CN201352365Y - Bill analyzer - Google Patents
Bill analyzer Download PDFInfo
- Publication number
- CN201352365Y CN201352365Y CNU2008202057979U CN200820205797U CN201352365Y CN 201352365 Y CN201352365 Y CN 201352365Y CN U2008202057979 U CNU2008202057979 U CN U2008202057979U CN 200820205797 U CN200820205797 U CN 200820205797U CN 201352365 Y CN201352365 Y CN 201352365Y
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- CN
- China
- Prior art keywords
- infrared led
- ticket
- led light
- light source
- infrared
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a bill analyzer, which comprises a shell body. The inside of the shell body is provided with a cylinder body, a control circuit board and a liquid crystal display screen; the cylinder body is provided with a side wall and a top wall which is combined with the side wall; the side wall and the top wall together form a detection hole; the side wall is provided with an infrared LED light source; the top wall is provided with a camera which is used for receiving light rays which are emitted by the infrared LED light source and reflected on a bill; the infrared LED light source and the camera are electrically connected with the control circuit board; the liquid crystal display screen is connected with the control circuit board; the infrared LED light source comprises two infrared LED lamps which can respectively emit infrared light with different wave lengths; and the two infrared LED lamps are enclosed together. The utility model can improve the anti-interference performance, light positioning accuracy and bill detection accuracy.
Description
Technical field
The utility model relates to a kind of true and false analytical instrument of value warrant that is used to analyze, and relates more specifically to be used for the ticket analyser that the ticket that is printed with Antiforge infrared ink is analyzed.
Background technology
The ticket analyser mainly is to be used for not identifying that for the expert's level known to the majority banknote, ticket, license etc. have the device of anti-forgery ink feature.The ticket analyser utilizes optical principle to realize the real and fake discrimination of ticket.Such as, be printed with Antiforge infrared ink on the real ticket that has, under the infrared light supply irradiation of the different wave length that the ticket analyser generates, Antiforge infrared ink shows the color of the different depths.
The existing ticket analyser of ticket adopts two independently infrared light supplies, as with two infrarede emitting diodes as arbitrary source, yet because two independently exist the locus potential difference between the infrared light supply, therefore when same test point is detected, the light location is inaccurate, the light intensity consistance is poor, causes the detection poor effect.And when being installed, two arbitrary sources need accurate contraposition, time and effort consuming.If detecting instrument occur to detect inaccurate problem, then cause influence to analytical work, fairness, the authority of the judgement of the responsive true and false product of this class of ticket all caused quite big negative effect.
Thereby, be necessary to provide a kind of ticket analyser of improvement, so that overcome the shortcoming and deficiency of prior art.
The utility model content
The purpose of this utility model provides a kind of ticket analyser, and it can reduce the requirement of Antiforge infrared ink to testing environment, improves anti-interference, improves the bearing accuracy of light, thereby has improved the ticket accuracy of detection.
To achieve these goals, the utility model provides a kind of ticket analyser to comprise: housing, be provided with cylindrical shell in the described housing, the roof that described cylindrical shell has sidewall and combines with annular sidewall, described sidewall and roof define jointly and detect the hole, further be provided with control circuit board in the described housing, the infrared LED light source is installed on the described sidewall, the camera be used to receive Infrared light reflected on ticket that described infrared LED light source sends is installed on the roof, described infrared LED light source and camera are electrically connected to described control circuit board, the LCDs that is connected with control circuit board further is set in the described housing, described infrared LED light source comprises two infrared LED lamps that can send the different wave length infrared light respectively, and these two infrared LED lamps are packaged together.
Advantage of the present utility model is: owing to adopted the LED lamp of the infrared light that can send different wave length of the PN junction with two shared negative poles, it is the LED lamp of variable color, and both are packaged together, and therefore improve the bearing accuracy of light, thereby have improved the ticket accuracy of detection.
Below in conjunction with accompanying drawing, describe the utility model in detail by preferred embodiment.
Description of drawings
Fig. 1 has showed and bill has been placed between the utility model ticket analyser and the another one platform so that the front view that bill is detected the inner structure of having showed the ticket analyser simultaneously.
