Research on Key Technologies of Miniaturization of Fiber Bragg Grating Sensor Signal Demodulation Equipment

In order to solve the problem of miniaturization of fiber grating sensor signal demodulation equipment, a SOPC miniaturization verification system based on FPGA logic control is proposed and implemented, the utility model has the advantages of small volume, light weight, low cost, high reliability and powerful function, etc. The experiment shows that the system has high response speed and meets the requirement of design precision.