virginiatech

Latest

  • STR/AFP/Getty Images

    US will test expanded drone use in 10 states

    by 
    Jon Fingas
    Jon Fingas
    05.09.2018

    The US government is making good on its promise to expand the use of drones. The Department of Transportation has named the 10 projects that will participate in its Unmanned Aircraft Systems Integration Pilot Program, and they represent a wide swath of the country. Most of them are municipal or state government bodies, including the cities of Reno and San Diego, Memphis' County Airport Authority and the Transportation Departments for Kansas, North Carolina and North Dakota. However, the rest are notable: the Choctaw Nation of Oklahoma will be part of the program, as will the University of Alaska-Fairbanks and Virginia Tech.

  • Ford

    Ford wants self-driving cars to communicate with flashing lights

    by 
    Jon Fingas
    Jon Fingas
    09.14.2017

    Here's a question: how does a self-driving car reveal its intentions to you without an audio cue? Humans can gesture when they let you cross the street, but autonomous vehicles don't have that luxury. Ford and Virginia Tech think they have the answer. They're testing a communication method that uses light signals from dedicated strips to indicate what self-driving cars are doing. If a driverless machine is yielding, for example, it could flash two white lights side to side. Ford has also developed cues for launching from a stop (a rapidly blinking white light) and an autonomous mode (a solid white light).

  • Lowe's

    Lowe's exoskeletons help workers carry what you can't

    by 
    Jon Fingas
    Jon Fingas
    05.16.2017

    Exoskeletons aren't just for shipyard workers or people with limited mobility. If Lowe's has its way, they'll help store staff fetch your giant bucket of paint. The home improvement retailer has partnered with Virginia Tech to test prototype passive exoskeletons that make it easier to haul heavy objects. Carbon fiber in the suits' back and legs serves as a "taut bow" that stores energy when you bend down -- that energy comes back the moment you stand back up, making it much easier to lift that heavy bag of concrete. The material's flexible nature should also help the suits feel relatively comfortable... a rather important consideration for warehouse workers who may need to wear it for an entire shift.

  • Photo by FOX via Getty Images

    Apple hires an expert in virtual and augmented reality tech

    by 
    Richard Lawler
    Richard Lawler
    01.21.2016

    Apple hasn't shown off anything like HoloLen or Oculus Rift yet, but there's something in the works. The Financial Times reports Apple has hired one of the nation's leading experts on virtual and augmented reality, Virginia Tech computer science professor Doug Bowman. He was recently listed among grant winners for HoloLens research projects, and his particular skill seems to be in creating 3D user interfaces (like the ones imagined in Minority Report, above) for VR/AR experiences -- you can grab his book about it on Amazon. ​ For an idea of the technology he's been working on so far, including wearable displays and full surround display prototypes, check out this video from Virginia Tech.

  • Big news outlets are researching drones at Virginia Tech

    by 
    Billy Steele
    Billy Steele
    06.16.2015

    CNN already announced its intent to make drones part of news coverage. It's not the only media outlet looking to leverage the UAVs, though, as a group of 15 other companies are partnering with Virginia Tech to conduct trials of their own. The university's facility in Bealeton, Virginia is one of the FAA's approved test sites outside of Washington, DC. The group of media companies includes the Associated Press, Getty Images, Reuters, The New York Times, The Washington Post, Gannett (USA Today) NBCUniversal, Univision and others. The group worked with the National Press Photographers Association to create guidelines for the trials. "The research testing we are initiating will provide the news media coalition a safe and innovative way to gather and disseminate information and keep journalists out of harm's way," said Rose Mooney, executive director of the Virginia Tech Mid-Atlantic Aviation Partnership. The testing began today and will examine the use of drones for various settings, including both remote and urban locations. [Image credit: Michael Nagle/Bloomberg via Getty Images]

