XR-PALS: XR Tool for Loco Positioning System

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Abstract

Localization is crucial for the safe and reliable operation of mobile robots in dynamic indoor environments.
The present study focuses on ultra-wideband (UWB)-based tracking systems, specifically utilizing the Loco Positioning System of the Crazyflie drone platform.
Unlike other tracking technologies, UWB-based systems rely on precisely configured real-world positions for accurate operation.
Commonly, laser-based measurement tools are used for this task; however, they require manual calculations, increasing wrongdoing and cognitive load.
Therefore, we propose XR-PALS, a mixed reality application that provides an intuitive interface for managing these cyber-physical spaces.
Our tool enables seamless synchronization between virtual and physical setups of tracking systems by integrating UWB modules mounted on movable tripods.
A user study was conducted to evaluate the efficiency, usability, and accuracy of XR-PALS compared to a traditional laser-based approach in configuring UWB-based systems.
Results indicate that XR-PALS significantly reduces task completion time, eliminates measurement errors, and enhances user confidence, particularly in complex spatial layouts.

Details

Original languageEnglish
Title of host publicationExtended Reality
EditorsLucio Tommaso De Paolis, Pasquale Arpaia, Marco Sacco
Pages14–32
Number of pages19
ISBN (electronic)978-3-031-97772-5
Publication statusPublished - 10 Aug 2025
Peer-reviewedYes

Publication series

SeriesLecture Notes in Computer Science
Volume15740
ISSN0302-9743

External IDs

ORCID /0000-0001-6334-2356/work/189707854
Scopus 105013617970

Keywords

Keywords

  • Crazyflie, Cyber-physical space, Extended reality, Indoor positioning, Loco Positioning System, Mixed reality, Ultra-wideband positioning