Smartphone-Based 3D Indoor Localization and Navigation
During the last century, navigation systems have become ubiquitous and guide drivers, cyclists, and pedestrians towards their desired destinations. While operating worldwide, they rely on line-of-sight conditions towards satellites and are thus limited to outdoor areas. However, finding a gate withi...
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Main Author: | |
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Format: | Electronic Book Chapter |
Language: | English |
Published: |
Berlin
Logos Verlag Berlin
2021
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Series: | Human Data Understanding - Sensors, Models, Knowledge
1 |
Subjects: | |
Online Access: | DOAB: download the publication DOAB: description of the publication |
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001 | doab_20_500_12854_79453 | ||
005 | 20220317 | ||
003 | oapen | ||
006 | m o d | ||
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008 | 20220317s2021 xx |||||o ||| 0|eng d | ||
020 | |a 5232 | ||
020 | |a 9783832552329 | ||
040 | |a oapen |c oapen | ||
024 | 7 | |a 10.30819/5232 |c doi | |
041 | 0 | |a eng | |
042 | |a dc | ||
072 | 7 | |a UB |2 bicssc | |
100 | 1 | |a Ebner, Frank |4 auth | |
245 | 1 | 0 | |a Smartphone-Based 3D Indoor Localization and Navigation |
260 | |a Berlin |b Logos Verlag Berlin |c 2021 | ||
300 | |a 1 electronic resource (351 p.) | ||
336 | |a text |b txt |2 rdacontent | ||
337 | |a computer |b c |2 rdamedia | ||
338 | |a online resource |b cr |2 rdacarrier | ||
490 | 1 | |a Human Data Understanding - Sensors, Models, Knowledge |v 1 | |
506 | 0 | |a Open Access |2 star |f Unrestricted online access | |
520 | |a During the last century, navigation systems have become ubiquitous and guide drivers, cyclists, and pedestrians towards their desired destinations. While operating worldwide, they rely on line-of-sight conditions towards satellites and are thus limited to outdoor areas. However, finding a gate within an airport, a ward within a hospital, or a university's auditorium also represent navigation problems. To provide navigation within such indoor environments, new approaches are required. This thesis examines pedestrian 3D indoor localization and navigation using commodity smartphones: A desirable target platform, always at hand and equipped with a multitude of sensors. The IMU (accelerometer, gyroscope, magnetometer) and barometer allow for pedestrian dead reckoning, that is, estimating relative location changes. Absolute whereabouts can be determined via Wi-Fi, an infrastructure present within most public buildings, or by using Bluetooth Low Energy Beacons as inexpensive supplement. The building's 3D floorplan not only enables navigation, but also increases accuracy by preventing impossible movements, and serves as a visual reference for the pedestrian. All aforementioned information is fused by recursive density estimation based on a particle filter. The conducted experiments cover both, theoretical backgrounds and real-world use-cases. All discussed approaches utilize the infrastructure found within most public buildings, are easy to set up, and maintain. Overall, this thesis results in an indoor localization and navigation system that can be easily deployed, without requiring any special hardware components. | ||
540 | |a Creative Commons |f https://creativecommons.org/licenses/by-sa/4.0/ |2 cc |4 https://creativecommons.org/licenses/by-sa/4.0/ | ||
546 | |a English | ||
650 | 7 | |a Information technology: general issues |2 bicssc | |
653 | |a Probabilistic Sensor Fusion | ||
653 | |a Pedestrian Dead Reckoning | ||
653 | |a Wi-Fi Location Estimation | ||
653 | |a Indoor Floorplans | ||
653 | |a 3D Movement Prediction | ||
856 | 4 | 0 | |a www.oapen.org |u https://www.logos-verlag.de/ebooks/OA/978-3-8325-5232-9.pdf |7 0 |z DOAB: download the publication |
856 | 4 | 0 | |a www.oapen.org |u https://directory.doabooks.org/handle/20.500.12854/79453 |7 0 |z DOAB: description of the publication |