LED 擬真蠟燭燈之研究

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姓名

李冠宏(Kuan-Hung Lee) 查詢紙本館藏

畢業系所

光電科學與工程學系

論文名稱

LED 擬真蠟燭燈之研究
(The Study of High-fidelity Candle Light with High-power LEDs)

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摘要(中)

本論文中，我們以LED為光源設計一擬真蠟燭燈。藉由結合導光元件以及散射元件，我們成功地制作了一近似真實蠟燭行為的蠟燭燈。此外，透過電路控制並輸入一特定的頻率訊號，使得此蠟燭燈的閃爍行為與與真實蠟燭受空氣擾動時相似。

摘要(英)

In this thesis, we propose a high-fidelity candle light based on a white LED. According to the combination of light guide and scattering element, we seccussfully manufracture a lighting device and the lighting behavior is much similar to real candle. Besides, we input a series of specific signals by electric device to modulate the twinkle mode.

關鍵字(中)

★ 蠟燭燈

關鍵字(英)

★ Candle Light

論文目次

目錄
摘要 i
Abstract ii
致謝 iii
目錄 iv
圖索引 vi
第一章緒論 1
1-1 前言 1
1-2 照明發展歷程 2
1-3 LED 發展背景 3
1-4 研究動機與目的 5
第二章基本理論概念 8
2-1 幾何光學 8
2-2 散射理論 10
2-3 色彩學 12
2-4 電路學 15
2-4-1 運算放大器 15
2-4-2 類比數位轉換器 17
2-4-3 單晶片微處理器 20
2-4-4 脈衝寬度調變 20
第三章 LED 蠟燭燈設計 22
3-1 蠟燭燈燭火之初階設計 22
3-1-1 真實燭火分析 22
3-1-2 LED蠟燭燈光源設計 26
3-1-3 蠟燭燭火設計 28
3-2 LED 蠟燭燈之燭火製作流程 34
第四章 LED 蠟燭燈之電路設計 40
4-1 LED 蠟燭燈電路之主要元件 40
4-1-1 電容式麥克風 40
4-1-2 類比數位轉換器 ADC0804 41
4-1-3 單晶片微處理器 AT89C2051 44
4-2 LED蠟燭燈電路之完整架構 46
第五章結論 50
參考文獻 51
中英文名詞對照表 60

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指導教授

孫慶成(Ching-Cherng Sun)

審核日期

2013-7-29

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