Smartphone indoor localization with accelerometer and gyroscope

Hui Huang Hsu, Wei Jan Peng, Timothy K. Shih, Tun Wen Pai, Ka Lok Man

研究成果: 書貢獻/報告類型會議論文篇章同行評審

19 引文 斯高帕斯(Scopus)

摘要

Many people get lost easily in public places if they are not familiar with the environment. It would be very helpful to have an indoor localization system. Many researches in indoor localization can be found in the literature. However, they usually need to deploy sensors in the environment. It is costly and inconvenient. In this research, we propose to develop a smartphone indoor positioning application based on accelerometer and gyroscope data. The PDR (Pedestrian Dead Reckoning) method is used to build this application. Calibration points are marked both on the floor ground and on the map of the application. The user first finds a calibration mark, stand on it and face the right direction. He/she then place the android icon (representing the user) on top of the calibration point. When he/she starts to move, the android icon also moves on the map following the real-time estimates of step length and orientation change for each step from accelerometer and gyroscope data, respectively. Preliminary results in walking distance and orientation estimation show high accuracy. The application seems promising and useful as long as a map and calibration marks are built in advance.

原文???core.languages.en_GB???
主出版物標題Proceedings - 2014 International Conference on Network-Based Information Systems, NBiS 2014
編輯Leonard Barolli, Makoto Takizawa, Tomoya Enokido, Fatos Xhafa, Alfredo De Santis, Aniello Castiglione
發行者Institute of Electrical and Electronics Engineers Inc.
頁面465-469
頁數5
ISBN(電子)9781479942268
DOIs
出版狀態已出版 - 26 1月 2014
事件17th International Conference on Network-Based Information Systems, NBiS 2014 - Salerno, Italy
持續時間: 10 9月 201412 9月 2014

出版系列

名字Proceedings - 2014 International Conference on Network-Based Information Systems, NBiS 2014

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???event.eventtypes.event.conference???17th International Conference on Network-Based Information Systems, NBiS 2014
國家/地區Italy
城市Salerno
期間10/09/1412/09/14

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