摘要
以LabVLEW和CompactRIO为平台,开发了用于结构监测的多通道动态数据采集系统。详细阐述了该系统的结构设计和实现方法。该系统利用了不同模块实现了多路信号的同时采集,支持数据在线处理和存盘再处理,并通过实验验证了该系统可用于结构服役状况的健康监测和诊断。与传统监测系统相比较,该系统稳定可靠、携带方便、操作简单、性能高效以及具有良好的扩展性,能够适应各种复杂和特殊的工作环境。
Based on LabVIEW and CompactRIO platform,a multi-channel dynamic data acquisition system was developed for structural monitoring.This paper describes the structure design and the implementation method of the system.The system uses different modules to realize the multi-channel signal acquisition at the same time.It supports data online processing and inventory processing.The system was verified through the experiments.It can be used for structural health monitoring and diagnosis service conditions.Compared with the traditional monitoring system,the proposed system is stable and reliable,portable,operation,efficient,and expansible.It can be adapt to complicated and special working environment.
出处
《结构工程师》
北大核心
2013年第5期41-45,共5页
Structural Engineers
基金
辽宁省自然科学基金资助项目(201202180)
辽宁省博士启动基金资助项目(20121049)
住建部研究开发项目(2011-K2-17)
