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Erschienen in: Autonomous Robots 1/2023

21.10.2022

Decentralized swarms of unmanned aerial vehicles for search and rescue operations without explicit communication

verfasst von: Jiri Horyna, Tomas Baca, Viktor Walter, Dario Albani, Daniel Hert, Eliseo Ferrante, Martin Saska

Erschienen in: Autonomous Robots | Ausgabe 1/2023

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Abstract

In this paper, we introduce a distributed autonomous flocking behavior of Unmanned Aerial Vehicles (UAVs) in demanding outdoor conditions, motivated by search and rescue applications. We propose a novel approach for decentralized swarm navigation in the direction of a candidate object of interest (OOI) based on real-time detections from onboard RGB cameras. A novel self-adaptive communication strategy secures an efficient change of swarm azimuth to a higher priority direction based on the real-time detections. We introduce a local visual communication channel that establishes a network connection between neighboring robots without explicit communication to achieve high reliability and scalability of the system. As a case study, this novel method is applied for the deployment of a UAV swarm towards detected OOI for closer inspection and verification. The results of simulations and real-world experiments have verified the intended behavior of the swarm system for the detection of true positive and false positive OOI, as well as for cooperative environment exploration.

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Literatur
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Metadaten
Titel
Decentralized swarms of unmanned aerial vehicles for search and rescue operations without explicit communication
verfasst von
Jiri Horyna
Tomas Baca
Viktor Walter
Dario Albani
Daniel Hert
Eliseo Ferrante
Martin Saska
Publikationsdatum
21.10.2022
Verlag
Springer US
Erschienen in
Autonomous Robots / Ausgabe 1/2023
Print ISSN: 0929-5593
Elektronische ISSN: 1573-7527
DOI
https://doi.org/10.1007/s10514-022-10066-5

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