物联网海量异构数据存储与共享策略研究

摘要

随着物联网向各行业的深入发展，各行业的信息化进程也进入了快车道。信息服务作为物联网在各行业应用中重要的公共服务之一，一直受到广泛关注。然而，当前物联网信息服务系统面对物联网海量异构数据存在性能低下、共享困难等问题。因此，本文提出了一种基于NoSQL、REST以及国家物联网标识管理公共服务平台（NIOT）的存储与共享策略，并着重对该系统的构成、逻辑设计进行了详尽阐述。针对性能改进的策略设计了适当的量化评测，实验结果表明提出策略具有较好的效果，基于实验结果对进一步的优化进行了讨论。%With the development of the Internet of Things (IoT),it accelerates the process of the informatization of all industries.Information service is an important service in the IoT.However,massive and heterogeneous data of the IoT brings the storage huge challenges to the information service.This paper proposes an IoT information service system to solve the current problem of the performance shortfalls and the difficulty of data sharing,which is based on NoSQL,REST and NI-OT (National IOT id management and public service platform).The work focuses on improving the performance of the sys-tem and exploring the expression of storage and the sharing mechanism of the heterogeneous data.The test result shows that the solution proposed by this paper significantly enhanced the system performance.The relevant achievements of this paper provide reference for facilitating the development of the IoT information service system.