• 제목/요약/키워드: Emergency notification

검색결과 57건 처리시간 0.018초

초음파를 이용한 비상방송시스템에 관한 연구 (Study on the Emergency Broadcasting System Using Ultrasonic Waves)

  • 백동현
    • 한국화재소방학회논문지
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    • 제33권6호
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    • pp.186-189
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    • 2019
  • NFSC202에는 화재로 인하여 하나의 층의 확성기 또는 배선이 단락되어도 다른 층의 화재 통보에 지장이 없도록 규정하고 있다. 이를 위해 Analog digital converter (ADC), High pass filter (HPF), Low pass filter (LPF)로 구성된 초음파송수신장치를 제작하였으며 시험을 통해 해당 장치가 증폭기출력, 확성기용량, 음량레벨의 변동에 관계없이 동작함을 확인하였다. 또한 기준주파수 110 kHz(-12 dB)를 송신하는 경우 단락시 -12dB~-18 dB, 정상인 경우-24 dB~-66 dB, 단선시에는 -66 dB을 초과하는 경우와 수신데이터가 없는 경우의 설정된 값을 만족하였다. 따라서 NFSC202 규정에 적정한 시스템임을 확인하였으며 본 시스템을 적용할 경우 점검기준이나 시험기준이 수정 또는 개정되어야 한다.

WTO/SPS 통보문 분석 연구 - 식품안전조치를 중심으로 - (Study on the Notifications of WTO/SPS - Focused on Food Safety Measures -)

  • 신성균
    • 한국식품영양학회지
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    • 제22권2호
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    • pp.252-260
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    • 2009
  • According to Article 7 and Annex B of the World Trade Organization(WTO) Agreement on the Application of Sanitary and Phytosanitary(SPS) Measures, WTO members are required to notify their newly established or amended SPS measures that might affect international trade. This study analyzed SPS notifications from 1995 to 2008 to identify international trends for food safety measures. The notifications were collected from the SPS information management system and the official document distribution system of WTO. The 153 WTO members represented 37 developed countries, 84 developing countries and 32 least developed countries. The number of overall notifications was 9,820. The annual notifications increased from 198 in 1995 to 1,264 in 2008. The monthly average notifications were from 44.8 in December to 69.5 in June; however, there were no statistical differences among them. The six leading Members in terms of notification submissions were United States(U.S.), Brazil, New Zealand, Canada, European Community and Korea. Among the regular and emergency notifications, 62.7% notifications were concerned with food safety, followed by animal and plant protections. Among animal protection notifications, 54.8% were emergency situations. Of the 4,821 food safety notifications, 60.4% were from developed countries, and 39.3% were from developing countries. Measures concerning pesticide residues and risk assessments were mainly from developed countries. In contrast, 77.5% of the measures concerning zoonoses were from developing countries. However considering the numbers of developing and developed countries, the average number of measures for each country was similar. Food safety measures were mainly involved pesticide residues followed by food additives, zoonoses, new regulations, labeling. As the overall notifications, zoonosis measures were mainly emergency notifications. Measures concerning pesticide residues, food additives, zoonoses, new regulations, veterinary drugs, and labeling were submitted most often by the U.S., Korea, Albania, U.S., Australia, and U.S., respectively. Identifying the exact trends of food safety measures was complicated by a number of factors. However, WTO notifications might be useful tool in providing a general view of international trends.

생체신호 기반 도심 항공 모빌리티 비상 대응 시스템 개발 (Development of Biosignal-based Urban Air Mobility Emergency Response System )

  • 구기홍;이정욱;임한성;조성욱
    • 항공우주시스템공학회지
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    • 제18권1호
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    • pp.99-107
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    • 2024
  • 본 논문은 도심 항공 모빌리티 환경에서 응급상황 발생 시 비상 대응이 가능한 시스템을 제안한다. 탑승자의 심박수를 실시간으로 모니터링하고 이상 감지 시, 모스 부호화된 진동과 음성으로 경고하는 생체신호 감응형 스마트 워치를 개발하였으며. 관제시스템을 가정한 ROS 환경과 통신하여 도심 항공 모빌리티 운용 중 인근 버티포트 비상착륙을 위한 최단 경로 생성 시스템을 구현하였다. 실제 지역을 기반으로 한 고 충실도 시뮬레이션 환경 구축과 테스트로 안정성을 확인하였으며, 결과적으로 도심 항공 모빌리티의 안정과 편의를 향상시킬 수 있는 기술을 개발하였다.

