【摘要】：隨著我國(guó)城市化進(jìn)程日益加快,加強(qiáng)城市基礎(chǔ)設(shè)施建設(shè)已經(jīng)越來(lái)越受到來(lái)自國(guó)家的高度重視和全社會(huì)的廣泛關(guān)注。路燈作為城市基礎(chǔ)設(shè)施建設(shè)的一部分,不但與市民的日常生活密不可分,而且在城市的治安管理、交通出行和市容市貌等領(lǐng)域扮演著極為重要的角色,而路燈監(jiān)控系統(tǒng)的設(shè)計(jì)水平,也從一個(gè)側(cè)面反映了城市化水平的高低。當(dāng)前路燈監(jiān)控系統(tǒng)普遍存在著開(kāi)關(guān)燈方式落后、后半夜能耗嚴(yán)重、維護(hù)效率低等問(wèn)題。 針對(duì)以上原因,本文設(shè)計(jì)了一套基于交通流檢測(cè)的路燈節(jié)能監(jiān)控系統(tǒng),系統(tǒng)采用監(jiān)控中心、監(jiān)控子站和監(jiān)控終端三層監(jiān)控結(jié)構(gòu),采用GPRS和ZigBee結(jié)合的兩層組網(wǎng)方式,其整體設(shè)計(jì)思路是：監(jiān)控中心根據(jù)自然環(huán)境照度信息統(tǒng)一控制全市路燈的開(kāi)關(guān)；路燈開(kāi)啟后,監(jiān)控子站引入RFID技術(shù)實(shí)時(shí)檢測(cè)各個(gè)道路入口的交通流信息,以交通流信息為依據(jù)調(diào)節(jié)路燈的電壓,控制路燈的亮度。 本文首先介紹了論文背景和研究意義,簡(jiǎn)要介紹了路燈監(jiān)控系統(tǒng)的國(guó)內(nèi)外研究現(xiàn)狀,然后介紹了將交通流檢測(cè)技術(shù)引入路燈監(jiān)控系統(tǒng)的科學(xué)依據(jù),根據(jù)系統(tǒng)設(shè)計(jì)思路,通過(guò)對(duì)比分析現(xiàn)有交通流檢測(cè)技術(shù),引入了適合本系統(tǒng)交通流檢測(cè)功能的RFID技術(shù),對(duì)比分析現(xiàn)有短距離無(wú)線通信技術(shù),確定了實(shí)現(xiàn)單燈監(jiān)控的ZigBee技術(shù),并設(shè)計(jì)出系統(tǒng)交通流檢測(cè)技術(shù)的實(shí)際方案和ZigBee子網(wǎng)的網(wǎng)絡(luò)拓?fù)浣Y(jié)構(gòu)。 本文對(duì)系統(tǒng)進(jìn)行了較詳細(xì)的軟硬件設(shè)計(jì)。論文首先對(duì)路燈監(jiān)控終端進(jìn)行了詳細(xì)的硬件設(shè)計(jì),主要概述了路燈監(jiān)控終端的硬件組成,并詳細(xì)介紹了可控硅調(diào)壓原理和電路設(shè)計(jì),而后對(duì)監(jiān)控子站進(jìn)行了模塊化硬件設(shè)計(jì)。在對(duì)監(jiān)控終端和監(jiān)控子站進(jìn)行總體軟件設(shè)計(jì)前,介紹了系統(tǒng)ZigBee模塊軟件設(shè)計(jì)流程,包括ZigBee軟件開(kāi)發(fā)工具、ZigBee協(xié)議棧、ZigBee網(wǎng)絡(luò)設(shè)置、ZigBee路由算法、ZigBee通信幀格式和各監(jiān)控節(jié)點(diǎn)ZigBee應(yīng)用層軟件設(shè)計(jì)流程,而后從路燈降壓節(jié)能的科學(xué)依據(jù)、節(jié)能電壓閾值確定、城市道路交通流狀態(tài)劃分、基于指數(shù)平滑法的交通流預(yù)測(cè)模型設(shè)計(jì)出基于交通流服務(wù)水平的路燈節(jié)能策略。最后介紹了監(jiān)控子站和監(jiān)控中心相關(guān)監(jiān)控軟件的設(shè)計(jì)與模擬實(shí)現(xiàn),并對(duì)全文進(jìn)行了總結(jié)和展望。
[Abstract]:With the rapid urbanization of our country , the construction of urban infrastructure has become more and more popular with the high priority from the nation and the wide concern of the whole society . As part of the urban infrastructure construction , the street lamp not only plays a very important role in the city ' s daily life , but also reflects the level of urbanization from one side .

Aiming at the above reasons , a set of traffic flow detection - based street lamp energy - saving monitoring system is designed . The monitoring center , the monitoring substation and the monitoring terminal three - layer monitoring structure are adopted , and the two - layer networking mode combining GPRS and ZigBee is adopted , and the overall design idea is that the monitoring center controls the switch of the whole city street lamp according to the natural environment illumination information ;
After the street lamp is turned on , the monitoring substation introduces the RFID technology to detect the traffic flow information of each road entrance in real time , and the traffic flow information is used for adjusting the voltage of the street lamp to control the brightness of the street lamp .

Firstly , the paper introduces the background and significance of the paper , introduces the current research situation of the road lamp monitoring system , introduces the RFID technology which is suitable for the traffic flow detection function of the system according to the design idea of the system , introduces the ZigBee technology suitable for the monitoring of the single lamp by comparing the existing short - range wireless communication technology , and designs the actual scheme of the system traffic flow detection technology and the network topology structure of the ZigBee sub - network .

In this paper , a detailed design of hardware and software is carried out in this paper . Firstly , the hardware design of the street lamp monitoring terminal is described . The hardware design of the monitoring terminal is described in detail . The software design process of the ZigBee module is introduced in detail . The design and simulation of the traffic flow prediction model based on the exponential smoothing method are introduced . The design and simulation of the monitoring software based on the exponential smoothing method are introduced . Finally , the design and simulation of the monitoring sub - station and the monitoring center are introduced .
【學(xué)位授予單位】：蘭州交通大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2014
【分類(lèi)號(hào)】：TU113.666;U495

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