• Title/Summary/Keyword: fire situation

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퍼지논리 및 다중신호를 이용한 화재감지시스템의 개발 (The Development of Fire Detection System Using Fuzzy Logic and Multivariate Signature)

  • 홍성호;김두현
    • 한국안전학회지
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    • 제19권1호
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    • pp.49-55
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    • 2004
  • This study presents an analysis of comparison of P-type fire detection system with fuzzy logic-applied fire detection system. The fuzzy logic-applied fire detection system has input variables obtained by fire experiment of small scale with K-type temperature sensor and optical smoke sensor. And the antecedent part of fuzzy rules consists of temperature and smoke density, and the consequent part consists of fire probability. Also triangular fuzzy membership function is used for input variables and fuzzy rules. To calculate the final fire probability a centroid method is introduced. A fire experiment is conducted with controlling wood crib layer, cigarette to simulate actual fire and false alarm situation. The results show that peak fire probability is 25[%] for non-fire and is more than 80[%] for fire situation, respectively. The fuzzy logic-applied fire detection system suggested here is able to distinguish fire situation and non-fire situation very precisely.

일본 의용소방대 실태의 분석 (Analysis of the Situation of the Volunteer Fire Brigade in Japan)

  • 이의평
    • 한국화재소방학회논문지
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    • 제25권6호
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    • pp.44-50
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    • 2011
  • 일본은 잦은 자연재해 등으로 인해 오래 전부터 지역주민에 의한 상부상조의 조직으로서 의용소방대가 발달되어 있다. 소방서가 설치되고 소방공무원이 충분히 있는 도시에서도 지진 또는 자연재해의 대응에 대비하여 의용소방대를 육성발전시키고 있다. 이 논문에서는 일본 의용소방대의 운영실태에 대해 분석하고 있다. 우리나라와 일본의 의용소방대 운영실태 비교를 통해 우리나라 의용소방대의 활성화를 위해서 도입할 만한 정책으로 의용소방대의 역할 검토, 장기근속을 장려하는 의용소방대원의 수당(5년 이상 근속시 퇴직보상금 지급, 계급별 출동수당 지급) 제도 도입, 초기대응장비의 배치, 교육제도 개선 등에 대해 제안하고 있다.

양방향 통신이 가능한 자동화재탐지설비(P형 1급 수신기)의 설계 및 동작특성에 관한 연구 (A Study on Design and Operation Performance of Automatic Fire Detection Equipment (P-type One-class Receiver) by Bidirectional Communication)

  • 이봉섭;곽동걸;정도영;천동진
    • 전기학회논문지
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    • 제61권2호
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    • pp.347-353
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    • 2012
  • In this paper, authors will develop the quick and precise remote controller of automatic fire detection equipment (P-type one-class receiver) based on information communication technology (IT). The remote controller detects the fire and disaster in the building automatically and quickly and then activates the facilities to extinguish the fire and disaster, monitoring such situation in a real time through wire-wireless communication network. The proposed remote controller is applied a programmable logic device (PLD) micom. of one-chip type which is small size and lightweight and also has highly sensitive-precise reliabilities. The one-chip type PLD micom. analyzes digital signals from sensors, then activates fire extinguishing facilities for alarm and rapid suppression in a case of fire and disaster. The detected data is also transferred to a remote situation room through wire-wireless network of RS232c and bluetooth communication, and then the situation room sends an emergency alarm signal. The automatic fire detection equipment (AFDE) based on IT will minimize the life and wealth loss while prevents fire and disaster.

