The Journal of the Korea institute of electronic communication sciences (한국전자통신학회논문지)

Korea Institute of Electronic Communication Science (한국전자통신학회)
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A Study on a Elevator Emergency Call Device System and Performance Evaluation based on ICT for Efficient Handling in Emergency Situation

위급상황 시 효율적인 대처를 위한 ICT 기반의 엘리베이터 비상통화장치 시스템 및 성능 비교 연구

  • 정세훈 (광양만권 SW융합연구소) ;
  • 박성균 ((주)휴머닉스 연구소) ;
  • 박홍준 (광양만권 SW융합연구소) ;
  • 소원호 (순천대학교 컴퓨터교육과) ;
  • 박동국 (순천대학교 정보통신.멀티미디어학부) ;
  • 심춘보 (순천대학교 멀티미디어공학과)
  • Received : 2015.03.12
  • Accepted : 2015.04.23
  • Published : 2015.04.30
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Abstract

A lot of people were trapped in elevators without power supply when BLACK-OUT situation occurred in 2011. The telephone network of control room connected to the elevators had problem operating poorly. In this paper we propose an ICT based elevator emergency call device prototype system and evaluate the performance of the system. The proposed system quickly responds in emergency situation to guarantee passenger safety. For the goal, firstly the system tries to connect to a control room. If it fails the system attempts to call numbers for emergency contact and a rescue team sequentially. The system is designed to quickly support emergency contact as well. Finally, the information of elevator failure is rapidly transferred to the failure process device by the proposed system.

2011년에 발생한 블랙아웃 사태 때 전기 공급이 중단된 엘리베이터에 많은 사람이 갇히는 일이 발생하였다. 그때 엘리베이터와 연결된 관리실 전화망이 부실하게 작동되는 문제점이 있었다. 본 논문에서는 ICT 기반 엘리베이터 비상통화장치 프로토타입 시스템을 제안하고 성능을 평가한다. 제안된 시스템은 승객의 안전을 보장하기 위하여 엘리베이터에서 위험 상황이 발생하면 신속하게 대응한다. 이를 위하여 먼저 관리실과 통화접속을 시도한다. 만일 접속이 실패하면 통화음 및 녹음음성의 분석을 통해 등록된 긴급연락번호 및 구조대로 순환 순서에 따라 순차적으로 연결을 시도한다. 또한 긴급 통화 접속이 신속하게 이루어 질 수 있도록 설계하였다. 마지막으로 제안된 시스템은 엘리베이터의 고장 정보를 고장 처리 단말기로 신속하게 전송하는 기능도 포함한다.

Keywords

References

  1. B. Lim, "Study on the Remote Error- correction System of Elevator," Master's Thesis, Chonbuk National University Graduate School of Industrial Technology, 2010.
  2. J. Park and S. Shin, "The Comparative Study on Safety Factors at Elevator Management System Operation," J. of the Institute of Internet, Broadcasting and Communication, vol. 14, no. 6, 2014, pp. 159-162. https://doi.org/10.7236/JIIBC.2014.14.6.159
  3. Y. Kim, "The Elevator Control System Integrated Wire and Wireless based on Information Technology," J. of the Korea Society of Computer and Information, vol. 16, no. 2, 2011, pp. 113-120. https://doi.org/10.9708/jksci.2011.16.2.113
  4. J. Park and S. Shin, "Propose of Elevator System for Effective Management based on IOT," J. of the Institute of Internet, Broadcasting and Communication, vol. 14, no. 6, 2014, pp. 163-167. https://doi.org/10.7236/JIIBC.2014.14.6.163
  5. S. Yeo, "Safety supervision and maintenance of elevators by a remote control system," Master's Thesis, Kyung Nam University, 2012.
  6. W. Lee, J. Song, and H. Kim, "Implementation of the Voice and Data Communication-based Remote Monitoring System," Conf. the Korean Institute of Electrical Engineers, Muju, korea, July, 2000, pp. 3198-3200.
  7. W. Kim and S. Park, "The Integrated Model of CCTV, Remote Control and Direct Call for the Elevator Safety based on Information Technology," J. of the Korea Navigation Institute, vol. 16, no. 4, 2012, pp. 697-702. https://doi.org/10.12673/jkoni.2012.16.4.697
  8. M. Kim, "Development of Emergency Dialing System," J. of the Korean Society for Elevator Engineering, 2004.
  9. Y. Kim and H. Lee, "A Study on Improved Method of Voice Recognition Rate," J. of the Korea Institute of Electronic Communication Science, vol. 8, no. 1, 2013, pp. 77-83. https://doi.org/10.13067/JKIECS.2013.8.1.077
  10. C. Lee, "The Effect of FIR Filtering and Spectral Tilt on Speech Recognition with MFCC," J. of the Korea Institute of Electronic Communication Science, vol. 5, no. 4, 2010, pp. 363-371.
  11. C. Lee, "Dimensionality Reduction in Speech Recognition by Principal Component Analysis," J. of the Korea Institute of Electronic Communication Science, vol. 8, no. 9, 2013, pp. 1299-1306. https://doi.org/10.13067/JKIECS.2013.8.9.1299