CN111814940A - Multi-dimensional code generation method and system and verification method and system - Google Patents
Multi-dimensional code generation method and system and verification method and system Download PDFInfo
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- CN111814940A CN111814940A CN202010659372.0A CN202010659372A CN111814940A CN 111814940 A CN111814940 A CN 111814940A CN 202010659372 A CN202010659372 A CN 202010659372A CN 111814940 A CN111814940 A CN 111814940A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/41—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/487—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using geographical or spatial information, e.g. location
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/40—Information retrieval; Database structures therefor; File system structures therefor of multimedia data, e.g. slideshows comprising image and additional audio data
- G06F16/48—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually
- G06F16/489—Retrieval characterised by using metadata, e.g. metadata not derived from the content or metadata generated manually using time information
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
The invention discloses a multi-dimensional code generation method and system and a verification method and system, wherein the generation method comprises the following steps: product information is obtained and uploaded, and the product information packages media information, time information and position information; comparing the uploading time with the time information of the product; if the uploading time and the time information of the product are within a preset time threshold, judging that the product information is valid, and generating a multidimensional code corresponding to the product by combining the product information; and if the uploading time and the time information of the product are not within the preset time threshold, judging that the product information is invalid and not generating the multidimensional code corresponding to the product. The multi-dimensional code of the invention introduces the packaging medium information, the time information and the position information, completes the uniqueness confirmation from the perspective that the fake goods and the real goods can not realize the production in the same time and position, and stops the possibility of forging the fake goods by the two-dimensional code.
Description
Technical Field
The invention belongs to the technical field of data transmission, and particularly relates to a multi-dimensional code generation method and system and a verification method and system.
Background
With the popularization of mobile intelligent terminals, two-dimensional codes (QR codes) are currently widely used for recording commodity information due to the characteristics of being capable of storing rich information and being easily identified by mobile phones. Some enterprises print the unique two-dimensional code on each product, so that the aims of product anti-counterfeiting, logistics tracing, marketing popularization and the like can be fulfilled.
However, the two-dimensional code in the prior art still has the problem of counterfeiting, generally, the two-dimensional code is more in the nature of a commodity catalog, a counterfeiter can forge the two-dimensional code by printing the same two-dimensional code as long as taking a sample, and a user cannot distinguish the authenticity of a product and the two-dimensional code.
Therefore, in order to solve the above technical problems, it is necessary to provide a method and a system for generating a multidimensional code, and a method and a system for checking the multidimensional code.
Disclosure of Invention
In view of the above, the present invention provides a method and a system for generating a multidimensional code, and a method and a system for checking the multidimensional code.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a method of generating a multi-dimensional code, the method comprising:
product information is obtained and uploaded, and the product information packages media information, time information and position information;
comparing the uploading time with the time information of the product;
if the uploading time and the time information of the product are within a preset time threshold, judging that the product information is valid, and generating a multidimensional code corresponding to the product by combining the product information;
and if the uploading time and the time information of the product are not within the preset time threshold, judging that the product information is invalid and not generating the multidimensional code corresponding to the product.
In one embodiment, the package media information includes package picture information and/or package video information, the time information is time information for acquiring the package picture and/or the package video, and the position information is position information for acquiring the package picture and/or the package video.
In an embodiment, in the generation method, "generating the multidimensional code corresponding to the product in combination with the product information" specifically includes:
labeling the product information in a block chain stacking mode, generating corresponding index information, and labeling the product information of different products in the same block chain or different block chains according to the uploading time sequence;
and generating a multidimensional code corresponding to the product by combining the index information.
The technical scheme provided by another embodiment of the invention is as follows:
a multi-dimensional code generation system, the generation system comprising:
the information acquisition and uploading unit is used for acquiring and uploading product information, and the product information packages media information, time information and position information;
the time comparison unit is used for comparing the uploading time with the time information of the product and judging whether the uploading time and the time information of the product are within a preset time threshold value or not;
and the multi-dimensional code generating unit is used for generating the multi-dimensional code corresponding to the product by combining the product information when the uploading time and the time information of the product are within a preset time threshold.
