DOI QR코드

DOI QR Code

안전취약계층을 위한 재난정보 및 대피지원 모델 실증

Demonstration of Disaster Information and Evacuation Support Model for the Safety Vulnerable Groups

  • 투고 : 2021.05.27
  • 심사 : 2021.08.13
  • 발행 : 2021.09.30

초록

연구목적: 대부분의 재난정보 시스템은 비장애인 중심이므로 재난대처능력이 상대적으로 취약한 장애인·노인·어린이 등 안전취약계층을 고려한 재난정보 전달 체계는 부족한 것이 현실이다. 장애인과 노인의 안전취약특성을 고려하여 재난정보 전달 및 대피지원 서비스를 구축하는데 IoT 기반의 통합관제 기술을 활용하는 서비스 제공을 통해서 정보화의 사각지대를 해소하고 장애인·노인의 재난 대응을 위한 맞춤형 재난정보 서비스를 구축하여 안전취약계층의 안전성을 향상시키는데 목적이 있다. 연구방법: 본 연구의 핵심이 되는 모델은 재난경보 전파 모델과 대피지원 모델이며, 장애인과 노인의 재난 상황 발생 시 행동특성을 반영하여 개발하였다. 재난정보 전파 모델은 IoT 기술을 이용하여 수집된 재난상황을 전파하며, 대피지원 모델은 지구자기장 기반의 측위기술을 활용하여 사용자의 실내위치를 파악하고 실내 대피경로 데이터를 기반으로 한 경로안내 등 안전취약계층의 행동특성을 반영한 맞춤형 서비스 제공을 통해 안전하게 대피할 수 있도록 도움을 주게 된다. 연구결과: 시범모델 실증은 실제 사용자를 대상으로 개발된 서비스를 사용해보도록하여 사용자 입장에서 대피경로 안내의 적합성, 서비스의 만족도 등 실내위치 정확도에 대한 효율성 등 정성적인 평가를 도출하였다. 결론: 모델 실증을 위하여 모바일 앱 안전취약계층을 위한 재난정보와 대피지원 서비스를 구축하였다. 재난상황을 화재상황으로 한정하여 장애우와 관련 분야 전문가를 통해 실증하였다. 재난정보전달과 대피지원의 적절성에서 "만족" 평가를 받았으며 시범모델의 특성상 기능 만족도와 사용자 UI는 "보통"으로 평가되었다. 이를 통해 본 연구에서 제시된 재난정보 및 대피지원 서비스는 안전취약계층에게 재난대피 골드타임을 놓치지 않고 보다 신속한 재난대피를 지원하는 것으로 평가되었다.

Purpose: Since most disaster information systems are centered on non-disabled people, the reality is that there is a lack of disaster information delivery systems for the vulnerable, such as the disabled, the elderly, and children, who are relatively vulnerable to disasters. The purpose of the service is to improve the safety of the disabled and the elderly by eliminating blind spots of informatization and establishing customized disaster information services to respond to disasters through IoT-based integrated control technology. Method: The model at the core of this study is the disaster alert propagation model and evacuation support model, and it shall be developed by reflecting the behavioral characteristics of the disabled and the elderly in the event of a disaster. The disaster alert propagation model spreads disaster situations collected using IoT technology, and the evacuation support model uses geomagnetic field-based measuring technology to identify the user's indoor location and help the disabled and the elderly evacuate safely. Results: Demonstration model demonstration resulted in an efficient qualitative evaluation of indoor location accuracy, such as the suitability of evacuation route guidance and satisfaction of services from the user's perspective. Conclusion: Disaster information and evacuation support services were established for the safety vulnerable groups of mobile app for model verification. The disaster situation was demonstrated through experts in the related fields and the disabled by limiting it to the fire situation. It was evaluated as "satisfaction" in the adequacy of disaster information delivery and evacuation support, and its functional satisfaction and user UI were evaluated as "normal" due to the nature of the pilot model. Through this, the disaster information and evacuation support services presented in this study were evaluated to support the safety vulnerable groups to a faster disaster evacuation without missing the golden time of disaster evacuation.

키워드

과제정보

본 연구는 행정안전부 국립재난안전연구원의 지원("안전취약계층 맞춤형 재난안전 지원기술 개발", "21193104700") 을 받아 수행된 연구입니다.

참고문헌

  1. Comnet system (2021). https://main-cns.ssl-lolipop.jp/mybousainavi/.
  2. Federal Emergency Management Agency (2021). https://play.google.com/store/apps.
  3. Heo, S.-J., Song, J.-Y., Park, Y.-W. (2013). "Earth magnetic field-based fingerprint indoor location estimation methodology." Journal of the Korean Telecommunications Society, Vol. 38, No.1, pp. 131-140.
  4. Hwang, J.-G., Lee, T.-H., Kim K.-H., Ahn, T.-G. (2019). "Analysis of geomagnetic field measurement and characterization for indoor positioning of railway history." Journal of the Korea Electrical Society, Vol. 68, No. 2, pp. 76-82.
  5. Insurance Research Institute (2018). How to Strengthen Risk Coverage for Disabled People, Korea.
  6. Kim, S.-D., Lee, S.-H., Choi, K.-H., Cheung, C.-S. (2017). "A comparative study of on-site action manual for people with disaster vulnerability." Journal of the Society of Disaster Information Vol. 13, No. 2, pp. 155-162.
  7. Kim, W.G. (2017). An Indoor Positioning Method using Wi-Fisignals and Geomagnetic Data. Master's Thesis, Yeungnam University.
  8. Korea Internet & Security Agency (2016). Trends on Global LBS Industry, Seoul, Korea.
  9. Korea Railroad Corporation (2020). http://www.letskorail.com.
  10. Kwon, S.-H. (2020). 43% of Last Year's Fire Deaths were Elderly, Most damaged Residential Facilities. Yonhap News Agency, https://www.yna.co.kr/view/AKR20200129065000004.
  11. Lee, C.-Y., Kim, T.-H., Lee, C.-S. (2018). "A development of the integrated model for the disaster field response and situation information management." Journal of the Society of Disaster Information, Vol. 14, No. 1, pp. 36-42.
  12. Lee, S.-J. (2020). Manual with a Tight Evacuation, Hankyoreh 21, http://h21.hani.co.kr/arti/cover/cover_general/47045.html.
  13. National Institute for Disaster and Safety (2019). Design of Disaster Information and Evacuation Support System for Persons with Disabilities and the Elderly, Ulsan, Korea.
  14. National Institute for Disaster and Safety (2020). Development of a Pilot Model for Disaster Information and Evacuation Support for the disabled and the Elderly, Ulsan, Korea.
  15. National Institute for Disaster and Safety (2021). https://map4safety.kr/ndmi.
  16. National Emergency Management Agency Press Release (2020). the Largest Number of Fire Deaths in 2019, Aged 65 or Older.
  17. National Disaster Safety Portal (2021). https://www.safekorea.go.kr.
  18. Seoul Fire and Disaster Headquarters (2016). Disaster Response Manual for the Visually Impaired, Seoul, Korea.
  19. Seoul Fire and Disaster Headquarters (2014). Disability Crisis Management Manual, Seoul, Korea.
  20. Tokyo Metropolitan (2021). https://www.metro.tokyo.lg.jp/KOREAN/ABOUT/STRUCTURE/structure04.htm.
  21. Yoo, H.-H. (2018). Implementation of Indoor Navigation Using IndoorGML, Master's Thesis, Chosun, University.