allison Corp. | Currency handling system having multiple output receptacles |
US6843418B2 (en) * | 2002-07-23 | 2005-01-18 | Cummin-Allison Corp. | System and method for processing currency bills and documents bearing barcodes in a document processing device |
US6398000B1 (en) | 2000-02-11 | 2002-06-04 | Cummins-Allison Corp. | Currency handling system having multiple output receptacles |
US8701857B2 (en) | 2000-02-11 | 2014-04-22 | Cummins-Allison Corp. | System and method for processing currency bills and tickets |
US6601687B1 (en) | 2000-02-11 | 2003-08-05 | Cummins-Allison Corp. | Currency handling system having multiple output receptacles |
GB2361765A (en) | 2000-04-28 | 2001-10-31 | Ncr Int Inc | Media validation by diffusely reflected light |
DE10027726A1 (de) * | 2000-06-03 | 2001-12-06 | Bundesdruckerei Gmbh | Sensor für die Echtheitserkennung von Signets auf Dokumenten |
AU2006230739B2 (en) * | 2000-09-04 | 2009-04-23 | Mei, Incorporated | Document sensing apparatus and method |
GB2366371A (en) * | 2000-09-04 | 2002-03-06 | Mars Inc | Sensing documents such as currency items |
GB0028263D0 (en) * | 2000-11-20 | 2001-01-03 | Rue De Int Ltd | Document handling apparatus |
ATE366446T1 (de) * | 2000-12-21 | 2007-07-15 | Rue De Int Ltd | Optische sensoreinrichtung und verfahren zur spektralanalyse |
JP4552331B2 (ja) * | 2001-01-30 | 2010-09-29 | 沖電気工業株式会社 | 媒体判別装置 |
GB0106816D0 (en) * | 2001-03-19 | 2001-05-09 | Rue De Int Ltd | Sheet handling apparatus and method |
US7647275B2 (en) | 2001-07-05 | 2010-01-12 | Cummins-Allison Corp. | Automated payment system and method |
US8437529B1 (en) | 2001-09-27 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8433123B1 (en) | 2001-09-27 | 2013-04-30 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8428332B1 (en) | 2001-09-27 | 2013-04-23 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8437530B1 (en) | 2001-09-27 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8944234B1 (en) | 2001-09-27 | 2015-02-03 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US20030067774A1 (en) * | 2001-10-04 | 2003-04-10 | Nanovia, L.P. | Illumination systems and methods employing diffractive holographic optical elements |
US6903340B1 (en) * | 2001-10-23 | 2005-06-07 | Juan Cesar Scaiano | Thin film analyzer |
US6896118B2 (en) | 2002-01-10 | 2005-05-24 | Cummins-Allison Corp. | Coin redemption system |
US7551764B2 (en) * | 2002-03-25 | 2009-06-23 | Cummins-Allison Corp. | Currency bill and coin processing system |
US7269279B2 (en) * | 2002-03-25 | 2007-09-11 | Cummins-Allison Corp. | Currency bill and coin processing system |
US6838687B2 (en) * | 2002-04-11 | 2005-01-04 | Hewlett-Packard Development Company, L.P. | Identification of recording media |
DE10234084B4 (de) * | 2002-07-26 | 2006-06-14 | Koenig & Bauer Ag | Vorrichtung zur Inspektion von bogenförmigen Material |
US6970236B1 (en) | 2002-08-19 | 2005-11-29 | Jds Uniphase Corporation | Methods and systems for verification of interference devices |
US8171567B1 (en) | 2002-09-04 | 2012-05-01 | Tracer Detection Technology Corp. | Authentication method and system |
AU2002339737A1 (en) * | 2002-09-17 | 2004-04-08 | O.R.M.A.G. S.P.A. | Inspecting system for security supports |
US8627939B1 (en) | 2002-09-25 | 2014-01-14 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
DE10246563A1 (de) * | 2002-10-05 | 2004-04-15 | november Aktiengesellschaft Gesellschaft für Molekulare Medizin | Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche |
TW564377B (en) * | 2002-11-01 | 2003-12-01 | Star News Network Co Ltd | Pattern identification system |
