An Assisted Positioning System based on Low Energy Bluetooth and Six-axis Accelerometer

DOI

10.2991/icitmi-15.2015.200How to use a DOI?

Keywords

BLE; CC254x ;Six-axis Accelerometer; Assisted Positioning.

Abstract

We implement an assisted positioning system, based on BLE and six-axis accelerometer that includes an accelerometer and a gyroscope. The system uses two on-chip CC254x with BLE features for wireless transmission and MATLAB for the data processing in the cloud. After quadratic integral of acceleration data, we get displacement of the moving object. After integral of angular acceleration data, we get rotation angle of the moving object. According to the principle of different coordinate system conversion, combining the displacement and rotation angle, we get the trajectory of the moving object. When applied to GPS signal blocked areas, the system can implement assisted positioning.

Copyright

© 2015, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Download article (PDF)

TY  - CONF
AU  - Siquan Hu
AU  - Jingyue Liu
AU  - Chundong She
PY  - 2015/10
DA  - 2015/10
TI  - An Assisted Positioning System based on Low Energy Bluetooth and Six-axis Accelerometer
BT  - Proceedings of the 4th International Conference on Information Technology and Management Innovation
PB  - Atlantis Press
SP  - 1187
EP  - 1190
SN  - 2352-538X
UR  - https://doi.org/10.2991/icitmi-15.2015.200
DO  - 10.2991/icitmi-15.2015.200
ID  - Hu2015/10
ER  -