  • Virginia Tech learns how to get hydrogen from any plant, might lower fuel cell costs

    by 
    Jon Fingas
    Jon Fingas
    04.05.2013

    Hydrogen fuel cell cars have any number of hurdles to overcome, whether it's widespread adoption or the basic matter of locating a place to fill up. If a Virginia Tech discovery pans out, getting the fuel itself won't be one of those challenges. The new combination of a polyphosphate with a special blend of enzymes lets researchers extract meaningful quantities of hydrogen from any biological element that includes xylose -- in other words, the sugar that's present in every plant to at least some degree. The process is potentially more eco-friendly than most, as well. While you'd expect it to be renewable given the main ingredients, it also reduces the need for metals and cuts back sharply on the volume of necessary greenhouse gases. Most importantly, the findings could reach the commercial world as soon as three years from now. If they do, they could lower the price of hydrogen fuel by making it more accessible, all the while avoiding much of the guilt trip that comes with using polluting technology to generate clean energy.

  • Giant robot jellyfish reporting for recon duty, sir (video)

    by 
    Jamie Rigg
    Jamie Rigg
    03.29.2013

    As if there weren't enough real jellyfish around to trigger our thalassophobia, researchers at Virginia Tech have created Cryo -- an eight-armed autonomous robot that mimics jelly movement with the help of a flexible silicone hat. The man-sized jellybot altogether dwarfs previous efforts, hence the upgrade from small tank to swimming pool for mock field tests. And unlike the passively propelled bots we've seen recently, Cryo runs on batteries, with the researchers hoping to better replicate the energy-efficient nature of jelly movement to eventually increase Cryo's charge cycle to months instead of hours. That's also the reason these robotic jellyfish are getting bigger -- because the larger they are, the further they can go. Potential uses include ocean monitoring and perhaps clearing oil spills, but the US Navy, which is funding the work, sees an opportunity to recruit jellies for underwater surveillance -- a job the researchers say is suited to their natural-looking disguise. But, before the tables are turned, you can spy on Cryo for yourself in the video below.

  • LTE: fast, global, silenced by a $650 radio jammer

    by 
    Sharif Sakr
    Sharif Sakr
    11.15.2012

    Oh gosh, we haven't been so panicked since our phones were hypothetically possessed by demons. And come to think of it, this is theoretically far, far worse. A research group at Virginia Tech is claiming that, due to the particular way 4G data is transmitted, an LTE base station can be sabotaged using lightweight equipment that costs as little as $650. Such a thing is possible because, unlike 2G and 3G, LTE depends on control instructions that occupy only a tiny fraction of the total signal -- and details of those specific frequencies have been openly published. According to the research group's director, Jeff Reed, a single malicious operative with a hot briefcase and a bit of know-how could take down "miles of LTE signals." If the attacker splashed out on an amplifier, they could cut off reception for thousands of people across a whole city or region. Reed stresses that there are no known instances of this happening yet, but also warns that he can see no "mitigation strategies" that can "cover it all." Let us pray that humanity's characteristic inability to agree on anything -- including a universal LTE standard -- will be our salvation.

  • Robot jellyfish feeds on its surroundings, looks for a job in underwater surveillance

    by 
    Donald Melanson
    Donald Melanson
    03.21.2012

    We've seen plenty of robots inspired by nature, but this robot jellyfish developed by researchers from University of Texas at Dallas and Virginia Tech goes one big step beyond mimicking a jellyfish's movements. It's powered by hydrogen, which means that it could potentially stay underwater for prolonged periods of time and constantly refuel itself from the water around it. That, the researchers say, could make it ideal for underwater surveillance or search and rescue operations, but they still have a fair bit of work to do before that happens -- their next step is to increase its maneuverability. Head on past the break to check it out in its current state.

