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In this paper, the signal sampling and processing system of fiber optic strain based on Lab VIEW is designed and implemented. In order to achieve health monitoring for bridges and intelligent buildings, the collected strain data are managed by means of storing the data into the founded table of database in LabSQL, which can achieve long-time running, large-capacity data acquiring and historical data...
Because information transmission between monitoring site and monitoring center is required in the building structure strain monitoring system, in order to solve this problem, a remote distributed strain monitoring network system based on TCP and UDP is proposed in this paper. The system mentioned in this paper improves the measurement accuracy and measurement speed, which is easy to expand and modify,...
Non-electrical signal such as temperature and strain is an important basis for evaluation of the health state of building structure. How to measure and collect non-electricity information in building structure and how to deal with this information is introduced in this paper. Intelligent structure characteristic data analysis and display system is developed by LabVIEW including filtering, spectral...
In this paper, the health monitoring demodulation system for intelligent structure based on virtual instrument is introduced, which uses the high-sensitivity optical fiber strain sensing technology and can carry on the health monitoring to the intelligent structure. The testing system makes use of virtual instrument technology to realize multi-channel data acquisition, analysis and disposal. And it...
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