CN107085885A - A kind of acquisition method, storage method and its device of currency examination data - Google Patents
A kind of acquisition method, storage method and its device of currency examination data Download PDFInfo
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- CN107085885A CN107085885A CN201710176217.1A CN201710176217A CN107085885A CN 107085885 A CN107085885 A CN 107085885A CN 201710176217 A CN201710176217 A CN 201710176217A CN 107085885 A CN107085885 A CN 107085885A
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- Prior art keywords
- currency examination
- examination data
- data
- currency
- 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
- G07D11/00—Devices accepting coins; Devices accepting, dispensing, sorting or counting valuable papers
- G07D11/20—Controlling or monitoring the operation of devices; Data handling
- G07D11/22—Means for sensing or detection
- G07D11/235—Means for sensing or detection for monitoring or indicating operating conditions; for detecting malfunctions
- G07D11/237—Means for sensing or detection for monitoring or indicating operating conditions; for detecting malfunctions for detecting transport malfunctions, e.g. jams or misfeeds
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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
Abstract
The present invention is applied to technical field of data processing there is provided a kind of acquisition method, storage method and its device of currency examination data, and method includes：Receive the currency examination data acquisition instructions that banknote tester is sent；The currency examination data of some bank note to be measured are gathered according to currency examination data acquisition instructions；The currency examination data of some bank note to be measured are sent to banknote tester successively according to preset rules, wherein preset rules are that an interrupt signal is exported before the currency examination data of each bank note to be measured are sent to banknote tester；Wherein, interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent, solve the treatment technology of existing currency examination data, if a certain currency examination shortage of data partial data, a large amount of currency examination data are caused to occur data misalignment in identification, so as to cause a large amount of bank note to be identified as counterfeit money, the problem of reducing the efficiency and accuracy of paper money recognition.
Description
Technical field
The invention belongs to technical field of data processing, more particularly to a kind of acquisition method of currency examination data, storage method and
Its device.
Background technology
With the fast development of social economy, it is often necessary to which all types of bank note is identified.Existing paper money recognition
Technology, usually first passes through data required during the currency examination processes such as view data, magnetic data, the thickness data of acquisition bank note,
And the currency examination data are sent to corresponding banknote tester stored and identifying processing.But the place of existing currency examination data
Reason technology, if a certain currency examination shortage of data partial data, after currency examination data the data filling of itself should extremely be stored
In the storage address of upper currency examination data, and banknote tester carries out data extraction according further to default rule, causes largely to test
In identification data misalignment occurs for paper money data, and a large amount of bank note will be caused to be identified as counterfeit money, the effect of paper money recognition is reduced
Rate and accuracy.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of acquisition method, storage method and its device of currency examination data, purport
In the treatment technology of existing currency examination data, if a certain currency examination shortage of data partial data, after currency examination data by itself
Data filling should extremely store in the storage address of a currency examination data, and banknote tester according further to default rule carry out
Data are extracted, and cause a large amount of currency examination data to occur data misalignment in identification, a large amount of bank note will be caused to be identified as counterfeit money,
The problem of reducing the efficiency and accuracy of paper money recognition.
In a first aspect, the embodiment of the present invention provides a kind of acquisition method of currency examination data, the collection side of the currency examination data
Method includes：
Receive the currency examination data acquisition instructions that banknote tester is sent；
The currency examination data of some bank note to be measured are gathered according to the currency examination data acquisition instructions；
The currency examination data of some bank note to be measured are sent to the banknote tester, wherein institute successively according to preset rules
It is that an interrupt signal is exported before the currency examination data of each bank note to be measured are sent to the banknote tester to state preset rules；Its
In, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
Second aspect, the embodiment of the present invention provides a kind of storage method of currency examination data, the storage side of the currency examination data
Method includes：
The currency examination data acquisition instructions are sent to currency examination data acquisition device；
The currency examination data acquisition device is stored successively according to the currency examination number according to default currency examination data storage rule
The currency examination data of some bank note to be measured returned according to acquisition instructions；Wherein, if the default currency examination data storage rule is inspection
The interrupt signal is measured, then the corresponding currency examination data of the interrupt signal are determined according to default storage address locating rule
Storage address.
The third aspect, the embodiment of the present invention provides a kind of harvester of currency examination data, the collection dress of the currency examination data
Put including：
Currency examination data acquisition instructions receiving unit, the currency examination data acquisition instructions for receiving banknote tester transmission；
Currency examination data acquisition unit, the currency examination number for gathering some bank note to be measured according to the currency examination data acquisition instructions
According to；
Currency examination data transmission unit, for successively sending the currency examination data of some bank note to be measured according to preset rules
To the banknote tester, wherein the preset rules are that letter is interrupted in output one before the currency examination data of each bank note to be measured are sent
Number to the banknote tester；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
Fourth aspect, the embodiment of the present invention provides a kind of banknote tester, and the banknote tester includes：
Currency examination data acquisition instructions transmitting element, is filled for sending the currency examination data acquisition instructions to currency examination data acquisition
Put；
Currency examination data storage cell, is adopted for storing the currency examination data successively according to default currency examination data storage rule
The currency examination data for some bank note to be measured that acquisition means are returned according to the currency examination data acquisition instructions；Wherein, it is described default to test
If paper money data storage rule is to detect the interrupt signal, the interruption is determined according to default storage address locating rule
The storage address of the corresponding currency examination data of signal.
