基于S3C2440的智能家居监控系统设计毕业论文 精品

郑州科技学院

本科毕业设计（论文）

题 目

基于S3C2440的智能家

居监控系统设计

基于S3C2440的智能家居监控系统设计

摘 要

智能家居又称为数字家庭， 一般是指以计算机接口技术和网络技术为基础，将各种家用数字化设备有机结合为一体的智能化的网络系统。这些家用数字化设备包括电话、计算机、数字化的视听设备、数字化的家用电器及安全监控设备等， 通过有线或无线的方式将这些设备连接起来， 为家庭用户提供简单、安全、可靠、智能化的综合服务。本课题以Web 技术为核心， 在基于S3C2440 微处理器和嵌入式Linux 操作系统的软硬件平台上构建了Web 服务器和视频服务器，Web 服务器采用Boa, 视频服务器采用Mjpg-streamer, 结合CGI 技术处理HTML 表单， 完成用户认证、温湿度调节、红外监控、灯光控制等家居监控功能。

关键词 智能家居/Web技术/S3C2440/Linux系

I

基于S3C2440的智能家居监控系统设计

BASED ON S3C2440 INTELLIGENT HOUSEHOLD

MONITORING SYSTEM DESIGN

ABSTRACT

Smart home is also known as the digital home,generally refers to the computer interface and network technology, based on a variety of digital devices to organic combination as one of the only network system.These home digital devices,including phones,computers,digital home appliances and security monitoring equipment,etc,th- rough wired or wireless way to connect these devices for home users to provide simple,safe,reliable,intelligent service.This subject based on the Web technology,bas- ed S3C2440 microprocessor and embedded Linux operating system software and hardware platform to build a Web server and video server,Web server using the Boa,the video server to adopt Mjpg-streamer,combined with CGI technology to handle HTML form,complete the user authentication,temperature and humidity adjustment,infrared Monitoring,lighting control and home control function.

Keyword Smart home, Web technology, S3C2440, Linux system

II

基于S3C2440的智能家居监控系统设计

目 录

摘 要 .......................................................................................................................................... I ABSTRACT .................................................................................................................................. II 1 绪论 ......................................................................................................................................... 1

1.1 课题背景 ................................................................................................................. 1 1.2 物联网概念的起源 ............................................................................................ 2 1.3智能家居系统概述 ............................................................................................. 2 1.4 研究目的及意义 ................................................................................................. 3 1.5系统设计主要任务 ............................................................................................. 4 2 方案论证 .............................................................................................................................. 5

2.1 系统方案论证 ...................................................................................................... 5

2.1.1控制部分 .......................................................................................................... 5 2.1.2显示部分 .......................................................................................................... 5 2.1.3服务器部分 ..................................................................................................... 5

2.2 系统总体设计和分析 ...................................................................................... 6

2.2.1 远程控制 ......................................................................................................... 6 2.2.2 本地控制 ......................................................................................................... 7 2.2.3 总体分析 ......................................................................................................... 7

2.3系统框图 .................................................................................................................. 8 3 硬件电路设计 ................................................................................................................... 9

3.1 硬件资源和模块介绍 ...................................................................................... 9

3.1.1 CPU-S3C2440介绍 ........................................................................................ 9 3.1.2 GPRS无线模组的介绍 ............................................................................... 11 3.1.3温湿度传感器（SHT10）的介绍 ............................................................. 13 3.1.4 红外传感器的介绍 ..................................................................................... 15

3.2 5

伏开关电源电路设计 .............................................................................. 16

4 软件平台 ............................................................................................................................ 17