A framework for intelligent sensor network with video camera for structural health monitoring of bridges

被引：43

作者：

Basharat, A ^{[1
]}

Catbas, N ^{[1
]}

Shah, M ^{[1
]}

机构：

[1] Univ Cent Florida, Dept Comp Sci, Orlando, FL 32816 USA

来源：

Third IEEE International Conference on Pervasive Computing and Communications, Workshops | 2005年

关键词：

D O I：

10.1109/PERCOMW.2005.6

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 [计算机软件与理论];

摘要：

Wireless sensor network (WSN) gives the characteristics of an effective, feasible and fairly reliable monitoring system which shows promise for Structural Health Monitoring (SHM) applications. Monitoring of civil structures generates a large amount of sensor data that is used for structural anomaly detection. Efficiently dealing with this large amount of data in a resource-constrained WSN is a challenge. This paper proposes a, WSN based, novel framework that triggers smart events from sensor data. These events are useful for both intelligent data recording and video camera control. The operation of this framework consists of active W passive sensing modes. In passive mode, selected nodes can intelligent interpret local sensor data to trigger appropriate events. In active mode, most of the sensing nodes perform high frequency sampling and record useful data. Unnecessary data is suppressed which improves the lifespan of the network and simplifies data management.

引用

页码：385 / 389

页数：5