CN113011904B - Method for encoding in-line traceability codes - Google Patents
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Abstract
The invention discloses a method for encoding an associated traceability code, which comprises the following steps: dividing a product production process into a plurality of events; generating a plurality of event association codes according to the one-to-one correspondence of a plurality of events, generating input identification codes according to input information of a product production process, and generating output identification codes according to output information of the product production process; the process of generating the thing alliance code comprises the following steps: generating an event property code according to the production link information corresponding to the event; generating an event main body code according to the corresponding production enterprises or personal information of the event; generating event related asset codes according to information of related assets corresponding to the events; generating a time identification code according to the time corresponding to the event; generating a quantity identification code according to the number of the jobs corresponding to the event; combining the event property code, the event main body code, the related asset code, the time identification code and the generated number identification code to obtain an event association code; and thirdly, combining the plurality of event association codes, the input identification codes and the output identification codes into event association traceability codes.
Description
Technical Field
The invention belongs to the technical field of tracing, and particularly relates to a method for encoding an associated tracing code.
Background
With the development of information technology, the technology of the internet of things has started to reach the public. The Internet of things coding method has great influence on the efficiency and the effectiveness of the Internet of things, and is still in an exploration stage. Liu Donggong et al propose a coding method for vegetable traceability and a coding system used therefor, patent No.: 201110164960.8, according to the generated vegetable tracing code, the vegetable tracing code can be used as a tracing evidence to trace the vegetable source; qian Jian provides an agricultural product traceability code coding method equally, and patent numbers: 200910076154.8, the information closely related to the quality and safety of agricultural products can be searched during product tracing by the coding method. However, these patents only encode according to products and packages, collect information and trace to the source, all take things as main bodies, and lack adaptability and strain when the operation links are complex, so that data are lost.
In 1995, aiming at a natural-society-economy composite system, gu Jifa and Zhu Zhichang, a physical-rational-human (Wuli-Shili-Renli, WSR) system methodology is provided, and a new path for complex event processing is opened, so that a theoretical basis is provided for a method multiple theory in the product traceability system practice. Qian Xuesen attributes the theory to complexity science, indicating that the theory is to use the environment for best long term benefit.
The quality tracing of products and the management tracing of production processes are complex system problems and are influenced by natural environment, social conditions and human systems, wherein a plurality of interrelated elements are involved, including product production, channel circulation, operation, information transmission, energy dissipation, benefit body interweaving and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for encoding an event-linked traceability code, and provides an integral traceability method taking an event as a body, which is not directly traced back for a product, but is aimed at an independent production link; the method can realize the comprehensive tracing of dynamic elasticity and information time order.
The technical scheme provided by the invention is as follows:
a method for encoding an associated traceability code comprises the following steps:
step one, dividing the production process of a product into a plurality of events according to the production links of the product;
generating a plurality of event association codes according to the events in a one-to-one correspondence manner, generating input identification codes according to input information of a product production process, and generating output identification codes according to output information of the product production process;
the process of generating the thing networking code comprises the following steps:
generating an event property code according to the production link information corresponding to the event;
generating an event main body code according to the production enterprise or personal information corresponding to the event;
generating event related asset codes according to the information of related assets corresponding to the events;
wherein the related assets include production facilities, equipment, sites and plants;
generating a time identification code according to the time corresponding to the event;
generating a quantity identification code according to the number of the jobs corresponding to the event;
combining the event property code, the event main body code, the related asset code, the time identification code and the generated number identification code to obtain the event association code;
and thirdly, combining the plurality of thing alliance codes, the input identification code and the output identification code into a thing alliance traceability code.
Preferably, after the third step, the method further includes: and converting the in-line traceability code into an in-line traceability two-dimensional code.
Preferably, the event property code is a 4-bit number;
wherein the first 2 digits are the parent link code of the production link corresponding to the event, and the last 2 digits are the code of the production link.
Preferably, the event subject code is a unified social credit code of a manufacturing enterprise corresponding to the event or an identification card number of a person corresponding to the event.
