CN109165958A - A kind of commodity traceability system and method based on image information safe practice - Google Patents
A kind of commodity traceability system and method based on image information safe practice Download PDFInfo
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- CN109165958A CN109165958A CN201810937684.6A CN201810937684A CN109165958A CN 109165958 A CN109165958 A CN 109165958A CN 201810937684 A CN201810937684 A CN 201810937684A CN 109165958 A CN109165958 A CN 109165958A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
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Abstract
The invention discloses a kind of commodity traceability systems and method based on image information safe practice, watermark identification can be carried out to the picture of commodity outer packing pattern by the system and bar code identifies, after identifying successfully, obtain watermark number, prompt information is provided in recognition failures, therefore it can be verified based on watermark information by this method, and verification result is provided in time, to realize the real-time method for anti-counterfeit based on image information, not only reduce anti-counterfeiting cost, also verification efficiency is improved, can also be inquired by relevant information of the system to commodity.And then system can also obtain information of tracing to the source according to the bar code information, so that user can carry out tracing to commodity in real time, ensure that the safety and trackability of commodity by identifying that the bar code obtains bar code information.
Description
Technical field
This application involves technical field of image processing more particularly to a kind of commodity based on image information safe practice to trace to the source
System and method.
Background technique
Printed article it is anti-fake, by taking bank note as an example, agglomerated the anti-counterfeiting technology of the highest level of the state.
Such as: miniature text, specialty inks/invisible printing ink, watermark, hologram etc..For example watermark, when filter paper, change paper
Thickness, by the light at the back side, the watermark apperance being embedded into can be confirmed to be embedded in the technology of apperance.Specialty inks are then
It is observed that different colors using angle difference, or only sees that apperance occurs from an angle, is shone using special
Make apperance shine after ink, or irradiation ultraviolet light to occur.Hologram, which is laser, will interfere apperance to be irradiated on film to record
Image can recorde the variation of text with viewing angle.And miniature text and miniature apperance utilize very subtle text, lines
Deng can use and a part of apperance be designed as to subtle text and lines etc., or draw Xiao with very subtle line
It is realized as picture etc..The cost of printing and identification can be greatly improved by comprehensively utilizing these technologies.
It will be more than the micro- of scanner resolution boundary as easily preventing duplicator duplication from mainly having using sub-image technology
Realization is printed in the combination of dot and relatively large point with same concentrations.Relatively large point can be scanned reading, but sweep
Tiny dots are lost during retouching, image also just disappears therewith.Duplicate the result is that only leave bigger point set, occur
Sub-image apperance.There are printed words such as " duplicating " after common are duplicating.It prevents from duplicating using sub-image apperance being widely utilized
People's identity card, in the certificates class such as driving license.But peddling for a large amount of machines of the same race makes it easy to obtain completely similarly
Machine only can not entirely prevent replicating, need to be used in combination with other technologies by sub-image technology.
Other than the above-mentioned various anti-counterfeiting technologies realized using printing technology, other anti-counterfeiting technologies are also being utilized.Especially
In the recognition of face that personal authentication, such as passport, driving license etc. utilize extensively, the biological informations such as fingerprint recognition identify skill
Art and electronic label technology.With high-performance scanner, camera and printer it is universal, the information of the printed articles such as paper is multiple
It system and illegally utilizes etc. and becomes to be more easier, it from now on can be higher and higher to the security requirement of printed article.
With the development of the information processing technology, signal averaging technique and digital watermark technology are protected in very counterfeit identification, copyright
It is attracted attention in the fields such as shield.After signal averaging technique encodes electronic information and raw information overlaps printing, to have in verifying
Nothing is distorted, especially the printed article of certificate one kind, and it is critically important to confirm that content printed by printed article is not tampered with.Example
Such as: after image information or text information compression, the blank space of output page is printed onto using two dimensional code, or utilize subtle point
It is printed as background image.
