CN114219510A - Agricultural product traceability system based on Internet of things and block chain - Google Patents
Agricultural product traceability system based on Internet of things and block chain Download PDFInfo
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- CN114219510A CN114219510A CN202111565667.2A CN202111565667A CN114219510A CN 114219510 A CN114219510 A CN 114219510A CN 202111565667 A CN202111565667 A CN 202111565667A CN 114219510 A CN114219510 A CN 114219510A
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Abstract
The invention relates to the technical field of agricultural product traceability, and discloses an agricultural product traceability system based on an Internet of things and a block chain. This agricultural product traceability system based on thing networking and block chain, through the block chain system architecture that comprises application layer, data layer, core layer and physical layer to and the block chain network architecture that comprises user, system interface and each node, reached and got rid of the possibility of artificially falsifying chain data, made things convenient for the inquiry and the trace back of user to data, improved reconciliation efficiency, and still prevented the effect that the traceability code was duplicated, solved the problem that current agricultural product traceability system data was forged comparatively easily, reconciliation efficiency is lower and traceability code can duplicate and lead to commodity traceability inefficacy.
Description
Technical Field
The invention relates to the technical field of agricultural product traceability systems, in particular to an agricultural product traceability system based on the Internet of things and a block chain.
Background
The information storage of the current traceability system is usually centralized storage by adopting a single database, so that a counterfeiter can tamper the database, thereby achieving the purpose of increasing or reducing the counterfeiting of commodities, even if redundant database backup and the like are adopted, the counterfeiter can also tamper the redundant database, the problem of false data identification is difficult to solve, and the multi-point information record reconciliation efficiency is low, in the current traceability system, when commodities are transmitted from one point to another point, both sides have respective information records and the like, the information records need to be subjected to reconciliation, respectively input and other operations, when the traceability information is asymmetric, a large amount of manual traceability needs to be carried out, the efficiency is low, and the traceability bar codes also have reproducibility, in the current traceability system, two-dimensional codes or bar codes and the like are mostly adopted for one-to-one code correspondence, and the barcodes have reproducibility, so that the tracing of the commodities is invalid.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the agricultural product traceability system based on the Internet of things and the block chain has the advantages of preventing data from being counterfeited, improving the account checking efficiency and preventing the traceability codes from being invalid, and solves the problems that the data of the existing agricultural product traceability system is easy to counterfeit, the account checking efficiency is low and the traceability codes can be copied to cause commodity traceability invalid.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an agricultural product traceability system based on the Internet of things and a block chain comprises an application layer, a data layer, a core layer and a physical layer, wherein a participating main body of the application layer comprises a producer, a detection mechanism, a processor, a seller, a logistics company and a consumer, the data layer has the functions of time stamping, an encryption algorithm, distributed storage and the like, the core layer comprises an intelligent contract and a consensus mechanism, the physical layer comprises crop growth monitoring, crop inspection process monitoring, processing process monitoring, packaging process monitoring and logistics data monitoring, and the block chain traceability network architecture comprises a user, a system interface and each node.
Preferably, the content of the growth monitoring comprises crop species, date, production place, environment monitoring and cultivation treatment, and the environment monitoring comprises detection data of soil temperature and humidity, soil pH value, weather, sunshine duration and plant diseases and insect pests.
Preferably, the inspection process monitoring comprises crop type, date and agricultural product detection category, and the agricultural product detection category comprises detection process and detection conclusion.
Preferably, the process monitoring includes crop type, date and process.
Preferably, the packaging process monitoring comprises produce packaging and GPS device binding.
Preferably, the logistics data monitoring comprises geographical location information and corresponding time.
Preferably, the growth monitoring, the inspection process monitoring, the processing monitoring and the packaging process monitoring respectively generate video data and character data, and the video data and the character data are uploaded to a data storage server.
Preferably, the growth monitoring, the inspection process monitoring, the processing monitoring, the packaging process monitoring and the logistics data monitoring all generate corresponding traceability codes, and the traceability codes are two-dimensional codes or bar codes.
