• Journal of Wetlands Research
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• v.20 no.2
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• pp.124-130
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• 2018

This study was conducted to identify the characteristics of bird population dynamics using unmanned monitoring system in rice paddy. We compared the similarity of population dynamics of birds between unmanned monitoring system and field survey, and evaluated the spatial and temporal patterns of population dynamics of birds using the unmanned monitoring system. The monitoring using the system was conducted from January 1, 2014 to December 31, 2016 in Cheolwon, Dangjin, Buan, and Heanam. The images from the system were obtained at 10-min intervals from 6:00 to 20:00. The field survey was conducted once a month in Dangjin from January to December 2016. Total 91,980 images were obtained from the unmanned monitoring system. We extracted the number of individuals for herons, shorebirds, and waterfowl from the images. The population dynamics of waterbirds using the unmanned monitoring system were similar to that in field survey. Especially, population dynamics of herons was more similar than other waterbirds. It was identified that the population dynamics of herons using the unmanned monitoring system was different among the Cheolwon, Dangjin, Buan, and Heanam. Furthermore, the unmanned monitoring system was available on various time scale such as month, day, and minute. It is expected that long-term data storage using the unmanned monitoring system can be used to identify in detail and forecast the population dynamics of birds in rice paddy.

• Spatial Information Research
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• v.8 no.2
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• pp.301-315
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• 2000

Every, year, a great amount of site investigation data is collected on site to obtain sufficient conditions. Investigation of subsurface conditions is prerequisite to the design and construction of structures and also provides information on ground properties such as geologic formation and types of soil. This data set, which portrays real representation of ground conditions over the existing geologic and soil maps, could be further utilized for analyzing the subsurface conditions. It is therefore necessary to develope a subsurface exploration analysis system which is able to extract the valuable information from the heterogeneous, non-normalized subsurface investigation data. This paper presents the overall design scheme and implementation on a subsurface exploration analysis system. The analysis system employs one of data set such as bore-hole data. The clustering technique employed in the developed system makes a large volume of bore-hole data into several groups in terms of ground formation and geographical vicinity. As a result of clustering, each group or cluster consists of bore-hole data with similar characteristics of subsurface and geographical vicinity. In addition, each clustered data is displayed on digital topographical map with different color so that the analysis of site investigation data could be performed in more sensible ways.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2010.05a
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• pp.295-298
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• 2010

There are three types of survey research system, telephone surveys, online surveys, interviews and so on. Currently most of the survey data have been verified by hand-collecting state in korea. Semi-automated research systems, some companies are using imported from abroad. This paper is the study on the design and implementation of linked research system for global standardization. The system is optimized through customizing for local conditions, as well as professionals for telephone surveys, online surveys, interviews even a normal user can enter the questionnaire easily and quickly. The result data is passed to the customer quickly and accurately. In particular, this system is based on automatic data input and collected provides best efficient analysis and statistics. Office programs and advanced statistical program SPSS is compatible with the maximum benefits for proposed system. Additionally, to achieve the import substitution effect through localization and to propose a global standard the proposed system is designed and implemented.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2009.05a
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• pp.31-34
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• 2009

본 연구에서는 공공자전거 코스 개발 및 국내외 공공자전거 시스템 조사를 통해 자전거 활성화 방안을 조사하였다. 대상지역 선정은 전주시의 관광 자원 개발을 위해 자전거 코스가 관광 코스와 연계될 수 있는 기존의 자전거 전용도로를 선정하였고, 각 코스의 구간별 현황을 분석하여 지역에 맞는 자전거 네트워크 시스템의 적응 가능성을 검토하였다. 실험에서는 지역 공공자전거 개발을 위해 전주시 자전거 코스의 문제점을 조사한 결과, 대상지까지 이동에 있어서 자전거 전용 도로와 인도 그리고 자전거 도로가 없는 구간들이 많아 실제로 이용하는데 한계가 있으며 구간별로 장애물과 좁은 도로 등으로 사고의 위험이 들은 것으로 조사되었다. 또한 국내외의 자전거 시스템을 종합 비교해 보면 RFID 및 PDA등이 적응된 유비쿼터스형 공공자전거 시스템 도입이 필요하고 이용자의 안전을 최우선으로 고려한 디자인 설계 및 공공자전거 그리고 각 지자체 자전거와 호환이 가능한 시스템 개발이 필요한 것으로 나타났다.

