Journal of the Institute of Electronics Engineers of Korea SD (대한전자공학회논문지SD)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Battery Lifetime Enhancement Technology Using Recovery Effect

회복효과를 이용한 배터리 사용시간 연장기술

  • Jang, Yong-Ju (School of Electronic Information Engneering, Soongsil University) ;
  • Lee, Seong-Soo (School of Electronic Information Engneering, Soongsil University)
  • 장용주 (숭실대학교 정보통신전자공학부) ;
  • 이성수 (숭실대학교 정보통신전자공학부)
  • Received : 2011.01.12
  • Accepted : 2011.05.25
  • Published : 2011.06.25
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Abstract

In recent years, mobile devices and high-hearth because of the multi-functional, battery usage is increasing. But compared to the required computing power increases the battery's energy capacity of the research is going slowly. In this paper we use the battery discharge characteristics, can be used in battery research and to increase the effective capacity, wireless transmission of power from the system just by turning off the technology to extend battery life is explained. Experimental transmission of images through the standard battery drain intervals according to measuring battery life, and applications used in these experiments and heuristic to optimize battery run time was achieved.

최근들어 모바일기기의 다기능화 와 고성능화로 인하여, 배터리 사용량이 증가하고 있다. 하지만 필요한 컴퓨팅 파워에 비하여 배터리의 에너지 용량증가의 연구는 더디게 진행되고 있다. 그러므로 본 논문에서는 우리는 배터리 방전특성을 이용하여, 배터리의 사용가능 유효용량을 증가시키는 연구를 하였으며, 무선 전송에서 시스템파워를 끄는 것만으로 배터리 사용시간 연장을 하는 기술을 설명한다. 실험은 표준영상 전송을 통하여 배터리 방전간격에 따른 배터리 사용시간을 측정하고, 사용될 어플리케이션과 발견적 실험을 통하여 배터리 사용시간의 최적화를 달성하였다.

Keywords

References

  1. M. Doyle, T. F. Fuller, and J. Newman, "Modeling of galvanostatic charge and discharge of the lithium/polymer/insertion cell," J. Electrochem. Soc.,vol. 141, no. 1, pp. 1.9, Jan. 1994. https://doi.org/10.1149/1.2054684
  2. T. F. Fuller, M. Doyle, and J. Newman, "Relaxation phenomena in lithium-ion-insertion cells," J. Electrochem. Soc., vol. 141, no. 4, pp. 982.990, Apr. 1994. https://doi.org/10.1149/1.2054868
  3. R. Rao, S. Vrudhula, and D. Rakhmatov, "Battery Models for Energy Aware System Design," IEEE Computer, vol. 36, pp. 1019-1030, Dec.2003.
  4. R. Min and A. Chandrakasan, "Energy-Efficient Communication for Ad-Hoc Wireless Sensor Networks," Proc. Conf. Record 35th Asilomar Conf. Signals, Systems, and Computers, vol. 1, pp. 139-143, Nov. 2001.
  5. R. Min and A. P. Chandrakasan, "Top Five Myths about the Energy Consumption of Wireless Communication," ACM SIGMOBILE Mobile Commun. and Commun. Rev., vol. 6, no. 4, 2002
  6. "Kmote-s1", http://www.tinyosmall.co.kr/
  7. http://focus.ti.com/lit/ds/symlink/cc2420.pdf
  8. "TinyOS.", http://www.tinyos.net.
  9. http://en.wikipedia.org/wiki/NesC
  10. http://focus.ti.com/mcu/docs/mcuprodoverview.tsp?sectionId=95&tabId=140&familyId=342"