Utility model content
The purpose of this utility model is to provide a kind of banknote denomination and currency type identification device and paper money counter, and the paper money counter is reliable
Property it is good, and than using CIS sensors paper money counter it is at low cost.
In order to achieve the above object, the technical solution adopted in the utility model is as follows:
A kind of banknote denomination identification device, the banknote denomination identification device include:
For gathering the first sensor of the color data of bank note;
For gathering the second sensor of the dimension data of bank note;
For gathering the 3rd sensor of the magnetic code data of bank note;And
Data processing equipment is connected with described first to 3rd sensor, for by the color data of the bank note collected,
Three kinds of data of dimension data and magnetic code data compare with the corresponding table of comparisons and obtain corresponding three kinds of denomination datas, and then right
The three kinds of denomination datas obtained carry out logical operation and obtain banknote denomination.
Preferably, in above-mentioned banknote denomination identification device, the second sensor includes optic sensor array, described
Optic sensor array is arranged along the length direction of bank note.
Preferably, in above-mentioned banknote denomination identification device, the second sensor further includes to count bank note process
The time set of the time of the optic sensor array and for bank note to be blocked to the time of light source and paper currency transmission speed
Carry out the arithmetic unit that computing obtains width of paper money data.
A kind of bank note currency type identification device, the bank note currency type identification device include:
For gathering the first sensor of the color data of bank note;
For gathering the second sensor of the dimension data of bank note;
For gathering the 3rd sensor of the magnetic code data of bank note;And
Data processing equipment is connected with described first to 3rd sensor, for by the color data of the bank note collected,
Three kinds of data of dimension data and magnetic code data compare with the corresponding table of comparisons and obtain corresponding three kinds of currency type data, and then right
The three kinds of currency type data obtained carry out logical operation and obtain bank note currency type.
Preferably, in above-mentioned bank note currency type identification device, the second sensor includes optic sensor array, described
Optic sensor array is arranged along the length direction of bank note.
Preferably, in above-mentioned bank note currency type identification device, the second sensor further includes to count bank note process
The time set of the time of the optic sensor array and for bank note to be blocked to the time of light source and paper currency transmission speed
Carry out the arithmetic unit that computing obtains width of paper money data.
A kind of paper money counter, the paper money counter include:Paper money counter body is arranged on the sensor and data of paper money counter body
Processing unit, wherein, the sensor includes:For gathering the first sensor of the color data of bank note;For gathering bank note
Dimension data second sensor;And the 3rd sensor for gathering the magnetic code data of bank note;At the data
Reason device is connected with described first to 3rd sensor, is used for:By the color data of the bank note collected, dimension data and magnetism
Three kinds of data of coded data compare with the corresponding table of comparisons and obtain corresponding three kinds of currency type data and three kinds of denomination datas, and then right
The three kinds of currency type data obtained carry out logical operation and obtain bank note currency type and carry out logic fortune to three kinds of denomination datas of acquisition
Calculation obtains banknote denomination;And for according to the corresponding data that respective sensor gathers compared with respective standard value, knot will be compared
Fruit carries out logical operation and obtains forge or true or paper money.
Preferably, in above-mentioned paper money counter, the second sensor includes optic sensor array, the optical sensing
Device array is arranged along the length direction of bank note.
Preferably, in above-mentioned paper money counter, the second sensor further includes to count bank note by the optics
The time set of the time of sensor array and carry out computing for bank note to be blocked to the time of light source and paper currency transmission speed
Obtain the arithmetic unit of width of paper money data.
Preferably, in above-mentioned paper money counter, the paper money counter further includes to gather the of bank note fluorescence reaction data
Four sensors, the data processing equipment are also connected with the 4th sensor, for the fluorescence reaction number for the bank note that will be gathered
Forge or true or paper money is obtained according to compared with respective standard value, by comparative result and the progress logical operation of other data comparative results.
Compared with prior art, the utility model at least has the advantages that:
It is counted due to combining color data, dimension data (including length data and area data) and magnetic code data
The denomination and the true and false of bank note are calculated, there is higher reliability.Meanwhile compared with image scanning sensor (the CIS sensings of specialty
Device), color detecting sensor, optic sensor array and magnetic sensor are cheap, and it is relatively low to ensure that paper money counter has
Cost can be suitable for commercial market.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples.
