摘 要

21世纪是信息化的世纪，各种电信和互联网新技术推动了人类文明的巨大进步。本文介绍的智能家居控制系统是以AT89C51单片机作为控制核心，结合火焰传感器、烟雾/可燃性气体传感器、人体红外感应模块来完成的。实现了检测煤气是否泄漏、检测是否发生火灾、检测门和窗户是否有贼进入，并对以上发生的现象做相应的处理。

关键词：智能家居控制系统，火焰传感器，烟雾传感器、人体红外模块

Abstract

The 21st century is the century of information,  a variety of telecom and Internet new technology driven the huge progress of human civilization. In this paper, the intelligent home control system based on AT89C51 as control core, combining with the flame sensor, smoke/combustible gas sensor and human body infrared sensor module. Realized to test whether the gas was leak, whether there is a fire, whether there is a thief enter the doors and windows, and do the corresponding with the above phenomenon happened.

Keywords: intelligent home control system; flame sensor; smoke/combustible gas sensor; human body infrared sensor module