• 디지털융복합연구
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• 제16권2호
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• pp.335-341
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• 2018

본 연구는 두 개의 어안렌즈로 구성된 이안식 일체형 $360^{\circ}$ 카메라로 촬영한 영상의 효율적인 스티칭 기법에 관한 연구이다. 먼저, 기본적으로 제공되는 번들 프로그램의 스티칭 결과물의 문제점을 찾아보고, 전문 스티칭 프로그램인 Autopano Video Pro와 Autopano Giga를 사용한 스티칭 결과를 비교 분석하여, 보다 효율적이고 완성도 높은 스티칭 기법을 찾아내는 것에 중점을 두고 연구하였다. 그 결과 번들 프로그램의 문제점으로는 수평과 수직의 왜곡, 노출과 컬러의 불일치, 그리고 매끄럽지 못한 스티칭 라인 등이 나타났으며, Autopano Video Pro와 Autopano Giga의 Automatic Horizon과 Verticals Tool로 수평과 수직을, Levels와 Color 및 Edit Color Anchors로 노출과 컬러를, 그리고 Mask 기능으로 스티칭 라인의 문제를 해결할 수 있었다. 본 연구를 바탕으로 향후 이안식 일체형 $360^{\circ}$ 카메라 촬영 영상의 효율적인 스티칭 기법으로 더욱 완성도 높은 $360^{\circ}$ VR 영상 콘텐츠를 제작할 수 있을 것으로 기대한다.

• KIEAE Journal
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• 제15권4호
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• pp.85-90
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• 2015

Purpose: In design and planning Building Integrated Photovoltaic(BIPV) system can reduce cost by replacing building facade as construction material such as roofs, outer walls and windows as well as generating electricity. BIPV system should be applied at the early stage of architectural design. However, it is hard to decide whether using BIPV system or not for architects and builders who are not professional at BIPV system because performance of system is considerably influenced by types of module, installation position, installation methods and so on. It is also hard for experts because commercialized analytical program of photovoltaic systems is too complicated to use and domestic meteorological data is limited to partial areas. Therefore, we need evaluation program of BIPV system which can easily but accurately interpret generating performance and evaluate validity of BIPV system at the early stage of architectural design even for inexpert. Method: In this study, we collected meteorological data of domestic major region and analyzed generation characteristic of BIPV system by using PVsyst(commercialized software) in accordance with regions, types of solar module, place and methods of installation and so on. Based on this data, we developed performance evaluation program of BIPV system named BIPV-Pro, through multiple regression analysis and evaluated its validity. Result: When comparing predictive value of annual average PR and annual electricity production of BIPV-Pro an that of PVsyst, each of root mean square error was 0.01897 and 123.9.

• 대한전자공학회논문지
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• 제22권5호
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• pp.39-44
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• 1985

본 논문에서는 공장 자동화 분야에 견합한 컴퓨터 시스템에 관하여 연구하였구 기초적인 satellite pro-cessor 시스템을 구성하였다. 전체 시스템은 하나의 운영체제에 의하여 제어되어 계층적 구조를 가진다. 기존의 UN상 시스템과 완전 호환성을 가지도록 하기 위하여 UNIX 운영체제를 수정 보완한 SPUNIX 운영체제를 구성하였다. 또한 응용 동작에 근접하는 동작을 하게 하기 위하여 특별한 프로그램 이것을 co-process라 부르기로 한다-과 이 co-process와 상호 협력하여 전체 동작을 형성하는 satellite pro-cessor kernel 등이 구성되었다. 많은 수의 satellite Processor가 대재하기 때문에 신뢰도, 확장성, 동시성(concurrence) 등의 특성이 나타난다.

• 한국비블리아학회지
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• 제34권2호
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• pp.251-274
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• 2023

본 연구는 광역대표도서관 사서들의 감정노동과 전문직 삶의 질(ProQOL)에 미치는 영향관계에서 긍정심리자본의 매개효과를 알아보았다. 2023년 2월 13일부터 2023년 2월 24일까지 전국 17개 광역대표도서관에서 근무하고 있는 사서 159명을 대상으로 설문지를 통하여 일반적 특징, 감정노동, 전문직 삶의 질, 긍정심리자본을 조사하였다. 통계처리는 SPSS Statistics 24.0, Amos 25.0을 이용하여 빈도 분석, 기술통계 분석, 확인적 요인분석, 신뢰도 분석, 상관관계 분석, 측정모형 분석을 실시하였다. 또한 부트스트랩(Bootstrapping) 분석 방법을 사용하여 광역대표도서관 사서의 감정노동과 전문직 삶의 질 관계에서 긍정심리자본의 매개효과를 분석하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 광역대표도서관 사서들의 감정노동, 전문직 삶의 질, 긍정심리자본 간에는 모두 유의미한 영향이 있는 것으로 나타났다. 둘째, 광역대표도서관 사서들의 감정노동과 전문직 삶의 질 관계에서 긍정심리자본의 간접효과는 통계적으로 유의한 것으로 확인되었다. 즉, 감정노동이 전문직 삶의 질에 직접적인 영향을 미치는 것으로 보아 부분 매개효과가 있다고 볼 수 있다. 따라서 향후 연구에서는 사서들의 감정노동을 감소시키고 긍정심리자본을 강화하여 전문직으로서의 삶의 질을 높여줄 수 있는 프로그램 개발 연구를 제언한다.

