• 한국산업융합학회 논문집
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• 제23권5호
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• pp.709-716
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• 2020

Recently, the drone's equipment development and software technology have dramatically improved. With such developments, the applicability is increasing in various fields that require rapid geospatial information, and in practice, regulations and systems have been established, and the fields in use are increasing. Also, in Korea, corporations and public institutions are actually using and researching drones in fields such as aircraft development, communication technology development, construction site use, and surveying. However, there are no fields where drones are actually used in road construction sites. Therefore, in this study, to utilize drones that have been actively used in the civil engineering and construction fields for road construction, we investigated the current status of the Korea Highway Corporation's field drone use research and classified the possibility of drone introduction by road construction. Finally, a method of using drones at road construction sites was proposed to prepare a method for using drones at road construction sites.

• 정보관리연구
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• 제36권4호
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• pp.23-49
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• 2005

본 연구의 목적은 국가적 차원의 과학기술 분야 디지털 아카이빙 체제구축을 위한 정책방안을 제시하는 것이다. 이를 위해 우선 과학기술 분야 자원현황을 파악하고, 디지털 자원의 장기보존을 위한 대상을 선정하는 기준을 분석하였다. 다음에는 과학기술 분야 주요 정보자원 유형별로 장기보존을 위한 핵심과제를 제안하였고, 이를 추진할 조직체계를 구상하였다. 또한 디지털 아카이빙을 위해 국가 차원에서 추진해야할 전략과제들을 제안하였다.

• 한국정보시스템학회지:정보시스템연구
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• 제19권4호
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• pp.51-63
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• 2010

U-City applies ubiquitous information technologies such as RFID, GPS, USN to various components of city functions and services. The concept of U-City was popularized especially in Korea and currently more than 40 projects have been carrying out all over country. U-City incorporates advanced information communication technologies into ubiquitous information services to provide better quality of life. The purpose of this study is to analyze preferences for the U-City services by surveying experts in U-City developing companies. This study employs Analytic Hierarchy Process which is very useful tool for performing multi-criteria decision making. Total of 28 responses were used in the analysis. The results indicated that the first 7 most preferred items were from transportation and safety area and environment and healthcare area and 4 out of 6 items in transportation and safety area were ranked among them. It implies that respondents consider countering anxiety caused by congested traffic, natural disasters, crimes, etc most important aspect that U-City should deal with. On the other hand, U-Port, U-Convention, U-Logistics, U-Public Administration and U-City Portal were listed as the least preferred services.

• 한국산업융합학회 논문집
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• 제23권2_2호
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• pp.209-218
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• 2020

Various studies and business investments have been performed on UAV in the field of spatial information industry, and it is judged that this industry has being evolved into an expansion stage as a legalization progresses. In addition, public institutions such as Korea Land and Geospatial Information Corporation, Korea Expressway Corporation, and Korea Land and Housing Corporation which have relatively much utilized spatial information work have entered into the stage of settling with active introduction for reasons of work efficiency and business management. However, surveying drones are still classified as expensive equipment, which is a burden on general business application and technology popularization. Moreover, the stabilization of reliability of various location information acquired from UAV is a part of ongoing research and supplementation. Therefore, in this study, to use image information acquired from low-cost UAV as reliable spatial information data, the flight altitude was changed and compared with the result of double transverse flight with conventional photographing technique. As a result, there was no change in the result value at low altitude, but the result showed more than 30% accuracy and accuracy improvement for the X, Y value at the altitude of 130m or higher than the conventional method.

• 디자인학연구
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• 제15권4호
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• pp.285-294
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• 2002

경제 성장에 따른 소득의 증가와 사회구조의 변화에 따른 자동화, 고속화, 여가화 등으로 1990년 이후 부부 동반, 가족 동반 여행이 급증하면서 이전의 패키지 여행이나 개별 여행에서 가족 여행의 추세로 변화하게 되어 크루즈 선박에도 많은 영향을 주었다. 최근에는 가족 단위의 공간이 필요하면서부터 객실의 호화 실내 의장을 한 크루즈 선들이 주목받고 있다. 본 연구는 크루즈 선박의 선실 중 고급형 객실(Royal suite, Suite)의 실내 공간 특성을 파악하여 향후 크루즈 선박을 개발하는데 있어 기초자료를 구축하고자 한다.