Digital watermark technology can then not change existing printing-flow, will under conditions of not increasing other printing costs
Invisible information, which is added to, to be printed in image, by scanning or the digitalizers such as camera, by printed article image or
After the digitlization such as logo, confirmation watermark, which is examined, carrys out the very counterfeit of printed article.
Summary of the invention
The present invention provides a kind of commodity traceability systems and method based on image information safe practice, are based on to be promoted
The real-time anti-fake efficiency of image information.
Its specific technical solution is as follows:
A kind of commodity counterfeit prevention service system based on image information safe practice, the system comprises:
Watermark embedding device, for the pattern of watermark to be embedded being carried out resolution ratio and picture format is handled, according to giving
Corresponding watermark is determined in fixed watermark number, the pattern that processing is completed is opened in watermark Core Generator, the water that will be determined
Print is embedded into the pattern, obtains commodity outer packing pattern design files；
Acquisition device judges the picture for obtaining the picture for the commodity outer packing pattern that user is shot by mobile phone
Width it is high and whether picture quality meets condition, if not satisfied, user is then fed back to, if satisfied, then sending the picture
To verification server；
Verification server, it is right for carrying out image recognition and image rectification to the picture according to the picture received
Picture after image rectification carries out watermark identification and obtains watermark number if being identified as function, if recognition failures, then exports prompt
Information；
Commodity are traced to the source device, for according to encoder client system generate comprising trace to the source mark, commodity production date, sequence
The commodity of number information and/or watermark information are traced to the source code, and the corresponding bar code of the code of tracing to the source is carried out coding.
Optionally, the watermark embedding device, be also used to the pattern carry out size, pattern characteristics, printing technology into
Row assessment, and obtain assessment result, wherein the assessment result characterizes whether the pattern carries out watermark insertion.
Optionally, the watermark embedding device, the watermark for being also used to determine are tied up with user information, merchandise news
It is fixed, and by merchandise news and return to web page interlinkage binding.
Optionally, the verification server is also used to determine the identification in the database according to the recognition result
The relevant information is sent to front-end application by as a result corresponding relevant information, so that the front-end application is to phase
It closes information to be parsed, shows and verify results page.
Optionally, the verification server is also used to the data inquiry request according to user, and the commodity of backstage storage are believed
Breath and user interaction data are sent to front-end application.
Optionally, the commodity are traced to the source device, specifically for identifying the mark of tracing to the source for including in bar code, commodity production day
Phase, sequence number information and/or watermark information, the mark that will trace to the source, commodity production date, sequence number information and/or watermark information with
Data Matching verification in traceability system returns to commodity to system background and traces to the source information if successful match；If matching is unsuccessful,
Safe early warning program is then triggered, when the unsuccessful data of matching reach threshold value, triggering infringement alarm, and real time graphical is provided
Displayed page.
A kind of antiforge method for commodities based on image information safe practice, which comprises
Obtain the picture for the commodity outer packing pattern that user is shot by mobile phone；
When the width height and picture quality of the picture meet condition, image recognition and image are carried out to the picture
Correction；
Watermark identification and bar code identification are carried out to the picture after image rectification；
If identifying successfully, watermark number is obtained；
If recognition failures export prompt information
According to the information of tracing to the source identified from the bar code, by it is described trace to the source information with it is pre-stored in traceability system
Data Matching returns to commodity and traces to the source information to user terminal if matching.
Optionally, before the picture for obtaining the commodity outer packing pattern that user is shot by mobile phone, the method is also wrapped
It includes:
Resolution ratio and picture format processing are carried out to the pattern of watermark to be embedded；
According to given watermark number, corresponding watermark is determined；
The pattern that processing is completed is opened in watermark Core Generator, the watermark determined is embedded into the pattern,
Obtain commodity outer packing pattern design files, wherein the outer packing pattern design files are for printing commodity outer packing pattern.
Optionally, it is identifying successfully, then after obtaining watermark number, the method also includes:
According to the recognition result, the corresponding relevant information of the recognition result is determined in the database；
The relevant information is sent to front-end application, so that the front-end application solves relevant information
Analysis shows and verifies results page.
