Micro Air Vehicles 152
Offwhite98 writes "Over at The Gainesville Sun they are running an article about really small planes used to watch all kinds of stuff. I am sure the common applications for these devices are pretty clear, but if you could use these for a lot of fun. Use 10 of them as flying candid cameras at a wedding or a party and you I am sure you will get interesting results." A little bigger than the Spy Fly but probably much more robust.
UAV's (Score:3, Interesting)
don't i remeber reading the air force where spending 100's of millions on uav's
Buy shares!!! (Score:2, Interesting)
Its really difficult to make a driving robot come back home. They always hit things or are very slow.
These planes better be really cheap! And the firms that deliver them will have to deliver them in the millions if a few hundred of them are to be in the air at any point of time.
Micro Airplanes Laboratory - Demo (Score:5, Interesting)
They've developed an algorithm that can scan the horizon and auto-determine the horizon. In a side-by-side comparison between a human pilot and computer, the human could make you very sick. The vidoe jumps as the plan flys very erratically. With the computer algorithm, the plane flies smooth.
Another note, they use a PC to do the processing. The demo guy actually has an Apple laptop and runs all the video in quicktime. The PC processes the avi quicktime video, and returns the flight control info to the micro-flight airplane.
Another not, they are funded heavily by the DOD.
Another problem is fuel. The micro-planes only have enough fuel for a few times around a football field, and their range is similarly limited.
Finally, the coolest video they have is where the plane tracks a moving vehicle, and follows behind it.
Torsten
Discovery Channel covered MAVs (Score:5, Interesting)
As someone who's also done this I can tell you that it's still important to have the vehicle in direct visual line of site if you want to be sure and get it back.
When looking at the world through a remote video camera without the benefit of an artificial horizon and other instrumentation, it's very easy to get a small model into a spin or spiral from which it is difficult to recover. Being able to directly see the model from the ground is the only safe way to ensure you can regain control in such situations.
The problem is one of orientation -- once you lose view of the horizon through the camera it becomes very difficult to tell what your plane is doing -- thus very difficult to feed in the proper control corrections.
If it weren't a breach of copyright I'd post the DivX video I made of that Discovery broadcast -- it was really quite interesting.
Reminds me of (Score:3, Interesting)
Cool, but... (Score:2, Interesting)
Sure a balloon couldn't manuever quite so fast, but it would have a much improved range.
Gallun, "The Scarab," 1936 (Score:3, Interesting)
"The Scarab
It flies miles, into the room where the Bad Guys are broadcasting an extortion request: they will kill a million citizens unless "all available radium in the country is brought to our laboratory."
"The mind that controlled the Scarab had seen and heard enough. Now it decided that the moment in which to act had come. With a whir the Scarab shot from the concealing shadows of the corner where it had hidden itself." It injects an anesthetic; the Bad Guy loses consciousness; the nation is saved.
The brilliant, crippled, wheelchair-confined detective explains "A fella can't just sit around, you know. And so I got to thinking that if I had a little radio-controlled robot to do my crook-chasing for me--well, anyway, I wrote a letter to our good friend Dr. Clyde Allison, explaining my situation... after a while the Scarab and all the controls that deliver it were delivered here.... "
Re:Cool, but... (Score:3, Interesting)
Well, conceivably anyway....
Goodbye borders! (Score:1, Interesting)
So much for the parasites -- now, how can we counter-program a system to detect and take down such a threat? Maybe Star Wars on a much, much smaller scale?
Anti-bug security (Score:2, Interesting)