Preferably, the event related asset code is composed of a category identification code of the related asset and a sequence identification code of the related asset;
wherein, the sequence identification code is the number of the related asset or the spatial position code of the related asset.
Preferably, the time identification code is a time stamp of the occurrence of the event.
Preferably, the input information includes input materials, man-hours and number.
Preferably, the output information includes the nature, variety, place of production, year and grade of the product.
Preferably, each of the event association codes, the input identification code and the output identification code in the event association traceback code are separated by a space.
Preferably, the in-line traceback two-dimensional code is generated according to the GB/T18284 standard.
The beneficial effects of the invention are as follows:
(1) The method for encoding the event-linked traceability code provided by the invention is superior to the traditional encoding method mainly comprising 'things', but is used for referencing the theory methodology, and based on events, different events of industrial and agricultural production operations are associated, so that the omnibearing traceability of event data is realized, and in event-linked traceability, once the event changes, the event content which dynamically changes can be known through the event-linked code.
(2) The event-linked codes are combined with the informatization technology, and event information is associated by utilizing the coding mode of the event-linked codes and the management means and operation programs of the information technology, so that the adaptability of the data acquisition process of the system is stronger.
(3) The unified trace-back code based on the event is established through the event association code, and the real, orderly and traceable system data operation basis is ensured in industrial and agricultural production, so that the event can be checked according to the basis, and the event is realized.
(4) The thing allies oneself with sign indicating number helps keeping in the situation and the developments of domestic industrial and agricultural production, effectively improves macroscopic regulation and control, total balance and circulation planning ability. In addition, the event-related product circulation information can be promoted to be integrated comprehensively through the event-linking code, interconnection and intercommunication are realized, information islands are broken, and the method is an industrial informatization and intelligent service.
Drawings
Fig. 1 is a flowchart of a method for encoding an associated traceback code according to the present invention.
Fig. 2 is a schematic diagram of a pattern of the transaction trace-back code according to the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
As shown in fig. 1-2, the present invention provides a method for encoding an associated traceback code, which specifically includes:
s1, generating a 4-bit event property code according to a corresponding production link (property of an event). Wherein each production link corresponds to an event.
For example: one parent link in the production process comprises 2 production links, and the 2 production links respectively correspond to one event; the first 2 digits in the pre-event property code are codes representing the parent link of the production link, such as 01; the last 2 digits are codes representing the production link, such as 01 and 02; the temporal property codes of the two events are 0101 and 0102.
S2, generating an 18-bit event subject code according to the unified social credit code of the related production enterprises of the event or the personal identification card number.
S3, generating a category identification code of 2 bits according to the category of the related asset (facilities, equipment, sites and plants) of the event. Wherein the asset class may be represented by a 2-digit Arabic numeral, for example: the first asset class in the event is encoded as 01, the second asset class is encoded as 02, and so on.
S4, generating a 6-bit sequence identification code according to the sequence (sequence or spatial position) of the event related asset;
the sequence can be represented by 6-bit Arabic numerals, and the space refers to space positions such as a field; the longitude and latitude can also be represented by a 6-bit Arabic number, wherein the first three bits are longitudes and the last three bits are longitudes.
And combining the category identification code with 2 bits in the S3 and the identification code with 6 bits in the S4 to obtain related asset codes.
For example: the related asset code of the first event is 01, the asset sequence number is six digits and 000001, and the related asset code of the first event obtained by combination is 01000001; the second event related asset is a spatial location, 02 represents a category code, the spatial location is 126 longitude, 043 latitude, i.e. the order code is 126043, and the combined second event related asset code is 02126043.
S5, generating a 10-bit time identification code according to the related time domain of the event.
The event-related time domain is an event time code, which means that the event occurrence time is 10 digits. The code format is YYYYMMDDHH, and the code format is year (four bits) +month (two bits) +day (two bits) +time (two bits), and if the related event field is 10 points on 1 day of 10 months in 2020, the time stamp is 2020100110.