In one embodiment, the package media information includes package picture information and/or package video information, the time information is time information for acquiring the package picture and/or the package video, and the position information is position information for acquiring the package picture and/or the package video.
In an embodiment, the multidimensional code generation unit is further configured to:
labeling the product information in a block chain stacking mode, generating corresponding index information, and labeling the product information of different products in the same block chain or different block chains according to the uploading time sequence;
and generating a multidimensional code corresponding to the product by combining the index information.
The technical scheme provided by another embodiment of the invention is as follows:
a multi-dimensional code checking method, the checking method comprising:
scanning the multidimensional code to obtain product information, product information packaging medium information, time information and position information of a corresponding product;
and verifying the product according to the product information.
In one embodiment, the package media information includes package picture information and/or package video information, the time information is time information for acquiring the package picture and/or the package video, and the position information is position information for acquiring the package picture and/or the package video.
In one embodiment, in the verification method, "scanning the multidimensional code to obtain the product information of the corresponding product" specifically includes:
scanning the multidimensional codes to obtain index information of corresponding products;
and indexing corresponding product information in the block chain stacked storage unit according to the index information.
In one embodiment, the product information further includes query information corresponding to the product.
In one embodiment, the verification method further includes:
and checking and canceling the verified multidimensional code to obtain random currency.
The technical scheme provided by another embodiment of the invention is as follows:
a multi-dimensional code verification system, the verification system comprising:
the code scanning unit is used for scanning the multi-dimensional code to acquire product information, product information packaging media information, time information and position information of a corresponding product;
and the checking unit is used for checking the product according to the product information.
In one embodiment, the package media information includes package picture information and/or package video information, the time information is time information for acquiring the package picture and/or the package video, and the position information is position information for acquiring the package picture and/or the package video.
In one embodiment, the code scanning unit is further configured to:
scanning the multidimensional codes to obtain index information of corresponding products;
and indexing corresponding product information in the block chain stacked storage unit according to the index information.
In one embodiment, the product information further includes query information corresponding to the product.
In an embodiment, the verification system further includes an canceling unit, configured to cancel the verified multi-dimensional code to obtain the random currency.
The invention has the following beneficial effects:
packaging media information, time information and position information are introduced into the multi-dimensional codes, and uniqueness confirmation is completed from the perspective that fake goods and real goods cannot be produced at the same time and position, so that the possibility of counterfeiting the fake goods through the two-dimensional codes is eliminated;
the generated information, the query information and the like of the product are labeled in a block chain stacking mode, and a consumption map and a circulation time map can be presented;
by introducing the multi-dimensional code verification, the consumer is attracted to verify and sell the multi-dimensional code in a currency return mode, and secondary utilization is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of a multi-dimensional code generating method according to the present invention;
FIG. 2 is a block diagram of a multi-dimensional code generation system according to the present invention;
FIG. 3 is a flowchart illustrating a multi-dimensional code verification method according to the present invention;
FIG. 4 is a block diagram of a multi-dimensional code verification system according to the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention discloses a method for generating a multidimensional code, including:
product information is obtained and uploaded, and the product information packages media information, time information and position information;
comparing the uploading time with the time information of the product;
if the uploading time and the time information of the product are within a preset time threshold, judging that the product information is valid, and generating a multidimensional code corresponding to the product by combining the product information;
and if the uploading time and the time information of the product are not within the preset time threshold, judging that the product information is invalid and not generating the multidimensional code corresponding to the product.
The packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
Preferably, the "generating the multidimensional code of the corresponding product in combination with the product information" is specifically:
labeling the product information in a block chain stacking mode, generating corresponding index information, and labeling the product information of different products in the same block chain or different block chains according to the uploading time sequence;
and generating a multidimensional code corresponding to the product by combining the index information.
