Agricultural data sharing system and method based on block chain

A data sharing and blockchain technology, applied in digital transmission systems, transmission systems, data processing applications, etc., can solve the problems of difficulty in reaching a fair and transparent transaction between the acquirer and the original owner of the crops, and the low degree of information and data sharing. Achieve the effect of improving price injustice and transparency and ensuring data security

Inactive Publication Date: 2017-09-22
河南嘉禾智慧农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that it is difficult to reach a fair and transparent transaction between the purchaser and the original owner of the crops due to the low degree of information an...

Method used

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  • Agricultural data sharing system and method based on block chain
  • Agricultural data sharing system and method based on block chain
  • Agricultural data sharing system and method based on block chain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A blockchain-based agricultural data sharing system, including a data collection module 1, a transmission module 2, a data processing and storage module 3, a key management distribution module 4 and a blockchain adaptation module 5;

[0061] The data acquisition module 1 collects the data information of the crops and the identity information of the original owner of the crops and sends them to the data processing and storage module 3 through the transmission module 2;

[0062] The data processing and storage module 3 receives and stores the data information of the crops and the identity information of the original owner of the crops and sends them to the block chain adaptation module 5, and evaluates the value of the crops based on the data information of the crops to obtain the average value data of the crops and sends it to To blockchain adaptation module 5;

[0063]The key management distribution module 4 distributes security keys to the data information of each part...

Embodiment 2

[0067] A method for sharing agricultural data based on blockchain, comprising the following steps:

[0068] Step S101, obtaining data information of crops

[0069] Obtain the data information of crops and distribute keys, and the growth data information includes the growth time T of crops 1 , crop growth condition M, crop pesticide residue W, crop growth cost C, crop growth location D 1 , Crop market reference price P 1 , the average time of crop maturity T, the identity information of the original owner of the crop;

[0070] Step S102, establishing the crop data partition block chain

[0071] According to the data information obtained in step 1 and establish a value analysis model and calculate the average value of the crops and obtain the data security key, at the same time obtain the data information of step 1 after the key and the average value data of the crops after obtaining the key Broadcast to the crop data block chain;

[0072] Step S103, establish the block cha...

Embodiment 3

[0077] On the basis of Embodiment 2, the establishment of the value analysis method model includes the following sub-steps:

[0078] Step S101-1 Determine the crop transportation cost I

[0079] According to the crop growth position D 1 and warehouse location information D 2 Determine the transportation distance L, and obtain the transportation price G of crops per unit transportation distance in the market, and calculate the transportation cost of crops as:

[0080] I=L*G (1)

[0081] Step S101-2 Determine the impact coefficient of pesticide residues on crops

[0082]

[0083] Step S101-3 Determine the average price P of crops

[0084] When the transportation costs are borne by the purchaser, the average value P of the crops is:

[0085]

[0086] The meaning and unit of each parameter are:

[0087] P—the average price of crops, yuan / kg;

[0088] L——transportation distance, m;

[0089] G——transportation price, yuan / m;

[0090] T 1 ——the growth time of crops, d;...

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Abstract

The invention discloses an agricultural data sharing system and method based on a block chain, relates to the field of crop data management and aims to solve the problem that it is difficult to conclude a fair and transparent transaction between an acquiring firm and a crop original owner because the existing data sharing degree of crop growth process information is low. According to the technical scheme, data information of crops is collected based on a data collection module and sent to a data processing and storage module through a transmission module; the data processing and storage module receives and stores the data information of the crops and identity information of a grower and sends the data information and the identity information to a block chain adaptation module; the value of the crops is assessed based on the data information of the crops to obtain average value data of the crops, and the average value data is sent to the block chain adaptation module; and the block chain adaptation module receives and shares the data information of the crops and the average value data of the crops. The agricultural data sharing system and method break through the technical barrier of information blockage in original agricultural product transactions.

Description

technical field [0001] The invention relates to the field of agricultural planting management, in particular to a blockchain-based agricultural data sharing system and method. Background technique [0002] With the improvement of living standards, people's pursuit of the quality of life is constantly improving. Clothing, food, housing and transportation are an important part of people's lives. Food safety and health are closely related to people's health status. However, the existing crop production transactions have the following problems: First, The production transaction information is blocked, and it is difficult for third-party users to obtain the original data of the crop growth process; second, it is difficult to establish transaction trust between the purchaser and the grower (the original owner of the crop), and it is difficult to achieve organic growth of existing crops. Production, even if the acquirer or a third party wants to conduct safety and ecological inspec...

Claims

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Application Information

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IPC IPC(8): G06Q50/02G06Q30/06H04L9/08H04L29/06
CPCG06Q30/06G06Q50/02H04L9/0819H04L63/062
Inventor 吴树伟朱华伟朱海洋吕达任福正杨超飞赵文霞刘志刚柴远波吉宇杰
Owner 河南嘉禾智慧农业科技有限公司
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