基于意外建模的山洪泥石流灾害监测及预警系统  

Mountain torrent and debris flow disaster monitoring and warning system based on accident modeling

作　　者：魏晓东 夏巍[2] 

机构地区：[1]安徽中澳科技职业学院计算机系,安徽合肥230031 [2]安徽建筑工业学院电子与信息工程学院,安徽合肥230601

出　　处：《南昌工程学院学报》2011年第6期7-10,共4页Journal of Nanchang Institute of Technology

基　　金：安徽省科技计划长三角联合攻关项目(1101c0603055);安徽高校省级自然科学研究项目(KJ2011Z217);安徽省级质量工程项目(20101689)

摘　　要：针对山洪泥石流灾害具有突发性、破坏性大、防治困难的特点,采用无线传感器网络技术实现各级监测采集站网的汛情信息采集、信息传输、监测中心的监测信息传送,解决复杂环境下信息有效获取与传输的问题.由于山洪泥石流灾害形成机理建模困难,现有的山洪泥石流预警主要依靠人工经验,缺少预警决策支持系统.为解决山洪泥石流灾害预警困难的问题,采用意外建模方法,通过数据驱动的方式在山洪泥石流预警决策方面做了初步的尝试.Mountain torrent and debris flow disaster has the characteristics of sudden occurrence, severe damage and having difficulty to prevent. The technology of wireless sensor networks is used to monitor the flood situation and collect data from all the monitoring stations, and transfer the information so as to solve the problem of information access and transmission in specific environment. It is difficult to give warning ahead of time, for it is hard to build the model of formation mechanism for the mountain torrent and debris flow disaster. The existing mountain torrent and debris flow disaster warning relies mainly on the personal experience. In order to solve the problem of mountain torrent and debris flow disaster warning, the accident modeling theory is used to build the self-adaptive data driven mountain torrent and debris flow disaster monitoring and warning system.

关 键 词：山洪泥石流灾害 无线传感网络 数据驱动 意外建模 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]