| 太阳能LED路灯控制系统的设计 |
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| 引用本文： | 黎云汉. 太阳能LED路灯控制系统的设计[J]. 软件工程师, 2013, 0(5): 33-36 |
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| 作者姓名： | 黎云汉 |
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| 作者单位： | 义乌工商职业技术学院机电信息分院 |
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| 基金项目： | 义乌市2011年度工业科技特派员项目(04) |
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| 摘 要： | 设计了一套基于STC12单片机的太阳能LED路灯控制系统,系统采用变步长的电导增量法跟踪太阳能电池板最大功率点,充分利用太阳能电池板的能量,对铅酸蓄电池充电。同时实时监测铅酸蓄电池的电压防止蓄电池过充、过放等现象;对LED路灯采用多段式的恒流控制,通过环境照度的监测控制LED路灯在不同电流强度下工作,以增强LED路灯的使用寿命,实现节约用电的目的。
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| 关 键 词： | 太阳能 LED 最大功率跟踪 |
Design of a Control System of Solar LED Street Lamp |
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| Yunhan Li. Design of a Control System of Solar LED Street Lamp[J]. Software Engineer, 2013, 0(5): 33-36 |
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| Authors: | Yunhan Li |
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| Affiliation: | Yunhan Li (School of Electro-mechanical and Information Technology, Yiwu Industrial & Commercial College, Yiwu Zhejiang 322000) |
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| Abstract: | Design a control system of solar LED street lamp use STC12 SCM. The system use incremental conductance method to track maximum power point of solar cells. Maximize the energy to charge storage battery and monitor the voltage of storage battery real time to pervert over-charge and over-discharge. A multistage constant current method is used to control LED street lamp, the method use the illumination of environment to control the lamp work in different current, thus increase the working life and reduce the energy of LED street lamp. |
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| Keywords: | Solar energy LED Maximum power point tracking |
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