文档介绍：沈阳理工大学应用技术学院
毕业设计(论文)
题目: 基于单片机的智能台灯控制系统设计
系别: 信息工程系
专业: 测控技术与仪器
学生姓名: 王冰
指导教师: 乔莉
年月日
摘要
近年来,随着科技的进步,能源问题同益成为制约经济社会发展的瓶颈。电力作为一种方便的能源广泛应用于我们的生活的各个方面,于是电能的节能变得尤为重要了。通过科学研究发明节能的用电器是一种节约能源的方式。同时家用照明设计也可以从控制方面实现节能,人们可以根据自己不同时间的不同需要来调节灯光的亮度来实现节约电能的目的。
本文提出了一种对家用白炽灯亮度调节控制的设计方案,经过单片机的内部运算,通过单片机的输出对可控硅的导通角进行控制,电路实现的是触摸开关台灯,触摸调光的功能。本设计为无级调光,即级数为六十级,人体每触摸一次触电,灯光的强度就发生一次变化,当触摸次数超过60级时,台灯关闭,,再次触摸时循环计数,每一次触摸触点时灯光的变化很小,这样能使调光的精度更高,使用时对视力的伤害也会降到最低。
本文从总体架构设想到具体逻辑设计都做了详细的描述。使用单片机芯片加上外围器件,实现了触发脉冲产生、逻辑运算输出等操作并运用C语言进行代码描述控制芯片功能和时序逻辑。
关键词: 单片机; 调光; 触摸; 显示;
Abstract
In recent years, with the progress of science and technology, the energy issue with PE constraints e the bottleneck of economic and social development. Power as a kind of convenient energy is widely applied in our all aspects of life, hence electricity saving energy to be more important. Through scientific research discoveries of energy saving appliances is a way of managing the sources of energy. Meanwhile household lighting design can also achieve efficiency from control, people can according to their own different time different need to adjust the brightness of the light to achieve the purpose of saving energy.
This paper proposes a household incandescent lamp brightness adjusting control chip design scheme, first analysis top-level module function, and its function classification refinement, assigned to different subsets of module to realize, then from bottom up the first pleting the triggering pulse and logic operations, zero examination, the system clock pulse module, such as the specific design, will ultimately son modules connected to generate top-level module, will anic union together, through the single-chip puter control the size of the conduction angles, so as to control the output voltage waveform, trigger circuit using self-made touch circuit, use convenient, also will moment dimming are displayed in the digital tube.
This article from the general framework envisaged that the specific logic