CN2919385Y - Paper money true and false distinguishing device by color analysing - Google Patents
Paper money true and false distinguishing device by color analysing Download PDFInfo
- Publication number
- CN2919385Y CN2919385Y CN 200620073897 CN200620073897U CN2919385Y CN 2919385 Y CN2919385 Y CN 2919385Y CN 200620073897 CN200620073897 CN 200620073897 CN 200620073897 U CN200620073897 U CN 200620073897U CN 2919385 Y CN2919385 Y CN 2919385Y
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- bank note
- color
- data processing
- processing unit
- transmitting set
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Abstract
The utility model relates to a color analyzing bank note counterfeit tester device, and comprises a ray emitter, a ray receiver, a data processing unit and an alarm unit. The ray emitter and the ray receiver are positioned inside the bank note channel of the color analyzing bank note counterfeit tester device. The ray receiver is connected with the data input inference of data processing unit. The utility model of color analyzing bank note counterfeit tester device radiates the bank note being tested through monochrome or multicolor ray by the ray emitter. The ray receiver receives the ray transmitted or reflected by the bank note after being tested, makes the color signal of ray received compare with the genuine bank note color parameter stored in the standard color parameter memory device of the data processing, and make judgment if false money based on the similarity degree, which avoids the misjudgment caused from making judgment by the magnetism, red infrared, fluorescence and other physics character that the fake bank note has.
Description
Technical field
The utility model relates to a kind of by the analysis of bank note color being carried out the color analysis bank note false-identifying device of bank note false distinguishing.
Background technology
The false distinguishing means of Renminbi discriminating machine for fake RMB employing at present mainly contain: magnetic is differentiated; Infrared ray papery, printing ink are differentiated; Ultraviolet ray penetrates or 3 kinds of modes such as fluorescence identification.Physical features such as the counterfeit money fabricator magnetic that as far as possible imitated genuine note has on counterfeit money, infrared, fluorescence, almost reach the degree of mixing the spurious with the genuine, somebody people's coin discriminating machine for fake RMB can not be distinguished, but counterfeit money still can not be copied to such an extent that be really true to life on the note surface color, and the color of visual inspection counterfeit money and genuine note has more obviously difference.Therefore the spectral analysis technique of bank note color be can be used for the discriminating of counterfeit money.
Summary of the invention
It is a kind of by the analysis of bank note color being carried out the color analysis bank note false-identifying device of bank note false distinguishing that the purpose of this utility model is to provide.
The utility model provides a kind of color analysis bank note false-identifying device for achieving the above object, it is characterized in that described color analysis bank note false-identifying device comprises: optical transmitting set, optical receiver and data processing unit and Alarm Unit, optical transmitting set and optical receiver are arranged in the banknote path of color analysis bank note false-identifying device, and optical receiver is connected with data processing unit data input port; Optical transmitting set is connected with the data processing unit data output with Alarm Unit; Described data processing unit control optical transmitting set and Alarm Unit work receive the optical receiver signal, and data processing unit comprises:
Program storage is used to store working routine;
Standard colors parameter memory storage is used to store the genuine note color parameter;
By mirror bank note color parameter memory storage, be used for storing the quilt mirror bank note color parameter of importing from optical receiver;
The color parameter comparer, the color parameter comparer will be compared by the genuine note color parameter by in mirror bank note color parameter and the standard colors parameter memory storage in the mirror bank note color parameter memory storage;
By the transducer of described comparer output result control, transducer can be made and trigger the selection that Alarm Unit sends alarm signal or carries out new round false distinguishing action.
Color analysis bank note false-identifying device of the present utility model sends monochrome or polychromatic light irradiation quilt mirror bank note by optical transmitting set, optical receiver receives through quilt mirror bank note transmission or light reflected, storage genuine note color parameter in the standard colors parameter memory storage in the chrominance signal of the light that receives and the data processing unit is compared, whether make according to same degree is the judgement of counterfeit money, physical features such as the magnetic of having avoided having according to imitated genuine note, infrared, fluorescence are judged the erroneous judgement that is caused, and have improved accuracy rate.