First embodiment:Banknote denomination identification device.
With reference to Fig. 1, this banknote denomination identification device includes:For gathering the first sensor 1 of the color data of bank note;With
In the second sensor 2 of the dimension data of acquisition bank note;For gathering the 3rd sensor 3 of the magnetic code data of bank note;With
And data processing equipment 5.Display screen 6 and loudspeaker 7 are further included, for exporting corresponding information.
Data processing equipment 5 is connected with described first to 3rd sensor, for by the color data of the bank note collected,
Three kinds of data of dimension data and magnetic code data compare with the corresponding table of comparisons and obtain corresponding three kinds of denomination datas, and then right
The three kinds of denomination datas obtained carry out logical operation and obtain banknote denomination.
Second sensor 2 includes optic sensor array, and the optic sensor array is arranged along the length direction of bank note.
The optic sensor array includes the optics generator (light source) being oppositely arranged and optical sensor.
In some more specific embodiments, dimension data is length data.The length data passes through optic sensor array
It can directly obtain.Its principle is to be passed through using bank note between the optics generator and optical sensor of optic sensor array
When, it can block light source, block light, the length of the bank note can be obtained according to the be blocked size of part of optic sensor array
Data.
In other more specific embodiments, dimension data includes length data and area data.Specific acquisition bank note ruler
The method of very little data comprises the following steps:With the length data of optic sensor array acquisition bank note;Statistics bank note blocks light source
The time of (can be above-mentioned optics generator or be arranged on other light sources of bank note Transfer pipe);It is hidden with bank note
Be in the light the time in source and the width data of paper currency transmission speed calculating bank note;And then with the length data and the width data
Calculate the area data of bank note.Therefore, can include uniting for gathering the second sensor 2 of the dimension data of bank note
Bank note is counted by the time set of the time of the optic sensor array and time and paper for bank note to be blocked to light source
Coin transmission speed carries out the arithmetic unit that computing obtains width of paper money data, and the area data of bank note is obtained with this.It can also
It is obtained with independent time set and arithmetic unit to receive the width data of bank note and then combine the length data of foregoing acquisition
Take area data.
First sensor 1 uses color detecting sensor, can be sensed as needed with one or more color detections
Device gathers bank note color.3rd sensor 3 uses magnetic sensor.
Data processing equipment 5 is respectively with the color data, dimension data and magnetic code data from the corresponding table of comparisons
Obtain denomination data.Here the table of comparisons includes:Color-denomination the table of comparisons, the size-denomination table of comparisons, magnetic characteristic-denomination pair
According to table.Wherein, size-denomination table of comparisons includes at least one in length-denomination table of comparisons and area-two kinds of denomination table of comparisons
Kind.Then logic fortune is carried out to the multiple denomination datas obtained respectively according to color data, dimension data and magnetic code data
It calculates, exports the denomination of the bank note.In specific implementation process, according to reliability requirement, the logical operation can be set
For:Three kinds or at least two denomination datas in four kinds of denomination datas or when at least three kinds of denomination datas are identical, by the denomination number
According to the denomination as bank note;Or only whole denomination datas it is identical when, just using the denomination data as the denomination of bank note.
Above-mentioned denomination identifying device takes full advantage of different denomination note surface colors differences, and area is different, and length is different,
And magnetic code feature it is different the characteristics of, by collection apparatus and computing, automatically obtain the denomination of bank note, there is identification
Quickly, the advantages of reliable and at low cost.
Second embodiment:Bank note currency type identification device.
With reference to Fig. 2, this bank note currency type identification device includes:For gathering the first sensor 1 of the color data of bank note;With
In the second sensor 2 of the dimension data of acquisition bank note;For gathering the 3rd sensor 3 of the magnetic code data of bank note;With
And data processing equipment 5.Display screen 6 and loudspeaker 7 are further included, for exporting corresponding information.
Data processing equipment 5 is connected with described first to 3rd sensor, for by the color data of the bank note collected,
Three kinds of data of dimension data and magnetic code data compare with the corresponding table of comparisons and obtain corresponding three kinds of currency type data, and then right
The three kinds of currency type data obtained carry out logical operation and obtain bank note currency type.
