• 한국응급구조학회지
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• 제26권3호
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• pp.201-208
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• 2022

Purpose: The purpose of this study is to analyze the current status of disasters and initial first aid in the construction industry, and to suggest the deployment of emergency medical technicians and reinforcement of first aid training in the construction industry. Methods: Among industrial accidents in 2020, the accident characteristics and initial first aid that occurred at construction sites were analyzed, and the emergency dispatch of 119 paramedics was analyzed through the SPSS method. Results: The incidence of serious accidents was high at small and medium-sized construction sites with less than 50 workers, and the incidence of falls was high, and there were few first responders who could provide first aid in the beginning. Therefore, it is necessary to improve first aid response capabilities at small construction sites. Conclusion: In order to improve the ability to respond to first aid at construction sites, it is necessary to deploy first responders and strengthen first aid education.

• 한국전자통신학회논문지
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• 제13권6호
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• pp.1365-1372
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• 2018

최근 농업 사회의 고령화로 인해 농기계로 인한 안전사고가 급증하고 있다. 어떤 경우에는 부상자가 사고를 주위에 알리지 못한 채 홀로 방치되어 심각한 상황에 이를 수 있다. 경운기, 이앙기, 트랙터, 콤바인 등 농기계를 대상으로 작업 및 이동 중에 전복, 충돌, 기타 사고 등의 안전사고 발생 시 ICT 기술을 이용하여 신속하게 사고 상황을 외부에서 감지하고 전달함으로써 인명 피해를 최소화 할 수 있는 시스템이 요구되고 있다. 본 연구에서는 농기계의 충돌 및 전복 사고를 감지하고, 위험상황을 전송하는 ICT 기반의 농기계 안전사고 자동상황전파시스템을 제안한다. 제안된 시스템은 농기계 사고 발생 시 자동으로 가족, 지인, 병원 및 119로 문자 메시지를 보냄으로써 빠른 사후 조치를 통한 인명구조를 가능하게 한다.

• 한국재난정보학회 논문집
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• 제19권1호
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• pp.146-160
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• 2023

연구목적: 건설업은 복합공정이 동시에 진행되는 복잡한 메커니즘으로 사고 발생 빈도 와 강도가 다른 산업보다 높은 비중을 차지하고 있으며, 사고 사망만인율 또한 전 산업의 50% 이상 차지하고 있다. 이런 사고 감소를 위해 정부의 재해조사 방법에 대해 시스템 안전 관점에서 한계를 분석하여 개선방안을 제시하고자 한다. 연구방법: 정부의 중대 재해조사에 대한 주요 내용을 파악하고, 시스템 안전 관점에서 효과성/타당성을 분석하였다. 연구결과: 법규 위반 및 준수에 맞춰진 재해조사 및 분석기법은 근원적인 해결방안을 제시하기에 한계가 있었으며, 안전 제약, 제어, 계층별 상호작용을 접목할 때 시스템 전체의 구성 요소별로 사고 예방을 위한 대안 제시가 가능했다. 결론:현재의 사고분석 방법에서 시스템 안전 관점의 재해조사 및 분석 방법을 접목할 때 계층별 상호작용의 문제점과 의사소통 과정의 문제점을 확인할 수 있어 통합적 관점에서 사고 예방을 위한 대안 제시가 가능하다.

• 대한한방부인과학회지
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• 제22권4호
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• pp.194-204
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• 2009

Purpose: When pregnant women get symptom like pain, because of fear of using analgesic drugs and X-ray test during pregnancy, pain is nevertheless often left. This study was to report the clinical application and safety of oriental treatment to low back pain and pelvic pain caused by traffic accident during pregnancy. Methods: We experienced seven patients who suffered from low back pain and pelvic pain caused by traffic accident during pregnancy. During their admission, we treated with acupuncture, cupping therapy and herbal medicine. We checked the symptoms during admission at progress note, and follow up by phone call. Results: The degree of low back pain and pelvic pain were decreased or resolved. After treatment, no serious adverse effects were found on the patients, and there were no adverse effects at all on the infants. Conclusion: The results indicate that oriental treatment can be effective for the management of low back pain and pelvic pain caused by traffic accident during pregnancy. And these treatments are safe to both patients and infants.