Fig. 2 is the upward view of ticket analyser shown in Figure 1, has showed the spatial relation between camera, led light source and the detection hole.
Embodiment
With reference now to accompanying drawing, the utility model is described.
Shown in Fig. 1-2, the ticket analyser that the utility model provides comprises housing 20.Be provided with the cylindrical shell 28 of cylindrical shell in the described housing 20, the roof 284 that described cylindrical shell 28 has annular sidewall 282 and combines with annular sidewall 282 such as cylindrical shape.Described sidewall 282 defines jointly with roof 284 and detects hole 24.
In addition, further be provided with control circuit board 50 in the described housing 20, on the sidewall 282 of described cylindrical shell 28 infrared LED light source 30 be installed.Described infrared LED light source 30 comprises two infrared LED lamps that can send different wave length (being respectively 850nm, 945nm such as wavelength) infrared light respectively, and these two infrared LED lamps are packaged together.Described two infrared LED light fixtures that are packaged together have the PN junction of two shared negative poles.The camera 40 be used to receive Infrared light reflected on ticket 70 that infrared LED light source 30 sends then is installed on the roof 284, described infrared LED light source 30 and camera 40 all are connected to described control circuit board 50 by suitable mode such as lead and related data money or respective modules (not label) electrically, thereby can be by the operation of control circuit board 50 control infrared LED light sources 30 and camera 40.Further be provided with in the described housing 20 with control circuit board 50 by the LCDs 60 that lead (the same description) (not label) is connected, be used to show that camera 40 receives the difference between the light, and then the judgement ticket, certificate.The utility model ticket analyser further comprises the power supply (figure does not show) that is used for infrared LED light source 30, camera 40, LCDs 60 and control circuit board 50 power supplies.The course of work of ticket analyser is described below.
Aim at the position (zone of containing Antiforge infrared ink) that to detect on the ticket 70 with detecting hole 24, opening power, Infrared is opened and sent to the special infrared LED light source 30 of control circuit board 50 controls, allow the infrared LED light source timesharing irradiation ticket 70 of different wave length of same position by switching, enter camera 40 by ticket 70 light reflected, the sensitive component of camera 40 photographs is long wavelength's infrared light more.Original naked eyes are to observe this image, so set up LCDs 60, control this image of demonstration of LCDs 60 by the relevant conversion of control circuit board 50.If this moment, region of interest was used infrared variable ink, then the ink colors depth will change because of the light source irradiation of different wave length, is genuine ticket thereby judge ticket 70 to be detected.If do not change, then think and do not use relevant infrared printing ink, be false ticket.
As the further improvement of above scheme, can also be provided with highly identical on the annular sidewall 282 of cylindrical shell 28 but level orientation difference but irradiating angle all below the aim detecting hole 24 and the identical common white LED light source of optical property.By the control of control circuit board 50, can use the led light source of different azimuth at different time.This structure is used to detect photochromatic printing ink.When being manual observation, be with the angle of rotating tickets such as coin, human eye is seen such as the denomination numeral on the coin and is presented different colours.Be the detection photochromatic printing ink.By the led light source illumination by turns of different azimuth, the image of taking picture by camera 40 is reflected on the LCDs 60 at last, if use real photochromatic printing ink, then can see the color change of numeral.If not, then color does not change, and promptly can tentatively think yet, and relevant coin or ticket are false.
The utility model can reduce the requirement of Antiforge infrared ink to testing environment, thereby improved anti-interference, simultaneously owing to adopted the dual-colored LED lamp of PN junction with two shared negative poles, it is the LED lamp of variable color, and described infrared LED light source comprises two infrared LED lamps that can send the different wave length infrared light respectively, these two infrared LED lamps are packaged together, and therefore improve the bearing accuracy of light, thereby have improved the ticket accuracy of detection.
Another advantage of the present utility model is an integral product compactness, small and exquisite, can on bill, move around, thus convenient the detection.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of being done according to the utility model claim still belongs to the scope that the utility model is contained.
