居家智能窗户设计.docxVIP

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摘要

随着我国经济的快速发展和人民生活水平的持续提高，人们对家居环境的关注度也日益提高。为了保证室内空气的清新，人们普遍养成了定期开窗通风的好习惯。但在当今节奏快速的生活中，人们往往因为疏忽而忘记关窗，使得刮风下雨时室内环境受到影响。出行在外的人员会担心家中安全。

针对这一问题，在普通窗的基础上设计了一种改进的智能关窗装置。本设计由多个传感器组成，能够检测空气中湿度信息，检测风速，然后将这些信号处理之后传入单片机。该装置装有风速传感器、湿度传感器、步进电机模块等，当风速或湿度达到报警值时，步进电机将被控制正转模拟关闭窗户，当风速或湿度低于报警值时，则会控制步进电机反转来模拟打开窗户。每当刮风下雨，窗户便自动关闭。除此之外，该设计还包括蓝牙模块，通过蓝牙模块实现系统与上位机手机端通信，能够通过手机实时监控下位机传感器采集到的数据，并且能够控制窗户的开关。同时解决了无论是老的还是新建的房子因预先安装的以手动推拉窗居多，而不愿把已安装好的窗户废掉，更换成多功能智能窗的问题。

关键词：步进电机；湿度传感器；风速传感器；

ABSTRACT

AsChinaseconomysteadilygrowsandcitizenslifestylescontinuetoimprove,peoplepaymoreandmoreattentiontothehomeenvironment.Inordertoensurethefreshnessofindoorair,peoplehavegenerallyformedthegoodhabitofopeningwindowsregularlyforventilation.However,intodaysfast-pacedlife,peopleoftenforgettoclosethewindowsbecauseofnegligence,whichaffectstheindoorenvironmentwhenitiswindyandrainy.Peoplewhotravelwillworryaboutthesafetyoftheirhomes.

Inordertosolvethisproblem,akindofimprovedintelligentclosingwindowdeviceisdesignedonthebasisofuniversalwindow.Thisdesigniscomposedofseveralsensors,whichcandetectthehumidityinformationintheairandthewindspeed,andthentransferthesesignalstothesingle-chipmicrocomputerafterprocessing.Thisdeviceisequippedwithwindspeedsensors,humiditysensors,steppermotormodules,etc.Whenthewindspeedorhumidityreachesthealarmvalue,thesteppermotorwillbecontrolledtorotateforwardtosimulateclosingthewindow.Whenthewindspeedorhumidityislowerthanthealarmvalue,thesteppermotorwillbecontrolledtoreversetosimulateopeningthewindow.Wheneveritswindyorrainy,thewindowsautomaticallyclose.Inaddition,thedesignalsoincludesaBluetoothmodule,whichenablescommunicationbetweenthesystemandtheuppercomputermobilephone.Itcanmonitorthedatacollectedbythelowercomputersensorinreal-timethrough