CN106529366A - Method and system for identifying and detecting code chart - Google Patents
Method and system for identifying and detecting code chart Download PDFInfo
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- CN106529366A CN106529366A CN201611114691.3A CN201611114691A CN106529366A CN 106529366 A CN106529366 A CN 106529366A CN 201611114691 A CN201611114691 A CN 201611114691A CN 106529366 A CN106529366 A CN 106529366A
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- Prior art keywords
- code
- photographic head
- printing
- detection
- image
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
Abstract
The invention discloses a method and system for identifying and detecting a code chart, wherein the method and system are applied to the code chart printing detection and production information association processes. The method comprises the following steps that: a camera for identifying and detecting a code chart is selected and is turned on to carry out code chart detection; a source code chart image of the code chart obtained by the camera is extracted and is displayed synchronously, and the collected source code chart image is previewed in real time; the source code chart image is decoded, wherein a binary code chart is obtained in real time and is analyzed to obtain code value information corresponding to the code chart during the decoding process; and according to a user requirement, whether the code chart printing is normal and whether the printing quality meets the requirement are determined. According to the method provided by the invention, the source code chart image of the code chart is obtained by the camera and decoding and analysis are carried out to obtain the code value information corresponding to the code chart; and then whether the code chart and the code value information are associated normally is determined based on the preset requirement of the user. The camera can support the common one and the code chart image can be displayed and previewed in real time, and whether the code chart printing is normal and the printing quality meets the requirement is determined.
Description
Technical field
The invention belongs to technical field of image processing, in particular, is to be related to a kind of code figure recognition detection method and be
System.
Background technology
With the fast development of digital printed industry, VDP technology is increasingly tight with the life of people, variable
Data printing technology is referred to print engine and database link using digital technology.In store electronic format in data base
Text and picture.During printing, computer applied algorithm is used according to element and placement regulation, is extracted mutually inside the Pass from data base
Hold, be then placed into document.Therefore, no matter once printing ten parts or 10,000 parts, VDP technology can be led to
Crossing change wherein information makes every part of data all differ.The technology being capable of four chromatic graph piece of dynamic combined, chart, text and other things
Part, is created that the document of attractive height customization.
At present, generally individually adhere to data label on product, on data label, carry data message, data message and product
Information is associated, and data label includes one-dimension code, Quick Response Code, special digital or special pattern, and consumer passes through read data tags
Data message can just obtain product information.In order to ensure product information can be obtained by consumers in general, it is necessary to ensure that data
The integrity of the data message of label and availability.When producing in batches to product, data label attached thereto has
Probably due to spraying or other reasonses cause the defect of data that can not be effectively recognized or carry, if such product stream
Enter market, it is possible to because the data message of data label can not be read and cause consumer obtain product information,
And then irremediable negative effect may be caused to the prestige of enterprise.
It is desirable to costly and special associate device and software, but for some enterprises, be lower hardware into
This, associates with other automatic equipments without high-end photographic head, and the identification to code figure is easy for exception occur, so as in association
During easily there is the problem of erroneous association.
The content of the invention
In view of this, the invention provides a kind of code figure recognition detection method and system, with solve in prior art due to
Some enterprises, are to lower hardware cost, associate with other automatic equipments without high-end photographic head, the identification to code figure is easy for
There is exception, so as to the problem for erroneous association easily occur during association.
For achieving the above object, the present invention provides following technical scheme：
A kind of code figure recognition detection method, is applied in the detection and product information association process of the printing of code figure, the method
Including：
Choosing and be identified the photographic head for detecting to the code figure, and start the photographic head carries out code figure detection；
The source code figure image of the code figure that the photographic head is obtained is extracted, and the source code figure image is synchronized aobvious
Show, the source code figure image of live preview collection；
The source code figure image is decoded, binaryzation code figure is obtained in decoding process in real time, is analyzed and obtains institute
State the corresponding code value information of code figure；
Require to determine whether whether normal and printing quality reaches requirement for the code figure printing according to user.
Preferably, also include：
Print or during Decoding Analysis when user needs the source code figure image to do, the source code figure image is preset
The storage of said shank.
Preferably, also include：
When user needs Decoding Analysis to be carried out to the binary map, preset format coding is carried out to the binary map and is deposited
Storage.
