CN103729932A - Method for testing note authenticity - Google Patents
Method for testing note authenticity Download PDFInfo
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- CN103729932A CN103729932A CN201310736968.6A CN201310736968A CN103729932A CN 103729932 A CN103729932 A CN 103729932A CN 201310736968 A CN201310736968 A CN 201310736968A CN 103729932 A CN103729932 A CN 103729932A
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Abstract
The invention provides a method for testing note authenticity. The method is used for solving the problems that an existing method for testing note authenticity is low in testing efficiency and low in precision. The method comprises the step of levelling a tested note, the step of conducting standardization infrared environment preprocessing on the levelled tested note, and the step of testing the tested note after standardization infrared environment preprocessing in an infrared mode. The method for testing note authenticity is high in testing efficiency and high in precision.
Description
Technical field
The present invention relates to papers inspection technology field, refer to especially a kind of method of checking papers.
Background technology
Along with socioeconomic high speed development, various ticket scalpers are more and more to the fraud of various bills such as various food and drink invoices, train ticket etc., technology is relative also more and more brilliant, so papers is distinguished to method for distinguishing is also thereupon more and more, but have the low and low problem of precision of checkability.
As can be seen here,, there is the low and low problem of precision of checkability in the method for existing check papers.
Summary of the invention
The present invention proposes a kind of method of checking papers, for solving the method for existing check papers, has the low and low problem of precision of checkability.
For technical solution problem, technical scheme provided by the invention is:
A method of checking papers, comprising:
The smooth step that is verified bill;
The bill that is verified after smooth is carried out to the pretreated step of the infrared environment of standardization;
To be verified the step that bill is tested by infrared mode through standardization infrared environment is pretreated.
As a kind of preferred version, the bill that is verified after smooth is carried out to the pretreated step of the infrared environment of standardization and specifically comprises:
The step of the one side that control is verified bill in the stable homogeneous condition of high temperature;
The step of the another side that control is verified bill in stable homogeneous low-temperature condition.
As a kind of preferred version, control the one side that is verified bill and be specially in the step of the stable homogeneous condition of high temperature: control the temperature range of the one side that is verified bill in the stable homogeneous condition of high temperature between 45 degree to 70 degree;
The another side that control is verified bill is specially in the step of stable homogeneous low-temperature condition: control the temperature range of the another side that is verified bill in stable homogeneous low-temperature condition at-5 degree between 15 degree.
As a kind of preferred version,
The step of the temperature range of the one side that control is verified bill in the stable homogeneous condition of high temperature between 45 degree to 70 degree is specially: control the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature at 50 degree;
The temperature range of the another side that control is verified bill in stable homogeneous low-temperature condition is specially in-5 degree to the steps between 15 degree: control the temperature of the another side that is verified bill in stable homogeneous low-temperature condition at 10 degree.
As a kind of preferred version, the span of the temperature difference between the temperature of the another side of controlling the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature and being verified bill in stable homogeneous low-temperature condition is between 35 degree to 45 degree.
As a kind of preferred version, the step of the span of the temperature difference between the temperature of the another side of controlling the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature and being verified bill in stable homogeneous low-temperature condition between 35 degree to 45 degree is specially:
The value of the temperature difference between the temperature of the one side that control is verified bill in the stable homogeneous condition of high temperature and the another side that the is verified bill temperature in stable homogeneous low-temperature condition is 40 degree.
As a kind of preferred version, will be verified the step that bill tests by infrared mode and comprise through standardization infrared environment is pretreated:
To be placed on fast in a detection plane through the pretreated bill that is verified of the infrared environment of standardization, and make to be verified the step that bill and detection plane are close to;
With the equipment that infrared signature is detected in detection plane be verified bill above the step surveyed.
As a kind of preferred version, the temperature of detection plane and the span that is verified the temperature difference between the temperature of bill are between positive and negative 5 degree.
As a kind of preferred version, the temperature of detection plane is consistent with the temperature that is verified bill.
As a kind of preferred version, the equipment that infrared signature is detected is specially infrared array detector.
The place of mending by replacing a damaged part of fraud bill is mainly divided into bill basic unit, adhesive layer and mend layer by replacing a damaged part, wherein, owing to mending by replacing a damaged part, layer is similar to the material of bill surface, but adhesive layer is unexistent feature in original bill, the infrared signature at this place of mending by replacing a damaged part is to be different from the infrared signature of other positions of bill, so the invention provides a kind of method of checking papers, carry out after the infrared environment pre-service of standardization being verified bill, after the infrared signature of mending place by replacing a damaged part of bill that makes to fake is different with the infrared signature of other positions of fraud bill, just can making to fake by the mode of infrared detection, mending by replacing a damaged part of bill be located and other positions of bill produce difference, and then identify true and false.Method checkability height and the precision of above-mentioned check papers are high.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The schematic flow sheet of a kind of method of checking papers that Fig. 1 provides for one embodiment of the invention;
Fig. 2 is the structural representation of fraud bill;
In a kind of method of checking papers that Fig. 3 provides for one embodiment of the invention, the schematic flow sheet of the step that bill tests by infrared mode will be verified described in pretreated through the infrared environment of standardization;
In a kind of method of checking papers that Fig. 4 provides for one embodiment of the invention by through the pretreated schematic diagram that is verified the concrete mode that bill tests by infrared mode of the infrared environment of standardization.
