• Title/Summary/Keyword: 인명대피

Search Result 176, Processing Time 0.025 seconds

A study on pedestrian path search based on the shortest distance algorithm using Map API (Map API를 활용한 최단 거리 알고리즘 기반 보행자 경로 탐색 연구)

  • Jeon, Sung-woo;Kim, Yunbae;Kim, Junyoung;Park, Seonyoung;Jung, Heo-kyung
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2022.10a
    • /
    • pp.219-221
    • /
    • 2022
  • In recent summer, as it is concentrated, even in mountainous areas, flooding and flooding cause casualties in pedestrian evacuation situations. To compensate for this, a system that detects the occurrence of flooding and allows pedestrians to evacuate safely is required. Therefore, in this paper, we propose a research on pedestrian path search based on the shortest distance algorithm using Map API. The pedestrian route search system outputs a map using the T Map API, selects nearby buildings as shelters, and stores data. A shelter close to the pedestrian's current location is selected, and the shortest route is output and the distance and time are provided. If there is a problem with the current route during evacuation, another shelter route is provided from the current location. Therefore, it is thought that the pedestrian route search evacuation system proposed in this paper will prevent accidents during evacuation.

  • PDF

A Study on Flood Inundation Analysis of Dam Downstream Area by Using Mike Flood (Mike Flood를 이용한 댐 하류하천 홍수범람 분석)

  • Choi, Byung-Kyu;Kang, Tae-Ho;Choi, Kyung-Lok;Moon, Young-Il
    • Proceedings of the Korea Water Resources Association Conference
    • /
    • 2006.05a
    • /
    • pp.109-114
    • /
    • 2006
  • 최근 들어 지구온난화 및 이상기후 등 기상이변으로 인해 빈번히 발생하고 있는 이상홍수에 대한 댐의 적극적인 대응을 위하여 댐 지역의 가능최대강수량(PMP) 및 가능최대홍수량(PMF)을 산정 수문학적 안정성을 검토하고, 이에 따른 댐의 치수능력 확보를 위해 구조적, 비구조적 계획을 수행하고 있으며, 이상호우로 인한 댐 붕괴 혹은 댐 하류하천 홍수범람 영향을 검토하여 인명과 재산 피해를 최소화하기 위한 침수예상지역의 비상대피계획(EAP)을 수립하고 있다. 본 연구에서는 이상홍수에 있어서 댐 치수능력 증대에 따른 댐 방류시 하류하천의 홍수범람 양상을 모의하기 위하여 1차원, 2차원 결합모형인 Mike Flood 모형을 이용하여 댐 하류하천의 홍수범람 분석을 실시하였다. Mike Flood 모형의 적용성을 검증하기 위해 1998년 8월 홍수시 서울시 우이천유역의 홍수범람 실측자료를 바탕으로 Mike Flood 모형을 모의를 수행한 결과 실제 조사된 홍수범람지역과 대체로 일치함을 알 수 있었다. 따라서, 댐 치수능력 증대에 따른 하류하천 영향을 검토하기 위해 Mike Flood 모형을 이용 수어댐에 적용하여 이상홍수시 하류하천 침수예상지역을 예측함으로써 이 지역의 비상대피계획 수립에 있어서 기초 자료로 활용할 수 있을 것이다.

  • PDF

Development of Detour Route and Evacuation Route Guidance System Using Disaster Information (재해정보를 이용한 우회경로 및 대피경로 안내시스템 개발)

  • Kwon, Won-Seok;Kim, Chang-Soo;Kim, Young-Seup
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.15 no.1
    • /
    • pp.34-42
    • /
    • 2012
  • Life and Property damage has increased during traffic congestion and isolation because natural disasters such as flood and landslide have occurred every year. When disaster occurs, if there is insufficient information in advance when entering the flooding areas which subsequently cause confusion. In this paper, we developed the system that could provide display of detour route using disaster information and evacuation route in disaster areas. User will receive result of analysis using smart phone application to prevent additional damages when disaster areas were entered by manager.

