Journal of Institute of Control, Robotics and Systems (제어로봇시스템학회논문지)

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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The Parameter Identification for Localization Scheme of the Optics-Based Micro Sensor Node

광신호 기반의 마이크로 센서 노드 위치 인식 시스템을 위한 파라미터 식별

  • 전지훈 (서울대학교 기계항공공학부) ;
  • 이민수 (서울대학교 기계항공공학부) ;
  • 박찬국 (서울대학교 기계항공공학부)
  • Received : 2012.12.03
  • Accepted : 2012.12.31
  • Published : 2013.02.01
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Abstract

In this paper, the parameter identification for localization scheme for the optics-based micro sensor node is conducted. We analyzed short measurement range problem which can be occurred in optical based micro sensor node localization method using a time of flight. And we set up the theory for distance and maximum reflected laser power to overcome the problem by identifying hardware parameters like laser power, effective area of MEMS CCR, sensitivity of photodetector, and so on. Experimental results of measurement of maximum reflected laser power were compared with results of the theory. By using the theory, we can identify hardware parameters of localization scheme to measure particular position of the optics-based micro sensor node.

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References

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