Cocoa bean traceability management system based on block chain and management method thereof

Abstract

The invention discloses a cocoa bean traceability management system based on a block chain and a management method thereof, and belongs to cocoa bean traceability management systems. The cocoa bean traceability management system based on the block chain comprises an inoculation management subsystem, a production and processing management subsystem, a coding subsystem, a query subsystem, an Internet of Things system and an information management subsystem. When a producer, a manager and a consumer check detailed information and production indexes of cocoa bean products, the consumer checks thedetailed information and production indexes through a bar code or a two-dimensional code, and the manager logs in and checks the detailed information and production indexes through an internal account; meanwhile, the user can perform product complaint according to the complaint management module; the consumer can perform quality problem feedback and complaint behaviors in the module, the behaviorsare directly interacted with a supervisor, the fraud phenomenon does not exist, the management is completely transparent, and supervision departments can also manage related complaints in time.

Description

technical field [0001] The invention discloses a blockchain-based cocoa bean traceability management system and a management method thereof, belonging to the cocoa bean traceability management system. Background technique [0002] Blockchain technology originated in 2008. The paper "Bitcoin: A Peer-to-Peer Electronic Cash System" written by a scholar named Satoshi Nakamoto in the cryptography mail group has not yet formed an industry-recognized definition of blockchain. In a narrow sense, the blockchain is a chained data structure that combines data blocks in a sequential manner in chronological order, and is cryptographically guaranteed to be tamper-proof and unforgeable distributed ledgers. [0003] In a broad sense, blockchain technology is built on a peer-to-peer network, using a chained data structure to verify and store data, using a distributed node consensus algorithm to generate and update data, and using cryptography to ensure the security of data transmission and ...

AI Technical Summary

Problems solved by technology

[0005] Cocoa bean management in the prior art cannot form mutual communication among growers, pickers, producers, sellers, users and managers, so that consumers can only understand the basic information of the product, and the local information of the product There is little understanding, and at the same time, the managers of a cocoa bean industry chain cannot check the real-time situation of cocoa beans. The system security performance is not high. When the storage system crashes, it will affect the data storage problem

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