Elementary Discussion on Data Management of the Internet of Things

摘要

In recent years,extensive attention has been paid to Intemet of Things.This paper introduces the development,the standards of data expression,exchange,process and fusion of Internet of Things.It analyses the functions and physical quipments of each of architecture layers and the characteristics of data management on support layer of Intemet of Things.Finally,the primarily problems of data management are proposed and corresponding measures to process data problems are given.