Optionally, the method also includes:
When data in the bar code information and the data of tracing to the source mismatch, safe early warning program is triggered, record is not
Whether matched bar code information reaches threshold value, if reaching threshold value, then triggers infringement alarm, and provide real-time graph and show page
Face.
By above-mentioned system and method, the picture of commodity outer packing pattern can be identified, identified successfully
Later, watermark number is obtained, prompt information is provided in recognition failures, therefore can be verified based on watermark by this method,
And verification is provided in time as a result, not only reducing anti-counterfeiting cost to realizing the real-time method for anti-counterfeit based on image information,
And improve verification efficiency.And it can also be inquired by relevant information of the system to watermark.
In the above technical solution, the corresponding bar code of code of tracing to the source is sprayed in the outer packing pattern of commodity, thus
Then system can obtain information of tracing to the source according to the bar code information by identifying that the bar code obtains bar code information, so that with
Family can carry out tracing to commodity in real time, ensure that the safety and trackability of commodity.
Detailed description of the invention
Fig. 1 is a kind of structural representation of the commodity traceability system based on image information safe practice in the embodiment of the present invention
Figure；
Fig. 2 is a kind of process signal of the commodity source tracing method based on image information safe practice in the embodiment of the present invention
Figure.
Specific embodiment
Technical solution of the present invention is described in detail below by attached drawing and specific embodiment, it should be understood that this hair
Particular technique feature in bright embodiment and embodiment is the explanation to technical solution of the present invention, rather than is limited, not
In the case where conflict, the particular technique feature in the embodiment of the present invention and embodiment be can be combined with each other.
It is as shown in Figure 1 a kind of structure of the commodity traceability system based on image information safe practice in the embodiment of the present invention
Schematic diagram, the system include:
Watermark embedding device 10, for the pattern of watermark to be embedded to be carried out resolution ratio and picture format processing, according to
Corresponding watermark is determined in given watermark number, the pattern that processing is completed is opened in watermark Core Generator, by what is determined
Watermark is embedded into the pattern, obtains commodity outer packing pattern design files；
Specifically, the pattern comprising watermark is embedded into commodity outer packing pattern after embedding watermark data into pattern
In design document, commodity outer packing pattern design files are obtained.
Acquisition device 11 judges the figure for obtaining the picture for the commodity outer packing pattern that user is shot by mobile phone
The width of piece is high and whether picture quality meets condition, if not satisfied, user is then fed back to, if satisfied, then sending out the picture
It send to verification server；
Specifically, acquisition device 11 determines that the width of picture is high and whether picture quality meets condition, specially the figure
The width height of piece whether is greater than threshold value and whether the compression ratio of picture quality is greater than threshold value.
Here acquisition device 11 can be camera device of mobile phone, camera or scanner etc., as long as can be achieved on
The device of Image Acquisition all can serve as the acquisition device 11 in the application, herein without limitation.
Verification server 12, for image recognition and image rectification being carried out to picture, to figure according to the picture received
Watermark number is obtained if being identified as function as the picture after correction carries out watermark identification, if recognition failures, then exports prompt letter
Breath；
Commodity are traced to the source device 13, for according to encoder client system generate comprising trace to the source mark, commodity production date, sequence
The commodity of row information and/or watermark information are traced to the source code, and the corresponding bar code of the code of tracing to the source is carried out coding.
For example, by according to the commodity production date of client, mark of tracing to the source, this traces back the bar code that encoder client system generates
Source is identified as the id, 1807-id-1-1000 of information of tracing to the source (raw material sources etc.) expression.And it is tied up with the watermark information of insertion
Fixed, this binding can embody binding information in the database, can also encode together directly by the watermark information xyz of encryption,
xyz1807-id-1-1000.An id can correspond to all information of tracing to the source in the database, including raw material sources, validity period,
Place of production etc. can trace back to related source information according to id.
