基于FPGA的病房环境监测系统-精品

题 目：

基于FPGA的病房环境监测系统

内蒙古科技大学毕业设计说明书（毕业论文）

基于FPGA的病房环境监测系统

摘要

病房环境舒适度是现代医院整体服务质量的重要评价指标之一，而病房环境参数的有效测量，则是评价病房环境的必要前提。早期对于病房环境监测的方式比较简单，检测的方法主要是对室内温度、湿度等环境参数的单一测量，数据记录也仅限于手工抄写，这种方式不便于数据的统计和分析。本文提出了一种基于FPGA病房环境检测系统，实现对病房环境多种参数的有效监测。系统可以有效提高病房环境监测的效率，为提高现代医院的服务质量和水平提供了一种有效的实现途径。

本系统设计分为本地检测终端和远程上位机信息管理两大部分。本地检测终端采用Actel公司的Fusion系列FPGA作为控制核心，外围选用先进的传感器，实现对温度、湿度、光照等室内环境参数的数据监测。本地系统功能还包括数据的实时显示、数据通信、超限报警以及病人呼叫服务等。上位机监控画面采用LabVIEW搭建，主要实现数据存储、趋势曲线显示、历史数据查询等功能。

论文首先介绍了国内外相关技术的发展概况与测量的相关知识，然后详细论述了系统的硬件设计过程和软件设计流程，最后给出了系统的调试结果，并对在设计中常遇到的一些问题的解决方法及经验体会进行了总结。

关键字：FPGA；病房环境；温度、湿度、光照监测；LabVIEW

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内蒙古科技大学毕业设计说明书（毕业论文）

The hospital ward environmental monitoring

system Based on FPGA

Abstract

The hospital ward environment comfort level is one of modern hospital whole grade of service important evaluating indicators, but hospital ward environment parameter effective survey, is appraises the hospital ward environment the prerequisite. The early time is quite simple regarding the hospital ward environmental monitoring's way, the examination method is mainly to environment parameter and so on indoor temperature, humidity sole surveys, the data record also is only restricted in the manual transcription, this way is not advantageous for the data the statistics and the analysis. This article proposed one kind based on the FPGA hospital ward environment examination system, realizes to the hospital ward environment many kinds of parameter effective monitors. The system may enhance the hospital ward environmental monitoring effectively the efficiency, to enhance the modern hospital the grade of service and the level provides one kind effectively to realize the way. this system design divides into local examines the terminal and the long-distance superior machine information management two major parts. This locality examines the terminal to use Actel Corporation's Fusion series FPGA to take the control core, the periphery selects the advanced sensor, realizes to indoor environment parameter and so on temperature, humidity, illumination data monitors. The local system function also includes the data the real time display, the data communication, ultra to limit the warning as well as the patient calls the service and so on. The superior machine monitoring meets uses the LabVIEW build, mainly realizes functions and so on data storage, trend curve demonstration, historical data inquiry. the paper first introduced the domestic and foreign correlation technique's development survey and the survey related knowledge, then elaborated system's hardware design process and the software design flow in detail, finally has given system's debugging result, and to some question solution which and the experience often meets in the design realized that has carried on the summary.

Key words: FPGA；hospital ward environment ；Humiture、Light monitor ；LabVIEW

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内蒙古科技大学毕业设计说明书（毕业论文）

目录

摘要 ............................................................................................................................................. I Abstract ...................................................................................................................................... II 第一章 引言 .............................................................................................................................. 1

1.1系统设计的目的和意义 ............................................................................................... 1 1.2研究的内容及实现手段 ............................................................................................... 1

1.2.1 Verilog语言的特点 ............................................................................................ 1 1.2.2 EDA工具的选择及实现手段 ............................................................................ 2 1.2.3 LabVIEW的特点 ............................................................................................... 2 1.3本章小结 ....................................................................................................................... 3 第二章 测量原理 ...................................................................................................................... 4

2.1温湿度以及光照度的相关知识 ................................................................................... 4 2.2温湿度、光照度的测量方法 ....................................................................................... 4

2.2.1温度的测量方法 ................................................................................................. 4 2.2.2湿度的测量方法 ................................................................................................. 5 2.2.3光照度的测量方法 ............................................................................................. 5 2.3本章小结 ....................................................................................................................... 6 第三章 FPGA的设计流程 ....................................................................................................... 7

3.1 设计输入 ...................................................................................................................... 7 3.2 设计综合 ...................................................................................................................... 8 3.3 仿真验证 ...................................................................................................................... 9 3.4 布局布线 ...................................................................................................................... 9

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