• 한국추진공학회:학술대회논문집
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• 한국추진공학회 2010년도 제34회 춘계학술대회논문집
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• pp.295-299
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• 2010

항공기 추진시스템에 있어 내구성과 신뢰성을 향상과 운용비용 절감을 위한 상태감시 및 진단 시스템의 개발 및 적용이 일반화되고 있다. 특히 40,000ft 이상의 고고도에서 장시간 운용되는 무인항공기를 신뢰성 있게 운용하기 위해서는 열악한 환경에서 작동되는 추진시스템의 손상이나 성능저하에 대한 사전 대처를 위한 상태감시 시스템이 필수적으로 요구된다. 이에 본 연구에서는 MATLAB/SIMULINK를 이용하여 온라인 상태감시 프로그램을 제안하였다. 입력 모듈에서 현 개발단계에서는 실제 엔진 계측신호가 유용하지 않아 이를 모사하였다. 제안된 온라인 상태감시 모니터링 프로그램은 적용 가능성을 확인하기 위해 실제 터보프롭 엔진에 적용하였다.

• 한국농공학회논문집
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• 제61권4호
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• pp.43-54
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• 2019

The present study aims to monitor three of the community empowerment projects implemented as part of the community central revitalization projects in Yeongwol. We used an established indicator (i.e., quantitative evaluation) as well as an interview (i.e., qualitative evaluation) throughout the monitoring process. The PM (project manager) committee members, consisting of six interdisciplinary experts, carried out the monitoring from $24^{th}$ of October until the $26^{th}$ of November 2018. We categorized the results of the monitoring into the aspects of needs, software, and hardware, and analyzed them as follows: First, although the locals were willing to take part in programs, they were in overall not well informed about the ongoing programs and the program that suits their needs the most. The service organization should therefore actively publicize the program and provide sufficient information about it .Second, instead of a one-off program, the locals should be empowered to take over the program eventually and develop it as a local business model. Last, the locals from the center as well as the outskirts of Yeongwol should organize a learning net, collaboratively develop a further program, and assess its effectiveness by employing a thorough monitoring system.

• 전력전자학회:학술대회논문집
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• 전력전자학회 2007년도 하계학술대회 논문집
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• pp.473-475
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• 2007

This paper shows a monitoring program, and this Exploiting monitoring program is a program for real-time monitoring the current and voltage which is produced by wind generators. And this program helps to check efficiency and situation of the wind generator; therefore, it uses LabVIEW for this real-time monitoring program. It is expensive that the specific network is needed in the common LD (long distance) data transmission. So in this paper, it shows the transmission method which use ezTCP/LAN (Serial-port${\leftarrow}{\rightarrow}$LAN-port converter) and combine with the TCP/IP based on LabVIEW. And in this method the specific network is not needed for using the Internet network to transmit the data, which can reduce the application cost of the system.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2007년도 심포지엄 논문집 정보 및 제어부문
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• pp.417-419
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• 2007

In this paper we have designed a monitoring and controlling system, which rainwater harvests. Atmega 128 microprocessor family is used for the monitoring and controlling of the system. Through the Internet, the rainwater bank system can be monitored and controlled by using JAVA program. Monitoring and controlling of the system are also possible without Internet connection.

• 한국터널지하공간학회 논문집
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• 제16권1호
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• pp.1-11
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• 2014

본 논문은 단선터널 라이닝의 최적 계측 측점수를 산정하기 위해 단순보 형태로 모델링하여 터널 라이닝 역해석 프로그램에 적용한 결과와 상용 프로그램에 적용한 결과를 상호 비교하여 평가하였다. 단선터널을 대상으로 터널 라이닝에 대칭 분포하중이 작용하는 경우와 비대칭 분포하중이 작용하는 경우로 가정하여 터널해석 시 널리 사용되는 상용 프로그램에 하중조건을 입력시켜 터널 라이닝의 단면 위치별 변위와 응력을 산출하였다. 산출된 변위를 계측 측점수 3점, 5점, 7점으로 터널 라이닝 역해석 프로그램에 입력시켜서 구한 응력과 변위를 비교하여 최적 계측 측점수를 산정하였다. 연구결과 실무적으로 계측 수행의 경제성과 터널 계측의 손망실률을 고려한 계측 측점수가 최소 5점은 되어야 할 것으로 판단된다.

