• 재활복지공학회논문지
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• 제8권1호
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• pp.67-72
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• 2014

본 연구는 900MHz 대역의 RFID를 이용하여 장애인 전용주차 공간 확보를 도모하고 향후 주차 후 도우미 서비스의 원활한 응용을 위해 기반시설 시스템을 구축하였다. 장애인 차량에 부착한 태그를 판별하는 RFID 리더의 오인식률을 최소화하기 위하여 최적의 태그 부착 위치와 안테나 설치 위치를 제시하고자 한다. 연구결과 RFID 리더의 높이가 170cm일때 지표면과의 각도 $80^{\circ}$와 차량 진행 방향과 RFID 리더의 안테나 면과의 각도 $90^{\circ}$일 때 최적의 RFID 리더 설치 위치를 나타냈다. 이러한 결과에 맞추어 장애인 전용 주차 공간에 RFID 리더기를 설치하고 이를 단속 카메라와 연동하여 태그 부착 차량 외의 일반 차량에 대한 단속 및 관리가 가능하도록 시스템이 구축되면 장애인 전용 주차공간이 그 본래의 취지에 맞는 용도로 사용되는 것에 크게 기여할 것으로 예상된다.

• 해양환경안전학회지
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• 제16권1호
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• pp.65-69
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• 2010

선박에서 발생하는 각종 사고의 처리와 손해배상은 선박보험료에 영향을 미치게 되므로, 해양사고와 선박보험료와 증감은 선박의 국제안전관리규약(ISM Code) 도입의 효과를 측정하는 직접적인 평가척도가 될 수 있다. 따라서 본 연구에서는 ISM Code 국내도입 1년 전에서부터 도입 후 8년 동안에 변화하는 해양사고 및 선박보험요율의 분석을 통해, ISM 시행에 따른 성과를 파악하였다. 해양사고는 ISM 이행 1년 전에 비해 ISM 이행 8년차에는 약 14.4%가 감소하였고, 보험율도 감소하는 경향을 나타내었다.

• Journal of Preventive Medicine and Public Health
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• 제52권6호
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• pp.427-432
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• 2019

Objectives: In Indonesia, 61 million adults smoked in 2018, and 59 million were exposed to secondhand smoke at offices or restaurants in 2011. The Presidential Decree 109/2012 encouraged local governments to implement a smoke-free policy (SFP), and the city of Jayapura enacted a local bill (1/2015) to that effect in 2015. This study aimed to evaluate compliance with this bill and to explore challenges in implementing it. Methods: We conducted a mixed-methods study. Quantitatively, we assessed compliance of facilities with 6 criteria (per the bill): the presence of signage, the lack of smoking activity, the lack of sale of tobacco, the lack of tobacco advertisements, the lack of cigarette smoke, and the lack of ashtrays. We surveyed 192 facilities, including health facilities, educational facilities, places of worship, government offices, and indoor and outdoor public facilities. Qualitatively, we explored challenges in implementation by interviewing 19 informants (government officers, students, and community members). Results: The rate of compliance with all 6 criteria was 17% overall, ranging from 0% at outdoor public facilities to 50% at health facilities. Spatial patterning was absent, as shown by similar compliance rates for SFP facilities within a 1-km boundary around the provincial and city health offices compared to those outside the boundary. Implementation challenges included (1) a limited budget for enforcement, (2) a lack of support from local non-governmental organizations and universities, (3) a lack of public awareness at the facilities themselves, and (4) a lack of examples set by local leaders. Conclusions: Overall compliance was low in Jayapura due to many challenges. This information provides lessons regarding tobacco control policy in underdeveloped areas far from the central government.

• 한국항해항만학회지
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• 제43권2호
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• pp.93-100
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• 2019

In 2001, about 20 years after the introduction of the standard buoys, the natural environment and maritime traffic flow changes in the waters near Korea and the necessity of improvement of the AtoN (Aids to Navigation) maintenance was suggested. The IALA provides guidelines for maintenance and management of AtoN, and Korea provides guidelines for the management and operation of standard buoys by means of the Enforcement on the AtoN laws. The objective of this study was to investigate the installation status and the repair status of the standard type buoys by sea area in order to improve the management and operation of the steel standard buoys. In addition, a survey was conducted on the improvement of the steel buoy fouling and the improvement of the lifting inspection cycle towards on the AtoN managers and producers of the representative authority by sea area. In the case of LL-26 (M) buoy type, the standard type buoy installation status of Korea in 2017 was 57.1%, and the LL-26 (M) type was 58.9% showing the highest repair rate. According to the results of the survey on buoys fouling, 51.2% were caused by the attachment of shellfish, and 43.2% were caused by bird feces. The results of the survey on the improvement of the regular buoy inspection cycle showed that the measures are to maintain the current inspection period of 2 years regardless of the characteristics of the sea area (water depth, inside and outside port, buoy size, etc.).