• 한국정보통신학회논문지
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• 제12권2호
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• pp.247-253
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• 2008

본 논문은 모터제어센터의 감시와 제어를 통한 효율적인 운영을 위한 실시간 관리 시스템의 설계 및 구현에 대해서 논한다. 실시간 관리 시스템은 하드웨어(MCC 판넬)와 소프트웨어(관리 프로그램)로 나눌 수 있다. 첫 번째, 하드웨어는 모터가 부착된 부하부분과 제어와 데이터 네트워크를 운용할 수 있는 MCC 구성요소 이다. 두 번째, 관리 프로그램은 통신인터페이스, 환경설정, 데이터의 처리 부분으로 구성되어 있다. 제작 구현된 MCC 판넬의 축소형 모델은 m-PRO, iM-PRO 디바이스, 하이퍼터미널을 이용하여 사전 테스트하였다. 그리고 필드 테스트를 위하여 MCC 판넬은 RS-232C/485를 이용하여 테스트하였고, 관리 시스템의 통신 절차는 제어 명령을 이용하여 메시지를 송 수신하여 확인 하였다. 실험 결과, 구현한 실시간 관리 시스템은 MCC 시스템을 효과적으로 운영하는데 이용할 수 있다.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2010년도 추계학술대회 초록집
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• pp.40.2-40.2
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• 2010

The Solar Daylighting Technology is considered with the plan that will be able to embody the energy technology which is possible to continue. Daylighting has an considerable advantage of the high effectiveness and the various use because daylighting can use the infrared ray, the visible ray and the ultraviolet rays without energy transformation. In this study, the experiment is tried of making the shape and an arrangement of the reflector different After establishing the reflector in the height(10m) which is fixed. It's also researched on the shape of the efficient reflector using the program(Trace Pro) at the time of the autumnal equinox and the winter solstice at fixed hours.

• 복식
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• 제25권
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• pp.133-144
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• 1995

The purpose of the study is to develop a computer program for making patterns for women's traditional Korean stockings, Beoson, Thus, the IBM 386 DX computer, the HP DROFT Pro Plotter, and Auto LISP language are used in this study. The procedures for the automated drafting can be summarized as follows : 1. A Beoson pattern was selected. 2. 39 co-ordinate points necessary for designing patterns of Beoson were established. 3. A program for drafting the pattern was developed ; refer to Table 1. 4. The Program was designed by inputting individual body measurements (foot length, foot circumferenceI, and foot circumfer-enceII) and angle(30 degrees). 5. Beoson patterns were made very correctly and quickly by using computers.

• 한국의류산업학회지
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• 제19권2호
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• pp.134-139
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• 2017

This study proposes 3D printed shoe designs with patterns made by reinterpreting traditional Korean muntin patterns as customized designs that are unique to individual consumers and different from existing products. In the fashion industry, shoes with diverse designs grafted with 3D printing technology have been introduced. Artistic 3D printed shoes showcase the unique designs of designers. Functional and practical 3D printed shoes that can be worn during daily activities and during exercise have been actively developed. Traditional Korean pattern designs are also being recreated into designs reflecting the aesthetic sense of modern times with our own identity. The uniqueness of the traditional muntin patterns in geometric shapes, such as intersections of lines, rectangles, and octagons, are expressed in shoe designs with modern aesthetic senses by utilizing the traditional patterns that conform well to the modern geometric beauty of forms. This study was intended to develop 3D shoe designs that reinterpreted the motif of muntin patterns from among traditional Korean geometric patterns with a modern aesthetic sense. The octagonal patterns that express the scenery of spring can be seen through the muntins in traditional Korean-style houses were designed on the heels of shoes. Utilizing the Rhino CAD program and ProJet 660 Pro 3D printer, shoes were designed and printed. The processes for making shoes using 3D printing technology proposed in this study are significant because they represent the creation of designs in a new area. The results of this study might help in the development of 3D printed fashion products.

• 수산해양기술연구
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• 제57권3호
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• pp.228-235
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• 2021

Marine accidents caused by ships are very diverse, such as collision, sinking, stranding, grounding and fire. In particular, persons on passenger ship are unspecified and not trained, so it makes evacuation harder. For this reason, an evacuation plan that considers diverse situation in ship is needed. Effective evacuation planning requires training in consideration of various evacuation situations. In this paper, we investigated the time elapsed on evacuation in various situations from "HANMIR," the fishery training ship of the Korean Institute of Maritime and Fisheries Technology, using a Ship Evacuation Analysis Program (SEA-Pro) which is introduced to the society. We assumed a situation that has not only inconveniences for real training but also the possibilities of happening. Not all trainees are resting in their cabin, so we assumed positions such as they are in the bridge or engine room and applied fire and flooding situations. We assumed that the time for alerting the situation would be short, so we applied only elapsed time of movement. Those analyses could be helpful in three ways. The first is predicting the consequence of possible accidents. There are some conditions that can be appliable to this model, such as the decreased area of sight in those situations. The second is concluding the optimal limit of carriage and placement of safety instruments on building a new ship. The third is to be a base data for ships to make a new effective evacuation plan based on these analyses.

• 교육시설 논문지
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• 제19권2호
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• pp.59-66
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• 2012

Community design education has covered the worldview dimension of the collaborative courses for sustainability draws on the architectural expertise developed in a network of community projects and therefore case studies of design education by the collaborative project-based learning in terms of participants, students, teachers and architects, such as 'Learning By Design' for the K-12 comprehensive program in Massachusetts addresses how a local society can make its community sustainable by both design and education. To understand that community design and education can provide professional development in all levels of skills and knowledge across disciplines and opportunities for collaborative learning and problem-solving, this research consists of case studies of the community design education including social systems that assist in organizing the local educational program as well as promoting the programs with public awareness of the community. It covers the UNESCO-UIA agenda of the community design and education that is to enhance the physical environment relating to human interaction by developing innovative alternatives of existing community and contributing voluntarily to neighborhoods through design. As the community design collaborative of design professionals and users is a structural approach to assess design quality, the cases address how to set up the architectural program in order to share pro bono design service and provide high-quality design resources available for sustainable environment.