led路燈遠程控制系統(tǒng)-免費閱讀
【正文】 涉密論文按學校規(guī)定處理。對本研究提供過幫助和做出過貢獻的個人或集體，均已在文中作了明確的說明并表示了謝意。在大學的4年當中我學習成長了很多。路燈節(jié)點的數(shù)量、位置可隨時變更，使得調控路燈變得更加方便、科學。進而控制單片機的程序運行。如果沒有數(shù)據(jù)，MC35系統(tǒng)則進入空閑模式。GPRS無線模塊采用了MC35模塊。為了了解整個網絡結構，還必須先了解對應的計算機網絡結構，尤其是其UDP協(xié)議。通過SGSN 在GGSN中注冊獲得MS 的PDP 地址并建立分組傳送的路由。GSM基帶處理器是核心部件，其作用相當于一個協(xié)議處理器，用來處理外部系統(tǒng)通過串口發(fā)送AT指令，射頻天線部分主要實現(xiàn)信號的調制和解調，以及外部射頻信號與內部基帶處理器之間的信號轉換，匹配電源為處理器基射頻部分提供所需的電源。10％內。但工作的電流取決與Q4的脈沖信號的占空比。單片機實時監(jiān)控路燈的溫度、亮度情況，如果傳感器的測量值超過了閾值，即路燈工作可能發(fā)生異常，單燈控制器控制路燈關閉，并將報警信息通過通信模塊發(fā)送給計算機監(jiān)控中心。ADC0809是CMOS單片型逐次逼近式A／D轉換器，它由8路模擬開關、地址鎖存與譯碼器、比較器、8位開關樹型D／A轉換器逐次逼近（即分辨率8位），具有轉換起?？刂贫恕⒛M輸入電壓范圍0～＋5V，不需零點和滿刻度校準。當輸入信號中含有共模噪聲時，也將被抑制。集成運放內部電路通常由偏置電路、差動輸入電路、中間放大電路、輸出及過載保護電路組成。圖34 89C52片外RAM擴展電路圖考慮到數(shù)據(jù)存儲所需容量較大，系統(tǒng)中擴展了64K RAM（6264A)作為單片機片外的存貯器。(RD)：外部數(shù)據(jù)存儲器讀選通，低電平有效。MC53 通信模塊將網關傳送的監(jiān)控中心指令以串行通信方式與89C52建立通信。但是單獨的GPSR路燈控制只是控制一條路上的路燈，無法實現(xiàn)單雙燈控制等節(jié)能算法，且造價高昂，使用費用較高。 單燈控制器由單片機89C52和通信模塊MC35GPRS通信模塊的組成。 系統(tǒng)組成整個控制系統(tǒng)由單燈控制器、GPRS網關、監(jiān)控中心和管理平臺組成。無論路燈是否開閉，遠程控制的系統(tǒng)都需處于工作狀態(tài)，這時照明系統(tǒng)的能耗是路燈與控制系統(tǒng)的總和。s implementation of the Ten City project plan, about the current20002500 million lamp traditional street lighting, and gradually replaced by LED lighting, LED lights market foreground is very wide. At the request of energy saving, environmental protection at the same time, managers also hopes the new LED street lamp system is capable of remote control, easy to operate, the intelligent, automatic management of city lighting system, it can save energy, reduce maintenance cost, improve the efficiency of management, for the timely processing of all kinds of unexpected events and failure to provide effective protection, at the same time for the public to provide more humane, more secure public lighting services.This topic is available in the LED illumination driving power source, wireless transmitting and receiving device, using a single lamp positioning data acquisition and control mode, through the GPRS wireless data transmission platform, a wireless network topology structure, control in the puter to realize the largescale lighting system control, monitoring and management. The system consists of a single lamp controller, GPRS wireless munication platform and control center and other units, as the advocate of the energysaving emission reduction society provides a plete intelligent lighting equipment management solution.This topic originates from the instructor and enterprise cooperation research topic. Through discussion, research, proposed one kind based on the GPRS wireless munication technology of remote control lighting system solutions, not necessarily can actually put into operation. Believe, as the public lighting service requirements improve, people on the street light remote control technique will be more attention. I will be with my instructor, cooperative enterprises together, and strive to improve the program, can enter the practical.Keywords: LED lightin；GPRS；Remote control；Energy saving and emission reduction III第一章 緒論LED以其綠色、高效、可靠、耐用的優(yōu)勢，其應用可以說無處不在。在要求節(jié)能、環(huán)保的同時，管理人員還希望新型的LED路燈系統(tǒng)是能夠遠程控制的、易操作、智能化、自動管理的城市照明系統(tǒng)，它能節(jié)約能源、降低維護費用、提高管理效率，為及時處理各種突發(fā)事件和故障提
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