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《Chinese Journal of Sensors and Actuators》 2006-04
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Wireless Monitoring and Fusion Technique of Structural Strain

YU Yan~,OU Jin-ping (School of Civil Engineering, Harbin Inst of Technology, Harbin 150090, China)  
A kind of wireless strain sensor is designed for the purpose of structural strain monitoring and the collected strain signals are processed by the method of data fusion. Firstly, the hardware integration of wireless strain sensor is introduced. Then, on the basis of arithmetic average value, the data fusion method of wireless strain sensor is described. Finally, the wireless strain sensor test is finished, the measurement data is analyzed by the use of the data fusion method. The research shows that, the wireless strain sensor can be installed easily, the strain signals are more accurate by the method of data fusion, and the wireless strain sensor based on data fusion is used for the field test.
【Fund】: 国家自然科学基金项目资助(50308007)
【CateGory Index】: TP274.4
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