Implement acquisition method, storage method and its device of a kind of currency examination data provided in an embodiment of the present invention have it is following
Beneficial effect：
The embodiment of the present invention is by receiving the currency examination data acquisition instructions that banknote tester is sent；Adopted according to the currency examination data
Collect the currency examination data of some bank note to be measured of instruction acquisition；According to preset rules successively by the currency examination data of some bank note to be measured
Send to the banknote tester, wherein the preset rules are in output one before sending the currency examination data of each bank note to be measured
Break signal is to the banknote tester；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent,
So as to receive interrupt signal by checking whether, it is determined whether whether the currency examination data of the bank note to be measured have been sent, after
And banknote tester can determine the corresponding storage address of next currency examination data and stored when receiving the interrupt signal
Operation, so that the situation for avoiding the dislocation of currency examination data storage occurs, it is ensured that the currency examination data of every bank note to be measured are all stored in
In corresponding storage address, the efficiency and accuracy of paper money recognition are improved.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of the acquisition method of currency examination data provided in an embodiment of the present invention；
Fig. 2 is a kind of flow chart of the acquisition method for currency examination data that another embodiment of the present invention is provided；
Fig. 3 is a kind of flow chart of the storage method of currency examination data provided in an embodiment of the present invention；
Fig. 4 is a kind of flow chart of the storage method for currency examination data that another embodiment of the present invention is provided；
Fig. 5 is the interaction flow between the harvester and banknote tester of a kind of currency examination data provided in an embodiment of the present invention
Figure；
Fig. 6 is a kind of structured flowchart of the harvester of currency examination data provided in an embodiment of the present invention；
Fig. 7 is a kind of structured flowchart of the harvester for currency examination data that another embodiment of the present invention is provided；
Fig. 8 is a kind of structured flowchart of banknote tester provided in an embodiment of the present invention；
Fig. 9 is a kind of structured flowchart for banknote tester that another embodiment of the present invention is provided.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
The embodiment of the present invention receives interrupt signal by checking whether, determines whether the currency examination number of the bank note to be measured
Whether according to being sent, then banknote tester can determine the corresponding storage of next currency examination data according to the interrupt signal
Address simultaneously carries out storage operation, solves the treatment technology of existing currency examination data, if a certain currency examination shortage of data partial data,
Currency examination data after then should extremely store the data filling of itself in the storage address of upper currency examination data, and banknote tester
Data extraction is carried out according further to default rule, causes a large amount of currency examination data to occur data misalignment in identification, will cause
A large amount of bank note are made to be identified as counterfeit money, the problem of reducing the efficiency and accuracy of paper money recognition.
In embodiments of the present invention, the executive agent of flow is the harvester of currency examination data.The collection of the currency examination data
Device obtains the currency examination data of bank note to be measured, above-mentioned sensor die by sensor assembly and other data acquisition modules
Block or other data acquisition modules, can partly or entirely be packaged in the harvester of currency examination data, can also be set as external
Standby, the harvester that the gathered data acquired is sent into currency examination data is uniformly processed.Fig. 1 shows of the invention real
The implementation process figure of the acquisition method of the currency examination data of example offer is applied, details are as follows：
In S101, the currency examination data acquisition instructions that banknote tester is sent are received.
In the present embodiment, the harvester of currency examination data will be in and treat before currency examination data acquisition instructions are not received
Machine state, can't obtain the currency examination data of bank note to be measured.Wherein, banknote tester will be by logical with the harvester of currency examination data
Believe link establishment communication connection.The communication connection includes but is not limited to：Wireless communication connection and wire communication connection.Specifically
Ground, if the harvester and banknote tester of currency examination data are integrated in same equipment, can be carried out by data/address bus
Data are mutually sent out.
In the present embodiment, when the currency examination data acquisition that the harvester of currency examination data receives banknote tester transmission refers to
Order, then can start currency examination data acquisition flow, perform S102 associative operation.
In S102, the currency examination data of some bank note to be measured are gathered according to the currency examination data acquisition instructions.
In the present embodiment, the harvester of currency examination data will detect whether note storage area to be measured has placed and treats first
The bank note of survey, however, it is determined that simultaneously unidentified bank note is not present in bank not deposit region to be measured, then returns to a mistake to banknote tester
Prompting, in order to inform that user needs to place bank note to be identified.
In the present embodiment, if the harvester of currency examination data determines that paper to be identified has been placed in note storage area to be measured
Coin, the currency examination data of bank note to be measured will be obtained by corresponding data acquisition device.Specifically, if note storage area to be measured is wrapped
It containing multiple bank note to be identified, will be acquired, any bank note to be identified be not present until detecting above-mentioned storage area.
Alternatively, in the present embodiment, the currency examination data acquisition instructions include the collection number information of bank note.Currency examination data
Harvester will extract above-mentioned collection number information, and obtain treating for respective numbers according to the currency examination data acquisition instructions
Survey the currency examination data of bank note.If the bank note quantity of note storage area to be measured is less than above-mentioned collection number, storage area is obtained
The currency examination data of all bank note in domain, and bank note quantity error information is fed back, inform the bank note quantity in user region to be identified
It is not enough.
