基于照度检测与单片机智能台灯设计

基于照度检测与单片机智能台灯设计(任务书,开题报告,外文翻译,论文11300字)
摘  要
本文介绍了超声波测距的智能灯的设计方法，它可以从线下到灯，根据光的强度，控制灯的关闭；并利用超声波传感器测量用户与灯之间的距离，当距离小于30cm，由闪烁的灯光控制（闪光频率为3次/秒）提醒用户保持距离的灯，从而起到正确的姿势，保护视力。本系统的设计主要来源于生活，创新也是源自于生活中一些比较常见的问题。本系统是专门针对人体红外传感器信号的热释电红外传感器，利用信号处理电路，单片机进行处理，这样便于控制。
    该智能台灯的设计，除了硬件设计的抗干扰技术，还采用了软件抗干扰技术，它的特点是可以根据周围的光强度弱来控制灯，有人在时，能自动打开，没有人时，关灯来节约能源，二是纠正姿势，以防止近视。可以解决传统的灯泡功率消耗，容易引起视觉疲劳，无眼功能等问题。
    设计一种多功能智能灯，可以实现自动开启或关闭，并且可以亮度调节，有检测用户，提醒用户坐姿等功能。设计的目的，主要研究环境光传感器与热释电红外传感器，红外线信号通过BISS0001信号处理模块，信号灯控制模块和MOS开关模块，最终实现非接触式智能灯控聚集。在人体的红外探测范围内，采集到的信号，通过STC89C51单片机编程，MOS开关控制，设计具有特殊风格的灯具。在电路设计采用创新的节能设计,模块和硬件相结合。在软件程序中使用嵌套调用程序，实现了高效的功能，当前日期，日期，时间和温度可以在液晶屏上显示出来，更好的方便人们，这样能实现非接触感应灯智能控制。

关键词：智能灯，供应链管理，健康，近视，

Abstract
This paper describes the method of ultrasonic ranging intelligent lamp design, it can be from the line next to the lamp according to the intensity of light, and if anyone control lamp off and on; and the use of ultrasonic sensors measure the distance between the user and the lamp, when the distance is less than 30cm, by controlling the flashing lights (flashing frequency is about 3 times per second) alert the user to keep a distance from the lamp, and thus play a correct posture to protect eyesight. The main source of the design of this system comes from life, so that the process of innovation also in life some of the more common problems. This system is specifically human infrared sensor signal pyroelectric infrared sensor-based, signal processing circuit, the use of the microcontroller for processing, in order to achieve easy control.
The table lamp designed intelligence, in addition to the hardware design part of the anti-jamming technology, the software is also used in anti-jamming technology, which is characterized by one and the ambient light intensity is weak can automatically turn on the lights when someone, no one when the lights to save energy; the second is to correct posture to prevent myopia. In order to solve the traditional lamp power consumption, easy to cause visual fatigue, no eye function and other issues.

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Design of a multifunctional smart table lamp realized by detecting the user and automatically open or close; brightness adjustment and other functions to remind the user sitting. The purpose of the product design, the study was collected by a photosensitive sensor ambient light intensity and pyroelectric infrared sensors gather around human infrared, and by BISS0001 signal processing module, lamp control module and the MOS switch module, and ultimately contactless smart lamp control . The scope of the research project involving human infrared capture and detection, ambient light intensity acquisition and processing, STC89C51 microcontroller programming, MOS switch control, lamp PCB board production, design and style table lamp and other packaging. The use of innovative energy-efficient design in the circuit design; modular design in hardware combination; in the software program uses nested calls programming scheme to achieve efficient implementation of the LCD screen on the current date, day, time and temperature real-time display purpose. Eventually be able to achieve non-contact induction lamp Human intelligent control, and be able to achieve the current display related information.
Keywords: Intelligent lamp,SCM, health,myopia,
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  目录
摘  要    II
Abstract    II
第1章 绪论    1
1.1 课题研究的目的和意义    1
1.2 智能台灯研究现状    1
1.3 主要研究的内容    1
第2章 光敏电阻及单片机原理设计原理    5
    2.1 光敏电阻的基本概念    5
    2.2 光敏电阻原理作用    6
    2.3单片机特点与主要功能原理    6
第3章 智能台灯的设计    8

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3.1 单片机的工作条件与要求..    9
3.2 单片机的类型与性能    9
3.3智能台灯的结构设计    10
第4章 智能台灯设计的技术难点    13
4.1 智能台灯的技术难点    16
4.2 智能台灯的系统分析和工作流程    19
 第5章 课题总结及展望    22
5.1 课题的总结    25
5.2 今后工作的展望    17
参考文献    18
致  谢    20 [版权所有：http://DOC163.com]