• 한국기후변화학회지
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• 제4권4호
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• pp.385-395
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• 2013

본 논문에서는 이동성이 용이한 스마트기기에서 웨비게이션(Weavigation) 서비스를 이용할 수 있도록 기상플랫폼 및 서비스 구현을 목표로 한다. 기존에 개발된 TPEG(Transport Protocol Expert Group) 기반의 웨비게이션 서비스는 전용 단말의 필요, DMB 통신방식 및 서비스 확장성 등에서 한계가 존재한다. 본 논문에서는 일반 사용자의 스마트기기 내비게이션에 적합한 실시간 기상정보를 분석, 가공, 저장, 제공할 수 있는 표준화된 "웨비게이션용 기상정보 제공 플랫폼"을 개발하였으며, 또한 범용 스마트기기에서 Open API를 사용하여 쉽게 다양한 서비스 개발이 가능하도록 웨비게이션용 Open API 개발과 이를 활용한 웨비게이션 서비스를 구현하여 자연재해 위험지구 정보를 이용한 위험구간 예측정보 안내서비스 연구 결과를 소개한다.

• 한국콘텐츠학회논문지
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• 제8권4호
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• pp.30-38
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• 2008

과거 중소기업들은 사내에 업무 자동화시스템을 종류별로 각각 운영하여 왔으나 현재는 언제 어디서나 외부환경에서 접속가능한 웹기반 기술을 이용하여 통합 ERP 정보화시스템으로 거듭나고 있다. 본 연구에서는 00중소기업을 사례로 ERP 정보를 실시간으로 고객에게 제공하고 공사현장에서도 사내 업무를 실시간으로 처리할 수 있도록 웹기반 ERP 시스템을 구축하였다. 본 시스템의 구축결과, 여러 가지 정량적인 평가를 통해 고객의 불만 해소, 업무 생산성 향상, 경제적 절감 등의 시스템의 효율성과 고객들의 만족도 등을 검증하여 보았다.

• 대한안전경영과학회지
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• 제3권3호
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• pp.1-9
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• 2001

To keep an enterprise's competitiveness on the condition of the automatic manufacturing system such as FA, FMS and CIM, all the maintenance problems should be considered seriously In not only in production and maintenance but also in related industrial safety. As we analyze in the surveys the maintenance management of domestic enterprises and the causes of Industrial accident, there will be necessity of drawing up countermeasures for preventing industrial accidents and for ensuring expertise maintenance technologies. Based on these analyses, the safety information system, maintenance management information system, and the machinery condition diagnosis technique are studied by using of the knowledge-based system under the real-time computer-operating environment and using fuzzy linguistic variable. This computer system based knowledge-based diagnosis can easily provide not only the knowledge of expert system about deterioration phenomenon of industrial robots, but also the knowledge of relating safety and facility all the time. Therefore, it is expected to improve the efficiency of business processes in the production and safety when we use this system.

• 한국항해항만학회지
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• 제27권1호
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• pp.87-95
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• 2003

해저 광테이블 공사는 해양조사, PLGR(Pre Lay Grapnel Run), 천해부공사, 포설/매설 순서로 이루어진다. PLGR은 케이블의 해저면 안착을 용이하게 하고, Plough 및 ROV(Remotely-Operated Vehicle)매설작업의 성능을 향상시키며, 매설 장비를 보호하기 위한 작업이다. 본 논문은 해저 광테이블 건설 작업 중에서 PLGR 작업을 효율적으로 관리할 수 있는 실시간 모니터링 시스템의 설계 및 구현에 대해서 논한다. 본 논문에서는 이를 위하여 전체적인 실시간 모니터링 시스템을 설계하고, 시리얼 멀티포트 통신 모듈, 실시간 처리 모듈, 환경 설정 모듈, 그리고 그래프 및 프린터 출력 모듈을 설계 및 구현하였다. 끝으로 본 논문의 타당성 검토를 위하여 시리얼 멀티포트 통신, 실시간 데이터 추출, 그래프 출력을 실험하였다.

• 한국군사과학기술학회지
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• 제13권5호
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• pp.861-868
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• 2010

As CAS, X-ATK, and INT models considered as the most typical Air-to-Ground operation models in ROKAF are mainly designed as the voice-centered system between aircraft and ground control facilities, it is critical to newly develop the Link-16 based model for the ROK-US combined operation between F-15K, AWACS, M-SAM, and KDX-III equipped with Link-16. Former studies had been limited to the CAS operation, and they had mainly focused on reducing the voice transmission time to exchange the information between each mission step with maintaining existing operation steps. Therefore, this paper makes up the weak point in former studies, thereby designing new Air-to-Ground operation model for CAS, X-ATK, INT mission using Enterprise Architecture OV6c, which enables both aircraft and ground control facilities or between aircraft to obtain the real-time information on the location, identification, armament and the real-time image data through the broadcasting function. Based on the analysis of new operation model, we come to a conclusion that by simultaneously exchanging the information on mission between nodes concerned through the broadcasting function of Link-16. It is possible to cut down superfluous steps among the mission steps, and to reduce the mission time. It is clear that it gives rise to improve the battle efficiency and the decision-making tempo as well as the battlefield situational awareness.

