{"id":54936,"date":"2023-10-20T16:29:24","date_gmt":"2023-10-20T16:29:24","guid":{"rendered":"http:\/\/startupsmart.test\/2023\/10\/20\/reef-protector-qut-develops-starfish-killing-robot-startupsmart\/"},"modified":"2023-10-20T16:29:24","modified_gmt":"2023-10-20T16:29:24","slug":"reef-protector-qut-develops-starfish-killing-robot-startupsmart","status":"publish","type":"post","link":"https:\/\/www.startupsmart.com.au\/uncategorized\/reef-protector-qut-develops-starfish-killing-robot-startupsmart\/","title":{"rendered":"Reef protector: QUT develops starfish-killing robot – StartupSmart"},"content":{"rendered":"
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An underwater robot will soon be deployed to save the Great Barrier Reef by hunting down an invasive starfish species and injecting it with poison. <\/p>\n

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The COTSbot (Crown of Thorns Sea Star) has one mission in life: to hunt down and destroy the destructive starfish that is eating the reef\u2019s coral. And it\u2019s damn good at it too.<\/p>\n

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In what we\u2019re pretty sure is something inspired by a killing machine from a dystopian sci-fi film, some clever people<\/a> at QUT have developed an unmanned robot equipped with a pneumatic injecting arm that can apparently take out 200 starfish in an eight-hour period.<\/p>\n

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Using robotic vision, classification algorithms and armed with stereoscopic cameras, five thrusters and GPS, COTSbot can detect the pesky sea creature and injects it with a lethal dose of poison.<\/p>\n

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Dr Matthew Dunbabin from QUT\u2019s Institute for Future Environments, says he and fellow creator Feras Dayoub came up with the idea for the starfish-killing robot nearly ten years ago, and had to wait for the technology to catch up.<\/p>\n

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\u201cWe first developed a vision system to count this type of starfish, and at the time we considered building a robot but that was technically impossible then,\u201d Dunbabin says.<\/p>\n

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The poison used to kill the crown of thorns starfish has also been vastly improved, with it now only taking one shot instead of ten.<\/p>\n

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Divers are already using it to kill the starfish, but COTSbot is much more efficient.<\/p>\n

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\u201cThat makes it more feasible for the robot to hit the target once to give it the injection,\u201d he says.<\/p>\n

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\u201cIt\u2019s a very clever robotic tool that can be a force multiplier and assist divers.\u201d<\/p>\n

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COTSbot\u2019s trademark weapon leads to some pretty brutal effects on its starfish victims, including \u201cdiscoloured and necrotic skin\u201d, \u201closs of spines\u201d and \u201clarge, open sores that expose the internal organs\u201d.<\/p>\n<\/p>\n