CN106846606B - A kind of collecting method, device and finance device - Google Patents
A kind of collecting method, device and finance device Download PDFInfo
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- CN106846606B CN106846606B CN201710069299.XA CN201710069299A CN106846606B CN 106846606 B CN106846606 B CN 106846606B CN 201710069299 A CN201710069299 A CN 201710069299A CN 106846606 B CN106846606 B CN 106846606B
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- bank note
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/16—Testing the dimensions
- G07D7/164—Thickness
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/10—Mechanical details
- G07D11/16—Handling of valuable papers
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/50—Sorting or counting valuable papers
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- General Physics & Mathematics (AREA)
- Inspection Of Paper Currency And Valuable Securities (AREA)
- Controlling Sheets Or Webs (AREA)
Abstract
The embodiment of the invention discloses a kind of collecting method, device and finance devices.Wherein, method includes: to obtain at least two detection datas of the corresponding bank note of at least two sense channels respectively；Determine whether bank note passes through all sense channels according at least two detection data；If bank note passes through all sense channels, obtains and store the corresponding detection data of each sense channel；Otherwise, discard processing is made to the corresponding detection data of each sense channel.The embodiment of the present invention solves in the prior art since multi-channel data acquisition starting point is different, the detection data of acquisition is caused to need the problem of carrying out alignment of data subsequently through algorithm, achieve the effect that realize alignment of data during data acquire, the time-consuming for avoiding alignment of data in follow-up data processing, improves paper currency detection efficiency.
Description
Technical field
The present embodiments relate to data acquisition technology more particularly to a kind of collecting methods, device and finance device.
Background technique
With the continuous development of automatic technology, automatic teller machine is dispersed throughout each position in city, provides for people
Convenience.
User application automatic teller machine when, in order to true, the intact evil idea etc. for protecting bank note need to carry out it is a variety of
The extraction and detection of data, such as can be and bank note is judged with the presence or absence of overlapping by acquisition banknote thickness or has the feelings such as adhesive tape
Condition.Data acquisition generally carried out to bank note frequently with multichannel sensor, but transmission process due to bank note and environment and outer
Power influence leads to bank note state run-off the straight, and large error, such as Fig. 1 occur in the data with one banknote in each channel
Shown, Fig. 1 is prior art multichannel collecting banknote thickness data graphs.As can be seen from FIG. 1, during paper currency transmission,
Bank note triggers different channel sensors in different time points, and the data of different channel acquisitions is caused relatively large deviation occur.
Subsequent processing can not be directly carried out according to the data that collecting method in the prior art acquires, is needed to acquisition
Data determine again by algorithm and test, increase follow-up data processing difficulty and time-consuming.
Summary of the invention
The present invention provides a kind of collecting method, device and finance device, improves data collection data to realize
Validity reduces data subsequent processing difficulty.
In a first aspect, the embodiment of the invention provides a kind of collecting methods, this method comprises:
At least two detection datas of the corresponding bank note of at least two sense channels are obtained respectively；
Determine whether bank note passes through all sense channels according at least two detection data；
If bank note passes through all sense channels, obtains and store the corresponding detection data of each sense channel；Otherwise, to each
The corresponding detection data of sense channel makees discard processing.
Further, determine whether bank note passes through all sense channels according at least two detection data, comprising:
For each detection data, determine whether bank note passes through the corresponding sense channel of the detection data, and according to determination
As a result the sense channel quantity that more new note passes through；
Determine whether the sense channel quantity that bank note passes through is equal to sense channel sum, if so, determining that bank note passes through institute
There is sense channel；Otherwise, it determines bank note is without all sense channels.
Further, it for each detection data, determines whether bank note passes through the corresponding sense channel of the detection data, wraps
It includes:
For each detection data, determine whether the detection data meets preset valid data condition, if satisfied, then really
Bank note is determined by the corresponding sense channel of the detection data；Otherwise, it determines bank note is logical without the corresponding detection of the detection data
Road.