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
Description of drawings
Accompanying drawing 2 is the utility model specific embodiment 2 mounting structure synoptic diagram;
Accompanying drawing 3 is the utility model specific embodiment electrical schematic diagram;
Accompanying drawing 4 is the utility model specific embodiment FB(flow block);
Embodiment
Color analysis bank note false-identifying device comprises: power supply, optical transmitting set 1, optical receiver 2 and data processing unit and Alarm Unit 3, as shown in Figure 1, optical transmitting set 1 and optical receiver 2 are arranged in the banknote path 4 of color analysis bank note false-identifying device, optical transmitting set 1 and optical receiver 2 are arranged on the same side of bank note in the banknote path 4, optical receiver 2 is arranged on light that optical transmitting set 1 sends on the reflection paths on the note surface, perhaps optical receiver 2 is oppositely arranged on the light path of optical transmitting set 1 with optical transmitting set 1, referring to Fig. 2, this can be according to being decided by mirror bank note papery and ink characteristics.Optical receiver 2 is connected with data processing unit data input port; Optical transmitting set 1 is connected with the data processing unit data output with Alarm Unit 3; Data processing unit comprises: program storage, be used to store working routine, standard colors parameter memory storage, be used to store the genuine note color parameter, by mirror bank note color parameter memory storage, be used for storing quilt mirror bank note color parameter from optical receiver 2 inputs, the color parameter comparer, the color parameter comparer will be compared by the genuine note color parameter by in mirror bank note color parameter and the standard colors parameter memory storage in the mirror bank note color parameter memory storage, transducer by described comparer output result control, transducer can be made and trigger the selection that Alarm Unit 3 sends alarm signal or carries out new round false distinguishing action, and the program work flow process as shown in Figure 4.As shown in Figure 3, in this concrete enforcement, data processing unit is a core with monolithic processor MEGA16, wherein PB mouth and PD mouth are as data output, the PA mouth is as the data input port, optical transmitting set 1 adopts light emitting diode, light emitting diode can be monochrome or polychrome, adopt red light emitting diodes R, green emitting two utmost point G and Lan Se light-emitting diodes B respectively in concrete the enforcement, the light-emitting diodes tube anode is connected with power supply with current-limiting resistance 1Rn through current-limiting resistance 1R1, the light-emitting diodes tube cathode respectively with monolithic processor MEGA16 in the PB mouth be connected with the PD mouth; Optical receiver 2 preferably adopts the broad-spectrum light photosensitive elements, as phototriode GM or silicon photocell, like this can simplified structure, reduce cost, the grounded emitter of phototriode GM, collector is connected with power supply with current-limiting resistance 2Rn through current-limiting resistance 2R1, Alarm Unit 3 can be sound circuit or alarm song circuit, its workflow as shown in Figure 3, certainly data processing unit also can adopt other functionally similar monolithic processors, as MCS-51 series monolithic processor.
Claims (7)
1, a kind of color analysis bank note false-identifying device, it is characterized in that described color analysis bank note false-identifying device comprises: optical transmitting set, optical receiver and data processing unit and Alarm Unit, optical transmitting set and optical receiver are arranged in the banknote path of color analysis bank note false-identifying device, and optical receiver is connected with data processing unit data input port; Optical transmitting set is connected with the data processing unit data output with Alarm Unit; Described data processing unit control optical transmitting set and Alarm Unit work receive the optical receiver signal, and data processing unit comprises:
Program storage is used to store working routine;
Standard colors parameter memory storage is used to store the genuine note color parameter;
By mirror bank note color parameter memory storage, be used for storing the quilt mirror bank note color parameter of importing from optical receiver;
The color parameter comparer, the color parameter comparer will be compared by the genuine note color parameter by in mirror bank note color parameter and the standard colors parameter memory storage in the mirror bank note color parameter memory storage;
By the transducer of described comparer output result control, transducer can be made and trigger the selection that Alarm Unit sends alarm signal or carries out new round false distinguishing action.
2, color analysis bank note false-identifying device according to claim 1, it is characterized in that: described optical transmitting set and optical receiver are arranged on the same side of bank note in the banknote path, and described optical receiver is arranged on light that optical transmitting set sends on the reflection paths on the note surface.
3, color analysis bank note false-identifying device according to claim 1, it is characterized in that: described optical transmitting set and optical receiver are arranged on the both sides of bank note in the banknote path, and optical receiver and optical transmitting set are oppositely arranged on the light path of optical transmitting set.
4, according to claim 1 or 2 or 3 described color analysis bank note false-identifying devices, it is characterized in that: described optical transmitting set is monochromatic or multicolor luminous pipe, and optical receiver is the broad-spectrum light photosensitive elements.
5, according to claim 1 or 2 or 3 described color analysis bank note false-identifying devices, it is characterized in that: described data processing unit is that core and peripheral cell thereof are formed with monolithic processor MEGA16.
6, color analysis bank note false-identifying device according to claim 4 is characterized in that: described data processing unit is that core and peripheral cell thereof are formed with monolithic processor MEGA16.
7, color analysis bank note false-identifying device according to claim 5 is characterized in that: described data processing unit is that core and peripheral cell thereof are formed with monolithic processor MEGA16.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073897 CN2919385Y (en) | 2006-06-10 | 2006-06-10 | Paper money true and false distinguishing device by color analysing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620073897 CN2919385Y (en) | 2006-06-10 | 2006-06-10 | Paper money true and false distinguishing device by color analysing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2919385Y true CN2919385Y (en) | 2007-07-04 |
Family
ID=38217202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620073897 Expired - Fee Related CN2919385Y (en) | 2006-06-10 | 2006-06-10 | Paper money true and false distinguishing device by color analysing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2919385Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298802A (en) * | 2011-08-29 | 2011-12-28 | 顾栽延 | Paper money discrimination mobile terminal and discrimination method thereof |
-
2006
- 2006-06-10 CN CN 200620073897 patent/CN2919385Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102298802A (en) * | 2011-08-29 | 2011-12-28 | 顾栽延 | Paper money discrimination mobile terminal and discrimination method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |