CN108229627A - Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method - Google Patents
Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method Download PDFInfo
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- CN108229627A CN108229627A CN201711422067.4A CN201711422067A CN108229627A CN 108229627 A CN108229627 A CN 108229627A CN 201711422067 A CN201711422067 A CN 201711422067A CN 108229627 A CN108229627 A CN 108229627A
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- 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
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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
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- G06Q30/018—Certifying business or products
- G06Q30/0185—Product, service or business identity fraud
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Abstract
It traces to the source space-time hybrid coding and coding method the present invention relates to agricultural product quality and safety whole process, including：Its yard of schematic symbol is arranged by the bar code unit with different optical reflectivities in substrate, which includes：Splicing symbol region and Information Data Area, splicing symbol region include Quick Response Code mark, splicing item number mark and splicing order；The message identification that Information Data Area is encoded into for storage by product information.A kind of coding method is further related to, including：Obtain the Information Data Area of Quick Response Code；The region that configuration black microdot and configuration in the module of Quick Response Code coding form relative position with black microdot is formed in Information Data Area, the region that white microdot and configuration form relative position with white microdot is configured；All configurations are implanted on the Information Data Area of the Quick Response Code, form safe Quick Response Code.The Quick Response Code generated by the present invention is simple, readily identified, and Quick Response Code has uniqueness, and security performance is high, does not have replicability.
Description
Technical field
It traces to the source space-time hybrid coding the invention belongs to agricultural product Quick Response Code field more particularly to agricultural product quality and safety whole process
And coding method.
Background technology
Existing agricultural product tracing information coding is actually subjected to referring generally to UCC/EAN-128 codes according to agricultural product production management
It asks, using elements such as name of product, manufacturing enterprise, the place of production, production licence number, product batches, date of manufacture, shelf-lifves as base
Notebook data member is encoded, and all metadata informations can be by scanning the two-dimensional code acquisition particular content.
Due to the inherent characteristic of agricultural product, retrospect label must satisfy that low manufacture cost, information capacity be big, coding range
Extensively, the features such as survivability is strong, reliability is high, Quick Response Code just has the advantages that these.Therefore, nearly all existing agricultural product
The retrospect label that traceability system uses all is quick response (Quick Response code, QR code).QR codes are a kind of matrix forms
Two-dimensional bar code has outside more than feature, and also with the comprehensive recognition of ultrahigh speed, code character is extensive, effectively represents the spies such as Chinese character
Point.But since Quick Response Code is distributed according to certain rules on two dimensional surface with chequered with black and white specific geometric figure, institute
There is very strong reproducibility with it.This results in uniqueness of the agricultural product in traceability system to be difficult to ensure that, disorderly competition shape
Into fake products, falsifying phenomenon take place frequently.
Invention content
The technical problems to be solved by the invention are：Existing Quick Response Code replicability is strong, and security performance is low.
The technical issues of to solve above, traces to the source space-time hybrid coding the present invention provides agricultural product quality and safety whole process,
Its yard of schematic symbol is arranged by the bar code unit with different optical reflectivities in substrate, which includes：Splicing symbol
Region and Information Data Area, the splicing symbol region include Quick Response Code mark, splicing item number mark and splicing order；The letter
The message identification that breath data area is encoded into for storage by product information.
Beneficial effects of the present invention：Pass through above-mentioned Quick Response Code so that the Quick Response Code of generation is simple, readily identified, and two
Tieing up code has uniqueness, can a certain agricultural product of unique mark, security performance is high, does not have replicability.
Further, it is specifically included by the message identification that product information is encoded into：Ten are compiled by the production time of product
The time encoding item of seven and the space encoding item of 13 is compiled by the grown place coordinate of product.
Further, the time encoding item is the production time by the product according to year, month, day, hour, min, second, milli
Second sequential organization into the time encoding item of 17.
Further, the space encoding item is the grown place coordinate by product according to longitude and latitude direction, longitude, latitude
Sequential organization is into the space encoding item of 13.
Above-mentioned further advantageous effect：By the way that the geographical coordinate of production time in product information and grown place are compiled respectively
The time encoding item of 17 and the space encoding item of 13 is made, the production time and the life will be removed in product information
Other product informations except the geographical coordinate in the place of production are compiled into product information encoding strip, enable to the Quick Response Code of establishment in this way
With uniqueness, it is difficult to copy the coding of like products, each product has corresponding unique encodings, greatly improves production
The safety of product and authenticity.
It traces to the source space-time hybrid coding method the invention further relates to agricultural product quality and safety whole process, the two dimension code encoding method packet
It includes：S1 obtains the Information Data Area of Quick Response Code；
S2, in described information data area form Quick Response Code coding module on configuration black microdot and configuration with it is described
Black microdot forms the region of relative position, and the area that white microdot and configuration form relative position with the white microdot is configured
Domain；
S3, formed by the black microdot, with the black microdot region of relative position, the white microdot and with institute
The region for stating white microdot formation relative position is implanted on the Information Data Area of the Quick Response Code, forms safe Quick Response Code.
Beneficial effects of the present invention：The Quick Response Code obtained by the above method so that the Quick Response Code of generation is simple, is easy to know
, and Quick Response Code does not have uniqueness, can a certain agricultural product of unique mark, security performance is high, does not have replicability
Further, the Information Data Area for obtaining Quick Response Code includes：
S11 obtains the coding rule of any one default Quick Response Code；
S12 obtains the Information Data Area of the Quick Response Code according to the coding rule of the default Quick Response Code, wherein, institute
State Information Data Area for store the message identification that is encoded by product information.
Further, it is described to be included by the message identification that product information is encoded into：Ten are compiled by the production time of product
The time encoding item of seven and the space encoding item of 13 is compiled by the grown place coordinate of product.
Further, the time encoding item is the production time by the product according to year, month, day, hour, min, second, milli
Second sequential organization into the time encoding item of 17.
Further, the space encoding item is the grown place coordinate by product according to longitude and latitude direction, longitude, latitude
Sequential organization is into the space encoding item of 13.
Further, time and spatial coordinated information between when the time encoding item is including product export.
Above-mentioned further advantageous effect：By the way that the geographical coordinate of production time in product information and grown place are compiled respectively
The time encoding item of 17 and the space encoding item of 13 is made, the production time and the life will be removed in product information
Other product informations except the geographical coordinate in the place of production are compiled into product information encoding strip, enable to the Quick Response Code of establishment in this way
With uniqueness, it is difficult to copy the coding of like products, each product has corresponding unique encodings, greatly improves production
The safety of product and authenticity.
Description of the drawings
The agricultural product quality and safety whole process that Fig. 1 is the present invention is traced to the source the structure diagram of space-time hybrid coding；
The agricultural product quality and safety whole process that Fig. 2 is the present invention is traced to the source the flow chart of space-time hybrid coding method；
The agricultural product quality and safety whole process that Fig. 3 is the present invention is traced to the source the exclusive identification code schematic diagram of space-time hybrid coding.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
It traces to the source space-time hybrid coding as shown in Figure 1, the embodiment of the present invention 1 provides agricultural product quality and safety whole process,
Code schematic symbol is arranged by the bar code unit with different optical reflectivities in substrate, which includes：Splicing symbol area
Domain and Information Data Area, the splicing symbol region include Quick Response Code mark, splicing item number mark and splicing order；Described information
The message identification that data area is encoded into for storage by product information.
It should be noted that Quick Response Code is designed to splicing symbol region and Information Data Area in the present embodiment 1, and information
Data area can enable Quick Response Code more accurate, together in this way for storing the message identification being encoded by product information
When but also Quick Response Code does not have replicability, improve the security performance of Quick Response Code, there is unique label.
Quick Response Code in 1 through this embodiment so that the Quick Response Code of generation is simple, readily identified, and encode have it is unique
Property, can a certain agricultural product of unique mark, security performance is high, does not have replicability.
Optionally, it is specifically included in another embodiment 2 by the message identification that product information is encoded into：By the production of product
Time is compiled into the time encoding item of 17 and the space encoding item of 13 is compiled by the grown place coordinate of product.
It should be noted that the present embodiment 2 is the further improved scheme carried out in above-described embodiment 1, in this implementation
The production time of product is compiled into the time encoding item of 17 in example 2 and the grown place coordinate of product is compiled into 13
Space encoding item, the Quick Response Code generated in this way have uniqueness so that Quick Response Code does not have replicability, greatly improves production
The authenticity of product.
Optionally, the time encoding item described in another embodiment 3 be by the product production time according to year, the moon,
Day, when, minute, second, millisecond sequential organization into the time encoding item of 17.
It should be noted that the present embodiment 3 is the further improved technical side carried out on the basis of above-described embodiment 2
Case, the embodiment 3 be by the production time of product according to year, month, day, hour, min, the second, millisecond sequential organization into 17
Time encoding item.
Optionally, the space encoding item described in another embodiment 4 is the grown place coordinate by product according to longitude and latitude side
To, the sequential organization of longitude, latitude into the space encoding item of 13.
It should be noted that the present embodiment 4 is the further improved technical side carried out on the basis of above-described embodiment 2
Case, the embodiment 4 be by the grown place coordinate of product according to longitude and latitude direction, longitude, latitude sequential organization into 13
Space encoding item.
Here is that the parsing of example 3 above or embodiment 4 is illustrated, by production time and place of production coordinate, generation
Exclusive identification code, totally 40, as shown in Figure 3.
L0-L16 represents timing code, accounts for 17 altogether, represents the production deadline of the product, be accurate to millisecond, such as one
The timing code of the pure peanut oil of the bucket golden dragonfish of 5L dresses is represented by 20161201102835001.Space code accounts for 13, and L17 is represented
Longitude and latitude direction, L18-L23 represent longitude, and L24-L29 represents latitude, and longitude and latitude is respectively accurate to after decimal point 4, substantially can be with
It is pin-pointed to the particular geographic location of producer.Due to longitude most multipotency to 180o, so L17 is used for distinguishing longitude and latitude side
To.Work as longitude>During 90o, subtract 90o, such as Tianjin Jia Li cereal and oil industries Co., Ltd coordinate is (N with the practical number of degrees
117.7718o, E 39.0156o), tabling look-up 2 can obtain, and 13 bit space code of the said firm is 4177718390156.In the above manner
The unique Quick Response Code obtained can identify the uniqueness of agricultural product.2 longitude and latitude direction signs L17 [9] of table
By the way that the geographical coordinate of production time in product information and grown place are divided in the present embodiment 3 or embodiment 4
It is not compiled into the time encoding item of 17 and the space encoding item of 13, the production time and institute will be removed in product information
It states other product informations except the reason coordinate of grown place and is compiled into product information encoding strip, enable to the two dimension of establishment in this way
Code has uniqueness, it is difficult to copy the coding of like products, each product has corresponding unique encodings, greatly improves
The safety of product and authenticity.
Trace to the source space-time hybrid coding method as shown in Fig. 2, the present embodiment 5 further relates to agricultural product quality and safety whole process, this when
Empty hybrid coding method includes：
S1 obtains the Information Data Area of Quick Response Code；
S2, in described information data area form Quick Response Code coding module on configuration black microdot and configuration with it is described
Black microdot forms the region of relative position, and the area that white microdot and configuration form relative position with the white microdot is configured
Domain；
S3, formed by the black microdot, with the black microdot region of relative position, the white microdot and with institute
The region for stating white microdot formation relative position is implanted on the Information Data Area of the Quick Response Code, forms safe Quick Response Code.
