基于单片机控制的智能窗帘系统设计

基于单片机控制的智能窗帘设计

摘要

本文首先介绍了智能家居的基本知识及其应用前景，进而阐明了开发作为智能家居中一个很重要部分——红外线遥控自动窗帘的意义。随后着重介绍了开发单片机控制的红外线遥控窗帘系统所用到的集成芯片STC89C52、DS1302芯片、红外线发射接收器等硬件的结构原理。本文采用分块的模式，对整个系统的硬件电路设计进行分析，分别给出了系统总体框图、电源电路、时钟DS1302电路、鸣响电路、红外线接收电路、电机控制电路、显示电路，并对相应电路设计进行了相关的阐述。随后讲述了软件的编写思路，也是采用分块的模式，分别写出了红外线解码程序、时钟芯片DS1302控制程序、LCD液晶显示程序、遥控控制程序的编写思路，每一模块都画出了其方框图，看起来一目了然。

随着人们生活节奏的加快，窗帘的自动化随之产生。本产品是在学习机械原理及设计和电工学等知识，通过实践，观察，思考的基础上设计而成的，且人性化的思想理念也体现了科学技术在人们生活中的作用。通过几个月的努力，使我们深刻感受到了电学，力学，加工工艺，理论知识与实践相结合在机械设计中的重要性。加强和拓展这些方面的知识对机械学子们是很有必要的。本设计将以单片机为核心设计了系统结构图、程序指令、系统控制流程图等，在保留了原始智能窗帘的基本功能的同时又增加了一系列的实用功能并简化其电路结构，其将以控制方便，灵活，只要改变输入单片机的控制程序，便可改变智能窗帘的颜色，开合，从而使得人们的家居生活不断完美。

关键词单片机控制系统可靠性系统

The intelligent design based on MCU

Abstract

Pneumatic manipulator is a automated devices that can mimic the human hand and arm movements to do something，aslo can according to a fixed procedure to moving objects or control tools. It can replace the heavy labor in order to achieve the production mechanization and automation, and can work in STC89C52、DS1302 environments to protect the personal DS1302safety, Therefore widely used in machine building, metallurgy, electronics, light industry and atomic energy sectors.

This article is mainly of the pneumatic manipulator the overall design, and pneumatic design. This mechanism of manipulator includes cylinders and claws and connectors parts, it can move according to the due track on the movement of grabbing, carrying and unloading. The pneumatic part of the design is primarily to choose the right valves and design a reasonable pneumatic control loop, by controlling and regulating pressure, flow and direction of the compressed air to make it get the necessary strength, speed and changed the direction of movement in the prescribed procedure work.It can replace the heavy labor in order to achieve the production mechanization and automation, and can work in dangerous working environments to protect the personal safety, Therefore widely used in machine building, metallurgy, electronics, light industry and atomic .The principle, technical pare-maters, transmiting system and main parts structure of mincing ma-chine were introduced.The productingcapacity was analysed.Keywords Mincing machine Holds plate.

Keywords Single chip microcomputer Forging machine loading manipulator cobit

目录

1绪论 (1)

1.1课题的研究背景和历史意义 (1)

1.2智能窗帘的发展现状及应用 (2)

2 智能窗帘总体结构的设计 (6)

2.1 智能窗帘控制系统的控制原理 (10)

2.2 机械传动部分的设计计算 (11)

2.2.1智能窗帘结构系统中直流电机的选型计算 (12)

2.2.2联轴器的选型计算 (13)

2.2.3转轴的设计计算 (14)

2.3光电传感器的选型计算 (14)

3 控制系统的设计 (15)

3.1单片机的作用和功能 (15)

3.2单片机的应用场合 (15)

4 硬件系统的设计.................................... 1错误!未定义书签。

4.1电源部分........................................ 1错误!未定义书签。

4.2 显示电路........................................ 1错误!未定义书签。

4.3 红外接收电路.................................... 1错误!未定义书签。

4.4 时钟电路 (17)

4.5 数据存储电路 (18)

4.6 电机执行电路 (18)

5 系统软件的设计 (18)

5.1红外解码 (19)

5.2 LCD系列显示程序 (19)

5.3 控制程序结论致谢 (20)

参考文献 (21)

结论 (22)

致谢 (23)