CN111047335A - Article circulation system tracing method and system - Google Patents
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Abstract
The invention relates to a traceability method and a traceability system of an article circulation system. The traceability method of the article circulation system comprises the following steps: acquiring article description information; the item description information comprises an item name, an alias, a quantity, position information, an item specification and an item Identification (ID) code; packaging the item description information into an international item coding organization (GS 1) label, and determining an item GS1 label; the item GS1 tag corresponds to the item description information; uploading the item GS1 tag to a blockchain; and querying the source-tracing item by using the item GS1 label uploaded to the block chain. The traceability method and the traceability system of the article circulation system can ensure that data is not tampered, improve the data security and reduce the total traceability cost.
Description
Technical Field
The invention relates to the field of logistics management, in particular to a traceability method and a traceability system of an article circulation system.
Background
For the existing tracing technology of article circulation, dimension codes and two-dimension codes adopted at the front end are easy to copy, and the global circulation cannot be realized by segmented tracing; the data tampering risk is stored in the back-end centralization mode, the safety is low, the anti-counterfeiting performance is poor, the codes are not unique, the data are easy to forge, the data are easy to tamper and difficult to trace, and the data are independent and mutually untrusted.
Taking medicine tracing as an example, the national food and drug administration suspends execution of medicine code monitoring, and medicine enterprises and related upstream and downstream still need to have medicine traceability to continuously meet the requirements of the drug administration quality management standard; the implementation of two-ticket system of the medicine has higher requirement on tracing; if each manufacturer realizes the tracing system, not only the overall cost is high, but also the downstream access cost is multiplied; if all related enterprises and companies use the same system, the cost is greatly reduced, but the risk of data leakage is brought.
Disclosure of Invention
The invention aims to provide a traceability method and a traceability system of an article circulation system, which aim to solve the problems that the existing traceability technology data of article circulation is easy to be tampered, the safety is low and the total cost is high.
In order to achieve the purpose, the invention provides the following scheme:
a traceability method of an article circulation system comprises the following steps:
acquiring article description information; the item description information comprises an item name, an alias, a quantity, position information, an item specification and an item Identification (ID) code;
packaging the item description information into an international item coding organization (GS 1) label, and determining an item GS1 label; the item GS1 tag corresponds to the item description information;
uploading the item GS1 tag to a blockchain;
and querying the source-tracing item by using the item GS1 label uploaded to the block chain.
Optionally, after the obtaining of the item description information, the method further includes:
encrypting the article description information by using an RSA asymmetric encryption algorithm, and determining the processed article description information;
and uploading the processed article description information to the block chain.
Optionally, the encapsulating the item description information into an international item coding organization GS1 tag, and after determining the item GS1 tag, further includes:
acquiring a packing box GS1 label;
associating the item GS1 label with the packaging box GS1 label, and determining an associated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels;
uploading the associated packaging box GS1 label and the item GS1 label to a blockchain;
and querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
Optionally, after the uploading the associated packing box GS1 label and the item GS1 label to a block chain, the method further includes:
the network layer of the blockchain includes a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node;
and storing the related packing box GS1 label and the item GS1 label in each maintenance node.
An item circulation system traceability system, comprising:
the article description information acquisition module is used for acquiring article description information; the item description information comprises an item name, an alias, a quantity, position information, an item specification and an item Identification (ID) code;
an item GS1 label determination module, configured to encapsulate the item description information as an International item coding organization GS1 label, and determine an item GS1 label; the item GS1 tag corresponds to the item description information;
a first upload module for uploading the item GS1 tag to a blockchain;
and the first query module is used for querying the source-tracing item by using the item GS1 label uploaded to the block chain.
Optionally, the method further includes:
the encryption processing module is used for encrypting the article description information by utilizing an RSA asymmetric encryption algorithm and determining the processed article description information;
and the second uploading module is used for uploading the processed article description information to the block chain.
Optionally, the method further includes:
the packing box GS1 label obtaining module is used for obtaining a packing box GS1 label;
the correlated packaging box GS1 label determining module is used for correlating the item GS1 label and the packaging box GS1 label to determine a correlated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels;
a third uploading module, configured to upload the associated packaging box GS1 label and the item GS1 label to a blockchain;
and the second query module is used for querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
Optionally, the method further includes:
the network layer of the blockchain includes a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node;
and the storage module is used for storing the associated packing box GS1 label and the item GS1 label in each maintenance node.