Compared with the prior art, the agricultural product traceability system based on the Internet of things and the block chain has the following beneficial effects:
this agricultural product traceability system based on thing networking and block chain, through the block chain system architecture that comprises application layer, data layer, core layer and physical layer to and the block chain network architecture that comprises user, system interface and each node, reached and got rid of the possibility of artificially falsifying chain data, made things convenient for the inquiry and the trace back of user to data, improved reconciliation efficiency, and still prevented the effect that the traceability code was duplicated, solved the problem that current agricultural product traceability system data was forged comparatively easily, reconciliation efficiency is lower and traceability code can duplicate and lead to commodity traceability inefficacy.
Drawings
FIG. 1 is a system architecture diagram of the present invention;
FIG. 2 is a diagram of the network architecture of the present invention;
FIG. 3 is a block diagram of the system of 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.
Referring to fig. 1-3, an agricultural product traceability system based on internet of things and block chain comprises an application layer, a data layer, a core layer and a physical layer, wherein participating main bodies of the application layer comprise a producer, a detection mechanism, a processor, a seller, a logistics company and a consumer, all the participating main bodies of the application layer can operate through an agricultural product quality traceability platform, the application layer adopts a B/S technical architecture, and provides uniform service support such as information query and quality traceability for all users with clear requirements on the agricultural product traceability system aiming at each participating main body on the producer, the detection mechanism, the processor, the seller, the logistics company, the consumer and an agricultural product supply chain, and the like, the data layer has functions such as timestamp, encryption algorithm, distributed storage and the like, the function of the data layer can be realized through a data storage server, and data written into the block chain by a node for obtaining block accounting right, the method is characterized in that packaging is carried out strictly according to a block chain data block format, each record comprises a timestamp and a unique encrypted signature, the method is set according to a multi-signature complex network, a management mechanism is accessed, a distributed networking mechanism is adopted to distribute data in databases at different stages, information sharing of forward tracking and reverse tracing data of agricultural products among consumers, participants and supervision organizations from purchasing and planting to final consumers is realized, a core layer comprises an intelligent contract and a consensus mechanism, the contents of agricultural product quality supervision regulations, standards, related management methods and the like are embedded in a block chain in an intelligent contract form, the block chain is a programmable foundation, data chaining inconsistent with the contract is rejected, normalized and standardized management of the quality of the agricultural products is realized, meanwhile, supervision functions are integrated into an operation flow, and the problem of low artificial supervision efficiency is relieved, in addition, the departments of agriculture, commerce, market supervision and the like are involved in establishing alliances, related consensus mechanisms are introduced, all main bodies on other government departments, enterprises and agricultural product industry chains are used as member nodes to be added into a block chain after strict qualification audit, the block chain is in an alliance chain form, only authorized designated nodes can access the block chain, a physical layer comprises crop growth monitoring, crop inspection process monitoring, monitoring in a processing process, monitoring in a packaging process and logistics data monitoring, the content of growth monitoring comprises crop types, dates, production places, environment monitoring and cultivation treatment, environment monitoring comprises soil temperature and humidity, soil acidity and alkalinity, weather, sunshine duration and detection data of plant diseases and insect pests, the inspection process monitoring comprises crop types, dates and agricultural product detection categories comprise detection processes and detection conclusions, the processing monitoring comprises crop types, dates and a processing process, the packaging process monitoring comprises the binding of agricultural product packaging and a GPS device, the logistics data monitoring comprises geographical position information and corresponding time, the growth monitoring, the inspection process monitoring, the processing monitoring and the packaging process monitoring respectively generate video data and character data, the video data and the character data are uploaded to a data storage server, the growth monitoring, the inspection process monitoring, the processing monitoring, the packaging process monitoring and the logistics data monitoring respectively generate corresponding traceability codes, the traceability codes are two-dimensional codes or bar codes, a physical layer plays a role in collecting and transmitting information, the planting base is digitally managed by an intelligent sensor, a state detector, NB-IoT, RFID, a camera device and the like by adopting an Internet of things technology, and the automatic collection of agricultural product traceability information such as crop growth state, planting base environmental parameters, agricultural product transportation state and the like is realized, human intervention is reduced, the accuracy and the timeliness of tracing information are ensured, collected information is pushed to an upper protocol block chain tracing network architecture in a data integration gateway unified interface mode, the upper protocol block chain tracing network architecture comprises a user, a system interface and each node, and the node comprises a producer, a processor, a detection mechanism, a seller, a logistics company, a government mechanism and a consumer.
