CN103745522A - Preprocessing device used for checking authenticity of bill - Google Patents
Preprocessing device used for checking authenticity of bill Download PDFInfo
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- CN103745522A CN103745522A CN201310731432.5A CN201310731432A CN103745522A CN 103745522 A CN103745522 A CN 103745522A CN 201310731432 A CN201310731432 A CN 201310731432A CN 103745522 A CN103745522 A CN 103745522A
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Abstract
The invention provides a preprocessing device used for checking authenticity of a bill, and is used for solving the problems of low checking efficiency and low precision that exist in existing bill authenticity checking equipment. The device comprises a high temperature control device used for enabling one side of a bill to be checked to be in a uniform stable high-temperature state, and a low temperature control device used for enabling the other side of the bill to be checked to be in a uniform stable low-temperature state, wherein the lower temperature control device is arranged above the high temperature control device. The authenticity of a bill after preprocessing by the abovementioned preprocessing device used for checking authenticity of the bill can be conveniently and rapidly checked, the efficiency is high, and the precision is high.
Description
Technical field
The present invention relates to papers inspection machine technical field, refer to especially a kind of for checking the pretreatment unit of 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, the equipment of so papers being distinguished is also thereupon more and more, but has 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 existing papers inspection machine.
Summary of the invention
The present invention proposes a kind of for checking the pretreatment unit of papers, and existing papers inspection machine exists the low and low problem of precision of checkability.
For solving the problems of the technologies described above, technical scheme provided by the invention is:
For checking a pretreatment unit for papers, comprising:
High-temperature control device for the one side that makes to be verified bill in the stable homogeneous condition of high temperature;
Low-temperature control device for the another side that makes to be verified bill in stable homogeneous low-temperature condition, is arranged on the top of high-temperature control device.
As a kind of preferred version, high-temperature control device comprises:
Homogeneous heat conductor, its inside is provided with heating arrangement;
The first hygrosensor, is connected with heating arrangement;
The first temperature controller, is connected with heating arrangement and the first hygrosensor.
As a kind of preferred version, low-temperature control device comprises:
Homogeneous cool-guiding body, its inside is provided with refrigerating plant;
The second hygrosensor, is connected with refrigerating plant;
The second temperature controller, is connected with refrigerating plant and the second hygrosensor.
As a kind of preferred version, homogeneous heat conductor is specially the first sheet metal.
As a kind of preferred version, homogeneous cool-guiding body is specially the second sheet metal.
As a kind of preferred version, heating arrangement is specially ceramic heater, is arranged on the inside of the first sheet metal.
As a kind of preferred version, refrigerating plant is specially centrifugal refrierator, is arranged on the inside of the second sheet metal.
As a kind of preferred version,
The first temperature controller, according to the result of the real-time detection of the first hygrosensor, is controlled heating arrangement the temperature range of homogeneous heat conductor is controlled between 45 degree to 70 degree;
The second temperature controller, according to the result of the real-time detection of the second hygrosensor, is controlled refrigerating plant the temperature range of homogeneous cool-guiding body is controlled to-5 degree between 15 degree.
As a kind of preferred version,
The first temperature controller, according to the result of the real-time detection of the first hygrosensor, is controlled heating arrangement the temperature of homogeneous heat conductor is controlled to 50 degree;
The second temperature controller, according to the result of the real-time detection of the second hygrosensor, is controlled refrigerating plant the temperature of homogeneous cool-guiding body is controlled to 10 degree.
As a kind of preferred version,
The first hygrosensor is specially thermistor temperature sensor;
The second hygrosensor is specially thermistor temperature sensor.
Provided by the invention a kind of for checking the pretreatment unit of papers, during work, the first temperature controller control heating arrangement heats, the first hygrosensor sends the real time temperature information of the heating arrangement detecting to first temperature controller, the first temperature controller is analyzed, the temperature of controlling heating arrangement reaches the temperature of stable homogeneous, greatly about 50 degree left and right.Simultaneously, the second temperature controller control refrigerating plant freezes, the second hygrosensor sends the real time temperature information of the refrigerating plant detecting to second temperature controller, the second temperature controller is analyzed, the temperature of controlling refrigerating plant reaches the temperature of stable homogeneous, greatly about 10 degree left and right, between homogeneous heat conductor and homogeneous cool-guiding body, formation temperature is poor like this, the bill that is verified of placing in the middle of making becomes 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, adhesive layer and mend by replacing a damaged part layer three layers, particularly adhesive layer, 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 has absorbed more heat, when with the check of infrared array detector, 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 process pretreatment unit provided by the invention bill after treatment, 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.Through above-mentioned, for checking the pretreated bill of pretreatment unit of papers, can be checked out the true and false quickly and easily, efficiency is high, precision is 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.