In addition, it is necessary to which illustrating is that when generating bar code, bar code can also be encrypted, specific cipher mode
Referring to existing way, be not described in more detail here.
Further, within the system, which is also used to carry out size, pattern characteristics, printing to pattern
Technique is assessed, and obtains assessment result, wherein the assessment result characterizes whether pattern carries out watermark insertion.Here
Pattern can be pictorial trademark, can also other in addition to pictorial trademark can realize the pattern of watermark insertion.
Briefly, this before embedding a watermark, needs to assess the pattern of user, then according to assessment result come
Determine whether to carry out watermark insertion.Guarantee the efficiency of insertion watermark in this way.
Further, within the system, the watermark embedding device 10, the watermark for being also used to determine and user information,
Merchandise news is bound, and by merchandise news and returns to web page interlinkage binding.
Watermark and user information, merchandise news, web page interlinkage can be bound by this way, so as to basis
The information that user needs is determined in watermark.
Further, verification server 12 are also used to determine the identification knot in the database according to the recognition result
The relevant information is sent to front-end application by the corresponding relevant information of fruit, so that the front-end application is to correlation
Information is parsed, and is shown and is verified results page.To which verification server 12 can obtain relevant information according to recognition result, so
After send relevant information to front end, and then user can check.
In addition, after watermark identifies successfully, the corresponding merchandise news of watermark number is extracted, finds that merchandise news is corresponding to be returned
Web page interlinkage is returned, is developed in returning to the corresponding webpage of web page interlinkage comprising being customized according to user individual, can be interaction
Game, prize drawing etc..Verification message and return web page interlinkage are returned into user, user receives web page browing, there is interactive button
Participation can be clicked, such user can carry out the reading of information by webpage and interaction participates in, and improve making for user
With experience.
Further, which can also carry out data statistics service, the data statistics service specifically: by merchandise query and
User interaction data is sent to backstage and stores, and returns to client's exclusive data service background, and user logs in personal account and inquires,
The particular content of inquiry may is that
1, statistical query data: user, which makes to take pictures, verifies trade mark, record user information, record behavioural information, record verifying
Information, record watermark information；
2, the marketing interactive event data under this service entry are counted；
3, real time data statistical fractals: user logs in exclusive data service background, real-time statistics is clicked, in the real-time statistics
Appearance include: commodity data, today verify number, yesterday verify number, verification trend, terminal verification distribution, verify Regional Distribution,
Real-time checks of the records etc.；
4, it periodical data service: is lost according to the modeling of user demand various dimensions, data analysis, analysis verification information, verifying
Lose situation analysis, output data statistical report.
By above-mentioned statistical data service, user can find relevant data by logon data service background in real time
Statistical information, so that user facilitates user to view statistical data at any time.
Further, in the present invention, the commodity in system, which trace to the source to fill 13 and set, is also used to identify that include in bar code traces to the source
Mark, commodity production date, sequence number information and/or watermark information, the mark that will trace to the source, commodity production date, sequence number information
And/or the Data Matching in watermark information and traceability system verifies, if successful match, returns to commodity to system background and traces to the source letter
Breath；If matching is unsuccessful, safe early warning program is triggered, when the unsuccessful data of matching reach threshold value, triggering infringement alarm,
And provide real time graphical displayed page.
Specifically, watermark information is extracted carries out simultaneously with bar code information reading, and watermark number is extracted successfully, by bar code information
In the customer accounting code for feeding back client's exclusive data service background, client is by the data in bar code information and its traceability system
Match, that is, by mark of tracing to the source in database of mark of tracing to the source, commodity production date, sequence number information and/or watermark information,
Commodity production date, sequence number information and/or watermark information are matched.If successful match, commodity are returned to system background and are traced back
Source information, system are traced to the source information to user feedback commodity；
It matches unsuccessful, triggers safe early warning program, client will provide the data to system, and system will pay close attention to this commodity
Relevant information, when such data accumulation reaches threshold value, triggering infringement alarm provides real time graphical displayed page, and client clicks
Check that early warning counts.
