摘要随着科技的不断进步，社会生产力的不断发展，高科技逐步渗透到每个人的日常生活当中，本设计制作的智能台灯的最大的特点是：当周围环境比较暗，并且有人出现在附近，台灯自动打开，并且亮度适中；当人学习时，如果距离超过安全距离，蜂鸣器响，系统报警，提醒改正坐姿，以防近视；当你感到疲倦了，不小心趴在桌子上睡着了，台灯先发出警报，超过30s没有回应时，台灯自动关闭，这样就不需要人为操作了，也不会造成能源的浪费。智慧的设计师们将单片机引用进了家用电器中，制造出的智能化家用电器比普通家用电器更节能，使用更方便，安全性更高。这款台灯的设计具备了节能，智能化的优点，为丰富多彩的生活生活提供了方便。68861

毕业论文关键词：智能台灯  单片机

Design of IntelligentDesk Lamp based on 51 Single Chip Microcomputer

Abstract

With the advancement of technology, the continuous development of social productive forces, high-tech and gradually penetrate into everyone's daily life, the greatest feature of the design of intelligent lamp is this: When the environment is dark, and it was present in the vicinity, table lamp open automatically, and the brightness is moderate; when people learn, if the distance exceeds a safe distance, the buzzer, the alarm system to alert correct posture to prevent myopia; when you feel tired, careless lying asleep on the table, Lamps to sound the alarm over 30s no response, lamps turn off automatically, so you do not need manual operation, it will not cause waste of energy. Wisdom designers microcontroller reference into the household appliances, intelligent home appliances to create a more energy efficient than ordinary household appliances, more convenient, and more secure. The lamp is designed with energy-saving, intelligent advantage, life is colorful life more convenient.

Key words: Intelligent desk lamp  single chip microcomputer

目录

设计原创性声明 Ⅱ

设计版权使用授权书 Ⅲ

摘要 Ⅳ

Abstract Ⅴ

目录 Ⅵ

图清单 Ⅶ

表清单 Ⅶ

1绪论 1

1.1智能台灯系统概述 1

1.2 设计内容 2

2.系统主要器件简介 4

2.1主要芯片简介 4

2.2 ADC0809的引脚及功能 5

2.3 ADC0809的组成及变换原理 6

3.系统组成与电路设计 8

3.1 系统组成部分 8

3.2 电路设计部分 9

4.传感器部分 13

4.1工作特征 13

4.2工作原理 13

4.3光敏电阻 14

4.4测距传感器 15

5. 软件程序设计 16

5.1 总程序框图 16

5.2 主程序流程图 16

6总结 18

致谢 19

参考文献