A kind of fiber Bragg grating(FBG) sensing monitoring system based on virtual instrument(VI) technology is introduced
including the basic sensing principles of FBG sensor
characteristics of VI and the application of LabVIEW software.The experiment shows that the system is able to sample correctly the characteristic signals of strain and temperature
effectively realize the disposal of signal using computer
and meet a demand for the real-time monitoring in FBG monitoring system.