Wherein, described selection is identified the photographic head for detecting to the code figure, and starts the photographic head and carry out code figure
Detection, including：
The all photographic head accessed in the detection process for enumerating the code figure printing；
Judge the photographic head with the presence or absence of multiple；
One photographic head is determined as detection photographic head according to the identification demand of the code figure, and starts the detection shooting
Head；
Real-time running state detection is carried out to the detection photographic head, determines that the detection photographic head normally runs.
It is wherein, described to require to determine whether whether normal and printing quality reaches requirement for the code figure printing according to user,
Including：
Require to judge whether whether normal and printing quality reaches requirement for the code figure printing according to user；
When the association of the code figure and the code value information requires consistent with the user, then judge that printing is normal and prints
Brush quality reaches requirement；
When the association of the code figure and the code value information requires inconsistent with the user, then judge that printing is abnormal
And printing quality is not up to required.
A kind of code figure recognition detection system, is applied in the detection and product information association process of the printing of code figure, the system
Including：
Unit is chosen, and the photographic head for detecting is identified for choosing to the code figure, and starts the photographic head carrying out
Code figure detection；
Extraction unit, for extracting the source code figure image of the code figure that the photographic head is obtained, and by the source code figure
Image synchronizes display, the source code figure image of live preview collection；
Decoding unit, for decoding to the source code figure image, obtains binaryzation code figure in real time, enters in decoding process
Row analysis obtains the corresponding code value information of the code figure；
Determining unit, for being printed according to user's requirement determination code figure, whether whether normal and printing quality reaches is wanted
Ask.
Preferably, also include：
First memory element, for printing or during Decoding Analysis when user needs the source code figure image to do, to described
Source code figure image carries out the storage of preset format coding.
Preferably, also include：
Second memory element, for when user needs to carry out Decoding Analysis to the binary map, entering to the binary map
The storage of row preset format coding.
Wherein, the selection unit, including：
Unit is enumerated, for enumerating all photographic head accessed in the detection process that the code figure prints；
Judging unit, for judging the photographic head with the presence or absence of multiple；
Photographic head determining unit, for determining a photographic head as detection shooting according to the identification demand of the code figure
Head, and start the detection photographic head；
State detection unit, for carrying out real-time running state detection to the detection photographic head, determines that the detection is taken the photograph
As head normally runs.
Wherein, the determining unit, including：
Identifying unit, for being printed according to user's requirement judgement code figure, whether whether normal and printing quality reaches is wanted
Ask；
When the association of the code figure and the code value information requires consistent with the user, then normal and printing quality is printed
Amount reaches requirement；When the association of the code figure and the code value information requires inconsistent with the user, then printing is judged not
Normal and printing quality is not up to required.
Understand via above-mentioned technical scheme, compared with prior art, the present invention discloses a kind of code figure recognition detection method
And system, which is applied in the detection and product information association process of the printing of code figure, and the method includes：Selection is known to code figure
The photographic head not detected, and start photographic head and carry out code figure detection；The source code figure image of the code figure that photographic head is obtained is extracted, and will
Source code figure image synchronizes display, the source code figure image of live preview collection；Source code figure image is decoded, decoding process
In obtain in real time binaryzation code figure, be analyzed and obtain the corresponding code value information of code figure；Require to determine the printing of code figure according to user
Whether whether normal and printing quality reaches requirement.The present invention obtains the source code figure image of code figure by photographic head, is decoded
And analysis, the corresponding code value information of code figure is obtained, then requires to judge whether code figure is associated with code value information according to user preset
Normally, its photographic head can support common camera, can show preview code figure image in real time, accurately judge the printing quality of code figure
Whether amount and printing are normal.
Description of the drawings
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can be with basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of code figure recognition detection method flow schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of another schematic flow sheet of code figure recognition detection method provided in an embodiment of the present invention；
Fig. 3 is that the idiographic flow of step S101 or step S201 in Fig. 1 provided in an embodiment of the present invention or Fig. 2 is illustrated
Figure；
Fig. 4 is a kind of code figure recognition detection system structure diagram provided in an embodiment of the present invention；
Fig. 5 is a kind of another structural representation of code figure recognition detection system provided in an embodiment of the present invention；
Fig. 6 is the concrete structure schematic diagram for choosing unit in Fig. 4 provided in an embodiment of the present invention or Fig. 5.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Accompanying drawing 1 is referred to, Fig. 1 is a kind of code figure recognition detection method flow schematic diagram provided in an embodiment of the present invention.Such as
Shown in Fig. 1, the invention discloses a kind of code figure recognition detection method, the detection for being applied to the printing of code figure was associated with product information
Cheng Zhong, the method specifically include following steps：
S101, choose the photographic head for detecting is identified to code figure, and start photographic head and carry out code figure detection.