Second sensor 2 includes optic sensor array, and the optic sensor array is arranged along the length direction of bank note.
The optic sensor array includes the optics generator (light source) being oppositely arranged and optical sensor.
In some more specific embodiments, dimension data is length data.The length data passes through optic sensor array
It can directly obtain.Its principle is to be passed through using bank note between the optics generator and optical sensor of optic sensor array
When, it can block light source, block light, the length of the bank note can be obtained according to the be blocked size of part of optic sensor array
Data.
In other more specific embodiments, dimension data includes length data and area data.Specific acquisition bank note ruler
The method of very little data comprises the following steps:With the length data of optic sensor array acquisition bank note;Statistics bank note blocks light source
The time of (can be above-mentioned optics generator or be arranged on other light sources of bank note Transfer pipe);It is hidden with bank note
Be in the light the time in source and the width data of paper currency transmission speed calculating bank note;And then with the length data and the width data
Calculate the area data of bank note.Therefore, can include uniting for gathering the second sensor 2 of the dimension data of bank note
Bank note is counted by the time set of the time of the optic sensor array and time and paper for bank note to be blocked to light source
Coin transmission speed carries out the arithmetic unit that computing obtains width of paper money data, and the area data of bank note is obtained with this.It can also
It is obtained with independent time set and arithmetic unit to receive the width data of bank note and then combine the length data of foregoing acquisition
Take area data.
First sensor 1 uses color detecting sensor, can be sensed as needed with one or more color detections
Device gathers bank note color.3rd sensor 3 uses magnetic sensor.
Data processing equipment 5 is respectively with the color data, dimension data and magnetic code data from the corresponding table of comparisons
Obtain currency type data.Here the table of comparisons includes:Color-currency type the table of comparisons, the size-currency type table of comparisons, magnetic characteristic-currency type pair
According to table.Wherein, size-currency type table of comparisons includes at least one in length-currency type table of comparisons and area-two kinds of currency type table of comparisons
Kind.Then logic fortune is carried out to the multiple currency type data obtained respectively according to color data, dimension data and magnetic code data
It calculates, exports the currency type of the bank note.In specific implementation process, according to reliability requirement, the logical operation can be set
For:Three kinds or at least two currency type data in four kinds of currency type data or when at least three kinds of currency type data are identical, by the currency type number
According to the currency type as bank note;Or only whole currency type data it is identical when, just using the currency type data as the currency type of bank note.
Above-mentioned currency type identification device takes full advantage of different currency type note surface colors differences, and area is different, and length is different,
And magnetic code feature it is different the characteristics of, by collection apparatus and computing, automatically obtain the currency type of bank note, there is identification
Quickly, the advantages of reliable and at low cost.
3rd embodiment:Paper money counter.
With reference to Fig. 3, this paper money counter includes:Paper money counter body is arranged on sensor and the data processing of paper money counter body
Device 5, the sensor include:For gathering the first sensor 1 of the color data of bank note;For gathering the size number of bank note
According to second sensor 2;And the 3rd sensor 3 for gathering the magnetic code data of bank note.Further include display screen 6 and loudspeaker
7, for exporting corresponding information.
Since the bank note and the bank note of same currency type difference denomination its surface color of different currency types differ, lead to
Currency type and denomination can be distinguished by crossing color sensor (first sensor 1) acquisition note surface color.In more specific embodiment
Bank note Transfer pipe is provided with one or more color sensors to obtain the color of note surface.
Its size (at least one in length, width of the bank note of the bank note of different currency types and same currency type difference denomination
Kind) also differ, therefore currency type and denomination can be distinguished by comparison paper currency size.By along the width side of bank note Transfer pipe
Optic sensor array is arranged to (namely length direction of bank note), and optic sensor array is included in passage, and both sides are opposite up and down
Multiple optics generators (light source) of ground arrangement and multiple optical sensors (light-sensitive element) can obtain the length number of bank note
According to.And the width data of bank note can be calculated by blocking the time of light source and paper currency transmission speed using bank note, further use institute
The area data of bank note can be calculated by stating length data and the width data.
