DroneShield is an indieGOGO project from a DC aerospace engineer that aims to build a tiny, net-connected drone-detector/identifier. Based on a Raspberry Pi gumstick computer, it uses a mic to detect the audio signature of nearby drones, and then communicates about its findings over the Internet. The project promises free/open hardware and software specs on its main site. Ars Technica's Cyrus Farivar spoke to Chris Kyriakakis, a USC electrical engineering prof, who suggests the project is feasible, but believes it will need an array of mics for accurate identification. But John Franklin, who's running the effort, says the device will produce useful -- if imperfect -- output even with one mic.
The fully assembled drone detector costs at least $69 as a pre-order (as with all crowdfunded project, it's important to remember that you may never get your device). The project goal is to get them down to $20. For my part, I wonder how this would perform against active countermeasures: it's one thing to detect drones that aren't making any effort to remain hidden or fool detectors about which drone they are, but what about a drone that uses some technology (from playing a recording of a different drone to full-on modifications of its engines and blades) to sound different?
In any event, I expect that this is an intermediate step on the way to this thing disappearing into our phones and becoming an app that would make use of its open database of drone acoustic signatures. I can easily imagine a Drone Foursquare made by volunteers who upload drone "sightings" to realtime maps as they move around the world.
Meet Drone Shield, an ambitious idea for a $70 drone detection system
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dj BC writes, “My best Christmas mashups from the past decade are collected for this year’s Santastic (previously) holiday music sampler. You can also dig on the site for the full albums from past years, our ‘Menorah Mashups’ Chanukah collection, and my chill instrumental album of holiday classical remixes. It’s all free.”
I first started writing about the remarkable Joi Ito in 2002, and over the decade and a half since, I’ve marvelled at his polymath abilities — running international Creative Commons, starting and investing in remarkable tech businesses, getting Timothy Leary’s ashes shot into space, backing Mondo 2000, using a sprawling Warcraft raiding guild to experiment with leadership and team structures, and now, running MIT’s storied Media Lab — and I’ve watched with excitement as he’s distilled his seemingly impossible-to-characterize approach to life in a set of 9 compact principles, which he and Jeff Howe have turned into Whiplash, a voraciously readable, extremely exciting, and eminently sensible book.
Holiday shopping is in full swing, and the Striiv Touch is one of the best gift ideas I’ve landed on. Its simple design works for females and males, and its wide range of features makes it suitable for even the non-fitness enthusiasts in your life.Unlike traditional fitness trackers, the Striiv Touch also acts as a smartwatch. It […]
The Pocket Tripod PRO had massive Kickstarter success in 2013, raising almost $85,000 in a single month. But this isn’t just another case of pre-release product hype. This ingenious little device folds out from a credit-card-shaped plastic slab into a sturdy stand with a surprisingly wide range of motion. In portrait orientation, your phone slides […]
Loot Crate is a totally different kind of subscription service that mails subscribers monthly boxes filled with curated geek, pop culture, and gamer paraphernalia. Its cult following awaits a box every month filled with everything from bobble heads to T-shirts to special edition collectibles. But nothing gets Loot Crate fans as excited as the limited […]