  • SAFFiR: the autonomous, firefighting humanoid robot

    by 
    Darren Murph
    Darren Murph
    03.11.2012

    It took six years, but at long last, Anna Konda has a formidable firefighting partner. SAFFiR, also known as the Shipboard Autonomous Firefighting Robot, is being shaped by scientists at the Naval Research Laboratory. As the story goes, it's a humanoid robot that's being engineered to "move autonomously throughout the ship, interact with people, and fight fires, handling many of the dangerous firefighting tasks that are normally performed by humans." Outside of being stoic (and brawny) from tip to tip, it's also outfitted with multi-modal sensor technology for advanced navigation and a sensor suite that includes a camera, gas sensor, and stereo IR camera to enable it to see through smoke. We're told that its internal batteries can keep it cranking for a solid half-hour, while being capable of manipulating fire suppressors and throwing propelled extinguishing agent technology (PEAT) grenades. Wilder still, it'll be able to balance in "sea conditions," making it perfect for killing flames while onboard a ship. Of course, it's also being tweaked to work with a robotic team, giving it undercover powers to eventually turn the flames on the folks that created it. Paranoid? Maybe. But who are we to be too careful?Update: Turns out, the same Dr. Hong that we had on The Engadget Show is responsible for this guy as well. It's the next step in evolution of the CHARLI humanoid, and the two photos seen after the break are credited to RoMeLa: Robotics & Mechanisms Laboratory, Virginia Tech.

  • VT nears completion of HokieSpeed, world's 96th most powerful supercomputer

    by 
    Zachary Lutz
    Zachary Lutz
    12.23.2011

    If basking in the presence of a powerful supercomputer is on your list of "must-haves" when selecting a proper university, then you may wish to fire off an admissions application to the Hokies at Virginia Tech. The school's HokieSpeed system is now in its final stages of testing, which combines 209 separate computers, each powered by dual six-core Xeon E5645 CPUs and two NVIDIA M2050 / C2050 448-core GPUs, with a single-precision peak processing capability of 455 teraflops. To put things in perspective, HokieSpeed is now the 96th most powerful computer in the world, and yet it was built for merely $1.4 million in loose change -- the majority of which came from a National Science Foundation grant. As a further claim to fame, HokieSpeed is the 11th most energy-efficient supercomputer in the world. Coming soon, the system will drive a 14-foot wide by four-foot tall visualization wall, which is to consist of eight 46-inch Samsung 3D televisions humming in unison. After all, with virtually limitless potential, these scientists will need a fitting backdrop for all those Skyrim sessions. The full PR follows the break, complete with commentary from the system's mastermind, Professor Wu Feng.

  • DARwin-OP, CHARLI-2 humanoids make history at RoboCup 2011, 'U-S-A!' chants ensue (video)

    by 
    Amar Toor
    Amar Toor
    07.12.2011

    While most American sports fans were busy celebrating a World Cup victory over Brazil this weekend, an indubitably more compelling soccer tournament was drawing to a close in Istanbul -- site of RoboCup 2011. Virginia Tech's Team DARwin made history at this year's event, becoming the first US squad to bring home top honors in both the Kid Size and Adult Size competitions. The petite DARwin-OP humanoid danced circles around the lightweight class, while the five-foot CHARLI-2 demoralized Robo Erectus in the big boys' final with a last-minute penalty kick. In its international debut, the CHARLI-2 (pictured, in a moment of Zen, on the right) also earned the vaunted Louis Vuitton Humanoid Cup, ending a nine-year period dominated by teams from Germany and Japan. These programmed Peles may not the most graceful of strikers, but RoboCup organizers remain convinced that autonomous bots will be able to compete with human athletes by 2050 -- which might just give us enough time to develop a taste for soccer. Dribble past the break to see Team DARwin in action, along with an extra clip from the BBC.