When detection process is carried out, need to select the photographic head of a detection, photographic head here can be high-definition camera
Head, or common camera, when photographic head is pulled out, system can be pointed out with automatic spring.
S102, the source code figure image for extracting the code figure that photographic head is obtained, and source code figure image is synchronized into display, in real time
The source code figure image of preview collection.
Start real-time image acquisition, then being shown on the page of program image synchronization, live preview collection code figure.
S103, source code figure image is decoded, obtain binaryzation code figure in decoding process in real time, be analyzed and obtain code
Scheme corresponding code value information.
S104, require to determine whether whether normal and printing quality reaches requirement to the printing of code figure according to user.
Specifically, require to judge whether code figure is associated normally with code value information according to user；When code figure and code value information
When association requires consistent with user, then judge that association is normal；When the association of code figure and code value information requires inconsistent with user,
Then judge that association is abnormal.
The present invention discloses a kind of code figure recognition detection method, obtains the source code figure image of code figure by photographic head, is solved
Code and analysis, obtain the corresponding code value information of code figure, then require to judge whether the printing of code figure normal and print according to user preset
Whether brush quality reaches requirement, and its photographic head can support common camera, can show preview code figure image in real time, accurately sentence
Determine the printing quality of code figure and whether normal print.
Accompanying drawing 2 is referred to, Fig. 2 is that a kind of another flow process of code figure recognition detection method provided in an embodiment of the present invention is illustrated
Figure.As shown in Fig. 2 the invention discloses a kind of code figure recognition detection method, is applied to detection and the product information of the printing of code figure
In association process, the method specifically includes following steps：
S201, choose the photographic head for detecting is identified to code figure, and start photographic head and carry out code figure detection.
S202, the source code figure image for extracting the code figure that photographic head is obtained, and source code figure image is synchronized into display, in real time
The source code figure image of preview collection.
S203, source code figure image is decoded, obtain binaryzation code figure in decoding process in real time, be analyzed and obtain code
Scheme corresponding code value information.
S204, require to determine whether whether normal and printing quality reaches requirement to the printing of code figure according to user.
Specifically, require to judge whether whether normal and printing quality reaches requirement to the printing of code figure according to user；When code figure
When association with code value information requires consistent with user, then judge that printing is normal and printing quality reaches requirement；When code figure and code
When the association of value information requires inconsistent with user, then judge that printing abnormal and printing quality not up to requires.
S205, print or during Decoding Analysis when user needs source code figure image to do, carry out default lattice to source code figure image
The storage of formula coding.
S206, when user needs to carry out Decoding Analysis to binary map, the storage of preset format coding is carried out to binary map.
The image that photographic head is showing can be preserved according to the demand of user, as run into discriminatory analysiss not out
Or some need the image for carrying out post analysis to be stored, can be by source code figure image or/and binary map image png lattice
Formula is encoded, and is stored in the position that user specifies.
The present invention discloses a kind of code figure recognition detection method, obtains the source code figure image of code figure by photographic head, is solved
Code and analysis, obtain the corresponding code value information of code figure, then require to judge whether the printing of code figure normal and print according to user preset
Whether brush quality reaches requirement, and its photographic head can support common camera, can show preview code figure image in real time, accurately sentence
Determine the printing quality of code figure and whether normal print；And by the source code figure image of acquisition and can be carried out according to the demand of user
The binary map obtained after parsing is preserved, and is that follow-up printing or Decoding Analysis provide related initial data.
Specifically, refer to accompanying drawing 3, Fig. 3 is step S101 or step in Fig. 1 provided in an embodiment of the present invention or Fig. 2
The idiographic flow schematic diagram of S201.As shown in figure 3, described selection is identified the photographic head for detecting to the code figure, and start
The photographic head carries out code figure detection, and concrete steps include as follows：
S301, enumerate all photographic head for accessing in the detection process of code figure printing.
