基于單片機(jī)的智能家居控制器硬件設(shè)計(jì)

電氣工程論文編號(hào):DQ095   論文字?jǐn)?shù):15229,頁(yè)數(shù):32

目    錄
摘   要 II
Abstract III
1 緒 論 1
 1.1序言 1
 1.1.1智能家居的概述 1
 1.1.2智能控制系統(tǒng)模塊 2
 1.1.3智能家居發(fā)展現(xiàn)狀 5
 1.2設(shè)計(jì)要求與研究?jī)?nèi)容 6
 1.2.1設(shè)計(jì)要求 6
 1.2.2 研究?jī)?nèi)容 6
2 系統(tǒng)設(shè)計(jì)的研究 7
 2.1智能化家居中央控制系統(tǒng)的構(gòu)成 7
 2.2 系統(tǒng)控制核心單片機(jī)技術(shù) 8
 2.3 紅外遙控技術(shù) 15
 2.3.1 紅外遙控系統(tǒng) 15
 2.3.2紅外線(xiàn)及紅外發(fā)光二極管 16
 2.3.3紅外編碼 17
 2.3.4自學(xué)習(xí)型紅外遙控系統(tǒng) 17
3 智能家居控制系統(tǒng)硬件設(shè)計(jì) 19
 3.1基本鍵盤(pán)功能設(shè)計(jì) 19
 3.2系統(tǒng)總體設(shè)計(jì) 20
 3.3控制系統(tǒng)硬件設(shè)計(jì) 21
 3.3.1遙控信號(hào)發(fā)射和接收電路 21
 3.3.2  鍵盤(pán)電路 23
 3.3.3系統(tǒng)功能設(shè)計(jì) 24
 3.3.4 PC機(jī)與單片機(jī)通信部分 26
4 總  結(jié) 27
致  謝 28
參考文獻(xiàn) 29
附錄1：系統(tǒng)原理圖 30

 摘   要

 隨著社會(huì)經(jīng)濟(jì)水平的發(fā)展，智能家居這個(gè)新興的名詞已經(jīng)被越來(lái)越多的人們所接受，智能控制技術(shù)在智能家居電子產(chǎn)品中的廣泛應(yīng)用，不僅優(yōu)化人們的生活方式和居住環(huán)境，而且方便人們有效地安排時(shí)間和節(jié)約各種能源，實(shí)現(xiàn)了家電、照明、窗簾控制和防盜報(bào)警、定時(shí)控制及電話(huà)遠(yuǎn)程控制等。
 本文主要介紹了中央集成控制系統(tǒng)實(shí)施方案，基于AT89C51單片機(jī)的應(yīng)用系統(tǒng)的設(shè)計(jì)，并著重分析該系統(tǒng)的硬件設(shè)計(jì)，詳細(xì)介紹了核心芯片的選型，外圍電路的鏈接，芯片與芯片之間的連接電路，其中包括紅外遙空發(fā)射和接收電路、鍵盤(pán)電路、繼電器控制電路、PC機(jī)與單片機(jī)通信等內(nèi)容。系統(tǒng)運(yùn)行簡(jiǎn)單，可實(shí)現(xiàn)近距離或遠(yuǎn)距離的電視機(jī)開(kāi)關(guān)控制，頻道選擇控制，空調(diào)的開(kāi)關(guān)控制以及模式的轉(zhuǎn)換和溫度調(diào)節(jié)控制。
 
關(guān)鍵詞 智能家居；紅外遙控；單片機(jī)；AT89C51  

Abstract

With the socio-economic level of development, smart-home this new term has been accepted by more and more people, intelligent control technology in smart home electronic products widely applied not only to optimize people's lifestyles and living environment, and convenient for people to effectively schedule and various energy saving, Realized the appliance, lighting, curtain controls and burglar alarm, timing control and telephone remote control devices.
This paper mainly introduces the integrated control system implementation plan, based on AT89C51 singlechip Microcomputer application system design, and focus on analysis of the system hardware design, detail the core chip selection, links to external circuit, the connection between the chip and chip circuit, including the infrared transmitter and receiver circuits telecontrol, the keyboard circuit, relay control circuit, PC and MCU communications content. The systems operation is simple, may realize the short distance or the long-distance range television stop-go control, the channel selectivity control, air conditioning's stop-go control as well as the pattern transformation and the temperature control control.
 
Keywords  smart-home；Infrared Remote Control；Singlechip Microcomputer；AT89C51