Optionally, the carrier of the associated packing box GS1 label or the item GS1 label is a bar code, a two-dimensional code, or a radio frequency identification RFID chip.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects: the invention provides a traceability method and a traceability system of an article circulation system, wherein article description information is stored based on a GS1 label, and a GS1 label is stored by a block chain, and because of the global uniqueness of the code of the GS1 label, the transnational traceability can be realized; the data of the block chain can not be modified, so that the safety of the data is improved, and the authenticity of the data is ensured; meanwhile, the GS1 label is uploaded to the block chain in each link, and the specific article information in each link can be traced only through the GS1 label, so that the tracing cost is greatly reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flowchart of a traceability method of an article circulation system provided by the present invention;
FIG. 2 is a flowchart of the GS1+ blockchain entire tracing method in practical application provided by the present invention;
FIG. 3 is a diagram of the source tracing architecture of the GS1+ blockchain in practical application provided by the present invention;
fig. 4 is a structural diagram of a traceability system of an article circulation system provided by the present invention;
fig. 5 is a comparison diagram of conventional cloud trace back and the block chain trace back provided by the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
The invention aims to provide a traceability method and a traceability system for an article circulation system, which can ensure that data is not tampered, improve the data security and reduce the total traceability cost.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Fig. 1 is a flowchart of a traceability method of an article circulation system provided by the present invention, and as shown in fig. 1, the traceability method of the article circulation system includes:
step 101: acquiring article description information; the item description information includes an item name, an alias, a quantity, location information, an item specification, and an item Identification (ID) code.
The step 101 further includes: encrypting the article description information by using an RSA asymmetric encryption algorithm, and determining the processed article description information; and uploading the processed article description information to the block chain.
Step 102: packaging the item description information into a Global item code organization (GS 1) label, and determining an item GS1 label; the item GS1 tag corresponds to the item description information.
The step 102 further includes: acquiring a packing box GS1 label; associating the item GS1 label with the packaging box GS1 label, and determining an associated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels; uploading the associated packaging box GS1 label and the item GS1 label to a blockchain; and querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
Step 103: the item GS1 label is uploaded to the blockchain.
Step 104: and querying the source-tracing item by using the item GS1 label uploaded to the block chain.
In practical application, the network layer of the block chain comprises a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node; and storing the related packing box GS1 label and the item GS1 label in each maintenance node.
The front-end data acquisition is realized by assigning codes to the articles, packet association and uploading article circulation information when the articles leave a factory.
1. Code assigning: filling description information of an article in a handset terminal device or a mobile phone, wherein the information comprises but is not limited to an article name/alias, an article quantity, position information, article specification and an article ID code, scanning GS1 labels in batches through the handset or the mobile phone after filling, writing scanned GS1 label code Information (ID) into corresponding article description information to complete association with the article, attaching the GS1 label to the corresponding article after completing the scanning association, and completing code assignment.
2. And (3) packet association: and after the goods are coded, packaging the goods into a large packaging box, scanning GS1 labels in the packaging box by the hand-held machine in batch, and writing the scanned GS1 label Information (ID) into the corresponding GS1 label information outside the large packaging box to complete label association. After association, the article information corresponding to the GS1 label in the packaging box can be obtained by scanning the label information of the outer package GS1 (the capacity of the outer package GS1 label is larger than that of the inner package GS1 label), and due to the fact that the number of types of articles is large, the use of large package packaging is equivalent to article classification, and the later-stage tracing is facilitated.
3. Uploading article circulation information: during the article transportation process, the tag information of the outer package GS1 is scanned (manually operated or automatically) through a radio frequency receiver, and the detailed information (including the positions inside the outer package and the packing box, temperature information, logistics information and the like) of the articles obtained after scanning is uploaded to a background block chain.
And the back end searches and inquires through the block chain browser to finish the source tracing.
Search query: after the article circulation information is uploaded, the unique identification information of the GS1 label, namely the ID information of the label, is input into the blockchain browser for searching, so that the article information and logistics information filled before can be searched, including the information of the outer package and the information of the inner side of the packing box, and the article circulation information and logistics information can be automatically searched as required.
According to the article circulation tracing method based on the GS1+ block chain, the code assignment adopts the GS1 standard, and by combining an Erasable programmable configurable serial memory (EPCS) system corresponding to GS1, a GS1 carrier can be a bar code, a two-dimensional code and a Radio Frequency Identification (RFID) chip.
Fig. 2 is a flowchart of an entire source tracing method for GS1+ blockchain in practical application provided by the present invention, and fig. 3 is an entire source tracing architecture diagram for GS1+ blockchain in practical application provided by the present invention, as shown in fig. 2-fig. 3, a standard interface is provided for an architecture blockchain core service, and a PC and a mobile terminal query the source tracing by a service middleware; data acquisition is completed by scanning GS1 labels through a handset to write data into a block chain; the data of the article description information is uploaded to the block chain network in real time after being collected, so that the authenticity of the data from the front end to the back end can be ensured. The acquired article description information data is calculated by adopting an RSA asymmetric encryption algorithm and then stored in a database, all relevant parties such as sensitive commercial data manufacturers, logistics companies, distributors and the like maintain block chain core nodes together, the data are stored in all the nodes, anyone can not tamper with all the circulating data of the data and permanently store the circulating data in the block chain, the circulating data can not be modified, the tracing has extremely high credibility and is compatible with the existing system, the existing equipment does not need to be updated, and the implementation resistance is reduced.