Further, the valid data condition is that detection data is greater than preset height threshold or is greater than preset thickness
Spend threshold value.
Further, after determining whether bank note passes through all sense channels according at least two detection data,
The method also includes:
If bank note obtains not by all sense channels in preset time of the bank note by the first default sense channel
And store the corresponding detection data of each sense channel.
Further, after obtaining and storing the corresponding detection data of each sense channel, further includes:
The corresponding detection data of each sense channel according to storage determines the thickness of bank note；
Thickness according to bank note determines whether bank note is abnormal.
Second aspect, the embodiment of the invention also provides a kind of data acquisition device, which includes:
Detection data obtains module, for obtaining at least two of the corresponding bank note of at least two sense channel respectively
Detection data；
First bank note position detection module, for determining bank note whether by all according at least two detection data
Sense channel；
Detection data processing module obtains if passing through all sense channels for bank note and stores each sense channel pair
Otherwise the detection data answered makees discard processing to the corresponding detection data of each sense channel.
Further, the bank note position detection module includes:
It is corresponding to determine whether bank note passes through the detection data for being directed to each detection data for number of channels determination unit
Sense channel, and according to definitive result more new note pass through sense channel quantity；
Bank note position detection unit, for determining whether the sense channel quantity that bank note passes through is equal to sense channel sum,
If so, determining that bank note passes through all sense channels；Otherwise, it determines bank note is without all sense channels.
Further, the number of channels determination unit is specifically used for:
For each detection data, determine whether the detection data meets preset valid data condition, if satisfied, then really
Bank note is determined by the corresponding sense channel of the detection data；Otherwise, it determines bank note is logical without the corresponding detection of the detection data
Road.
Further, the valid data condition is that detection data is greater than preset height threshold or is greater than preset thickness
Spend threshold value.
Further, described device further include:
Second bank note position detection module, for determining whether bank note passes through institute according at least two detection data
After having sense channel, if it is logical by bank note in the preset time of the first default sense channel not pass through all detections in bank note
Road then obtains and stores the corresponding detection data of each sense channel.
Further, described device further include:
Thickness determining module, for after obtaining and storing the corresponding detection data of each sense channel, according to storage
The corresponding detection data of each sense channel determines the thickness of bank note；
Abnormal judgment module determines whether bank note is abnormal for the thickness according to bank note.
The third aspect, the embodiment of the invention also provides a kind of finance device, which includes any reality of the present invention
The data acquisition device of example offer is provided.
The detection data obtained when the embodiment of the present invention is by by bank note without all sense channels abandons, and only will
Bank note passes through the detection data obtained when all sense channels and is stored, and solves in the prior art since multi-channel data is adopted
Collect starting point difference, causes the detection data of acquisition to need the problem of carrying out alignment of data subsequently through algorithm, reached in number
The effect that alignment of data is realized during according to acquisition avoids the time-consuming of alignment of data in follow-up data processing, improves paper
Coin detection efficiency.
Detailed description of the invention
Fig. 1 is the thickness data curve graph of the same bank note multichannel collecting of the prior art；
Fig. 2A is the flow chart for the collecting method that the embodiment of the present invention one provides；
Fig. 2 B is the banknote thickness data graphs for the same bank note multichannel collecting that the embodiment of the present invention one provides；
Fig. 3 is the flow chart of collecting method provided by Embodiment 2 of the present invention；
Fig. 4 is the flow chart for the collecting method that the embodiment of the present invention three provides；
Fig. 5 is the result schematic diagram for the data acquisition device that the embodiment of the present invention four provides；
Fig. 6 is the structural schematic diagram for the finance device that the embodiment of the present invention five provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 2A is the flow chart for the collecting method that the embodiment of the present invention one provides, and the present embodiment is applicable in data
Automatically the case where alignment of data is carried out when acquisition, this method can be executed by finance device provided in an embodiment of the present invention, gold
Melting the data acquisition device in equipment can be used the form realization of hardware and/or software, and this method specifically includes:
S110, at least two detection datas for obtaining the corresponding bank note of at least two sense channels respectively.