• 자동차안전학회지
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• 제15권3호
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• pp.7-16
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• 2023

In 2019, a child died by a school zone traffic accident in Asan, Chungcheongnam-do, the Republic of Korea. Just after the accident, under the name of the "Minsik Law", the Road Traffic Act and the Specific Crime Aggravated Punishment Act were partially revised and went into effect in Korea on March 25, 2020. The new Korean law providing for harsh penalties is designed to reduce automobile accidents in school zones. However, the penalties under the new law seems to be unconstitutionally and unduly harsh. Under the new law, a negligent driver who kills a child at a school zone could be sentenced to indefinite imprisonment, or imprisonment for 3 years or more. The criminal responsibility of a negligent driver at a school zone is the same as serious intentional felonies such as rape, robbery, abandonment resulting in death. Also, even in the case of a school zone accident, if an accident driver complies with the speed limit and other traffic laws and it is impossible to avoid the accident, the driver should not be punished. So, in order to meet the principle of proportionality, the new Korean law should be revised again. In order to find out the appropriate level and punishment method for drivers who cause accidents in school zones, this thesis will compare and analyze the laws of Korea with those of the United States, Germany, and Japan. This paper also reviews the decision of the Constitutional Court of the Republic of Korea in February 2023 that the "Minsik Law" was constitutional. Based on these analyses, this thesis seeks the direction and amendments to properly revise Korean law. In addition, this thesis is intended to present exemplary measures to improve the school zone safety.

• 한국ITS학회 논문지
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• 제16권1호
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• pp.117-130
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• 2017

자전거는 측면 충돌 사고 시 대형사고로 이어지고 있으며 위험상황 시 적극적인 대처가 어렵기 때문에 사고를 사전에 예방하는 것이 매우 중요하다. 본 연구는 자전거 안전운전 지원기술의 일환으로 전국의 자전거 사고 데이터와 수치지도(Digital Map)의 도로속성 정보를 기반으로 자전거 사고 위험존을 설정하고 이를 활용하여 자전거 이용자에게 시의적절한 안전정보를 제공할 수 있도록 하는 방안을 연구하였다. 실제 사고 데이터를 이용해 선정한 지점을 '위험존'이라 하였고, 이러한 위험존을 바탕으로 모델화 하여 생성한 잠재적 사고발생 예상지점을 '논리위험존'이라 하였다. 본 연구에서 도출된 자전거 사고 논리 위험존 설정 연구 결과는 전국의 자전거 사고지점의 지점별 특수성을 네트워크 데이터를 통해 논리위험존 형태로 일반화 하였다는데 의미가 있다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2002년도 하계학술대회 논문집 B
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• pp.1214-1219
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• 2002

Railway signalling system always is required high safety and reliability. The failure of the train control system can provoke a serious accident. In this paper, we show how to achieve the safety and reliability by dividing signalling system into vital and non functions, studying operational environment.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2011년도 춘계학술대회 논문집
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• pp.154-161
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• 2011

Rail inspection is very important as damages in rail can bring about a serious railway accident. In this paper, several real-time non-destructive technologies applied or considered to be applied to damage detection of rails are described. Some limits of existing ultrasonic testing method which has been widely used for rail inspection are discussed. Non-contact type NDE methods for rail inspection and their technical problems are also described.

• 항공우주시스템공학회지
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• 제2권3호
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• pp.7-11
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• 2008

This is a study to research the effective way to enhance the performance of safety management by gathering and analyzing the information of undesirable occurrences that may result in accident or serious incident. This includes the way to identify the potential hazards related with the proactive activities. As detailed improvements, this paper introduces the mandatory and voluntary reporting system, normal operation safety survey, ATC quality assurance and the encouragement of just culture.

• 동력기계공학회지
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• 제14권1호
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• pp.5-10
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• 2010

Both the accuracy and stability of the clock get from the GPS receiver are considered in the range of pps. And we verified the system clock stability of a micro-controller system using the pps pulse supplied by the GPS receiver. In complex system of digital processing, the rack of precise timing signal may cause the serious problem or breakdown accident. To get rid of these undesirable problems, we introduced VCXO circuit to a micro-controller system to preserve high accurate clock stability.