• 제목/요약/키워드: Disaster Sign Data

검색결과 8건 처리시간 0.02초

재난 전조 정보 추출 알고리즘 연구 (A Study of the extraction algorithm of the disaster sign data from web)

  • 이창열;김태환;차상열
    • 한국재난정보학회 논문집
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    • 제7권2호
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    • pp.140-150
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    • 2011
  • 지구 온난화로 생활 환경이 급격히 변화하고 있으며, 대형 재난이 증가하고 있다. 이러한 재난 발생시 복구에 많은 자원을 투입하고 있지만, 재난의 예방 만큼 효과적인 대책은 없을 것이다. 재난전조 정보란 하인리히 법칙에 따라 예고되는 재난에 대한 전조이며, 이에 대한 정보를 자동으로 추출하여 대비할 수 있게 하는 것이 본 논문의 초점이다. 웹에 산재된 정보로부터 전조 정보를 정확히 추출하기 위한 기반이 되는 단어(명사)를 구축하고 이를 기반으로 정확한 데이터를 추출할 수 있는 알고리즘을 연구하였다. 본 연구의 결과물로 도출된 단어는 분석적인 연구결과이기 때문에 장기적으로 실제 데이터를 적용하면서 지속적으로 보완되어야 할 것이다.

온톨로지 기반 재난 전조 정보 분석 기술 연구 (A Study of the Disaster Sign Data Analysis Technologies Based on Ontology)

  • 이창열;김태환
    • 한국재난정보학회 논문집
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    • 제7권3호
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    • pp.220-228
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    • 2011
  • 재난전조정보란 웹으로부터 재난이 예상되는 정보를 자동으로 수집하거나, 관련자가 재난전조정보 사이트의 신고를 통하여 제공하는 데이터에 대하여 자동 또는 수동으로 확인을 거친 정보이다. 이렇게 수집된 데이터에 대하여 자동으로 분석 정보를 제공하는 기술에 연구의 초점을 맞추었다. 정보를 분석하기 위하여 가장 대표적인 재난 유형 4가지(교량, 공사장, 건축물, 축대 및 옹벽)에 대하여 온톨로지 구조를 정의하였다. 온톨로지 구조에 따라 과거 유사 사례 DB를 구축하였으며, 해당 사례로부터 재난 발생에 대한 규칙을 도출하고, 규칙 사이에 가중치 적용을 통하여 규칙 정보를 일반화하였다. 도출된 규칙은 재난 전조 정보에 적용하였으며, 규칙의 가중치를 통하여 해당 정보를 점수화 하였다. 본 연구에서 제시하는 방법에 대하여 실제적인 구현을 통하여 실용성을 검증하였다. 재난 전조정보에 대한 점수는 사건 사례의 품질에 의존적이기 때문에, 시스템의 성능은 데이터 업그레이드에 따라 계속 증가할 것이다. 또한 규칙에 대한 지속적인 품질 보정이 필요할 것이다.

Towards Key Issues of Disaster Aid based on Wireless Body Area Networks

  • Liu, Jianqi;Wang, Qinruo;Wan, Jiafu;Xiong, Jianbin;Zeng, Bi
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제7권5호
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    • pp.1014-1035
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    • 2013
  • With recent advances in wireless communication and low-power miniaturized biomedical sensor and semiconductor technologies, wireless body area networks (WBAN) has become an integral part of the disaster aid system. Wearable vital sign sensors can track patients' status and location, thus enhancing disaster rescue efficiency. In the past few years, most of the literatures in the area of disaster aid system based on WBAN have focused on issues concerning wireless sensor design, sensor miniaturization, energy efficiency and communication protocols. In this paper, we will give an overview of disaster aid, discuss about the types of network communication as well as outline related issues. We will emphasize on analyzing six key issues in employing the disaster aid system. Finally, we will also highlight some of the challenges that still need to be addressed in the future in order to help the disaster aid system be truly and widely accepted by the public.

Deriving Topics for Safety of Folk Villages Following Scope and Content of ICT-Based DPD

  • Oh, Yong-Sun
    • International Journal of Contents
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    • 제12권2호
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    • pp.12-23
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    • 2016
  • This paper presents a novel concept of Disaster Prevention Design (DPD) and its derived subjects and topics for the safety of folk villages in both Korea and Japan. Nowadays, design concepts are focused on 'human-oriented nature' as a whole and this tendency fits to be appropriate for disaster prevention against real dangers of a future society, which is expected to have far more complicated features. On the other hand, convergences have performed with other areas in the field of Information Communication Technology (ICT) so that we can easily find examples like 'the strategy of ICT-based convergence' of the Korean Government in 2014. Modern content designs including UI (user interface) and USN (ubiquitous sensor network) have been developed as one of the representative areas of ICT & UD (universal design) convergences. These days this novel concept of convergence is overcoming the existing limitations of the conventional design concept focused on product and/or service. First of all, from that point our deduced topic or subject would naturally be a monitoring system design of constructional structures in folk villages for safety. We offer an integrated model of maintenance and a management-monitoring scheme. Another important point of view in the research is a safety sign or sign system installed in folk villages or traditional towns and their standardization. We would draw up and submit a plan that aims to upgrade signs and sign systems applied to folk villages in Korea and Japan. According to our investigations, floods in Korea and earthquakes in Japan are the most harmful disasters of folk villages. Therefore, focusing on floods in the area of traditional towns in Korea would be natural. We present a water-level expectation model using deep learning simulation. We also apply this method to the area of 'Andong Hahoe' village which has been registered with the World Cultural Heritage of UNESCO. Folk village sites include 'Asan Oeam', 'Andong Hahoe' and 'Chonju Hanok' villages in Korea and 'Beppu Onsen' village in Japan. Traditional Streets and Markets and Safe Schools and Parks are also chosen as nearby test-beds for DPD based on ICT. Our final goal of the research is to propose and realize an integrated disaster prevention and/or safety system based on big data for both Korea and Japan.