응급구조사 직무기술서 작성에 따른 일의 요소별 빈도 및 중요도 조사 연구 (Investigating Research on the Degree of Frequency and Importance of Tasks for Framing the EMTs Occupational Description)

  • 김태민;김효식;유순규
    • 한국응급구조학회지
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    • 제5권1호
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    • pp.199-212
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    • 2001
  • This research, aiming at analyzing the Emergency Medical Technicians' duties prior to establishing a baseline for question development in the national exams to qualify for the EMTs, investigated the importance and frequency per unit specified in the description with the EMTs to be subjects working on the task spot by means of questionnaires. The EMT duties were classified into 9 items like 1) the notification and response, 2) the scene size-up, 3) the patient assessment, 4) the emergency care, 5) the patient transport, 6) the duties at hospital clinics, 7) the operational management, 8) the receiving and responding to a call, 9) the self-development, and put the functional tasks into 52 items, describing the task elements into 177 items, and then questioned 112 EMTs working on the spot from July 21 through August 30, 2000, which showed the following results. 1) The distribution of subjects' career showed the highest rate with 33.9% for those who careered "less than a year", only 13.4% for those with more than 4 years and the highest rate with 43.8% for those who aged at 20-25. And 70.5% of all those who were questioned was the junior college graduates, 58.9% for those working at fire station and 29.5% working at hospital clinics. 2) Looking at the distribution of frequency and importance for each task element, questioning 'the patients main symptoms', 'accidental type', 'place of the patients identification' showed the highest rate in both frequency and importance in the field of "notification and response". 3) In the "scene size-up", identifying the patients showed the highest rate of frequency and importance, compared to other field of tasks, among which "identifying the patients' state" showed the highest rate of frequency (2.66) and importance (2.81). 4) In the "patient assessment", "identifying the patients" showed the high rate of frequency and importance in most elements of task, especially the importance showed the highest rate with 2.83 for the task of airway management and the cervical immobilization during "the primary assessment", and the frequency showed the highest rate for questioning the past case of the task of grasping the patients' history. 5) In the "emergency care", "the management of the heart attacked patients" and "the advanced cardiac life support" showed a high rate in the importance, whereas the frequency showed a very low rate. The high rate of frequency during the emergent task was the management of "musculoskeletal system injury patients" and of "the gastro-intestinal and urinary genital system injury patient support." In care of the patients with heart attack, the management of the airway showed the highest rate with 2.95, whereas the management of alcoholic abused patients and of dying patients, showed comparatively lower rate of assessment in the importance. The frequency of tasks showed the highest rate with 2.69 in the control of bleeding and the lowest with 0.47 in the management of abnormal delivery of child. 6) As to the patient transport, "the emergency transport" showed the highest rate with 2.74 and the unemergent transport with 2.55 in the importance, and the task importance at hospital showed the highest rate with 2.89 in managing the cardio-pulmonary resuscitation and with 2.60 in identifying the patient state. 7) Of all the tasks related with "operational task", the high importance was to "educate for the management of the first responder", but the frequency of tasks mostly showed a low rate and "receiving and responding to a call" showed relatively a high rate of importance and frequency. And related with "the self-development", "the health care management" and "the stress control" on working spot showed a high rate, but the frequency mostly showed a low rate.