Reference numeral: 1, fraud bill; 2, bill basic unit; 3, adhesive layer; 4, mend layer by replacing a damaged part; 1', be verified bill; 5, detection plane; 6, infrared array detector.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, one embodiment of the invention provides a kind of method of checking papers, comprising:
S11: the smooth step that is verified bill;
S12: the bill that is verified after smooth is carried out to the pretreated step of the infrared environment of standardization;
S13: will be verified the step that bill is tested by infrared mode through standardization infrared environment is pretreated.
As shown in Figure 2, the place of mending by replacing a damaged part of fraud bill 1 is mainly divided into bill basic unit 2, adhesive layer 3 and mend layer 4 by replacing a damaged part, wherein, owing to mending by replacing a damaged part, layer 4 is similar to the material of bill surface, but adhesive layer 3 is unexistent feature in original bill, the infrared signature at this place of mending by replacing a damaged part is to be different from the infrared signature of other positions of bill, so the invention provides a kind of method of checking papers, carry out after the infrared environment pre-service of standardization being verified bill, after the infrared signature of mending place by replacing a damaged part of bill that makes to fake is different with the infrared signature of other positions of fraud bill, just can making to fake by the mode of infrared detection, mending by replacing a damaged part of bill 1 be located and other positions of bill produce difference, and then identify true and false.
As a kind of preferred version, particularly, the bill that is verified after smooth is carried out to the pretreated step of the infrared environment of standardization and specifically comprises:
The step of the one side that control is verified bill in the stable homogeneous condition of high temperature;
The step of the another side that control is verified bill in stable homogeneous low-temperature condition.
The bill that is verified after smooth is being carried out to the infrared environment pre-service of standardization make the to fake infrared signature at the place of mending by replacing a damaged part of bill and the infrared signature diverse ways of other positions of fraud bill and having a variety of, method provided by the invention is to make the one side of bill in the stable homogeneous condition of high temperature, another side is in stable homogeneous low-temperature condition, be verified like this between two faces of bill formation temperature poor, make to be verified bill and become the medium that heat transmits, if bill is false, on bill, there are the words of mending region by replacing a damaged part, mend so region by replacing a damaged part and in direction of heat transfer, be divided into bill basic unit 2, adhesive layer 3 and mend 4 three layers, layer by replacing a damaged part, particularly adhesive layer 3, because its specific heat capacity is large compared with paper material, so mend heat radiation and the heat absorption in region by replacing a damaged part, all need the time of growing, therefore in the process of transmitting in heat, adhesive layer 3 has absorbed more heat, be verified bill 1' when checking in detection plane 5 with infrared array detector 6, because its heat radiation is slow, the temperature of mending region by replacing a damaged part is just higher than other positions of bill, and then at the bill after the pretreated step of the infrared environment of standardization, just can making to fake by the mode of infrared detection, mending by replacing a damaged part of bill 1 be located and other positions of bill produce difference, and then identify true and false.
In addition, the device of the one side that specifically makes to be verified bill in the stable homogeneous condition of high temperature can be, give a sheet metal heating with a heating arrangement, with a detector to heating temperature survey in real time, then, after analyzing by the temperature that a controller is passed back detector, control this heating arrangement heating-up temperature in the stable homogeneous condition of high temperature; In like manner, the device of the another side that specifically makes to be verified bill in stable homogeneous low-temperature condition can be, give a sheet metal heating with a refrigerating plant, with a detector to refrigeration temperature survey in real time, then, after analyzing by the temperature that a controller is passed back detector, control the temperature of this refrigerating plant at stable homogeneous low-temperature condition.
As a kind of preferred version, control the one side that is verified bill and be specially in the step of the stable homogeneous condition of high temperature: control the temperature range of the one side that is verified bill in the stable homogeneous condition of high temperature between 45 degree to 70 degree; Such temperature span both can make the one side that is verified bill in the condition of high temperature, can make again temperature not too high, had guaranteed to be verified the security of bill.
The another side that control is verified bill is specially in the step of stable homogeneous low-temperature condition: control the temperature range of the another side that is verified bill in stable homogeneous low-temperature condition at-5 degree between 15 degree.Such temperature span both can make the another side that is verified bill in low-temperature condition, easily controlled again.