The Quick Response Code obtained by embodiment 5 so that the Quick Response Code of generation is simple, readily identified, and encodes with unique
Property, can a certain agricultural product of unique mark, security performance is high, does not have replicability
Optionally, the Information Data Area that Quick Response Code is obtained described in another embodiment 6 includes：
S11 obtains the coding rule of any one default Quick Response Code；
S12 obtains the Information Data Area of the Quick Response Code according to the coding rule of the default Quick Response Code, wherein, institute
State Information Data Area for store the message identification that is encoded by product information.
It should be noted that the present embodiment 6 is the technical side being further improved on the basis of above-described embodiment 5
Case.
Optionally, included described in another embodiment 7 by the message identification that product information is encoded into：By the production of product
Time is compiled into the time encoding item of 17 and the space encoding item of 13 is compiled by the grown place coordinate of product.
It should be noted that the present embodiment 7 is the further improved scheme carried out in above-described embodiment 6, in this implementation
The production time of product is compiled into the time encoding item of 17 in example 2 and the grown place coordinate of product is compiled into 13
Space encoding item, the Quick Response Code generated in this way have uniqueness so that Quick Response Code does not have replicability, greatly improves production
The authenticity of product.
Optionally, the time encoding item described in another embodiment 8 be by the product production time according to year, the moon,
Day, when, minute, second, millisecond sequential organization into the time encoding item of 17.
It should be noted that the present embodiment 8 is the further improved technical side carried out on the basis of above-described embodiment 7
Case, the embodiment 8 be by the production time of product according to year, month, day, hour, min, the second, millisecond sequential organization into 17
Time encoding item
Optionally, the space encoding item described in another embodiment 9 is the grown place coordinate by product according to longitude and latitude side
To, the sequential organization of longitude, latitude into the space encoding item of 13.
It should be noted that the present embodiment 9 is the further improved technical side carried out on the basis of above-described embodiment 7
Case, the embodiment 9 be by the grown place coordinate of product according to longitude and latitude direction, longitude, latitude sequential organization into 13
Space encoding item.
Here is that the parsing of example 8 above or embodiment 9 is illustrated, by production time and place of production coordinate, generation
Exclusive identification code, totally 40, as shown in Figure 3.
L0-L16 represents timing code, accounts for 17 altogether, represents the production deadline of the product, be accurate to millisecond, such as one
The timing code of the pure peanut oil of the bucket golden dragonfish of 5L dresses is represented by
20161201102835001.Space code accounts for 13, and L17 represents longitude and latitude direction, and L18-L23 represents longitude, L24-
L29 represents latitude, and longitude and latitude is respectively accurate to after decimal point 4, can be pin-pointed to the particular geographic location of producer substantially.
Due to longitude most multipotency to 180o, so L17 is used for distinguishing longitude and latitude direction.Work as longitude>During 90o, subtract 90o with the practical number of degrees,
Such as Tianjin Jia Li cereal and oil industries Co., Ltd coordinate is (N 117.7718o, E 39.0156o), tabling look-up 2 can obtain, the said firm 13
Bit space code is 4177718390156.The unique Quick Response Code obtained in the above manner can identify the uniqueness of agricultural product.
2 longitude and latitude direction signs L17 [9] of table
By the way that the geographical coordinate of production time in product information and grown place are divided in the present embodiment 8 or embodiment 9
It is not compiled into the time encoding item of 17 and the space encoding item of 13, the production time and institute will be removed in product information
It states other product informations except the reason coordinate of grown place and is compiled into product information encoding strip, enable to the two dimension of establishment in this way
Code has uniqueness, it is difficult to copy the coding of like products, each product has corresponding unique encodings, greatly improves
The safety of product and authenticity.
Optionally, the time between and space when the time encoding item described in another embodiment 10 includes product export sit
Mark information.
It should be noted that the present embodiment 10 is the scheme being further improved on the basis of above-described embodiment 7.
In the present specification, a schematic expression of the above terms does not necessarily refer to the same embodiment or example.
Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples with suitable
Mode combines.In addition, without conflicting with each other, those skilled in the art can be by the difference described in this specification
The feature of embodiment or example and different embodiments or examples is combined.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention.
Claims (10)
- The space-time hybrid coding 1. agricultural product quality and safety whole process is traced to the source, yard schematic symbol is by the bar code with different optical reflectivities Unit arranges in substrate, which is characterized in that the Quick Response Code includes：Splicing symbol region and Information Data Area, the spelling It connects symbol region and includes Quick Response Code mark, splicing item number mark and splicing order；Described information data area is for storage by product Information coding into message identification.
- 2. space-time hybrid coding according to claim 1, which is characterized in that had by the message identification that product information is encoded into Body includes：The time encoding item of 17 is compiled by the production time of product and is compiled by the grown place coordinate of product The space encoding item of 13.
- 3. space-time hybrid coding according to claim 2, which is characterized in that the time encoding item is by the product Production time according to year, month, day, hour, min, the second, millisecond sequential organization into the time encoding item of 17.
- 4. space-time hybrid coding according to claim 2, which is characterized in that the space encoding item is the production by product Ground coordinate according to longitude and latitude direction, longitude, latitude sequential organization into the space encoding item of 13.
- The space-time hybrid coding method 5. agricultural product quality and safety whole process is traced to the source, which is characterized in that the space-time hybrid coding method packet It includes：S1 obtains the Information Data Area of Quick Response Code；S2 forms configuration black microdot and configuration and the black in the module of Quick Response Code coding in described information data area Microdot forms the region of relative position, and the region that white microdot and configuration form relative position with the white microdot is configured；S3, formed by the black microdot, with the black microdot region of relative position, the white microdot and with it is described white The region that color microdot forms relative position is implanted on the Information Data Area of the Quick Response Code, forms safe Quick Response Code.
- 6. space-time hybrid coding method according to claim 5, which is characterized in that the information data for obtaining Quick Response Code Region includes：S11 obtains the coding rule of any one default Quick Response Code；S12 obtains the Information Data Area of the Quick Response Code according to the coding rule of the default Quick Response Code, wherein, the letter The message identification that breath data area is encoded into for storage by product information.
- 7. space-time hybrid coding method according to claim 6, which is characterized in that the letter being encoded by product information Breath mark includes：The time encoding item of 17 is compiled by the production time of product and is compiled by the grown place coordinate of product The space encoding item of 13 is made.
- 8. space-time hybrid coding method according to claim 7, which is characterized in that the time encoding item is by the production The production time of product according to year, month, day, hour, min, the second, millisecond sequential organization into the time encoding item of 17.
- 9. space-time hybrid coding method according to claim 7, which is characterized in that the space encoding item is by product Grown place coordinate according to longitude and latitude direction, longitude, latitude sequential organization into the space encoding item of 13.
- 10. space-time hybrid coding method according to claim 7, which is characterized in that the time encoding item includes product Time and spatial coordinated information between during manufacture.
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| CN201711422067.4A CN108229627A (en) | 2017-12-25 | 2017-12-25 | Agricultural product quality and safety whole process is traced to the source space-time hybrid coding and coding method |
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| CN111784367A (en) * | 2020-07-01 | 2020-10-16 | 成都天奥电子股份有限公司 | Product fidelity method and tracing system based on trusted time and space |
| CN112016655A (en) * | 2020-08-18 | 2020-12-01 | 杭州僖磊科技发展有限公司 | Traceable scanning code printing method and system |
| CN113779594A (en) * | 2021-08-16 | 2021-12-10 | 中国人民解放军战略支援部队信息工程大学 | Data distribution sharing method and system based on block chain |
| CN114511054A (en) * | 2022-01-07 | 2022-05-17 | 西安理工大学 | Multi-dimensional information label applicable to readable temperature/time/illumination of vaccine products |
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Application publication date: 20180629 |