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시설 재배 농가 관리를 위한 데이터 서비스 기반의 비상 알림 스마트팜 서비스 모델 설계 (Design of Emergency Notification Smart Farm Service Model based on Data Service for Facility Cultivation Farms Management)

  • 방찬우;이병권
    • 미래기술융합논문지
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    • 1권1호
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    • pp.1-6
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    • 2022
  • 2015년부터 정부에서는 한국형 스마트팜 보급에 노력하고 있다. 그러나, 기술 및 현행 재배 연구 데이터의 한계로 인해 대규모 시설 채소 농가에만 보급이 국한되고 있는 실정이다. 또한, 작물 생육 및 재배 환경을 고려하지 않은 IT 기술의 단순 적용으로 도입 비용 대비 효율성과 신뢰성이 낮은 상황이다. 따라서, 본 논문에서는 공공 및 외부 데이터를 기반으로 데이터 분석 서비스를 수행하고 이를 시설 재배 농가의 실정에 맞는 데이터 기반의 타깃형 스마트팜 시스템을 설계하였다. 이를 위해, 농장 위험 정보 알림 서비스를 개발하고, 적정 비료 시비를 위한 광환경지도를 제공하며, 시설 농장의 온습도 정보를 활용한 재배 작기별 병해 예측 모델을 설계하였다. 이를 통해, 기존의 스마트팜 센서 데이터와의 연계, 활용으로 스마트팜 데이터 서비스 구현이 가능하며, 데이터 활용에 경제적 효율성 및 데이터 신뢰성을 확보할 수 있다.

Mobile Guidance System for Evacuation based on Wi-Fi System and Node Architecture

  • Raju, Timalsina;Kim, Woo Sung
    • Journal of Information Technology Applications and Management
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    • 제26권5호
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    • pp.41-56
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    • 2019
  • Recently great loss of life and property is occurring because of fire, natural disaster, earth quake, tsunami and so on. People spend 80~90% of their time indoor environment like office, supermarket, campus. Therefore Indoor navigation and guidelines system became so essential for most of all. Incase of emergency we must be careful earlier, in such a cases 5G kind of new technology may also cannot work. So immediate action and quick routing notification for guidelines and protection is the most. Considering this issue We proposed indoor evacuating guidance system based on microcontroller Wi-Fi board for Indoor APP using mobile. Focusing various kind of technology like, ok google, voice search APP we purposed node architecture based system. When we listen fire alarm while living inside the room. Then to be safe we connect with server and start Arduino UNO+IoT ESP8266 Wi-Fi shield version1-IoT module to store data in MySQL DB server. We make application to escape out from the building up-to the three exits giving information from source point to destination. Our program can send information to the users emergency location and situations. For this when the user get sound or vibration in their mobile device it indicate fire out near by. At that time we update message from Arduino to DB server for the fixed current position inside the building which give routing signal for that fire out location by changing values from 0 to 1. We have user in point 10 where user is near by. Later we detect Wi-Fi signal form Nodemcu as room of each floor and try to connect with user. Main purpose of this paper is to save life of people in short time and find out the shortest path up to nearest exits in the time of emergencies and rescue them.

차세대 고속전철에 적용할 IT 및 스마트센서 기술의 수용성에 관한 조사 연구 (Survey on the Adoptability of IT and Smart Sensor Technologies into the Next-Generation High-Speed Train)

  • 장덕진;강송희;송달호
    • 한국철도학회논문집
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    • 제12권5호
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    • pp.649-655
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    • 2009
  • 고속철도기술 4대강국 진입을 목표로 추진 중인 차세대 고속철도 기술개발사업에서 승객 및 승무원의 객실 내에서의 안전과 편의성을 제공하기 위해 IT 및 스마트센서기술을 적용하는 연구가 5년에 걸쳐 진행 중에 있다. 본 논문에서는 첫해에 24개의 적용대상 기술들을 발굴하고 그 중 가장 적절한 적용기술을 선별하기위한 과정 중에서 선정의 객관성 확보를 위해 승객, 승무원, 철도공사직원, 엔지니어 등 관계자들을 대상으로 설문조사를 실시한 내용을 정리 하였다. 본 연구의 결과는 개인 LCD 모니터를 통한 정보제공, 긴급상황 및 예약알림, 객실 내 개인좌석에서의 인터넷, 승무원과의 원격대화, 객실 내 공기질 감지, 객실 내 이상음 감지, 화장실 내 응급상황 감지의 7가지 적용기술들이 최종적으로 선정되는데 활용되었다.

