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A David Star Magic Square Algorithm for Efficient LED Control

효율적인 LED 제어를 위한 다윗 스타 마방진 알고리즘

  • Received : 2016.05.18
  • Accepted : 2016.06.10
  • Published : 2016.06.30

Abstract

In this paper, we propose efficient LED lighting control algorithm using a David star magic square. Such algorithms increases the power reduction, the heat efficiency and LED life cycle and the efficiency of the LED lighting control consumption. Lighting system using existing Magic square algorithm could be reduced to increase the heat efficiency of the LED because the LED lighting time of the reduced cross-lighting. but it has a limit to the lighting control. If should apply the this proposed algorithm, can reduces power consumption and increases LED life-cycle, heat efficiency of LED lighting module and efficiency of the lighting control of the LED. This paper proposed that algorithm is by using a David star magic square on the LED Matrix. Divided into twelve areas to move the pattern in constant time interval, to perform the cross rotation and inversion techniques to thereby light up. In this paper proposed algorithm of this paper was compared with existing Magic square approach. As a result, power consumption and heat-value and luminous flux was reduced as the conventional lighting system. And, the LED lighting control increase the efficiency.

본 논문에서는 LED 조명 모듈의 소비전력 절감, 램프의 수명 및 열효율 과 점등 제어 효율성을 높인 다윗 스타 마방진 이용한 효율적인 LED 제어 알고리즘을 제안하다. 기존의 마방진 알고리즘 이용한 점등 방식은 LED의 점등 시간이 줄어들고 교차 점등되기 때문에 그만큼의 발열이 줄어들어 LED의 효율을 높일 수 있었으나 점등 제어를 하는데 한계를 가지고 있다. 제안하는 알고리즘을 적용할 경우에는 LED 조명 모듈의 소비전력 절감과 수명 및 열효율 높이는 동시에 LED의 점등 제어의 효율성을 높일 수 있다. 본 논문이 제안하는 알고리즘은 LED Matrix에 변형 마방진을 이용하여 12개의 구역으로 나누어 완전대칭 되는 패턴을 일정시간 간격으로 이동, 회전 및 반전 기법을 교차 수행하여 패턴을 점등을 하게 된다. 본 논문이 제안하는 알고리즘을 수행하여 기존의 마방진을 이용한 점등 방식과 비교한 결과, 조명의 광속과 소비전력 그리고 발열량의 효율성은 기존 마방진을 이용한 LED 점등방식과 동일하고 제어의 효율성을 높일 수 있었다.

Keywords

References

  1. Jung-Mo Kang, "Trends in the United States of LED lighting-related policies", Green Technology Infomation Potal, 2010
  2. Wan-Bum Lee, "Development of Wireless Control System for High Power LED Luminaire Using Bluetooth Wireless Communication and Current Control System", Journal of the Korea Academia-Industrial cooperation Society(JKAIS), Vol. 17, No. 3, pp. 66-72, 2016 https://doi.org/10.5762/KAIS.2016.17.3.66
  3. V. Singhvi, A. Krause, C. Guestrin, James H. Garrett, Jr., and H. S. Matthews, "Intelligent lightcontrol using sensor networks", in Proceedings of the 3rd international conference on Embedded networked sensor systems San Diego, California, pp. 1-7, 2005
  4. Han-Myoung Lee, Hway-Suh Kim, "An Experimental Study on the Lighting Control System for Appling forHome Network", J. Korean. Soc. Living. Environ. Sys, Vol. 16, No. 5, pp. 534-540, 2009
  5. Tahidul Islam, Insoo Koo "Autonomous Indoor Lighting Device Control System Based on Wireless SensorNetwork", Journal of the Internet Television and Telecommunication(IWIT), Vol. 11, No. 4, pp. 31-38, 2011
  6. Zorigt Chuluunbaatar, Nam-Young Kim, "Optimization of Thermal Performance in Nano-Pore Silicon-Based LED Module for High Power Applications", The Journal of The Institute of Internet, Broadcasting and Communication (JIIBC), Vol. 7, No. 2, pp. 161-167, 2015
  7. Chi-Goog In, Sung-IL Hong, Dal-Hwan Youn, Chi-Ho Lin "An Efficient LED Lighting Control Algorithm to Reduce Power Consumption", Journal of Korea Intellectual Patent Society, vol.13, no.1, pp. 37-43 2011
  8. Kyung-Un Lee, "A study on various nonregularmagic squares" J. Korean Soc. Math. Communications of Mathermatical Education vol.24, no.1, pp. 195-220, 2010