CN107992870A - A kind of card number detection method and system - Google Patents
A kind of card number detection method and system Download PDFInfo
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- CN107992870A CN107992870A CN201711293526.3A CN201711293526A CN107992870A CN 107992870 A CN107992870 A CN 107992870A CN 201711293526 A CN201711293526 A CN 201711293526A CN 107992870 A CN107992870 A CN 107992870A
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Abstract
The present invention provides a kind of card number detection method and system, this method includes determining reference number according to the card number of the first card to be measured collected, determine to be made of the continuous number for presetting quantity according to the default quantity of the reference number and card to be measured multiple default numbers, the card number of follow-up every card to be measured is gathered successively and is compared with corresponding default number, and records comparison result.The card number detection method provided according to the present invention, automatically the card number of the card of batch production can be detected, automatic the problems such as finding double sign, leakage number, wrong number, solve existing card number detection to be detected come the card number of the card to be detected to batch production using artificial detection method, detection efficiency is low, and easily the problem of missing inspection occurs.
Description
Technical field
The present invention relates to automatic measurement technique field, and in particular to a kind of card number detection method and system.
Background technology
OCR (Optical Character Recognition), optical character recognition technology, is by optics such as scannings
The word of various bills, newpapers and periodicals, books, manuscript and other printed matters is converted into image information by input mode, recycles word
Image information is converted into the computer input technology that can be used by identification technology, can be applied to bank money, a large amount of words money
Material, archives folder, the typing of official documents and correspondence and process field, are suitable for the automatically scanning of a large amount of bill forms of the industries such as bank, the tax
Identification and long-term storage.Relatively general text, usually with final discrimination, recognition speed, printed page understanding accuracy and the space of a whole page also
Evaluation and test foundation of former 4 aspects of satisfaction as OCR technique；And relative to form and bill, it is usually logical with discrimination or whole
Cross the practical standard of rate and recognition speed for measure OCR technique.
In smart card industry, card back printing number section and back of the body mark are an important contents for weighing card quality, because
This is when producing card in batches, it is necessary to be detected the continuity of card number, and just whether the continuity of number section to judging number section
True tight association, is generally detected using artificial detection method come the card number of the header card to batch production and tail card in the prior art,
The problems such as to judge whether to occur in number section double sign, leakage number, wrong number, detection efficiency is low, and missing inspection easily occurs.
The content of the invention
In view of this, an embodiment of the present invention provides a kind of card number detection method and system, to solve to adopt in the prior art
Manually detection method is detected come the card number of the card to be detected to batch production, and detection efficiency is low, and missing inspection easily occurs
The problem of.
For this reason, an embodiment of the present invention provides following technical solution：
An embodiment of the present invention provides a kind of card number detection method, including：According to the card number of the first card to be measured collected
Determine reference number；Determine what is be made of the continuous number of the default quantity according to the default quantity of the reference number and card to be measured
Multiple default numbers；The card number of follow-up every card to be measured is gathered successively and is compared with corresponding described default number, and records ratio
To result.
Alternatively, the step of card number for the first card to be measured that the basis collects determines reference number, including：Obtain default
Digit；The reference number is determined according to the card number of presetting digit capacity and the first card to be measured, the reference number is described first and treats
Survey a part for the card number of card.
It is alternatively, described to gather the subsequently card number of every card to be measured successively and be compared with corresponding described default number,
And the step of recording comparison result, including：The presetting digit capacity of the card number of follow-up every card to be measured is obtained successively；Successively will be subsequently every
The presetting digit capacity for opening the card number of card to be measured is compared with corresponding described default number, and records comparison result.
Alternatively, the card number of follow-up every card to be measured is being gathered successively and is being compared with corresponding described default number, and
In the step of recording comparison result, when the comparison result for it is inconsistent when, adjust follow-up default number and continue to compare and
Record comparison result.
Alternatively, described the step of adjusting follow-up default number and continuing to compare and record comparison result, including：Calculate
The card number of the card to be measured of current detection and corresponding first difference of described default number；Judge the card to be measured of next detection
Card number and it is corresponding described default number it is whether consistent；Card number and corresponding institute when the card to be measured of next detection
State default number it is inconsistent when, calculate the card number and the second of corresponding described default number of the card to be measured of the next detection
Difference；Judge whether first difference and second difference are equal；When first difference is equal with second difference
When, follow-up default number according to first difference or second difference adjustment.
Alternatively, when the consecutive number in the card number and corresponding described default number of the card to be measured of described next detection
When code is consistent, or, when first difference and inconsistent second difference, continue by the card number of follow-up card to be measured and and its
Corresponding described default number is compared and records comparison result.
Alternatively, it is described when first difference is equal with second difference, according to first difference or described
The step of adjustment of second difference is default number follow-up, including：To subsequently preset number increases by first difference or described second successively
Difference, as default number after adjustment；Or, first difference or second difference are subtracted successively by follow-up default number, make
For default number after adjustment.
