Greenhouse product tracing system and method based on block chain

Abstract

The invention provides a greenhouse product tracing system and method based on a block chain, and the tracing system comprises: a data collection unit which is used for collecting plant growth data, producer information, logistics data and quarantine data, and transmitting the data to a data preprocessing unit; the data preprocessing unit that preprocesses the data acquired by the data acquisitionunit to generate transaction information; a data processing unit that regularly and intensively processes the transaction information to generate a block, adds a new block to the block chain, and provides a block chain management interface; the data application unit that interacts with a blockchain management interface of the data processing unit and provides a WEB management website of a blockchain, so a user can scan a two-dimensional code through a WeChat official account to trace the source of a greenhouse product. According to the invention, the problem that the traditional greenhouse measurement and control technology cannot provide safety guarantee for greenhouse product data is solved.

Description

technical field [0001] The invention belongs to the field of traceability of agricultural products, and relates to the application of block chain technology, in particular to a system and method for traceability of greenhouse products based on block chain. Background technique [0002] With the rapid development of the economy, people's table choices are no longer limited to seasonal fruits and vegetables, thanks to the increasing popularity of greenhouses. Although the popularity of the current greenhouse is very high, it cannot be promoted in a large area and form a large scale; the management method is complicated, and the operating cost is too high for the greenhouse manager; after the data is collected, it is directly stored in the disk of the central server. It can be tampered with, and the safety and reliability of the data source cannot be guaranteed; the data source is single, and the entire process from production to sale of the product cannot be tracked; the data ...

AI Technical Summary

Problems solved by technology

Although the popularity of the current greenhouse is very high, it cannot be promoted in a large area and form a large scale; the management method is complicated, and the operating cost is too high for the greenhouse manager; after the data is collected, it is directly stored in the disk of the central server. It can be tampered with, and the safety and reliability of the data source cannot be guaranteed; the data source is single, and the entire process from production to sale of the product cannot be tracked; the data query is slow, and the centralized query of a large number of users in a short period of time will significantly reduce the query speed

The existing technology can obtain and save the environmental parameters of the greenhouse in real time, and then monitor the growth stage of the greenhouse products, but cannot collect the data generated during the growth, logistics and quarantine of the greenhouse products, so it is impossible to establish a complete credit system for data traceability

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