本文選題：路燈管理方式 + ZigBee無(wú)線通信　； 參考：《杭州電子科技大學(xué)》2017年碩士論文

【摘要】：當(dāng)今社會(huì),科技不斷進(jìn)步,城市路燈在數(shù)量方面的需求也在不斷的增加,進(jìn)而導(dǎo)致路燈照明系統(tǒng)的用電量也急劇攀升。傳統(tǒng)的路燈控制方式主要是固定的時(shí)間控制,在路燈的總控室里,管理者只能每天定時(shí)地對(duì)路燈進(jìn)行開(kāi)關(guān)操作,無(wú)法及時(shí)監(jiān)測(cè)到路燈的工作狀況。這將導(dǎo)致設(shè)備維護(hù)遲緩,從而引發(fā)一系列其他方面的問(wèn)題。這種管理模式既不能實(shí)時(shí)調(diào)節(jié)路燈照明的亮度和時(shí)間,也不能如實(shí)反饋照明設(shè)備的工況,使得設(shè)備的維修工作做起來(lái)非常被動(dòng)。因此,為了解決傳統(tǒng)路燈控制方式存在的弊端和不足,開(kāi)發(fā)一種新的路燈管理方法,能夠?qū)φ彰髟O(shè)備進(jìn)行實(shí)時(shí)、全面的控制,則有著相當(dāng)重要的實(shí)際價(jià)值和意義。為了解決傳統(tǒng)路燈管理困難、控制不方便和資源浪費(fèi)等問(wèn)題,本文以物聯(lián)網(wǎng)核心技術(shù)中的ZigBee短距離無(wú)線通信技術(shù)為基礎(chǔ),結(jié)合Labview程序開(kāi)發(fā)環(huán)境,針對(duì)大功率城市LED路燈照明,設(shè)計(jì)一種具有監(jiān)測(cè)、遠(yuǎn)程控制及智能調(diào)光功能相結(jié)合的LED路燈監(jiān)控系統(tǒng)。該系統(tǒng)基于ZigBee無(wú)線通信技術(shù),通過(guò)上位機(jī)Labview控制界面不僅可以對(duì)路燈工作情況,比如路燈光照強(qiáng)度、電壓,電流等信息進(jìn)行實(shí)時(shí)監(jiān)測(cè),而且還能遠(yuǎn)程發(fā)布控制命令來(lái)控制路燈的工作,其多種的工作方式保證其高效節(jié)能的工作特點(diǎn),也符合未來(lái)智慧城市能源發(fā)展要求。系統(tǒng)主要由以下三個(gè)部分組成:高效的LED電源驅(qū)動(dòng)模塊、上位機(jī)Labview實(shí)時(shí)監(jiān)控界面、ZigBee通訊組網(wǎng)模塊。其中,主板采用的是Boost-LLC兩級(jí)驅(qū)動(dòng)電路,并對(duì)關(guān)鍵參數(shù)進(jìn)行優(yōu)化設(shè)計(jì)以滿足全范圍調(diào)光;上位機(jī)負(fù)責(zé)實(shí)時(shí)地監(jiān)測(cè)路燈的工況,根據(jù)不同的路燈工況需求發(fā)出不同的反饋指令;之后由Zigbee組網(wǎng)模塊進(jìn)行控制命令的接收和發(fā)送,從而改變其PWM輸出信號(hào)進(jìn)行相應(yīng)的路燈調(diào)光,并在Zigbee終端模塊配備了用于檢測(cè)路燈工作信息的傳感器,然后把這些信息遠(yuǎn)程傳送至協(xié)調(diào)器并經(jīng)串口反饋至上位機(jī)進(jìn)行顯示。最終在實(shí)驗(yàn)室,結(jié)合一塊實(shí)際路燈設(shè)計(jì)了一個(gè)功率為120W的LED路燈監(jiān)控系統(tǒng),并針對(duì)實(shí)際路況進(jìn)行了相關(guān)模擬實(shí)驗(yàn)。整個(gè)系統(tǒng)工作穩(wěn)定,無(wú)閃爍,噪音小,除此之外,整個(gè)電路兼具故障檢測(cè)等功能,其高效、環(huán)保、智能化的控制特點(diǎn),也滿足未來(lái)智慧城市的發(fā)展要求。
[Abstract]:Nowadays, with the development of science and technology, the demand for urban street lamps is increasing, which leads to a sharp increase in the power consumption of street lighting system. The traditional control mode of street lamp is mainly fixed time control. In the main control room of the street lamp, the manager can only switch the street lamp regularly every day, and can not monitor the working condition of the street lamp in time. This can lead to slow maintenance of the device, which can lead to a series of other problems. This management mode can not only adjust the brightness and time of street lamp lighting in real time, but also can not feedback the working conditions of lighting equipment truthfully, which makes the maintenance work of the equipment very passive. Therefore, in order to solve the disadvantages and shortcomings of the traditional street lamp control mode, it is of great practical value and significance to develop a new management method of street lamp, which can control the lighting equipment in real time and in an all-round way. In order to solve the problems such as difficult management of traditional street lamps, inconvenient control and waste of resources, based on ZigBee short range wireless communication technology in the core technology of the Internet of things, combined with the Labview program development environment, this paper aims at the high power city LED street lamp lighting. A LED street lamp monitoring system with the functions of monitoring, remote control and intelligent dimming is designed. The system is based on ZigBee wireless communication technology. Through the Labview control interface of host computer, it can not only monitor the working condition of street lamp, such as lighting intensity, voltage, current and so on, but also can monitor the working condition of street lamp in real time. Moreover, it can also remotely issue control orders to control the work of street lamps. Its various working methods ensure its working characteristics of high efficiency and energy saving, and also meet the requirements of energy development of intelligent cities in the future. The system consists of the following three parts: the efficient LED power driver module, the Labview real-time monitoring interface of the host computer and the ZigBee communication network module. The main board adopts Boost-LLC two-stage drive circuit, and optimizes the design of key parameters to meet the full range of dimming, the upper computer is responsible for real-time monitoring of the working conditions of street lamps, and sends out different feedback instructions according to the requirements of different street lamp conditions. Then the control command is received and sent by the Zigbee network module, which changes the PWM output signal to dimming the corresponding street lamp, and is equipped with a sensor for detecting the working information of the street lamp in the Zigbee terminal module. Then the information is sent to the coordinator remotely and fed back to the host computer through the serial port for display. Finally, a 120W LED street lamp monitoring system is designed in the laboratory combined with a real street lamp, and the related simulation experiments are carried out according to the actual road conditions. The whole system works stably, has no flicker and has little noise. In addition, the whole circuit has the functions of fault detection and so on. It has the characteristics of high efficiency, environmental protection and intelligent control, and also meets the development requirements of the future intelligent city.
【學(xué)位授予單位】：杭州電子科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2017
【分類(lèi)號(hào)】：TM923.34;TP277

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