• 한국ITS학회 논문지
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• 제17권6호
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• pp.153-172
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• 2018

화물차량의 과적은 도로 포장의 파손 및 교량 등 도로구조물의 파괴, 대형 교통사고 발생 등의 주요한 원인 중 하나로서 오랜 시간동안 도로 교통 분야에서 중요한 연구분야였다. 본 연구에서는 과적 문제 해결을 위해 급속도로 발전하는 IT 및 빅데이터 활용기술을 접목하여 화물차량의 과적운행패턴 분석 및 차체부착중량계중시스템를 활용한 과적예방 효과를 분석하였다. 이를 위해 기존 화물차량과적 관련 문헌 조사와 상용 차체부착중량계중시스템 기술 조사를 진행하였으며, 과적적발 정보 분석을 통해서 대표적인 과적차량의 유형을 선정하였다. 과적유형에 맞는 차량을 10대 선정, 차체부착중량계중시스템을 설치함으로써 화물차량의 정보를 실시간으로 모니터링하여 연구 데이터를 수집하였다. 화물차량의 축중량과 총중량 데이터는 상하차 작업횟수 대비 과적비율 등으로 분석하였으며, 차체부착중량계중시스템 유무에 따른 그 변화추이를 확인하여 차체부착중량계중시스템 적용의 과적예방효과를 확인할 수 있었다. 다만, 시험차량 표본수가 전체를 대표할 수 있을 정도로 충분하지 못하기 때문에 향후 확대 시험을 통해서 추가적인 연구가 가능할 것으로 판단된다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2022년도 추계학술대회
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• pp.239-241
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• 2022

현재 대한민국에서는 교통 혼잡을 해결하기 위해 다인승 전용차로 (HOV, High Occupancy Vehicle Lanes)와 지정차로제를 시행하고 있다. 현행의 교통단속 시스템은 단속 지역 구역에 인원이 필수로 배정되며 무인 단속에 어려움이 있다. 또한, 고정식 교통단속시스템은 속도 위반 단속은 가능하나 운전자가 네이게이션을 통해 단속을 회피할 수 있다. 이러한 문제점을 해결하기 위해 딥러닝 객체 인식 모델인 YOLO를 통한 교통 통합 단속 시스템이 필요하다. 본 연구에서는 멀티스레딩 기술 기반의 병렬처리 차량번호 인식 기술을 적용하여 불시 단속이 가능한 이동식 교통 통합 관리시스템을 제안한다. Yolo5를 이용한 차선 인식, 차량탑승인원 판별, 차량 번호 인식 등의 알고리즘을 통합 모델을 설계하고 이를 적용한 통합시스템을 제시하였다.

• 지식경영연구
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• 제25권1호
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• pp.217-233
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• 2024

최근 배달문화의 확산으로 이륜차 수요가 증가하면서 이륜차 운행도 함께 증가하고 있다. 이륜차 운행은 혼잡한 교통상황이나 경제적으로 효율적이지만 이륜차 난폭 운전과 명확하게 정립되지 않은 이륜차에 대한 교통 법규로 이륜차 사고는 새로운 사회문제로 나타나고 있다. 이륜차는 차체 특성 상 치사율이 높기 때문에 이륜차 사고가 발생하면 그 심각성 및 위험이 크다. 그러므로, 이륜차 사고에 대한 특성을 분석함으로써 이륜차 사고의 특성을 제대로 파악하는 것이 필요하다. 그리하여, 본 연구에서는 이륜차 사고 데이터를 기반으로 K-prototypes 알고리즘을 이용하여 이륜차 사고의 특성을 분류하였다. 그 결과, 이륜차 사고 특성에 따라 4개의 군집으로 분류되었다. 각 군집마다 사고발생 도로, 주요 위반법규, 사고 유형, 사고 발생 시간 등에서 다른 특성을 나타내었다. 이를 기반으로 이륜차 사고 예방을 위한 구체적인 방안을 제안한다. 각 사고 특성에 따른 단속 방법 및 규율을 개정함으로써 수도권 지역의 이륜차 사고 발생을 최소화하고 궁극적으로는 도로 안전성 향상에 기여한다. 더불어, 머신러닝 기법을 도시교통 및 안전 분야에 적용함으로써 관련 문헌확장에도 기여한다.