Above-mentioned matching can be system and directly match, that is, open its of client traces to the source database associated rights to being
System after system identification goes out bar code information, into consumer item traceability system, transfers dependent merchandise and traces to the source information, and it is anti-
Feed user.
Commodity traceability system of one of the present invention based on image information safe practice is corresponded to, is gone back in the embodiment of the present invention
A kind of commodity source tracing method based on image information safe practice is provided, a kind of base in the embodiment of the present invention is illustrated in figure 2
In the flow chart of the commodity source tracing method of image information safe practice, this method comprises:
S21 obtains the picture for the commodity outer packing pattern that user is shot by mobile phone；
S22 carries out image recognition and image calibration to picture when the width and picture quality of picture meet condition
Just；
Specifically, whether system is high greater than preset threshold by the width for judging the picture, and will determine the picture
Whether the compression ratio of picture quality is greater than threshold value.
When the compression ratio of the picture quality is greater than threshold value, S23 is thened follow the steps.If the width of the picture is high to be less than default threshold
When value, terminate this process and feedback information.
S23 is corrected, watermark identification is carried out to the picture after image rectification and bar code identifies；
If being identified as function, S24 is executed；If recognition failures then execute S25.
S24 obtains watermark number；
S25 exports prompt information；
S26, according to the information of tracing to the source identified from bar code, pre-stored data in the information that will trace to the source and traceability system
Matching returns to commodity and traces to the source information to user terminal if matching.
Further, in embodiments of the present invention, in the picture for obtaining the commodity outer packing pattern that user is shot by mobile phone
Before, the method also includes:
It carries out size, pattern characteristics, printing technology to pattern to assess, and obtain assessment result, wherein the assessment
As a result characterize whether pattern carries out watermark insertion.Here pattern can be pictorial trademark, can also be in addition to pictorial trademark
Other can realize watermark insertion pattern.Briefly, this before embedding a watermark, needs to carry out the pictorial trademark of user
Then assessment determines whether to carry out watermark insertion according to assessment result.Guarantee the efficiency of insertion watermark in this way.
Further, after obtaining qualified pattern, the pattern that system first completes processing generates work in watermark
It is opened in tool, the watermark determined is embedded into pattern, the pattern comprising watermark is then embedded into commodity outer packing pattern
In design document, commodity outer packing pattern design files are obtained, wherein the outer packing pattern design files are for printing outside commodity
Packaging pattern.
Further, in embodiments of the present invention, it is added after watermark in pattern, by the watermark and user information, commodity
Information is bound, and by merchandise news and returns to web page interlinkage binding.It, can be according to any one in such a way that information is bound
Kind information obtains other relevant informations.
In addition, system will also generate the codes of tracing to the source of commodity according to trace to the source yard coded system of client, which will corresponding one
A bar code, the bar code will be sprayed on the outer packing pattern of commodity.
What encoder client system generated includes trace to the source mark, commodity production date, sequence number information and/or watermark information
Commodity are traced to the source code, and the corresponding bar code of the code of tracing to the source is carried out coding.
For example, by according to the commodity production date of client, mark of tracing to the source, this traces back the bar code that encoder client system generates
Source is identified as the id, 1807-id-1-1000 of information of tracing to the source (raw material sources etc.) expression.And it is tied up with the watermark information of insertion
Fixed, this binding can embody binding information in the database, can also encode together directly by the watermark information xyz of encryption,
xyz1807-id-1-1000.An id can correspond to all information of tracing to the source in the database, including raw material sources, validity period,
Place of production etc. can trace back to related source information according to id.
In addition, it is necessary to which illustrating is that when generating bar code, bar code can also be encrypted, specific cipher mode
Referring to existing way, be not described in more detail here.
Further, in embodiments of the present invention, it is identifying successfully, then after obtaining watermark number, the method also includes:
According to the recognition result, the corresponding relevant information of the recognition result is determined in the database；
The relevant information is sent to front-end application, so that the front-end application solves relevant information
Analysis shows and verifies results page.