In the present embodiment, currency examination data include but is not limited to：Banknote image data, magnetic data, thickness data, bank note
The data such as projects images.
In S103, the currency examination data of some bank note to be measured are sent to the currency examination successively according to preset rules and filled
Put, wherein the preset rules are that an interrupt signal is exported before the currency examination data of each bank note to be measured are sent to the currency examination
Device；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
In the present embodiment, the harvester of currency examination data by it is every transmission one bank note to be measured currency examination data before, it is defeated
Go out an interrupt signal to banknote tester, in order to inform that banknote tester will send the currency examination data of a new bank note to be measured,
And according to above-mentioned method, the currency examination data to each bank note to be measured are transmitted operation successively.
In the present embodiment, interrupt signal is the letter formerly arranged between the harvester of banknote tester and currency examination data
Number form, such as exports the pulse signal that a low level signal for continuing 2s is used as interrupt signal or frequency is 200MHz.Test
The harvester of paper money data will generate corresponding interrupt signal, and sending every bank note to be measured according to default signal format
Currency examination data before, obtained interrupt signal will be generated and be sent to banknote tester.
In the present embodiment, the harvester of currency examination data by according to obtain bank note to be measured when order, successively by currency examination
Data are transmitted.Especially, the order can be transmitted according to the order or backward of acquisition.Because the collection of currency examination data is filled
Put to arrange by stack and currency examination data are preserved, it is thus possible to the data to rear acquisition are transmitted, tested so as to improve
The wide usage of the harvester of paper money data.
Illustratively, the harvester of currency examination data is before the currency examination data of first bank note to be measured are sent, it will to testing
Paper money device sends interrupt signal, after interrupt signal is sent, retransmits the currency examination data of first bank note to be measured；If depositing
In the currency examination data of second bank note to be measured, then after the currency examination data of first bank note to be measured are sent, to checking device
A terminal letter is retransmited, and after interrupt signal is sent, the currency examination data of second bank note to be measured are retransmited, with such
Push away, sent until by the currency examination data of all bank note to be measured to banknote tester.
Above as can be seen that a kind of acquisition method of currency examination data provided in an embodiment of the present invention is by receiving banknote tester
The currency examination data acquisition instructions of transmission；The currency examination data of some bank note to be measured are gathered according to the currency examination data acquisition instructions；Press
The currency examination data of some bank note to be measured are sent to the banknote tester successively according to preset rules, wherein the preset rules
To export an interrupt signal before the currency examination data of each bank note to be measured are sent to the banknote tester；Wherein, it is described to interrupt
Signal is used to indicate the currency examination data by next bank note to be measured is sent, so as to receive interrupt signal by checking whether, really
Fixed whether whether the currency examination data of the bank note to be measured have been sent, and then banknote tester can receive the interrupt signal
When, determine the corresponding storage address of next currency examination data and carry out storage operation, so as to avoid the dislocation of currency examination data storage
Situation occur, it is ensured that the currency examination data of every bank note to be measured are all stored in corresponding storage address, improve paper money recognition
Efficiency and accuracy.
Fig. 2 shows a kind of flow chart of the acquisition method for currency examination data that another embodiment of the present invention is provided.Referring to Fig. 2
Described, a kind of acquisition method of the currency examination data provided relative to a upper embodiment, the present embodiment is further comprising the steps of, is described in detail
It is as follows：
In S201, the currency examination data acquisition instructions that banknote tester is sent are received.
Because S201 is identical with the step S101 in a upper embodiment, step S101 in an embodiment is specifically referred to
Associated description, here is omitted.
In S202, the currency examination data of some bank note to be measured are gathered according to the currency examination data acquisition instructions.
Because S202 is identical with the step S102 in a upper embodiment, step S101 in an embodiment is specifically referred to
Associated description, here is omitted.
Further, it is described to gather some according to the currency examination data acquisition instructions as another embodiment of the present invention
Also include after the currency examination data of bank note to be measured：
In S203, default invalid data section is added to the afterbody of each currency examination data, multiple include is obtained
The currency examination data of invalid data section.
In the present embodiment, the harvester of currency examination data is after the currency examination data of bank note to be measured are obtained, it will pre-
If invalid data section be added to the currency examination data afterbody, then obtain comprising invalid data section currency examination data.Need
Bright, the harvester of currency examination data can be after the completion of currency examination data all collection, then unify invalid data section being added to
The afterbody of each currency examination data；It can also be added after judging to have gathered the currency examination data of a bank note to be measured.
In the present embodiment, the particular content of invalid data section can be configured according to the demand of user, i.e. user Ke Gen
The data length of invalid data section and the particular content of data are set according to demand；Also it is the invalid data form of system default,
Such as invalid data section is continuous 10 data for being 0.
Alternatively, then can be by after user has reset prescribed form and the particular content of new invalid data section
The fresh information is synchronized to banknote tester, so that banknote tester is according to the fresh information, it is determined that invalid in identification currency examination data
Data segment.
In the present embodiment, the harvester of currency examination data will send rule according to the related of S204, and it is invalid to include
The currency examination data of data segment are transmitted.
