摘要：以单片机STC89C52RC为核心系统设计了一款智能窗帘控制系统。系统包括了单片机，时钟电路，光强输入控制系统，温度输入控制系统，步进电机，红外无限发送与接收等部分。本系统在单片机的基础上通过加入了时钟电路实现依据时间输入实现的时间控制，也加入了红外遥控系统从而实现了远程遥控的功能，同时还能够根据系统所处环境亮度实现窗帘的自动调节功能，第四还可以在温度输入控制下根据所设定的温度进行自我调节。通过实验结果表明，本系统能够实现根据所处的光强与温度结合用户的设定时间与手动控制的四大因素下实现自动调节的功能。作为智能家居模块的一部分，本设计实现大部分的生活需求，为家居智能化与模块化提供了理论与实践上的依据，有着很好的未来发展前景和应用的价值。50519
毕业论文关键词：STC89C52RC单片机；步进电机；红外遥控；温度控制；光强控制；智能家居
Design of automatic curtain control system
Abstract：Design of a smart curtain control system based on MCU STC89C52RC as the core system. The system includes single chip microcomputer, clock circuit, light intensity input control system, temperature control system, stepping motor, infrared transmitting and receiving and so on. This system in MCU based by joined the clock circuit to realize based on time input to realize time control, also joined the infrared remote control system so as to realize the function of remote control. At the same time, can also according to the system in which the brightness of the environment to achieve the curtain of automatic adjustment function, the fourth can also in temperature input control according to the set temperature self regulating. The experimental results show that the system can realize the automatic adjustment of the system according to the four factors of the light intensity and temperature, combined with the user's setting time and the manual control. As a part of smart home module and the design to achieve most of the demand, provides the theory and practice basis for the smart home and modular, and has good prospects for the future development and application value.
Keywords：STC89C52RC;Step motor;Infrared remote control; Temperature control; Light intensity control; Smart home
目 录
前 言 1
第1章 绪论 3
1.1 课题的意义与目的 3
1.3 市场调研情况 4
第2章 硬件设计 5
2.1 方案选取 5
2.2 总体设计方案 7
2.2.1系统基本功能 7
2.2.2系统总体结构设计 8
2.3 解决方案 9
2.4 DS18B20 单线数字温度传感器 9
2.5 光敏传感器 13
2.6 A/D转换模块 14
2.7 按键开关控制 17
2.8 红外发送与接收控制 20
2.9 LDC1602液晶显示屏 22
2.10步进电机及其控制 29
2.11 STC89C51 32
2.12 晶振电路 33
2.13 复位电路 34
2.14 时钟电路 STC89C52RC单片机自动窗帘控制系统设计+程序+电路图:http://www.youerw.com/zidonghua/lunwen_53881.html