Further, in embodiments of the present invention, it is identifying successfully, then after obtaining watermark number, the method also includes:
According to the data inquiry request of user, the merchandise news of backstage storage and user interaction data are sent to front end
Application program.
Citing is to be described further technical solution of the present invention:
Businessman's handle joined security information, for example the design document for the commodity outer packing being added on trade mark is gone into operation, consumer
It after taking commodity, claps trade mark and uploads to inquiry public platform/APP, can be appreciated that the commodity letter that public platform/APP is returned after identifying successfully
Breath.If businessman allows red moral to develop red packet trivial games early period, then consumer can also be same while the merchandise news of return
When experience trivial games, participate in the interaction between businessman.
Further, in method provided by the present invention, during completing above-mentioned watermark identification and verifying, system
It can be extracted with watermark information and be carried out simultaneously with bar code information reading, watermark number is extracted successfully, by bar code information feedback to client
In the customer accounting code of exclusive data service background, client is by the Data Matching in bar code information and its traceability system, particularly as being
In database in advance by the mark of tracing to the source for including in bar code information, commodity production date, sequence number information and/or watermark information
Mark of tracing to the source, commodity production date, sequence number information and/or the watermark information of storage are matched, if successful match, to system
Backstage returns to commodity and traces to the source information, and system is traced to the source information to user feedback commodity；
It matches unsuccessful, triggers safe early warning program, client will provide the data to system, and system will pay close attention to this commodity
Relevant information, when such data accumulation reaches threshold value, triggering infringement alarm provides real time graphical displayed page, and client clicks
Check that early warning counts.
System directly matches: its open database associated rights of tracing to the source of client are to system, after system identification goes out bar code information,
Into in consumer item traceability system, transfers dependent merchandise and trace to the source information, and it is fed back into user.
By above-mentioned method, the picture of commodity outer packing pattern can be identified, after identifying successfully, be obtained
Watermark number is provided prompt information in recognition failures, therefore can be verified based on watermark by this method, and give in time
It is verified out as a result, not only reducing anti-counterfeiting cost, and improve to realize the real-time method for anti-counterfeit based on image information
Verify efficiency.And it can also be inquired by relevant information of the system to watermark.
In the above-described embodiment, the corresponding bar code of code of tracing to the source is sprayed in the outer packing pattern of commodity, to be
Then system can obtain information of tracing to the source according to the bar code information, so that user by identifying that the bar code obtains bar code information
Tracing can be carried out to commodity in real time, ensure that the safety and trackability of commodity.
Although the preferred embodiment of the application has been described, but one of ordinary skilled in the art once knows substantially
Creative concept, then additional changes and modifications may be made to these embodiments.It is wrapped so the following claims are intended to be interpreted as
It includes preferred embodiment and falls into all change and modification of the application range, including vertex is determined using special symbol, label
Equal changes mode.
Obviously, those skilled in the art can carry out various modification and variations without departing from the essence of the application to the application
Mind and range.In this way, if these modifications and variations of the application belong to the range of the claim of this application and its equivalent technologies
Within, then the application is also intended to include these modifications and variations.
Claims (10)
1. a kind of commodity traceability system based on image information safe practice, which is characterized in that the system comprises:
Watermark embedding device, for the pattern of watermark to be embedded to be carried out resolution ratio and picture format processing, according to given
Corresponding watermark is determined in watermark number, and the pattern that processing is completed is opened in watermark Core Generator, and the watermark determined is embedding
Enter into the pattern, obtains commodity outer packing pattern design files；
Acquisition device judges the width of the picture for obtaining the picture for the commodity outer packing pattern that user is shot by mobile phone
Whether high and picture quality meets condition, if not satisfied, user is then fed back to, if satisfied, the picture is then sent to core
Look into server；
Verification server, for image recognition and image rectification being carried out to the picture, to image according to the picture received
Picture after correction carries out watermark identification and obtains watermark number if being identified as function, if recognition failures, then exports prompt information；
Commodity are traced to the source device, are believed for what is generated according to encoder client system comprising mark of tracing to the source, commodity production date, sequence number
The commodity of breath and/or watermark information are traced to the source code, and the corresponding bar code of the code of tracing to the source is carried out coding.