In embodiments of the present invention, the harvester of currency examination data is each currency examination data addition invalid data section, so that
The data of missing can be filled up, it is to avoid cause follow-up data to deposit dislocation, inconvenience because of the missing of currency examination data
In being identified, the recognition efficiency and accuracy of currency examination process are improved.On the other hand, because banknote tester can be according to default
Invalid data recognition rule, it is determined that receiving, which is obtained in currency examination data is partly invalid data section, when detecting currency examination number
Ineffective data part is included in, then is ignored automatically, it is seen then that invalid data section will not affect that the normal of currency examination data
Identification.
In S204, the currency examination data of some bank note to be measured are sent to the currency examination successively according to preset rules and filled
Put, wherein the preset rules are that an interrupt signal is exported before the currency examination data of each bank note to be measured are sent to the currency examination
Device；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
Because S204 is identical with the step S103 in a upper embodiment, step S103 in an embodiment is specifically referred to
Associated description, here is omitted.
In embodiments of the present invention, the executive agent of flow is banknote tester.The banknote tester is specially that will receive currency examination
Currency examination data that the harvesters of data is sent, and the currency examination data are stored, then it is identified, calculate and
Other related processing operations.Wherein, the embodiment of the present invention mainly illustrates its storing process to currency examination data, and other are treated
Journey is not explained, therefore can not simply think that the present invention is the work(that the banknote tester that embodiment is provided only possesses data storage
Energy.Fig. 3 shows the implementation process figure of the storage method of currency examination data provided in an embodiment of the present invention, and details are as follows：
In S301, currency examination data acquisition instructions are sent to currency examination data acquisition device.
In the present embodiment, when banknote tester receives the currency examination request that user or server are initiated, one will be generated
Currency examination data acquisition instructions, and the currency examination data acquisition instructions are sent to the harvester of corresponding currency examination data.Alternatively,
If the harvester of the multiple currency examination data of banknote tester correspondence, can be asked according to the currency examination of user or server, judge whether to need
Above-mentioned currency examination data acquisition instructions are sent to the harvester of all currency examination data.
In the present embodiment, currency examination data acquisition instructions are used for the harvester progress data acquisition for starting currency examination data,
Wherein, the currency examination data acquisition instructions can include the identification numbers of harvester of corresponding currency examination data, currency examination data and adopt
Collect quantity, currency type information of collection etc..The harvester of currency examination data will will be extracted wherein according to the currency examination data acquisition instructions
Device identification number, matched with the progress of itself.If the match is successful, the collecting quantity of currency examination data and collection are being obtained
The related currency examination data acquisition information such as currency type, then carries out corresponding acquisition operations, obtains the currency examination data of correspondence currency type.
In S302, the currency examination data acquisition device is stored successively according to institute according to default currency examination data storage rule
State the currency examination data of some bank note to be measured of currency examination data acquisition instructions return；Wherein, the default currency examination data storage rule
If being then to detect the interrupt signal, determine that the interrupt signal is corresponding according to default storage address locating rule and test
The storage address of paper money data.
In the present embodiment, banknote tester will wait currency examination data after above-mentioned currency examination data acquisition instructions are sent
Harvester returns to the currency examination data of bank note to be measured.Returned when receiving currency examination data acquisition device according to currency examination data acquisition instructions
During the currency examination data of some bank note to be measured returned, above-mentioned currency examination data will be carried out according to default currency examination data storage rule
Currency examination data are identified, whether judge bank note is genuine notes by storage in order to after.
In the present embodiment, default currency examination data storage rule is specially：If detecting currency examination data acquisition device hair
The interrupt signal sent, then determine the storage address of currency examination data to be received according to default storage address locating rule.Wherein,
Each interrupt signal is by corresponding to the currency examination data of a piece of paper coin, therefore, whenever banknote tester detects the collection of currency examination data
Device send an interrupt signal, a storage address positioning action will be carried out, it is ensured that the data storage of every bank note to be measured in
Corresponding storage region.
In the present embodiment, banknote tester will according to default interrupt signal detected rule, judge receive information whether
For interrupt signal, if so, then being carried out according to above-mentioned currency examination data storage rule to the currency examination data of the transmission after interrupt signal
Storage；If the information received is not interrupt signal, then it represents that the information is not the currency examination of the harvester feedback of currency examination data
Data, then perform corresponding operation according to the content of the information.
In the present embodiment, the storage address of the currency examination data between each banknote can be continuous or not
Continuously, its storage address will be determined according to default storage address locating rule.Illustratively, banknote tester is comprising more
Individual memory module, banknote tester will store the currency examination data distribution of different bank note to different memory modules, such as test
Paper money device includes 5 memory modules, then deposits the currency examination data of the first bank note to be measured to the first 1-100 pairs of memory module address
The memory space answered is stored；Upon receiving an interrupt signal, then it is 1 that will store pointer to point to address in the second memory module
Memory space, for preserve the second bank note to be measured currency examination data, by that analogy.
In the present embodiment, after banknote tester has received the currency examination data of a certain currency examination bank note, within the default time
The interrupt signal that the harvester of currency examination data is sent is not received, it is determined that the corresponding currency examination of currency examination data acquisition instructions
Data have been sent, then carry out the associative operations such as the identification, calculating or processing of next step.
