FOG를 이용한 디지털 진북추종 방식

김성진,Kim Sung-jin 한국정보통신학회 2005 한국정보통신학회논문지 Vol.9 No.6

FOG(fiber optic gyroscope :광섬유 자이로스코프)는 소형 경량화, 신속한 가동, 저 전력 소모 및 저렴한 가격으로 실현 가능하므로 자이로콤파스시스템에서의 선호도가 높아지고 있다. 본 논문에서는 FOG를 기반으로 하며, 자이로콤파스시스템에 적용할 수 있는 디지털 진북추종 방식을 제안한다. FOG의 earth signal의 해석모델을 분석하고, lock-in증폭기를 통과한 earth signal을 모델링 한다. 두 개의 lock-in증폭기 출력신호를 이용한 진북추종 알고리즘을 개발하고, 이 알고리즘에 의한 디지털 진북추종 방식을 제안한다. 제안한 방식의 성능을 증명하기 위해 컴퓨터시뮬레이션 결과를 포함한다. In the gyrocompass system, the use of the fiber optic gyroscope(FOG) makes this traditional system considerably attractive because it has strong points in terms of weight, power, warming-up time, and cost. In this paper, a novel digital north-finding method based upon an FOG, which can be applied to the gyrocompass system, is proposed. The analytical model for the earth signal of the FOG is described, and the earth signals passed through lock-in amplifiers are modeled. Additionally, a north-finding algorithm using two lock-in amplifier outputs is developed, and the proposed method is organized by the developed algorithm. Simulation results are included to verify the performance of the proposed method.

이더넷 네트워크의 시간 동기화 검증을 위한 IEEE 1588v2 PTP 구현

김성진,고광만,Kim, Seong-Jin,Ko, Kwang-Man 한국정보처리학회 2012 정보처리학회논문지 A Vol.19 No.4

분산 환경의 계측 및 제어 시스템에서 분산된 디바이스들의 복잡한 동기화 구조를 해결하기 위한 기술의 필요성이 요구되며 그러한 분산시스템 환경에서 시간 동기화를 위해 IEEE 표준인 정밀 클럭 동기화 프로토콜(Precision Clock Synchronization Protocol)을 사용함으로써 문제를 해결 할 수 있다. 본 논문에서는 정확한 시간 동기화를 계측하기 위해 지연 요청-응답(Delay Request-Response) 메커니즘을 이용하여 IEEE 1588v2 PTP를 계측하고 제어 할 수 있는 기능을 BlueScope BL6000A에 구현하였다. The distributed measurement and control system require technology to solve complex synchronization problem among distributed devices. It can be solved by using IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems to synchronize real-time clocks incorporated within each component of the system. In this paper, we implemented the IEEE 1588v2 PTP emulator on BlueScope BL6000A using a delay request-response mechanism to measure clock synchronization.

제48차 추계학술대회 : 교육용 포스터 ; 피부병변을 동반한 선천성 CMV(cytomegalo virus) 감염증

김성진,이승철,원영호,전인기,최영륜 대한피부과학회 1996 초록집 Vol.34 No.20

80年代의 勞動組合의 經濟學

金聖珍 崇實大學校 1983 論文集 Vol.13 No.2

지역사회 주민의 한약복용에 대한 의식 조사 연구

김성진,남철현,Kim Sung-Jin,Nam Chul-Hyun 대한예방한의학회 1999 대한예방한의학회지 Vol.3 No.2

This study was conducted to provide basic data for policy of Oriental medicine by analyzing community residents' consciousness of taking herb medicine and its related factors. Data were collected from 1478 residents from March 2, 1999 to May 31, 1999. The results of this study are summarized as follows. 1. According to general characteristics of the subjects, 52.3% of the subjects was 'female'; 25.0% 'fifties of age'; 21.4% 'forties of age'; 20.9% 'thirties of ages'; 69.1% 'married'; 60.1% 'resident in a big city'; 12.1% 'residents in a small town or village'; 39.0% 'highschool graduate'; 35.9% 'above college graduate'; 23.4% 'housewife'; 23.4% 'professional' 34.1% 'Buddhist'; 81.1% 'middle class'. 2. The rate of experience of taking herb medicine was 85.2%(88.2% of 'male'; 82.5% of 'female'). It appeared to be significantly higher in the groups of 'the married', 'housewife', and 'Buddhist'. As the age increased, so the rate of experience of taking herb medicine was significantly high. 3. In case of purpose of taking herb medicine, taking herb medicine as a restorative(66.8%) was much higher than taking it as a curative medicine. Taking herb medicine as a curative medicine appeared to be significantly higher in the groups of 'male', 'thirties of age', 'resident in a town or village', 'above college graduate', 'professional technician', 'Christian', and 'the upper class'. 4. 52.1% of the respondents satisfied with the effect of herb medicine. The groups of 'male', 'older age', 'residents in a big city', 'insurant in company', and 'the employed' showed significantly high rate in satisfying with herb medicine than the other groups. 5. According to the reason for preferring herb medicine, 36.7% of the respondents preferred herb medicine because the herb medicine was effective, while 27.8% preferred it because its side effect was low. 16.7% preferred it. because persons around them recommended it. The preference for the herb medicine displayed significantly higher rate in the groups 'sixties of age', 'the unmarried', 'resident in a big city', 'office clerk', and 'the lower class'. 6. 42.6% of the respondents did not want to take the herb medicine because the price of the herb medicine was high. Also 20.6% of the respondents did not want to take herb medicine because it is uneasy to take herb medicine. 15.8% did not want to take it because certain foods should not be taken during the period of taking it. 9.4% did not want to take it because it tasted bitter. 7. In case of opinions on side effects of herb medicine, 40.8% of the respondents thinks that herb medicine is free from side effects, while 37.5% thinks that it causes side effects. There were significant difference in the opinions on side effects by sex, age, marital status, resident area, education level, occupation, and type of health insurance. 8. 60.7% of the respondents thinks the price of herb medicine is not resonable, while only 10.9% thinks it is resonable. 9. 14.2% of the respondents thinks health foods which contain herbs are good, while 16.8% thinks it is bad. 76.7% thinks that medicinal herbs in packages must be included in health insurance coverage, while only 3.0% thinks it needs not be included in health insurance coverage. 10. 45.2% of the respondents uses packs of decocted herbs although they think the packs of decocted herb are a little low effective because decocting herbs in home is bothersome. 45.2% uses packs of decocted herbs because they are convenient, being not related to the effect. 7.6% takes medicinal herbs after decocting them in a clay pot because they think the packs of decocted herbs have low effect. 11. According to the level of satisfaction with Oriental medical care, the respondents marked $3.47{\pm}0.64$ points on the base of 5 points. It was significantly higher in the groups of 'male', 'the married, resident in a big city', 'highschool graduate', 'the unemployed', 'office clerk', 'growing up in a big city', 'insurant in region

