STM32的智能家居剖析

中北大学-仪器与电子学院基于STM32的智能家居监控系统

指导教师：***

专业：电子科学与技术

班级： 13060241

小组成员：赵云璋（1306024122）

杨杰（1306024136）

章灿然（1306024141）

摘要

随着“互联网+”的概念进入公众视线，以及无线技术的发展和高速宽带网络的普及，利用互联网来掌控传统一切的做法已为人们广泛接受。现在人们的生活条件大大改善，人们的物质文化追求也逐渐提高。用户打开一款PC软件或手机APP，通过互联网接入到家庭的WIFI 网关，向其发送指令即可控制家中的一切，反之亦可查看家中（传感器）状态，以此来掌控家中的一切情况。

本文推出了一种基于WIFI的智能家居系统，主要提供安全舒适的居家环境，采用STM32F103ZET6作为主控芯片，通过WIFI无线网络技术将家中的监测设备连接到一起，提供火灾报警、有害气体监控、环境数据监测等。与传统的智能家居系统相比，无需布线，免去了安装过程中的布线繁多复杂，成本高，以及使用3G网络作为传输的高额流量费用。有利于提升家庭生活的安全性、便利性、舒适性等，改变了传统的呆板生活方式，帮助人们有效的安排时间，另外也为家庭能源开支节约资金。

关键词：智能家居 WIFI STM32 物联网

Abstract

With the concept of "Internet +" into the public eye, and the development of wireless technology and the popularity of high-speed broadband network, use the Internet to control all traditional a pproach has been widely accepted for the people. Now people's living conditions greatly improve d, people's material and cultural pursuit also gradually improve. User opens a PC software or mob ile phone APP, through WIFI Internet access to home gateway, to send commands to control ever ything in the home, and can also view the home state (sensor), in order to control all home situat ion.

This paper introduced a kind of smart home system based on WIFI, mainly to provide a safe and c omfortable environment that occupy the home, using STM32F103ZET6as the master control chip, through WIFI network technology will be part of the appliance in the home or monitoring equip ment together, provide the entrance guard system control, fan automatic control, security alarm, environmental data monitoring, etc. Compared with the traditional intelligent household system without wiring, removes the wiring installation process of complex, high cost, and the use of 3 g n etwork as a transport flow of high cost. Help enhance family life safety, convenience, comfort, etc ., has changed the traditional rigid lifestyle, helping people effectively arrange a time, while also s aving money for home energy costs.

Keywords: Smart Home, WIFI , STM32, Internet of things

目录

第一章绪论 ......................................................................................................................

1.1 智能家居发展的主要方向 .......................................................................... ...............

1.2本课题的研究意义和目的 .................................................................................. ...... 第二章智能家居控制系统的总体设计 ...........................................................................

2.1系统总体描述 .............................................................................................................

2.2系统总体设计框图 .....................................................................................................

2.3系统主要功能 .............................................................................................................

2.4系统的设计原则和目标 .................................................................................... ........

2.5系统的设计特点 ............................................................................................... ........ 第三章智能家居系统的硬件设计 .................................................................................

3.1 STM32主控制器模块..................................................................................................

3.1.1STM32F103ZET6芯片................................................................................. ........

3.1.2 Open103z开发板.................................................................................. ........ ........

3.2 STM32外围硬件模块设计 .........................................................................................

3.2.1无线传输--WIFI模块 ............................................................ ................................

3.2.2 蜂鸣器............................................................................................................. ........

3.3 家居系统模块设计 ......................................................................................................

3.3.1温湿度采集模块 ....................................................................................................

3.3.2烟雾报警模块 ........................................................................................................

3.3.3红外报警模块 ........................................................................................................

3.3.4有害气体报警模块 ................................................................................................