Above as can be seen that a kind of storage method of currency examination data provided in an embodiment of the present invention is by sending the currency examination
Data acquisition instructions are to currency examination data acquisition device；The currency examination data are stored successively according to default currency examination data storage rule
The currency examination data for some bank note to be measured that harvester is returned according to the currency examination data acquisition instructions；Wherein, it is described default
If currency examination data storage rule is to detect the interrupt signal, according to default storage address locating rule determine it is described in
The storage address of the corresponding currency examination data of break signal, so as to receive interrupt signal by checking whether, it is determined whether this is to be measured
Whether the currency examination data of bank note have been sent, and then banknote tester can be determined next when receiving the interrupt signal
The corresponding storage address of currency examination data simultaneously carries out storage operation, so that the situation for avoiding the dislocation of currency examination data storage occurs, really
The currency examination data for protecting every bank note to be measured are all stored in corresponding storage address, improve the efficiency of paper money recognition and accurate
Property.
Fig. 4 shows a kind of flow chart of the storage method for currency examination data that another embodiment of the present invention is provided.Referring to Fig. 4
Described, a kind of storage method of the currency examination data provided relative to a upper embodiment, the present embodiment is further comprising the steps of, is described in detail
It is as follows：
Further, as another embodiment of the present invention, the transmission currency examination data acquisition instructions to currency examination number
Also include according to before harvester：
In S401, the currency type information of the bank note to be measured is obtained.
In the present embodiment, banknote tester will obtain the coin of the bank note to be measured before the currency examination data of bank note to be measured are obtained
Plant information, the version of such as bank note, the type of bank note, the denomination of bank note.Due to the size of different its bank note of currency type, thickness,
Whether the features such as magnetic information is included by difference, and above-mentioned bank note feature will also influence the data length of currency examination data.Illustrative
Ground, for the bank note that area is larger, the data volume that its view data obtained is included will be larger；Similarly, comprising magnetic information
Bank note can be more than the data volume of the bank note not comprising magnetic information.
Alternatively, in the present embodiment, banknote tester obtains different coin by the harvester of different currency examination data
The currency examination data planted.If banknote tester needs to obtain the currency examination data of the bank note to be measured of the first currency type, will be in S403 to corresponding
The harvesters of currency examination data send currency examination data acquisition instructions, or the harvester of control currency examination data obtains corresponding currency type
Currency examination data.
In the present embodiment, banknote tester can be inputted by user, get the currency type information of bank note to be measured；Or by knowing
The currency type information of the image of bank note not to be measured, really the bank note to be measured.
In S402, the corresponding standard currency examination data length of the bank note to be measured is determined according to the currency type information.
In the present embodiment, banknote tester, which will be recorded, currency type information and the corresponding relation of standard currency examination data length, will
According to the currency type information of the bank note to be measured, the corresponding standard currency examination data length of the bank note to be measured is determined, then in S404 really
The storage address of the currency examination data of fixed bank note to be measured.
In the present embodiment, banknote tester can be according to default currency type information and the corresponding relation of standard currency examination data length
List, determines the corresponding standard currency examination data length of the currency type；Can also by being connected with server, according to the currency type information,
The related data inquired about in server, determines its standard currency examination data length；The bank note to be measured of the currency type can also repeatedly be obtained
Its currency examination data is taken, according to the standard currency examination data length of the multiple currency examination data judging currency type.When the currency examination packet contains
During polytype information, it is determined that the normal data length of each type information, so as to obtain the standard currency examination of the currency examination data
Data length.
Illustratively, if the currency examination packet of a certain currency type bank note to be measured contains view data, magnetic data and thickness number
According to the normal data length of view data is 1MB, and the normal data length of magnetic data is 2MB, the criterion numeral of thickness data
It is 0.5MB according to length, therefore, the currency examination data length of the bank note to be measured is 3.5MB.
In S403, currency examination data acquisition instructions are sent to currency examination data acquisition device.
Because S403 is identical with the step S301 in a upper embodiment, step S301 in an embodiment is specifically referred to
Associated description, here is omitted.
If described detect the interrupt signal, the interrupt signal is determined according to default storage address locating rule
The storage address of corresponding currency examination data is specially：
In S404, the currency examination data acquisition device is stored successively according to institute according to default currency examination data storage rule
State the currency examination data of some bank note to be measured of currency examination data acquisition instructions return；Wherein, the default currency examination data storage rule
If being then to detect the interrupt signal, according to the storage of the standard currency examination data length and the currency examination data stored
Address, determines the initial memory address of the corresponding currency examination data of the interrupt signal.
In the present embodiment, specific DRP data reception process is consistent with the correlated process of S302 in a upper embodiment, herein
No longer illustrate, the present embodiment paper is according to the standard currency examination data length and the storage of the currency examination data stored
Location, determines the implementation process of the initial memory address of the corresponding currency examination data of the interrupt signal.