Wherein, user using finance device to bank note carry out accessing operation when, bank note enter finance device or from
During finance device takes out, it is required to detect bank note, wherein finance device can be ATM (Automatic
Teller Machine, self-service withdrawal machine) or CRS (Cash Recycling System, self-service automatic teller machine) etc..
Sense channel refers to can detecte the channel of certain characterisitic parameter of bank note, such as can be and detect individual bank note thickness
The channel of the parameters such as degree, width or bank note gray value, those skilled in the art can set according to bank note characteristic difference to be detected
Set different sense channels.In the present embodiment, to detect individual bank note with a thickness of example, collecting method is introduced.The present embodiment
In, each sense channel can be to be made of two corresponding idler wheels, and bank note passes through between two idler wheels.Illustratively,
The detection data that bank note can be obtained by the way that detection sensor is arranged on sense channel, two idler wheels of sense channel can be pair
It should be arranged, wherein one of idler wheel remains stationary, and detection sensor is arranged on another idler wheel, and detection sensor can be
Thickness transducer or height sensor etc. can obtain bank note by detection sensor when bank note passes through from sense channel
Thickness.
In the present embodiment, the quantity at least two of sense channel, such as can be 2~10, the quantity of sense channel
It is determined according to length of paper currency, the total length of wherein at least two sense channel is no more than the length of bank note long side.At least two inspections
When surveying channel operation, the idler wheel of each sense channel drives bank note to travel forward, and at least two sense channels acquire bank note simultaneously
Thickness data, each detection sensor can obtain a banknote thickness data.Preferably, the timing of at least two sense channels is logical
The detection sensor for crossing setting obtains at least two detection datas of bank note, illustratively, adjacent to obtain detection data twice
There is preset interval time between time point, interval time can be 1 microsecond.
It should be noted that by FPGA, (Field-Programmable Gate Array, scene can in the present embodiment
Programming gate array) monitoring data that the sensor being arranged on more sense channels that high speed acquisition is parallel simultaneously can be achieved, improve number
According to collecting efficiency.
S120, determine whether bank note passes through all sense channels according at least two detection datas.
Wherein, at least two detection datas are obtained by least two sense channels, pass through the corresponding testing number of sense channel
According to can determine whether bank note passes through the sense channel, further it can determine whether bank note passes through institute by least two detection datas
There is sense channel.
Illustratively, when bank note passes through all sense channels, the sensor being arranged on all sense channels can obtain paper
Coin thickness data, when bank note is without all sense channels, the sensor being only arranged on the sense channel of part can obtain paper
Coin thickness data, it is 0 that the sensor acquisition being arranged on other sense channels, which is data, if such as being only arranged on the first sense channel
Sensor can obtain banknote thickness data, the acquisition of the sensor that is arranged on other sense channels is that data are 0, then shows bank note
Only pass through the first sense channel.
If S130, bank note pass through all sense channels, obtains and store the corresponding detection data of each sense channel；It is no
Then, discard processing is made to the corresponding detection data of each sense channel.
In the present embodiment, in order to guarantee to acquire the alignment of data, no longer need to adopt each channel by algorithm in subsequent processing
The data of collection carry out alignment operation, and the corresponding detection data of each sense channel is lost when by bank note without all sense channels
Abandoning processing.Illustratively, discard processing can be when bank note is without all sense channels, by the corresponding inspection of each sense channel
Measured data is all recorded as 0, or directly directly abandons the corresponding detection data of each sense channel, without record.Such as
Shown in Fig. 2 B, Fig. 2 B is the banknote thickness data graphs for the same bank note multichannel collecting that the embodiment of the present invention one provides.