Fig. 1 for one embodiment of the invention provide for checking the structural representation of pretreatment unit of papers;
Fig. 2 is the structural representation of fraud bill;
Fig. 3 is provided by the invention for checking the pretreatment unit bill after treatment of papers to carry out the device structure schematic diagram of infrared inspection to process.
Reference numeral: 1, fraud bill; 2, bill basic unit; 3, adhesive layer; 4, mend layer by replacing a damaged part; 11, homogeneous heat conductor; 12, heating arrangement; 13, the first hygrosensor; 14, the first temperature controller; 21, homogeneous cool-guiding body; 22, refrigerating plant; 23, the second hygrosensor; 24, the second temperature controller; 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, it is a kind of for checking the pretreatment unit of papers that one embodiment of the invention provides, and comprising:
High-temperature control device for the one side that makes to be verified bill 1' in the stable homogeneous condition of high temperature;
Low-temperature control device for the another side that makes to be verified bill 1' in stable homogeneous low-temperature condition, is arranged on the top of high-temperature control device.
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 for checking the pretreatment unit of papers, at this pretreatment unit of process bill after treatment, 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, high-temperature control device comprises:
The first hygrosensor 13, is connected with heating arrangement 12;
The first temperature controller 14, is connected with heating arrangement 12 and the first hygrosensor 13.
During work, the first temperature controller 14 is controlled heating arrangement 12 and is heated, the first hygrosensor 13 sends the real time temperature information of the heating arrangement detecting 12 to first temperature controller 14, the first temperature controller 14 is analyzed, the temperature of controlling heating arrangement 12 reaches the temperature of stable homogeneous, greatly about 50 about degree, such temperature both can reach make homogeneous heat conductor 11 in the condition of high temperature, can guarantee to be verified again the security of bill.
As a kind of preferred version, low-temperature control device comprises:
Homogeneous cool-guiding body 21, its inside is provided with refrigerating plant 22;
The second hygrosensor 23, is connected with refrigerating plant 22;
The second temperature controller 24, is connected with refrigerating plant 22 and the second hygrosensor 23.
As Fig. 1, shown in Fig. 2 and Fig. 3, during work, the second temperature controller 24 is controlled refrigerating plant 22 and is freezed, the second hygrosensor 23 sends the real time temperature information of the refrigerating plant detecting 22 to second temperature controller 24, the second temperature controller 24 is analyzed, the temperature of controlling refrigerating plant 22 reaches the temperature of stable homogeneous, greatly about 10 degree left and right, such temperature can reach make homogeneous cool-guiding body 21 in low-temperature condition, between homogeneous heat conductor 11 and homogeneous cool-guiding body 21, formation temperature is poor like this, the bill 1' that is verified placing in the middle of making becomes 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, 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 process pretreatment unit provided by the invention bill after treatment, 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, homogeneous heat conductor 11 is specially the first sheet metal.Due to good heat conduction effect, the heat conduction homogeneous of sheet metal, can certainly select the heat conductor of other types, as long as can guarantee good heat conduction effect, heat conduction homogeneous, for example pottery etc.
As a kind of preferred version, homogeneous cool-guiding body 21 is specially the second sheet metal.Because the conduction cooling of sheet metal is effective, conduction cooling homogeneous, can certainly select the cool-guiding body of other types, as long as can guarantee that conduction cooling is effective, conduction cooling homogeneous, for example pottery etc.
