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基于联盟区块链的农业机械调度系统。

A Consortium Blockchain-Based Agricultural Machinery Scheduling System.

机构信息

School of Computer Science and Communication Engineering, Jiangsu University, Zhenjiang 212013, China.

School of Business, The University of Nottingham, Nottingham NG7 2RD, UK.

出版信息

Sensors (Basel). 2020 May 6;20(9):2643. doi: 10.3390/s20092643.

DOI:10.3390/s20092643
PMID:32384635
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7248948/
Abstract

The introduction of a consortium blockchain-based agricultural machinery scheduling system will help improve the transparency and efficiency of the data flow within the sector. Currently, the traditional agricultural machinery centralized scheduling systems suffer when there is a failure of the single point control system, and it also comes with high cost managing with little transparency, not leaving out the wastage of resources. This paper proposes a consortium blockchain-based agricultural machinery scheduling system for solving the problems of single point of failure, high-cost, low transparency, and waste of resources. The consortium blockchain-based system eliminates the central server in the traditional way, optimizes the matching function and scheduling algorithm in the smart contract, and improves the scheduling efficiency. The data in the system can be traced, which increases transparency and improves the efficiency of decision-making in the process of scheduling. In addition, this system adopts a crowdsourcing scheduling mode, making full use of idle agricultural machinery in the society, which can effectively solve the problem of resource waste. Then, the proposed system implements authentication access mechanisms, and allows only authorized users into the system. It includes transactions based on digital currency and eliminates third-party platform to charge service fees. Moreover, participating organizations have the opportunity to obtain benefits and reduce transaction costs. Finally, the upper layers supervision improves the efficiency and security of consensus algorithm, allows supervisors to block users with malicious motives, and always ensures system security.

摘要

引入基于联盟区块链的农业机械调度系统将有助于提高该行业数据流的透明度和效率。目前,传统的农业机械集中调度系统在单点控制系统出现故障时会受到影响,并且管理成本高、透明度低,还会造成资源浪费。本文提出了一种基于联盟区块链的农业机械调度系统,以解决单点故障、高成本、低透明度和资源浪费的问题。基于联盟区块链的系统消除了传统方式中的中央服务器,优化了智能合约中的匹配功能和调度算法,提高了调度效率。系统中的数据可追溯,增加了透明度,并提高了调度过程中的决策效率。此外,该系统采用众包调度模式,充分利用社会上闲置的农业机械,可有效解决资源浪费问题。然后,该系统实现了认证访问机制,仅允许授权用户进入系统。它包括基于数字货币的交易,消除了第三方平台的收费服务。此外,参与组织有机会获得收益并降低交易成本。最后,上层监管提高了共识算法的效率和安全性,允许监管机构阻止有恶意动机的用户,并始终确保系统安全。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/31c09702bcbd/sensors-20-02643-g013.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/31c09702bcbd/sensors-20-02643-g013.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/61ce5b0475d8/sensors-20-02643-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/0e8813a5424f/sensors-20-02643-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/46b6145b95fb/sensors-20-02643-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/fd80c67bd332/sensors-20-02643-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/c5ef7e29651b/sensors-20-02643-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/47811ae46c24/sensors-20-02643-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4a71/7248948/31c09702bcbd/sensors-20-02643-g013.jpg

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