  • Robot hand hits 20WPM, nearly ready to embrace infinite monkey theorem

    by 
    Sean Hollister
    Sean Hollister
    02.20.2011

    Robot hands have been grabbing, crushing, drawing and otherwise actuating for years, but have you ever seen one properly type? That's the primary purpose of a new Virginia Tech design. Engineers built this Dexterous Anthropomorphic Robotic Typing (DART) hand to mimic the real deal as best they could, down to individually-actuating three-segment digits and 110 degrees of wrist rotation in a package the size of a real human arm. Using a total of 19 servo motors and high tensile strength wire for the tendons, they managed to create a single mechanical paw that can achieve an estimated 20 words per minute while typing. Next, they plan to cover it in silicone skin and add piezoelectric sensors to provide tactile feedback. Imagine that: the next time a secret family member severs your arm with a focused plasma beam, you'll know where to go for replacement. Find a quick video and the full scientific paper at the links below.

  • Hokies give (tactile) sight to the blind so they can drive, no word on turning water into wine

    by 
    Michael Gorman
    Michael Gorman
    01.31.2011

    Daytona International Speedway is synonymous with speed, auto racing, and . . . blind people? Virginia Tech's Robotics and Mechanisms Laboratory (RoMeLa), along with the National Federation of the Blind (NFB), recently debuted its sight-optional and street-legal SUV at the famed racetrack. Dr. Dennis Hong and his students first let blind folks drive a dune buggy without the help of a sighted copilot in 2009 -- as a first step to achieving the goal of a street-legal SUV for the sightless crowd. The SUV in question was designed for the NFB's Blind Driver Challenge, and is equipped with a drive-by-wire system -- also seen in the RoMeLa autonomous vehicle -- that was modified for use with RoMeLa's SpeedStrip and DriveGrip tactile interface technology. It works by using a laser rangefinder to map the surrounding area, relaying information for acceleration and braking to the driver by rumbling the SpeedStrip seat, and passing along turning info through vibrations in the DriveGrip gloves. The system was not developed solely for the purpose of getting blind drivers on the road, however, as Virginia Tech suggests that its technology could also be used in gaming applications. We're not quite ready to see blind drivers on actual roads just yet, but why shouldn't our sight-impaired friends get to enjoy Gran Turismo 5 with the rest of us? Video's after the break.

  • ESPN 3D review: college football kickoff

    by 
    Richard Lawler
    Richard Lawler
    09.07.2010

    The 2009 BCS National Championship game showed us the potential of 3D sports broadcasts but now it's 2010 so while Sam Bradford and Tim Tebow have taken their game to the NFL, ESPN 3D has made it a reality for viewers at home. Last night's Boise St./Virginia Tech matchup was the first of 13 the network plans to air including the next BCS Championship game so we didn't waste any time plugging in a 3DTV and taking a look. Check after the break for our impressions and a bit more explanation on 3D technology (Still not up to speed? Check out our post-CES breakdown of 3D tech for the home right here.)

  • Virginia Tech's HokieSpeed supercomputer to rely on CPU and GPU synergies

    by 
    Darren Murph
    Darren Murph
    08.07.2010

    Virginia Tech's no stranger to housing supercomputers -- those folks strung together 324 Mac Pros back in 2008 just for kicks, giggles and "research" -- but their latest computing monolith is quite the shift from the ordinary. A cool $2 million is floating over to Blacksburg in order to create HokieSpeed, a "versatile new supercomputing instrument" that'll soon be primed and ready to handle not just one or two tasks, but a variety of disciplines. Wu Feng, associate professor of computer science at the university, calls this magnificent monster a "new heterogeneous supercomputing instrument based on a combination of central processing units (CPUs) and graphical processing units (GPUs)," with expected performance to be orders of magnitude higher than their previous claim to fame, System X. One of its first assignments? To give end users the ability "to perform in-situ visualization for rapid visual information synthesis and analysis," and during the late hours, hosts a campus-wide Quake deathmatch. Just kidding on that last bit... maybe.

