| Summary: | 碩士 === 國立中央大學 === 機械工程學系 === 104 === Along with the awareness of energy saving, solar lighting technologies have gradually drawn attention. This thesis studied on solar indoor lighting technique with solid-state lighting as a compensating light. In addition, an automatic light-mixing method was proposed to improve the performance of light source. Using LabVIEW and Arduino, we designed the automatic light mixing system, which determined if the system would turn on the compensating light for increasing the illuminance or adjusting the color temperature. Besides, we designed a light-box to mix light source and the compensating light by LightTools software. After manufacturing the components, we built the system and measured its efficiency, uniformity and spectral distribution using integrated sphere, lux meter and spectrometer, respectively. Finally, the experimental results and the tolerances were analyzed and discussed.
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