本科论文目录摘要Abstract.…引言11控制系统设计1.1系统方案设计31.2系统工作原理2硬件部分设计62.1控制模块设计62.2时钟模块444444444444482.3红外线接收模块2.4光敏检测模块电路2.5步进电动机控制电路102.6液晶显示112.7电源电路…....123系统原理图134.1系统主程序设计144.2步进电机子程序设计144.3按键子程序设计155焊接与调试175.1电路焊接175.2系统调试17结论19参考文献…20附录1原理图22附录2源程序清单23致谢27本科论文摘要为了解决家居环境中手动调节窗帘调整采光避光问题，满足人们智能地调控窗帘的需求，本文设计了单片机控制的智能窗帘系统。该系统含两种控制方式：手动和自动。当处于手动控制状态时，人们可以自主选择打开关闭窗帘。当系统是自动控制状态的时候，利用光照传感器与光敏电阻来进行当前环境的检测，系统控制功能则由单片机完成。单片机将检测到的光强数据经过分析处理传递给执行模块，从而控制电动机正反转。该窗帘系统能够根据所处环境的光照强度与时间来实现窗帘的自动打开和关闭，当光照强度比最低预设值小的时候，窗帘自动打开，相反，光照强度超出最高预设值时，窗帘自动关闭。本次所设计智能窗帘系统不仅能够根据光照变化实现窗帘的自动打开与关闭控制，而且可以通过设定的时间进行窗帘的开关，操作简洁易懂。这款用单片机控制的窗帘控制彻底解放人们亲自开窗帘的麻烦。整套系统在运行中表现极好，其智能、便捷的特点也备受消费者的欢迎。关键词：STC89C52单片机：光强检测：ULN2003驱动芯片；显示模块本科论文AbstractIn order to solve the problem of manually adjusting the curtain to adjust thelight and avoid the light in the home environment,and to meet the needs of people to intelligently adjust the curtain,an intelligent curtain system controlled bysingle chip microcomputer is designed.This system includes two control modes:manual and automatic.When it is under manual control,people can choose to open the curtains.When the system is in the state of automatic control,people canopen and close the curtains at their own discretion.and the system control function is completed by single chip microcomputer.The single-chip microcomputer transmits the detected light intensity data to the executive module through analysis and processing,so as to control the forward and reverse rotation of the motor.The curtain system can automatically open and close the curtain according to thelight intensity and time of the environment.When the light intensity is smaller than the minimum preset value,the curtain will automatically open.On the contrary,when the light intensity exceeds the maximum preset value,the curtain willautomatically close.The intelligent curtain system designed in this paper can not only realize the automatic opening and closing control of curtain according to the change of light,but also can switch the curtain through the set time,the operation is simple and easy to understand.The curtain control controlled by single-chip microcomputer completely liberates the trouble of people opening the curtain themselves.The whole system performs well in operation,and its intelligent and convenient features are also popular with consumers.Keywords:STC89C52 single chip;light intensity detection;ULN2003 driver chip;display module