標題: | Using Floor Plan to Calibrate Sensor Error for Indoor Localization |
作者: | Lan, Kun-Chan Shih, Wen-Yuah 資訊工程學系 Department of Computer Science |
關鍵字: | pedestrian dead reckoning;waist-mounted;simple harmonic motion;ZUPT;map matching;floor plan |
公開日期: | 2013 |
摘要: | Some prior studies proposed the use of Pedestrian Dead Reckoning (PDR) for indoor localization, in which a small number of inertial sensors are put on the pedestrian. These sensors (such as a G-sensor and gyroscope) are used to estimate the distance and direction that a user travels. The effectiveness of a PDR system lies in its success in accurately estimating the user\'s moving distance and direction. In this work, we design a map matching algorithm to calibrate the sensor errors using building floor plans. The results of our experiment show that we can achieve an overall location error of about 0.48 meter. |
URI: | http://hdl.handle.net/11536/135370 |
ISBN: | 978-1-4799-0698-7 |
期刊: | 2013 INTERNATIONAL CONFERENCE ON ICT CONVERGENCE (ICTC 2013): FUTURE CREATIVE CONVERGENCE TECHNOLOGIES FOR NEW ICT ECOSYSTEMS |
起始頁: | 720 |
結束頁: | 725 |
顯示於類別: | 會議論文 |