2. the system as claimed in claim 1, which is characterized in that the watermark embedding device is also used to carry out the pattern
Size, pattern characteristics, printing technology are assessed, and obtain assessment result, wherein the assessment result characterizes the pattern
Whether watermark insertion is carried out.
3. the system as claimed in claim 1, which is characterized in that the watermark embedding device is also used to the watermark that will be determined
It is bound with user information, merchandise news, and by merchandise news and returns to web page interlinkage binding.
4. the system as claimed in claim 1, which is characterized in that the verification server is also used to according to the recognition result,
The corresponding relevant information of the recognition result is determined in the database, and the relevant information is sent to front-end application,
So that the front-end application parses relevant information, shows and verify results page.
5. the system as claimed in claim 1, which is characterized in that the verification server is also used to be looked into according to the data of user
Request is ask, the merchandise news of backstage storage and user interaction data are sent to front-end application.
6. the system as claimed in claim 1, which is characterized in that the commodity are traced to the source device, specifically for identifying in bar code
Mark of tracing to the source, commodity production date, sequence number information and/or the watermark information for including, the mark that will trace to the source, the commodity production date,
Data Matching in sequence number information and/or watermark information and traceability system verifies, if successful match, returns to quotient to system background
Product are traced to the source information；If matching is unsuccessful, safe early warning program is triggered, when the unsuccessful data of matching reach threshold value, triggering
Infringement alarm, and real time graphical displayed page is provided.
7. a kind of commodity source tracing method based on image information safe practice, which is characterized in that the described method includes:
Obtain the picture for the commodity outer packing pattern that user is shot by mobile phone；
When the width height and picture quality of the picture meet condition, image recognition and image calibration are carried out to the picture
Just；
Watermark identification and bar code identification are carried out to the picture after image rectification；
If identifying successfully, watermark number is obtained；
If recognition failures export prompt information
According to the information of tracing to the source identified from the bar code, by pre-stored data in trace to the source information and the traceability system
Matching returns to commodity and traces to the source information to user terminal if matching.
8. method as claimed in claim 7, which is characterized in that in the commodity outer packing figure that acquisition user is shot by mobile phone
Before the picture of case, the method also includes:
Resolution ratio and picture format processing are carried out to the pattern of watermark to be embedded；
According to given watermark number, corresponding watermark is determined；
The pattern that processing is completed is opened in watermark Core Generator, the watermark determined is embedded into the pattern, is obtained
Commodity outer packing pattern design files, wherein the outer packing pattern design files are for printing commodity outer packing pattern.
9. the method for claim 7, which is characterized in that identifying successfully, then after obtaining watermark number, the method is also
Include:
According to the recognition result, the corresponding relevant information of the recognition result is determined in the database；
The relevant information is sent to front-end application, so that the front-end application parses relevant information,
It shows and verifies results page.
10. the method for claim 7, which is characterized in that the method also includes:
When data in the bar code information and the data of tracing to the source mismatch, safe early warning program is triggered, record mismatches
Bar code information whether reach threshold value, if reaching threshold value, then trigger infringement alarm, and provide real-time graph displayed page.
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| CN111951238A (en) * | 2020-08-04 | 2020-11-17 | 上海微亿智造科技有限公司 | Product defect detection method |
| CN112287158A (en) * | 2020-11-05 | 2021-01-29 | 广州增强信息科技有限公司 | System and method for digital anti-counterfeiting, digital content display and data analysis on package |
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| CN113762438A (en) * | 2021-07-23 | 2021-12-07 | 杭州电子科技大学 | Ceramic tile tracing method, system, medium and computer equipment based on watermark technology |
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Application publication date: 20190108 |