AU2003291769A1 (en) * | 2002-12-27 | 2004-07-29 | Japan Cash Machine Co., Ltd. | Optical sensing device for detecting optical features of valuable papers |
US20040182675A1 (en) * | 2003-01-17 | 2004-09-23 | Long Richard M. | Currency processing device having a multiple stage transport path and method for operating the same |
JPWO2004066207A1 (ja) * | 2003-01-23 | 2006-05-18 | アルゼ株式会社 | 識別センサ |
US7222712B2 (en) * | 2003-03-24 | 2007-05-29 | Valtech International, Llc | Document validator with locking cassette |
US20040196363A1 (en) * | 2003-04-01 | 2004-10-07 | Gary Diamond | Video identification verification system |
JP2004326624A (ja) * | 2003-04-25 | 2004-11-18 | Aruze Corp | 識別センサ |
US7016767B2 (en) * | 2003-09-15 | 2006-03-21 | Cummins-Allison Corp. | System and method for processing currency and identification cards in a document processing device |
JP2005100197A (ja) * | 2003-09-26 | 2005-04-14 | Aruze Corp | 識別センサ及び識別装置 |
US6966668B2 (en) * | 2003-11-07 | 2005-11-22 | Noah Systems, Llc | Wearable light device with optical sensor |
US20050169511A1 (en) * | 2004-01-30 | 2005-08-04 | Cummins-Allison Corp. | Document processing system using primary and secondary pictorial image comparison |
US20050221504A1 (en) * | 2004-04-01 | 2005-10-06 | Petruno Patrick T | Optoelectronic rapid diagnostic test system |
US7521259B2 (en) | 2004-04-01 | 2009-04-21 | Alverix, Inc. | Assay test strips with multiple labels and reading same |
US8128871B2 (en) | 2005-04-22 | 2012-03-06 | Alverix, Inc. | Lateral flow assay systems and methods |
US20050256807A1 (en) * | 2004-05-14 | 2005-11-17 | Brewington James G | Apparatus, system, and method for ultraviolet authentication of a scanned document |
KR100602262B1 (ko) | 2004-07-20 | 2006-07-19 | 삼성전자주식회사 | 화상형성장치 및 화상형성장치의 인쇄매체 인식 방법 |
JP4507806B2 (ja) * | 2004-10-01 | 2010-07-21 | 三菱電機株式会社 | 指紋画像撮像装置 |
DE102004053293A1 (de) * | 2004-11-04 | 2006-05-11 | Giesecke & Devrient Gmbh | Abtastvorrichtung für Barcodes |
JP4073907B2 (ja) * | 2004-11-16 | 2008-04-09 | 株式会社日本コンラックス | 紙葉類識別装置 |
US20060128034A1 (en) * | 2004-12-10 | 2006-06-15 | Petruno Patrick T | Diagnostic test using gated measurement of fluorescence from quantum dots |
US10753931B2 (en) * | 2005-04-22 | 2020-08-25 | Alverix, Inc. | Assay test strips with multiple labels and reading same |
US7946406B2 (en) | 2005-11-12 | 2011-05-24 | Cummins-Allison Corp. | Coin processing device having a moveable coin receptacle station |
US7980378B2 (en) | 2006-03-23 | 2011-07-19 | Cummins-Allison Corporation | Systems, apparatus, and methods for currency processing control and redemption |
TWM299901U (en) * | 2006-04-19 | 2006-10-21 | Int Currency Tech | Paper money detection apparatus and paper money recognition system |
EP1868166A3 (fr) * | 2006-05-31 | 2007-12-26 | MEI, Inc. | Procédé et appareil de validation des billets de banque |
JP4659691B2 (ja) * | 2006-07-03 | 2011-03-30 | 株式会社日立製作所 | 特徴パターン検出装置 |
AT503667B1 (de) * | 2006-07-04 | 2007-12-15 | Arc Seibersdorf Res Gmbh | Verfahren und einrichtung zur aufnahme von transluzente teilbereiche aufweisenden gegenständen |
US7996173B2 (en) | 2006-07-31 | 2011-08-09 | Visualant, Inc. | Method, apparatus, and article to facilitate distributed evaluation of objects using electromagnetic energy |
US8081304B2 (en) | 2006-07-31 | 2011-12-20 | Visualant, Inc. | Method, apparatus, and article to facilitate evaluation of objects using electromagnetic energy |
US7929749B1 (en) | 2006-09-25 | 2011-04-19 | Cummins-Allison Corp. | System and method for saving statistical data of currency bills in a currency processing device |