In the traceability system architecture of agricultural products based on a block chain, a user can automatically acquire 1 pair of keys after registering through a system interface, the keys comprise 1 public key and 1 private key, a block chain network opens corresponding authority according to the type of the key, a consumer can only inquire and trace agricultural product data, personnel in links such as manufacturers and suppliers can carry out data entry and inquiry, a government authority or a standardization organization can even check personal information and the like of the data entry personnel, the whole block chain is based on a P2P network, a computer of each node can serve as a data storage server, and the data are stored in each node in a distributed mode due to the network structure of P2P, the distributed fault-tolerant characteristic of the data is realized, the influence of network attack on the data is reduced, the Hash chain structure of the block chain also eliminates the possibility of artificially tampering data on the chain, and secondly, the organization mode of a alliance chain opens corresponding authority to different main bodies, The block chain is a shared distributed database, and the data can be traced back up from one level of manufacturer, distributor and the like without the need of tracing back the data from one level of manufacturer, distributor and the like, and meanwhile, the reliability of the data is greatly improved due to the characteristic that the data can not be falsified.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an agricultural product traceability system based on thing networking and block chain, includes application layer, data layer, core layer, physical layer and block chain and traces back network architecture, its characterized in that: the participation main body of the application layer comprises a producer, a detection mechanism, a processor, a seller, a logistics company and a consumer, the data layer has the functions of time stamping, encryption algorithm, distributed storage and the like, the core layer comprises an intelligent contract and a consensus mechanism, the physical layer comprises the functions of crop growth monitoring, crop inspection process monitoring, processing process monitoring, packaging process monitoring and logistics data monitoring, and the block chain tracing network architecture comprises a user, a system interface and each node.
2. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the content of the growth monitoring comprises crop species, date, production area, environment monitoring and cultivation treatment, wherein the environment monitoring comprises detection data of soil temperature and humidity, soil pH value, weather, sunshine duration and plant diseases and insect pests.
3. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the inspection process monitoring comprises crop types, dates and agricultural product detection categories, and the agricultural product detection categories comprise detection processes and detection conclusions.
4. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the process monitoring includes crop type, date and process.
5. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the packaging process monitoring includes produce packaging and GPS device binding.
6. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the logistics data monitoring comprises geographical location information and corresponding time.
7. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: the growth monitoring, the inspection process monitoring, the processing monitoring and the packaging process monitoring can respectively generate video data and character data, and the video data and the character data can be uploaded to a data storage server.
8. The agricultural product traceability system based on the internet of things and the block chain as claimed in claim 1, wherein: growth monitoring, inspection process monitoring, processing monitoring, packaging process monitoring and logistics data monitoring all can generate corresponding traceability code, traceability code is two-dimensional code or bar code.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111565667.2A CN114219510A (en) | 2021-12-20 | 2021-12-20 | Agricultural product traceability system based on Internet of things and block chain |
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| CN202111565667.2A CN114219510A (en) | 2021-12-20 | 2021-12-20 | Agricultural product traceability system based on Internet of things and block chain |
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| CN114219510A true CN114219510A (en) | 2022-03-22 |
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| CN202111565667.2A Withdrawn CN114219510A (en) | 2021-12-20 | 2021-12-20 | Agricultural product traceability system based on Internet of things and block chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115131042A (en) * | 2022-07-22 | 2022-09-30 | 华智生物技术有限公司 | Biotechnological product tracing method and system |
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2021
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115131042A (en) * | 2022-07-22 | 2022-09-30 | 华智生物技术有限公司 | Biotechnological product tracing method and system |
| CN115131042B (en) * | 2022-07-22 | 2023-10-24 | 华智生物技术有限公司 | Biotechnological product tracing method and system |
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Application publication date: 20220322 |