基于FPGA多通道数据采集系统的设计  

The Design of Multi-Channel Data Aquisition System Based on FPGA

作　　者：王增刚 常蕾 Wang Zenggang;Chang Lei(China Australia Business College of Shanxi,Jinzhong Shanxi,03060)

机构地区：[1]山西华澳商贸职业学院,山西晋中030600

出　　处：《电子测试》2018年第21期30-31,25,共3页Electronic Test

摘　　要：本文介绍了针对多通道数据信号进行采集存储的实现方案,提出了基于FPGA的多通道高精度的数据采集系统,实现同时对对32路模拟信号进行采集、转换,数据经过数字滤波后存储到flash存储器中,存储数据通过上位机软件亦可进行控制读取。This paper introduced the technical requirements and the realization method of multi-channel data acquisition circuit, proposed high-precision data acquisition and storage device based on FPGA.The device can acquire and store 32 channels analog signals after passing an effective digital filter, The stored data can also be controlled and read through the upper computer software.

关 键 词：FPGA 数据采集 多通道 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置] TN971[自动化与计算机技术—控制科学与工程]