Seed drone Samarai swarms will dominate the skies [Video]

Lockheed Martin’s terrifyingly simple Samarai maple seed drone has emerged for another demonstration, promising swarms of remote surveillance small enough to be launched by hand indoors. The drone – which has just two moving parts and uses complex image stabilization processing to produce a stable video stream despite its tumbling movements – has been shrunk down along the way, with Lockheed developing a smaller, 17cm version of the 30cm original. The goal is simple: bypass expensive and vulnerable spy planes and large drones with a cloud of near-disposable Samarai.

Lockheed first widely showed the drone last year, though work on the project began back in 2007 as part of a DARPA project called “nano air.” ”Think about dropping a thousand of these out of an aircraft” the company’s Intelligent Robotics Lab chief Bill Borgia told TPM, “Think about the wide area over which one collects imagery … you could send thousands of these inexpensive aircraft.”

The drone – which looks like an oversized maple seed – is remotely controlled from a tablet, and supports 360-degree panning and tilting from its single camera. The camera itself does not move; instead, the constant motion of the craft itself is relied upon and “algorithms sort of de-rotate the video and turn it back into a frame-by-frame view.”

Both battery- and carbon-fuel-powered versions have been trialled, though Lockheed is keeping details like potential flight-time and range close to its chest. However, Borgia confirmed that it is not only in talks with possible customers but working on a Samarai that is smaller again, even down to the size of an actual maple seed. That would make it exceptionally difficult to target in anti-surveillance sweeps.


Seed drone Samarai swarms will dominate the skies [Video] is written by Chris Davies & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


FishPi Drone Relies on Inexpensive Raspberry Pi Computer to Cross the Ocean

With all this talk about unmanned drones, it was only a matter of time before a couple of interesting projects would surface. Check out FishPi, an unmanned water vessel which will run a cheap Raspberry Pi computer to try and cross the Atlantic Ocean. Will it succeed?

fish pi raspberry drone autonomous ocean

Its creator, Greg Holloway thinks that FishPi will succeed. It’s currently in the proof-of-concept phase. The autonomous, slightly robotic, drone will also feature a 130 W solar panel that will power it. GPS and a servo controller board helps it guide through squalls. There’s a compass, motor and camera, which can capture video as well.

fish pi raspberry drone autonomous ocean nozzle

The prototype version measures 20″ in length, and wards off the elements thanks to a plastic sandwich container. I think that the final build will need to be a bit more refined than that, but if they ultimately set a whole bunch of these off on an Atlantic journey, then odds are that one of them might just make it.

fish pi raspberry drone autonomous ocean hull

fish pi raspberry drone autonomous ocean motor

[via Ubergizmo]


Researchers find drones vulnerable to GPS spoofing

Drones continue to see large rollouts in various industries across the world, and now there’s one more thing to worry about on top of privacy issues and potential death from above. A team at the University of Texas has managed to find a vulnerability in drones that allows an attacker to gain control of the unmanned vehicle and change its course. Professor Todd Humphreys and the team spoof GPS receivers in order to take control of the drones.

Spoofers are a new problem for GPS-guided drones, allowing hackers to trick navigation systems with false information. Humphreys and the team have designed a device costing less than $1,000 that sends out a GPS signal stronger than the ones coming down from orbiting satellites. At first, the rogue signal mimics the official one in order to trick the drone, and once it’s accepted new commands can be sent to the UAV.

Naturally, Humphreys highlights the associated risks of such a device, saying that in the wrong hands drones could be turned into missiles. Right now drones can’t be used in US airspace on a wide basis, but Congress has asked the FAA to come up with regulations that would allows drones to fly over the United States by 2015. That could lead to usage in law enforcement, as well as by power companies and delivery firms.

The US government says its aware of the potential dangers of spoofing, and officials from the FAA and Department of Homeland Security have seen Humphreys’ demonstration first hand. The Department of Homeland Security reportedly has a program in place to try and solve the problem of GPS interference, but it’s aimed at trying to deal with jammed signals, not spoofed ones.

[via Fox News]


Researchers find drones vulnerable to GPS spoofing is written by Ben Kersey & originally posted on SlashGear.
© 2005 – 2012, SlashGear. All right reserved.


Robotic quadrotors’ training now complete, proven with razzle-dazzle Cannes show (video)

robotic-quadrotors-cannes-light-sound-show

We’ve watched our potential quad-mech overlords from KMel Robotics evolve from agile solo acrobats to worker bees to deft synchronized performers. It seemed only a matter of time before they would hunt down Sarah Connor en masse — or take the show-biz world by storm. Fortunately for us, the tricky flyers chose to embrace their flamboyant side at a tour-de-force 16-quad lightshow in Cannes, where they opened the Saatchi & Saatchi New Directors’ Showcase. The soaring automatons pulled all their past tricks out of the bag, flying precisely with mirrors to bounce lights from below, all timed to dramatic music –which they also had a hand in controlling. The sparkly treat awaits right after the break.

Continue reading Robotic quadrotors’ training now complete, proven with razzle-dazzle Cannes show (video)

Robotic quadrotors’ training now complete, proven with razzle-dazzle Cannes show (video) originally appeared on Engadget on Wed, 27 Jun 2012 09:21:00 EDT. Please see our terms for use of feeds.

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US Army breaking up with A160 Hummingbird drone-copter, says it’s too high maintenance

US Army breaking up with A160 Hummingbird drone-copter, says it's too high maintenance

It’s not me, it’s you. The US Army’s dalliance with Boeing’s A160 Hummingbird drone got one step closer to Splitsville after the military branch issued a stop-work order for the project. Initially scheduled to see action in Afghanistan starting this July, the chopper-drone turned plenty of heads thanks to a DARPA-developed Argus-IS imaging system with a 1.8-gigapixel camera capable of spying on ground targets from 20,000 feet. The honeymoon period between the Army and the A160 is apparently over, however, thanks to a host of issues. These included wiring problems as well as excessive vibration that caused an A160 to crash earlier this year due to a transmission mount failure. The problems not only increased risk and caused delays, but also led program costs to helicopter out of control — a big no-no given Uncle Sam’s recent belt-tightening. In the meantime, the Army is reportedly checking out the K-MAX, though it’s important to note that this unmanned chopper specializes in cargo and doesn’t have the A160’s eyes.

US Army breaking up with A160 Hummingbird drone-copter, says it’s too high maintenance originally appeared on Engadget on Tue, 26 Jun 2012 07:56:00 EDT. Please see our terms for use of feeds.

Permalink Wired  |  sourceInsideDefense.com (Subscription required)  | Email this | Comments