TrackingSystem
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Pepsi's 'Sound of Football' project lets visually impaired players see the pitch with their ears (video)
One one side of the field was a team of former pro soccer players. On the other, a squad of visually impaired amateurs. The two sides laced 'em up, stretched out their quads and went head to head in a scrimmage, though the matchup was a lot more even than you might expect. It's all part of something called the "Sound of Football" -- the latest experiment from the Pepsi Refresh Project. The idea was to level the playing field, so to speak, by forcing both teams to play a match using only their ears, and a pretty nifty tracking system. Created by Tracab, this system was comprised of 16 cameras covering the entire pitch (including two stereovision cameras placed at mid-field), and used jersey colors to distinguish the home team from the away team, and to identify the referees. This set up, which was deployed during the last World Cup, essentially tracked the position of each player in real-time. This information was then funneled into an iPhone attached to each player's headset, and converted into a surround-sound landscape, using an app created by a company called Society 46. Unique sounds were assigned to both the ball and the goal; turning your head in the direction of one goal would produce one sound, facing the ball would result in another. This allowed each player to get a better idea of his surroundings and of his spatial positioning, though, as many of the pros found out, it wasn't quite as easy as it looked. The designers of this system are now looking to use their technology in other, non-sports arenas, in the hopes of helping the blind and visually impaired "see" more of the world around them. Check out a pair of videos on the match and the technology behind it, after the break. [Thanks, Martin]
Australia trialing new emergency finder system with centimeter accuracy
This year has seen the evil doings of many powerful natural disasters around the world, and while the capable organisations are doing their best to provide relief, many lives could've been saved if the stranded victims were able to provide their precise positions for quicker rescue. Having seen the number of recent floods and cyclones in Queensland, Australia, Ergon Energy started trialing a new emergency tracking system earlier this year, which utilises pole-mounted mobile GPS stations to pinpoint cellphones equipped with special but cheap location-based chips -- Samsung and Nokia are said to be participants in this project. Over the next 12 to 18 months, said energy firm will be deploying 1,000 of these stations to cover 95 percent of the state, in order to let emergency services track down calling victims within centimeters -- that's a huge leap from conventional GPS devices' 10 to 20 meters, though an updated land database with matching accuracy is still required before the system reaches its full potential. Regardless, here's hoping that this brilliant project will be brought over to many more disaster-prone areas sooner rather than later. [Thanks, Justin]
StripeSpotter turns wild zebras into trackable barcodes
We've heard plenty of stories over the past few years about tagging animals with RFID chips, but we've never been particularly keen on the idea. Well, now a team of researchers has come up with a much less invasive way of tracking individual animals -- specifically zebras -- by essentially using their stripes as barcodes. StripeSpotter, as it's known, takes an isolated portion of a photograph of a zebra and slices it into a series of horizontal bands. Each pixel in the selection is then fully converted into black or white, and the bands are in turn encoded into StripeStrings, which eventually make up a StripeCode that resembles a barcode. All this information is stored in a database that allows researchers to directly identify particular animals without ever having to get too close. StripeCode may be a zebra-centric application for now, but its developers see it making a mark across the food chain with the inclusion of other distinctly patterned beasts, like tigers and giraffes. Animal tracking hobbyists can get their own free copy of the application by clicking on the source link below.
Australians develop space junk laser tracking system, still can't track space jams
Australian company Electric Optic Systems has announced its developed a laser tracking system which will be able to stop space junk -- discarded debris in orbit around the earth, of which there is currently over 200,000 pieces larger than 1cm -- from colliding with satellites and spacecraft. The new laser system is more precise than previous radars specifically because of its ability to track debris that is small, which can still cause major problems if encountered. Using a 3.5 million dollar grant from the Australian government, the company developed the system which it says will ultimately work best as a network.
Heathrow Airport's parking garage to get automated tracking system
Finally, someone has had the kindness to step in and solve the age-old problem of finding your car at the airport. Britain's Heathrow -- a major hub for scores of European airlines and their travelers -- is about to unleash a new wing known as Terminal 5, and as part of the package, its parking lot is getting an upgrade. A new automated system in the garage will snap a photo of your license plate as you head in, direct you to a space using illuminated arrows and an infrared camera tracking system, then issue a ticket which can be read at a kiosk when you get back. When you insert the stub into the reader, a digital display shows you a 3D map of the carpark, and points you to the exact location of your vehicle. According to planners, the project will reduce traffic, cut carbon emissions by 397 tons per year, and will halve the number of relationship-ending arguments that occur while trying to find a car.[Thanks, Rastrus]