ATE487990T1 (de) * | 2007-01-05 | 2010-11-15 | Nordson Benelux B V | Optischer sensor zum detektieren eines kodes auf einem substrat |
EP1953709A1 (fr) * | 2007-01-24 | 2008-08-06 | International Currency Technologies Corporation | Validateur de documents de valeur |
US8538123B1 (en) | 2007-03-09 | 2013-09-17 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8417017B1 (en) | 2007-03-09 | 2013-04-09 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
CA2677714C (fr) | 2007-03-09 | 2014-12-23 | Cummins-Allison Corp. | Systeme d'imagerie et de traitement de document |
DE102008000774A1 (de) * | 2008-03-19 | 2009-09-24 | Voith Patent Gmbh | Optisches Verfahren und Messvorrichtung für eine Fasern beinhaltende Bahn |
JP5210067B2 (ja) * | 2008-07-22 | 2013-06-12 | 株式会社ユニバーサルエンターテインメント | 紙葉類処理装置 |
JP4719284B2 (ja) * | 2008-10-10 | 2011-07-06 | トヨタ自動車株式会社 | 表面検査装置 |
US8265346B2 (en) | 2008-11-25 | 2012-09-11 | De La Rue North America Inc. | Determining document fitness using sequenced illumination |
US8780206B2 (en) * | 2008-11-25 | 2014-07-15 | De La Rue North America Inc. | Sequenced illumination |
JP5268667B2 (ja) * | 2009-01-16 | 2013-08-21 | ローレル機械株式会社 | 紙幣処理機 |
JP5205292B2 (ja) * | 2009-01-16 | 2013-06-05 | ローレル機械株式会社 | 紙幣処理機 |
US8929640B1 (en) | 2009-04-15 | 2015-01-06 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8391583B1 (en) | 2009-04-15 | 2013-03-05 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8437528B1 (en) | 2009-04-15 | 2013-05-07 | Cummins-Allison Corp. | Apparatus and system for imaging currency bills and financial documents and method for using the same |
US8749767B2 (en) | 2009-09-02 | 2014-06-10 | De La Rue North America Inc. | Systems and methods for detecting tape on a document |
US8194237B2 (en) * | 2009-10-15 | 2012-06-05 | Authentix, Inc. | Document sensor |
DE102009058805A1 (de) * | 2009-12-18 | 2011-06-22 | Giesecke & Devrient GmbH, 81677 | Spektralsensor zur Prüfung von Wertdokumenten |
US8433124B2 (en) * | 2010-01-07 | 2013-04-30 | De La Rue North America Inc. | Systems and methods for detecting an optically variable material |
US8509492B2 (en) * | 2010-01-07 | 2013-08-13 | De La Rue North America Inc. | Detection of color shifting elements using sequenced illumination |
DE102010014912A1 (de) * | 2010-04-14 | 2011-10-20 | Giesecke & Devrient Gmbh | Sensor zur Prüfung von Wertdokumenten |
US8303074B2 (en) * | 2010-06-30 | 2012-11-06 | Eastman Kodak Company | Printer with uniform illumination for media identification |
CN101986353A (zh) * | 2010-11-02 | 2011-03-16 | 北京新岸线软件科技有限公司 | 一种多角度光学特征检测方法及装置 |
CN102982606B (zh) * | 2011-09-07 | 2015-09-02 | 深圳兆日科技股份有限公司 | 一种利用物理特征识别的防伪方法和*** |
RU2573754C2 (ru) | 2011-08-25 | 2016-01-27 | Глори Лтд. | Устройство распознавания бумажного листа, световод и корпус световода для использования в спектрометрическом измерении бумажного листа |
DE102011113670A1 (de) * | 2011-09-20 | 2013-03-21 | Schott Ag | Beleuchtungsvorrichtung, Inspektionsvorrichtung und Inspektionsverfahren für die optische Prüfung eines Objekts |
US8888207B2 (en) | 2012-02-10 | 2014-11-18 | Visualant, Inc. | Systems, methods and articles related to machine-readable indicia and symbols |
KR101397791B1 (ko) * | 2012-05-08 | 2014-05-20 | 주식회사 엘지씨엔에스 | 매체 인식 장치 및 금융기기 |
US9053596B2 (en) | 2012-07-31 | 2015-06-09 | De La Rue North America Inc. | Systems and methods for spectral authentication of a feature of a document |
US9316581B2 (en) | 2013-02-04 | 2016-04-19 | Visualant, Inc. | Method, apparatus, and article to facilitate evaluation of substances using electromagnetic energy |