• 문화기술의 융합
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• 제10권1호
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• pp.533-538
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• 2024

2013년 이후로 산업안전보건법상 건설업 위험성 평가가 시행되었으나 법적 강제성이 없어 건설회사들은 이를 형식적으로 운용해 왔다. 또한 최근 산업안전보건법 전면개정, 중대재해 처벌등에 관한 법률 등으로 안전보건 의무를 강화하였으나 사고성 사망만인율은 정체되고 있는 것이 현실이다. 산업재해를 예방하기 위한 위험성 평가 계획이 적절하게 수립된다고 하더라도 해당 사업장에 종사하는 근로자가 위험성 평가의 내용을 이해하고 실행할 수 있어야 하며 이를 위해서는 해당 근로자를 참여하도록 하는 것이 중요하다. 본 연구에서는 이를 위해 건설업 위험성 평가 시 취약계층 근로자의 참여를 활성화할 수 있도록 현장 실태조사를 통해 문제점을 파악하고 효율적인 근로자 참여방안을 모색하고자 하였다.

• 간호행정학회지
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• 제1권2호
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• pp.246-267
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• 1995

Recently the request of the patients to participate in the medical courses has been expanding due to the elevated sense of right on the people's health, merchandised medical treatment by mass supply, human right declaration of the patients, generalized medical informations by the mass media and the change of human relation between the medical personnels and the patients. Under these phenomena the patients have been in the thought of solving such accidents only by regulation of the laws which they think to be all powerful, Such trends are same in the area of nursing service. Also today the accident by the nurses have been increasing by the area of the nurses having been expanded and their independent roles having been increased. Such nursing accidents are the important subject which the professional occupation of the nurse has been facing but legal protective capability of the nurses has been very weak. Therefore this study has examined the degree of the experience of the nursing accident that happens in the clinical nursing scenes in the general hospital to provide the basic materials for the protection and the counter measures of the nursing accident. The following is the conclusion based by the above examination. 1) The experience degree of the whole nursing accidents has been appeared as 1.90 in average. And the degree according to service area has been 1.77 in the area of supervising management of patients, 1.54 in the area of the same management of patients by head-nurses, 1.84 in the area of doctors' treatment performances, 14 in the enforcement and education areas of the nursing technology, 2.04 in the area of observing patients and judgement and 2.07 in the area of nursing records and maintaining confidentials. Accordingly there has been higher degree of accidental experiences in the independent service areas of the patients than in the dependent ones directed by the doctors. 2) The perception of the nurses showed that the cause of the nursing accident has been due to the heavy work of the nurses with the 60.4% of the response rate, the highest rate. They report the accident to the head nurse first by 2/3 nurses after accident. And the hour of the accident has been frequently happened regardless of service hours with 48.1% in response rate, the highest rate, and the nursing accident happens in the night more than the daytime with the rate of 37.5% at night while 14. 4% daytime. 3) The nurses are in the perception that the patients are responsible for the accident with 48.2% response rate while 43.9% rate in response showed that it has been caused by many people. They are in the perception that 41.7% when the nursing power was lacking, 46.7% lower recognition of actual state about indivitual patient in the section of technical speciality and 35.8% when the patients were not cooperative and 37.8% when the wards were dirty and in disorder. 4) the attitude of the patients after the various nursing accidents has been violent words in 72.7%, violence in 17.4% and 3.9% in attending the court by the sue of the patient's side(18 nurses). 5) The action of the hospital has been : requesting the submission of the story of the accident in 22.8%, the report of the accidents in 14.4%, thus the written statement disposal was most, 4.5% was the transfer to the other departments when the accident was larger or the patients' guardians protested strongly and 0.6% of the dismissals of the nurses. 6) In regard to the responsiblity of the nurse accidents, 78.9% was the highest rate of supplying the nursing manpowers, 48.4% of mutual cooperation of the medical personnels, 37.2% of strengthening the education for the nurses and hospital facilities reformation in 32.7%. 7) The review of relation between the general characters of the object of the study and the degree of experience of nursing accidents showed the significant differences in ages (F=4.04, p=0.000).