As a kind of preferred version,
The step of the temperature range of the one side that control is verified bill in the stable homogeneous condition of high temperature between 45 degree to 70 degree is specially: control the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature at 50 degree; Such temperature value is more suitable, both can make the one side that is verified bill in the condition of high temperature, can make again temperature not too high, has guaranteed to be verified the security of bill.
The temperature range of the another side that control is verified bill in stable homogeneous low-temperature condition is specially in-5 degree to the steps between 15 degree: control the temperature of the another side that is verified bill in stable homogeneous low-temperature condition at 10 degree.Such temperature is more suitable, both can reach and make the another side that is verified bill in low-temperature condition, easily controls again.
As a kind of preferred version, in the method for the check papers providing in another embodiment of the present invention, the bill that is verified after smooth is being carried out to the infrared environment pre-service of standardization make the to fake infrared signature at the place of mending by replacing a damaged part of bill and the infrared signature diverse ways of other positions of fraud bill and can also be: the span of the temperature difference between the temperature of the another side of controlling the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature and being verified bill in stable homogeneous low-temperature condition is between 35 degree to 45 degree.As long as make the one side and the another side that are verified bill produce temperature difference, so just can make to be verified bill and become the medium that heat transmits, if bill is false, on bill, there are the words of mending region by replacing a damaged part, mend so region by replacing a damaged part and in direction of heat transfer, be divided into bill basic unit 2, adhesive layer 3 and mend 4 three layers, layer by replacing a damaged part, particularly adhesive layer 3, because its specific heat capacity is large compared with paper material, so mend heat radiation and the heat absorption in region by replacing a damaged part, all need the time of growing, therefore in the process of transmitting in heat, adhesive layer 3 has absorbed more heat, be verified bill 1' when checking in detection plane 5 with infrared array detector 6, because its heat radiation is slow, the temperature of mending region by replacing a damaged part is just higher than other positions of bill, and then at the bill after the pretreated step of the infrared environment of standardization, just can making to fake by the mode of infrared detection, mending by replacing a damaged part of bill 1 be located and other positions of bill produce difference, and then identify true and false.
As a kind of preferred version, the step of the span of the temperature difference between the temperature of the another side of controlling the temperature of the one side that is verified bill in the stable homogeneous condition of high temperature and being verified bill in stable homogeneous low-temperature condition between 35 degree to 45 degree is specially:
The value of the temperature difference between the temperature of the one side that control is verified bill in the stable homogeneous condition of high temperature and the another side that the is verified bill temperature in stable homogeneous low-temperature condition is 40 degree.
As a kind of preferred version, as shown in Figure 3 and Figure 4, will be verified the step that bill tests by infrared mode and comprise through standardization infrared environment is pretreated:
S131: will be placed on fast in a detection plane through the pretreated bill that is verified of the infrared environment of standardization, and make to be verified the step that bill and detection plane are close to;
S132: use the equipment that infrared signature is detected in detection plane be verified bill above the step surveyed.
As a kind of preferred version, the temperature of detection plane and the span that is verified the temperature difference between the temperature of bill are between positive and negative 5 degree.The temperature of detection plane and to be verified temperature difference between the temperature of bill the smaller the better, the precision of the assay so just more improving.
As a kind of preferred version, the temperature of detection plane is consistent with the temperature that is verified bill, and such assay and efficiency all can improve more.
As a kind of preferred version, the equipment that infrared signature is detected is specially infrared array detector.Certainly can also be the equipment of the detection of other type, for example, as long as can survey rapidly the different position of infrared signature: infrared CCD detector etc.
The above is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a method of checking papers, is characterized in that, comprising:
The smooth step that is verified bill;
By being verified bill described in after smooth, carry out the pretreated step of the infrared environment of standardization;
Described in pretreated through the infrared environment of standardization, be verified the step that bill is tested by infrared mode.
2. the method for check papers as claimed in claim 1, is characterized in that, describedly by being verified bill described in after smooth, carrying out the pretreated step of the infrared environment of standardization and specifically comprises:
The step of the one side that is verified bill described in control in the stable homogeneous condition of high temperature;
The step of the another side that is verified bill described in control in stable homogeneous low-temperature condition.
3. the method for check papers as claimed in claim 2, is characterized in that,
The one side that is verified bill described in described control is specially in the step of the stable homogeneous condition of high temperature: the temperature range of the one side that is verified bill described in control in the stable homogeneous condition of high temperature is between 45 degree to 70 degree;
The another side that is verified bill described in described control is specially in the step of stable homogeneous low-temperature condition: the temperature range of the another side that is verified bill described in control in stable homogeneous low-temperature condition at-5 degree between 15 degree.
