基于云计算的农业信息服务应用模式构建

Application Mode Construction of Agricultural Information Service Based on Cloud Computing

摘要: 围绕农业信息服务的海量数据存储与大规模数据计算问题，资源获取的便捷性、安全性、可靠性和低成本问题，结合农业信息服务自身特点，按照云计算平台架构和面向服务的体系结构(SOA)理念，采用虚拟化、集群等技术，研究构建符合农业现状和发展需求的云服务应用模式，主要包括基础设施云服务(IaaS)，为用户提供海量存储和大规模计算能力；平台云服务(PaaS)，为用户提供开发、部署等环境服务；软件云服务(SaaS)，为用户提供在线软件和数据服务。基于云计算的农业信息服务应用模式的成功构建将为国内外其他地区农业信息服务体系建设提供可借鉴模式。

Abstract: Focusing on the problems including mass data storage, computing with large-scale data, the convenience, security, reliability and low cost of access to resources, with its own characteristics of agricultural information services, in accordance with cloud computing platform architecture and Service-Oriented Architecture (SOA) concepts, by using technologies of virtualization and cluster etc., the application pattern of cloud service is studied and constructed in the needs of the current situation and development of agriculture, which includes mainly three parts, the first is Infrastructure as a Service (IaaS) which provides mass storage and large-scale computing capabilities for users; The second is Platform as a Service (PaaS) which provides the environmental services of development and deployment for users; The third is Software as a Service (SaaS) which provides online software and data services for users. Successful construction on application mode of agricultural information service based on cloud computing will provide a reference model for construction of agricultural information service system in other regions at home and abroad.