CN202058230U - Highly reliable paper money counting and counterfeit-discriminating system - Google Patents
Highly reliable paper money counting and counterfeit-discriminating system Download PDFInfo
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- CN202058230U CN202058230U CN2011201253998U CN201120125399U CN202058230U CN 202058230 U CN202058230 U CN 202058230U CN 2011201253998 U CN2011201253998 U CN 2011201253998U CN 201120125399 U CN201120125399 U CN 201120125399U CN 202058230 U CN202058230 U CN 202058230U
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Abstract
The utility model relates to a highly reliable paper money counting and counterfeit-discriminating system which is composed of a counterfeit-discriminating counting machine and an upper computer with graphical display and data processing capacity. A real money anti-counterfeit mark detection signal graphical information storage unit, an anti-counterfeit mark detection signal graphical information storage unit of paper money to be detected and a comparer are arranged in the upper computer, and a data communication channel is arranged between a data processing circuit in the counting machine and the upper computer. Compared with the prior art, the system adopting the technical scheme can accurately compare the information data in the real money anti-counterfeiting mark detection signal graphical information storage unit and the anti-counterfeiting mark detection signal graphical information storage unit of paper money to be detected by the comparer in the upper computer and makes a judgment whether the information data are similar, so as to greatly improve the reliability of counterfeiting discrimination.
Description
Technical field
The utility model relates to the bank note false distinguishing counting instrument in a kind of financial machine and tool, is specifically related to a kind of highly reliable bank note counting false distinguishing system.
Background technology
Along with the national economy fast development, the circulation and the circulation of Renminbi increase year by year, lawless person's fraud ability also grows with each passing day, constantly there is the high counterfeit money of a large amount of fidelities to occur in market, some lawless person also racks one's brains, genuine note is divided into after several sections respectively appropriate section splicing with counterfeit money, many counterfeit money that alter out (adulterium coin).The sales counter personnel that these counterfeit moneys can be cheated the not strong paper money counter of distinguishing ability, automatic cash dispenser and be lacked experience have seriously upset financial order.
Present fake-identifying bank-note counting machine generally includes frame, actuating unit, gear train, say good-bye mechanism and false distinguishing mechanism, and false distinguishing mechanism comprises fluorescent optical sensor, magnetic sensor, signal amplification circuit, be data processing circuit, warning circuit and the display circuit of core with the single-chip microcomputer.Actuating unit, gear train and the mechanism of saying good-bye make bank note pass through sense channel one by one fast, the various sensors that are arranged in the sense channel detect the anti-fake mark in the bank note, detected signal through signal amplification circuit go disturb and processing and amplifying after send into that data processing circuit is counted and false distinguishing, and the result shown by warning circuit and display circuit or alarm.Because paper money counter has certain checking and the false distinguishing rate request, the signal Processing precision that sensor circuit is produced is generally not high, and preset threshold is basic fixed also, often can not discern the counterfeit money that fidelity is higher, the situation of omission still can occur.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiency that prior art exists, and can carry out highly reliable bank note counting false distinguishing false distinguishing, the false distinguishing more reliable performance system to high emulation counterfeit money and provide a kind of.
For achieving the above object, the utility model provides following technical scheme: a kind of highly reliable bank note counting false distinguishing system, comprise frame, actuating unit, gear train, the bank note counting false-identifying device of mechanism and the false distinguishing mechanism formation of saying good-bye, false distinguishing mechanism comprises fluorescent optical sensor, magnetic sensor, signal amplification circuit, with the single-chip microcomputer is the data processing circuit of core, warning circuit and display circuit, it is characterized in that: also be provided with host computer with graphic presentation and data-handling capacity, be provided with data communication channel between described data processing circuit and the described host computer, be provided with genuine note anti-fake mark detection signal graphical information storage unit in the described host computer, guiding against false of paper currency mark detecting signal graphical information storage unit to be checked and comparer, the information data in described comparer comparison genuine note anti-fake mark detection signal graphical information storage unit and the guiding against false of paper currency mark detecting signal graphical information storage unit to be checked is also made whether akin judgement.
Compared with prior art, adopt technique scheme, utilize comparer in the host computer can accurately compare information data in genuine note anti-fake mark detection signal graphical information storage unit and the guiding against false of paper currency mark detecting signal graphical information storage unit to be checked, and make whether akin judgement, judged result is delivered to data processing circuit demonstration or alarm by data communication channel, its precision relatively is greatly improved with respect to the false distinguishing manner of comparison of existing fake-identifying bank-note counting machine, can improve the reliability of false distinguishing widely.For extremely indivedual difficult objects, can also be on the screen of host computer with its anti-fake mark detection signal graphic presentation, by experienced professional discriminating personnel itself and genuine note anti-fake mark detection signal figure are manually differentiated, just can be reached the omission of stopping counterfeit money fully basically.Simultaneously, bank note counting false-identifying device also can break away from host computer and carries out bank note counting false distinguishing separately.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 looks synoptic diagram for the master of the utility model embodiment;
Fig. 2 is the circuit theory diagrams of the utility model data processing circuit specific embodiment.
