基于FPGA的指夹式脉搏检测系统.docxVIP

基于FPGA的指夹式脉搏检测系统

目录

1.内容描述................................................2

1.1背景与意义...........................................3

1.2研究内容与方法.......................................3

2.系统设计概述............................................5

2.1系统总体设计.........................................6

2.2硬件设计.............................................7

2.2.1FPGA选型与配置...................................8

2.2.2传感器模块设计..................................10

2.2.3信号处理模块设计................................10

2.2.4输出模块设计....................................12

2.3软件设计............................................13

2.3.1系统架构........................................15

2.3.2数据采集与处理程序..............................16

2.3.3显示与存储程序..................................17

3.硬件设计详细说明.......................................18

3.1FPGA最小系统板设计..................................20

3.2传感器模块设计与选型................................20

3.3信号调理电路设计....................................23

3.4电源电路设计........................................24

4.软件设计与实现.........................................25

4.1数据采集与处理程序..................................27

4.1.1数据采集程序....................................28

4.1.2数据处理程序....................................28

4.2显示与存储程序......................................30

4.2.1显示程序........................................31

4.2.2存储程序........................................31

5.系统测试与分析.........................................33

5.1测试环境搭建........................................34

5.2系统功能测试........................................35

5.2.1脉搏信号采集测试................................36

5.2.2数据处理与显示测试..............................38

5.3系统性能分析........................................39

6.结论与展望.............................................40

6.1研究成果总结........................................41

6.2存在问题与改进方向..................................42

6.3未来工作展望........................................43

1.内容描述

本系统是基于现场