S6, generating 7-bit number identification codes according to the number of related operations of the event.
The number of the related operations of the event is represented by a 7-bit Arabic numeral, the whole digits are 5-bit digits, and the two digits after the decimal point are 7-bit digits in total. If the work load is 20.3 tons, the number identification code is 0002030.
And S7, combining the event property code obtained in the S1, the event main body code obtained in the S2, the related asset code obtained by combining the S3 and the S4, the time identification code obtained in the S5 and the number identification code obtained in the S6 to obtain the event association code of the event.
The event-linked code comprises a root event-linked code, an upper event-linked code and a local event-linked code. The root position event association code is event information entering an event chain for the first time, and the event association code of the original event information is marked; the upper event association code is the last event association code connected with the current event; the local event code is the event code of the current event, if the current event code enters the event chain for the first time, the root event code and the local event code are the same serial event code, and the new event local event code is updated.
S8, generating input identification codes (which can be customized and have uncertain digits) according to key input information in the whole production process.
The key input information of the event, such as materials, working hours, quantity and the like, is uniformly encoded, the input information is encoded into a customizable segment, the related main body of the event can be encoded by itself according to the actual condition of the event, the bit number can be defined by the main body, and if the segment has no related information, 0 can be used for replacing the segment.
S9, generating a yield identification code (which can be customized and has uncertain digits) according to the key yield information in the whole production process.
The key output information of the event, such as the information of the property, variety, year, production place, product grade and the like of the related product, is uniformly coded, the output information is coded into a custom section, the related main body of the event can be coded by itself according to the actual condition of the event, the digit can be defined by the main body, and if the section does not have the related information, 0 can be used for replacing the section.
S10, combining the event association codes, input identification codes and output identification codes of all events in the production process to form an event association traceability code.
Each thing-link code is arranged in sequence, and adjacent thing-link codes are separated by a space; a separation is used between the last thing association code and the input identification code; a separation is used between input identification codes and identification codes; and the letter KI is added in front of the start position of the input information identification code, and the letter KO is added in front of the start position of the output information identification code, so that the event-linked traceability code of the whole production process of the product is obtained.
S11, converting the in-line traceability code into an in-line traceability two-dimensional code.
The two-dimensional code is generated according to the GB/T18284 standard, and the sequence position tracing information of the full-chain event-link class can be checked after analysis.
Example 1
Taking management and tracing of rice harvesting and storing operation as an example. The whole process of rice grains from nothing to nothing and before the rice grains are consumed is called as 'rice enclosing and storing period operation', wherein 'enclosing' is a borrowed medical noun, and the careful nursing meaning of 'enclosing production' is taken.
The operation of the rice enclosing harvest and storage period comprises five links, each link is an event, and the first event is harvest, namely harvesting the ripe rice; the second event is a field, namely field stacking is carried out on the harvested rice; the third event is drying, namely, mechanically drying the harvested rice; the fourth event is bin collection, namely a bin collection stacking process from the dried rice to the storage; the fifth event is storage, i.e., storing the dried rice. Coding according to five event properties, wherein 0101 is a harvest event property code, 0201 is a field event property code, 0301 is a drying event property code, 0401 is a bin event property code, and 0501 is a bin event property code.
