A swarm of autonomous drones with self-coordination and environment adaptation can offer a robust, scalable and flexible manner to localize objects in an unexplored, dangerous or unstructured environment. We design a novel coordination algorithm combining three biologically-inspired processes: stigmergy, flocking and evolution. Stigmergy, a form of coordination exhibited by social insects, is exploited to attract drones in areas with potential targets. Flocking enables efficient cooperation between flock mates upon target detection, while keeping an effective scan. The two mechanisms can interoperate if their structural parameters are correctly tuned for a given scenario. Differential evolution adapts the swarm coordination according to environmental conditions. The performance of the proposed algorithm is examined with synthetic and real-world scenarios.
|Autori:||Alfeo, Antonio L.; Cimino, Mario G. C. A.; DE FRANCESCO, Nicoletta; Lega, Massimiliano; Vaglini, Gigliola|
|Titolo:||Design and simulation of the emergent behavior of small drones swarming for distributed target localization|
|Anno del prodotto:||2018|
|Digital Object Identifier (DOI):||10.1016/j.jocs.2018.09.014|
|Appare nelle tipologie:||1.1 Articolo in rivista|