The method of the invention mainly relates to the front-end data acquisition and the back-end data uploading of the article. And the front-end data acquisition uses hand-held terminal equipment or a mobile phone to scan the item information corresponding to the GS1 code with the RFID label as a carrier, and the scanned data is uploaded to the block chain. And the back end inquires the detailed circulation information of the article through the block chain browser, so that the whole tracing process is completed.
Uploading article information scanned and collected by manufacturers, logistics companies, distributors and stores to a block chain in the article circulation process; the consumer, the supervisor and the partner can inquire through a blockchain application terminal (mobile phone app, PC application and special terminal), the blockchain application terminal calls blockchain application service inquiry data, the inquiry data is returned through a tracing server, and a blockchain network layer comprises a supervisory node, a distributor node, a logistics node and a manufacturer node.
Fig. 4 is a structural diagram of a traceability system of an article circulation system provided by the present invention, and as shown in fig. 4, the traceability system of the article circulation system includes:
an item description information obtaining module 401, configured to obtain item description information; the item description information includes an item name, an alias, a quantity, location information, an item specification, and an item Identification (ID) code.
An item GS1 tag determination module 402, configured to encapsulate the item description information as an international item coding organization GS1 tag, and determine an item GS1 tag; the item GS1 tag corresponds to the item description information.
A first upload module 403 for uploading the item GS1 tag to a blockchain.
A first query module 404, configured to query the traceable item with the item GS1 tag uploaded to the blockchain.
In practical application, the invention also comprises:
the encryption processing module is used for encrypting the article description information by utilizing an RSA asymmetric encryption algorithm and determining the processed article description information;
and the second uploading module is used for uploading the processed article description information to the block chain.
In practical application, the invention also comprises: the packing box GS1 label obtaining module is used for obtaining a packing box GS1 label; the correlated packaging box GS1 label determining module is used for correlating the item GS1 label and the packaging box GS1 label to determine a correlated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels; a third uploading module, configured to upload the associated packaging box GS1 label and the item GS1 label to a blockchain; and the second query module is used for querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
In practical application, the invention also comprises: the network layer of the blockchain includes a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node; and the storage module is used for storing the associated packing box GS1 label and the item GS1 label in each maintenance node.
In practical application, the carrier of the associated packing box GS1 label or the item GS1 label is a bar code, a two-dimensional code or a radio frequency identification RFID chip.
The international goods coding organization (Globe standard 1, GS1) is a "global unified identification system" introduced by the international goods coding association, and uses the GS1 traceability standard to effectively identify each node of the food supply chain, and by scanning the bar code on the goods label, the data coding information of each node can be obtained, including the globally unique GS1 identification code assigned to each product, namely, the global trade item code (GTIN), the global participation position code (GLN), the logistics unit identification code (SSCC), and the attribute codes of batch number, expiration date, etc. GS1 sets a tracing guiding principle and an implementation framework, and the safety tracing and implementation technology of the goods is tightly combined with related GS1 system tools; all traceable products must be uniquely identified, and the global unified identification system GS1 is key to acquiring data of history, application, location and the like of the products. The GS1 global uniform identification system is adopted for coding, and a global trade item code (GTIN) of the GS1 global uniform identification system is established and used, so that the article tracing is finally realized. If the goods purchased by the consumer have problems, the GS1 traceability standard can be used for realizing the layer-by-layer traceability of each link such as a retail store, transportation, processing and the like, the cause and the range of the problems can be quickly determined, and the harm to the purchaser and the economic loss of each party are reduced to the minimum.
The block chain is a general digital account book; the account book circulation plays a core role in a decentralized network, and is an innovative application mode of a new generation technology in the internet era.
Fig. 5 is a comparison diagram of a conventional cloud trace and a block chain trace provided by the present invention, and as shown in fig. 5, the present invention can achieve the following effects:
and (3) true tracing: GS1 global unique identification guarantees the uniqueness of the front end information of each node, and the blockchain guarantees that the back end information of each node is not tampered.
Minimum cost: enterprises and related companies share the same method without respective development; existing IT systems are available to various vendors.
And (3) data security: for data in the platform, any other users including platform development and maintenance cannot view or use the data without authorization of a data owner.
The data is complete: all or part of data of the production, transportation and sale processes can be checked through authorization of a data owner, and the method helps businesses or commercial development of manufacturers and merchants.