By Fig. 2 B it is found that bank note is corresponding by sense channel each in this time without all sense channels within time time 0-10s
Detection data carry out discard processing, within the 10s-105s time, bank note pass through all sense channels, obtain and store each detection
The detection data for the detection sensor acquisition being arranged on channel, within the 105s-140s time, it is logical that bank note is gradually distance from each detection
Road, bank note carry out discard processing without all sense channels, by the corresponding detection data of sense channel each in this time.It is real
The detection for obtaining only in bank note by all sense channels and storing the detection sensor acquisition being arranged on each sense channel is showed
Data realize alignment of data during data acquisition.
Preferably, logical if by bank note in the preset time of the first default sense channel not passing through all detections in bank note
Road then obtains and stores the corresponding detection data of each sense channel.
Illustratively, if bank note the case where there are large area missings, may cause bank note cannot pass through all sense channels.
Illustratively, at least two sense channel total lengths can be 12cm, and 100 yuan of face amount of RMB length is 15.5cm, if should
Kind bank note missing length is greater than 3.5cm, then will appear the case where bank note cannot be by all sense channels, lead to not acquire paper
Coin data, and can not to the bank note carry out anomalous identification the problem of.
In order to avoid the above problem, the time point that bank note reaches the first default sense channel is recorded, wherein the first default inspection
Surveying channel can be first sense channel that bank note reaches in transmission process, preset interval time detection at the time point
Whether bank note passes through all sense channels, if bank note passes through all sense channels, normally executes data provided in this embodiment and adopts
Set method, if bank note without all sense channels, obtains and stores the detection sensor acquisition being arranged on each sense channel
Detection data, until bank note leaves all sense channels.Wherein, preset interval time can be according to note type, own
What sense channel total length and paper currency transmission speed determined jointly.
In the present embodiment, can all sense channels be passed through by detection bank note within a preset time, it is big to solve bank note
Area missing leads to not the problem of acquiring paper currency detection data, avoids the case where can not identifying abnormal bank note, realizes essence
Really identification bank note.
The technical solution of the present embodiment, the detection data obtained when by by bank note without all sense channels are lost
It abandons, the detection data obtained when bank note is passed through all sense channels stores, and solves in the prior art due to multichannel
Data acquire starting point difference, cause the detection data of acquisition to need the problem of carrying out alignment of data subsequently through algorithm, reach
The effect that alignment of data is realized during data acquisition, avoids the time-consuming of alignment of data in follow-up data processing, mentions
High paper currency detection efficiency.
Based on the above technical solution, can also include: after step S130
The corresponding detection data of each sense channel according to storage determines the thickness of bank note；
Thickness according to bank note determines whether bank note is abnormal.
In the present embodiment, when bank note passes through all sense channels, each sense channel pair stored in buffer can be read
The detection data answered can determine bank note and each detection if the detection data is the thickness data of bank note according to the detection data
The thickness of the corresponding position in channel, illustratively, the corresponding detection data of each sense channel can be is spliced by following two
Transmission mode: it is successively read the corresponding detection data of the corresponding each sense channel of different time points, alternatively, being successively read difference
The corresponding detection data of the corresponding various time points of sense channel.
The thickness data of bank note is handled, judges the state of bank note with the presence or absence of exception, illustratively, bank note is abnormal
Can be there are two or the overlapping of multiple bank note, on bank note there are adhesive tape or bank note there are unfilled corners the case where etc..Specifically, if
Bank note is deposited when abnormal, which is determined as abnormal bank note, and abnormal bank note is stored to predeterminated position and waits for subsequent processing.
In the present embodiment, by, according to the state that can determine bank note, avoiding abnormal bank note to the bank note thickness truth of a matter and passing through transmission
Channel.
Embodiment two
Fig. 3 is the flow chart of collecting method provided by Embodiment 2 of the present invention, on the basis of the above embodiment 1,
It further provides and determines whether bank note passes through the method for all sense channels according at least two detection datas, correspondingly,
This method specifically includes:
S210, at least two detection datas for obtaining the corresponding bank note of at least two sense channels respectively.
