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논문 기본 정보

자료유형
학술저널
저자정보
Kwon-Soo Song (Mokpo National University) Sangdon Lee (Mokpo National University) Doo-Yeoun Cho (Mokpo National University)
저널정보
한국멀티미디어학회 멀티미디어학회논문지 멀티미디어학회논문지 제15권 제12호
발행연도
2012.12
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1,506 - 1,516 (11page)

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초록· 키워드

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In a ship block logistics application, acquisition of locations is required in order to identify location of the ship blocks. A Smart device equipment with a GPS sensor can be used as a mobile client for a ship block logistics application. However the precision of GPS components on a commercial smart device is not high enough. Therefore, using the GPS for localization may produce significant positioning errors in a ship block logistics system. This paper propose a method to reduce errors in measuring locations using a smart device. Based on the knowledge of how the location information is used in a ship block logistics application, and the predictability of the client’s moving line based on geographical layout of a shipyard area, our proposed technique enables a better prediction of the ship blocks location. Performance evaluation shows that the proposed technique can significantly reduce the positional error.

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ABSTRACT
1. INTRODUCTION
2. A MOBILE SHIP BLOCK LOGISTICS SYSTEM
3. ACQUIRING LOCATION USING A SMART DEVICE
4. APPROXIMATION OF LOCATION USING SHIPYARD-SPECIFIC KNOWLEDGE
5. EVALUATION
6. CONCLUSIONS
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UCI(KEPA) : I410-ECN-0101-2014-004-000291582