基于FPGA和DSP的微振动传感器信号采集系统设计

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

为实现对双M-Z型光纤微振动传感器的振动信号进行实时检测和处理,提出一种基于FPGA和DSP的数据采集和实时处理系统。通过描述系统的硬件设计原理和寄存器配置,以及软件框架和流程,介绍了系统的设计和实现方法。经验证,该系统实现对微振动传感器的实时数据采集并实时进行信号处理,能满足微振动传感器系统对实时性的要求。该系统具有可重构性,方便实现不同算法。

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.