US9041920B2 (en) | 2013-02-21 | 2015-05-26 | Visualant, Inc. | Device for evaluation of fluids using electromagnetic energy |
US9141876B1 (en) | 2013-02-22 | 2015-09-22 | Cummins-Allison Corp. | Apparatus and system for processing currency bills and financial documents and method for using the same |
US9664610B2 (en) | 2013-03-12 | 2017-05-30 | Visualant, Inc. | Systems for fluid analysis using electromagnetic energy that is reflected a number of times through a fluid contained within a reflective chamber |
WO2016052749A1 (fr) * | 2014-10-03 | 2016-04-07 | グローリー株式会社 | Dispositif d'identification de feuille de papier et procédé d'identification de feuille de papier |
CN104766402B (zh) * | 2015-04-28 | 2017-07-25 | 广州广电运通金融电子股份有限公司 | 一种纸币位置检测装置 |
US10325436B2 (en) | 2015-12-31 | 2019-06-18 | Hand Held Products, Inc. | Devices, systems, and methods for optical validation |
JP6625901B2 (ja) * | 2016-02-29 | 2019-12-25 | 株式会社Screenホールディングス | 照明装置、および検査装置 |
WO2018029884A1 (fr) * | 2016-08-10 | 2018-02-15 | シャープ株式会社 | Dispositif de formation d'image et procédé de détermination |
RU177966U1 (ru) * | 2017-04-19 | 2018-03-16 | Общество С Ограниченной Ответственностью "Конструкторское Бюро "Дорс" (Ооо "Кб "Дорс") | Устройство для обработки банкнот с возможностью проверки защитных антистоксовых меток |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480785A (en) * | 1965-07-26 | 1969-11-25 | Vendit Inc | Method and apparatus for validating documents by spectral analysis of light reflected therefrom |
GB1410823A (en) * | 1972-10-06 | 1975-10-22 | Inst Fuer Grafische Technik | Method and a device for rapidly sensing and providing signals characteristic of colour tones of opaque or transparent material |
DE2647285A1 (de) * | 1976-10-20 | 1978-04-27 | Helmut Steinhilber | Auflicht-leser fuer mehrstellige, binaercodierte informationen |
US4204765A (en) * | 1977-12-07 | 1980-05-27 | Ardac, Inc. | Apparatus for testing colored securities |
GB2122743A (en) * | 1982-06-29 | 1984-01-18 | Bergstroem Arne | Apparatus for authenticating bank notes |
EP0314312A2 (fr) * | 1987-10-26 | 1989-05-03 | De La Rue Systems Limited | Méthode et dispositif de détection d'encres |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3112468A (en) * | 1959-04-14 | 1963-11-26 | Bell Telephone Labor Inc | Character recognition system |
US3496370A (en) * | 1966-05-16 | 1970-02-17 | Advance Data Systems Corp | Bill validation device with transmission and color tests |
CH573634A5 (fr) * | 1974-07-04 | 1976-03-15 | Landis & Gyr Ag | |
US4319137A (en) * | 1978-05-23 | 1982-03-09 | Tokyo Shibaura Denki Kabushiki Kaisha | Apparatus for identifying sheet-like printed matters |
JPS5532132A (en) * | 1978-08-28 | 1980-03-06 | Laurel Bank Machine Co | Bill discriminator |
JPS5698634A (en) * | 1980-01-09 | 1981-08-08 | Dainippon Printing Co Ltd | Printed matter testing device |
EP0072237B1 (fr) * | 1981-08-11 | 1987-04-29 | De La Rue Systems Limited | Appareil pour balayer un document |
EP0072236B1 (fr) * | 1981-08-11 | 1987-07-15 | De La Rue Systems Limited | Appareil pour détecter la présence de ruban adhésif sur des documents |
US4587434A (en) * | 1981-10-22 | 1986-05-06 | Cubic Western Data | Currency note validator |
US4518856A (en) * | 1982-09-14 | 1985-05-21 | Sheltered Workshop For The Disabled, Inc. | Line sensing method and apparatus |
US4618257A (en) * | 1984-01-06 | 1986-10-21 | Standard Change-Makers, Inc. | Color-sensitive currency verifier |
GB2158232B (en) * | 1984-04-25 | 1987-11-18 | Matsushita Electric Works Ltd | Object detecting apparatus including photosensors for restricted detection area |