Correspondingly, referring to fig. 2, the present invention also discloses a multi-dimensional code generating system, including:
the information acquisition and uploading unit is used for acquiring and uploading product information, and the product information packages media information, time information and position information;
the time comparison unit is used for comparing the uploading time with the time information of the product and judging whether the uploading time and the time information of the product are within a preset time threshold value or not;
and the multi-dimensional code generating unit is used for generating the multi-dimensional code corresponding to the product by combining the product information when the uploading time and the time information of the product are within a preset time threshold.
Referring to fig. 3, the present invention also discloses a multidimensional code checking method, including:
scanning the multidimensional code to obtain product information, product information packaging medium information, time information and position information of a corresponding product;
and verifying the product according to the product information.
The packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
Preferably, "scanning the multidimensional code to obtain the product information of the corresponding product" specifically includes:
scanning the multidimensional codes to obtain index information of corresponding products;
and indexing corresponding product information in the block chain stacked storage unit according to the index information.
Further, the product information also includes query information of the corresponding product.
Further, the verification method further comprises:
and checking and canceling the verified multidimensional code to obtain random currency.
Correspondingly, referring to fig. 4, the present invention also discloses a multi-dimensional code verification system, including:
the code scanning unit is used for scanning the multi-dimensional code to acquire product information, product information packaging media information, time information and position information of a corresponding product;
and the checking unit is used for checking the product according to the product information.
The present invention is further illustrated by the following specific examples.
Example 1:
the multi-dimensional code generation method in this embodiment is performed by an electronic device such as a mobile phone or a tablet, for a producer, and specifically includes the following steps:
1. firstly, a producer account is registered in an APP of the electronic equipment, and permissions of photographing, video, time, positioning and the like are started.
2. And after the production of the product is finished, entering a packaging link, using electronic equipment to obtain and upload product information, packaging media information, time information and position information by the product information, wherein the packaging media information comprises packaging picture information and/or packaging video information, the time information is the time information for obtaining the packaging picture and/or the packaging video, and the position information is the position information for obtaining the packaging picture and/or the packaging video.
3. After receiving the product information, the APP compares the uploading time T2 of the product information with the time information T1 in the product information;
if the uploading time T2 and the time information T1 of the product are within a preset time threshold delta T (T2-T1 are less than or equal to delta T), judging that the product information is valid, and generating a multi-dimensional code corresponding to the product by combining the product information;
and if the uploading time T2 and the time information T1 of the product are not within the preset time threshold delta T (T2-T1 > delta T), judging that the product information is invalid and not generating the multidimensional code corresponding to the product.
And when the product information is effective, labeling the product information in a block chain stacking mode, generating corresponding index information, and generating a multidimensional code corresponding to the product by combining the index information.
And the product information of different products is labeled in the same block chain or different block chains according to the uploading time sequence. Preferably, the media loading information, the time information, the position information and the like of different products are sequentially labeled in the same block chain according to the sequence of uploading time, so that the irreparable modification of a time layer is realized, and simultaneously, different multidimensional codes are mutually interacted, and the irreparable modification of a single multidimensional code is realized.
And synchronously feeding the multidimensional codes back to a producer, and printing the five-dimensional codes on products or binding the five-dimensional codes with the corresponding products in a label tag form by the producer to realize the tag of the multidimensional codes. Meanwhile, in APP, a block chain verification ring based on the product starts to be created in the form of public producer information.
Example 2:
the multidimensional code verification method in the embodiment is performed by electronic equipment such as a mobile phone and a tablet for an intermediary, and specifically comprises the following steps:
1. after an account number is registered on an APP by using electronic equipment, a multi-dimensional code on a product body is scanned, product information of a corresponding product can be acquired, product information packaging media information, time information and position information are obtained, the packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring a packaging picture and/or packaging video, and the position information is position information for acquiring the packaging picture and/or packaging video.
