基于FPGA+ARM的小目标高效探测声呐数据采集传输系统设计

Design of a Sonar Data Acquisition and Transmission System for Efficient Detection of Small Targets Based on FPGA+ARM

针对小目标高效探测声呐数据采集系统高精度和实时性要求,设计了一种基于FPGA+ARM的声呐数据采集传输系统。利用FPGA的高度并行处理能力采集多通道声呐数据,利用ARM强大的数据处理能力和灵活的进程运行能力,解析、拆分下控协议,计算参数数据,转换格式,控制电子线路各电路板运行状态。实验结果证明该系统具有高可靠性、高精度及低噪声等优点。

Aiming at the high-precision and real-time requirements of the sonar data acquisition system for efficient detection of small targets,a sonar data acquisition and transmission system based on FPGA+ARM is designed.Use the FPGA’s highly parallel processing capabilities to collect multi-channel sonar data,use ARM’s powerful data processor’s flexible process operation capability to analyze and split the control protocol,parameter data calculation,format conversion,and control the operating status of each circuit board of the electronic circuit.Experimental verification proves that the system has the advantages of high reliability,high precision,and low noise.