Specifically, all photographic head of current machine access are enumerated, by the API of call operation system, is inquired all
Photographic head, then show.
S302, judge photographic head with the presence or absence of multiple.
S303, determine that according to the identification demand of code figure a photographic head, as detection photographic head, and starts detection photographic head.
Either one or multiple photographic head, it is first determined select a photographic head as detection photographic head, then adjust
The photographic head is opened with operating system API, while open a thread real-time running state of photographic head is detected, if detecting
Photographic head exception, then stop preview, ejects prompting, and instruction user is operated, and then destroys detection thread.If asking occurs in photographic head
Topic, then open whether a thread real-time detection photographic head recovers normal, if photographic head recovers normal, re-calls operation system
System API opens the photographic head, then destroys and recovers thread, and while opens real-time running state of the thread to photographic head
Detection.
S304, to detect photographic head carry out real-time running state detection, it is determined that detection photographic head normally run.
The present invention discloses a kind of code figure recognition detection method, and its detection for being applied to the printing of code figure was associated with product information
Cheng Zhong, the method include：Choosing and be identified the photographic head for detecting to code figure, and start photographic head carries out code figure detection；Extract
The source code figure image of the code figure that photographic head is obtained, and source code figure image is synchronized into display, the source code figure of live preview collection
Image；Source code figure image is decoded, binaryzation code figure in decoding process, is obtained in real time, is analyzed that to obtain code figure corresponding
Code value information；Require to determine whether whether normal and printing quality reaches requirement to the printing of code figure according to user.The present invention is by taking the photograph
As head obtains the source code figure image of code figure, decoded and analyzed, obtained the corresponding code value information of code figure, it is then pre- according to user
If requiring to judge whether code figure is associated normally with code value information, its photographic head can support common camera, can show in real time
Whether preview code figure image, accurately judge the printing quality of code figure and print normal.
The present invention also discloses a kind of system on the basis of method disclosed above.
Accompanying drawing 4 is referred to, Fig. 4 is a kind of code figure recognition detection system structure diagram provided in an embodiment of the present invention.Such as
Shown in Fig. 4, the invention discloses a kind of code figure recognition detection system, the detection for being applied to the printing of code figure was associated with product information
Cheng Zhong, the system concrete structure include as follows：
Unit 401 is chosen, and the photographic head for detecting is identified for choosing to code figure, and starts photographic head carrying out code figure inspection
Survey；
Extraction unit 402, for extracting the source code figure image of the code figure of photographic head acquisition, and source code figure image is carried out together
Step display, the source code figure image of live preview collection；
Decoding unit 403, for decoding to source code figure image, obtains binaryzation code figure in real time, enters in decoding process
Row analysis obtains the corresponding code value information of code figure；
Determining unit 404, for being printed according to user's requirement determination code figure, whether whether normal and printing quality reaches is wanted
Ask.
Specifically, the determining unit 404, including：
Identifying unit, for requiring to judge whether whether normal and printing quality reaches requirement to the printing of code figure according to user；
When the association of code figure and code value information requires consistent with user, then judge that printing is normal and printing quality reaches and wants
Ask；When the association of code figure and code value information requires inconsistent with user, then judge that printing abnormal and printing quality is not up to
Require.
Each module in due to the present embodiment is able to carry out the method shown in Fig. 1, the part that the present embodiment is not described in detail,
Refer to the related description to Fig. 1.
Accompanying drawing 5 is referred to, Fig. 5 is a kind of another structural representation of code figure recognition detection system provided in an embodiment of the present invention
Figure.As shown in figure 5, the invention discloses a kind of code figure recognition detection system, is applied to detection and the product information of the printing of code figure
In association process, the system concrete structure includes as follows：
Unit 501 is chosen, and the photographic head for detecting is identified for choosing to code figure, and starts photographic head carrying out code figure inspection
Survey；
Extraction unit 502, for extracting the source code figure image of the code figure of photographic head acquisition, and source code figure image is carried out together
Step display, the source code figure image of live preview collection；
Decoding unit 503, for decoding to source code figure image, obtains binaryzation code figure in real time, enters in decoding process
Row analysis obtains the corresponding code value information of code figure；
Determining unit 504, for being printed according to user's requirement determination code figure, whether whether normal and printing quality reaches is wanted
Ask；
Specifically, the determining unit 504, including：
Identifying unit, for requiring to judge whether whether normal and printing quality reaches requirement to the printing of code figure according to user；
When the association of code figure and code value information requires consistent with user, then judge that printing is normal and printing quality reaches and wants
Ask；When the association of code figure and code value information requires inconsistent with user, then judge that printing abnormal and printing quality is not up to
Require.
