• 한국해양공학회지
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• 제23권4호
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• pp.78-84
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• 2009

This paper presents development results of integrated operating program and its simulator for an inshore test miner. The inshore test miner drives on the seabed and collects manganese nodules. For operating the test miner, integrated operating program (IOP) is needed for remote control and monitor of the miner in real-time. However, it is hard to develop the practical IOP for the test miner system, because the system is big, expensive, and unique. So a simulator was developed as a test substitute in order to save time and to reduce cost. Using test results of the simulator, the IOP of the test miner was developed. The developed IOP consists of remote program, host program, monitoring program and database program. The operating program was developed using PXI and Labview of NI. The experimental results are presented to show the applicability of the developed program.

• 한국정밀공학회지
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• 제20권1호
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• pp.107-117
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• 2003

Polishing a die that has free-form surfaces is a time-consuming and tedious job, and requires a considerable amount of high-precision skill. In order to reduce the polishing time and cope with the shortage of skilled workers, an automatic polishing robot system was developed. The polishing robot system is composed of two subsystems, a three-axis machining center and a two-axis polishing head. The machining center is controlled by a FANUC controller, and the polishing head by DSP controller. The system has five degrees of freedom and is able to keep the polishing tool normal to the die surface during operation. To easily operate the developed polishing robot system, this study developed an integrated operating program in the Windows environment. The program consists of five modules: a polishing data generation module, a code separation module, a polishing module, a graphic simulator module, and a teaching module. And, the automatic teaching system was developed to easily obtain teaching data and it consists of a three dimensional joystick and a proximity sensor. Also, to evaluate the performance of the integrated operating program and the polishing robot system, polishing experiments of a die of shadow mask were carried out.

• International Journal of Precision Engineering and Manufacturing
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• 제5권3호
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• pp.69-76
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• 2004

Polishing a die that has free-form surfaces is a time-consuming and tedious job, and requires a considerable amount of high-precision skill. In order to reduce the polishing time and cope with the shortage of skilled workers, an automatic polishing robot system was developed. The polishing robot system is composed of two subsystems, a three-axis machining center and a two-axis polishing head. The machining center is controlled by a FANUC controller, and the polishing head by DSP controller. The system has five degrees of freedom and is able to keep the polishing tool normal to the die surface during operation. To easily operate the developed polishing robot system, this study developed an integrated operating program in the Windows environment. The program consists of five modules: a polishing data generation module, a code separation module, a polishing module, a graphic simulator module, and a teaching module. Also, the automatic teaching system was developed to easily obtain teaching data and it consists of a three dimensional joystick and a proximity sensor. Also, to evaluate the performance of the integrated operating program and the polishing robot system, polishing experiments of a die of shadow mask were carried out.

• 한국항공우주학회지
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• 제39권11호
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• pp.1060-1068
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• 2011

본 논문에서는 실시간 운영체제(Real Time Operating System, RTOS)기반의 실시간 임베디드 시스템용 자바 가상 머신(Jamaica Virtual Machine, JVM)을 이용한 비행운용 프로그램(Operational Flight Program, OFP)의 객체 지향적 개발사례에 대해 기술하였다. 국산화 임무 컴퓨터(Mission Computer, MC)에는 다기능 시현(Multi Functional Display, MFD), 통합 전방 상향 제어(Integrated Up-Front Control, IUFC), 전방 시현(Head-Up Display, HUD) 및 화력 제어(Fire Control, FC)를 지원하는 OFP가 각각의 프로세스에 탑재되어 구동되는데, 본 논문에서는 자바(Java) 기반의 MFD OFP(다기능 시현기에 조종사 참고 정보를 제공하는 비행운용 프로그램)와 미들웨어의 설계 및 구현에 대하여 기술하였다.

• 보건행정학회지
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• 제13권2호
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• pp.67-84
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• 2003

Immunization has been one of the most effective measures preventing from infectious diseases. However, children routine vaccination rate of Korea was 68.2% and it was not higher than expected. Korean government revised the School Health Law for every primary school children to submit the vaccination certificate record from 2005. It is quite important national Infectious disease prevention policy to keep the immunizations rate high and monitor the immunizations rate continuously. To do this, National Institute of Health introduced the National Immunization Registry(NIR) Program at 2000. Objective : The aims of this study was to evaluate the Immunization Registry program which has been implementing since 2000 at the Public Health Centers(PHC). Methods : The mail survey was done from November 2001 to January 2002. 169 (69%) Public Health Centers among 244 PHC were responded. Results : The respondents of PHC sud the Immunization Registry(IR) program had reduced the workload (18.5%). 69.2% said they inputted the immunization data into the IR program after the shots were given. 86.5% said they hadn´t checked or retrieved the children lists who had missed the scheduled immunization. Only 17.2% said the speed of internet for the R program was good. It showed that 20% of respondents hadn´t written down documents, records on immunization any more. Even there were a lot of negative results, the respondents of PHC thought that the IR program was effective. They especially agreed that the IR program could make the job accurate (81.5%), convenient (71.3%), and reduced the chances of making mistakes (71.3%), increase the service quality (78.5%). And they were well adapting the job process of the IR (79.63%). Bivariate analysis showed that the software program was the important determinants of IR success. The only Bit Computer software program has been evaluated to be less satisfactory than the Integrated (Posdata operating system + Bit software) program. Other variables, such as age, duration of present job, and location of PHC (metropolitan, small city, rural area) were not significantly related. Conclusion : It seemed that the success of NIR might depend on the software program. Because Integrated program, which has been developed from 1994, include not only the general operating and management program for PHC but also IR program. It was natural to prefer Integrated program to Bit software program. So we can suggest that it is essential for the NIR to be successful that not only the immunization software program but also hardware equipments and public health information system should be further improved.

