摘 要:随着社会迅速发展,人们生活水平的提高,人们对智能化生活产生了很大的追求,当前国内外使用最多的触摸型、声控型、光控型的控制模式。而这些控制模式存在受环境影响而失控的弊端,就此问题本文提出了基于单片机的家居智能化照明系统设计,该设计的优势体现在资源节约及智能化调控。本系统通过AT89C51单片机结合LED照明技术、红外传感技术、光感技术、延时技术等技术来实现对家居照明系统的智能化控制。文中硬件方面完成了主控电路、光信号采集电路、人体信号采集电路、延时选择电路、输出控制电路、时间显示电路六个部分的设计,软件部分给出了系统的设计流程及程序代码。最终在仿真环境下,对设计进行了测试与分析,结果显示,本文设计的系统是合理、可行的,能够实现家居照明系统的智能化控制。65145
毕业论文关键词: 单片机,传感器,BIS0001,照明控制,节能
Abstract:With the rapid development of society,people's living standards improve,people's intelligent life had a great pursuit,at home and abroad use the most current touch type,voice type, light control type of control mode.The disadvantages of these control modes and uncontrolled environmental influences on this issue this paper intelligent home lighting system based on microcontroller,the design advantage is reflected in the resource-saving and intelligent regulation.This system combines LED lighting technology by AT89C51 microcontroller,infrared sensing technology,optical sensing technology,delay technology and other technologies to achieve intelligent home lighting control system.The text of the main control circuit hardware is completed,the optical signal acquisition circuit,human signal acquisition circuit,delay selecting circuit,the output control circuit,the time display of six parts of the circuit design,the software part of the system design process is given and program code.Culminating in the simulation environment,the design and analysis of the test showed that the designed system is reasonable and feasible,to achieve intelligent control home lighting system.
Keywords:MCU,sensor,BIS0001,lighting control,energy saving
目 录
1 前言 4
1.1 概述 4
1.2 国内外发展趋势 4
1.3 智能照明控制系统的优势 4
2 系统的总体设计 5
2.1 控制器的选择 5
2.2 系统整体流程 5
3 硬件电路设计 5
3.1 主控制系统电路 6
3.2 光信号采集电路 6
3.3 人体感应电路 7
3.3.1 热释电红外线传感器 7
3.3.2 菲涅尔透镜 7
3.3.3 信号处理电路 7
3.4 时钟电路 8
3.5 复位电路 9
3.6 时钟选择电路 9
3.7 时钟显示电路 10
3.8 输出控制电路 10
4 系统软件设计 11
4.1 系统软件流程 11 AT89C51单片机家居智能照明系统设计+电路图+程序:http://www.751com.cn/zidonghua/lunwen_72624.html