基于单片机的智能台灯的设计
系 部： 学生姓名： 专业班级： 学 号： 指导教师：
2012年 月 日
声明
本人所呈交的基于单片机的智能台灯的设计，是我在指导教师的指导和查阅相关著作下独立进行分析研究所取得的成果。除文中已经注明引用的内容外，本论文不包含其他个人已经发表或撰写过的研究成果。对本文的研究做出重要贡献的个人和集体，均已在文中作了明确说明并表示谢意。
作者签名： 日期：
【摘要】
本论文设计的是一种智能台灯，主要是以BISS0001和单片机组成的红外传感控制电路。其特点是在有人时且外界光强较弱时能自动开灯，无人时关灯，节约能源；当你离桌面太近时，可发出警告纠正坐姿，防止近视。并有一温度显示器，能检测出当前屋内的温度，防止你因写作业而感冒。当你一不小心因为劳累趴在桌上时，台灯会自动熄灭，节省能源。这种智能台灯对于我们而言可能已经毫无价值，可是对于小、初和高中生而言却有着很大的意义。
【关键词】：节能，纠正坐姿，温度显示
【ABSTRACT】
In this paper, the design is a kind of intelligence desk lamp, is mainly composed of BISS0001 and single chip microcomputer infrared sensor control circuit. Its automatically turn on the light, no person to turn off the lights, save energy; When you from desktop too close, but warned correct posture, prevent myopia. And a temperature display, can detect the current house inside temperature, prevent your homework and for a cold. When you accidentally because overworked at his table, Taiwan lights will, saves energy. This kind of intelligence desk lamp for us may have no value, but for small, and high school students in early has a great significance
【KEY WORD】: Energy conservation, correct posture, the temperature display
目录
一、引言 ......................................................................................................................................................... 1 二、系统原理的设计 ..................................................................................................................................... 1
（一）设计思想 ..................................................................................................................................... 1 （二）研究方向及主要内容 ................................................................................................................. 1
1.研究方向 ..................................................................................................................................... 1 2.主要内容 ..................................................................................................................................... 1
三 、系统的组成与电路的设计 ................................................................................................................... 1
（一）系统的组成 ................................................................................................................................. 1 (二)系统的工作原理 ............................................................................................................................. 2 (三)电路设计部分 ................................................................................................................................. 2
1.AT89C51的介绍 .......................................................................................................................... 2 2.信号处理电路 ............................................................................................................................. 5 3.输出提醒电路 ............................................................................................................................. 9 4.温度显示电路 ........................................................................................................................... 10 5.电源控制电路 ........................................................................................................................... 11 三、智能台灯程序设计 ............................................................................................................................... 11 四、实验总结 ............................................................................................................................................... 13
（一）实验结果 ................................................................................................................................... 13 （二）实验心得 ................................................................................................................................... 13 （三）注意点 ....................................................................................................................................... 14 （四）课程改革建议 ........................................................................................................................... 14 致谢 ............................................................................................................................................................... 15 参考文献 ....................................................................................................................................................... 16 附录 ............................................................................................................................................................... 17