As a kind of preferred version, heating arrangement 12 is specially ceramic heater, is arranged on the inside of the first sheet metal.Ceramic heater is a kind of efficient, uniform well heater of heat distribution, and heat conductance is splendid, guarantees that hot-face temperature is even, has eliminated focus and cold spot, also has the advantages such as long-life, good heat insulating, strong, corrosion-resistant, the diamagnetic field of mechanical property simultaneously.Heating arrangement 12 can be arranged on the inside of the first sheet metal, and the position of the first sheet metal is close in the below that can certainly be arranged on the first sheet metal, as long as guarantee good quick homogeneous heat transmission.
As a kind of preferred version, refrigerating plant 22 is specially centrifugal refrierator, is arranged on the inside of the second sheet metal.Centrifugal refrierator compact conformation, energy-conservation, refrigerating capacity is easily controlled, and volume is little.Can certainly be the refrigeration machine of other types, as long as guarantee easily control of cryogenic temperature.Refrigerating plant 22 can be arranged on the inside of the second sheet metal, and the position of the second sheet metal is close in the below that can certainly be arranged on the second sheet metal, as long as guarantee the good cold transmission of quick homogeneous.
As a kind of preferred version,
The first temperature controller 14, according to the result of the real-time detection of the first hygrosensor 13, is controlled heating arrangement 12 temperature range of homogeneous heat conductor 11 is controlled between 45 degree to 70 degree; Such temperature span both can make homogeneous heat conductor 11 in the condition of high temperature, can make again temperature not too high, had guaranteed to be verified the security of bill.
The second temperature controller 24, according to the result of the real-time detection of the second hygrosensor 23, is controlled refrigerating plant 22 temperature range of homogeneous cool-guiding body 21 is controlled to-5 degree between 15 degree.Such temperature span both can make homogeneous cool-guiding body 21 in low-temperature condition, easily controlled again.
As a kind of preferred version,
The first temperature controller 14, according to the result of the real-time detection of the first hygrosensor 13, is controlled heating arrangement 12 temperature of homogeneous heat conductor 11 is controlled to 50 degree; Such temperature value is more suitable, both can make homogeneous heat conductor 11 in the condition of high temperature, can make again temperature not too high, has guaranteed to be verified the security of bill.
The second temperature controller 24, according to the result of the real-time detection of the second hygrosensor 23, is controlled refrigerating plant 22 temperature of homogeneous cool-guiding body 21 is controlled to 10 degree.Such temperature is more suitable, both can make homogeneous cool-guiding body 21 in low-temperature condition, easily controls again.
As a kind of preferred version,
The first hygrosensor 13 is specially thermistor temperature sensor;
The second hygrosensor 23 is specially thermistor temperature sensor.
Thermistor temperature sensor, because thermistor volume is little, it is stable very soon, can not cause heat load, is applicable to very much the Current Control application that needs carry out fast and smart temperature is measured.In addition, thermistor temperature sensor size is little, for the application requiring of having living space, is favourable, saves space.Certainly, the first hygrosensor 13 can be the temperature sensor of other types, as long as guarantee fast accurate, carries out real-time detection, matches homogeneous heat conductor 11 is controlled to the stable homogeneous condition of high temperature with the first temperature controller 14; The second hygrosensor 23 can be the temperature sensor of other types, as long as guarantee fast accurate, carries out real-time detection, matches homogeneous cool-guiding body 21 is controlled to stable homogeneous low-temperature condition with the second temperature controller 24.
The foregoing 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, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. for checking a pretreatment unit for papers, it is characterized in that, comprising:
High-temperature control device for the one side that makes to be verified bill in the stable homogeneous condition of high temperature;
Low-temperature control device for the another side that makes to be verified bill in stable homogeneous low-temperature condition, is arranged on the top of described high-temperature control device.
2. pretreatment unit as claimed in claim 1, is characterized in that,
Described high-temperature control device comprises:
Homogeneous heat conductor, its inside is provided with heating arrangement;
The first hygrosensor, is connected with described heating arrangement;
The first temperature controller, is connected with described heating arrangement and described the first hygrosensor.
3. pretreatment unit as claimed in claim 2, is characterized in that,
Described low-temperature control device comprises:
Homogeneous cool-guiding body, its inside is provided with refrigerating plant;
The second hygrosensor, is connected with described refrigerating plant;
The second temperature controller, is connected with described refrigerating plant and described the second hygrosensor.