Effective Use Of The Evacuation Behavior Of The Crowd In A Fire At The Small Theater (소극장에서 화재시 군중의 피난행동을 이용한 효율적인 대피방법)

  • Shin, Hongkyung;Jeong, Myeongjin;Park, Sojin;Heo, Subin
    • The Journal of the Convergence on Culture Technology
    • /
    • v.5 no.1
    • /
    • pp.249-255
    • /
    • 2019
  • Currently, most small theaters in Korea are not equipped with fire escape prevention laws unlike large theaters. The small theater is a place where many people stay in a small space, which can lead to a great deal of damage in the event of a fire. Therefore, we propose an efficient evacuation method using the evacuation behavior of the crowd as a way to minimize the casualties in case of a fire in a small theater.

An Study on IoT-based Smart Building System for Safe Evacuation (안전대피를 위한 스마트IoT빌딩시스템에 관한 연구)

  • Hong, Seok-Hyun;Nam, Gwang-Woon;Lee, Sung-Yup;Shin, Jung-Eun;Kim, Yu-Jin;Park, Jin-Ho;Kim, Young-Jong
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2017.04a
    • /
    • pp.738-739
    • /
    • 2017
  • 우리나라에서 화재와 같은 재난 발생 시 현실적으로 아직까지도 빠른 상황판단과 대처가 부족하다고 생각하게 되었고, 인명피해 최소화와 신속한 대피를 위한 시스템 기반이 필요하다고 판단하여 IoT 기술을 접목시킨 스마트 빌딩 시스템을 개발하게 되었다.

A Conceptual Study on Evacuation Route Analysis and Development of Refuge Algoritm (피난 경로 분석 및 유도 알고리즘 개발에 관한 연구)

  • Park, Mi-Yun;Koo, Won-Yong;Park, Wan-Soon;Kwon, Se-Gon
    • Journal of Korean Society of Disaster and Security
    • /
    • v.8 no.1
    • /
    • pp.1-4
    • /
    • 2015
  • If a disaster occurs in the underground like subway, disaster response system should minimize the casualties. It must quickly guide passengers to a safe evacuation route. But sometimes the system does not work properly. And then they need distributed disaster response system which make decision autonomously. In this study, we proposed the evacuation route analysis and induction algorithms for creationg passenger evacuation route and offering optimal evacuation route.

연기거동을 고려한 대피프로그램 개발

  • Kim, Soo-Young;Lee, Chun-Ha;Kim, Eung-Sik;Kim, Hong;Kang, Young-Gu;Jung, Ki-Chang;Gu, Dong-Chul
    • Proceedings of the Korean Institute of Industrial Safety Conference
    • /
    • 2002.05a
    • /
    • pp.237-241
    • /
    • 2002
  • 국내의 화재로 인한 대형 인명피해를 보면 대부분이 직접적인 화재의 열에 의한 것이 아니라 연기유동을 통한 유해가스들의 흡입을 통하여 또는 대피시 재실자들 간의 사고로 인하여 생기는 것으로서 이글 방지하기 위한 대책이 시급한 상황이다. 이 대책으로써 무엇보다도 건물내의 방화관리자나 건물내 거주자들에 대한 직접적인 교육이 필요하나 건물의 대형화 및 재실자들의 불확실성으로 인하여 교육의 어려움과 무엇보다도 화재의 특성상 실제상황과 같은 구현을 통하여 교육하기에는 불가능 한 실정이다.(중략)

  • PDF

Development of security windows by smart homes (스마트홈과 연동하는 안전 방범창의 개발)

