• Title/Summary/Keyword: Rescue

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A Application Method of Engine-Generator Power System in Ambulance (긴급 구난차량의 발전시스템에 관한 연구)

  • Jung, Won-Seok;Lee, Bong-Seok;Sim, Han-Sub
    • Journal of the Korean Society of Manufacturing Process Engineers
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    • v.11 no.3
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    • pp.187-192
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    • 2012
  • Recently, the electric device has been launching owing to the development of industry. That development also can maximize the efficiency of generator. The emergency rescue vehicle operation differs from ordinary vehicles in engine life and usage distances. For the application of this system, this research proposes the ways to operate the emergency rescue vehicle operations more efficiently. Currently, many power systems, especially motors, developed with a large output of power. It is possible to produce electricity in the engine room with enough space and to operate all equipment within the rating load capacity.

A Study on Rescue Technique and Safe Tow of Damaged Ship(1) - Prediction of Final Drafts and Residual Stability of Ship in Damage - (손상된 선박의 구난 기술 및 안전 예항에 관한 연구(1) - 손상시의 선체 자세 및 잔존 복원성 평가법 -)

  • 손경호;이상갑;최경식;안영규;김윤수
    • Journal of the Korean Institute of Navigation
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    • v.21 no.3
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    • pp.83-90
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    • 1997
  • Damage stability is generally very important as a part of rescue technique of damaged ship and also in connection with the requirements of MARPOL73/78[2]. Damage stability calculation program has been developed and suggest, which can be used on an onboard computer for any operating drafts. The program is based on lost buoyancy method for calculation of final drafts, and also based on added mass method for calculation of residual righting arm. The numerical method suggested by Hamamoto-Kim[6] is adopted for calculation of intact righting arm(GZ). The model experiments on damage stability are also carried out in a small tank with tanker model 2.385 meters long. The experimental results are compared with the calculations by the suggested method.

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An Internet of Things System Architecture for Aiding Firefighters in the Scene of Disaster

  • Lee, Hyesun;Hong, Sang Gi;Lee, Kang Bok
    • Journal of Information Processing Systems
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    • v.14 no.5
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    • pp.1286-1292
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    • 2018
  • To support and protect firefighters in the scene of disaster, this research suggests an Internet of Things (IoT) system architecture that can be configurable and applicable to firefighting and rescue in various disaster situations. The proposed approach provides increased adaptability and reusability of systems compared to existing approaches. To validate the feasibility of the approach, a system of systems based on the architecture was developed and successfully tested for a specific firefighting and rescue scenario in a given test environment.

A Study on the rescue plan of the existing dweller according to urban redevelopment (도시 재개발에 따른 기존 거주자의 보호방안에 대한 연구)

  • Cho young-Jun;Choi Sang-il;Cheong Ahn-Ki
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2005.11a
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    • pp.201-205
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    • 2005
  • With rapid urbanization, various problems have been occurred in the city. The most serious one is dwelling. The gap of income between the rich and the poor resulted in deteriorating the pattern of the house consume. In case of developing a bad residential area, this area is changed into a new residential area, but the dweller, who lived in the bad area, may move into the outskirts of the city. This means that a bad residential area is sprawled and spreading. Therefore. the rescue plan of the existing dweller according to urban redevelopment were suggested in this study.

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항공기 ELT 성능 향상 방안 연구

  • An, Cheol-Yong;Yang, Gi-San;Yu, Byeong-Uk
    • 한국항공운항학회:학술대회논문집
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    • 2015.11a
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    • pp.88-91
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    • 2015
  • MISSING Malaysia Airlines flight MH370 has not been discovered and unknown whether it crashed on the ground or under the sea. There are a couple of emergency equipment in the airplane not only outside of airplane but inside airplane such as ELT(Emergency Locator Transmitter). Since the ELT developed, it is required to be installed in the airplane for regulation requirement. However, despite of its important function, it is not working properly or shows wide search range for rescue during the crash or ditching on the water. I would like to propose how to over come the up-to-dated position data just before the event. Connecting with ADIRS or GPS which is installed internal airplane system will help to reduce the rescue time for survival passenger.

