Whereas hose-toting drones could also be a fantasy, hose-powered robo-dragons (or robotic hose-dragons — nevertheless you prefer it) are very a lot a actuality. This unusual however probably helpful robotic from Japanese researchers might snake into the home windows of burning buildings, blasting all the pieces round it with the highly effective jets of water it makes use of to maneuver itself.
Sure, it’s an actual factor: Created by Tohoku College and Hachinohe School, the DragonFireFighter was introduced final month on the Worldwide Convention on Robotics and Automation.
It really works on the identical precept your hose does while you flip it on and it begins flapping round in every single place. Basically your hose is performing as a easy jet: the drive of the water being blasted out pushes the hose itself in the wrong way. So what if the hose had a number of nozzles, pointing in a number of instructions, that may very well be opened and closed independently?
Nicely, you’d have a robotic hose-dragon. And we do.
The DragonFireFighter has a nozzle-covered form of “head” and what can solely be known as a “neck.” The water strain from the hose is diverted into quite a few shops on each with a purpose to create a secure place that may be adjusted roughly at will.
It requires a little bit of human intervention to go forwards, however, as you possibly can see, a number of jets are pushing it that course already, presumably at this level for stability and rigidity functions. If the operators had a little bit extra line to present it, it appears to me it might zoom out fairly a bit farther than the place it was permitted to within the video.
For now it might be simpler to simply direct all that water strain into the window, however one can actually think about conditions the place one thing like this could be helpful.
DragonFireFighter was additionally displayed on the Worldwide Fireplace and Catastrophe Prevention Exhibition in Tokyo.
One very last thing. I actually have to present credit score the place credit score’s due: I couldn’t probably outdo IEEE Spectrum’s headline, “Firefighting Robotic Snake Flies on Jets of Water.”