소방복 유지관리시스템의 효율화 방안 (Study of the Effective Management and Care System on in-Use Fire Fighteris Turnout Gear)

  • 손봉세;최계연
    • 한국화재소방학회논문지
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    • 제25권3호
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    • pp.72-77
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    • 2011
  • 본 연구에서는 국내 소방 환경을 고려한 효율적인 소방복 유지 및 관리 시스템 구축에 필요한 기초자료를 제공하고자 하였다. 국내의 경우 소방복의 유지관리에 필요한 세부기준 및 적절한 사전검사와 사용연한 결정을 위한 시험방안 없이 사용되고 있는 실정이다. 따라서 이 연구에서는 소방복의 사용상의 문제점 및 관리 실태를 분석하고 외국의 관리 현황을 정리하였다. 연구결과, 국내 소방복은 제도화된 관리규정 없이 세탁, 수선, 보관되고 있는 것으로 나타났다. 또한 사용연한도 소방복의 상태와는 별도로 외국 관리 규정의 일부를 참고하여 정해 놓은 기간에 따라 처리되고 있는 것으로 나타났다. 이에 소방예산의 효율적 사용과 소방관의 안전성 확보에 필요한 소방복의 효율적인 관리기준 및 시험기준의 정립이 절실한 것으로 파악되었다.

로봇의 소방방재분야 활용방안 연구 (Utilization of the robot's field of fire prevention research)

  • 이정일
    • 대한안전경영과학회:학술대회논문집
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    • 대한안전경영과학회 2013년 춘계학술대회
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    • pp.471-484
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    • 2013
  • Large and complicated firefighting environment is accelerating in the early activities in the field of fire officials at the time limit situation leads to people's lives and property damage, as well as the loss of the Fire Service. Therefore, the state-of-the-art technology that can respond to rapidly changing fire environment urgently in the field of fire fighting have been introduced should be utilized. These intelligent firefighting robots build daegukmin firefighting safety net that can be used when. Other advanced technology industries, the most effective ways that can be introduced into the firefighting shall be provided in the current situation of the industry's initial firefighting robots.

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외부위협체의 충돌에 의한 연료탱크의 순간화재 발생가능성에 대한 고찰 (Consideration on Flash Fire of Fuel Tank by Plate and Projectile Impacts)

  • 이은민;박영주;이해평;이창현
    • 한국안전학회지
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    • 제29권6호
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    • pp.62-67
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    • 2014
  • This study was performed to analyze the vulnerability of the situation in which combat system is shot by external projectile impacts. In developing combat system, it is vital to consider the survivability as well as its mission capability because it is directly connected with loss of lives. Especially, when the parts which are susceptible to fire are shot under battle situation, the system is exposed to the dangerousness and the situation when the parts such as fuel tanks are impacted by external projectile impacts can lead to flash fire as a result of the leakage of fuel. Therefore, in this study the possibility of flash fire was calculated by analyzing a variety of variables supposing that fuel tank in the combat system is shot. The aim of this study is to suggest effective methods in the basic steps when combat system is designed.

한국형 통합 인명안전코드 및 화재안전 성능평가기술의 필요성 (Necessity of Korean Integrated Life Safety Code and Fire Safety Performance Evaluation Technology)

  • 권영진;구인혁;진승현;이병흔;김윤성
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2020년도 봄 학술논문 발표대회
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    • pp.50-51
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    • 2020
  • Recently, construction projects are gradually becoming high-rise and large-scale, and furthermore, the use of new buildings is emerging through the deepening of the underground. In this situation, a lot of fire damage has occurred in recent years, mainly in buildings and tunnel structures. In particular, damages caused by fires during large-scale construction projects such as freezing warehouse accidents are increasing. In this situation, in Korea, it is still trying to secure safety from human fire through the administrative system divided into the building law and the fire law, but it is being developed in a negative direction rather than a positive direction. The fire risk is getting bigger even when the road is not maintained. In this current situation, it is considered that the development of a Korean integrated life safety code centering on the consciousness base of Koreans will be necessary, and in particular, the ease of revision will also be needed by promoting the integrated safety code rather than current laws and regulations. This is a summary of the future tasks.

