Design and Implementation of Data Management Subsystem in Environmental Sensor Networks

摘要：

　　“Environmental Sensor Networks (ESNs) are a subset of sensor networks which are specifically tuned to an environmental application.In general,there are three main subsystems in the whole infrastructure of ESNs: (1) Data acquisition subsystem;(2) Data communication subsystem;(3) Data management subsystem.Compared with two former ones,the research on data management subsystem has not been attached more importance.However,with the number of diverse sensors is increasing,integrating,sharing and visualizing the monitored data among the isolated sensor networks has become a critical problem.Thus,this paper introduces the design and implementation of data management subsystem in ESNs.The design is based on SOA (Service Oriented Architecture),for the monitored data is distributed,multiple sourced,and heterogeneous.RIA (Rich Internet Application) is the main developing mode to implement the data management subsystem.If it is combined with the whole infrastructure of ESNs efficiently,the data management subsystem can obtain more information directly,and visualize them more quickly.

关键词： Environmental Sensor Networks Water Quality Monitoring SOA RIA

作者: Jinxin He Jonathan Li Haowen Yan

作者单位: College of Earth Sciences Jilin University Changchun, China;College of Geo-Exploration Science and T Faculty of Environment University of Waterloo Waterloo N2L3G1 Canada Lanzhou Jiaotong University Lanzhou, China;Faculty of Environment University of Waterloo Waterloo N2

会议类型: 国际会议

会议名称: 2012年水资源综合管理地理信息国际会议

会议地点: 兰州

会议语种:英文

页码: 1-4

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）