Browse > Article
http://dx.doi.org/10.5762/KAIS.2020.21.11.602

Performance Evaluation of LTE-VPN based Disaster Investigation System for Sharing Disaster Field Information  

Kim, Seong Sam (Division of Disaster Scientific Investigation, National Disaster Management Research Institute)
Shin, Dong Yoon (Division of Disaster Scientific Investigation, National Disaster Management Research Institute)
Nho, Hyun Ju (Division of Disaster Scientific Investigation, National Disaster Management Research Institute)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.21, no.11, 2020 , pp. 602-609 More about this Journal
Abstract
In the event of a large-scale disaster such as an earthquake, typhoon, landslide, and building collapse, the disaster situation awareness and timely disaster information sharing play a key role in the disaster response and decision-making stages for disaster management, such as disaster site control and evacuation of residents. In this paper, an exited field investigation system of NDMI (National Disaster Management Research Institute) was enhanced with an LTE-VPN- based wireless communication system to provide an effective on-site response in an urgent disaster situation and share observation data or analysis information acquired at the disaster fields in real-time. The required performance of wireless communication for the disaster field investigation system was then analyzed and evaluated. The experimental result for field data transmission performance of an advanced wireless communication investigation system showed that the UDP transmission performance of at least 4.1Mbps is required to ensure a seamless video conference system between disaster sites. In addition, a wireless communication bandwidth of approximately 10 Mbps should be guaranteed to smoothly share the communication and field data between the survey equipment currently mounted on the survey vehicle.
Keywords
Disaster Field Investigation; Investigation Vehicle; Disaster Field Data Sharing; Wireless Communication; Long Term Evolution; Virtual Personnel Network;
Citations & Related Records
연도 인용수 순위
  • Reference
1 MOIS, 2020 Statistical yearbook of MOIS, Vol. 22, Ministry of the Interior and Safety, Korea, pp.365-376.
2 I. K. Jeong, Y. Park, J. Y. Kim, "Web-based smart disaster management system development", Proceedings of Korean Society for Geospatial Information Science, KSGIS, Jeju, Korea, pp.193-194, May 2014.
3 J. Y.Kim, I. K. Jeong, J. K. Lee, "A new approach of real time based disaster management", Proceedings of Korean Society for Geospatial Information Science, KSGIS, Jeju, Korea, pp.245-246, May 2014.
4 H. J. Kang, B. K. Heo, "Real-time disaster situation propagation and control system for efficient disaster response", Proceedings of Proceedings of Korean Institute of Information Technology Conference, KIIT, Gumi, Korea, pp.134-136, Jun 2017.
5 NDMI, Disaster Scientific Investigation Converged with the Advanced Technologies, Research Report, National Disaster Management research Institute, Korea, pp.68-84.
6 MOIS, Establishment of the world first LTE-based disaster safety commnunication network [Internet]. Ministry of the Interior and Safety, Available From: https://www.mois.go.kr/ (accessed Sept. 27, 2020)
7 NDMI, Multi-purpose Special Vehicle Design Planning, and On-site Investigation Integrated Operation System Construction Based on Special Vehicles, Research Report, National Disaster Management research Institute, Korea, pp.110-131.
8 NDMI, Integration of Disaster Site Information and Construction of Wireless Communication Prototype Platform, Research Report, National Disaster Management research Institute, Korea, pp.11-31.