本文選題：嵌入式　切入點：太陽能照明　出處：《江西理工大學》2012年碩士論文

【摘要】：智能化、分布式太陽能照明系統(tǒng)是當前提倡環(huán)保、節(jié)能大背景下的一項重要應(yīng)用技術(shù)�；谇度胧降姆植际教柲苷彰飨到y(tǒng)融合了嵌入式技術(shù)、傳感器技術(shù)、網(wǎng)絡(luò)技術(shù)。隨著相關(guān)領(lǐng)域的技術(shù)進步,太陽能照明系統(tǒng)的穩(wěn)定性與經(jīng)濟性得到大幅度提高,更具有實用價值。 本文以NXP公司生產(chǎn)的Contex M0LPC11C14為核心控制器,結(jié)合目前應(yīng)用越來越廣泛的LED照明,設(shè)計了基于分布式的太陽能照明控制系統(tǒng)。為提高太陽能的轉(zhuǎn)換效率,設(shè)計了角度跟蹤電路,利用太陽能對蓄電池充電,為LED照明電路提供電源,并利用PID控制提高了系統(tǒng)工作穩(wěn)定性。加入了市電互補電路,防止長期無光照條件下儲能不足時,LED無法正常工作。利用周立功公司生產(chǎn)的CTM1050T設(shè)計了CAN總線接口,可以完成CAN總線數(shù)據(jù)收發(fā),實現(xiàn)了網(wǎng)絡(luò)化遠程控制。 在硬件設(shè)計中盡量采用近期上市的新型集成IC,電路設(shè)計得到簡化,性能優(yōu)良,大大減少了系統(tǒng)電路體積、功耗及成本,且具有較好的擴展性。軟件設(shè)計采用的算法簡單可靠,系統(tǒng)運行穩(wěn)定。 本文設(shè)計的太陽能照明系統(tǒng),理論與實踐相結(jié)合,硬件與軟件相結(jié)合,原理與實用技術(shù)相結(jié)合。制作的測試樣機工作穩(wěn)定可靠,基本達到設(shè)計要求。
[Abstract]:Intelligent and distributed solar lighting system is an important application technology under the background of environmental protection and energy saving.The distributed solar lighting system based on embedded system integrates embedded technology, sensor technology and network technology.With the development of technology in related fields, the stability and economy of solar lighting system have been greatly improved, which has more practical value.In this paper, a distributed solar lighting control system is designed with Contex M0LPC11C14 produced by NXP Company as the core controller and LED lighting which is more and more widely used at present.In order to improve the conversion efficiency of solar energy, the angle tracking circuit is designed, the battery is charged by solar energy, the power supply is provided for the LED lighting circuit, and the stability of the system is improved by using the PID control.The complementary circuit is added to prevent the LED from working properly when the energy storage is insufficient under the condition of no light for a long time.The CAN bus interface is designed by using the CTM1050T produced by Zhou Ligong Company. The CAN bus data transceiver can be completed and the network remote control can be realized.As far as possible, the new integrated ICs are adopted in the hardware design, the circuit design is simplified, the performance is excellent, the system circuit volume, power consumption and cost are greatly reduced, and the system has good expansibility.The algorithm used in the software design is simple and reliable, and the system runs stably.The solar lighting system designed in this paper combines theory with practice, hardware with software, principle with practical technology.The test prototype is stable and reliable and meets the design requirements.
【學位授予單位】：江西理工大學
【學位級別】：碩士
【學位授予年份】：2012
【分類號】：TM923.4;TP368.1

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