Embodiment
As shown in Figure 1, highly reliable bank note counting false distinguishing system is made up of fake-identifying bank-note counting machine 1 and PC 2, and PC 2 constitutes the host computer with graphic presentation and data-handling capacity, is provided with data communication channel between data processing circuit and the described host computer in the paper money counter.Fake-identifying bank-note counting machine 1 comprises frame, actuating unit, gear train, say good-bye mechanism and false distinguishing mechanism (not shown), false distinguishing mechanism comprises fluorescent optical sensor 1a, magnetic sensor 1b, signal amplification circuit 1c, be data processing circuit 1d, warning circuit and the display circuit of core with the single-chip microcomputer, the kind of sensor and quantity can be determined according to detected object in the false distinguishing mechanism.As shown in Figure 2, false distinguishing mechanism is provided with 4 groups of fluorescent optical sensors altogether in this specific embodiment, 1 group of magnetic sensor 1b and 1 group of safety line sensor and signal amplification circuit 1c thereof, also be provided with 4 groups of infrared sensor 1e and 1 group of safety line sensor 1f and signal amplification circuit 1c thereof in addition, the signal amplification circuit 1c that the output of the sensor is formed through each free operational amplifier and peripheral cell inputs to the input end that selects one multi-channel analog selector switch 74HC4052 for 2 two 4, the output of multi-channel analog selector switch be among the data processing circuit 1d of core with ARM nuclear microcontroller STM32F103R8.Selecting ARM nuclear microcontroller STM32F103R8 in this specific embodiment for use is because himself have USB interface, conveniently carries out data transmission with USB connecting line composition data communication port and host computer.Certainly data communication channel also can have other modes to constitute, and as the infrared data communication circuit, it is that core constitutes that data processing circuit 1d also can select the close microprocessor of other performances for use.In order to realize the figure comparison, host computer is to be provided with genuine note anti-fake mark detection signal graphical information storage unit, guiding against false of paper currency mark detecting signal graphical information storage unit to be checked and comparer in the PC 2, and the information data in described comparer comparison genuine note anti-fake mark detection signal graphical information storage unit and the guiding against false of paper currency mark detecting signal graphical information storage unit to be checked is also made whether akin judgement.Genuine note anti-fake mark detection signal graphical information storage unit, guiding against false of paper currency mark detecting signal graphical information storage unit to be checked and comparer in the PC 2 realize that by its inner storer and program described program is a routine techniques, repeats no more herein.Host computer can also be made of other any devices with graphic presentation and data-handling capacity in the utility model.
Claims (2)
1. highly reliable bank note counting false distinguishing system, comprise frame, actuating unit, gear train, the bank note counting false-identifying device of mechanism and the false distinguishing mechanism formation of saying good-bye, false distinguishing mechanism comprises fluorescent optical sensor, magnetic sensor, signal amplification circuit, with the single-chip microcomputer is the data processing circuit of core, warning circuit and display circuit, it is characterized in that: also be provided with host computer with graphic presentation and data-handling capacity, be provided with data communication channel between described data processing circuit and the described host computer, be provided with genuine note anti-fake mark detection signal graphical information storage unit in the described host computer, guiding against false of paper currency mark detecting signal graphical information storage unit to be checked and comparer, the information data in described comparer comparison genuine note anti-fake mark detection signal graphical information storage unit and the guiding against false of paper currency mark detecting signal graphical information storage unit to be checked is also made whether akin judgement.
2. highly reliable bank note counting false distinguishing according to claim 1 system is characterized in that: described is that single-chip microcomputer in the data processing circuit of core is ARM nuclear microcontroller STM32F103R8 with the single-chip microcomputer, and described host computer is made of PC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201253998U CN202058230U (en) | 2011-04-26 | 2011-04-26 | Highly reliable paper money counting and counterfeit-discriminating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201253998U CN202058230U (en) | 2011-04-26 | 2011-04-26 | Highly reliable paper money counting and counterfeit-discriminating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202058230U true CN202058230U (en) | 2011-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201253998U Expired - Fee Related CN202058230U (en) | 2011-04-26 | 2011-04-26 | Highly reliable paper money counting and counterfeit-discriminating system |
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| Country | Link |
|---|---|
| CN (1) | CN202058230U (en) |
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2011
- 2011-04-26 CN CN2011201253998U patent/CN202058230U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111130 Termination date: 20170426 |
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| CF01 | Termination of patent right due to non-payment of annual fee |