中文摘要：

物联网可实现物与物、人与物的智能交互，而物联网的广泛应用则要依赖有效的数据管理。文中针对物联网中数据的特点、组成和数据的流转过程，分析了物联网数据管理所面临的问题，并在对现有数据管理技术进行研究的基础上，提出了物联网环境下基于云计算平台的数据管理框架，同时指出了在此框架下应完成的功能和实现思路。

英文摘要：

IOT can realize thing-thing and human-thing intelligent interaction. The wide application of IOT depends on efficient data management. The problems existing in data management are analyzed according to the data characteristic, formation and transmission process in lOT. An IOT data management framework based on cloud computing platform is presented on the basis of research on the existing techniques of data management. The functions that should be accomplished under this framework are pointed out and its realization idea is offered in this paper.