The embodiment of the present invention additionally provides a kind of card number detecting system, including：Image collecting device, for gathering card to be measured
Card number；Detection device, for being detected using above-mentioned card number detection method to the card to be measured.
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, is stored thereon with computer program, described
Above-mentioned card number detection method is realized when computer program is executed by processor.
The embodiment of the present invention additionally provides a kind of computer equipment, including：At least one processor；And with it is described at least
The memory of one processor communication connection；Wherein, the memory storage has what can be performed by least one processor
Computer program, the computer program are performed by least one processor, so that at least one processor performs
Above-mentioned card number detection method.
The invention has the advantages that：
The present invention provides a kind of card number detection method and system, this method is included according to the first card to be measured collected
Card number determines reference number, determines to be made of the continuous number for presetting quantity according to the default quantity of the reference number and card to be measured more
A default number, the card number of follow-up every card to be measured is gathered successively and is compared with corresponding default number, and records comparison result.
The card number detection method provided according to the present invention, automatically can be detected the card number of the card of batch production, automatic to find
The problems such as double sign, leakage number, wrong number, solve existing card number detection using artificial detection method come the card to be detected to batch production
Card number be detected, detection efficiency is low, and easily the problem of missing inspection occurs.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the flow chart of card number detection method according to embodiments of the present invention；
Fig. 2 is the schematic diagram one of card number detection method according to embodiments of the present invention；
Fig. 3 is the schematic diagram two of card number detection method according to embodiments of the present invention；
Fig. 4 is the structure diagram of card number detecting system according to embodiments of the present invention；
Fig. 5 is the hardware architecture diagram of the computer equipment of card number detection method according to embodiments of the present invention.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to which explanation, term " first ", " second " are only used for description purpose, and cannot
It is interpreted as indicating or implying relative importance.
As long as in addition, technical characteristic involved in invention described below different embodiments non-structure each other
It can be combined with each other into conflict.
Embodiment 1
A kind of card number detection method is provided in the present embodiment, and Fig. 1 is card number detection side according to embodiments of the present invention
The flow chart of method, as shown in Figure 1, this method comprises the following steps：
S101：Reference number is determined according to the card number of the first card to be measured collected；Specifically, the card of card to be measured is obtained first
Number digit, presetting digit capacity is set according to the digit, according to the presetting digit capacity and the card number of card to be measured, by card number in card to be measured not
The changed part of meeting is set in presetting digit capacity, and changed part is replaced with 0 or other unified numerals, such as
Shown in Fig. 2, the digit one of the card number of card to be measured shares 20, its constant part is " 898602B105177 ", then will be constant
Section sets are fixed number, and rear 7 digit can change, then it are replaced with " 0 ", be
" 898602B1051770000000 ", if latter 7 that collect the card number of first card to be measured are " 1234567 ", it is base
Accurate number.
S102：Determine to be made of the continuous number for presetting quantity according to the default quantity of the reference number and card to be measured multiple
Default number；Specifically, 250 are shared according to said reference number and the quantity of card to be measured, such as card one to be measured, can be according to first
The card number of card to be measured successively decreases to determine default number of other cards to be measured successively.
S103：The card number of follow-up every card to be measured is gathered successively and is compared with corresponding default number, and records comparison
As a result.Specifically, the card number of follow-up every card to be measured is gathered successively, it is compared with corresponding above-mentioned default number, if
Default number consistent with the card number of actual acquisition, then it is OK to record the number comparison result, and the number ratio is recorded if inconsistent
It is NG to result, embodiment collects the card number of first card to be measured as shown in figure 3, card quantity one to be measured shares 250
For " 898607B9191791735448 ", it successively decreases to 250 successively, as default number of follow-up card to be measured, i.e., " it is expected that number ",
By it is actually detected to card number be compared with this default number, record comparison result.
By above-mentioned steps, reference number is determined according to the card number of the first card to be measured collected, according to the reference number and is treated
The default quantity for surveying card determines multiple default numbers be made of the continuous number for presetting quantity, gathers follow-up every card to be measured successively
Card number and be compared with corresponding default number, and record comparison result.The card number detection method provided according to the present invention, energy
It is enough that the card number of the card of batch production is detected automatically, automatically the problems such as discovery double sign, leakage number, wrong number, solve existing
Card number detection is detected using artificial detection method come the card number of the card to be detected to batch production, and detection efficiency is low, and is held
Easily there is the problem of missing inspection.
When the card number to follow-up card to be measured is acquired and compares, the card number of follow-up every card to be measured can be only gathered
Presetting digit capacity, i.e., if the digit changed in card number is latter 7, can only gather rear 7 digit of the card number of follow-up card to be measured
Word, by it compared with rear 7 bit digital in default number, records comparative result, reduces collecting device and detection device with this
Workload, improve its work efficiency.
