基于LabVIEW的虚拟仪器技术在结构健康监测中的应用

基于虚拟仪器技术构建新的结构健康监测系统,介绍了利用LabVIEW图形化编程语言开发设计结构健康监测系统的设计思想、结构组成、实现方法和功能.与传统结构健康监测系统相比,基于虚拟仪器的结构健康监测系统,具有可操作性强、通用性好、性价比高、功能强大、快捷方便等特点.并且能够实现数据的自动采集和在线实时监测,可以对数据进行多种方式的分析和处理,在工程实际中具有广阔的应用前景.

Structural health monitoring system development and application based on virtual instrumen technology

This paper puts forward to build a late- SHM system based on virtual instalment technology, and introduces the system designing idea, frame form, realization method and function making use of graphical programming software LabVIEW. Compared with traditional Structural Health Monitoring, the late- SHM system takes on the characteristic of good maneuverability, operation shortcut advantageous, strongly function and can realize automatism data acquisition and online condition monitoring ,the data analysis and processing of various ways,the system has widely applications foreground in practice engineering.