標題: Using Barometer on Smartphones to Improve GPS Navigation Altitude Accuracy
作者: Ho, Ping-Fan
Hsu, Chia-Che
Chen, Jyh-Cheng
Zhang, Tao
資訊工程學系
Department of Computer Science
關鍵字: GPS;navigation;vehicular networks;barometer
公開日期: 1-一月-2018
摘要: Today's GPS navigators have difficulty determining altitude such as whether a car is under or on an overpass. In this paper, we show how to use the barometers, which come with off-the-shelf smartphones, to improve vertical positioning accuracy. We will present performance testing results from different real road scenarios to show the feasibility of the proposed method.
URI: http://dx.doi.org/10.1145/3241539.3267735
http://hdl.handle.net/11536/152974
ISBN: 978-1-4503-5903-0
DOI: 10.1145/3241539.3267735
期刊: MOBICOM'18: PROCEEDINGS OF THE 24TH ANNUAL INTERNATIONAL CONFERENCE ON MOBILE COMPUTING AND NETWORKING
起始頁: 741
結束頁: 743
顯示於類別:會議論文