电子学报 ›› 2016, Vol. 44 ›› Issue (2): 247-257.DOI: 10.3969/j.issn.0372-2112.2016.02.002

• 学术论文 • 上一篇    下一篇

物联网海量异构数据存储与共享策略研究

田野1, 袁博1, 李廷力2   

  1. 1. 中国科学院计算机网络信息中心物联网信息中心, 北京 100190;
    2. 北京百度网讯科技有限公司, 北京 100085
  • 收稿日期:2014-04-23 修回日期:2015-08-26 出版日期:2016-02-25
    • 通讯作者:
    • 袁博
    • 作者简介:
    • 田野 男,1979年出生,重庆涪陵人.博士,副研究员,硕士生导师,中国计算机学会高级会员.2006年博士毕业于中国科学院计算技术研究所,2009年进入中国科学院计算机网络信息中心.从事物联网、下一代互联网、网络安全方面的有关研究.E-mail:tianye@cnic.cn;李廷力 男,1987年出生,四川什邡人.2013年硕士毕业于中国科学院计算机网络信息中心.从事物联网信息处理方面的研究工作.
    • 基金资助:
    • 国家科技支撑计划 (No.2015BAK36B02); 国家发改委2012物联网技术研发产业化专项 (物联网标识管理公共服务平台); 中国科学院一三五规划重点培育方向 (No.CNIC_PY_1403)

A Massive and Heterogeneous Data Storage and Sharing Strategy for Internet of Things

TIAN Ye1, YUAN Bo1, LI Ting-li2   

  1. 1. Computer Network Information Center, Chinese Academy of Science, Beijing 100190, China;
    2. Beijing Baidu Netcom Science and Technology Company, Ltd, Beijing 100085, China
  • Received:2014-04-23 Revised:2015-08-26 Online:2016-02-25 Published:2016-02-25
    • Supported by:
    • National Key Technology Research and Development Program of the Ministry of Science and Technology (No.2015BAK36B02); National Development and Reform Commission 2012 Internet of Things Technology Research and Development Industrialization Project  (China Internet of Things Names Service Platform); Key Cultivation Directions Fund of "One Three Five" Strategic Plan of the Chinese Academy of Sciences (No.CNIC_PY_1403)

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.

关键词: 物联网, 海量异构数据, 信息服务系统, 数据存储, 数据共享

Abstract:

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 NIOT (National IOT id management and public service platform).The work focuses on improving the performance of the system 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.

Key words: internet of things, massive and heterogeneous data, information service system, data storage, data sharing

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