摘 要：21世纪，随着物联网技术的飞速发展，物联网应用已经深入到人们生活的各个方面。传统的窗帘必须手动去拉动，有的是大型厚重窗帘，使用很不方便，而本文设计的智能窗帘避免了这一繁琐，只要遥控器轻轻一按，窗帘就可以自动开关，十分便利。本设计是基于51单片机的智能窗帘控制系统。本设计使用的开发系统环境为Win10，单片机环境为Keil uVision4， Proteus7作为仿真模拟软件，功能实现依托C语言。本设计有光感、红外遥控和显示距离的功能。本设计中光敏电阻感应外界光亮自动控制窗帘状态，遥控器可以远距离控制窗帘，利用超声波技术，借助数码管用户可以实时查看窗帘开启的大小。93525

毕业论文关键字：智能窗帘，光感，红外遥控，超声波测距

Abstract: In the 21st century, the Internet of things technology has developed rapidly, widely used, it has been deeply into all aspects of people's life。 The traditional curtain must manually to pull, some curtains are relatively large and thick, it’s inconvenient to pull。 But intelligent curtain can avoid the tedious process, as long as people gently press the remote control, the curtain can automatically open and close。 The design takes advantage of the 51single chip microcomputer to achieve intelligent control of the curtain。 The design uses Win10 as the development system of environment, Keil uVision4 as the SCM environment, Proteus7 as simulation software, functions are based on C language。 This design has the function of the feeling of light, infrared remote control and display the distance。 Photosensitive resistance can control the state of the curtain automatically in the design。 Remote control can control curtains over great distances。 Using ultrasonic technology, with the help of digital, tube users can real-time view the size that the curtain opens。源C于H优J尔W论R文M网WwW.youeRw.com 原文+QQ752-018766

Keywords: Intelligent curtain, Light sensors, Infrared remote control, Ultrasonic ranging

目 录

1　绪论 1

1。1设计的背景和意义 1

1。2开发平台介绍 1

2项目概要设计 1

2。1设计思路 1

2。2需求分析 1

3硬件设计 1

3。1硬件架构 1

3。2 AT89C51单片机 2

3。31838红外一体接收头 4

3。4超声波模块HC－SR04 4

3。5继电器 5

4软件设计 6

4。1软件架构 6

4。2按键模块 8

4。3电机的控制 9

4。4指示灯模块 9

4。5光感模块 10

4。6无线模块 10

4。7超声波测距 12

4。8数码管显示及驱动模块 13

4。9报警模块 14

4。10电源模块 15

5系统测试与展望 16

5。1系统测试与问题的解决 16

5。2项目展望 16

结论