基于Hadoop农业大数据管理平台的设计①分析.PDFVIP

计 算 机 系 统 应 用 2017 年 第 26 卷 第 5 期 基于 Hadoop 农业大数据管理平台的设计① 文 燕 (成都农业科技职业学院, 成都 611130) 摘 要: 信息技术的高速发展使得每天的数据量以 TB 级速度暴增, 如何有效利用和管理这些爆炸式增长的大数 据呢？是当前亟待处理的问题. 大数据已经渗透到包括农业领域在内的各个领域, 随着农业信息化建设以及物 联网技术在农业生产中的应用, 产生了海量的农业大数据待存储、管理和处理. 本文以成都农业科技职业学院彭 州葛仙山农业示范基地的农业信息化建设为背景, 根据农业物联网和信息化建设要求, 构建高性能基于 Hadoop 农业大数据管理的平台, 实现农业大数据的安全可靠存储、智能管理与应用, 最终达到对农业生产的智能预警、 智能决策和智能分析的目的, 并为农户提供专业的指导. 为我国进入精细化种植、精准化控制、可视化管理、智 能化决策的智慧农业时代奠定基础. 关键词: 农业大数据; Hadoop; Map/Reduce; HDFS; 智慧农业 Design of the Management Platform for Agriculture Big Data Based on Hadoop WEN Yan (Chengdu Agricultural Science and Technology Vocational College, Chengdu 611130, China) Abstract: The rapid development of modern information technology makes the amount of every day data increase at the speed of TB, how to effectively use and manage the big data with explosive growth? It is a problem need to be solved urgently. Big data has penetrated into various fields including agriculture, with the agricultural informatization construction and the application of Internet technology in agricultural production, resulting in a large amount of agricultural data to be stored, managed and processed. Based on the background of the construction of agricultural informatization in Pengzhou Gexian mountain agricultural demonstration base of Chengdu agricultural science and technology vocational college, according to the demand of informatization construction of agriculture, we build high performance agricultural big data management platform based on Hadoop, realizing the agricultural big data safe and reliable storage, intelligent management and application. And ultimately we achieve the purpose o