教室照明智能控制系统______毕业

设计任务书

一、设计题目：教室照明智能控制系统

二、设计要求：

设计一个教室照明智能控制系统，通过多种传感器采集室内光线、人数分布等信息，利用控制电路调节照明强度，实现节能控制。

三、设计任务

1.画出电路原理图。

2.编写设计说明书，1万5千字以上，包括：

（1）设计任务书

（2）前言

（3）目录

（4）正文，包括：

设计思想、电路工作原理、元器件选择、电路元器件参数、总结、参考资料等

3.B5版面，正文5号或小4字号，章标题小2加粗，节标题小四加粗。

前言

本设计针对教室灯光的控制方法，尤其是教室灯光的智能控制方面的发展现状，分析了教室灯光智能控制的原理和实现方法，提出了基于单片机的教室灯光智能控制系统的设计思路，并在此基础上开发了智能控制系统的硬件装置和相应软件,以达到学校教室用电设备的合理使用，节约电能以及改善教学管理的目的。

设计应用了先进的电子技术、网络技术、自动控制技术以及实用的软件平台，成功地设计了一套功能完善的智能教室照明动控制系统。由传感探测单元、通讯网络RS-232、控制单元构成了整个系统。智能教室照明控制系统核心器件采用

AT89S51单片机采集数据，并由控制系统实现对教室光照度、学生人数、教室使用状态等的监控与显示，并对教室内部用电设备进行合理控制和管理，达到教学楼教室照明控制的智能化和节约化的目标。

本系统将单片机控制系统与网络技术结合起来，各组成部分包括硬件和软件设计的结构、功能与实现方法。最后通过RS-232方式实现与上位机通信，实现数据的远程传输及上位机对教室照明状态的控制，完成一个智能教室照明控制系统。关键词：智能控制；热释电效应；光照检测；AT89S51

Foreword

This design control method aiming at classroom light, particularly the development present condition that the intelligence of classroom light controls, analyzed the principle of the classroom light intelligence control and carry out a method, design way of thinking put forward intelligence to control system according to the classroom light of the list slice machine, and developed the hardware device of intelligence control system and correspond software on this foundation.With attain classroom in the school is used to give or get an electric shock an equipments of reasonable use, the purpose of economy electric power and improvement teaching management.

Designed to apply the forerunner's electronics technique, network technique and automatic control technique and practical software platform, successfully designed a set of intelligence with perfect function classroom lighting to move to control system.From spread

feeling to probe into unit, the communication network RS-232 and controled unit to constitute the whole system.The intelligence classroom illuminates to control system core a spare part adoption AT89 S51 list slice the machine collect a data, and use to give or get an electric shock an equipments to carry on reasonable control and management to the classroom inner part, attain teaching building the classroom illuminates a control of the intelligence turn and economize the target for turning.

This system list slice the machine control system and network technique knot to put together, each constitute the part includes a hardware and software design of structure, function and carry out a method.Finally pass method RS-232 realization and place of honor machine correspondence, carry out the long range of data to deliver and the place of honor machine illuminate the control of status to the classroom and complete lighting in an intelligence classroom control