|
|||||
|
|
| 基于无线传感器网络的桥梁结构健康监测系统 | |
| 引用本文： | 徐春红,吉林,沈庆宏,张巍,B.F.Spencer,Jr.. 基于无线传感器网络的桥梁结构健康监测系统[J]. 电子测量技术, 2008, 31(11) |
| 作者姓名： | 徐春红 吉林 沈庆宏 张巍 B.F.Spencer Jr. |
| 作者单位： | 1. 南京大学,南京,210093 2. 江苏省长江公路大桥建设指挥部,泰州,225321 3. 美国伊利诺伊大学厄巴纳-香槟分校土木与环境工程系,伊利诺伊,61801,美国 |
| 摘 要： | 基于桥梁结构健康监测和无线传感器网络基本概念,设计出用于桥梁结构健康监测的无线传感器节点模型和软硬件结构体系。硬件基于Intel公司研制的Imote2平台,软件采用TinyOS操作系统。最后对基于无线传感器网络的桥梁结构健康监测系统的优势进行了分析与总结。无线传感器网络以其覆盖范围广、测量精度高和分布式、自组织等特点解决了有线系统的一些固有缺点,还可解决结构健康监测系统鲁棒性、自身寿命以及数据泛滥等问题。 |
| 关 键 词： | 结构健康监测 无线传感器网络 传感器节点 Imote2 |
Bridge structural health monitoring system based on wireless sensor networks |
|
| Xu Chunhong,Ji Lin,Shen Qinghong,Zhang Wei,B.F.Spencer,Jr.. Bridge structural health monitoring system based on wireless sensor networks[J]. Electronic Measurement Technology, 2008, 31(11) | |
| Authors: | Xu Chunhong Ji Lin Shen Qinghong Zhang Wei B.F.Spencer Jr. |
| Abstract: | This paper introduces the basic concept for structural health monitoring and wireless sensor networks and analyzes the advantages of applying wireless sensor networks to bridge structural health monitoring.The wireless sensor node model and the software/hardware structure of the system are given.The hardware designing is based on Imote2 platform developed by Intel while the software adopts TinyOS operating system.At last,the prospect of wireless sensor networks based bridge structural health monitoring is discussed.Wireless sensor networks have the characteristics of wide coverage,high measuring accuracy,distribution,self-organization,etc.It can solve some inherent defects of wire system and can also solve the problems of conventional structural health monitoring system such as robustness,time to live and data flooding. |
| Keywords: | Structural Health Monitoring Wireless Sensor Networks Sensor Node Imote2 |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |