LED台灯设计论文.doc

分类号: U D C:D10621-408-(2013) 1426-0
密级:公开编号:2009072031
LED台灯设计与实现
论文作者姓名:
刘骥
申请学位专业:
电气工程及其自动化
申请学位类别:
工学学士
指导教师姓名(职称):
张雪原(副教授)
论文提交日期:
2013年06月06日
分类号: U D C:D10621-408-(2013) 1426-0
密级:公开编号:2009072031
成都信息工程学院
学位论文
LED台灯设计与实现
论文作者姓名:
刘骥
申请学位专业:
电气工程及其自动化
申请学位类别:
工学学士
指导教师姓名(职称):
张雪原(副教授)
论文提交日期:
2013年06月06日
LED台灯设计
摘要
在现代城市中,随着人口和能源消耗的急剧增长,总用电量也在日益的增加,而台灯又是家家户户必备的家用电器,如果没有节能措施,便会造成能源被大量浪费,进而造成能源枯竭的不良后果。因此,LED智能台灯的设计具有其重要意义。
本文针对台灯的省电和使用的方便性进行了设计与研究,介绍了设计的框架结构和组成模块以及各模块的原理,介绍了各部分硬件设计及其电路图,介绍了软件设计及其程序,该设计是以单片机STC15F100为控制核心,利用PWM波调光技术,通过调整PWM波的周期和PWM波的占空比从而控制电流,进而达到对LED台灯光度亮暗进行调控的效果,实现对LED灯的PWM调光控制。
关键词LED;单片机;PWM调光;
LED desk lamp design
Abstract
In modern city, along with population and energy consumption suddenly growth, total electricity consumption also in daily increase, but the desk lamp also is each and every family necessary domestic electric appliances, if has not conserved energy the measure, then can create the energy to waste massively, then creates the energy depletion the adverse , the LED intelligence desk lamp design has its vital significance.
This article has carried on the design and the research in view of the desk lamp province electricity and the use conveniences, introduced the design portal frame construction and position module as well as various modules principle, introduced various part of hardware design and the circuit diagram, introduced the software design and the procedure, this design is take monolithic integrated circuit STC15F100 as the control core, adjusts the light technology using the PWM wave, thus through adjusts the PWM wave the cycle and the PWM wave dutyfactor the controlling current, then achieved bright carries on regulative darkly to the LED desk lamp luminosity the effect, realizes adjusts the light control to LED lamp PWM.
KeyWords:LED;singlechip;PWM light
目录
论文总页数:30页
1前言 1
LED灯的优缺点 1
单片机的现状 2
LED智能台灯功能和指标 2
系统设计的内容 3