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        위성 광학관측 가능 기상상태 판단을 위한 Boltwood 구름센서 성능 시험

        배영호,윤요나,조중현,문홍규,최영준,임홍서,박영식,박선엽,박장현,최진,김명진,김지혜 통신위성ㆍ우주산업연구회 2013 한국위성정보통신학회논문지 Vol.8 No.3

        Boltwood 구름센서는 구름으로부터 복사되는 적외선을 감지하여 구름의 유무와 많고 적음을 판별할 수 있는 기상센서의 한 종류이 다. 이 구름센서는 한국천문연구원이 진행하고 있는 국가현안과제의 일환인 우주물체 전자광학 감시체계 시스템(OWL, Optical Wide-field patroL)에 사용될 계획이다. 실제 시스템 적용에 앞서, Boltwood 구름센서를 충북대학교 천문대에 설치, 약 2주간 구름센 서의 구름감지 성능 시험을 위한 관측을 진행하였다. 구름센서의 성능과 비교할 대상으로 충북대학교 천문대에 현재 설치, 운영 중인 구름량 측정을 위한 CCD 관측시스템을 이용하였다. 성능 테스트 결과, 하늘과 지상의 온도차이와 측광 자료의 별 개수간 명확한 상관관계가 도출되지 못했다. 그 원인으로는 시험 환경상의 문제와 Boltwood 구름센서의 내부 알고리즘 및 하드웨어에 대한 정보공 개가 제한 때문인 것으로 판단된다. 이 논문에서는 Boltwood 구름센서와 CCD 관측시스템의 구름지수를 비교, 분석한 과정과 그 상세 결과를 제시하고자 한다.

      • 靑年期의 舞踊學習發達에 關한 考察

        裵英浩 제주대학교 1969 논문집 Vol.1 No.-

        It is because dancing is based on the foundation of humanity itself, and because its origin and development is peculiar that the art of dancing is thought to be very complicated when compared with other kinds of art such as music or fine arts. Hence from the educational point of view, various misinterpretations are likely so arise. When the reality of dancing is brought to light vividly, its relation to education can be clearly comprehended. For the true understanding of the art of dancing I have made an attempt to grasp the streams of dancing theories and investigated the methods of directing basic dancing. Taking into account the fact that dancing is a visual art, I analysed dancing lessons scientifically and compared the degree of city students' interest in dancing with that of country students' and also their respective rate of dancing development.

      • 主婦의 生活과 疲勞狀態에 關한 硏究

        배영호 제주대학교 1973 논문집 Vol.5 No.-

        We usually say, "A sound body is a foundation of cultural life." or "A sound mind in a sound body." Nowadays with the changes of supplying products such as mass production as a result of technical renovation, development of processing tech nique, varieties of electric appliances, as well as with aggressive circulation of goods by means of influential propaganda and advertisement taking advantage of mass communication, effective demonstration of new products, monthly instalment system, spread of credit to consumers, there has been a gradual increase in individual income, and so has the net income of the working class. With the increase in doubleincome families, reasonable management of household affairs is required. Household labor has been lightened not only in quality. (degree of working strength) but in quantity(working hours). However, in occordance with the advance in civilization, housekeeping labor is more birdonsome on the mental side than on the physical one. I entered upon this study with a view to investigating and analyzing the relation between housewives' life and their tiredness and finding out a way of keeping house reasonbaly and also enjoying good health.

