CN-121998657-A - Agricultural product full-chain intelligent tracing and grading system

CN121998657ACN 121998657 ACN121998657 ACN 121998657ACN-121998657-A

Abstract

The application discloses a full-chain intelligent tracing and grading system for agricultural products. The intelligent agricultural technology field is characterized in that the structure can integrate data of all links and automatically complete dynamic quality classification based on real-time and historical data in circulation, and comprises data acquisition, identification management, blockchain storage, classification processing and query service modules. The system comprises a data acquisition module, an identification management module, a block chain storage and certification module, a classification processing module, a query service module and a query service module, wherein the data acquisition module acquires process data of each link, the identification management module generates a unique identification code and correlates the data, the block chain storage and certification module stores the identification code, the data and hash values to form a traceable data chain, the classification processing module calculates the quality grade of agricultural products through a preset analysis model according to the link data and the historical data on the chain in the links of processing, storage, transportation or sales, and sends the result to the block chain storage and certification module for storage, and the query service module acquires and outputs a complete traceable data chain and all quality grade records from the chain according to the identification code.

Inventors

WU FAYANG
WANG YAOYAN

Assignees

新昌白云人家农副产品配送服务有限公司

Dates

Publication Date: 20260508
Application Date: 20251222

Claims (8)

1. The agricultural product full-chain intelligent tracing and grading system is characterized by comprising a data acquisition module, an identification management module, a blockchain certification module, a grading processing module and a query service module; The data acquisition module is used for acquiring process data of agricultural products in the links of production, processing, storage, transportation and sales; the identification management module is used for generating a unique identification code for the agricultural products and associating the process data with the corresponding unique identification code; The block chain certification module is used for storing the unique identification code, the associated process data and the hash value thereof to form a traceable data chain; the grading processing module is used for calculating the quality grade of the agricultural product through a preset analysis model according to the process data of at least one link in processing, storage, transportation or sales of the agricultural product and the historical data stored in the blockchain storage and certification module, and sending the calculated quality grade to the blockchain storage and certification module for storage; and the query service module is used for acquiring and outputting the corresponding traceable data chain and all stored quality grades from the blockchain certification module according to the unique identification code.
2. The agricultural product full-chain intelligent traceability and grading system according to claim 1, wherein the unique identification code generated by the identification management module adopts a coding structure based on industrial internet identification (ECODE) and Object Identifier (OID) rules.
3. The agricultural product full-chain intelligent tracing and grading system according to claim 1 is characterized in that the grading processing module comprises a model library, wherein the model library stores a plurality of analysis models trained according to the types of different agricultural products and/or different links, and the grading processing module calls the corresponding analysis models from the model library to calculate according to the types of the agricultural products and the links where the agricultural products are currently located.
4. The agricultural product full-chain intelligent traceability and grading system according to claim 1, wherein the blockchain certification module is defined with a data structure for recording data items, and the data structure comprises an identification code field, a link field, a process data hash field, a quality grade field and a timestamp field.
5. The agricultural product full-chain intelligent traceability and grading system according to claim 1, wherein the data acquisition module comprises a physical anti-counterfeiting component, the physical anti-counterfeiting component is physically connected with the agricultural product and carries the unique identification code, the physical structure of the physical anti-counterfeiting component is configured to generate irreversible physical state change when the physical state change is illegally detached, and the data acquisition module uploads the physical state change as process data.
6. The agricultural product full-chain intelligent tracing and grading system according to claim 1, further comprising a data chain construction unit for making a data block recording current link data contain a hash pointer pointing to a previous link data block in the blockchain certification module.
7. The agricultural product full-chain intelligent traceability and grading system according to claim 1, wherein the query service module provides display results with different information dimensions according to access rights.
8. The agricultural product full-chain intelligent traceability and grading system according to claim 1, further comprising a certificate management server for issuing and verifying digital certificates for each party accessing the system, wherein the validation of data operations by the blockchain certification module is based on the digital certificates.

Description

Agricultural product full-chain intelligent tracing and grading system Technical Field The invention relates to the technical field of intelligent agriculture, in particular to a full-chain intelligent tracing and grading system for agricultural products. Background The existing agricultural product traceability system mainly realizes information recording and inquiring, but has the defects in practical application. Firstly, the system is difficult to effectively integrate different types of data generated by multiple links such as production, processing, logistics and the like, and the integrity and the accuracy of the traceability information are affected. Secondly, although technologies such as the internet of things and blockchain are adopted, data analysis is often independent of business processes, and quality dynamic assessment based on real-time data cannot be achieved. In addition, the existing system relies on manual judgment or final spot inspection to evaluate quality, lacks continuous and automatic grading capability in a circulation link, and is difficult to track the change of quality with time and environment. Meanwhile, the physical anti-counterfeiting measure is weakly related to the digital traceability system, and the risk of disconnection of data and objects exists. Therefore, development of a full-chain intelligent tracing and grading system for agricultural products is needed to solve the problems in the prior art. Disclosure of Invention The invention aims to provide a full-chain intelligent tracing and grading system for agricultural products, which can integrate data of all links and automatically finish dynamic quality grading based on real-time and historical data in circulation so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: the agricultural product full-chain intelligent tracing and grading system comprises a data acquisition module, an identification management module, a block chain evidence storage module, a grading processing module and a query service module; The data acquisition module is used for acquiring process data of agricultural products in the links of production, processing, storage, transportation and sales; the identification management module is used for generating a unique identification code for the agricultural products and associating the process data with the corresponding unique identification code; The block chain certification module is used for storing the unique identification code, the associated process data and the hash value thereof to form a traceable data chain; the grading processing module is used for calculating the quality grade of the agricultural product through a preset analysis model according to the process data of at least one link in processing, storage, transportation or sales of the agricultural product and the historical data stored in the blockchain storage and certification module, and sending the calculated quality grade to the blockchain storage and certification module for storage; and the query service module is used for acquiring and outputting the corresponding traceable data chain and all stored quality grades from the blockchain certification module according to the unique identification code. By adopting the technical scheme, a complete workflow is constructed by the system, wherein a data acquisition module acquires data from each link, an identification management module generates a unique identification code and associates the data with the unique identification code, a blockchain storage verification module stores the associated data and hash values into a chain, a hierarchical processing module combines current data and historical data on the chain in a designated link, invokes an analysis model to calculate a quality grade and sends the quality grade back to a blockchain storage verification, and a query service module finally acquires and outputs all relevant data and quality grade records from the blockchain according to the identification code. As a further proposal of the invention, the unique identification code generated by the identification management module adopts a coding structure based on the rules of industrial Internet identification (ECODE) and Object Identifier (OID). By adopting the technical scheme, the identification code has uniqueness in the whole network range, the hierarchical structure of the identification code can represent attribute information such as product production places, products, batches and the like, and meanwhile, the code accords with the industrial Internet identification analysis system standard, so that data exchange and collaborative query between different information systems are facilitated. The grading processing module comprises a model library, wherein the model library stores a plurality of analysis models trained according to the types of different agri