4. pretreatment unit as claimed in claim 3, is characterized in that,
Described homogeneous heat conductor is specially the first sheet metal.
5. pretreatment unit as claimed in claim 3, is characterized in that,
Described homogeneous cool-guiding body is specially the second sheet metal.
6. pretreatment unit as claimed in claim 4, is characterized in that,
Described heating arrangement is specially ceramic heater, is arranged on the inside of described the first sheet metal.
7. pretreatment unit as claimed in claim 5, is characterized in that,
Described refrigerating plant is specially centrifugal refrierator, is arranged on the inside of described the second sheet metal.
8. pretreatment unit as claimed in claim 3, is characterized in that,
Described the first temperature controller, according to the result of the real-time detection of described the first hygrosensor, is controlled described heating arrangement the temperature range of described homogeneous heat conductor is controlled between 45 degree to 70 degree;
Described the second temperature controller, according to the result of the real-time detection of described the second hygrosensor, is controlled described refrigerating plant the temperature range of described homogeneous cool-guiding body is controlled to-5 degree between 15 degree.
9. pretreatment unit as claimed in claim 8, is characterized in that,
Described the first temperature controller, according to the result of the real-time detection of described the first hygrosensor, is controlled described heating arrangement the temperature of described homogeneous heat conductor is controlled to 50 degree;
Described the second temperature controller, according to the result of the real-time detection of described the second hygrosensor, is controlled described refrigerating plant the temperature of described homogeneous cool-guiding body is controlled to 10 degree.
10. the pretreatment unit as described in claim as arbitrary in claim 3 to 9, is characterized in that,
Described the first hygrosensor is specially thermistor temperature sensor;
Described the second hygrosensor is specially thermistor temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731432.5A CN103745522A (en) | 2013-12-26 | 2013-12-26 | Preprocessing device used for checking authenticity of bill |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310731432.5A CN103745522A (en) | 2013-12-26 | 2013-12-26 | Preprocessing device used for checking authenticity of bill |
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| Publication Number | Publication Date |
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| CN103745522A true CN103745522A (en) | 2014-04-23 |
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| CN201310731432.5A Pending CN103745522A (en) | 2013-12-26 | 2013-12-26 | Preprocessing device used for checking authenticity of bill |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116369A (en) * | 1996-10-14 | 1998-05-06 | Fuji Electric Co Ltd | Paper money discriminating with transparent tape detecting function |
| JPH10255103A (en) * | 1997-03-13 | 1998-09-25 | Toshiba Corp | Automatic teller machine, cooling control method therefor and power supply control method therefor |
| US20030234362A1 (en) * | 2002-04-19 | 2003-12-25 | Klaus Thierauf | Method and apparatus for recognizing foreign material on bank notes |
| RU2010123588A (en) * | 2010-06-09 | 2011-12-20 | Государственное образовательное учреждение высшего профессионального образования Московский государственный университет печати (RU) | THERMOSENSITIVE POLYMER MATERIAL FOR POLYGRAPHY |
| CN102859557A (en) * | 2010-06-03 | 2013-01-02 | 光谱系统公司 | Currency fitness and wear detection using temperature modulated infrared detection |
-
2013
- 2013-12-26 CN CN201310731432.5A patent/CN103745522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10116369A (en) * | 1996-10-14 | 1998-05-06 | Fuji Electric Co Ltd | Paper money discriminating with transparent tape detecting function |
| JPH10255103A (en) * | 1997-03-13 | 1998-09-25 | Toshiba Corp | Automatic teller machine, cooling control method therefor and power supply control method therefor |
| US20030234362A1 (en) * | 2002-04-19 | 2003-12-25 | Klaus Thierauf | Method and apparatus for recognizing foreign material on bank notes |
| CN102859557A (en) * | 2010-06-03 | 2013-01-02 | 光谱系统公司 | Currency fitness and wear detection using temperature modulated infrared detection |
| RU2010123588A (en) * | 2010-06-09 | 2011-12-20 | Государственное образовательное учреждение высшего профессионального образования Московский государственный университет печати (RU) | THERMOSENSITIVE POLYMER MATERIAL FOR POLYGRAPHY |
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Application publication date: 20140423 |