Specifically, the steps are as follows:
scanning the multidimensional codes to obtain index information of corresponding products; and then indexing corresponding product information in the block chain stacked storage unit according to the index information.
2. And verifying the product according to the product information.
Meanwhile, the position information and the time information of the current inquiry verifier (middleman) are used as a second ring of the block chain type verification ring of the product to be signed.
Further, if lower-level intermediate merchants exist, the tags can be added at one level and at one level. The multi-dimensional code is not influenced by the tagging, but commodity flow can be seen from time information and place information, and the link is similar to an express bill number inquiry link.
Example 2:
the multidimensional code checking method in the embodiment is performed by electronic equipment such as a mobile phone and a tablet for a consumer, and specifically comprises the following steps:
1. after an account number is registered on an APP by using electronic equipment, a multi-dimensional code on a product body is scanned, product information of a corresponding product can be acquired, product information packaging media information, time information and position information are obtained, the packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring a packaging picture and/or packaging video, and the position information is position information for acquiring the packaging picture and/or packaging video.
Specifically, the steps are as follows:
scanning the multidimensional codes to obtain index information of corresponding products; and then indexing corresponding product information in the block chain stacked storage unit according to the index information.
Further, the consumer can also inquire code scanning information of the middleman, wherein the code scanning information comprises code scanning times, time information, position information and the like of the middleman.
2. And verifying the product according to the product information.
Whether the production time, the field and the circulation link of the product are doubtful or not can be verified according to the product information.
3. And checking and canceling the verified multidimensional code to obtain random currency.
After the consumer determines the product, in order to avoid the secondary utilization of the multi-dimensional code, a check-out and exchange-currency form is added, 1 unit of currency which is additionally collected by the consumer in a shopping link is returned in a code scanning and lottery mode, the step is similar to the lottery link, the minimum currency is 0.5, the currency is kept and returned, and the maximum currency is determined according to the remaining currency in the currency pool.
It should be understood that, in the above embodiments, the package media information in the product information may be one picture or one video, and for different commodities, the package media information may be a plurality of pictures taken at different angles and/or a plurality of videos taken at different angles, and when uploading, the plurality of pictures and/or the plurality of videos may be further compared and analyzed, and after determining that the product information is the same product, the product information is uploaded.
According to the technical scheme, the invention has the following advantages:
packaging media information, time information and position information are introduced into the multi-dimensional codes, and uniqueness confirmation is completed from the perspective that fake goods and real goods cannot be produced at the same time and position, so that the possibility of counterfeiting the fake goods through the two-dimensional codes is eliminated;
the generated information, the query information and the like of the product are labeled in a block chain stacking mode, and a consumption map and a circulation time map can be presented;
by introducing the multi-dimensional code verification, the consumer is attracted to verify and sell the multi-dimensional code in a currency return mode, and secondary utilization is avoided.
The systems, devices, modules or units illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product with certain functions.
For convenience of description, the above devices are described as being divided into various modules by functions, and are described separately. Of course, the functionality of the modules may be implemented in the same one or more software and/or hardware implementations in implementing one or more embodiments of the present description.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
As will be appreciated by one skilled in the art, embodiments of one or more embodiments of the present description may be provided as a method, system, or computer program product. Accordingly, one or more embodiments of the present description may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, one or more embodiments of the present description may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
One or more embodiments of the present description may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, etc. that perform particular tasks or implement particular abstract data types. One or more embodiments of the specification may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (16)
1. A multi-dimensional code generation method, comprising:
product information is obtained and uploaded, and the product information packages media information, time information and position information;
comparing the uploading time with the time information of the product;
if the uploading time and the time information of the product are within a preset time threshold, judging that the product information is valid, and generating a multidimensional code corresponding to the product by combining the product information;
and if the uploading time and the time information of the product are not within the preset time threshold, judging that the product information is invalid and not generating the multidimensional code corresponding to the product.