Claims (4)
1. ticket analyser, be used to judge ticket, certificate, it is characterized in that comprising: housing, be provided with cylindrical shell in the described housing, the roof that described cylindrical shell has sidewall and combines with annular sidewall, described sidewall and roof define jointly and detect the hole, further be provided with control circuit board in the described housing, the infrared LED light source is installed on the described sidewall, the camera be used to receive Infrared light reflected on ticket that described infrared LED light source sends is installed on the roof, described infrared LED light source and camera are electrically connected to described control circuit board, the LCDs that is connected with control circuit board further is set in the described housing, described infrared LED light source comprises two infrared LED lamps that can send the different wave length infrared light respectively, and these two infrared LED lamps are packaged together.
2. ticket analyser according to claim 1 is characterized in that: further comprise the power supply that is used for infrared LED light source, camera, LCDs and control circuit board power supply.
3. ticket analyser according to claim 1, it is characterized in that: the described annular sidewall of described cylindrical shell is provided with two white LED light sources, it is highly identical, the level orientation difference, but optical property is identical and irradiating angle is all aimed at below, described detection hole.
4. ticket analyser according to claim 1 is characterized in that: described two infrared LED light fixtures that are packaged together have the PN junction of two shared negative poles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202057979U CN201352365Y (en) | 2008-12-23 | 2008-12-23 | Bill analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202057979U CN201352365Y (en) | 2008-12-23 | 2008-12-23 | Bill analyzer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201352365Y true CN201352365Y (en) | 2009-11-25 |
Family
ID=41375752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202057979U Expired - Lifetime CN201352365Y (en) | 2008-12-23 | 2008-12-23 | Bill analyzer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201352365Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243777A (en) * | 2011-07-14 | 2011-11-16 | 昆山古鳌电子机械有限公司 | Infrared counterfeit-identification money counter |
| CN103311800A (en) * | 2013-06-17 | 2013-09-18 | 中国人民银行印制科学技术研究所 | Linear light source generating device and marketable bill detecting system |
| WO2015035700A1 (en) * | 2013-09-16 | 2015-03-19 | 深圳市同盛绿色科技有限公司 | Optical anti-counterfeiting system, mobile terminal, and anti-counterfeiting label |
| CN105590364A (en) * | 2014-10-20 | 2016-05-18 | 常州驰网智能检测技术有限公司 | Check false-checking acquisition storage device |
| CN106251466A (en) * | 2016-07-14 | 2016-12-21 | 苏州格兰斯柯光电科技有限公司 | A kind of portable light sensation cash inspecting machine of band image identification function |
-
2008
- 2008-12-23 CN CNU2008202057979U patent/CN201352365Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243777A (en) * | 2011-07-14 | 2011-11-16 | 昆山古鳌电子机械有限公司 | Infrared counterfeit-identification money counter |
| CN103311800A (en) * | 2013-06-17 | 2013-09-18 | 中国人民银行印制科学技术研究所 | Linear light source generating device and marketable bill detecting system |
| CN103311800B (en) * | 2013-06-17 | 2015-07-01 | 中国人民银行印制科学技术研究所 | Linear light source generating device and marketable bill detecting system |
| WO2015035700A1 (en) * | 2013-09-16 | 2015-03-19 | 深圳市同盛绿色科技有限公司 | Optical anti-counterfeiting system, mobile terminal, and anti-counterfeiting label |
| CN105590364A (en) * | 2014-10-20 | 2016-05-18 | 常州驰网智能检测技术有限公司 | Check false-checking acquisition storage device |
| CN106251466A (en) * | 2016-07-14 | 2016-12-21 | 苏州格兰斯柯光电科技有限公司 | A kind of portable light sensation cash inspecting machine of band image identification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Wei Document name: Notification of patent rights granted to utility models and formalities for registration |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong, Shenzhen, Shennan Road, north side of 7002-4 Hao Hao Ming Plaza A block 16G Patentee after: Shenzhen poly financial Polytron Technologies Inc Address before: 518040 Sunshine Golf tower, No. 7008 Shennan Avenue, Guangdong, Shenzhen 610 Patentee before: SHENZHEN GERON SINCO TECHNOLOGY CO., LTD. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |
|
| CX01 | Expiry of patent term |