Journal of Information Technology Applications and Management
- 제13권4호
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- Pages.57-70
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- 2006
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- 1598-6284(pISSN)
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- 2508-1209(eISSN)
위치기반서비스를 위한 통합측위시스템 설계 및 응용
Design and Implementation of an Integrated Positioning System for Location-Based Services
- 발행 : 2006.12.31
초록
Location Based Service (LBS) provides high-value added service to users and various works about IBS have been actively performed. The core technology or LBS is positioning of the users. In the field of positioning, outdoor positioning and indoor positioning are developed separately. We are proposing a design of an outdoor-indoor positioning system, implementing a prototype of the system, and verifying the usefulness of the system through experiments. Our experimental results shows that the average error of our system is 4.8 m in the case of out-door positioning and it is 3.3 m in the case of in-door positioning.