• 한국압력기기공학회 논문집
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• 제8권1호
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• pp.25-32
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• 2012

Korea Hydro & Nuclear Power Co. (KHNP) has developed and implemented the maintenance effectiveness monitoring (MR) programs for the operating nuclear power plants. The MR program is developed by reflecting design characteristics of the operating nuclear power plants to monitor the plant performance for improving the safety and reliability. Recently, KHNP has built a new nuclear power plant, and developed the MR program to establish the advanced maintenance system by reflecting unique design characteristics based on the OPR1000 standard model. So, the MR program developed in this study has another characteristics in comparison with the OPR1000 standard model, and we will verify the suitability of the MR program through evaluating initial performance of the plant. The safety and reliability of the new plant will be improved by developing and implementing the MR program.

• 재활간호학회지
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• 제18권2호
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• pp.107-117
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• 2015

Purpose: This study was conducted to identify the effects of a self-monitoring rehabilitation program based on the Bandura's self-efficacy theory on the activities of daily living (ADL), 6-minute walking distances, self-efficacy and quality of life (QoL) among stroke patients after three to six months. Methods: The participants consisted of 29 patients in the experiment group and 28 patients in the control group who admitted at rehabilitation specific hospital. Self-monitoring program developed by the researcher lasted twice a week for 8 weeks from August to September, 2013. Results: ANCOVA showed that all of dependent variables of this study, ADL and 6-minute walking distances as a physical function, self-efficacy and QoL for intervention group were higher than those for control group(p<.001). Conclusion: The self-monitoring rehabilitation program based on the self-efficacy theory was found to be effective in improving physical function, self-efficacy and QoL for early post-stroke patients. Early rehabilitation program for stroke patients was recommended to consider the self-monitoring of current physical and psychosocial status as a strategy of self-management.

• 한국항행학회논문지
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• 제14권6호
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• pp.791-799
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• 2010

본 논문에서는 높은 정확도를 요구하는 육상교통분야에 활용할 수 있는 통합항법 알고리즘을 설계하고 차선이탈경보를 위한 모니터링 프로그램을 개발하였다. 차선이탈경보를 위해서는 차선 구분이 가능한 정확도 높은 위치정보가 필요하므로 GPS와 DR기반의 위치정보를 융합한 위치결정 알고리즘을 설계하였다. 설계한 통합항법 알고리즘의 검증을 위해서 실제 차량을 이용하여 데이터를 수집하고, 후처리한 결과를 모니터링 프로그램으로 확인하였다. 모니터링 프로그램은 주행동영상과 항공사진을 통해서 차로유지 및 차선이탈 유무를 확인할 수 있도록 제작하였다.

• 한국조명전기설비학회:학술대회논문집
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• 한국조명전기설비학회 2003년도 학술대회논문집
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• pp.259-264
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• 2003

In this paper, web based monitoring systems are implemented using embedded Linux. The external equipment is controlled via HTTP protocol and web browser program. HTTP protocol is ported into Linux. A micro web server program and external equipment control program are installed on-board memory using CGI to be accessed by web browser. Experimental result of the proposed web based monitoring systems can be used in automation systems and remote distributed control via internet using web browser.

• 한국압력기기공학회 논문집
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• 제8권2호
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• pp.26-32
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• 2012

The systems of the nuclear power plant are designed based on the User Requirement Document, and Korea Hydro & Nuclear Power Co. (KHNP) implements preventive maintenance activities to keep the specific design function of the system consistently. To monitor the preventive maintenance effectiveness, KHNP has also developed maintenance effectiveness monitoring (MR) program based on NUMARC 93-01 since 2003, and has implemented the program in all operating plants. Recently, KHNP has upgraded MR programs by reflecting implementing experiences ; reestablishing the performance monitoring level, improving analysis for standby function and performance criteria for passive components, reestablishing the availability performance criteria and the performance criteria for the same type of components. These upgraded MR programs will contribute to enhance safety and improve equipment reliability through monitoring maintenance effectiveness.