S220, it is directed to each detection data, determines whether bank note passes through the corresponding sense channel of the detection data, and foundation
The sense channel quantity that definitive result more new note passes through.
Wherein, it is corresponding to judge whether bank note passes through the detection data for the detection data obtained according to each sense channel
Sense channel.Illustratively, it can be by the way that whether the detection data for judging that each sense channel obtains is valid data
Determine whether bank note passes through the corresponding sense channel of the detection data, specifically, if detection data is valid data, it is determined that paper
Coin is by the corresponding sense channel of the detection data, if detection data is invalid data, it is determined that bank note does not pass through the testing number
According to corresponding sense channel.Illustratively, if detection data is valid data, default mark is marked to the detection data, specifically
, it can be the detection data labeled as 1；If detection data is invalid data, which is labeled as 0.
It should be noted that can judge whether the corresponding detection data of at least two sense channels is valid data simultaneously,
The quantity of valid data is determined simultaneously, and determines the quantity of the corresponding valid data of at least two sense channels in real time, really with this
Determine the sense channel quantity of bank note process.
S230, determine whether the sense channel quantity that bank note passes through is equal to sense channel sum, if so, thening follow the steps
S240；If it is not, thening follow the steps S250.
S240, determine that bank note by all sense channels, obtains and stores the corresponding detection data of each sense channel.
In the present embodiment, the quantity of valid data is the sense channel number that coin passes through in the detection data that sense channel obtains
Amount determines that bank note by all sense channels, records and stores each inspection when the quantity of valid data is equal to sense channel sum
Survey the detection data for the detection sensor acquisition being arranged on channel.Illustratively, it can be by detecting the testing number labeled as 1
According to quantity determine bank note pass through sense channel quantity.
S250, determine that bank note without all sense channels, makees discard processing to the corresponding detection data of each sense channel.
When the quantity of valid data is less than sense channel sum, bank note is determined without all sense channels, by each inspection
It surveys the detection data that channel obtains and is determined as invalid data, carry out discard processing, avoid in bank note without all detections
When channel, only part sense channel obtains the problem of detection data causes data can not be to its.
It is corresponding to determine whether bank note passes through the detection data by each detection data one by one for the technical solution of the present embodiment
Sense channel, while according to bank note, number of channels determines whether bank note passes through all sense channels after testing, has reached
Data realize the effect of alignment of data during acquiring, avoid the time-consuming of alignment of data in follow-up data processing, improve
Paper currency detection efficiency.
Embodiment three
Fig. 4 is the flow chart for the collecting method that the embodiment of the present invention three provides, on the basis of the above embodiments, into
One step provides the method for determining whether bank note passes through the corresponding sense channel of the detection data for each detection data,
Correspondingly, this method specifically includes:
S310, at least two detection datas for obtaining the corresponding bank note of at least two sense channels respectively.
S320, it is directed to each detection data, determines whether the detection data meets preset valid data condition, if full
Foot, it is determined that bank note passes through the corresponding sense channel of the detection data；Otherwise, it determines bank note is corresponding without the detection data
Sense channel, and the sense channel quantity passed through according to definitive result more new note.
Wherein, detect whether each detection data meets preset valid data condition one by one, if so, the detection data is
Valid data determine bank note by the corresponding sense channel of the detection data；If it is not, the detection data is invalid data, determine
Bank note is without the corresponding sense channel of the detection data.
Preferably, valid data condition is that detection data is greater than preset height threshold or is greater than preset thickness threshold
Value.
Wherein, if the detection sensor being arranged on each sense channel is height sensor, the inspection of each sense channel acquisition
Measured data can be each sense channel and preset the altitude information of idler wheel, and judge whether the altitude information is greater than preset height threshold
Value, if so, determining that bank note passes through the corresponding sense channel of the altitude information, if it is not, determining bank note without the altitude information
Corresponding sense channel.It should be noted that the corresponding height threshold of difference sense channel is different, wherein each sense channel pair
The height threshold answered determines that it is raw in batch to solve the detection sensor being arranged on sense channel according to sense channel self-characteristic
The inconsistent problem of data height, improves the accuracy of detection data judgement during production.