• 한국전산유체공학회:학술대회논문집
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• 한국전산유체공학회 2010년 춘계학술대회논문집
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• pp.181-186
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• 2010

A numerical study was conducted to predict the performance curve of a canned motor pump for SMART(System Integrated Modular Advanced ReacTor). The study used a computational domain which included not only the pump but also a suction pipe and a volute casing with a discharging pipe in order to simulate an experimental setup. The ANSYS CFX program was utilized to obtain flow characteristics inside the pump as well as the overall pressure rise across the pump operating on- and off-design points. Computed results showed that the performance of the pump at off-design points was much lower than expected. Special attention was made to find the cause of the low performance of the pump operating at low flow rate.

• 한국전기전자재료학회논문지
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• 제16권5호
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• pp.372-377
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• 2003

To realize a high integrated flash memory utilizing SONOS memory devices, the NOR type ITC(one Transistor Cell) SONOS flash arrays are fabricated and characterized. This SONOS flash arrays with the common source lines are designed and fabricated by conventional 0.35$\mu\textrm{m}$ CMOS process. The thickness of ONO for memory cells is tunnel oxide of 34${\AA}$, nitride of 73${\AA}$ and blocking oxide of 34${\AA}$ . To investigate operating characteristics, CHEI(Channel Hot Electron Injection) method and bit line method are selected as the program and 4he erase operation, respectively. The disturbance characteristics ,according to the program/erase/read cycling are also examined. The degradation characteristics are investigated and then the reliability of SONOS flash memory is guaranteed.

• 비파괴검사학회지
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• 제27권4호
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• pp.345-353
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• 2007

근접장 마이크로파 현미경을 이용하여 수중에서 시료의 표면이미지에 대한 비파괴적 측정에 관한 연구를 하였다. 이때 근접장 마이크로파 현미경은 3.5-5.5 GHz에서 작동되었다. 본 연구에서는 수중에서 시료의 표면특성을 손상 없이 측정하기 위해 강성힘을 이용한 튜닝폭(tuning fork) 거리조절 시스템으로 팁과 시료 사이의 거리를 10 nm로 유지하였다. 더불어, 공기 및 수중에서 튜닝폭의 진동진폭의 변화와 공진주파수의 변화를 측정하여 수중에서 튜닝폭리 반응특성을 저하시키는 원인에 대해 알아보았다. 물 속에 시료가 충분히 잠기고, 동시에 물의 영향을 최소화하기 위해 팁의 길이를 2 mm로 제작하여 튜닝폭의 한 쪽면에 붙였다. 또한 측정과정에서 나타나는 증발현상을 해소하기 위해 엑츄에이터를 이용하여 보충용 수조를 제작하였으며, 보다 정확한 수중측정을 위해 보정프로그램을 응용하였다. 이를 통해, 시료의 공기 및 수중 측정의 가능성을 확인하기 위해 도체시료의 표면특성을 관측하고 비교하였다.

• International Journal of Advanced Culture Technology
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• 제9권3호
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• pp.8-15
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• 2021

This study was conducted with the purpose of exploring the dilemma and improvement strategies for the integrated management of extracurricular education programs at Duksung Women's University. The research method was finally composed of a procedure with a meeting of experts based on the procedure of collecting and analyzing the previous research literature. As for the contents of the study, the dilemma of the integrated management of the extracurricular education program at Duksung Women's University was presented first. Examples of dilemmas include difficulties in organizing and operating programs from the perspective of a roadmap customized for each grade level, difficulties in establishing a foundation for balanced mapping of core competencies and cultivating programs, difficulties in managing the performance of regular program monitoring and feedback improvement, and activating the linkage system between subjects and extracurricular education programs difficulties and difficulties in establishing a support system for the operation of the extracurricular education integrated management system were reflected. In addition, a strategy to complement and improve this dilemma was presented in a linkage. As a result of the study, the integrated management dilemma of Duksung Women's University's extracurricular education programs needs to be resolved in the long term through formal infrastructure such as external expert advice and expert exchange, and the development and use of related manuals should be considered aspects were analyzed. In addition, the content of this study was analyzed not only in the educational case of Duksung Women's University, but also in that it deals with cases that can be usefully referenced in most universities that develop and operate extracurricular education programs. Finally, this study presents an evidence-based practices that can be referenced in promoting the integrated management of extracurricular education programs in university sites, and the position and identity of extracurricular education throughout the university curriculum. It is judged that the significance and expected effect of the study can be obtained in that it provides an opportunity to improve from the management point of view.

• 보건교육건강증진학회지
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• 제31권5호
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• pp.135-146
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• 2014

Objectives: This study performed to enhance the competency of health education specialist on population-based program to prevent chronic disease in public health organizations. In addition, it will provide the basic data to enhance specialized competency for health education specialist. Method: The current operating strategy and demanded competency related to chronic disease programs were analyzed by reviewing the Korean Health Plan 2020, the guideline of integrated health promotion programs, and the job description of health education specialist. Results: Preventive programs for chronic disease provide with healthy lifestyle programs in integrated health promotion service. First, health education specialist should learn to professional knowledge on health risk factor and chronic disease. Second, they should cultivate the integrated competency to manage operations on obesity, hypertension, diabetes, cardiovascular disease, and cancer prevention programs. Third, they get strengthened the-job training to implement health education, public relations, campaigns, media advocacy, and utilization of multi-media. Conclusion: It should implement the preventive programs for chronic disease in various health promotion services through coordination with multiple sectors. To identify of the job in preventive program for that, it would be required empowerment of health education specialists on disease prevention science and practical life skill.