공연종사자 피난을 위한 안전시설의 운영전략 연구 (A Study of the Safety Facilities Operation Strategies for Performing Arts Workers Evacuation)

  • 정성학;박용규
    • 대한안전경영과학회지
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    • 제26권1호
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    • pp.63-74
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    • 2024
  • The objectives of this study is to classify evacuation types, derive the characteristics of 4 types, develop and discover evacuation routes within the performance hall space, and present the statistical classification results of the evacuation classification model by classification type. To achieve this purpose, the characteristics of each evacuation type's four types are applied through a network reliability analysis method and utilized for institutional improvement and policy. This study applies for the building law, evacuation and relief safety standards when establishing a performance hall safety management plan, and reflects it in safety-related laws, safety standards, and policy systems. Statistical data by evacuation type were analyzed, and measurement characteristics were compared and analyzed by evacuation types. Evaluate the morphological similarity and reliability of evacuation types according to door width and passage length and propose the install position of evacuation guidance sign boards. The results of this study are expected to be used as basic data to provide operation strategies for safety facility evacuation information sign boards according to evacuation route classification types when taking a safety management plan. The operation strategy for the evacuation sign boards installation that integrates employee guidance and safety training is applied to the performance hall safety management plan. It will contribute to establishing an operational strategy for performance space safety when constructing performance facilities in the future.

Derived Topics and Their Development from ICT-Based DPD Concept

  • Oh, Yong-Sun;Mishima, Nobuo
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2016년도 춘계 종합학술대회 논문집
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    • pp.261-262
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    • 2016
  • In this article, we present some derived subjects from the concept of ICT-based DPD concept for the safety of folk villages in both Korea and Japan. First, our deduced topic would rather be a monitoring system design of structures in folk villages. We, therefore, offer an integrated model of maintenance and management monitoring scheme. As another research subject, we submit safety sign or sign system installed in traditional towns and their standardization. We have draw up a plan to make signs upgrade applied to folk villages in Korea and Japan. According to our investigations, we should suggest and focus on flood in the area of traditional town in Korea. We present a water-level expectation model using deep learning simulation. We have applied this method to the area of 'Andong Hahoe' village which had been registered on World Cultural Heritage of UNESCO. The final goal of our research is to propose and realize an integrated disaster prevention and/or safety system based on big data concepts for both Korea and Japan.

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119 구급대원들의 업무에 관한 연구 -2개 광역시 소방구급대를 중심으로- (A Study on the Tasks 119 Fire Service -The Two City of Fire & Disaster Management Department-)

  • 김미숙;여진동
    • 보건의료산업학회지
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    • 제1권1호
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    • pp.90-109
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    • 2007
  • This Study aims to examine the relative importants of various tasks of EMT and to examine knowledge level and problems associated with AED. It is based on the survey of paramedics and rescurers. The instrument by Hoe Sum Lim(1999) was used. as the questionaire for this research. The collected data were analyzed by means of $x^2$ test, t-test, and measured by percents. The results for this study were follows: 1) Among the tasks of EMI, "Basic Life Support" were rated as the most important, followed by "O2 supply" and foreign-body removal from mouth. 2) Some of the lower level of importance in task were Intubation, IV, dextrose infusion of Hypoglycemia, NTG S/L for chest pain, hydration for fluid therapy, brochodilator IV for Bronchial Asthma. 3) Some of the lower level of importance in task were apply of MAST, Vital Sign check and administration of traction & spine immobilization & air splint. 4) The most important reason that the used of AED is delayed is "unclear boundary of treatment directed by medical control".

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지능형 피난유도 시스템 개발에 관한 연구 (A Study on the Development of Intelligent Guiding Exit Sign System)

  • 김유식;석동섭
    • 한국화재소방학회논문지
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    • 제20권4호
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    • pp.131-134
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    • 2006
  • 현대 건축구조물의 다양화 등으로 화재 시 유독가스와 매연의 심각성과 공간적인 특수성으로 인하여 대형 참사로의 발전 위험성은 더욱 크다. 인명피해와 직접적으로 연결되는 피난 및 탈출에 있어서 조속한 대책 마련이 시급한 실정에 있다. 기존의 고정식 단방향 피난유도등은 효율적인 인명 대피 및 구조가 이루어지지 못하기 때문에 화재 발생 시 빠른 피난 및 이동이 가능하도록 화재감지기와 연동하여 위기에 처한 피난자들를 탈출시키고 또한 중앙통제시스템 내에서도 모든 통제가 가능하게 쌍방향 무선데이터 시스템으로 함으로 피난의 효율성 제고와 안전한 피난을 확보할 수 있다.