DE3713279C2 (de) * | 1987-04-18 | 1994-01-20 | Laser Sorter Gmbh | Verfahren zum Erfassen von Dimensionsfehlern und/oder dem Verzug von Papierbahnen oder Formatpapieren |
CH690471A5 (de) * | 1988-04-18 | 2000-09-15 | Mars Inc | Einrichtung zum Erkennen der Echtheit von Dokumenten. |
CH689523A5 (de) * | 1989-05-01 | 1999-05-31 | Mars Inc | Pruefeinrichtung fuer ein blattfoermiges Gut. |
DE59208542D1 (de) * | 1991-10-14 | 1997-07-03 | Mars Inc | Einrichtung zum optischen Erkennen von Dokumenten |
-
1992
- 1992-08-03 DE DE59208542T patent/DE59208542D1/de not_active Expired - Fee Related
- 1992-08-03 ES ES92113171T patent/ES2103330T3/es not_active Expired - Lifetime
- 1992-08-03 EP EP92113171A patent/EP0537431B1/fr not_active Expired - Lifetime
- 1992-09-18 JP JP24842592A patent/JP3152372B2/ja not_active Expired - Fee Related
- 1992-10-06 US US07/957,222 patent/US5304813A/en not_active Expired - Fee Related
- 1992-10-13 FI FI924620A patent/FI924620A/fi not_active Application Discontinuation
- 1992-10-13 NO NO92923966A patent/NO923966L/no unknown
-
1994
- 1994-04-19 US US08/229,922 patent/US5498879A/en not_active Expired - Lifetime
-
1998
- 1998-06-23 HK HK98106215A patent/HK1007019A1/xx not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3480785A (en) * | 1965-07-26 | 1969-11-25 | Vendit Inc | Method and apparatus for validating documents by spectral analysis of light reflected therefrom |
GB1410823A (en) * | 1972-10-06 | 1975-10-22 | Inst Fuer Grafische Technik | Method and a device for rapidly sensing and providing signals characteristic of colour tones of opaque or transparent material |
DE2647285A1 (de) * | 1976-10-20 | 1978-04-27 | Helmut Steinhilber | Auflicht-leser fuer mehrstellige, binaercodierte informationen |
US4204765A (en) * | 1977-12-07 | 1980-05-27 | Ardac, Inc. | Apparatus for testing colored securities |
GB2122743A (en) * | 1982-06-29 | 1984-01-18 | Bergstroem Arne | Apparatus for authenticating bank notes |
EP0314312A2 (fr) * | 1987-10-26 | 1989-05-03 | De La Rue Systems Limited | Méthode et dispositif de détection d'encres |
Cited By (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0622762A3 (fr) * | 1993-04-27 | 1996-05-15 | Furukawa Electric Co Ltd | Dispositif pour la détection de fluorescence. |
EP0622762A2 (fr) * | 1993-04-27 | 1994-11-02 | The Furukawa Electric Co., Ltd. | Dispositif pour la détection de fluorescence |
US5918960A (en) * | 1994-01-04 | 1999-07-06 | Mars Incorporated | Detection of counterfeit objects, for instance counterfeit banknotes |
WO1995019019A2 (fr) * | 1994-01-04 | 1995-07-13 | Mars, Incorporated | Detection de faux, notamment de faux billets de banque |
WO1995019019A3 (fr) * | 1994-01-04 | 1995-10-19 | Mars Inc | Detection de faux, notamment de faux billets de banque |
US5915518A (en) * | 1994-01-04 | 1999-06-29 | Mars, Incorporated | Detection of counterfeit objects, for instance counterfeit banknotes |
WO1997001155A1 (fr) * | 1995-06-20 | 1997-01-09 | Bellcon I/S | Procede de verification des billets de banque, particulierement de dollars, et equipement pour la mise en ×uvre du procede |
EP0926635A1 (fr) | 1997-12-10 | 1999-06-30 | Mars, Incorporated | Dispositif et procédé pour la mesure photoélectrique et validation de billets de banque |
WO2000010138A1 (fr) | 1998-08-14 | 2000-02-24 | Mars, Incorporated | Procede et appareil de validation de pieces monnaie |
WO2000062237A2 (fr) * | 1999-04-08 | 2000-10-19 | Ovd Kinegram Ag | Dispositif de lecture pour bande d'information comportant une information codee optiquement |
WO2000062237A3 (fr) * | 1999-04-08 | 2001-04-26 | Ovd Kinegram Ag | Dispositif de lecture pour bande d'information comportant une information codee optiquement |
