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Optimization of the Height of Height-Adjustable Luminaire for Intelligent Lighting System

  • Masatoshi Akita
  • Mitsunori Miki
  • Tomoyuki Hiroyasu
  • Masato Yoshimi
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6114)

Abstract

We are doing reseaching and development of an intelligent lighting system to provide desired brightness to a desired place. In this study, we consider how to satisfy target illuminance for each worker and minimize power consumption with not only luminous intensity for each light but also the height of luminaire as the design variables. Therefore, highly-accurate target illuminance as well as very high illuminance can be realized and further energy saving is achieved.

Keywords

lighting control system optimization intellectual productivity energy saving 

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References

  1. 1.
    Miki, M., Hiroyasu, T., Imazato, K.: Proposal for an Intelligent Lighting System and Verification of Control Method Effectiveness. In: Proc. IEEE CIS, pp. 520–525 (2004)Google Scholar
  2. 2.
    Press Release from Koyuyo Co., Ltd. (in Japanese), http://www.kokuyo.co.jp/press/news/20081118-889.html
  3. 3.
    Press Release from Mitsubishi Real Estate Co., Ltd. (in Japanese), http://www.mec.co.jp/j/news/pdf/mec090331.pdf
  4. 4.
    Miki, M., Hiroyasu, T., Imazato, K., Yonezawa, M.: Intelligent Lighting Control using Correlation Coefficient between Luminance and Illuminance. In: Proc. IASTED Intelligent Systems and Control, vol. 497(078), pp. 31–36 (2005)Google Scholar
  5. 5.
    Shikakura, T., Morikawa, H., Nakamura, Y.: Perception of Lighting Fluctuation in Office Lighting Environment. J. Light & Vis. Env. 27(2), 75–82 (2003)CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2010

Authors and Affiliations

  • Masatoshi Akita
    • 1
  • Mitsunori Miki
    • 2
  • Tomoyuki Hiroyasu
    • 3
  • Masato Yoshimi
    • 2
  1. 1.Graduate School of EngineeringDoshisha Univ. 
  2. 2.Department of Science and EngineeringDoshisha Univ. 
  3. 3.Department of Life and Medical SciencesDoshisha Univ.KyotoJapan

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