센서융합 측위 기술의 현황과 연구 동향

  • Published : 2015.07.31

Abstract

스마트폰이나 자율주행 자동차에서 필요로 하는 측위 및 항법 시스템은 실내외 및 다양한 지형 환경에서 높은 위치 정확도와 높은 측위 신뢰도를 요구한다. 따라서, 이러한 측위 시스템은 다양한 위치 측정 센서를 구비하고 센서 측정치들로부터 최적의 위치 추정치를 얻어내는 것을 목표로 한다. 본 고에서는 최적의 위치 추정치를 얻어내는 센서 융합 기술을 소개하고 센서융합 기술에서 최신 연구 동향을 살펴본다.

Keywords

References

  1. B. Priot, C. Peillon, V. Calmettes, and M. Sahmoudi, Performance Assessment of an Ultra-Tightly Coupled Vision-Aided INS/GNSS Navigation System", ISAE, Universite de Toulouse, France, ION 2011.
  2. C.-S. Yoo and I.-K. Ahn, "Low cost GPS/INS sensor fusion system for UAV navigation", IEEE Conf. DASC'03, vol. 2, pp. 8.A.1 - 8.1-9.
  3. Y. Yanjuan, W. Tian, and Z. Jin, "Study on a novel marine INS/GPS integrated navigation technology", IEEE ICARCV 2002, vol. 3, pp. 1563 - 1567.
  4. E.-H. Shin, "Accuracy Improvement of Low Cost INS/GPS for Land Applications", UCGE Reports, no. 20156, 2001.
  5. X. Chen, J. Yu, and M. Gu, "Study on Tightly-Coupled GPS/SINS Integrated Navigation System by Using Software GPS Receiver", IEEE I2MTC, Binjiang, China, May, pp. 1-4, 2011.
  6. G. H. Kim and S. -H. Kong, "High-speed train navigation system based on multi-sensor data fusion and map matching algorithm", Int. J. Contr., Autom. and Syst., vol. 13, no. 3, pp. 1-10, 2015. https://doi.org/10.1007/s12555-014-0576-4
  7. D. Simon, Optimal estimation, 1st ed, New Jersey, U.S.A.: Wiley Intersci., 2006.
  8. N. A. Carlson, "Federated Square Root Filter for Decentralized Parallel Processes", IEEE Trans. Aero. and Electro. syst., vol. 26, no. 3, 1990.
  9. E. Uhlemann, "Introducing Connected Vehicles," IEEE Veh. Technol. Mag., vol. 10, pp. 23-31, Mar. 2015.
  10. H. Wymeersch, J. Lien, and M. Z. Win, "Cooperative Localization in Wireless Networks," in Proc. IEEE, vol. 97, no. 2., pp. 427-450, Feb. 2009. https://doi.org/10.1109/JPROC.2008.2008853
  11. N. Alam, A. T. Balaei, and A. G. Dempster, "A DSRC Doppler-based cooperative positioning enhancement for vehicular networks with GPS availability," IEEE Trans. Veh. Technol., vol. 60, pp. 4462-4470, Nov. 2011. https://doi.org/10.1109/TVT.2011.2168249
  12. M. A. Caceres, F. Sottile, R. Garello, and M. A. Spirito, "Hybrid GNSSToA localization and tracking via cooperative unscented Kalman filter,"in Proc. IEEE 21st Int. Symp. Personal, Indoor, Mobile Radio Commun. (PIMRC) , Istanbul, Turkey, Sep. 2010, pp. 271-275.
  13. F. Sottile, H. Wymeersch, M. A. Caceres, and M. A. Spirito, "Hybrid gnss-terrestrial cooperative positioning based on particle filter," in Proc. IEEE Global Commun. Conf. (Globecom), Houston, Texas, 2011, pp. 1-5.
  14. F. R. Kschischang, B. J. Frey, and H. A. Loeliger, "Factor graphs and the sum-product algorithm," IEEE Trans. Inf. Theory, vol. 47, no. 2, pp. 498-519, Feb 2001. https://doi.org/10.1109/18.910572
  15. M. A. Caceres, F. Penna, H. Wymeersch, and R. Garello, "Hybrid Cooperative Positioning Based on Distributed Belief Propagation," IEEE J. Sel. Areas Commun., vol. 29, pp. 1948-1958, Dec. 2011. https://doi.org/10.1109/JSAC.2011.111205
  16. R. Garello, J. Samson, M. A. Spirito, and H. Wymeersch, "Peer-to-Peer Cooperative Positioning Part2: Hybrid Devices with GNSS & Terrestrial Ranging Capability", InsideGNSS Mag., pp. 56-64, Jul. 2012.