Mobile QR Code QR CODE : Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

Journal of the Korean Institute of Illuminating and Electrical Installation Engineers

ISO Journal TitleJ Korean Inst. IIIum. Electr. Install. Eng.
Online Submission

Journal Search

  1. Home
  2. Archive
  3. JIEIE 2011-11(Vol.25 No.11)
PDF INFO
Title A Development of a Portable Color Scanner Using Photo Sensors for Full-Color LED Illumination Control
Authors Sung-Yong Chun ; Chan-Su Lee
DOI http://dx.doi.org/10.5207/JIEIE.2011.25.11.014
Page pp.14-25
ISSN 1225-1135
Keywords Color Sensor ; Lighting Control ; Full-Color LED ; Portable Device ; Emotional Lighting Control
Abstract Full-Color LED lighting system requires efficient control of the lighting color in order to easily achieve various color effects. In this paper, we present not only a portable color scanner using color sensors which can control lighting color directly from detected color but also methods to convert detected color to a complementary color, similar colors and so on. In addition, we propose a compensation method for measured sensor color to reduce measurement errors more than 50[%] in detected color. The developed color scanner is applied to control full-color LED ceiling light for emotional lighting.