Equally, the magnetic code data of the bank note of different currency types and same currency type difference denomination are also different, therefore pass through
The magnetic code data that magnetic sensor (3rd sensor 3) obtains bank note can distinguish currency type and denomination.
With reference to Fig. 4, the data processing equipment 5 of this paper money counter includes:With the color data collected from color-denomination
The table of comparisons obtains the first denomination data acquisition module 501 of the first denomination data;With the dimension data collected from size-denomination
The table of comparisons obtains the second denomination data acquisition module 502 of the second denomination data;With the magnetic code data collected from magnetism
Feature-denomination table of comparisons obtains the 3rd denomination data acquisition module 503 of the 3rd denomination data;With first denomination data,
Second denomination data and the 3rd denomination data carry out the first logical operation module that logical operation obtains the denomination of the bank note
504;The second computing mould of total amount is calculated with the denomination that the first logical operation module exports with the data that sensor for countering exports
Block 505;The first currency type data acquisition mould of the first currency type data is obtained from color-currency type table of comparisons with the color data collected
Block 506;The second currency type data acquisition mould of the second currency type data is obtained from size-currency type table of comparisons with the dimension data collected
Block 507;The 3rd currency type number of the 3rd currency type data is obtained from magnetic characteristic-currency type table of comparisons with the magnetic code data collected
According to acquisition module 508;Logical operation, which is carried out, with the first currency type data, the second currency type data and the 3rd currency type data obtains institute
State the 3rd logical operation module 509 of the currency type of bank note;And for the corresponding data that is gathered according to respective sensor with it is corresponding
Standard value compares, comparative result is carried out to the 4th computing module 510 that logical operation obtains forge or true or paper money.
When the dimension data includes length data and area data;The data processing equipment 5 further comprises:
Statistics light source is continuously blocked the timing module of time by bank note;Bank note is calculated with the output valve and paper currency transmission speed of timing module
5th computing module 511 of width data;And calculate bank note area data with the length data and the width data
6th computing module 512.
In some preferred embodiments, dimension data, watermark data, optics shine-through feature data and magnetic code are utilized
Aggregation of data judges the true and false of bank note, i.e. corresponding data described in the 4th computing module 510 includes dimension data, watermark number
According to, optics shine-through feature data and magnetic code data.Wherein dimension data, watermark data, optics shine-through feature data can be with
It is obtained by above-mentioned optic sensor array (second sensor 2), magnetic code data are (magnetic by above-mentioned 3rd sensor 3
Sensor) it obtains.The optics shine-through feature data are bank note by optical sensor battle array during optic sensor array
The fluctuation data of the output voltage of row, testing principle are:When light penetration bank note because ink material is different, rear light is penetrated
It is strong and weak different, cause the voltage that optical sensor exports different.
In some more preferably embodiment, the corresponding data described in the 4th computing module 510 further comprises fluorescence
Response data, the respective sensor described in the 4th computing module further include to gather the 4th biography of bank note fluorescence reaction data
Sensor 4.Bank note can obtain corresponding fluorescence reaction voltage data by the 4th sensor (Ultraviolet sensor) 4.
According to reliability requirement, the logical operation in the 4th computing module 510 can be set as dimension data, watermark number
According to, in optics shine-through feature data, magnetic code data and five kinds of comparings of fluorescence reaction data, three kinds or more number
It is determined as genuine note according to matching.It is required that reliability is higher, logical operation rule be designed as in five kinds of comparings four kinds coincide,
It even all coincide and is just determined as genuine note.
Optics generator described in the utility model can be white light, infrared light, ultraviolet light or other optics generator,
Optical sensor is white light corresponding with optics generator, infrared light, ultraviolet light or other optical sensors.Each sensor
The distribution situation of each detection feature of currency type can be adapted to according to paper money counter in the position of bank note Transfer pipe to design.
The utility model is described in detail above by specific embodiment, these detailed description are only limited to
The content of the utility model is helped skilled in the art to understand, the limit to scope of protection of the utility model can not be interpreted as
System.Various retouchings that those skilled in the art carry out said program under the utility model design, equivalent transformation etc. should all wrap
Containing within the protection scope of the present utility model.