基于DSP的光纤法珀应变仪数据处理软件设计  

Software Design of Data Processing of Fiber-Optic Fabry-Perot Strain Gauge Integrated with DSP

作　　者：姜建山[1] 周建廷[1] 曹建秋[1] 陈伟民[2] 黄尚廉[2] 

机构地区：[1]重庆交通学院计算机与信息学院,重庆400074 [2]重庆大学光电工程学院,重庆400044

出　　处：《计算机工程与应用》2005年第30期192-195,共4页Computer Engineering and Applications

基　　金：重庆市科委自然科学基金项目资助(编号:CSTC2005BB2111)

摘　　要：针对基于DSP的一体化光纤法珀应变仪,在已有的硬件平台和数据采集的基础上,讨论了一体化光纤应变仪的工作原理,对传感器实际输出信号做数据处理的方法进行深入探讨并完成了软件设计,最后做了等强度梁的连续加载实验。实验结果表明,应变随加载外力的变化曲线线性度较好,验证了该数据处理方法及软件设计技术的可行性。Basing on the fiber optic Fabry-Perot stain gauge integrated with DSP and the accomplished hard system, both principle of fiber optic Fabry-Perot strain gauge integrated with DSP and data processing of real outputting signal of strain sensor have been deeply discussed,and software design of data processing has been accomplished.In addition, the experiment based on the equal strength beam system has been carried out.The result is primarily in accordance with that of real loading processing,and has proved that it is feasible and effective.

关 键 词：DSP 数据处理 测量仪 等强度梁 

分 类 号：TN2[电子电信—物理电子学]