If the detection sensor being arranged on each sense channel is thickness transducer, when bank note passes through sense channel, respectively
The detection data that sense channel obtains can be each sense channel and preset the displacement data of idler wheel, and whether judge the displacement data
Greater than preset thickness threshold value, if so, determining that bank note passes through the corresponding sense channel of the displacement data, if it is not, determining bank note
Without the corresponding sense channel of the displacement data.Illustratively, thickness threshold value can be 0.9~1.1 millimeter, and thickness threshold value can
Being determined according to note type.
S330, determine whether the sense channel quantity that bank note passes through is equal to sense channel sum.If so, thening follow the steps
S340, if it is not, thening follow the steps S350.
S340, determine that bank note by all sense channels, obtains and stores the corresponding detection data of each sense channel.
S350, determine that bank note without all sense channels, makees discard processing to the corresponding detection data of each sense channel.
The technical solution of the present embodiment determines bank note by judging whether detection data meets preset valid data condition
Whether by the corresponding sense channel of detection data, while number of channels determines whether bank note passes through institute after testing according to bank note
There is sense channel, achieved the effect that realize alignment of data during data acquire, avoids number in follow-up data processing
According to the time-consuming of alignment, paper currency detection efficiency is improved.
Example IV
Fig. 5 is the structural schematic diagram for the data acquisition device that the embodiment of the present invention four provides, and the device is for executing this hair
The collecting method that bright embodiment provides, the device can specifically include:
Detection data obtains module 510, for obtaining at least two of the corresponding bank note of at least two sense channels respectively
Detection data；
Bank note position detection module 520, for determining whether bank note passes through all detections according at least two detection datas
Channel；
Detection data processing module 530 obtains if passing through all sense channels for bank note and stores each sense channel
Otherwise corresponding detection data makees discard processing to the corresponding detection data of each sense channel.
Preferably, bank note position detection module 520 includes:
Number of channels determination unit 521 determines whether bank note passes through the detection data pair for being directed to each detection data
The sense channel answered, and the sense channel quantity passed through according to definitive result more new note；
First bank note position detection unit 522, for determining it is logical whether the sense channel quantity of bank note process is equal to detection
Road sum, if so, determining that bank note passes through all sense channels；Otherwise, it determines bank note is without all sense channels.
Preferably, number of channels determination unit 521 is specifically used for:
For each detection data, determine whether the detection data meets preset valid data condition, if satisfied, then really
Bank note is determined by the corresponding sense channel of the detection data；Otherwise, it determines bank note is logical without the corresponding detection of the detection data
Road.
Preferably, valid data condition is that detection data is greater than preset height threshold or is greater than preset thickness threshold
Value.
Preferably, described device further include:
Second bank note position detection module 540, for determining whether bank note passes through according at least two detection data
It crosses after all sense channels, if bank note does not pass through all detections in preset time of the bank note by the first default sense channel
Channel then obtains and stores the corresponding detection data of each sense channel.
Preferably, device further include:
Thickness determining module 550, for after obtaining and storing the corresponding detection data of each sense channel, foundation to be stored
The corresponding detection data of each sense channel determine the thickness of bank note；
Abnormal judgment module 560 determines whether bank note is abnormal for the thickness according to bank note.
Embodiment five
Fig. 6 is the structural schematic diagram for the finance device that the embodiment of the present invention five provides, and the finance device is for executing this hair
The collecting method that bright embodiment provides, which can specifically include provided in an embodiment of the present invention any one
Kind data acquisition device 500.