  • Dahee Jeon;Dwwit Jeon;Woohyeon Hwang
    • Proceedings of the Korean Society of Computer Information Conference
    • /
    • 2024.01a
    • /
    • pp.193-194
    • /
    • 2024
  • 스마트홈과 연동하는 안전한 방범창은 외부의 침입자를 차단하고 주거 내의 물품 도난 및 개인의 신변을 보호하기 위한 안전설비로 다양한 형태의 방범창이 존재한다. 스마트홈은 건물 내의 센서가 화재를 감지하면 방범창 내부의 원격시스템이 자동으로 방범창을 매우 짧은 시간 안에 개방할 수 있도록 설계한다. 화재 등 재난시 상하부 방법창이 자동으로 개폐되도록 랙피니언을 이용하여 방범창의 위쪽 창틀을 상승시켜 창살이 움직일 수 있도록 개방하고 동시에 아래쪽 창틀이 회전하도록 구성하여 화재 및 폭우 등에 인명피해를 줄일 수 있도록 설계한다. 스마트홈 시스템과의 연계로 재난을 미리 감지하고 탈출구를 개방한다면 신속하고 안전한 대피가 가능하고, 기존의 프레임 부분 변경에 간단한 시스템만 변경하여 적용할 수 있어, 간단한 구조로 설치할 수 있고 낮은 비용으로 스마트홈을 구성할 수 있다. 특히 스마트홈과 연동하여 재난을 미리 감지하고 탈출구를 개방함으로써 신속하고 안전한 대피가 가능하여 다양한 재난을 대비할 수 있다.

  • PDF

Evacuation safety analysis depending on the type of subway platform and ticket barrier (지하철 승강장과 개찰구 유형별 대피안전성 분석)

  • Park, Byoung-Jik;Park, Il-Gyu;Yoo, Yong-Ho
    • Journal of Korean Tunnelling and Underground Space Association
    • /
    • v.17 no.3
    • /
    • pp.237-242
    • /
    • 2015
  • With the rapid development of modern society, subway has become one of the most typical urban transport systems. Since fire accident occurred at Daegu subway in 2003, importance of life safety and disaster prevention have been widely recognized and many studies have been carried out. As a result of these studies, fire-retardant and non-combustible interior material and platform screen door with passenger guide indication device have been developed, but studies on a subway evacuation criteria have been in a stalemate. Therefore, this study is intended to improve the subway evacuation standard. It is very difficult to take into account whole subway system, so a typological approach to a ticket was carried out referring to previous studies focused on a subway platform. this paper selected the most common subway platforms and estimated evacuation time among 10 platforms from previous studies and 8 from this study. As a result, evacuation time exceeded 6 minutes which is the guideline of existing standard. Therefore, it is necessary to update the standard for evacuation time and add supplementary conditions which can help establishing the measures for safety facilities and prevention measures.

A Study on Emergency Evacuation Route Planning and USN-Based Induction Activities of Correctional Facilities (교정시설의 비상시 피난경로계획 및 USN기반 대피유도활동에 관한 연구)

  • Park, Joo-Hyung;Park, Jong-Hyun
    • Fire Science and Engineering
    • /
    • v.25 no.2
    • /
    • pp.39-46
    • /
    • 2011
  • In correctional facilities with majority of occupants in custody, the safe evacuation guide without getaway accidents should be very important due to complexity in escape paths. Fire causes are various in correctional facilities, for example, arson fire is a major cause in mental treatment facilities, however, old facilities or carelessness of flammable materials consist of fire causes in jail facilities. Both types of correctional facilities are the same in terms of many casualties from the fire cases. The thesis focus on escape paths and evacuation guide plans on the basis of analysis on fire cases and structural vulnerability, and then an electronic unlocking system is concededly installed for safe evacuation of occupants in custody without getaway accidents. Especially, the effect of the electronic unlocking system is going to be analyzed on the basis of RSET (required safe egress time) in order to realize for the occupants to evacuate safely to the front yard in case of emergency. In conclusion, if electronic security allowed system with USN (Ubiquitous Sensor Networks) technology should be installed in multi-storey correctional buildings, it is proposed that the occupants in custody might be a guided safely without getaway trials.