US6819409B1 (en) | 1999-04-08 | 2004-11-16 | Ovd Kinegram Ag | System for reading an information strip containing optically coded information |
DE19930651A1 (de) * | 1999-07-02 | 2001-01-11 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Lesen blattförmiger Aufzeichnungsträger |
DE19930651C2 (de) * | 1999-07-02 | 2003-04-10 | Giesecke & Devrient Gmbh | Verfahren und Vorrichtung zum Lesen blattförmiger Aufzeichnungsträger |
DE10005514A1 (de) * | 2000-02-07 | 2001-08-09 | Giesecke & Devrient Gmbh | Vorrichtung und Verfahren zur Überprüfung von Banknoten |
EP1337977B1 (fr) * | 2000-11-29 | 2008-04-30 | De La Rue International Limited | Procede et dispositif optiques d'inspection de documents |
US7969565B2 (en) | 2005-07-08 | 2011-06-28 | Koenig & Bauer Aktiengesellschaft | Device for inspecting a surface |
EP1894724A2 (fr) | 2006-09-04 | 2008-03-05 | Mitsubishi Heavy Industries, Ltd. | Détecteur de ligne et presse d'impression |
EP1894724A3 (fr) * | 2006-09-04 | 2011-07-20 | Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. | Détecteur de ligne et presse d'impression |
WO2008067889A1 (fr) * | 2006-11-13 | 2008-06-12 | 3R Machines Bv | Dispositif pour identifier et analyser un symbole de sécurité constitué de couleurs dans les longueurs d'ondes spectrales et infrarouges |
DE102007037923A1 (de) * | 2007-08-10 | 2009-02-12 | Giesecke & Devrient Gmbh | Optischer Sensor zur Erfassung von Wertdokumenten und Verfahren zur Reinhaltung eines Sensorfensters des Sensors |
US8421046B2 (en) | 2007-08-10 | 2013-04-16 | Giesecke & Devrient Gmbh | Optical sensor for detecting valuable documents and method for keeping a sensor window of the sensor clean |
CN101976477A (zh) * | 2010-10-25 | 2011-02-16 | 深圳市怡化电脑有限公司 | 多光谱多角度检测光变油墨和全息图像的鉴伪方法及装置 |
CN110458998A (zh) * | 2019-07-11 | 2019-11-15 | 深圳怡化电脑股份有限公司 | 票据检测方法、票据检测装置及终端 |
CN110458998B (zh) * | 2019-07-11 | 2021-11-16 | 深圳怡化电脑股份有限公司 | 票据检测方法、票据检测装置及终端 |
Also Published As
Publication number | Publication date |
---|---|
DE59208542D1 (de) | 1997-07-03 |
FI924620A (fi) | 1993-04-15 |
HK1007019A1 (en) | 1999-03-26 |
EP0537431B1 (fr) | 1997-05-28 |
JP3152372B2 (ja) | 2001-04-03 |
ES2103330T3 (es) | 1997-09-16 |
US5498879A (en) | 1996-03-12 |
FI924620A0 (fi) | 1992-10-13 |
NO923966L (no) | 1993-04-15 |
JPH05282432A (ja) | 1993-10-29 |
US5304813A (en) | 1994-04-19 |
NO923966D0 (no) | 1992-10-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0537431B1 (fr) | Dispositif pour la reconnaissance optique de documents | |
EP0824736B1 (fr) | Dispositif et procede pour le controle d'objets sous forme de feuilles tels que des billets de banque ou des titres | |
DE69704549T2 (de) | Aufnahmevorrichtung | |
DE69515445T2 (de) | Verfahren und Vorrichtung zum Kennzeichnen und Unterscheiden von Banknoten und legalen Zahlungsmitteln | |
DE3815375C2 (de) | Vorrichtung zum Erkennen eines Dokuments | |
DE2913565C2 (de) | Optischer Informationshandabtaster | |
DE19924750C2 (de) | Leseanordnung für Informationsstreifen mit optisch kodierter Information | |
DE69329186T2 (de) | Bildlesevorrichtung | |
EP1730500B1 (fr) | Systemes optiques pour la production d'une bande d'eclairage | |
EP2513875B1 (fr) | Spectrodétecteur pour la vérification de documents de valeur | |
EP1805978A1 (fr) | Dispositif de balayage pour la mesure photoélectrique d'un objet à mesurer | |
EP0395833A1 (fr) | Méthode et dispositif pour vérifier des documents | |
DE4338780A1 (de) | Mustererkennungsvorrichtung | |
DE60225962T2 (de) | Geldscheinprüfgerät | |