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중소형화재실험을 이용한 외단열 시스템(EIFS) 화재위험성평가에 관한 연구 (A Study on the Fire Risk Assessment of EIFS by Cone Calorimeter Test & Single Burning Item Test)

  • 민세홍;김미숙
    • 대한안전경영과학회지
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    • 제12권1호
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    • pp.1-9
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    • 2010
  • Recently, in circumstantial situation it is recommended positively to utilize of EIFS(Exterior Insulating and Finishing System) as energy policy for economizing energy. But internal EPS insulators of EIFS are exterior panel of high fire risk, because of constituting of flammable materials to be fragile in fire. In this study, fire risk is assessed by experiment Con Calorimeter test and SBI(Single Burning Item) test. As the result of experiment, Con Calorimeter tests do not reach to capability standard of internal incombustible grade, and are assessed as low grade in SBI incombustible grade. Because EIPS is exterior material in buildings with high fire risk in spite of good efficiency, it is required rapidly to take measures to meet situation through various studies(for instance, adjusting law regulation, etc.) in the future.

화학공장의 소방안전을 위한 원격감시 제어시스템 개발 (The Development of a remote monitoring and control system for a Fire Protection of Chemical Factory)

  • 김형준
    • 한국응용과학기술학회지
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    • 제26권2호
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    • pp.151-160
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    • 2009
  • At this study, we are developing a possible control system through remote monitoring for fire protection in various chemical factory facilities. It's possible to do real time confirmation of a normal operation presence of the various equipment installed in a chemical factory through the internet network at a fire fighting head office, an area fire department and a chemical factory situation room using this remote monitoring control system. When occurring, abnormal operation is the remote monitoring control system, which can check this immediately and notify the situation room administrator. After it was tested using developed remote monitoring control system, the remote monitoring for which the internet network was used confirmed possible.

효율적인 재난 상황관리를 위한 재난현장 필수정보 연구: 제천 스포츠 센터 화재사건을 중심으로 (A Study on the Essential Information to Collect Disaster Sites for Effective Disaster Management : Focused on Jecheon Sports Center Fire case)

  • 조정윤;송주일;장문엽;장초록
    • 한국재난정보학회 논문집
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    • 제16권1호
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    • pp.70-78
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    • 2020
  • 연구목적: 재난이 발생했을 때, 보통 재난안전상황실로 정보들이 무분별하게 수집되고 전달되고 있어 신속하고 올바른 의사결정에 어려움을 겪고 있다. 따라서 본 연구에서는 현장대응팀과 상황실 모두 최적의 재난 상황인지 및 대응이 가능토록 재난관리 필수정보 요소를 도출하고자 하였다. 연구방법: 본 연구에서는 다중밀집시설 대형화재 재난 사례를 바탕으로 실제 재난 대응과정을 확인하고, 다중밀집시설 대형화재 위기관리 표준매뉴얼과 당시 재난발생시 작성된 화재상황보고 서식을 분석함으로써 현장과 상황실에서 필요로 하는 재난관리 필수정보를 도출하였다. 연구결과: 재난관리 필수정보는 상황접수 및 보고·전파, 총력대응·지역긴급구조통제단(지통단)·지역재난안전대책본부(지대본) 단계, 중앙 긴급구조 통제단(중통단)·중앙재난안전대책본부(중대본) 운영단계, 수습복구 단계의 4단계로 구분하였으며, 각 단계별로 수집되어야할 정보와 핵심 업무에 해당하는 정보를 중심으로 제시하였다. 결론: 이렇게 도출된 재난관리 필수정보는 현장에서 정보를 수집하는 담당자는 효율적으로 정보를 수집할 수 있도록 가이드의 역할이 가능하며, 재난대응의 의사결정을 담당하는 상황실에서는 의사결에 필요로 한 핵심정보를 전달받게 됨으로써 신속한 상황판단이 가능해지므로 더욱 효율적인 재난 상황관리가 가능해질 것으로 기대된다.