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logo 9/22/2024 10:27:30 AM     
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
351Residents claim to uncover chips inside Arowanas caught and cooked in Kluangnst2024-06-01MY
352Ловля карася поверхуohotniki2024-06-03RU
353The UN Says More Aquatic Animals Were Farmed Than Fished in 2022Associated Press2024-06-07US
354Insights into Iraqi aquaculturethefishsite2024-06-07IQ
355The ancient deep-sea creature that can can choke a shark by spewing slimelivescience2024-06-07US
356Odd-looking fish, largest of its kind, washes up on beach, stumps expertsFox News2024-06-09US
357Pennsylvania man catches once in a lifetime fishmytwintiers2024-05-20US
358Unusual new fish makes its home in Bermuda watersroyalgazette2024-05-21UK
359Artificial reefs to boost fish catch, support livelihoodsmongabay2024-05-21IN
360Microplastic particles detected in fish brains in eastern TürkiyeTürkiye2024-05-22TR
361Please cast away old fishing lines, hooks in these new binssootoday2024-06-06CA
362Illegal fishing and labor abuse rampant in Chinas Indian Ocean fleetmongabay2024-06-06CN
363Anglers spot shimmering catch being chased by sharks — and haul in 9-foot-long fishmiamiherald2024-06-05US
364Watch these minnows cluster together to save energyscience2024-06-06US
365NOAA Recommends $240 Million in Fish Passage Funding under Bipartisan Infrastructure LawNOAA2024-05-22US
36614-year-old finds a father figure in Lakeland fishing charitytheledger2024-05-24US
367The wels catfish threatens Spains river ecosystemselpais2024-05-20SP
368Environmental consultants blame Durban fish kill on municipal sewage spillsdailymaverick2024-05-20ZA
369Fish deaths in Englands rivers rise tenfold in four yearstheguardian2024-05-20UK
370Henry Winkler’s annual fishing trip captivates users on Xdailydot2024-05-20US
371Project aims for salmon and seaweed integrationthefishsite2024-06-05UK
372Elusive and hideous fish stuns viewers after Instagram post goes viralFox News2024-06-05SG
373Delta pumps likely killed over half a million fish in two decadessacbee2024-05-23US
374Man arrested for cheating in Louisiana fishing tournamentwwltv2024-05-24US
375Scientists find success at repelling invasive carp by playing annoying sounds at themTri States Public Radio2024-05-22US

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