EP1154225A1 (fr) | Détection du bord, ou marquage, d'un ruban d'un produit en mouvement avec une deuxième source de lumière diffuse ainsi qu'un indicateur lumineux | |
DE102009058804A1 (de) | Sensor zur Prüfung von Wertdokumenten | |
DE10000030A1 (de) | Kamerasystem für die Bearbeitung von Dokumenten | |
DE69416098T2 (de) | Verfahren und Vorrichtung zur Kennzeichnung und Unterscheidung von legalen Banknoten und Dokumenten | |
DE69701853T2 (de) | Kantendetektion | |
DE2713396A1 (de) | Verfahren und vorrichtung zur kennzeichnung oder identifizierung eines leuchtmaterial enthaltenden oder tragenden koerpers | |
EP4033744B1 (fr) | Dispositif et procédé d'amélioration de la reproductibilité des enregistrements | |
DE102017008970B4 (de) | Sensorvorrichtung und Verfahren zur Prüfung von Wertdokumenten, insbesondere Banknoten, sowie Wertdokumentbearbeitungssystem | |
EP3220112B1 (fr) | Dispositif comprenant au mois un module de capteur optique et procédé de fonctionnement associé | |
DE1088745B (de) | Verfahren und Einrichtung zur automatischen Zeichenerkennung |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
17P | Request for examination filed |
Effective date: 19930608 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: MARS INCORPORATED |
|
17Q | First examination report despatched |
Effective date: 19951017 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): CH DE ES FR GB IT LI NL SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 19970528 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: KIRKER & CIE SA Ref country code: CH Ref legal event code: EP |
|
ITF | It: translation for a ep patent filed |
Owner name: FUMERO BREVETTI S.N.C. |
|
REF | Corresponds to: |
Ref document number: 59208542 Country of ref document: DE Date of ref document: 19970703 |
|
ET | Fr: translation filed | ||
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19970804 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2103330 Country of ref document: ES Kind code of ref document: T3 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
26 | Opposition filed |
Opponent name: GIESECKE & DEVRIENT GMBH Effective date: 19980227 |
|
PLBF | Reply of patent proprietor to notice(s) of opposition |
Free format text: ORIGINAL CODE: EPIDOS OBSO |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000811 Year of fee payment: 9 |
|
PLBO | Opposition rejected |
Free format text: ORIGINAL CODE: EPIDOS REJO |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20010730 Year of fee payment: 10 |
|
PLBN | Opposition rejected |
Free format text: ORIGINAL CODE: 0009273 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: OPPOSITION REJECTED |
|
27O | Opposition rejected |
Effective date: 20010512 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020430 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20020806 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020831 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020831 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030804 |
|
EUG | Se: european patent has lapsed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20040728 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20040812 Year of fee payment: 13 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20040825 Year of fee payment: 13 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050803 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050803 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050804 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20060301 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20050803 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20050804 |