電力線載波路燈控制開關(guān)設(shè)計(jì)

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目錄
第一章 緒 論 1
1.1電力線載波優(yōu)點(diǎn) 1
1.2 國內(nèi)外發(fā)展歷程及現(xiàn)狀 2
1.2.1國外的發(fā)展情況 2
1.2.2國內(nèi)的發(fā)展?fàn)顩r 2
1.3電力線載波的應(yīng)用 3
1.4研究意義 4
第二章 電力線載波的通信原理 6
2.1電力線載波通信調(diào)制技術(shù)概述 6
2.2電力線載波常用通信方式 7
2.2.1窄帶通信技術(shù) 8
2.2.2正交頻分復(fù)用方式 8
2.2.3擴(kuò)頻通信技術(shù) 8
2.3 電力線載波通道特性 9
2.4電力線載波通道基本特性分析 10
2.5電力線載波芯片 11
第三章 控制系統(tǒng)的硬件設(shè)計(jì) 12
3.1硬件總體結(jié)構(gòu)設(shè)計(jì) 12
3.2硬件電路設(shè)計(jì) 12
3.2.1電源電路設(shè)計(jì) 14
3.2.2載波信號(hào)功率放大及接收電路設(shè)計(jì) 14
3.2.3陶瓷濾波器接口電路設(shè)計(jì) 17
3.2.4路燈開關(guān)驅(qū)動(dòng)電路設(shè)計(jì) 18
3.2.5電流檢測電路 18
3.2.6時(shí)鐘電路設(shè)計(jì) 19
3.2.7復(fù)位電路設(shè)計(jì) 19
3.3本章小結(jié) 20
第四章 控制系統(tǒng)的軟件設(shè)計(jì) 21
4.1 系統(tǒng)功能要求 21
4.2系統(tǒng)主程序及中斷設(shè)計(jì) 21
4.2.1系統(tǒng)主程序流程設(shè)計(jì) 21
4.2.2中斷函數(shù)程序流程設(shè)計(jì) 22
4.3系統(tǒng)模塊程序設(shè)計(jì) 23
4.3.1載波通信配置流程設(shè)計(jì) 23
4.3.2載波通信接收流程 24
4.3.3載波通信發(fā)送流程 25
4.4軟件開發(fā)環(huán)境 26
4.5本章小結(jié) 27
第五章 全文總結(jié)與展望 28
5.1本文完成的主要工作 28
5.2需要進(jìn)一步研究的工作 28
致 謝 30
參考文獻(xiàn) 31

摘要：電力線載波通信是利用電力線作為信息傳輸媒介,并通過載波方式將模擬或數(shù)字信號(hào)進(jìn)行高速傳輸?shù)募夹g(shù)進(jìn)行語音或數(shù)據(jù)傳輸?shù)囊环N特殊通信方式.最大特點(diǎn)是不需要重新架設(shè)網(wǎng)絡(luò),自20世紀(jì)20年代推出以來,電力線載波通信技術(shù)已經(jīng)被有效地應(yīng)用于電力系統(tǒng),它具有通道可靠性高,抗破壞能力強(qiáng),投資少,不需要架設(shè)專用線路。電力線載波通信技術(shù)自其出現(xiàn)至今已有將近一個(gè)世紀(jì)的時(shí)間，該技術(shù)的發(fā)展已日漸成熟。市場上已經(jīng)有很多專門的芯片用于實(shí)現(xiàn)電力線載波通信的底層信號(hào)處理，以及數(shù)據(jù)層的通信。本文研究的是以市場上的一個(gè)現(xiàn)有的電力載波通信芯片PL3105為控制器來實(shí)現(xiàn)路燈的控制，主要研究工作如下：
1、闡述了電力線載波的工作原理，介紹了電力線載波通信單片機(jī)PL3105的主要功能及其各方面特性。
2、依據(jù)PL3105的芯片手冊、應(yīng)用手冊，設(shè)計(jì)系統(tǒng)的硬件電路。
3、依據(jù)PL3105的芯片手冊、應(yīng)用手冊，設(shè)計(jì)系統(tǒng)的軟件流程。
關(guān)鍵詞：電力線載波，單片機(jī)，路燈，PL3105

Design of Power Line Carrier Street Lamp Control Switch

Abstract:Power line carrier communication is the use of the power line as transmission media, a special means of communication for voice or data transmission and the carrier the analog or digital signal transmission technology. The biggest characteristic is not to reinstall the network, since the twentieth Century launch of 20 years, power line carrier communication technology has been effective used in electric power system, it has a channel of high reliability, strong damage resisting ability, less investment, do not need to set up a dedicated line. Power line carrier communication technology since its emergence has been nearly a century, the development of this technology has become more mature. The market has many special for chip realization of signal processing of power line carrier communication, and communication data layer. In this paper is an existing on the market of electric power carrier communication PL3105 chip for the controller to realize the control of street lamp, the main research work is as follows:
1.This paper expounds the working principle of power line carrier, introduces the main functions of the single chip microcomputer PL3105 power line carrier-current communication and its characteristics in all respects.
2.On the basis of the PL3105 chip manuals, brochures, design hardware circuit of the system.
3.On the basis of the PL3105 chip manuals, brochures, design system software procedure.

Key Words:Power line carrier communication,Microcontroller,Street Lamp,PL3105