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基于区块链技术的生鲜农产品溯源系统设计

Design of Traceability System for Fresh Agricultural Products Based on Blockchain Technology

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原文链接
  • 国家科技期刊平台
  • NETL
  • NSTL
  • 维普
  • 万方数据
当前生鲜农产品供应链体系通常采用中心化管理模式,存在不同用户之间信息不对称、缺乏实时信息共享平台以及产品来源可追溯性差等问题.为了解决这些问题,采用区块链技术作为开发框架,提出一个基于区块链技术的生鲜农产品供应链的信息共享和可追溯模型,该模型系统具有信息共享、调度实时控制、溯源机制完善等特点.通过设计智能合约算法和新型的交易提案方式,实现自动化管理生鲜农产品供应链系统,以更好地可视化展现区块链网络交易流程.使用Caliper工具进行性能测试,实验结果表明,该方案可行性高,多节点环境下系统交易时延低,同时可以保证信息安全,具备完善的交易功能.最后,选取几个现有的农产品溯源应用系统做对比分析,该方案相较于现有的农产品溯源应用系统具有更强的溯源监管能力,更高的交易可靠性,以及更好的供应链各环节节点间的数据交互性等优势.
At present,the supply chain system of fresh agricultural products usually adopts a centralized management model,which has problems such as information asymmetry between different users,lack of real-time information sharing platform,and poor traceability of product sources.In order to solve these problems,blockchain technology is used as the development framework,and an information sharing and traceability model of fresh agricultural product supply chain based on blockchain technology is proposed,which has the char-acteristics of information sharing,real-time control of scheduling,and perfect traceability mechanism.By designing smart contract algorithms and new transaction proposal methods,the supply chain system of fresh agricultural products is automatically managed to better visualize the transaction process of the blockchain network.The experimental results show that the proposed scheme has high feasibility,low system transaction delay in multi-node environment,and can ensure information security and perfect transaction functions.Finally,several existing agricultural product traceability application systems are selected for comparative analysis.Compared with the existing ag-ricultural product traceability application systems,the proposed scheme has the advantages of stronger traceability supervision ability,higher transaction reliability,and better data interaction among the nodes of the supply chain.

blockchainsmart contractsfresh agricultural products supply chaininformation sharingtransparent and traceableperformance test

巫光福、王蒙蒙

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江西理工大学 信息工程学院,江西 赣州 341000

区块链 智能合约 生鲜农产品供应链 信息共享 透明可追溯 性能测试

国家自然科学基金地区项目江西省教育厅科技类重点项目密码科学技术国家重点实验室开放课题面上项目

11461031GJJ170493MMKFKT202123

2024

10.3969/j.issn.1673-629X.2024.01.026

计算机技术与发展
陕西省计算机学会

计算机技术与发展

CSTPCD
影响因子：0.621
ISSN：1673-629X
年,卷(期)：2024.34(1)
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