• Bulletin of the Society of Naval Architects of Korea
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• v.32 no.1
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• pp.40-49
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• 1995

1). 제품정보에 대한 표준이 왜 필요한가를 조사하고, 2) 국제표준으로 마무리 단계에 있는 STE P에 대한 기술현황들을 소개하였으며, 3) STEP표준을 이용한 상이 기종 CAD시스템간의 정보 호환을 위한 도구들을 검토하였고, 4) STEP을 이용한 시스템 통합에 대한 방안이 제시되었다. 1). 다양한 종류의 CAD시스템을 도입해서 사용하고 있는 국내의 기업 여건을 통해, 시스템간의 제품정보를 교환하기 위한 표준이 필요한 이유를 검토하였고 이를 위한 그간의 노력들을 소개 하였다. 2). 국제표준기구 (ISO)를 중심으로 선진 각국에서 활발하게 진행중인 STEP표준에 관련된 조직과 표준문서, 그리고 다루어 지고 있는 기술의 범위에 대하여, 그 현황이 조사되었다. 3). STEP표준을 이용하여 제품정보를 표현하고, 조작하며, 교환하는데 사용되는 소프트웨어 도구들의 기능들과, 현황을 조사하여 비교하였으며, 간단한 정보 변환을 위한 개발 내역을 소개 하였다. 4). 궁극적으로 컴퓨터 통합생산 체계를 구축하기 위하여, 제품정보의 공유를 위한 한가지 방안으로, STEP 데이터베이스를 이용하는 방안을 제안하고, 그 기술적인 내용을 설명하였다.

• Proceedings of the Korea Institute of Convergence Signal Processing
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• 2003.06a
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• pp.137-140
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• 2003

본 연구는 치매노인환자의 생활의 질을 향상시키기 위한 대화시스템의 개발에 목표를 둔다. 제안된 시스템은 주로 세 가지 모듈, 즉, 음성인식, 시간테이블에 의해 구분된 대화 데이터베이스의 자동검색, 그리고 간호사의 녹음음성에 의한 응답 등으로 구성되어 있다. 우선 치매환자가 요양시설에서 자주 발화하는 대화의 내용을 조사하고, 그들의 발화 음성을 인식하고 적절히 응답하도록 구성하였다. 시스템의 평가를 위해서 시스템이 도입되었을 때와 도입되지 않았을 때를 비교, 조사하였다. 시스템이 도입되지 않았을 때는 간호사가 자유로이 케어서비스를 행할 수 있도록 하였다. 비디오 촬영을 통해서 대상자의 행동 및 반응을 조사한 결과, 치매환자의 요구를 충족시키는데 있어서 대화 시스템이 간호사들보다 더 응답적이었다는 것을 알 수 있었다. 게다가, 제안된 시스템은 상호 대화에 있어서 환자가 더 많이 말하도록 유도함을 알 수 있었다.

• Journal of Advanced Navigation Technology
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• v.22 no.3
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• pp.198-204
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• 2018

In this paper, It proposed the development of integrated data management's prototype system for aviation accident and incident system. With the recent development of the aviation accident investigation equipment, accident investigation system should collect and manage the various types of jpg, avi, and wav data files. However, the ECCAIRS system does not have a separate database for managing the various generated data during the accident investigation. And the Korea aviation accident management system also has the same problem. Therefore, in this paper, we analyze the aviation accident report system of major foreign countries and prepare a method to apply it to the domestic environment. Through the prototype of the integrated data management system, we confirmed the performance through inputting the existing data and the recently investigated data. We will use this result as basic data for completion of final integrated data management system.

• Journal of Korea Spatial Information System Society
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• v.5 no.2 s.10
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• pp.91-103
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• 2003

There are currently tremendous amount of geotechnical information saved, which has been qcquired for essential application of site selection, plan, design, constructin, repari in the builing work. However, due to the lack of the location data attribute, there has been a trouble in its analysis and GIS implementation. In this study, the geotechnical information aquisition program(PGeo) for real-time database in the field and geotechnical information reporting program(GeoReport) by Web-GIS for additional data input and its reporting function has been developed.

• 발명특허
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• v.11 no.6 s.124
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• pp.30-33
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• 1986

• Journal of Korean Library and Information Science Society
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• v.47 no.4
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• pp.191-217
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• 2016

Traditional records information system has greatly improved accessibility to users by providing internet access to the digitized form of traditional records, access to which have previously been restricted for the purpose of preservation. This study investigated the accessibility and serviceability of Korean traditional records by examining current traditional record information systems in Korea. After compiling a list of traditional records information systems, which were grouped by operating agency, we analyzed them by coverage period, document type, and content format as well as examining search options and browse categories. We also categorized and examined the information systems by user type. The result showed that out of 105 traditional records information systems serving various content types and services, only a fraction(16.1%) provide a comprehensive information that includes bibliographic information, annotated description, content image, content text, and translated text, and less than a half(49.5%) provide a detailed search, all of which point to a less than optimal conditions for access to traditional records and suggest a strong need for improved traditional records information systems in Korea.