The invention has simple access, high efficiency and safety, and can realize the end-to-end tracing of the circulation of the goods.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (9)
1. A traceability method of an article circulation system is characterized by comprising the following steps:
acquiring article description information; the item description information comprises an item name, an alias, a quantity, position information, an item specification and an item Identification (ID) code;
packaging the item description information into an international item coding organization (GS 1) label, and determining an item GS1 label; the item GS1 tag corresponds to the item description information;
uploading the item GS1 tag to a blockchain;
and querying the source-tracing item by using the item GS1 label uploaded to the block chain.
2. The traceability method of the item circulation system according to claim 1, wherein after acquiring the item description information, the traceability method further comprises:
encrypting the article description information by using an RSA asymmetric encryption algorithm, and determining the processed article description information;
and uploading the processed article description information to the block chain.
3. The method for tracing the item circulation system according to claim 1, wherein said packaging said item description information as an international item code organization GS1 label, and after determining an item GS1 label, further comprising:
acquiring a packing box GS1 label;
associating the item GS1 label with the packaging box GS1 label, and determining an associated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels;
uploading the associated packaging box GS1 label and the item GS1 label to a blockchain;
and querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
4. The method of claim 3, wherein after uploading the associated package GS1 label and the item GS1 label to a blockchain, the method further comprises:
the network layer of the blockchain includes a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node;
and storing the related packing box GS1 label and the item GS1 label in each maintenance node.
5. An article circulation system traceability system, comprising:
the article description information acquisition module is used for acquiring article description information; the item description information comprises an item name, an alias, a quantity, position information, an item specification and an item Identification (ID) code;
an item GS1 label determination module, configured to encapsulate the item description information as an International item coding organization GS1 label, and determine an item GS1 label; the item GS1 tag corresponds to the item description information;
a first upload module for uploading the item GS1 tag to a blockchain;
and the first query module is used for querying the source-tracing item by using the item GS1 label uploaded to the block chain.
6. The traceability system of the item circulation system of claim 5, further comprising:
the encryption processing module is used for encrypting the article description information by utilizing an RSA asymmetric encryption algorithm and determining the processed article description information;
and the second uploading module is used for uploading the processed article description information to the block chain.
7. The traceability system of the item circulation system of claim 5, further comprising:
the packing box GS1 label obtaining module is used for obtaining a packing box GS1 label;
the correlated packaging box GS1 label determining module is used for correlating the item GS1 label and the packaging box GS1 label to determine a correlated packaging box GS1 label; the associated package GS1 label comprises a plurality of the item GS1 labels;
a third uploading module, configured to upload the associated packaging box GS1 label and the item GS1 label to a blockchain;
and the second query module is used for querying the source-traced item by using the associated packing box GS1 label uploaded into the block chain and the item GS1 label.
8. The traceability system of the item circulation system of claim 7, further comprising:
the network layer of the blockchain includes a plurality of maintenance nodes; the maintenance nodes comprise a supervision node, a distributor node, a logistics node and a manufacturer node;
and the storage module is used for storing the associated packing box GS1 label and the item GS1 label in each maintenance node.
9. The traceability system of the item circulation system of claim 7, wherein the carrier of the associated packaging box GS1 label or the item GS1 label is a bar code, a two-dimensional code or a radio frequency identification RFID chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911345741.2A CN111047335A (en) | 2019-12-24 | 2019-12-24 | Article circulation system tracing method and system |
| PCT/CN2020/077966 WO2021128588A1 (en) | 2019-12-24 | 2020-03-05 | Tracing method and system for item circulation system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911345741.2A CN111047335A (en) | 2019-12-24 | 2019-12-24 | Article circulation system tracing method and system |
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| CN113159795A (en) * | 2021-02-09 | 2021-07-23 | 北京工业大学 | Food tracing method based on double-chain block chain |
| CN113568980A (en) * | 2021-08-09 | 2021-10-29 | 北京恒安嘉新安全技术有限公司 | Block chain information monitoring method, device, equipment and storage medium |
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| CN112001461A (en) * | 2020-08-14 | 2020-11-27 | 广州锐嘉工业股份有限公司 | Medicine packaging tracing method and packaging system thereof |
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| CN112435039A (en) * | 2020-11-16 | 2021-03-02 | 深圳市航通智能技术有限公司 | Commodity tracing method and system based on block chain and readable storage medium |
| CN113159795A (en) * | 2021-02-09 | 2021-07-23 | 北京工业大学 | Food tracing method based on double-chain block chain |
| CN113568980A (en) * | 2021-08-09 | 2021-10-29 | 北京恒安嘉新安全技术有限公司 | Block chain information monitoring method, device, equipment and storage medium |
| CN113568980B (en) * | 2021-08-09 | 2023-10-31 | 北京恒安嘉新安全技术有限公司 | Block chain information monitoring method, device, equipment and storage medium |
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