无线传感器网络下水污染源定位技术研究

项目名称： 无线传感器网络下水污染源定位技术研究

项目编号： No.61463053

项目类型： 地区科学基金项目

立项/批准年度： 2015

项目学科： 自动化技术、计算机技术

项目作者： 罗旭

作者单位： 遵义医科大学

项目金额： 42万元

中文摘要： 水污染源定位对及时治理水污染，保护水环境有重要意义。无线传感器网络具有成本相对低廉、监测范围广、不受地理位置限制等诸多优点。目前应用无线传感器网络进行水污染监测的工作大多停留在水质监测这一初级阶段,并未在具体水体场景下深入探讨水污染源定位问题。本项目将基于水污染扩散理论研究不同水体中的污染源定位问题，包括污染源探测与具体的污染源定位算法两方面，重点解决：(1)湖泊、水库、河流中的近岸污染源定位问题；(2)静态水体中移动的污染源定位问题。项目课题组已有丰富的相关研究积累，拟研究问题实用性强，融合了参数估计、数理统计、状态滤波等多领域交叉技术，既有一定的科学意义，也有广泛的应用前景。

中文关键词： 无线传感器网络；污染扩散理论；水污染源定位

英文摘要： The research of water pollution source localization has important significance to the timely control of water pollution and water environmental protection. The sensor networks is based on a large number of low-cost nodes, can monitor large-scale areas without being restricted by geographical environment. The present water pollution monitoring works using wireless sensor networks mostly stay in the primary stage, which is the water quality monitoring. In these works, the pollution source localization problem in specific water scene did not been discussed. This project studyies water pollution source localization based on water pollution diffusion theory, including pollution source detection and pollution source localization algorithms. The main research problems: (1) the localization of a offshore pollution source in a lake, a reservoir or a river; (2) the localization of a mobile pollution source in static water. The team has rich accumulation of related research. The research questions with strong innovative blend multidisciplinary technologies such as parameter estimation, mathematical statistics, state filtering, have a certain scientific significance and a broad application prospect.

英文关键词： wireless sensor networks;pollution diffusion theory;water pollution source localization