Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring

© 2018 IEEE. Swarms of autonomous surface vehicles equipped with environmental sensors and decentralized communications bring a new wave of attractive possibilities for the monitoring of dynamic features in oceans and other waterbodies. However, a key challenge in swarm robotics design is the effici...

Full description

Bibliographic Details
Main Authors: Vallegra, Francesco, Mateo, David, Tokic, Grgur, Bouffanais, Roland, Yue, Dick K. P.
Other Authors: Massachusetts Institute of Technology. Department of Mechanical Engineering
Format: Article
Language:English
Published: Institute of Electrical and Electronics Engineers (IEEE) 2021
Online Access:https://hdl.handle.net/1721.1/137974
_version_ 1826207050664771584
author Vallegra, Francesco
Mateo, David
Tokic, Grgur
Bouffanais, Roland
Yue, Dick K. P.
author2 Massachusetts Institute of Technology. Department of Mechanical Engineering
author_facet Massachusetts Institute of Technology. Department of Mechanical Engineering
Vallegra, Francesco
Mateo, David
Tokic, Grgur
Bouffanais, Roland
Yue, Dick K. P.
author_sort Vallegra, Francesco
collection MIT
description © 2018 IEEE. Swarms of autonomous surface vehicles equipped with environmental sensors and decentralized communications bring a new wave of attractive possibilities for the monitoring of dynamic features in oceans and other waterbodies. However, a key challenge in swarm robotics design is the efficient collective operation of heterogeneous systems. We present both theoretical analysis and field experiments on the responsiveness in dynamic area coverage of a collective of 22 autonomous buoys, where 4 units are upgraded to a new design that allows them to move 80% faster than the rest. This system is able to react on timescales of the minute to changes in areas on the order of a few thousand square meters. We have observed that this partial upgrade of the system significantly increases its average responsiveness, without necessarily improving the spatial uniformity of the deployment. These experiments show that the autonomous buoy designs and the cooperative control rule described in this work provide an efficient, flexible, and scalable solution for the pervasive and persistent monitoring of water environments.
first_indexed 2024-09-23T13:42:43Z
format Article
id mit-1721.1/137974
institution Massachusetts Institute of Technology
language English
last_indexed 2024-09-23T13:42:43Z
publishDate 2021
publisher Institute of Electrical and Electronics Engineers (IEEE)
record_format dspace
spelling mit-1721.1/1379742021-11-10T03:22:11Z Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring Vallegra, Francesco Mateo, David Tokic, Grgur Bouffanais, Roland Yue, Dick K. P. Massachusetts Institute of Technology. Department of Mechanical Engineering © 2018 IEEE. Swarms of autonomous surface vehicles equipped with environmental sensors and decentralized communications bring a new wave of attractive possibilities for the monitoring of dynamic features in oceans and other waterbodies. However, a key challenge in swarm robotics design is the efficient collective operation of heterogeneous systems. We present both theoretical analysis and field experiments on the responsiveness in dynamic area coverage of a collective of 22 autonomous buoys, where 4 units are upgraded to a new design that allows them to move 80% faster than the rest. This system is able to react on timescales of the minute to changes in areas on the order of a few thousand square meters. We have observed that this partial upgrade of the system significantly increases its average responsiveness, without necessarily improving the spatial uniformity of the deployment. These experiments show that the autonomous buoy designs and the cooperative control rule described in this work provide an efficient, flexible, and scalable solution for the pervasive and persistent monitoring of water environments. 2021-11-09T16:49:23Z 2021-11-09T16:49:23Z 2018-10 2020-08-14T15:04:31Z Article http://purl.org/eprint/type/ConferencePaper https://hdl.handle.net/1721.1/137974 Vallegra, Francesco, Mateo, David, Tokic, Grgur, Bouffanais, Roland and Yue, Dick K. P. 2018. "Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring." OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018. en 10.1109/oceans.2018.8604642 OCEANS 2018 MTS/IEEE Charleston, OCEAN 2018 Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/ application/pdf Institute of Electrical and Electronics Engineers (IEEE) arXiv
spellingShingle Vallegra, Francesco
Mateo, David
Tokic, Grgur
Bouffanais, Roland
Yue, Dick K. P.
Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title_full Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title_fullStr Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title_full_unstemmed Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title_short Gradual Collective Upgrade of a Swarm of Autonomous Buoys for Dynamic Ocean Monitoring
title_sort gradual collective upgrade of a swarm of autonomous buoys for dynamic ocean monitoring
url https://hdl.handle.net/1721.1/137974
work_keys_str_mv AT vallegrafrancesco gradualcollectiveupgradeofaswarmofautonomousbuoysfordynamicoceanmonitoring
AT mateodavid gradualcollectiveupgradeofaswarmofautonomousbuoysfordynamicoceanmonitoring
AT tokicgrgur gradualcollectiveupgradeofaswarmofautonomousbuoysfordynamicoceanmonitoring
AT bouffanaisroland gradualcollectiveupgradeofaswarmofautonomousbuoysfordynamicoceanmonitoring
AT yuedickkp gradualcollectiveupgradeofaswarmofautonomousbuoysfordynamicoceanmonitoring