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摘要

智能家居作为家庭信息化的实现方式，已经成为社会信息化发展的重要组成部分，物联网因其巨大的应用前景，将是智能家居产业发展过程中一个比较现实的突破口，对智能家居的产业发展具有重大意义。本文基于容易实现，方便操作，贴近使用的设计理念，采用STC89C52单片机为控制核心，为控制终端，并采用包括红外遥控、按键、Web界面等在内的多个控制源来控制家用电器。本文的二至四章描述了整个设计的软、硬件部分的具体实现，第五章是根据设计好的功能搭建了一个具体的环境实例。

关键词：物联网、智能家居、单片机、STC89C52、多源控制

Abstract

Smart Home as the implement mode of Family Information important part of the social information development .The networking because of its the design concept of trying to use easiest way to deliver .The relay as the control terminal mean .While we also use the trared remote control key webpage etc to control the of software and features designed to build a specific environment instance.

Key word: Networking、Intelligent、Home、Microcontroller、STC89C52、

multi-source control

目录

摘要 ..... ................................................................................................................................1 Abstract............................................. ................................................................................. 2 第1章 背景 ....................................................................................................................... 4

1.1智能家居的概念 .................................................................................................. 4 1.2物联网的出现 ...................................................................................................... 4 1.3智能家居控制系统功能 ...................................................................................... 5 第2章 总体设计............................................................................................................... 6

2.1整体介绍............................................................................................................... 6 2.2系统设计方案 ...................................................................................................... 6 2.3功能设计：........................................................................................................... 7

2.3.1 多源控制 .................................................................................................. 7 2.3.2 室温控制 .................................................................................................. 7 2.3.3 灯光控制 .................................................................................................. 7 2.3.4 光线控制 .................................................................................................. 7 2.3.5 模式控制 .................................................................................................. 8

第3章 硬件设计............................................................................................................... 9

3.1 最小系统模块 ..................................................................................................... 9 3.2 串口模块.............................................................................................................. 9 3.3 红外接收模块 ................................................................................................... 10 3.4 传感器模块........................................................................................................ 10 3.5 LCD模块 ............................................................................................................. 11 3.6 键盘模块............................................................................................................ 12 3.7 继电器模块........................................................................................................ 12 3.8 AD模块............................................................................................................... 13