The first enterprise (social credit code 301432666104156448) began harvesting rice at 8 am on 10 months 1 a 2020, with a harvest yield of 20.3 tons. The asset used was a parcel class sequence code 01000012. The custom code of the harvest input material, man-hour and quantity is 02050306; the first enterprise stacks the harvested paddy fields at 10 am in 10 months and 1 am in 2020, the stacking amount is 20.3 tons, and the used asset field order codes are 03002003; then, the first enterprise sends the batch of rice to a second enterprise (the social credit code is 546897598897465164) for drying, the drying start time is 5 pm in 10 months and 1 day in 2020, the drying amount is 10 tons, and the used drier type sequence code is 05000013; the first enterprise carries the rice back to carry out the process of collecting the rice, the starting time of collecting the rice is 2020, 10 months, 2 am, 7 am, the quantity of collecting the rice is 10 tons, and the used site type sequence code is 06000202; the first enterprise stores the rice, the warehouse reserve is 10 tons, and the used warehouse class sequence code is 07008007, beginning at 11 am on 10 months and 2 days 2020; after storage for 1 month, the first enterprise processes the rice, the processing start time is 8 am on 4 days of 11 months 2020, the processing amount is 5 tons, and the processed equipment order code is 09001023; the key output information (properties, grades, sites and the like) of the final output product is custom coded as 05040209; finally, the produced rice is packaged. Specific information is shown in table 1.
Table 1 table for storing and storing operation information of rice
Then, according to the above production process, the transaction code, input identification code and output identification code of the batch of products are shown in table 2:
table 2 table of information about the operation codes of the rice
| Link | Act-book code |
| First event | 01013014326661041564480100001220201001080002030 |
| Second event | 02013014326661041564480300200320201001100002030 |
| Third event | 03015468975988974651640500001320201001170001000 |
| Fourth event | 04013014326661041564480600020220201002070001000 |
| Fifth event | 05013014326661041564480700800720201002110001000 |
| Sixth event | 06013014326661041564480900102320201104080000500 |
| Input information | 02050306 |
| Yield information | 15040209 |
The thing allies oneself with the traceback code and is:
01013014326661041564480100001220201001080002030*02013014326661041564480300200320201001100002030*03015468975988974651640500001320201001170001000*04013014326661041564480600020220201002070001000*05013014326661041564480700800720201002110001000*06013014326661041564480900102320201104080000500*KI02050306KO15040209
the root position thing allies oneself with the sign indicating number and is:
root information
Event property code: 0101
Related subject code: 01301432666104156448
Related asset sequence codes: 0000120002030
Correlation time domain: 2020100108
Number of correlations: 0002030
Root position thing allies oneself with sign indicating number:
01013014326661041564480100001220201001080002030
third event home position event association code:
home location information
Event property code: 0301
Related subject code: 546897598897465164
Related asset sequence codes: 05000013
Correlation time domain: 2020100117
Number of correlations: 0001000
Third event home position event association code identification:
03015468975988974651640500001320201001170001000
third event upper-level event association code:
upper level information
Event property code: 0201
Related subject code: 301432666104156448
Related asset sequence codes: 03002003
Correlation time domain: 2020100110
Number of correlations: 0002030
Upper-level thing allies oneself with sign indicating number:
02013014326661041564480300200320201001100002030
example 2
Unlike in embodiment 1, when generating the event related asset class sequence, the sequence (sequence or spatial position) is a spatial position, and longitude and latitude information is adopted.
Taking the production flow of a quarry as an example, the production links of the quarry can be divided into 5 large events, namely ditching, and the event property code is 0101; stripping, wherein the event property code is 0201; mining, event property code is 0301; crushing, wherein the event property code is 0401; screening, wherein the event property code is 0501; processing, event property is 0601.
At 8 am on 3 months and 2 days 2021, the third enterprise (social credit code 256425468416480254) begins to dig a ditch with an area of 1000 square. The used assets are of mineral source category codes of 01, and the space is 111 degrees and 27 degrees in longitude and latitude; stripping is carried out at 10 am on 3 months of 2021 with the quantity of 1000 tons, and the sequence code of the mechanical equipment is 03100003; mining is carried out at 7 points of 3 months and 6 days of 2021, the sequence code of the mechanical equipment is 04020562, and the mining amount is 800 tons; crushing is carried out at 19 points of 3 months and 10 days of 2021, the sequence code of the crusher is 05525050, and the crushing amount is 200 tons; screening is carried out at 18 days of 2021, 3 months and 13 days, the sequence code of the used oscillating screen is 06002003, and the screening amount is 200 tons; finally, at 15 days of 3 months of 2021, 200 tons of stones are sent to respective stock yards through a conveyor belt type sequence code of 07001002 to form products. In this example, the irrelevant key inputs an information code, and 0 is used for replacing the information code; the key output information code is 202103158; specifically, the results are shown in Table 3.