한국표준형 원전에 대한 방사선비상계획구역 범위 평가 (Evaluation of the Size of Emergency Planning Zone for the Korean Standard Nuclear Power Plants)

  • 전인영;이재기
    • Journal of Radiation Protection and Research
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    • 제28권3호
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    • pp.215-223
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    • 2003
  • 원자력발전소로부터의 만일의 방사성물질 누출사고에 대비해 원자력발전소 주변에는 주민보호조치를 효율적으로 수행하기 위해 비상계획구역이 설정되어 있다. 그러나 이러한 비상계획구역 크기를 결정하는 국내의 방법론은 보수적인 사고선원항을 이용하여 계산한 1980년에 발표된 일본의 이론에 근거하고 있다. 본 연구의 목적은 울진 3&4호기의 확률론적 안전성점검 연구결과로 얻어진 사고선원항을 토대로 현재 원전을 중심으로 반경 $8{\sim}10km$의 주변지역으로 설정되어 있는 방사선 비상계획구역의 적합성을 재평가하는 것이다. 방사선영향평가를 위해서 컴퓨터 코드인 MACCS2(MELCOR Accident Consequence Code System2)코드를 사용하였다. 연구결과는 현재 울진원전을 중심으로 설정되어 있는 반경 $8{\sim}10km$의 비상계획구역으로서 STC-14 및 STC-19를 제외한 대부분의 선원항들에 대해 조기사망 발생확률을 크게 낮출 수 있음을 보여주고 있다. STC-14의 경우는 16km 이상, STC-19의 경우는 13km이상 소개되어야 조기사망 발생확률이 현저하게 감소되었다. 주민보호조치에 대한 민감도 분석결과에서는 사고통보 및 소개와 관련된 시간지연이 조기사망효과에 대해 직접적이고도 매우 큰 영향을 주고 있음을 확인할 수 있었다.

빅데이터를 활용한 시니어 행동분석 돌봄 시스템 연구 (A Study on Senior Behavioral Analysis and Care System Using Big Data)

  • 장재열;최진일;어재선;최철재
    • 한국전자통신학회논문지
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    • 제15권5호
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    • pp.973-980
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    • 2020
  • 4차 산업혁명의 기술을 활용한 다양한 응용 솔루션들이 보건 복지 분야에 적용되어지고 있다. 제안한 논문에서는 빅데이터 기반의 시니어 돌봄 시스템 솔루션을 설계한다. 제안 시스템의 작동원리는 시니어의 행동분석을 스마트기기의 API정보를 통하여 수집한 후, 기존의 기준치와 다른 반응을 보일 경우에 시니어 당사자에게 1차적으로 알림을 보낸다. 만일 응답이 없을 경우에는 2차적으로 동료시니어와 가족구성원 및 응급상황센터에 정보를 제공함으로써 위험상황을 미연에 방지할 수 있는 시스템을 제안한다.

A Case Study on the Evacuation Times on a Training ship

  • Hwang, Kwang-Il
    • 한국항해항만학회지
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    • 제34권4호
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    • pp.293-298
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    • 2010
  • The residential comfort and safety on ship are more focused than ever, in accordance with the increase of the crews' onboard time and interest in cruiser sailing. To grasp the safety characteristics on ships against various scenarios of evacuations, this study performed experiments and simulations for the evacuation times on a training ship. Through the experiments, the average walking speed is 3.0m/s on 100% visibility, and 1.2m/s on 8% visibility, but the speeds go down 1.3m/s and 0.7m/s, respectively, when obstacles are happened without any previous notification. From the simulation, it is clearly reconfirmed that the worse visibility and many people make evacuation time comparatively longer. And unlike the common expectation of the effect of emergency announcement, the difference of evacuation times between cases of announcement and non-announcement is negligible on this study. From the survey after experiments, it is known that experiment participants feel unsafe and fear when the evacuation routes are longer in bad visible condition, even if they know the perfect evacuation route. And the survey results also show that the evacuees give more careful consideration to make a evacuation route decision under bad visibility.