• Title/Summary/Keyword: Korean Fire Service

Search Result 625, Processing Time 0.031 seconds

A Study on Combustion Gas Toxicity of Architecture Surface Material (건축용 외장재의 연소가스 독성평가)

  • Park, Young-Ju;Lee, Hae-Pyeong;Kim, Hae-Rim;Lee, Won-Seok;Yang, Young-Suk;Lee, Mi-Li
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
    • /
    • 2011.04a
    • /
    • pp.441-446
    • /
    • 2011
  • 본 연구에서는 건축물에 화재가 발생 시, 건축용 외장재로부터 발생하는 연소가스의 독성을 분석함으로써 소방관을 비롯한 건물 재실자들에게 미치는 영향에 대해서 고찰하였다. 실험 방법은 건물의 외장재로 많이 사용되는 일반스티로폼, 강화스티로폼, 우레탄폼 그리고 유리섬유 재질의 외장재를 대상으로 NES 713 방법을 이용하였다. 실험 결과를 살펴보면, 대부분의 시료들로부터 CO, $CO_2$, HCHO, $CH_2CHCN$, $NO_x$ 등이 검출되었으며, 우레판폼의 경우, 다른 시료들과 달리 HCl과 HCN이 추가적으로 검출되었다. 하지만 대부분의 시료들로부터 검출된 독성가스들은 치사농도에는 훨씬 못미치는 것으로 나타났으며, 독성지수 값들을 살펴보면, 일반스티로폼<강화스티로폼<유리섬유<우레판폼의 순으로 나타났다.

  • PDF

The Design and Implementation of Mobile Application Solution for Forest Fire based on Drone Photography and Amazon Web Service (AWS)

  • Choi, Si-eun;Bang, Jong-ho
    • Journal of Internet Computing and Services
    • /
    • v.21 no.5
    • /
    • pp.31-37
    • /
    • 2020
  • Last year's Goseong-Sokcho forest fires have highlighted the limitations of extinguishing work for night-time forest fire and the importance of quick identification for information on the spread of forest fire. However, it is not easy to find services that take into account the characteristics of forest fires, as most existing disaster-related mobile applications and research assume various disaster situations rather than just forest fire situations. Therefore, a system that can provide information quickly is needed, taking into account the characteristics of forest fires and the limitations of extinguishing work. In this paper, we propose evacuation route guidance services that bypass areas where fire has already spread, supplement existing methods of extinguishing work, and provide general information on forest fire situations in real time, by putting drones into forest fire situations. It has been implemented to automate image analysis using the Rekognition service of Amazon Web Service (AWS), and the results of fire detection and the T Map API guide the evacuation path. It is expected that the results of this paper will allow efficient and rapid rescue and extinguishing work to be carried out, and further reduce the damage of human life caused by forest fires.

A Study on Characteristics of Heat Release for Structural Adhesives (건축외장용 접착제의 발열특성에 관한 연구)

  • Lee, Hae-Pyeong;Park, Young-Ju;Hwang, Me-Jung;Yang, Young-Suk;Yu, Jae-Yeol;Lee, Mi-Li
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
    • /
    • 2011.11a
    • /
    • pp.397-400
    • /
    • 2011
  • 건축외장용 접착제 중 일반적으로 사용되는 접착제를 용도별로 선정하였으며, 접착제의 종류는 스티로폼용, 목공용, 석재용, 타일용, 창호전용 등 총 5가지이다. 본 연구에서는 건축외장용 접착제를 대상으로 콘칼로리미터를 이용하여 발열특성을 알아보았다. 실험 조건은 ISO 5660 규격에 맞춰 각각의 접착제를 100 mm${\times}$100 mm 크기의 성형틀에 굳힌 다음 복사열 50 $kW/m^2$의 조건으로 실험을 실시하였다. 건축외장용 접착제의 연소특성을 정량적으로 나타낸 연구결과는 각각의 화재위험 정도를 분류하는 기초자료로 활용하는데 의의를 두었다.

  • PDF

A Study on Characteristics of Smoke Release for Architectural Surface Material (건축용 외장재의 발연특성에 관한 연구)

  • Park, Young-Ju;Lee, Hae-Pyeong;Hwang, Me-Jung;Yang, Young-Suk;Yu, Jae-Yeol;Lee, Mi-Li
    • Proceedings of the Korea Institute of Fire Science and Engineering Conference
    • /
    • 2011.11a
    • /
    • pp.486-489
    • /
    • 2011
  • 건축물 내 외벽에 주로 사용되는 건축용 자재 중 샌드위치 패널은 양면으로 도장한 철판 사이에 심재로 단열재를 넣어 구성된 합성복합자재이다. 샌드위치 패널의 사용범위는 창고시설 및 공업용 건축 등의 용도로 많이 사용되고 있으며, 최근에는 시공에 따른 이점으로 주택 및 상업용등으로 널리 확대되어 사용되고 있다. 본 연구에서는 화재초기의 연기밀도는 인명 대피 시 시야확보에 있어 중요한 역할을 하기에 현재 국내에서 사용되는 건축용 외장재를 용도별로 선정하여 시간에 따른 연기밀도의 값을 구하고 용도에 따른 화재 연기의 확산 정도를 예측하는데 목적을 두었다.

  • PDF

A Study on the Fire Organization of the Effectiveness Life Safety Services (소방조직의 효과적인 생활안전서비스에 관한 연구)

  • Chae, Jin;Woo, Seong-Cheon;Go, Gi-Bong
    • Fire Science and Engineering
    • /
    • v.27 no.4
    • /
    • pp.47-55
    • /
    • 2013
  • The importance of fire safety services has increased expanding its services into prevention of danger and the reinforcement of safety services. The purpose of this study is to suggest a way for effective safety service by surveying fire fighters and residents of Gyeonggi Province and examining theories of safety services and actual status of 119 safety units. This study suggests the use of social capital by local community, establishment of cooperation between organizations, supports by citizens, cooperative activities by organizations, difference between emergency report and non emergency report and social safety net role of safety fire services.

