论文总字数：24071字

摘 要

2020年的到来，国家，社会，人民早已不是上世纪还挣扎在温饱问题的阶段，小康社会的即将全面收官使得人们从维持生计转向到了追求更高的生活品质。电子科技，产品，技术的问世，将人们带到了一个全新的世界。与上世纪不同的是，产品不仅仅只是实现所需的基本功能，如今的产品早已在基本功能之上，寻求各个方面的全新突破，例如：节能减排，智能识别，安全高效，实用便利等等。

就拿我们大学生最为日常的学习生活来说，台灯就是宿舍最常见的电器。不同于只能实现照明的传统台灯，智能台灯新增了无数的辅助功能。例如：台灯趋于自动化，一来不需要依赖人的操控即可实现开启关闭，二来还可以自行感受周围环境来调节最适宜的亮度，这亮点在很大程度上优化了使用方式，还达到节省环保的益处。与此同时，台灯设计还特意在实用性，功能的延展性上另辟蹊径。现代电子产品科学技术的迅猛发展，使得人们对生活早已有了新的渴望与追求，具备多项功能的自动化智能台灯未来定会成为广大人群的宠儿。

本次毕业设计内容主要致力于台灯智能化的发展方向，给台灯增添全新的功能。以单片机为核心，配合多种传感器，在基本的照明基础功能之上增加各种软硬件模块。自动化智能台灯水到渠成地将学习，生活与台灯紧密结合起来。本设计的台灯耗能低，实用性强，安全便利，具有极高的使用价值和发展前景。

关键词：智能化；单片机；红外传感器；人体感应模块

Automatic Intelligent Lamp System

Abstract

With the coming of 2020, the country, the society and the people have not been struggling with the problem of food and clothing for a long time in the last century. With the advent of electronic technology, products and technology, people are brought into a new world. Different from the last century, the product is not only to achieve the required basic functions, but also to seek new breakthroughs in various aspects, such as energy conservation and emission reduction, intelligent identification, safety and efficiency, practical convenience and so on.

Take our college students' most daily study and life as an example, desk lamp is the most common electrical appliance in dormitory. Different from the traditional table lamp which can only realize lighting, the intelligent table lamp has added numerous auxiliary functions. For example, the lamp tends to be automatic, which can be turned on and off without human control, and can also feel the surrounding environment by itself to adjust the most appropriate brightness, which greatly optimizes the way of use and achieves the benefit of environmental protection. At the same time, the design of the table lamp is also purposely in practicality and function extension. With the rapid development of modern electronic products science and technology, people have already had a new desire and pursuit for life. The automatic intelligent lamp with multiple functions will become the favorite of the majority of people in the future.

The content of this graduation project is mainly devoted to the development direction of intelligent lamp, adding new functions to the lamp. Based on the single-chip microcomputer, with a variety of sensors, in addition to the basic lighting functions, a variety of software and hardware modules are added. The automatic intelligent lamp will naturally combine learning, life and lamp together. The lamp designed has the advantages of low energy consumption, strong practicability, safety and convenience, high use value and development prospect.

Keywords: Intellectualization；Microcontroller；Infrared Sensor；Human Body Induction Module

目 录

摘 要 I

Abstract II

第一章 引 言 1

1.1 设计背景 1

1.2 设计目的 1

1.3 国内外现状 1

1.4 后续章节安排 2

第二章 系统方案设计 3

2.1 系统主要工作原理 3

2.2 系统设计方案 3

2.2.1 光照信号采集 3

2.2.2 人体距离信号采集 3

2.2.3 人体感应信号采集 4

第三章 系统硬件设计 5

3.1 主控芯片的选择 5

3.2 硬件电路整体性设计 5

3.3 照明模块 6

3.4 ADC模数转换 6

3.5 人体测距模块 6

3.6 智能感应模块 7

3.7 按键模块 7

3.8 其他模块 7

第四章 系统软件设计 8

4.1 软件编写平台 8

4.2 软件整体设计思路 8

4.3 定时器设置程序 9

4.4 按键控制函数 10

4.5 ADC模数转换程序 10

第五章 验证和结果分析 12

5.1 设计结果 12

5.2 智能感应功能分析 13

5.3 人体测距功能分析 14

第六章 结束语 15

致 谢 16

参考文献(References） 17

附 录 18

第一章 引 言

1.1 设计背景

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