• 경영정보학연구
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• 제6권2호
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• pp.285-305
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• 2004

기업이 보유하고 있는 내부 정보를 언제 어디서나 직원들에게 제공할 수 있도록 지원해주는 모바일 컴퓨팅 환경은 업무 생산성을 향상시키고 효율성 증대를 가져다 주기 때문에 기업의 경쟁력을 높이기 위한 피할 수 없는 생존 도구가 되었다. 따라서 본 연구에서는 모바일 비즈니스 개념을 기반으로 무선 네트워크와 PDA를 활용하여 언제 어디서나 쉽고 편리하게 ERP정보를 실시간으로 처리할 수 있는 모형을 제 안하고, 그것의 활용을 통해 기업의 경쟁력을 향상시킬 수 있는 기본 틀을 마련하고자 하였다. 이를 위해 ERP시스템을 운영하고 있는 기업의 자재관리업무에 본 모형을 적용하여 "모바일을 활용한 자재관리시스템"을 구축하였다. 연구결과, 모바일을 기반으로 한 ERP시스템의 적절한 활용은 업무리드타임을 단축시키고 생산성의 극대화를 가져다주며, 사용의 편이성과 이동성 제공으로 인해 사용자 만족도 또한 향상시킬 수 있는것으로 나타났다. 본 연구의 결과는 시장의 변화와 고객의 요구에 대한 효과적인 대응뿐만 아니라 e-비즈니스 환경에 적합한 모델을 구축하기 위한 ERP전략 수립과 그 확장에 필요한 핵심 기반을 기업들에게 제공할 수 있을 것으로 보여진다.

• 대한안전경영과학회지
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• 제4권2호
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• pp.71-81
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• 2002

Today's environment of enterprise is changing. They have to face customer' demands with the right product, the right service and supply them at the right time. And also cut down logistics and inventory cost and bring up the profit as much as they can. This means the change of putting enterprise first in importance to putting customer first importance. therefore to correspond to customer's demand, shorting lead time is becoming a essential condition. The answer to this changes of environment is supply chain management. In the Supply chain, The ATP function doesn't only give customers to conformation of delivery. It can be used by the core function with ATP rule that can reconcile supplies and demands on the supply chain. Therefore We can be acquire the conformation about on the due date of supplier by using the ATP function of management about real and concurrent access on the supply chain, also decide the affect about product availability due to forecasting or customer's orders through the ATP. In this paper, It consolidates the necessity on a CTP and analyzes data which is concerned of ATP. Under the these environments, defines the ATP rule that can improve the customer value and data flow related the LTV(Life Time Value) and builds on a algorithm.

• 대한안전경영과학회지
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• 제19권1호
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• pp.181-189
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• 2017

The systematic management of technology infrastructure increasingly becomes critical as it represents the driving power for creating competitive advantage of nations and enterprises. In this sense, public facility and equipment, which is one major asset of technology infrastructure, should be managed effectively, systematically and efficiently to increase its overall equipment effectiveness. However, the manual and off-line communication was the unique way to communicate between the suppliers who provide facilities in the public sector and the customers who utilize the facilities in the industrial sector. This communication way caused invisibility of available usage time and increase of idle time, thereby decreasing the equipment effectiveness. This paper presents an web-based scheduling system that enables real-time collaboration and information sharing for increasing the equipment effectiveness. The designed system performs scheduling, facility management, order management and customer relationship management in an on-line platform, and carries out the processing and storing of relevant information in an integrated database. The paper includes a development approach to identify business process models and standardized system models by using object-modeling technique. The deliverable of the present work will contribute to increasing the equipment effectiveness by enhancing visibility, transparency and predictability by means of the integration with a legacy Enterprise Resource Planning.

• Journal of Information Processing Systems
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• 제2권3호
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• pp.163-169
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• 2006

So far, little research has been conducted into developing a QAPM (Quality Assurance Process Model) for telecommunications applications on the basis of TMN. This is the first trial of the design of TMN-based QAPM on fault management with UML. A key attribute of the QAPM is that it can easily identify current deficiencies in a legacy system on the basis of TMN architecture. Using an empirical comparison with the legacy systems of a common carrier validates the QAPM as the framework for a future mode of the operation process. The results indicate that this paper can be used to build ERP(Enterprise Resource Planning) for a telecommunications fault management solution that is one of the network management application building blocks. The future work of this paper will involve applying the QAPM to build ERP for RTE (Real Time Enterprise) fault management solution and more research on ERP design will be necessary to accomplish software reuse.

• 경영과학
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• 제13권3호
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• pp.49-73
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• 1996

Common problems have been observed in the existing Information Requirements Analysis (IRA) methodologies such as BSP(IBM), CSF(Rockart), or ISP(Information Engineering), etc. These methodologies require too much time and human resources for the IRA process, involves high complexity, and their IRA outcomes are frequently biased by the subjective views of the people involved. In this paper, we introduce a new methodology for the enterprise wide information requirements analysis utilizing templates and nine closed-ended questions. Extending the BIAIT(Business Information Analysis and Integration Technique) method, this methodology presents nine question about each firm's order type(7Q's for customer side and 2Q's for supplier side) to derive information processing characteristics of the firms. As the central component of this methodology, data and process templates for the manufacturing industry were established. To validate the methodology, suitability of the data and process templates were examined through six real world business cases.