2. The method according to claim 1, wherein the packaging medium information includes packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
3. The method for generating a multi-dimensional code according to claim 1, wherein the "generating a multi-dimensional code corresponding to a product in combination with product information" in the generating method specifically includes:
labeling the product information in a block chain stacking mode, generating corresponding index information, and labeling the product information of different products in the same block chain or different block chains according to the uploading time sequence;
and generating a multidimensional code corresponding to the product by combining the index information.
4. A multi-dimensional code generation system, the generation system comprising:
the information acquisition and uploading unit is used for acquiring and uploading product information, and the product information packages media information, time information and position information;
the time comparison unit is used for comparing the uploading time with the time information of the product and judging whether the uploading time and the time information of the product are within a preset time threshold value or not;
and the multi-dimensional code generating unit is used for generating the multi-dimensional code corresponding to the product by combining the product information when the uploading time and the time information of the product are within a preset time threshold.
5. The system according to claim 4, wherein the packaging medium information includes packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
6. The multi-dimensional code generation method of claim 4, wherein the multi-dimensional code generation unit is further configured to:
labeling the product information in a block chain stacking mode, generating corresponding index information, and labeling the product information of different products in the same block chain or different block chains according to the uploading time sequence;
and generating a multidimensional code corresponding to the product by combining the index information.
7. A multi-dimensional code checking method is characterized by comprising the following steps:
scanning the multidimensional code to obtain product information, product information packaging medium information, time information and position information of a corresponding product;
and verifying the product according to the product information.
8. The method for checking the multidimensional code according to claim 7, wherein the packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
9. The multi-dimensional code verification method according to claim 7, wherein in the verification method, "scanning the multi-dimensional code to obtain the product information of the corresponding product" specifically includes:
scanning the multidimensional codes to obtain index information of corresponding products;
and indexing corresponding product information in the block chain stacked storage unit according to the index information.
10. The multi-dimensional code verification method according to claim 7, wherein the product information further includes query information of the corresponding product.
11. The multi-dimensional code verification method of claim 7, further comprising:
and checking and canceling the verified multidimensional code to obtain random currency.
12. A multi-dimensional code verification system, the verification system comprising:
the code scanning unit is used for scanning the multi-dimensional code to acquire product information, product information packaging media information, time information and position information of a corresponding product;
and the checking unit is used for checking the product according to the product information.
13. The system of claim 12, wherein the packaging media information comprises packaging picture information and/or packaging video information, the time information is time information for acquiring the packaging picture and/or the packaging video, and the position information is position information for acquiring the packaging picture and/or the packaging video.
14. The multi-dimensional code verification system of claim 12, wherein the code scanning unit is further configured to:
scanning the multidimensional codes to obtain index information of corresponding products;
and indexing corresponding product information in the block chain stacked storage unit according to the index information.
15. The multi-dimensional code verification system according to claim 12, wherein the product information further includes query information of the corresponding product.
16. The method for verifying the multi-dimensional code according to claim 12, wherein the verification system further comprises a verification and cancellation unit for verifying and canceling the verified multi-dimensional code to obtain the random currency.
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| CN113963352A (en) * | 2021-09-22 | 2022-01-21 | 支付宝(杭州)信息技术有限公司 | Method and device for recognizing picture and training neural network |
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| CN109034843A (en) * | 2018-07-17 | 2018-12-18 | 北京普联恒创科技有限公司 | A kind of generation method, verification method and the system of article anti-counterfeit information |
| CN110472456A (en) * | 2019-08-16 | 2019-11-19 | 广州南沙珠江啤酒有限公司 | A kind of date print accuracy detection method and system based on two dimensional code |
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| CN113963352A (en) * | 2021-09-22 | 2022-01-21 | 支付宝(杭州)信息技术有限公司 | Method and device for recognizing picture and training neural network |
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