Optimal Marketing

김성진,이윤진,박윤실,육혜연,진미자 忠南大學校 經營同友會 2003 經友論集 Vol.34 No.-

절삭력 최적화를 위한 이송속도 제어 시스템에 관한 연구

김성진,정영훈,조동우 한국공작기계학회 2002 한국공작기계학회 추계학술대회논문집 Vol.2002 No.-

Studies on the optimization of machining process can be divided into two different approaches: off-line feedrate scheduling and adaptive control. Each approach possesses its respective strong and weak points compared to each other. That is, each system can be complementary to the other. In this regard, a combined system, which is a feedrate control system for cutting force optimization, was proposed in this paper to make the best of each approach. Experimental results show that the proposed system could overcome the weak points of two systems.

놀이치료사의 부모상담 역량 강화를 위한프로그램 개발 및 효과

김성진,한유진 한국놀이치료학회 2018 한국놀이치료학회지(놀이치료연구) Vol.21 No.1

The purpose of this study is to develop programs to improve the parent counseling abilities of play therapists, to increase the effects of parent counseling and to better prove its effect. The parent-counseling ability strengthening program reflects the following factors. First, the ability to tap into insight and self-comprehension on the part of the play therapist. Second, the ability to understand the client through case conceptualization and third, to build a cooperative therapeutic relationship with both the child and parent. First, the program was effective in improving the levels of insight and self-comprehension of the play therapists. Secondly, it was effective in improving the ability of the play therapist to understand their client through case conceptualization. Thirdly, it was effective in enhancing the therapeutic cooperative relationship with parents. The significance of this study is, first, that this drew out the factors most relevant to improving parent counseling abilities. Second, it proved to be an effective educational method. Third, the program was developed and has proven its effectiveness for the first time on a national level. 본 연구의 목적은 놀이치료와 병행하는 부모상담의 상담성과를 높이기 위해 놀이치료사들의 부모상담 역량을 증진시킬 목적으로 프로그램을 개발하고 그 효과를 검증하는 것이다. 첫째, 놀이치료사의 자기이해와 자기통찰과 관련된 개인적인 역량, 둘째, 사례개념화를 통한 내담자를 이해하는 역량, 셋째, 아동과 부모 모두와 치료적 협력관계를 맺는 역량요인을 반영하여 부모상담 역량강화 프로그램을 구성하였고 연구 대상을 실험 집단 10명, 통제집단 10명을 대상으로 12회기에 걸쳐 실시하였다. 본 연구의 결과는 다음과 같다. 첫째, 본 프로그램은 놀이치료사의 자기이해와 자기통찰 역량의 향상에 효과가 있었다. 둘째, 본 프로그램은 놀이치료사의 사례개념화를 통한 내담자 이해 역량의 향상에 효과가 있었다. 셋째, 부모와 치료적 협력 관계를 맺는 역량의 향상의 향상에 효과가 있었음이 입증되었다. 이상의 결과를 토대로 본 연구의 의의를 살펴보면 다음과 같다. 첫째, 부모상담 역량의 요인을 도출하였다는 데 의의가 있다. 둘째, 효율적인 교육 방법에 대한 검증이다. 다양한 매체를 활용하여 가족조각을 만들어 보며 사례를 분석하는 개인작업과 소집단별 피드백을 나누는 대화가 유용하였다. 셋째, 국내 처음으로 놀이치료사를 대상으로 부모상담의 역량 강화를 위한 프로그램을 개발하여 그 효과를 입증하였다는 점에서 의의가 있다.

관제지시의 법적효력. 한계에 대한 고찰

김성진,김호진,이정구 한국항해항만학회 2019 한국항해항만학회 학술대회논문집 Vol.2019 No.추계

被害者學과 犯罪被害者 保護對策

김성진 중앙법학회 2006 中央法學 Vol.8 No.4

Victimology and the Protection of right of Crime VictimsKim, Sung-jinThis study analyzes the criminal victim-related problems involved in the current criminal procedures and suggests its improvements based on research findings of the victimology.The protections of crime victims in the current law are mainly composed of the material reimbursements. But psychological and mental damages which result from going through criminal procedures should be rather considered serious. The considerations for the personal right of crime victims should be emphasized to escape from such damages.First, this study aims at catching the meanings and implications to protect the crime victims by reviewing the origin and developmental process of crime victimology.Second, this study means to suggest methods for the right protection of crime victims in the current criminal investigation process and procedure in the public trial.