Table 3 quarrying operation information table
Then, according to the above production operation process, the thing code, the input identification code and the output identification code are obtained as shown in table 4:
table 4 quarrying operation thing allies oneself with a yard information table
The thing allies oneself with the traceback code and is:
01012564254684164802540111102701000002021030208*02012564254684164802540310000301000002021030310*03012564254684164802540402056200800002021030607*04012564254684164802540552505000200002021031019*05012564254684164802540600200300200002021031318*06012564254684164802540700100200200002021031515KI0KO202103158
the root event code, the upper event code, the home event code, and the generated two-dimensional code are identical to those of example 1 in terms of presentation.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (10)
1. The method for encoding the in-line traceback code is characterized by comprising the following steps of:
step one, dividing the production process of a product into a plurality of events according to the production links of the product;
generating a plurality of event association codes according to the events in a one-to-one correspondence manner, generating input identification codes according to input information of a product production process, and generating output identification codes according to output information of the product production process;
the process of generating the thing networking code comprises the following steps:
generating an event property code according to the production link information corresponding to the event;
generating an event main body code according to the production enterprise or personal information corresponding to the event;
generating event related asset codes according to the information of related assets corresponding to the events;
wherein the related assets include production facilities, equipment, sites and plants;
generating a time identification code according to the time corresponding to the event;
generating a quantity identification code according to the number of the jobs corresponding to the event;
combining the event property code, the event main body code, the related asset code, the time identification code and the generated number identification code to obtain the event association code;
step three, combining the plurality of event-linked codes, the input identification code and the output identification code into an event-linked traceability code;
each thing networking code is arranged in sequence; the event-linked code comprises a root event-linked code, an upper event-linked code and a local event-linked code; the root position event association code is event information entering an event chain for the first time, and the event association code of the original event information is marked; the upper event association code is the last event association code connected with the current event; the local event code is the event code of the current event, if the current event code enters the event chain for the first time, the root event code and the local event code are the same serial event code, and the new event local event code is updated.
2. The method of encoding an associated traceback code of claim 1, further comprising, after step three: and converting the in-line traceability code into an in-line traceability two-dimensional code.
3. The method for encoding an event-linked traceback code according to claim 2, wherein the event-based code is a 4-bit number;
wherein the first 2 digits are the parent link code of the production link corresponding to the event, and the last 2 digits are the code of the production link.
4. The method for encoding an event-linked traceability code according to claim 3, wherein the event body code is a unified social credit code of a manufacturing enterprise corresponding to the event or an identification card number of a person corresponding to the event.
5. The method for encoding the event-associated traceback code according to claim 3 or 4, wherein the event-associated asset code is composed of a category identification code of the associated asset and a sequence identification code of the associated asset;
wherein, the sequence identification code is the number of the related asset or the spatial position code of the related asset.
6. The method of claim 5, wherein the time identification code is a time stamp of the occurrence of the event.
7. The method of claim 6, wherein the input information includes input materials, man-hours, and number.
8. The method of claim 7, wherein the yield information includes a property, a variety, a place of production, a year, and a grade of the product.
9. The method for encoding a transaction trace back code according to claim 8, wherein each transaction code in said transaction trace back code, said input identification code and said output identification code are separated by a space.
10. The method for encoding the in-line traceback code according to claim 9, wherein the in-line traceback two-dimensional code is generated in compliance with the GB/T18284 standard.
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| Title |
|---|
| 果蔬类农产品多源追溯系统设计与实现;邢斌;钱建平;吴晓明;杨信廷;;食品安全质量检测学报(第06期);99-108 * |
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| Publication number | Publication date |
|---|---|
| CN113011904A (en) | 2021-06-22 |
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