• 대한산업공학회지
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• 제30권2호
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• pp.165-174
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• 2004

It is known that one out of every ten people walking down the street is left-handed. In daily living, left-handed people come across hardwares and facilities that were designed for right-handed people. Most tools, utensils, office equipment, home appliances, clothes, medical instruments, sporting goods, weapons, and public facilities are made for the right-handed person. Many left-handed people thus have trouble with living in our environments. In this study, 1,933 Korean male and female subjects aging from 10 to 82 were selected to investigate the various statistics about hand dominance and their employment characteristics of preferred hand in handling diverse products and facilities. The statistics showed that 5.6% were left-handed and 7.6% were ambidexter. There were strong tendency that left-handed people use more left hand when take action that force is required than when take exquisite action. Ambidexter and right-handed people use more right hand when they take exquisite action is required than when take action that force is required. It was found from these results that people use their hands differently depending on the hand dominance when they handle things, hence this should be considered in designing hand control devices.

• 한국농공학회논문집
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• 제59권2호
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• pp.57-67
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• 2017

This study examines methods for creating terrain models of reservoirs and techniques for verifying the accuracy. Such methods and techniques use unmanned aerial vehicles which are capable of capturing high-resolution images repetitively, are highly economic, and capable of surveying wide areas. In addition, this study suggests methods of acquiring data for reservoir safety management, the methods which also employ the unmanned aerial vehicles. Therefore, this study helps solving problems that can arise when National Disaster Management System rebuilds a reservoir management database, such as a shortage of local government manpower. This study also contributes to providing element technology necessary for advancing the database.

• 대한한의학원전학회지
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• 제27권4호
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• pp.1-13
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• 2014

Objectives : This paper analyze several version of Danbangshinpyon(單方新編), a simple medical book that was widely used in the private sector from late Joseon dynasty to Japanese colonial period in Korea. Since it had not only collected the treatments easy to get around but also translated the classical Chinese into Korean, Danbangshinpyon(單方新編) was popular in the environment of poor medical service for the people. Methods : We compared several types of issue having heen popular either in the form of plate printing or as manuscripts until recently. Enlarged edition of Danbangshinpyon(增補單方新編) was edited in 1913, and it had been published a total of 13 times until 1922 with 8th edition. On the other hand, it is regarded that the contents of which are again included into Shinpyonmyobang(新篇妙方) published in 1938. Results : Danbangshinpyon was edited to match the demand for medical care at the time in 1909 on the basis of previously existing Gyungheombang(經驗方) of that time. Taking advantage of the public popularity of Danbangshinpyon, Enlarged edition of Danbangshinpyon was hurriedly constructed with weak consideration of upgrading the content. Shinpyonmyobang(新篇妙方) contains the whole content of Danbangshinpyon(單方新編) in the second half of it. Surveying details in the Shinpyonmyobang, one can find that it had been edited to copytext Enlarged edition of Danbang-shinpyon rather than Danbangshinpyon(單方新編). In other words, it is presumed to have been re-edited after the publication of Enlarged edition of Danbangshinpyon.

• 복식문화연구
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• 제18권3호
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• pp.476-487
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• 2010

The purpose of this study was to identify the determinants of decision-making confidence of clothing. As determinants, this study examined consumer susceptibility to interpersonal influence, vanity, and clothing knowledge. Data were collected through surveying university students in Seoul metropolitan area using convenience sampling method. Out of 324 distributed, 300 useful questionnaires were returned. The results showed that identical conformity among consumer susceptibility to interpersonal influence factors significantly influences, both directly and indirectly, decision making confidence through vanity. Although normative conformity does not influence decision-making confidence directly, it does significantly influence decision-making confidence indirectly through influencing vanity and clothing knowledge. The results suggest clothing is a manifestation tool for managing public self, which finally leads to increased clothing knowledge and decision-making confidence of clothing. These findings may be used by marketers in developing strategies for product development and promotion.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 춘계학술대회
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• pp.264-266
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• 2015

최근 원자력발전소를 대상으로 하는 사이버위협이 급증함에 따라 원자력사업자는 원자력시설의 컴퓨터 및 정보시스템이 사이버공격에 대해 적절히 보호됨을 보장하여야하며 특히 사이버공격에 노출될 경우 핵물질 불법이전 및 공공안전에 악영향을 끼칠 수 있는 필수 계통에 대한 보호가 필요하다. 본 논문에서는 이를 위해 원자력발전소를 대상으로 하는 사이버위협 현황을 조사하고, 원자력 시설의 필수 계통과 그에 포함된 필수디지털자산들을 식별 방법과 그에 따른 사이버보안 조치를 수행하는 국내 외의 국내 원자력 시설에 적합한 필수 계통 식별 및 보안조치 방법을 분석한다.