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Numerical Investigation on Smoke Behavior in Rescue Station for Tunnel Fires (철도터널 화재 시 구난역 내의 연기거동에 대한 수치해석 연구)

  • Hong, Sa-Hoon;Ryou, Hong-Sun;Lee, Seong-Hyuk
    • Proceedings of the KSR Conference
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    • 2008.06a
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    • pp.1740-1746
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    • 2008
  • The present study performed numerical investigation to analyze the smoke behavior in the rescue station by using the commercial CFD code (FLUENT Ver 6.3). The present study adopted a 10MW ultrafast mode for simulation, and it also used the MVHS(Modify Volumetric Heat Source) model modified from the original VHS(Volumetric Heat Source) model in order to treat the product generation and the oxygen consumption under the stoichiometric state. In addition, the present simulation includes the species conservation equation for the materialization of heat source and the estimation of smoke movement. From the results, the smoke flows are moving along the ceiling because of thermal buoyancy force and as time goes, the smoke gradually moves downward at the vicinity of the entrance. Moreover, without using ventilation, it is found that the smoke flows no longer spread across the cross-passages because the pressure in the non-accident tunnel is higher than that in the accident tunnel.

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Enhancement Plan for Overall Disaster Prevention System

  • Moon, Sang-Ho
    • Journal of information and communication convergence engineering
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    • v.9 no.1
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    • pp.6-10
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    • 2011
  • In Korea, overall disaster prevention system or 119 emergency rescue system has been established to protect life and fortune of citizens. This system supports command & control operation, emergency 119 caller location indicator, automatic formation of fire troops and dispatch, and emergency management. To do this, various new information technologies such as GIS, telematics, CTI and TTS are applied to implement the system. In the future, however, it is not impossible to prevent a large scale disasters caused by world climate environment change and complication of city culture using the current system. In this paper, we propose enhancement plan for overall disaster prevention system to solve this problem.

A Study on Application of Virtual Augmented Reality Technology for Rescue in Case of Fire Disaster (화재 재난 구조용 가상증강현실 콘텐츠 기술 적용연구)

  • Lee, Seok-Hee;Song, Eun-Jee
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2018.10a
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    • pp.414-417
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    • 2018
  • 본 연구는 화재 재난 발생 시 시야가 확보되지 않는 환경에서 대피할 수 있도록 비상구를 모바일 AR(Augmented Reality 이하 증강현실) 기반의 스마트폰 어플리케이션의 안내를 통해 대피할 수 있는 실용적 기술 적용에 관한 연구이다. 특히 실내 LBS(Location-Based Service)를 위한 기술을 위해 Beacon(이하 비콘)기술과의 적용 연구를 통해서 특정한 공간과 건물 내에서 화재 발생 시 활용할 수 있도록 구체적이고 실용적으로 설계와 제안되었다. 향후 실제 화재가 발생하였을 때 사용할 수 있는 증강현실 및 LBS 기술로써의 활용과 확장을 기대할 수 있을 것이다.

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A Study on Electric Power Supply for the Driving of Rescue Equipment in Emergency Rescue Vehicles (긴급 구난차량의 구난장비 구동용 전원장치에 관한 연구)

  • Lee, Bong-Seob;Kwak, Dong-Kurl;Kim, Choon-Sam;Shim, Jae-Sun;Jung, Won-Seok
    • Proceedings of the KIPE Conference
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    • 2013.07a
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    • pp.145-146
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    • 2013
  • 응급상태가 발생하면 여러 가지 응급구조장비를 탑재한 차량이 출동하여 현장에서 각종 구조 활동을 진행한다. 긴급 구난차량에는 각종 구조장비를 보유하고 있으며, 구조대원의 숙련도에 따라 구조결과는 약간씩 다르게 나타날 수 있지만 구조장비의 성능과 사용상의 편리성에 많은 영향을 받을 수 있다. 본 논문에서는 응급구조 차량의 엔진출력의 잉여분을 충분히 활용하여 엔진실 내에 장착이 가능한 고효율 발전을 설비하여 엔진의 시동만으로 전력을 생산하고 발생된 전압을 전력변환기를 통해 안정적인 전력을 확보하여 사용의 편의성을 도모할 수 있는 전원장치를 개발하였다.

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An Active Location-Detecting System for an Emergency Rescue Service (응급 구조 서비스를 위한 능동형 위치 검출시스템)

  • Oh, Kyoung-Hwan;Park, Jae-Hwa;Lee, Doo-Soo
    • 한국정보통신설비학회:학술대회논문집
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    • 2008.08a
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    • pp.181-185
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    • 2008
  • Recently, location based service(LBS) expended based on personal specialized service, however since commercialized GPS based emergency rescue service comes with shadow zone for GPS signal such as inside building, the accuracy and reliability are not guaranteed. Therefore to improve such problem, we propose an active location detecting algorithm using RFID-TAG and Yagiantenna. To track the location of RFID-TAG where signal is generated, location tracking device in which Yagi-Antenna is installed moves around. Since directed wave and reflected wave co-exist during signal reception, final signal generated location is searched by setting up multiple of locations where signal can be generated on the map and moving location tracking device along minimum length of path. The algorithm proposed in this paper was verified of its technical validity through simulator.

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