Earticle

초록

영어

The importance of location based service has been recently addressed in many literatures and thus various positioning schemes for outdoors as well as indoors have been introduced. However, there has been a practical issue of implementation over various positioning schemes, although accurate positioning performance can be achieved. In this paper, a practical indoor positioning scheme that effectively locates a pedestrian holding a laptop computer equipped with two commonly used sensors is proposed1, and the performance of proposed scheme is evaluated with experiments for a simple path as well as a real route in indoor of general building at university. According to the experiment results, the positioning error was less than 1m in simple path, while the average error was 1.61m for a real route.

목차

Abstract
 1. Introduction
 2. System Description
  2.1. Characteristic of Z-axis Data
  2.2. Algorithm for Counting Steps
  2.3. Direction Estimation
 3. Experimental Results
 4. Conclusions
 Acknowledgements
 References

키워드

저자

• Kyungsub Yun [ Department of Electronic Engineering, Kwangwoon University ]
• Youngjun Jo [ Department of Electronic Engineering, Kwangwoon University ]
• Nammoon Kim [ Department of Electronic Engineering, Kwangwoon University ]
• Uk Jo [ Department of Electronic Engineering, Kwangwoon University ]
• Sung Hyun Yang [ Department of Electronic Engineering, Kwangwoon University ]
• Youngok Kim [ Department of Electronic Engineering, Kwangwoon University ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Smart Home

• 간기

  격월간

• pISSN

  1975-4094

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605