Above-mentioned steps S103 is related to the card number for gathering follow-up every card to be measured successively and is compared with corresponding default number
It is right, and record comparison result.In a detailed embodiment, after this step, when comparison result is inconsistent, adjustment
Follow-up default number and continue to compare and record comparison result.I.e. when the card number of follow-up card to be measured differs with corresponding default number
Cause, then calculate the card number and first difference of corresponding default number of the card to be measured of current detection, judge that next is detected
The card number of card to be measured and it is corresponding default number it is whether consistent, when the card number of the card to be measured that next is detected and corresponding
Default number it is inconsistent when, calculate the card number of the card to be measured of next detection and corresponding second difference of default number, judge
Whether the first difference is equal with the second difference, when the first difference is equal with the second difference, according to the first difference or the second difference
Follow-up default number of adjustment.Such as after the card number of the actually detected card to be measured arrived 7 be " XXXX320 ", and latter 7 of default number
For " XXXX319 ", then actually detected number and the corresponding difference of default number are 1, and comparison result is recorded as NG, continues to detect
7 are " XXXX319 " after the card number of next card to be measured, and latter 7 of default number be " XXXX318 ", then actually detected number and
The difference of corresponding default number is 1, presets twice in succession number all smaller by 1 than detection number, then will subsequently preset number increases successively
1, as default number after adjustment, it is further continued for being compared and recording comparison result, without manually adjusting follow-up default number, improves
Detection efficiency.When the above-mentioned difference for detecting and comparing twice is inconsistent, then follow-up default number is not adjusted, continuing will be follow-up to be measured
The card number of card and corresponding default number are compared and record comparison result.
, can be automatically to the card of the card of batch production in conclusion by the card number detection method of the embodiment of the present invention
The problems such as number being detected, finding double sign, leakage number, wrong number automatically, solve existing card number detection using artificial detection method come
The card number of the card to be detected of batch production is detected, detection efficiency is low, and easily the problem of missing inspection occurs.
Embodiment 2
A kind of card number detecting system is additionally provided in the present embodiment, which is used for realization above-described embodiment and preferred reality
Mode is applied, had carried out repeating no more for explanation.As used below, term " device " can realize the soft of predetermined function
The combination of part and/or hardware.Although following embodiments described devices is preferably realized with software, hardware, or
The realization of the combination of software and hardware is also what may and be contemplated.
The present embodiment provides a kind of card number detecting system, as shown in figure 4, including image collecting device 21, treated for gathering
Survey the card number of card；Detection device 22, for being detected using above-mentioned card number detection method to card to be measured.Wherein, Image Acquisition
The concretely camera of device 21, can improve camera detection result, Bai Ka and Hei Ka parameter settings are not by adjusting camera parameter
Together, gain, reduce brightness suitably to be reduced for black card；And block generally do not adjust gain and exposure in vain, brightness is only adjusted, and in vain
Card detection result is better.
The further function description of above-mentioned modules is identical with above-mentioned corresponding embodiment, and details are not described herein.
Embodiment 3
The embodiment of the present invention additionally provides a kind of computer-readable recording medium, and the computer-readable storage medium is stored with meter
Calculation machine executable instruction, the computer executable instructions can perform the card number detection method in above-mentioned any means embodiment.Its
In, the storage medium can be magnetic disc, CD, read-only memory (Read-Only Memory, ROM), random storage note
Recall body (Random Access Memory, RAM), flash memory (Flash Memory), hard disk (Hard Disk Drive,
Abbreviation：) or solid state hard disc (Solid-State Drive, SSD) etc. HDD；The storage medium can also include mentioned kind
The combination of memory.
Embodiment 4
Fig. 5 is the hardware architecture diagram of the computer equipment of card number detection method according to embodiments of the present invention, such as Fig. 5
Shown, which includes one or more processors 51 and memory 52, in Fig. 5 by taking a processor 51 as an example.
Performing the equipment of card number detection method can also include：Input unit 53 and output device 54.
Processor 51, memory 52, input unit 53 can be connected with output device 54 by bus or other modes,
In Fig. 5 exemplified by being connected by bus.
Processor 51 can be central processing unit (Central Processing Unit, CPU).Processor 51 can be with
For other general processors, digital signal processor (Digital Signal Processor, DSP), application-specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
The chips such as discrete hardware components, or the combination of above-mentioned all kinds of chips.General processor can be microprocessor or the processing
Device can also be any conventional processor etc..
Memory 52 is used as a kind of non-transient computer readable storage medium storing program for executing, available for storing non-transient software program, non-
Transient computer executable program and module, such as the corresponding programmed instruction/mould of card number detection method in the embodiment of the present application
Block.Processor 51 is stored in non-transient software program, instruction and module in memory 52 by operation, so as to perform service
The various function application of device and data processing, that is, realize the card number detection method in above method embodiment.
