Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion
Location-based services have been gaining popularity lately with the advancement of technologies. Global positioning system is being used worldwide, but is met with accuracy errors in indoor environments. Hence, the demand for research on different indoor positioning technologies is high. Neverth...
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Nanyang Technological University
2022
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sg-ntu-dr.10356-1581782023-07-07T19:23:49Z Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion Leong, Jaaron Cuong Dang School of Electrical and Electronic Engineering A*STAR Institute of Material Research and Engineering Wang Hongtao HCDang@ntu.edu.sg Engineering::Electrical and electronic engineering Location-based services have been gaining popularity lately with the advancement of technologies. Global positioning system is being used worldwide, but is met with accuracy errors in indoor environments. Hence, the demand for research on different indoor positioning technologies is high. Nevertheless, indoor positioning approaches are restricted by the inertial sensors’ drift errors and the inaccuracies of the compasses. This work aims to propose an indoor positioning approach based on designed electromagnetic fields combined with Inertial Measurement Units (IMUs). The IMU sensors used are commercially available smartphones, and the established system has to be done offline without the need for external sensors and infrastructures. The proposed system results will be analysed, and practical applications will be discussed. Bachelor of Engineering (Electrical and Electronic Engineering) 2022-05-27T06:23:03Z 2022-05-27T06:23:03Z 2022 Final Year Project (FYP) Leong, J. (2022). Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/158178 https://hdl.handle.net/10356/158178 en B2002-211 application/pdf Nanyang Technological University |
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Nanyang Technological University |
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NTU Library |
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Asia |
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Singapore Singapore |
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Engineering::Electrical and electronic engineering |
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Engineering::Electrical and electronic engineering Leong, Jaaron Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| description |
Location-based services have been gaining popularity lately with the advancement of technologies. Global positioning system is being used worldwide, but is met with accuracy errors in indoor environments. Hence, the demand for research on different indoor positioning technologies is high. Nevertheless, indoor positioning approaches are restricted by the inertial sensors’ drift errors and the inaccuracies of the compasses.
This work aims to propose an indoor positioning approach based on designed electromagnetic fields combined with Inertial Measurement Units (IMUs). The IMU sensors used are commercially available smartphones, and the established system has to be done offline without the need for external sensors and infrastructures.
The proposed system results will be analysed, and practical applications will be discussed. |
| author2 |
Cuong Dang |
| author_facet |
Cuong Dang Leong, Jaaron |
| format |
Final Year Project |
| author |
Leong, Jaaron |
| author_sort |
Leong, Jaaron |
| title |
Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| title_short |
Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| title_full |
Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| title_fullStr |
Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| title_full_unstemmed |
Three-dimensional indoor positioning based on IMU/magnetometer sensor fusion |
| title_sort |
three-dimensional indoor positioning based on imu/magnetometer sensor fusion |
| publisher |
Nanyang Technological University |
| publishDate |
2022 |
| url |
https://hdl.handle.net/10356/158178 |
| _version_ |
1772828627187007488 |