보행자 항법 및 차량 항법 기술

  • Published : 2013.03.25

Abstract

최근 보행자와 차량의 항법 정보(위치, 속도, 자세, 방위각, 등)는 기존의 편의(convenience) 목적의 활용뿐 아니라 안전(safety) 보장을 위한 기반 정보로 활용되고 있으며 이에 대한 원천기술 및 활용기술의 연구개발이 활발하게 이루어지고 있다. 본 고에서는 인프라 기반 및 센서 기반의 다양한 보행자/차량용 항법 기술과 항법용 융합 필터 기술을 설명하고 연구사례를 살펴보고자 한다.

Keywords

References

  1. E. D. Kaplan, Understanding GPS Principles and Applications, Artech House, Inc., 1996.
  2. J. A. Tauber, Indoor Location Systems for Pervasive Computing, MIT, Aug. 2002.
  3. K. W. Kolodziej and J. Hjelm, Local Positioning Systems: LBS Applications and Services, Taylor & Francis Group, 2006.
  4. 위치정보의 보호 및 이용 등에 관한 법률, 벌률 제11423호.
  5. S. Y. Cho, " Localization of the arbitrary deployed APs for indoor wireless location-based applications," IEEE Trans. Consumer Electronics, vol. 56, no. 2, pp. 532-539, May 2010. https://doi.org/10.1109/TCE.2010.5505966
  6. B. Li, Y. Wang, H. K. Lee, A. Dempster, and C. Rizos, " Method for yielding a database of location fingerprints in WLAN," IEE Proceedings - Communications, vol. 152, no. 5, pp. 580-586, 2005. https://doi.org/10.1049/ip-com:20050078
  7. H. S. Kim, S. S. Sung, B. Li, W. S. Choi, and H. K. Lee, "Spatiotemporal location fingerprint generation using extended signal propagation model," Journal of Electrical Engineering & Technology, vol. 7, no. 5, pp. 789-796, 2012. https://doi.org/10.5370/JEET.2012.7.5.789
  8. S. Y. Cho, and S. J. Yun, "Efficient fingerprint DB generation method for indoor wireless location using the environment analysis tool," ION 2009 ITM, Anaheim, USA, Jan. 26-28, 2009.
  9. M. Enkhtur, and S. Y. Cho, "위치추정 핑거프린트 DB 구축 및 신호 전파 특성 지도 기반 효율적인 DB Update," Telecommunications Review, 제20권, 제6호, pp. 1017-1030, 2010. 12.
  10. S. Y. Cho and Y. W. Choi, "Access point-less wireless location method based on peer-to-peer ranging of impulse radio ultawideband," IET - Radar, Sonar, and Navigation, vol. 4, iss. 5, pp. 733-743, Sep. 2010. https://doi.org/10.1049/iet-rsn.2009.0157
  11. M. K. Oh, " IR-UWB packet-based precise ranging system for uhome networks," IEEE Trans. Consumer Electronics, vol. 55, no. 1, pp. 119-125, 2009. https://doi.org/10.1109/TCE.2009.4814423
  12. S. Y. Cho and J. Y. Kim, " CSS통신모듈간 P2P거리추정 정보를 활용한 다중 보행자위치추정 시스템," Telecommunications Review, 제22권, 제4호, pp. 611-628, 2012. 08.
  13. S. Y. Cho, "Local minimum problem of the ILS method for localizing the nodes in the wireless sensor network and the clue," Journal of Institute of Control, Robotics and Systems (in Korean), vol. 17, no. 10, pp. 1059-1066, Oct. 2011. https://doi.org/10.5302/J.ICROS.2011.17.10.1059
  14. S. Y. Cho and C. G. Park, "MEMS based pedestrian navigation system," Journal of Navigation, vol. 59, no. 1, pp. 135-153, Jan. 2006.
  15. S. H. Shin and C. G. Park, "Adaptive step length estimation algorithm using optimal parameters and movement status awareness," Medical Engineering & Physics, vol. 33, no. 9, pp. 1064-1071, Nov. 2011. https://doi.org/10.1016/j.medengphy.2011.04.009
  16. M. Chowdhary, M. Sharma, A. Kumar, S. Dayal, and M. Kumar, "Robust attitude estimation for indoor pedestrian navigation application using MEMS sensors," ION GNSS 2012 Conference, Nashville, USA, pp. 1658-1665, Sep. 2012.
  17. S. Y. Cho, S. H. Shin, and C. G. Park, " Seamless 보행자 항법을 위한 MEMS 센서 기반 보행움직임 상황 인식 기술 및 결합항법," Telecommunications Review, 제19권, 제1호, pp. 148-164, 2009. 02.
  18. S. H. Shin, M. S. Lee, C. G. Park, and H. S. Hong, "Pedestrian dead reckoning system with phone location awareness algorithm," IEEE/ION PLANS 2010, Palm Springs, USA, May 3-6, 2010.
  19. R. G. Brown and P. Y. C. Hwang, Introduction to Random Signals and Applied Kalman Filtering, John Wiley & Sons, 1985.
  20. K. Reif, S. Gunther, E. Yaz, and R. Unbehauen, "Stochastic stability of the discrete-time extended Kalman filter," IEEE Trans. Automatic Control, vol. 44, no. 4, pp. 714-728, Apr. 1999. https://doi.org/10.1109/9.754809
  21. S. Julier, J. Uhlmann, and H. Durrant-Whyte, " A new method for nonlinear transformation of means and covariances in filters and estimators," IEEE Trans. Automatic Control, vol. 45, no. 3, pp. 477-482, Mar. 2000. https://doi.org/10.1109/9.847726
  22. S. Y. Cho, M. Enkhtur, and K. H. Kim, "다중속도 INS/GPS 결합항법시스템의 실시간 구현을 고려한 수정된 UKF," 제어.로봇.시스템학회 논문지, 제19권, 제2호, pp. 87-94, 2013.
  23. S. Y. Cho, M. Enkhtur, and K. H. Kim, "큰 초기 방위각 오차를 갖는 INS/GPS 결합항법장치를 위한 상호작용 다중 필터," submitted to 제어.로봇.시스템학회 논문지.
  24. W. H. Kwon, P. S. Kim, and P. G. Park, "A receding horizon Kalman FIR filter for discrete time-invariant systems," IEEE Trans. Automatic Control, vol. 44, no. 9, pp. 1787-1791, Sep. 1999. https://doi.org/10.1109/9.788554
  25. S. Y. Cho, and H. K. Lee, " Modified RHKF filter for improved DR/GPS navigation against uncertain model dynamics," ETRI Journal, vol. 34, no. 3, pp. 379-387, Jun. 2012. https://doi.org/10.4218/etrij.12.0111.0391
  26. S. Y. Cho, and W. S. Choi, " Robust positioning technique in lowcost DR/GPS for land navigation," IEEE Trans. Instrumentation and Measurement, vol. 55, no. 4, pp. 1132-1142, Aug. 2006. https://doi.org/10.1109/TIM.2006.877718
  27. S. Y. Cho, and B. D. Kim, " Adaptive IIR/FIR fusion filter and its application to INS/GPS integrated system," Automatica, vol. 44, iss. 8, pp. 2040-2047, Aug. 2008. https://doi.org/10.1016/j.automatica.2007.11.009