Memory 52 can include storing program area and storage data field, wherein, storing program area can storage program area,
At least one required application program of function；What storage data field can store card number detecting system uses created data
Deng.In addition, memory 52 can include high-speed random access memory, non-transient memory can also be included, for example, at least one
A disk memory, flush memory device or other non-transient solid-state memories.In certain embodiments, memory 52 is optional
Including relative to the remotely located memory of processor 51, what these remote memories can be detected by network connection to card number
Processing unit.The example of above-mentioned network includes but not limited to internet, intranet, LAN, mobile radio communication and its group
Close.
Input unit 53 can receive the numeral or character information of input, and produce the user setting with card number detecting system
And the key signals input that function control is related.Output device 54 may include the display devices such as display screen.
One or more of modules are stored in the memory 52, when by one or more of processors 51
During execution, method as shown in Figures 1 to 3 is performed.
The said goods can perform the method that the embodiment of the present invention is provided, and possesses the corresponding function module of execution method and has
Beneficial effect and not ins and outs of detailed description in the present embodiment, for details, reference can be made to the correlation in the embodiment such as Fig. 1 to 3
Description.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (10)
- A kind of 1. card number detection method, it is characterised in that including：Reference number is determined according to the card number of the first card to be measured collected；Determine to be made of the continuous number of the default quantity according to the default quantity of the reference number and card to be measured multiple pre- If number；The card number of follow-up every card to be measured is gathered successively and is compared with corresponding described default number, and records comparison result.
- 2. card number detection method according to claim 1, it is characterised in that the first card to be measured that the basis collects Card number determines the step of reference number, including：Obtain presetting digit capacity；The reference number is determined according to the card number of presetting digit capacity and the first card to be measured, the reference number is described first to be measured A part for the card number of card.
- 3. card number detection method according to claim 2, it is characterised in that the follow-up every card to be measured of collection successively Card number is simultaneously compared with corresponding described default number, and the step of record comparison result, including：The presetting digit capacity of the card number of follow-up every card to be measured is obtained successively；Successively by the default position of the card number of follow-up every card to be measured Number is compared with corresponding described default number, and records comparison result.
- 4. card number detection method according to claim 1, it is characterised in that gathering the card of follow-up every card to be measured successively Number and be compared with corresponding described default number, and the step of record comparison result in, when the comparison result is inconsistent When, adjust follow-up default number and continue to compare and record comparison result.
- 5. card number detection method according to claim 4, it is characterised in that subsequently default number of the adjustment simultaneously continues The step of comparing and recording comparison result, including：Calculate the card number of the card to be measured of current detection and corresponding first difference of described default number；Judge whether card number and corresponding described default number of the card to be measured of next detection are consistent；When the card to be measured of next detection card number and it is corresponding it is described default number it is inconsistent when, calculate the next inspection The card number for the card to be measured surveyed and corresponding second difference of described default number；Judge whether first difference and second difference are equal；When first difference is equal with second difference, adjusted according to first difference or second difference follow-up Default number.
- 6. card number detection method according to claim 5, it is characterised in that when the card of the card to be measured of described next detection When number consistent with the consecutive number in corresponding described default number, or, when first difference and second difference not When consistent, continue to be compared and record comparison result by the card number of follow-up card to be measured and corresponding described default number.
- 7. card number detection method according to claim 5, it is characterised in that described to work as first difference and described second When difference is equal, according to the step of first difference or follow-up default number of second difference adjustment, including：To subsequently preset number increases by first difference or second difference successively, as default number after adjustment；Or,First difference or second difference are subtracted successively by follow-up default number, as default number after adjustment.
- A kind of 8. card number detecting system, it is characterised in that including：Image collecting device, for gathering the card number of card to be measured；Detection device, for being examined using the card number detection method any one of claim 1-7 to the card to be measured Survey.
- 9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the computer program quilt The card number detection method as any one of claim 1 to 7 is realized when processor performs.
- A kind of 10. computer equipment, it is characterised in that including：At least one processor；AndThe memory being connected with least one processor communication；Wherein, have can be by described at least one for the memory storage The computer program that a processor performs, the computer program are performed by least one processor so that it is described at least Card number detection method any one of one processor perform claim requirement 1 to 7.
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| CN201711293526.3A CN107992870A (en) | 2017-12-08 | 2017-12-08 | A kind of card number detection method and system |
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| CN201711293526.3A CN107992870A (en) | 2017-12-08 | 2017-12-08 | A kind of card number detection method and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021114877A1 (en) * | 2020-05-28 | 2021-06-17 | 平安科技（深圳）有限公司 | Missing-number detection method, apparatus, electronic device, and storage medium |
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Application publication date: 20180504 |