A Theoretical Data Management Approach for Sensor Networks
The large-scale sensor network is developing rapidly, thereby more and more efficient methods and algorithms for data management in sensor network are proposed. Traditional database technologies have been moved to this new area. The sensor network community also has developed various technologies for the specific network. This paper proposed a new research issue and method which provides a virtual table for each measurement attribute of sensor nodes. All these virtual tables compose of a virtual database.We develop three steps to produce more accurate data while cost less energy consumption. We can predict the value and estimate these data using EKF. Finally, the record will be revised according to the new reading and the cross attribute model.
Wireless Sensor Networks WSN Data Management EKF
Hong Wenxing Zhu Shunzhi Li Maoqing
Research Center of System and Control Xiamen University, Xiamen, Fujian 361005, China Department of Computer Science and Technology Xiamen University of Technology, Xiamen, Fujian 361024
国际会议
第四届国际计算机新科技与教育学术会议(2009 4th International Conference on Computer Science & Education)
南京
英文
399-403
2009-07-25(万方平台首次上网日期,不代表论文的发表时间)