In the present embodiment, banknote tester is after interrupt signal is received, by the storage according to the currency examination data stored
Address and standard currency examination data length, determine the initial memory address of the currency examination data of next reception.Wherein, according to having deposited
The storage address and standard currency examination data length of the currency examination data of storage, if the situation without exception by can be determined that currency examination data
Under, corresponding memory space.Illustratively, standard currency examination data length is the corresponding memory space of 5000 storage address, and
Since first currency examination data preserve being stored in the memory space that address is 1, if then can be determined that, currency examination data are without exception
In the case of, second currency examination data will be stored since address of the storage address for 50001；3rd currency examination data will be from storage
Address starts storage for 10001 address, the like, determine the initial memory address of each testing data.
In the present embodiment, can be with if the corresponding currency examination data of the interrupt signal are the currency examination data of first reception
Any storage address in the memory space of currency examination data is selected to carry out data storage, and when receiving interrupt signal next time, will
According to the corresponding initial memory address of a upper currency examination data and standard currency examination address data memory, testing for this reception is determined
The initial memory address of paper money data.
In embodiments of the present invention, by obtaining the corresponding standard currency examination data length of bank note to be measured, tested according to the standard
Paper money data length infers each corresponding storage address of currency examination data, when currency examination data are normal, its actual storage address
Situation is consistent by the storage address situation judged in banknote tester, so that banknote tester can be according to currency examination data storage rule
Extract corresponding currency examination data；And when the currency examination data actually obtained produce abnormal, then can be according to the rule, it is ensured that every paper
The currency examination data of coin are separate, not by it is actual obtain whether it is abnormal and cause it is bad influenceed, improve currency examination process
Accuracy rate and recognition efficiency.
Further, it is described to be deposited successively according to default currency examination data storage rule as another embodiment of the present invention
Store up the currency examination data for some bank note to be measured that the currency examination data acquisition device is returned according to the currency examination data acquisition instructions also
Including：
In S405, judge whether the storage address of currency examination data to be stored has stored invalid data.
In the present embodiment, banknote tester is in data storage procedure is carried out, if finding, the storage address is sky, directly
Write the currency examination data；If it was found that the storage address written data, performs S405 associative operation.
In the present embodiment, banknote tester will judge currency examination to be stored by default invalid data section recognition rule
Whether the data of the storage address memory storage of data are invalid data.If so, then performing S406 associative operation.
In S406, if the storage address for detecting currency examination data to be stored has stored invalid data, remove described
The data of storage address, and store the currency examination data to be stored.
In the present embodiment, banknote tester will remove the invalid data of the storage address memory storage, and by the currency examination data
The corresponding memory space of the storage address is written to, currency examination data preservation is carried out.
In embodiments of the present invention, due in order to keep away the missing of currency examination data, and currency examination address data memory is caused to occur
Dislocation, thus invalid data section can be added in the afterbody of each currency examination data, because practical significance is not present in invalid data section, because
This is when judging that the storage address stores invalid data, then by effective currency examination data cover invalid data, so as to ensure
In the case of not producing dislocation, the memory space utilization rate of banknote tester can be improved again.
Fig. 5 shows that the embodiment of the present invention provides the interaction flow between the harvester and banknote tester of currency examination data
Figure.Shown in Figure 5, interaction flow is as follows between the harvester and banknote tester of currency examination data：
In S501, currency examination data send currency examination data acquisition instructions to the harvester of currency examination data.
In S502, the harvester of currency examination data will obtain testing for several bank note to be measured after the instruction is received
Paper money data.
In S503, the harvester of currency examination data is after the testing data of first bank note has been obtained, by banknote tester
Send an interrupt signal.
In S504, banknote tester will determine rule after interrupt signal is received according to default currency examination data address,
The corresponding storage address of the first bank note currency examination data to be identified is determined, and waits the harvester of currency examination data to send the currency examination number
According to.
In S505, the harvester of currency examination data will send first bank note to be measured after interrupt signal has been sent
Currency examination data, banknote tester is by the currency examination data storage acquired in the storage address determined in S504.
In S506, the harvester of currency examination data will be sent again after the currency examination data of first bank note have been sent
One interrupt signal.
S507 and S508 associative operation will process be consistent in S504 and S505, will not be repeated here.Above-mentioned friendship
Mutual flow will terminate after all currency examination data are sent by the harvester of currency examination data, until banknote tester is initiated again
Currency examination data acquisition operations.
Fig. 6 shows the structured flowchart of the harvester of currency examination data provided in an embodiment of the present invention, the currency examination data
The each unit that harvester includes is used to perform each step in the corresponding embodiments of Fig. 1.Specifically refer to Fig. 1 and Fig. 1 institutes right
Associated description in the embodiment answered.For convenience of description, it illustrate only part related to the present embodiment.
Referring to Fig. 6, the harvester of the currency examination data includes：
Currency examination data acquisition instructions receiving unit 61, the currency examination data acquisition instructions for receiving banknote tester transmission；
Currency examination data acquisition unit 62, the currency examination for gathering some bank note to be measured according to the currency examination data acquisition instructions
Data；
Currency examination data transmission unit 63, for successively sending out the currency examination data of some bank note to be measured according to preset rules
The banknote tester is delivered to, wherein the preset rules are one interruption of output before the currency examination data of each bank note to be measured are sent
Signal is to the banknote tester；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
Alternatively, shown in Figure 7, in another embodiment, the harvester of the currency examination data in the embodiment includes
Each unit be used for the corresponding embodiment of service chart 2 in each step, details are as follows：
Currency examination data acquisition instructions receiving unit 71, the currency examination data acquisition instructions for receiving banknote tester transmission；
Currency examination data acquisition unit 72, the currency examination for gathering some bank note to be measured according to the currency examination data acquisition instructions
Data；
Invalid data adding device 73, the tail for default invalid data section to be added to each currency examination data
Portion, obtains multiple currency examination data for including invalid data section.
Currency examination data transmission unit 74, for successively sending out the currency examination data of some bank note to be measured according to preset rules
The banknote tester is delivered to, wherein the preset rules are one interruption of output before the currency examination data of each bank note to be measured are sent
Signal is to the banknote tester；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
Therefore, the harvester of currency examination data provided in an embodiment of the present invention, which again may be by checking whether, receives
Break signal, it is determined whether whether the currency examination data of the bank note to be measured have been sent, then banknote tester can receive this
During interrupt signal, determine the corresponding storage address of next currency examination data and carry out storage operation, so as to avoid currency examination data
The situation of storage dislocation occurs, it is ensured that the currency examination data of every bank note to be measured are all stored in corresponding storage address, are improved
The efficiency and accuracy of paper money recognition.
Fig. 8 shows the structured flowchart of banknote tester provided in an embodiment of the present invention, each unit that the banknote tester includes
For performing each step in the corresponding embodiments of Fig. 3.It is specific to refer to that Fig. 3 is related in the embodiment corresponding to Fig. 3 to be retouched
State.For convenience of description, it illustrate only part related to the present embodiment.
Referring to Fig. 8, the banknote tester includes：
Currency examination data acquisition instructions transmitting element 81, for sending the currency examination data acquisition instructions to currency examination data acquisition
Device；
Currency examination data storage cell 82, for storing the currency examination data successively according to default currency examination data storage rule
The currency examination data for some bank note to be measured that harvester is returned according to the currency examination data acquisition instructions；Wherein, it is described default
If currency examination data storage rule is to detect the interrupt signal, according to default storage address locating rule determine it is described in
The storage address of the corresponding currency examination data of break signal.
Alternatively, shown in Figure 9, in another embodiment, each unit that the banknote tester in the embodiment includes is used
Each step in the corresponding embodiment of service chart 4, details are as follows：
Currency type information acquisition unit 91, the currency type information for obtaining the bank note to be measured；
Standard currency examination data length determination unit 92, for determining that the bank note to be measured is corresponding according to the currency type information
Standard currency examination data length；
Currency examination data acquisition instructions transmitting element 93, for sending the currency examination data acquisition instructions to currency examination data acquisition
Device；
Currency examination data storage cell 94, for storing the currency examination data successively according to default currency examination data storage rule
The currency examination data for some bank note to be measured that harvester is returned according to the currency examination data acquisition instructions；Wherein, it is described default
If currency examination data storage rule is to detect the interrupt signal, according to the standard currency examination data length and store
The storage address of currency examination data, determines the initial memory address of the corresponding currency examination data of the interrupt signal.
Invalid data judging unit 95, for judging whether the storage address of currency examination data to be stored has stored invalid number
According to；
Invalid data capping unit 96, if having stored invalid number for the storage address for detecting currency examination data to be stored
According to then removing the data of the storage address, and store the currency examination data to be stored.
Therefore, banknote tester provided in an embodiment of the present invention, which again may be by checking whether, receives interrupt signal, really
Fixed whether whether the currency examination data of the bank note to be measured have been sent, and then banknote tester can receive the interrupt signal
When, determine the corresponding storage address of next currency examination data and carry out storage operation, so as to avoid the dislocation of currency examination data storage
Situation occur, it is ensured that the currency examination data of every bank note to be measured are all stored in corresponding storage address, improve paper money recognition
Efficiency and accuracy.
It is apparent to those skilled in the art that, for convenience of description and succinctly, only with above-mentioned each work(
Energy unit, the division progress of module are for example, in practical application, as needed can distribute above-mentioned functions by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completion
The all or part of function of description.Each functional unit, module in embodiment can be integrated in a processing unit, also may be used
To be that unit is individually physically present, can also two or more units it is integrated in a unit, it is above-mentioned integrated
Unit can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.In addition, each function list
Member, the specific name of module are also only to facilitate mutually differentiation, is not limited to the protection domain of the application.Said system
The specific work process of middle unit, module, may be referred to the corresponding process in preceding method embodiment, will not be repeated here.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, depending on the application-specific and design constraint of technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed apparatus and method, others can be passed through
Mode is realized.For example, system embodiment described above is only schematical, for example, the division of the module or unit,
It is only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple units or component can be with
With reference to or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed
Coupling each other or direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING of device or unit or
Communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional module in each embodiment of the invention can be integrated in a processing unit, can also
That modules are individually physically present, can also two or more modules it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, the technical scheme of the embodiment of the present invention
The part substantially contributed in other words to prior art or all or part of the technical scheme can be with software products
Form embody, the computer software product is stored in a storage medium, including some instructions are to cause one
Computer equipment (can be personal computer, server, or network equipment etc.) or processor (processor) perform this hair
The all or part of step of each embodiment methods described of bright embodiment.And foregoing storage medium includes：USB flash disk, mobile hard disk,
Read-only storage (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic
Dish or CD etc. are various can be with the medium of store program codes.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations；Although with reference to foregoing reality
Example is applied the present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each
Technical scheme described in embodiment is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed
Or replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme, all should
Within protection scope of the present invention.
