结构健康监测系统的设计与实现

Design and implementation of structural health monitoring system

结构健康监测是指对工程结构实施损伤监测和识别,结构健康监测系统通过分析部署在建筑结构中的传感器回传数据来观察建筑结构随着时间的推移而产生的变化,以建筑的特征值分析比对来确定建筑结构的健康状态;一般在分布式系统中,数据的储存和处理都是在本地的服务器上进行的,数据可输出打印以实时观察,同时数据也可以保存在软盘上。通过互联网途径进行传输主要是基于互联网有更快,更便捷的数据访问。因为一般的计算机都有数据存储和数据分析的能力,所以不要求服务器有过高的性能,因而在价格上有相当的优势。这种类型的网络可以适应和满足用户的需求,同时允许他们共享网络数据,资源和服务。在分布式网络中使用计算机既能够作为独立的系统在局域网中运行。

Structural health monitoring refers to damage monitoring and identification of Engineering structures. Structural health monitoring system observes the changes of building structures over time by analyzing the data of sensors deployed in the building structure, and determines the health status of building structures by analyzing and comparing the eigenvalues of buildings. In distributed systems, data storage and processing are performed on local servers. Data can be printed out for real- time observation, and data can also be stored on floppy disks. The transmission through the Internet is mainly based on the Internet＇ s faster and more convenient data access. Because the general computer has the ability of data storage and data analysis, so do not require the server to have high performance, and therefore have a considerable price advantage. This type of network can accommodate and satisfy users＇ needs while allowing them to share network data, resources and services. Using a computer in a distributed network can run as an independent system in a LAN, and it can also be connected to the Internet for more powerful network functions.