Design of optical-fiber micro-vibration sensor data acquisition system based on FPGA and DSP

In order to realize the real-time detection and processing for bibration signal of M-Z type optical-fiber micro-vibration sensor,data acquisition and real-time processing system is proposed based on FPGA and DSP.The the method of system design and implementation is introduced by means of hardware design theory,register arrangement and software architecture.The verification result presents that the system meets the real-time property requirement of optical-fiber sensor.The system based on FPGA and DSP is capable of implementation of reconfiguration and different algorithms.