Claims (10)
1. a kind of acquisition method of currency examination data, it is characterised in that the acquisition method of the currency examination data includes：
Receive the currency examination data acquisition instructions that banknote tester is sent；
The currency examination data of some bank note to be measured are gathered according to the currency examination data acquisition instructions；
The currency examination data of some bank note to be measured are sent to the banknote tester successively according to preset rules, wherein described pre-
If rule is that an interrupt signal is exported before the currency examination data of each bank note to be measured are sent to the banknote tester；Wherein, institute
State interrupt signal be used for indicate by the currency examination data of the next bank note to be measured of transmission.
2. the acquisition method of currency examination data according to claim 1, it is characterised in that described to be adopted according to the currency examination data
Also include after the currency examination data for collecting some bank note to be measured of instruction acquisition：
Default invalid data section is added to the afterbody of each currency examination data, multiple testing comprising invalid data section are obtained
Paper money data.
3. a kind of storage method of currency examination data, it is characterised in that the storage method of the currency examination data includes：
Currency examination data acquisition instructions are sent to currency examination data acquisition device；
The currency examination data acquisition device is stored successively according to default currency examination data storage rule to be adopted according to the currency examination data
The currency examination data for some bank note to be measured that collection instruction is returned；Wherein, if the default currency examination data storage rule is to detect
The interrupt signal, then determine the storage of the corresponding currency examination data of the interrupt signal according to default storage address locating rule
Address.
4. the storage method of currency examination data according to claim 3, it is characterised in that described according to default currency examination data
Storage rule stores some paper to be measured that the currency examination data acquisition device is returned according to the currency examination data acquisition instructions successively
The currency examination data of coin also include：
Judge whether the storage address of currency examination data to be stored has stored invalid data；
If the storage address for detecting currency examination data to be stored has stored invalid data, the number of the storage address is removed
According to, and store the currency examination data to be stored.
5. the storage method of the currency examination data according to claim 3 or 4, it is characterised in that the transmission currency examination number
According to also including before acquisition instructions to currency examination data acquisition device：
Obtain the currency type information of the bank note to be measured；
The corresponding standard currency examination data length of the bank note to be measured is determined according to the currency type information；
If described detect the interrupt signal, the interrupt signal correspondence is determined according to default storage address locating rule
The storage address of currency examination data be specially：
If detecting the interrupt signal, according to the storage of the standard currency examination data length and the currency examination data stored
Address, determines the initial memory address of the corresponding currency examination data of the interrupt signal.
6. a kind of harvester of currency examination data, it is characterised in that the harvester of the currency examination data includes：
Currency examination data acquisition instructions receiving unit, the currency examination data acquisition instructions for receiving banknote tester transmission；
Currency examination data acquisition unit, the currency examination data for gathering some bank note to be measured according to the currency examination data acquisition instructions；
Currency examination data transmission unit, for successively sending the currency examination data of some bank note to be measured to institute according to preset rules
Banknote tester is stated, wherein the preset rules are to export an interrupt signal extremely before the currency examination data of each bank note to be measured are sent
The banknote tester；Wherein, the interrupt signal is used to indicate the currency examination data by next bank note to be measured is sent.
7. the harvester of currency examination data according to claim 6, it is characterised in that the harvester of the currency examination data
Also include：
Invalid data adding device, the afterbody for default invalid data section to be added to each currency examination data, is obtained
Multiple currency examination data for including invalid data section.
8. a kind of banknote tester, it is characterised in that the banknote tester includes：
Currency examination data acquisition instructions transmitting element, for sending currency examination data acquisition instructions to currency examination data acquisition device；
Currency examination data storage cell, is filled for storing the currency examination data acquisition successively according to default currency examination data storage rule
Put the currency examination data of some bank note to be measured returned according to the currency examination data acquisition instructions；Wherein, the default currency examination number
If being to detect the interrupt signal according to storage rule, the interrupt signal is determined according to default storage address locating rule
The storage address of corresponding currency examination data.
9. currency examination data set according to claim 8, it is characterised in that the currency examination data storage cell also includes：
Invalid data judging unit, for judging whether the storage address of currency examination data to be stored has stored invalid data；
Invalid data capping unit, if having stored invalid data for the storage address for detecting currency examination data to be stored,
The data of the storage address are removed, and store the currency examination data to be stored.
10. banknote tester according to claim 8 or claim 9, it is characterised in that the banknote tester also includes：
Currency type information acquisition unit, the currency type information for obtaining the bank note to be measured；
Standard currency examination data length determination unit, for determining that the corresponding standard of the bank note to be measured is tested according to the currency type information
Paper money data length；
The currency examination data storage cell is specifically additionally operable to：
If detecting the interrupt signal, according to the storage of the standard currency examination data length and the currency examination data stored
Address, determines the initial memory address of the corresponding currency examination data of the interrupt signal.
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