The Monitoring System of Water Environment Based on Overlay Network Technology
At present, although methods of automatic, periodical manual data collection have been adopted in some areas, there are many problems existing in these methods. This paper proposes a new framework for online monitoring of water environment based on overlay network technology. Especially, we build the multi-level overlay network, which consists of the GPRS networks, mobile networks and internet networks. Following this, a multi-dimensional data cube for water environment is established using the ETL process with the input of complex heterogeneous data collected. Thereby, the framework of data center is established for on-line early warning of water environment and data analysis and processing. This framework has been put into use in Wuliangsuhai for the on-line real-time water monitoring tests. The results show that the over-lapping network architecture is effective and on-line analysis and early warning of heterogeneous data is efficient.
WSN Overlay network ETL Multidimensional data cube
Xueliang Fu Changyou Li Buyu Wang Honghui Li Hailei Ma Dongnan Zhu
Inner Mongolia Agricultural University, Hohhot, 010018, P.R. China
国际会议
南昌
英文
526-531
2010-10-22(万方平台首次上网日期,不代表论文的发表时间)