First memory element 505, for printing or during Decoding Analysis when user needs source code figure image to do, to source code figure
Image carries out the storage of preset format coding；
Second memory element 506, for when user needs to carry out Decoding Analysis to binary map, presetting to binary map
The storage of said shank.
Each module in due to the present embodiment is able to carry out the method shown in Fig. 2, the part that the present embodiment is not described in detail,
Refer to the related description to Fig. 2.
Specifically, refer to accompanying drawing 6, Fig. 6 is the concrete of the selection unit in Fig. 4 provided in an embodiment of the present invention or Fig. 5
Structural representation.As shown in fig. 6, the selection unit, including：
Unit 601 is enumerated, for enumerating all photographic head accessed in the detection process that code figure prints；
Judging unit 602, for judging photographic head with the presence or absence of multiple；
Photographic head determining unit 603, for determining a photographic head as detection photographic head according to the identification demand of code figure,
And start detection photographic head；
State detection unit 604, for detecting that photographic head carries out real-time running state detection, it is determined that detection photographic head is just
Often run.
Each module in due to the present embodiment is able to carry out the method shown in Fig. 3, the part that the present embodiment is not described in detail,
Refer to the related description to Fig. 3.
The present invention discloses a kind of code figure recognition detection system, and its detection for being applied to the printing of code figure was associated with product information
Cheng Zhong, obtains the source code figure image of code figure by photographic head, is decoded and analyzed, obtain the corresponding code value information of code figure, so
Require to judge whether whether normal and printing quality reaches requirement to the printing of code figure, and its photographic head can be supported according to user preset afterwards
Whether common camera, can show preview code figure image in real time, accurately judge the printing quality of code figure and print normal；And can
With the demand according to user, the binary map obtained by the source code figure image of acquisition and after being parsed is preserved, and is follow-up print
Brush or Decoding Analysis provide related initial data.
In sum, the present invention discloses a kind of code figure recognition detection method and system, and which is applied to the detection of code figure printing
In product information association process, the method includes：Choose and be identified the photographic head for detecting to code figure, and start photographic head
Row code figure is detected；The source code figure image of the code figure that photographic head is obtained is extracted, and source code figure image is synchronized into display, it is pre- in real time
Look at the source code figure image of collection；Source code figure image is decoded, binaryzation code figure is obtained in decoding process in real time, is analyzed
Obtain the corresponding code value information of code figure；According to user require to determine the printing of code figure whether normal and printing quality whether reach will
Ask.The present invention obtains the source code figure image of code figure by photographic head, is decoded and is analyzed, and obtains the corresponding code value letter of code figure
Breath, then requires to judge whether code figure is associated normally with code value information, its photographic head can be supported commonly to take the photograph according to user preset
As head, preview code figure image can be shown in real time, accurately judge the printing quality of code figure and whether normal print；And can basis
The demand of user, the source code figure image of acquisition and the binary map obtained after being parsed are preserved, and are follow-up printing or are solved
Code division analysis provides related initial data.
It should be noted that each embodiment in this specification is described by the way of progressive, each embodiment weight
Point explanation is all difference with other embodiment, between each embodiment identical similar part mutually referring to.
Method proposed by the invention is exemplarily described above in association with accompanying drawing, the explanation of above example is
It is used to help understand the core concept of the present invention.For one of ordinary skill in the art, according to the thought of the present invention, concrete
Will change in embodiment and range of application.In sum, this specification content is should not be construed as to the present invention's
Limit.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope for causing.
