教室智能照明系統(tǒng)設(shè)計(jì)

電氣自動(dòng)化論文編號(hào):ZD962    論文字?jǐn)?shù):15295,頁(yè)數(shù):25

目 錄
摘要……………………………………………………………………………….……………..Ⅱ
Abstrct…………………………………………………………………………………………..Ⅲ
1 引言…………………………………………………………………………………………..1
    1.1  課題背景……………………………………………………………………….……..1
    1.2  課題的目標(biāo)和意義.…………………………………………………………………..3
  1.2.1  教室照明智能化設(shè)計(jì)的目標(biāo)………………………………………………....3
  1.2.2  教室照明智能化設(shè)計(jì)的意義…………………………………………………4
 1.3  國(guó)內(nèi)外概況…………………………………………………………………………..5
    1.4  課題的主要研究工作………………………………………………………………..5
2 系統(tǒng)設(shè)計(jì)方案的研究.…………………………………………………………………....6
2.1  控制系統(tǒng)的特點(diǎn)與功能要求………………………………………………….….…..6
        2.1.1  教室照明控制系統(tǒng)的特點(diǎn)…………………………………………………....6
  2.1.2  控制系統(tǒng)的功能………………………………………………………...…….6
2.2  系統(tǒng)實(shí)現(xiàn)的原理………………………………………………………………….... ...7
2.3  系統(tǒng)實(shí)現(xiàn)方案分析……………………………………………………………. . .…...8
        2.3.1  系統(tǒng)實(shí)現(xiàn)的典型方案…………………………………………………………8
  2.3.2  兩種控制方案的比較………………………………………………………...10
3  教室照明智能系統(tǒng)的設(shè)計(jì)…………………………………………………………......11
 3.1  元件的選用…………………………………………………………………………...11
  3.1.1  中央控制器——AT89C2051……………………………………………...….11
  3.1.2  可見光探測(cè)組件……………………………………………………………...13
        3.1.3  熱釋電紅外探測(cè)傳感器組件……………………………………………..….13
 3.2  系統(tǒng)的設(shè)計(jì)………………………………………………………………………..…14
  3.2.1  總體設(shè)計(jì)思路…………………………………………………………….......14
  3.2.2  系統(tǒng)設(shè)計(jì)分析…………………………………………………………….......15
4  總結(jié)……………………………………………………………………………………..….20
致 謝……………………………………………………………………………………....…...21
參考文獻(xiàn)………………………………………………………………………………….…...22

摘  要
 在傳統(tǒng)的樓宇自控系統(tǒng)中，一般只包括了綜合布線、計(jì)算機(jī)網(wǎng)絡(luò)、安防、消防、閉路電視監(jiān)控等子系統(tǒng)。但近年來，隨著經(jīng)濟(jì)的發(fā)展和科技的進(jìn)步，人們對(duì)照明燈具節(jié)能和科學(xué)管理提出了更多、更高的要求，使教室照明控制系統(tǒng)具有了節(jié)能、方便、智能等作用，并能改善工作學(xué)習(xí)環(huán)境，實(shí)現(xiàn)多種照明效果，提高管理水平。
 這個(gè)以單片機(jī)為控制核心的教室照明控制系統(tǒng)，涉及到了系統(tǒng)的設(shè)計(jì)思想、各芯片的工作原理、元器件的選擇、制作等相關(guān)問題。該控制系統(tǒng)適用于各種多媒體教室、車站候車室、辦公室等場(chǎng)合。它主要由照明控制器、動(dòng)態(tài)傳感器、照度傳感器、手動(dòng)控制設(shè)備等組成。教室照明智能化設(shè)計(jì)的目標(biāo)是要突出照明系統(tǒng)智能化、科學(xué)管理和節(jié)省能源、節(jié)省運(yùn)營(yíng)費(fèi)用的特點(diǎn)。整篇文章以AT89C2051為控制單元，結(jié)構(gòu)簡(jiǎn)單，成本低廉。

關(guān)鍵詞：?jiǎn)纹瑱C(jī)、教室照明、智能控制系統(tǒng)

Abstract
In the traditional building automation systems, generally including integrated wiring, computer network, security, fire protection, closed circuit television monitoring system. However, in recent years, with the economic development and technological advancement of energy-saving lighting and a more scientific management, a higher demand, so that the lighting control system of the classroom with the energy-saving, convenient and intelligent functions, and can improve the work of the learning environment and achieve a variety of lighting effects, enhance the management level.
This single-chip microcomputer to control the core of classroom lighting control systems, related to the design of the system, the chip's working principle, the choice of components, production and other related issues. The control system is suitable for a variety of multi-media classrooms, the station waiting room, office and so on. It is mainly from the lighting controller, dynamic sensors, illumination sensors, composed of manual control equipment. Classroom lighting intelligent design goal is to highlight the intelligent lighting system, scientific management and energy conservation, the characteristics of saving operating expenses. AT89C2051 for the whole article to the control unit, simple structure and low cost.

Keywords：micro-control unit, lightening of the classroom, the intelligent control system