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Development of Fire Evacuation Guidance System using Characteristics of High Frequency and a Smart Phone

고주파 특성과 스마트폰을 활용한 화재 대피 안내시스템 개발

  • Jeon, Yu-Jin (Institute of Urban Science, University of Seoul) ;
  • Jun, Yeon-Soo (Institute of Urban Science, University of Seoul) ;
  • Yeom, Chunho (Institute of Urban Science, University of Seoul)
  • Received : 2020.07.27
  • Accepted : 2020.08.06
  • Published : 2020.10.31

Abstract

Although studies on fire evacuation systems are increasing, studies on the evacuation of evacuees in indoor spaces are insufficient. According to the latest research, it has been suggested that the use of high frequency might be effective for identifying the location of evacuees indoors. Accordingly, in this paper, the authors intend to develop evacuation location recognition technology and fire evacuation guidance system using high-frequency and a smartphone. The entire system was developed, including an app server, evacuees location recognition unit, an evacuation route search, an output unit, and a speaker unit based on Wi-Fi communication. The experimental results proved the possibility of the effectiveness of the system in the fire situation data. It is expected that this study could be used as an essential study of a fire evacuation guidance system using high frequency data in case of fire.

화재 대피시스템에 관한 연구가 증가하고 있지만, 실내공간에서 대피자의 위치 인식에 관한 연구는 부족한 실정이다. 최신 연구에 따르면 실내에서 대피자 위치 파악에 고주파 활용이 효과적일 수 있음을 제시한 바가 있다. 이에 따라 본 논문에서는 고주파 특성과 스마트폰을 활용한 대피자 위치 인식 기술 및 화재 대피 안내시스템을 개발하고자 한다. 전체 시스템은 앱 서버, 위치 인식부, 대피경로 탐색 및 출력부, Wi-Fi통신 기반의 스피커 출력부를 포함해 개발했으며, 화재 상황 데이터를 기반으로 실험을 수행하여 시스템의 실효성에 대한 가능성을 입증하였다. 본 연구는 화재 시 고주파를 활용한 대피자 위치 감별을 사용하는 화재 대피 안내시스템의 기초연구로 활용될 수 있을 것이라 기대된다.

Keywords

References

  1. J. D. Lim, J. J. Kim, D. E. Hong, and H. K. Jung, "Deep learning based optimal evacuation route guidance system in case of structure fire disaster," Journal of the Korea Institute of Information and Communication Engineering, vol. 23, no. 11, pp. 1371-1376, Nov. 2019.
  2. Y. G. Yun, N. M. Kim, J. H. Choi, J. H. Park, D. H. An, and Y. G. Kim, "Study on trend analysis of indoor evacuation path guidance system for disaster situation," Journal of The Korean Society of Disaster Information, vol. 12, no. 2, pp. 130-135, Jun. 2016. https://doi.org/10.15683/kosdi.2016.6.30.130
  3. H. V. Chung, T. W. Kim, and Y. M. Chung, "Design of emergency evacuation guiding system with serially connected multi-channel speakers," Journal of the Institute of Electronics of Korea SP, vol. 48, no. 4, pp. 142-152, Jul. 2011.
  4. Y. W. Kim, D. H. Kim, H. Y. Kwak, and H. D. Park, "A study of fire shunt guidance based on wireless sensor networks," Journal of Korea Multimedia Society, vol. 11, no. 11, pp. 1547-1554, Nov. 2008.
  5. J. G. Kwon and Y. S. Roh, "The shelter course guidance system using a sensor network," Journal of the Korea Society of Computer and Information, vol. 13, no. 5, pp. 237-246, Sep. 2008.
  6. B. M. Lee, J. I. Park, and U. G. Kang, "Design and implementation of a real-time automatic disaster and information broadcasting system," Journal of Digital Convergence, vol. 10, no. 7, pp. 141-152, Aug. 2012. https://doi.org/10.14400/JDPM.2012.10.7.141
  7. B. C. Hyun, Y. G. Yun, Y. H. Park, and Y. G. Kim, "Study on the direction detection based on audible and non-audible signals using smart devices," Journal of The Korean Society of Disaster Information, vol. 13, no. 1, pp. 51-58, Mar. 2017. https://doi.org/10.15683/kosdi.2017.03.31.51
  8. H. K. Kim, "A atudy of evacuation route guidance system using location-based information," Journal of Korea Academia-Industrial cooperation Society, vol. 18, no. 9, pp. 18-23, Sep. 2017.
  9. J. H. Kim and S. W. Choi, "Hand gesture classification using inaudible frequency," The Journal of Korean Institute of Communication and Information Sciences, vol. 43, no. 10, pp. 1664-1669, Oct. 2018. https://doi.org/10.7840/kics.2018.43.10.1664
  10. V. Filonenko, C. Cullen, and J. D. Carswell, "Indoor positioning for smartphones using asynchronous ultrasound trilateration," ISPRS International Journal of Geo-Information, vol. 2, no. 3, pp. 598-620, Jun. 2013. https://doi.org/10.3390/ijgi2030598
  11. D. I. Kim, J. A. Jeong, S. C. Park, J. Y. Go, and C. H. Yeom, "A study on the application of optimal evacuation route through evacuation simulation system in case of fire," Journal of the Society of Disaster Information, vol. 16, no. 1, pp. 96-110, Mar. 2020.