• 시큐리티연구
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• 제2호
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• pp.259-289
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• 1999

The Security Industry has dynamic working conditions. So this study intends to find the advisable direction for the reduction of accidents. To achieve the aim, the investigation of documents and the examinations of actual proofs have been done to figure the theoretical background and to see the basic knowledge of security industry. The questionnaire was composed of two question sheets to search real data and actual proofs, with making targets of pure security organization and personnel. The one consists of 9 questions to find the scale and extent of security organizations and the population and character of security personnel, and the other 25 questions in 3 major areas to analyze the causes, the frequency rates, the factors, and the condition of accidents. The period of survey was July 15th to October 15th in 1997 by mail/telephone/interview. The questionnaires were efficiently returned from 102 different organizations including the public security groups of Seoul Metropolitan Police Bureau and so on, with the information of 8,222 persons having worked for Korean Security Industry in 1996. So being based on the reality, some meaningful facts were found, and were compared with the national statistics of the Government. This study is made up of 5 chapters : in the 1st chapter the motivation, the object, the method, the direction and the limitation of the approach were presented ,in the 2nd chapter the theoretical background were inferred ; in the 3rd chapter the collected data of accidents in Korean Security Industry were analyzed and explained on the base of the questionnaires , in the 4th chapter the advisable facts connected with preventing accidents were mentioned ; in the last the conclusion were stated. With the replies of 102 different organizations including the information of 8,222 persons in 1996, the main facts found or analyzed through this study are as follows. Firstly, accident is an unpredictable and occasional event. It occurs to man and/or thing, but the frequency rate of accidents in Korean Government and other Institutes has been calculated and evaluated only in the point of the accident related with man. Secondly, the factors of accidents are firstly relevant to the way preventing accidents in Security Industry in Korea. However the frequency rate is academically calculated and evaluated by at once man(population) and hour(time). But the Government has done the rate only by man(population). This can be improper and inaccurate rates. Thirdly, the confused concept of security is used in Korean Government, academic society, corporation and so on. Therefore the detailed formation of the concept is needed for the development of Security Industry in Korea. Fourthly, security organizations can be classified into 'public security(public law enforcement)' and 'private security' according to its identification, and furthermore 'private security' can be divided into 'facilities-guard service', 'body-guard service', and 'patrol service' according to its major role. Fifthly, in the viewpoint of the number of both organization and population,'facilities-guard service' is centered in Korean 'private security'. According to the analyzed results of the questionnaires in this study, the frequency rate of accidents of Korean Security Industry is 0.43(%) totally in 1996 : 'facilities-guard service' 0.54(%), 'body-guard service' 0.12(%), and 'patrol service' 0.21(%) in 'private security', and 'public security' 0.20(%). With regard to the accident frequency rate of organization and population, 'facilities-guard service' is the highest. The accident frequency rate of population in 'facilities-guard service' organization ranges dispersively from 0.20(%) to 11.11(%). Sixthly, the accidented rate of workers having serviced for under one year is 57.6(%). This can mean that the main factor of accidents in Korean Security Industry is the lack of role-understanding and training/education. And another factor can be found on the time of accident occurrence. Many accidents have been occurred on the relaxed points like as just after lunch and morning rush-hour. Lastly, the major advisable facts related to preventing accidents are as follows : The workers who are over fifty years old in 'facilities-guard service' organization need to be educated for preventing accidents ; It is desirable that the training and education to prevent accidents should be practiced in the time of pre-service ; As the style of accidents and the age of the accidented are not same according to major service area('public security' and 'private security' : 'facilities-guard service', 'body-guard service', and 'patrol service'), the plans to prevent accidents must be different and various. However fracture and bruise are general accidents in Korean Security Industry ; Workers must care about traffic accident and violent fall ; It seems that the grouped working with other two persons will reduce accident occurrence possibility rather than individually single working.