基于51单片机的智能窗帘设计

基于51单片机的智能窗帘设计摘要：本论文设计的是智能控制窗帘的系统，由基于单片机结构和STC89C51单片机系统、以及较为成熟的电机驱动模块、较为先进的光敏检测模块、稳定的电源模块等组成。基本的系统原理是在智能调控的模式下，光敏检测模块中的光敏电阻遭遇到外界光强的变化，在自身电阻因为光强的变化发生改变后，引起系统电压的变化，并且在电压大小发生改变后迅速将将信号的变化反馈给单片机结构，然后在电机接收到一系列因为光强变化而传递给单片机结构的信号后，经过电机驱动控制模块的指令来进行电机的启动和运作，然后表现为使得窗帘智能打开和智能关闭。这样就可以实现对于窗帘的智能操控和手动操控这两种控制功能的运作，构成多功能自动窗帘控制系统，使得本设计更加智能化和人性化。关键词：单片机：红外遥控：智能家居The intelligent curtain design based on 51MCUAbstract:The design of this paper is an intelligent control curtain system,based on thestructure of the single-chip microcomputer and STC89C51 single-chip microcomputersystem,as well as the more mature motor drive module,more advanced photosensitivedetection module,stable power supply module and other components.Is the basicprinciple of system in intelligent control mode,the photosensitive detection module ofphotosensitive resistance encountered outside the change of light intensity,resistancebecause of the change of light intensity change in itself,cause the change of systemvoltage,and rapidly after will change in the size of the voltage to the change of thefeedback signal to microcontroller structure,and then receives a series because of the lightintensity changes in motor and passed to the single chip microcomputer after the structureof the signal,through the motor drive control module instruction for motor starting andoperation,and then show the closed curtains intelligent open and intelligent.This canrealize the intelligent control of the curtain and manual control of the operation of the twocontrol functions,constitute a multi-functional automatic curtain control system,making thedesign more intelligent and humanized.Key words:STC89C51SCM:Infrared remote control:Smart home1