4. the method for check papers as claimed in claim 3, is characterized in that,
The step of the temperature range of the one side that is verified bill described in described control in the stable homogeneous condition of high temperature between 45 degree to 70 degree is specially: the temperature of the one side that is verified bill described in control in the stable homogeneous condition of high temperature is at 50 degree;
The temperature range of the another side that is verified bill described in described control in stable homogeneous low-temperature condition is specially in-5 degree to the steps between 15 degree: the temperature of the another side that is verified bill described in control in stable homogeneous low-temperature condition is at 10 degree.
5. the method for check papers as claimed in claim 2, is characterized in that,
The temperature of the one side that is verified bill described in control in the stable homogeneous condition of high temperature and described in be verified bill the temperature of another side in stable homogeneous low-temperature condition between the span of temperature difference between 35 degree to 45 degree.
6. the method for check papers as claimed in claim 5, it is characterized in that, the temperature of the one side that is verified bill described in described control in the stable homogeneous condition of high temperature and described in be verified bill the temperature of another side in stable homogeneous low-temperature condition between step between 35 degree to 45 degree of the span of temperature difference be specially:
The temperature of the one side that is verified bill described in control in the stable homogeneous condition of high temperature and described in be verified bill the temperature of another side in stable homogeneous low-temperature condition between the value of temperature difference be 40 degree.
7. the method for the check papers as described in claim as arbitrary in claim 2 to 6, is characterized in that, describedly by being verified the step that bill tests by infrared mode described in pretreated through standardization infrared environment, comprises:
Described in will be pretreated through the infrared environment of standardization, be verified bill and be placed on fast in a detection plane, and described in making, be verified the step that bill and described detection plane are close to;
With the equipment that infrared signature is detected in described detection plane be verified bill above the step surveyed.
8. the method for check papers as claimed in claim 7, is characterized in that,
The temperature of described detection plane and described in be verified the temperature difference between the temperature of bill span be between positive and negative 5 degree.
9. the method for check papers as claimed in claim 8, is characterized in that,
The temperature of described detection plane with described in to be verified the temperature of bill consistent.
10. the method for check papers as claimed in claim 9, is characterized in that,
The described equipment that infrared signature is detected is specially infrared array detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736968.6A CN103729932A (en) | 2013-12-26 | 2013-12-26 | Method for testing note authenticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310736968.6A CN103729932A (en) | 2013-12-26 | 2013-12-26 | Method for testing note authenticity |
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| Publication Number | Publication Date |
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| CN103729932A true CN103729932A (en) | 2014-04-16 |
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| CN201310736968.6A Pending CN103729932A (en) | 2013-12-26 | 2013-12-26 | Method for testing note authenticity |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992472A (en) * | 2015-06-24 | 2015-10-21 | 惠州Tcl移动通信有限公司 | Ticketing system and ticket using method |
| CN109165759A (en) * | 2018-08-08 | 2019-01-08 | 中国建设银行股份有限公司 | One kind selling system and method to public bill |
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| JPH1083470A (en) * | 1996-09-05 | 1998-03-31 | Omron Corp | Object identification device and its method |
| CN2755687Y (en) * | 2004-10-28 | 2006-02-01 | 李壮楠 | Intelligent level sterilizing bill checker |
| CN102124497A (en) * | 2008-06-17 | 2011-07-13 | 德国捷德有限公司 | Sensor device for the spectrally resolved capture of valuable documents and a corresponding method |
| CN102160092A (en) * | 2008-08-28 | 2011-08-17 | 德拉鲁国际有限公司 | Document of value and method for detecting soil or wear level |
| CN102859557A (en) * | 2010-06-03 | 2013-01-02 | 光谱***公司 | Currency fitness and wear detection using temperature modulated infrared detection |
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2013
- 2013-12-26 CN CN201310736968.6A patent/CN103729932A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1083470A (en) * | 1996-09-05 | 1998-03-31 | Omron Corp | Object identification device and its method |
| CN2755687Y (en) * | 2004-10-28 | 2006-02-01 | 李壮楠 | Intelligent level sterilizing bill checker |
| CN102124497A (en) * | 2008-06-17 | 2011-07-13 | 德国捷德有限公司 | Sensor device for the spectrally resolved capture of valuable documents and a corresponding method |
| CN102160092A (en) * | 2008-08-28 | 2011-08-17 | 德拉鲁国际有限公司 | Document of value and method for detecting soil or wear level |
| CN102859557A (en) * | 2010-06-03 | 2013-01-02 | 光谱***公司 | Currency fitness and wear detection using temperature modulated infrared detection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104992472A (en) * | 2015-06-24 | 2015-10-21 | 惠州Tcl移动通信有限公司 | Ticketing system and ticket using method |
| CN104992472B (en) * | 2015-06-24 | 2019-09-20 | 惠州Tcl移动通信有限公司 | Ticketing system and admission ticket application method |
| CN109165759A (en) * | 2018-08-08 | 2019-01-08 | 中国建设银行股份有限公司 | One kind selling system and method to public bill |
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