Arfict: Indoor navigation mobile application using augmented reality (AR) for FICT
As commercial and educational institutions grow more complex, indoor navigation has become essential. Traditional GPS navigation, effective outdoors, struggles indoors due to signal interference from walls and ceilings. This is even more significant in large, multi-floor buildings such as univ...
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| Format: | Final Year Project / Dissertation / Thesis |
| Published: |
2025
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| Online Access: | http://eprints.utar.edu.my/7111/1/fyp_CS_2025_LCH.pdf http://eprints.utar.edu.my/7111/ |
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| Summary: | As commercial and educational institutions grow more complex, indoor navigation has
become essential. Traditional GPS navigation, effective outdoors, struggles indoors due
to signal interference from walls and ceilings. This is even more significant in large,
multi-floor buildings such as university campuses, where GPS signals are blocked.
Additionally, 2D maps are not capable of providing real-time, adaptive directions,
leading to inefficiency and user frustration. Hence, the ARFICT project aims to develop
an Augmented Reality (AR)-based indoor navigation system for the FICT building at
UTAR, providing a real-time, interactive navigation experience that enhances
wayfinding in complex indoor environments. The project's contribution goes beyond
UTAR, forming a basis for AR-based navigation in various large indoor environments,
such as shopping malls, airports, and hospitals. The use of external hardware, like
Bluetooth beacons, is eliminated, thus offering an affordable solution for navigation in
multi-floor buildings. The system employs a marker-based localisation method using
QR codes decoded with the ZXing library to establish the user’s initial position.
Navigation paths are optimised using the A* algorithm, while ARCore integrates sensor
data from the device’s gyroscope and accelerometer to enhance tracking accuracy.
Users are guided with AR-based path visualisation, distance indicators, and voice
instructions, ensuring intuitive and efficient navigation across multiple floors. In
summary, this project successfully developed an AR indoor navigation application to
provide advanced indoor navigation, improve efficiency, and provide a reliable
wayfinding for students, staff, and visitors in the multi-floor FICT building, enhancing
the user experience in complex indoor environments. |
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