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logo 9/22/2024 12:32:15 PM     
A Swarm of Biologically-inspired Little Underwater Explorers 
By Florian Berlinger, Melvin Gauci, Jeff Dusek US Source: harvard 1/15/2021
Florian Berlinger, Melvin Gauci, Jeff Dusek
The natural world abounds with self-organizing collectives, where large numbers of relatively simple agents use local interactions to produce impressive global behaviors. Fish schools are particularly impressive – collectives of thousands migrate long distances, search for resources, and even form dynamic shapes like flash expansions or bait balls to evade predators or capture prey. Even more inspiring are the fish schools that move within coral reefs, navigating together in complex cluttered environments. These biological collectives exhibit several properties that are highly desirable from an engineering perspective: they are decentralized, providing robustness to failure of agents, and they rely primarily on local sensing and nearest neighbor interactions, exhibiting high degrees of scalability and adaptability.
 

The goal of the BlueSwarm Project is to develop a novel 3D swarm testbed inspired by reef fish schools: An underwater robot collective, with 30+ fully-autonomous miniature (~10cm) robots, that use purely local communication and sensing to demonstrate complex global 3D coordination, inspired by the kinds of complexity that coral reef fish schools achieve.

This new project has three main thrusts: (a) The development of an underwater robot swarm platform, with miniature (~10cm) but highly maneuverable underwater robots. (b) The development of algorithms and programming methodologies to create complex global-to-local 3D collective behaviors using implicit coordination. (c) Using BlueSwarm robots to understand fish biomechanics and schooling. See our recent publications and movie links below for current progress.

 
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News Id SourceStampcountry
376A Pregnant Stingray With No Male Companion Now Has a Reproductive DiseaseAssociated Press2024-05-31US
377Rare snake-like fish that breathes air caught in Missouri for fourth timeFox News2024-06-03US
378Peace Rivers Adam Wilcox gets trifecta catching continent's three biggest fishvermilionstandard2024-05-30CA
379French fishermen paralyse Calais in protest over pulse fishingReuters - UK Focus2018-01-25UK
380City of New Braunfels reassures tubers that there are no sharks in Comal County riverscbsaustin2024-05-13US
381Anchovies, herring and pilchard could face extinction due to warming watersstyle.yahoo2021-08-09UK
382Snapper have healthier diets, higher numbers in mussel farms, study showsmsn2024-05-28NZ
383Outrage as social media posts reveal alleged illegal fishing spree in protected marine reservemsn2024-05-14TR
384Synergistic innovations enabled the radiation of anglerfishes in the deep open oceancell2024-05-23US
385These sea creatures could inspire new underwater robotsfox10phoenix2024-05-21US
386Scientists use acoustic tech to track salmon and steelheadlodinews2024-05-18US
387Anglers discovery leads officials to 14 huge invasive fish in COidahostatesman2024-05-13US
388Рыбалка интересна неожиданностямиohotniki2024-05-24RU
389Tilapia genetics: a comparative trial between two strains in Brazilthefishsite2024-05-29BZ
390Fish are Adapting to Weightlessness on the Chinese Space Stationuniversetoday2024-05-29CN
391Chinook fishing on the Clearwater River from the Camas Prairie Railroad Bridge upstream to Cherrylane Bridgeeinnews2024-05-28CA
392New cod migration data suggests commercial fishing could return somedayCBC News2024-05-28CA
393Fish and Wildlife highlights trash fish Redhorse Suckerfish as crucial to Lake Champlain ecosystemmynbc52024-05-13US
394Apex predator river monster thats strangling US waterwaysdailymail2024-05-12UK
395Fish Girl singlehandedly lands big, beautiful Lake Ontario brown troutnewyorkupstate2024-05-14US
396Ministry wants anglers to kill this invasive fish if spottedsootoday2024-05-14CA
397Anglers need to demand action on climate change, says new reporthatchmag2024-05-14CA
398Sea lamprey caught in Neebing and McIntyre Riverstbnewswatch2024-05-15CA
399Кубанская рыбалка в маеohotniki2024-05-21RU
400Striped bass: no longer eclipsed by its hybrids?thefishsite2024-05-27US

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