A Study on an Optimal Requirement and Allocation Planning of Emergency Service Facilities (긴급서어비스 시설의 적정소요 및 배분)

  • Hwang, Hak;Hwang, Heung-Seok;Chung, Ho-Won
    • Journal of the Korean Operations Research and Management Science Society
    • /
    • v.6 no.1
    • /
    • pp.75-82
    • /
    • 1981
  • This paper considers urban emergency service systems that dispatch vehicles (facilities) from fixed bases with the objective of finding an optimum allocation of emergency facilities. A case study of fire station problem of Seoul city is conducted to analyze the deployment of fire-fighting resources and develop a class of improved deployment strategies with Parameteric Allocation Model (P.A.M.). The study shows a long term plan leading to balanced fire protection for most fire hazardous districts as well as low alarm districts.

  • PDF

Argumentation Analysis for 119 First aid Service and Policy (119 구급업무의 정책논쟁분석)

  • 우성천
    • Journal of Korean Institute of Fire Science & Engineering
    • /
    • v.1 no.2
    • /
    • pp.28-41
    • /
    • 2000
  • Since a few years ago, great disasters have often took place in domestic and abroad, such as Sampoong Department store collapse, Sea-land disaster accident, Incheon Hof fire accidents. Whenever a lot of accidents occurred such as fire, gas explosion, traffic accident, mountain accident, various disease, people required 119 first aid service. As the result, even for the last year, average 2,608 person per day were temporary treated and carried to near hospital by 119 system. But first-aid team or first grade EMT(emergency medical technician) that should provide high quality service and save important lives, might have negatively treated or made their duty only for simple transfer, when they were imminent of emergency case in every kinds of accident spot. Because they worried about medical dispute for "task restriction for EMT" decided by medical laws or rules of first aid. So it was proposed that "task restriction for EMT" should be mitigated or released in the possible range on this occasion.

  • PDF

An Analysis of Fire Area in Jinju City Based on Fire Mobilization Time (화재 출동시간에 근거한 진주시 소방권역 분석)

  • Koo, Seul;Yoo, Hwan Hee
    • Journal of Korean Society for Geospatial Information Science
    • /
    • v.20 no.4
    • /
    • pp.127-134
    • /
    • 2012
  • This study analyzed the present status of services by fire-suppression mobilization time of fire station where is located in Jinju city, by using network analysis of GIS targeting fire station(five 119 safety centers, one 119 division) in Jinju city area. As a result, it was indicated to be 15.9% in the ratio with less than 5 minutes of mobilization time, 34.7% in the ratio with less than 8 minutes, 94% in the ratio with less than 20 minutes out of the whole fire service area in Jinju city. Even districts with more than 20 minutes were analyzed to reach 6%. Especially, to solve vulnerability to approach the fire service in uptown districts(Jinseong, Jisu, Sabong, Ilbanseong, the whole area of Ibanseong), the 119 division is installed more to be operated. However, accessibility is still remaining in low level. Also, in case of 119 safety center of Cheonjeon, the national industrial complex and the general industrial complex are being formed on a large scale. However, analyzing the fire service level in the corresponding area, the districts with more than 8 minutes and less than 20 minutes were existing broadly. In consequence of analyzing the fire service area in Jinju city with the fire-suppression mobilization time as the above, the fire service level is failing to escape largely from the status prior to the urban-rural consolidation compared to what the jurisdictional area was largely expanded by which the administrative districts were integrated by the urban-rural consolidation in locally small-and medium-sized city. Thus, there is a need of a measure for improving this.

AI Fire Detection & Notification System

  • Na, You-min;Hyun, Dong-hwan;Park, Do-hyun;Hwang, Se-hyun;Lee, Soo-hong
    • Journal of the Korea Society of Computer and Information
    • /
    • v.25 no.12
    • /
    • pp.63-71
    • /
    • 2020
  • In this paper, we propose a fire detection technology using YOLOv3 and EfficientDet, the most reliable artificial intelligence detection algorithm recently, an alert service that simultaneously transmits four kinds of notifications: text, web, app and e-mail, and an AWS system that links fire detection and notification service. There are two types of our highly accurate fire detection algorithms; the fire detection model based on YOLOv3, which operates locally, used more than 2000 fire data and learned through data augmentation, and the EfficientDet, which operates in the cloud, has conducted transfer learning on the pretrained model. Four types of notification services were established using AWS service and FCM service; in the case of the web, app, and mail, notifications were received immediately after notification transmission, and in the case of the text messaging system through the base station, the delay time was fast enough within one second. We proved the accuracy of our fire detection technology through fire detection experiments using the fire video, and we also measured the time of fire detection and notification service to check detecting time and notification time. Our AI fire detection and notification service system in this paper is expected to be more accurate and faster than past fire detection systems, which will greatly help secure golden time in the event of fire accidents.

A Study on the Reorganization of Fire Service Agencies (소방기관의 조직 개편에 관한 연구)

  • Kyong-Jin Park
    • Journal of the Korean Society of Industry Convergence
    • /
    • v.26 no.2_2
    • /
    • pp.279-284
    • /
    • 2023
  • In this study, We analyzed that organization of fire service agencies, personnel management and firefighting activities. As a results, Many problems were found out, about ratio of administrative to firefighting personnel, retirement age, promotion, employment, Etc. T herefore, In order to carry out there mission faithful in disasters scene, We proposed that reduction of the number of administrative firefighter, abolition of the employment system candidates for fire executive positions, reducing of the retirement age and changing of the promotion system.