楼道触摸延时开关的设计资料

防灾科技学院

毕业设计

题目楼道触摸延时开关的设计

学生姓名XXX学号115031142

系别

防灾仪器系错

误！未指定书签。错

误！未指定书签。错

误！未指定书签。

专业电气工程及其自动化

班级1150311

开题时间2015年01月01日答辩时间2015 年 6 月日

指导教师XXX职称教授

楼道触摸延时开关的设计

作者XXX

指导教师XXX

摘要人类发展到今天的科技水平，大部分依靠的是能源的消耗。因此能源消耗即将枯竭的诸多问题便困扰着我们。虽然在很多方面我们可能无法接触到，但是我们在公共场也能够做到更好的节约身边资源，那么我们就先从常见的节约用电开始做起吧。目前而言依靠随手关灯的习惯是远远不够的，我们需要选择用一款新型开关控制电路，如此一来就一定会达到节约用电并且能方便众人的目的。在以前我们所用的开关都是直接用手来控制它的通断的，现在看来，全部用手控制的开关已经不能够满足社会发展所需要，它应该被淘汰。紧接着，各种各样的更实用的新型开关就被开发出来并运用到各行各业的领域之中，大量的新型电子产品进入我们的生活，在开关领域中占据了主导的地位。而新型产品楼道触摸延时开关，只要人来的时候触摸一下开关按钮，灯泡随即被点亮，红外感应探头探测人是否存在，当人离开检测区后灯泡延时熄灭，人还在感应区灯泡继续被点亮。像这种开关不但能达到人们所需要的要求，还能达到更好的节能目的，从而广泛应用于楼道、公测等一些公共场所之中。

关键词：方便节约安全美观触摸延时红外检测

The design of the corridor,touch delay switch

Author

Instructor

Abstract:Most human development to today's science and technology level, depends on the

energy consumption. Therefore, many problems will soon dry up energy consumption of the plague us. Though we may be unable to gain access to in many ways, but we also can do better in the public field around to save resources, then we will start with common save electricity first. For the moment, the habit of relying on the door is not enough, we need to choose to use a new switch control circuit, thus will achieve the goal of all can save electricity and convenient. Switches are used in previous us directly by hand to control the on and off of it, for now, it seems that all hand control switch is can't meet the demand of social development, it should be eliminated. Then, all kinds of more practical new type switch is developed and applied to all walks of life field, a large number of new electronic products into our lives, held a dominant position in the field of switch. And new product corridor touch delay switch, as long as a person to touch the switch button, the light bulb immediately lit up, infrared sensing probe to detect the existence of man and bulb delay put out when they leave the testing area, people are still in the active area be light bulbs to continue. Like this kind of switch not only can reach the requirements of people, also can achieve better energy saving, which are widely used in the corridor, some public places, such as public beta.

Keywords: convenient save safe and beautiful Touch delay Infrared detection

目录

引言..................................................................................... 错误！未定义书签。

1 开关的相关介绍............................................................. 错误！未定义书签。

1.1开关的发展历史 ...................................................................... 错误！未定义书签。

1.2开关的基本结构 (2)

1.3开关的分类 .............................................................................. 错误！未定义书签。

1.4开关的发展趋势 (3)

2 晶体管以及放大电路介绍............................................. 错误！未定义书签。

2.1晶体管简介 .............................................................................. 错误！未定义书签。

2.2晶体管对于电流具有放大作用 (4)

2.3共射的放大电路基本的工作原理 (6)

2.4晶体管工作状态 (7)

2.5放大电路是如何组成的 (8)

3 热释感应器介绍 (9)

3.1红外光谱介绍 (9)

3.2人体感应器 (9)

3.3热释电原理 (10)

4 继电器介绍 (12)

4.1继电器简介 (12)

4.2继电器工作的原理是什么 (12)

4.3继电器具有哪些功能 (13)

5 轻触按钮介绍 (14)

5.1轻触按钮定义 (14)

5.2轻触按钮的基本内容 (14)

6 楼道触摸延时开关的设计过程 (15)

6.1设计思路 (15)