智能晾衣架的设计

智能晾衣架的设计摘要针对传统晾衣架存在通风效果差、光线不足、不能实时感知天气变化、智能化水平低等缺点，采用STC89C52单片机为主控芯片，结合DHT11温湿度传感器、PGM5539光敏传感器、雨滴传感器设计了一种能依据天气变化智能晾晒衣物的智能晾衣架。本设计涉及到机械、材料、电子、计算机等等领域。本设计对晾衣架进行了智能化研究，并进行了初步的研发，设计了晾衣架的机械结构，智能晾衣架的结构进行分析计算：采用单片机控制，进行了控制电路的理论分析、计算与设计：通过编程实现晾衣架的智能控制：并对电机控制、电机驱动进行了计算、校核，该衣架实用性强，其具有一定的推广前景。关键词：智能晾衣架；机械结构：单片机控制；结构设计Structure and Control System Design ofElectromechanical Integrated Clothes HangerAbstractIn response to the shortcomings of traditional clotheslines such as poor ventilation,insufficient light,inability to sense weather changes in real-time,and low intelligence level,an outdoor intelligent clothesline that can intelligently air clothes based on weather changes isdesigned using the STC89C52 microcontroller as the main control chip,combined withDHTII temperature and humidity sensor,PGM5539 photosensitive sensor,and rainwatersensor.This design involves fields such as machinery,materials,electronics,and computers.This article conducted intelligent research on the clothes hanger and conducted preliminaryresearch and development.The mechanical structure of the clothes hanger was designed,andthe structure of the intelligent clothes hanger was analyzed and calculated;Adoptingmicrocontroller control,theoretical analysis,calculation,and design of the control circuitwere carried out;Implement intelligent control of the clothes hanger through programming;And the calculation and verification of motor control and motor drive have been carried out.The clothes hanger has strong practicality and has certain promotion prospects.Keywords:Intelligent clothes hanger;Mechanical structure;Single chip microcomputercontrol;Structural design-2.目录摘要......Abstract.1前言1.1课题研究的背景及意义…1.2智能晾衣架系统研究现状11.3智能晾衣架系统发展趋势-2-2总体设计方案的选择。-22.1总体设计方案…-22.2机械结构设计方案选择-32.3智能晾衣架工作原理…-52.4传动系统方案的选择.-62.5控制系统的选择-73主要零件的设计和选型-83.1自动晾衣架的初始设置-93.2蜗轮蜗杆减速器设计参数要求.-9-3.3轴的直径与长度的确定-153.4轴承选择及校核。-16-3.5键联接的强度校核..-18-3.6剪叉式衣架的计算与校核20-3.7同步带传动计算…。-23-4控制系统硬件设计…。.-28-4.1电器元件选型29-4.2控制芯片.-32-4.3控制面板设计-32-4.4步进电机及驱动电路.…-32-3-