Finance device provided in an embodiment of the present invention includes any one data acquisition device provided in an embodiment of the present invention,
Collecting method provided by any embodiment of the invention can be performed, have the corresponding functional module of execution method and beneficial to effect
Fruit.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (9)
1. a kind of collecting method characterized by comprising
At least two detection datas of the corresponding bank note of at least two sense channels are obtained respectively；
Determine whether bank note passes through all sense channels according at least two detection data；
If bank note passes through all sense channels, obtains and store the corresponding detection data of each sense channel；Otherwise, to each detection
The corresponding detection data in channel makees discard processing；
If bank note is obtained and is deposited not by all sense channel in preset time of the bank note by the first default sense channel
Store up the corresponding detection data of each sense channel；
Wherein, determine whether bank note passes through all sense channels according at least two detection data, comprising:
For each detection data, determine whether bank note passes through the corresponding sense channel of the detection data, and according to definitive result
The sense channel quantity that more new note passes through；
Determine whether the sense channel quantity that bank note passes through is equal to sense channel sum, if so, determining that bank note passes through all inspections
Survey channel；Otherwise, it determines bank note is without all sense channels.
2. determining bank note whether by being somebody's turn to do the method according to claim 1, wherein being directed to each detection data
The corresponding sense channel of detection data, comprising:
For each detection data, determine whether the detection data meets preset valid data condition, if satisfied, then determining paper
Coin passes through the corresponding sense channel of the detection data；Otherwise, it determines bank note is without the corresponding sense channel of the detection data.
3. according to the method described in claim 2, it is characterized in that, the valid data condition is detection data greater than preset
Height threshold is greater than preset thickness threshold value.
4. the method according to claim 1, wherein obtain and store the corresponding detection data of each sense channel it
Afterwards, further includes:
The corresponding detection data of each sense channel according to storage determines the thickness of bank note；
Thickness according to bank note determines whether bank note is abnormal.
5. a kind of data acquisition device characterized by comprising
Detection data obtains module, for obtaining at least two testing numbers of the corresponding bank note of at least two sense channels respectively
According to；
First bank note position detection module, for determining whether bank note passes through all detections according at least two detection data
Channel；
Detection data processing module, if passing through all sense channels for bank note, obtaining and storing each sense channel and is corresponding
Otherwise detection data makees discard processing to the corresponding detection data of each sense channel；
Second bank note position detection module, for determining whether bank note passes through all inspections according at least two detection data
It surveys after channel, if in bank note by bank note in the preset time of the first default sense channel not by all sense channels,
It obtains and stores the corresponding detection data of each sense channel；
Wherein, the bank note position detection module includes:
Number of channels determination unit determines whether bank note passes through the corresponding inspection of the detection data for being directed to each detection data
Survey channel, and the sense channel quantity passed through according to definitive result more new note；
Bank note position detection unit, for determining whether the sense channel quantity that bank note passes through is equal to sense channel sum, if so,
Then determine that bank note passes through all sense channels；Otherwise, it determines bank note is without all sense channels.
6. device according to claim 5, which is characterized in that the number of channels determination unit is specifically used for:
For each detection data, determine whether the detection data meets preset valid data condition, if satisfied, then determining paper
Coin passes through the corresponding sense channel of the detection data；Otherwise, it determines bank note is without the corresponding sense channel of the detection data.
7. device according to claim 6, which is characterized in that the valid data condition is detection data greater than preset
Height threshold is greater than preset thickness threshold value.
8. device according to claim 5, which is characterized in that described device further include:
Thickness determining module, for each inspection after obtaining and storing the corresponding detection data of each sense channel, according to storage
Survey the thickness that the corresponding detection data in channel determines bank note；
Abnormal judgment module determines whether bank note is abnormal for the thickness according to bank note.
9. a kind of finance device, which is characterized in that including any data acquisition device of claim 5-8.
Priority Applications (1)
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| CN108765689B (en) * | 2018-03-12 | 2020-09-15 | 深圳怡化电脑股份有限公司 | Method and system for determining position of paper money magnetic safety line |
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