      • 農村과 都市의 主婦生活과 餘暇活動에 관한 硏究

        裵英浩 제주대학교 1974 논문집 Vol.6 No.-

        As the aspects of our society are changing-developing-rapidly, the nation's industrialization has been accelerated, and the situations are developing favorably for city life, it comes out that a big gulf between ruyal and urban life has formed. In the city life the structure of houses and facilities are planned and offered not only for the rationalization of living but for the convenience of household management or the housewives'work. Also the mass-production of articles for daily use on a commercial scale such as clothes and food has contrbuted to the economy of time and labor in running a house. But in the rural life-agricultural-the shortage of labor, especially of men, owing to the gravitation of the population to cities and accordingly the tendency of high wages have resulted in a difficult situation. The housewives in this community are forced to perform their duties of taking care of the household and farming; They are mainly engaged in hard farm work. Really it is not too much to say that they cannot get out of tough life. The burden of hard working, moreover, and the living on a small income have it is not too much to say that they cannot get out of tough life. The burden of hard working, moreover, and the living on a small income have prevented them from the living stability. They cannot offord to make use of their spare time on cultivating themselves or even on recreation as many housewives in oities can. It is almost impossible for them to play an active part in improving the reasonable household management and in making a great contribution to developing the community. In these circumstances, how can the farming housewives'hard burden be lightened ? When we consider the housewives in city life have made use of their spare time on just relaxation or recreation rather than on cultivating themselves admithing that the aspects vary with their age, education and economec conditions, how can they make a good use of spare time? I maintain that these problems of the farming housewives liavle to neglect ought to be solved as soon as possible, and the good use of spare time ought to be understood and made from a higher standpoint. Here I feel the necessty of examining and studying the problems, and suggest some solutions or answers about them. This research is to save the housewives' labor-hours in cities and villages, to proportion their energy on managing houses, and to rednce their toil by investigating, analyzing and improving their housing system anddliving conditions. For this purposes the questionaire about the housewives' living and working conditions was distributed and collected by favor of several women's clubs and organizations through out the nation. Sometimes I got facts or information about their views and conditions by having an interview with them and visiting their houses personally.

      • 幼兒期 兒童의 調整力 向上을 위한 身體運動 能力에 關한 硏究

        裵英浩 제주대학교 1982 논문집 Vol.14 No.-

        1) 男兒가 女兒보다 優勢한 種目은 瞬發力, 走力, 筋의 協應力 等과 關係된 主로 同的인 種目의 能力面에서 男兒가 優勢하나 靜的인 平衡性에 있어서는 男兒가 優越性을 나타내고 있다. 2) 女兒가 男兒보다 優勢한 種目은 主로 靜的인 柔軟性에서 優勢함을 나타내고 있다. 3) 男兒는 한발서기 右側과 제자리 멀리뛰기에서 0.83으로 높은 相關을 나타내었다. 4) 女兒는 한발서기 右側과 제자리 멀리뛰기에서 0.71로 높은 相關을 나타내고 있다. 5) 男兒, 女兒 모두 눈감고 한발서기에서 左側과 右側은 0.34∼0.41로 약간의 相關또는 確實히 相關을 나타 내고 있다. 以上 幼兒期 兒動의 調整力 테스트 調査에 있어서 그의 傾向을 보면 活發한 遊희的인 運動種目을 測定할경우 그의 運動樣式이 調整力테스트의 運動樣式과 直接的으로 같지 않음에도 不拘고 調整力테스트의 成積은 向上하고 있음을 알 수 있었다. 但, 이것은 男女間의 差가 있었으며, 男兒의 경우는 確實히 有意差가 있었으나 女兒에 있어서는 有意한 向上으로만은 볼 수 없었다. 그의 理由로서는 女兒에 있어서는 男兒와 같이 積極的이 아니었었다고 생각된다. 幼兒期의 調整力向上은 運動의 樣式보다로 內容에 있어서보다 큰 影響을 미칠 수 있으며 興味위주의 活動이 甚한 게임化된 運動이 效果的이 있었다. 그러므로 앞으로 學校 體育카리큐럼은 보다 신중하고도 重要한 問題라고 생각된다. The purpose of this study is to devise a scheme of promotion health and physical strength of the kinder garten children in Je Ju city. I chose 269 children(160 boys, 109 girls) from 4 kinder garten optionally. This has been carried out as follows: a. Test Items; 1)Trunk flexion 2)closed-Eyes foot-balance 3)Standing long Jump. 4)modified suttle run. b. Result abtained; Whereas boys higher abilities than girls in static balance as well dynamic motion, girls show higher abilities than in flexibleness.

      • 3상 승압형 컨버터의 DSP제어 설계

        裵英鎬 慶一大學校 1999 論文集 Vol.16 No.5

        This paper proposes a three phase PWM AC/DC boost converter that is composed with MOSFET power devices, which is operated by current-controlled PWM rectifier with DSP. PWM strategy was applied to resolve the problems of existing converter control methods and to improve input current and power factor. Line current was set up to follow the reference current, and this is realized by using digital control method to control current. The results of circuit analysis and computer simulation are presented that they are capable of delivering nearly sinusoidal current waveforms with unity power factor.

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