Claims (10)
1. a kind of yard figure recognition detection method, it is characterised in that be applied to detection and the product information association process of the printing of code figure
In, the method includes：
Choosing and be identified the photographic head for detecting to the code figure, and start the photographic head carries out code figure detection；
The source code figure image of the code figure that the photographic head is obtained is extracted, and the source code figure image is synchronized into display,
The source code figure image of live preview collection；
The source code figure image is decoded, binaryzation code figure is obtained in decoding process in real time, is analyzed and obtains the code
Scheme corresponding code value information；
Require to determine whether whether normal and printing quality reaches requirement for the code figure printing according to user.
2. according to claim 1 yard of figure recognition detection method, it is characterised in that also include：
Print or during Decoding Analysis when user needs the source code figure image to do, preset format is carried out to the source code figure image
The storage of coding.
3. according to claim 1 yard of figure recognition detection method, it is characterised in that also include：
When user needs Decoding Analysis to be carried out to the binary map, the storage of preset format coding is carried out to the binary map.
4. according to claim 1 yard of figure recognition detection method, it is characterised in that the selection is known to the code figure
The photographic head not detected, and start the photographic head and carry out code figure detection, including：
The all photographic head accessed in the detection process for enumerating the code figure printing；
Judge the photographic head with the presence or absence of multiple；
One photographic head is determined as detection photographic head according to the identification demand of the code figure, and starts the detection photographic head；
Real-time running state detection is carried out to the detection photographic head, determines that the detection photographic head normally runs.
5. according to claim 1 yard of figure recognition detection method, it is characterised in that described according to user requires to determine
Whether whether normal and printing quality reaches requirement to the printing of code figure, including：
Require to judge whether whether normal and printing quality reaches requirement for the code figure printing according to user；
When the association of the code figure and the code value information requires consistent with the user, then printing is judged normally and printing quality
Amount reaches requirement；
When the association of the code figure and the code value information requires inconsistent with the user, then judge that printing is abnormal and prints
Brush quality is not up to required.
6. a kind of yard figure recognition detection system, it is characterised in that be applied to detection and the product information association process of the printing of code figure
In, the system includes：
Unit is chosen, and the photographic head for detecting is identified for choosing to the code figure, and starts the photographic head carrying out code figure
Detection；
Extraction unit, for extracting the source code figure image of the code figure that the photographic head is obtained, and by the source code figure image
Synchronize display, the source code figure image of live preview collection；
Decoding unit, for decoding to the source code figure image, obtains in real time binaryzation code figure in decoding process, carry out point
Analysis obtains the corresponding code value information of the code figure；
Determining unit, for requiring to determine whether whether normal and printing quality reaches requirement for the code figure printing according to user.
7. according to claim 6 yard of figure recognition detection system, it is characterised in that also include：
First memory element, for printing or during Decoding Analysis when user needs the source code figure image to do, to the source code
Figure image carries out the storage of preset format coding.
8. according to claim 6 yard of figure recognition detection system, it is characterised in that also include：
Second memory element, for when user needs to carry out Decoding Analysis to the binary map, carrying out to the binary map pre-
If the storage of said shank.
9. according to claim 1 yard of figure recognition detection system, it is characterised in that the selection unit, including：
Unit is enumerated, for enumerating all photographic head accessed in the detection process that the code figure prints；
Judging unit, for judging the photographic head with the presence or absence of multiple；
Photographic head determining unit, for determining a photographic head as detection photographic head according to the identification demand of the code figure, and
Start the detection photographic head；
State detection unit, for carrying out real-time running state detection to the detection photographic head, determines the detection photographic head
It is normal to run.
10. according to claim 6 yard of figure recognition detection system, it is characterised in that the determining unit, including：
Identifying unit, for requiring to judge whether whether normal and printing quality reaches requirement for the code figure printing according to user；
When the association of the code figure and the code value information requires consistent with the user, then print normal and printing quality and reach
To requiring；When the association of the code figure and the code value information requires inconsistent with the user, then judge that printing is abnormal
And printing quality is not up to required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114691.3A CN106529366A (en) | 2016-12-07 | 2016-12-07 | Method and system for identifying and detecting code chart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114691.3A CN106529366A (en) | 2016-12-07 | 2016-12-07 | Method and system for identifying and detecting code chart |
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| Publication Number | Publication Date |
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| CN106529366A true CN106529366A (en) | 2017-03-22 |
Family
ID=58341660
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611114691.3A Pending CN106529366A (en) | 2016-12-07 | 2016-12-07 | Method and system for identifying and detecting code chart |
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