  • ESPN 3D schedules 13 college football broadcasts this season; Va. Tech / Boise St. is first

    by 
    Richard Lawler
    Richard Lawler
    07.29.2010

    After unveiling the standard college football schedule, ESPN has seen fit to reveal the first three of the 13 games it plans to broadcast in 3D this season. Boise State will face Virginia Tech on September 6, a Monday night, while Ohio State and Miami will do battle September 11, before Clemson and Auburn have their ACC/SEC grudge match September 18. The plan is to have a college football game on ESPN 3D "almost" every week of the season, with the last being the BCS National Championship game January 10. Announcements regarding NBA, college basketball and Winter X Games 15 scheduling are on deck, but this weekend it's all about the Summer X Games 16.

  • Marines field autonomous support vehicles based on winning robot design (video)

    by 
    Sean Hollister
    Sean Hollister
    07.11.2010

    Since their third-place finish in the 2007 DARPA Urban Challenge, TORC Technology's had quite a climb -- the company founded by Virginia Tech graduates has since provided IED-scouting Humvee kits to the US Military, and a vehicle for the blind uses the drive-by-wire platform that they designed. Now, the Marines are testing a TORC kit called the Ground Unmanned Support Surrogate (GUSS), which autonomously navigate off-road terrain. Designed to accompany ground troops, the four prototypes only move at 5 MPH, but carry up to 1800 pounds, and can automatically follow troops (or other GUSS) at a distance while shouldering their loads. A one pound transmitter -- the WaySight -- can show the GUSS where to go, or optionally enable direct control for soldiers who prefer things the old-fashioned way. Personally, we love the smell of autonomy in the morning, don't you? See it in action after the break.

  • Prototype car with tactile feedback challenges the blind to drive (update)

    by 
    Sean Hollister
    Sean Hollister
    07.04.2010

    We can already imagine just what you're thinking -- the blind have no place behind the wheel, right? As it turns out, though, cars can steer themselves these days, so there technically no reason why (save a few laws) a computer-assisted blind person couldn't drive. Virginia Tech's RoMeLa successfully tested a laser-guided dirt buggy last year (see above), and teaming with the National Federation of the Blind this week, it intends to demonstrate a pair of full-sized augmented SUVs next year. In January 2011, the Daytona racetrack will play host to two heavily customized Ford Escape, filled with "nonvisual interfaces" like a vibrating vest and gloves (dubbed DriveGrip), a steering wheel that provides audio cues on when to turn, and a tablet device covered with tiny holes (called AirPix) that represents the road and obstacles around the vehicle with jets of compressed air. Even with all those gizmos, we understand if you still might not want your neighbors barreling down the street, but let's face it -- plenty of us sighted folks are just as visually impaired. Video and full press release after the break. Update: Dr. Dennis Hong of RoMeLa just informed us that though the auditory steering wheel was part of the laser-guided buggy, it won't appear on the Ford Escape. He also relates that letting the blind drive is merely a short-term goal -- the big picture here is to develop new interfaces for the blind, and safer transportation technology for all.

  • RoboCup Soccer 2010 finals show impressive realism by feigning injuries (video)

    by 
    Ross Miller
    Ross Miller
    06.30.2010

    The World Cup may still be ongoing (despite what the US, England, and a handful of others may think), but the RoboCup 2010 in Singapore has just closed shop with an edge-of-your-seat display of autonomous action. The final game came down to two German teams, the Darmstadt Dribblers and the FUmanoids. As seen at numerous points, both android teams have even learned the ancient art of diving, toeing the uncanny valley a little to close for comfort. Video after the break -- we won't to spoil the ending, so let's just say Germany won by a sizable margin. If fierce competition isn't your cup of tea, we've also got footage of DARwIn-LC, a low cost (hence the name) humanoid from our friends at Virginia Tech's RoMeLa. These adorable little guys cost about $2,500 apiece and will be going out to 11 of VT's partner universities. Update: Dr. Dennis Hong himself sent us a few clarifications. The DARwIn-LC is a collaboration between RoMeLa and the company Robotis. No price has been disclosed, but the $2,500 is incorrect. Additionally, the robot is being planned as a "true 'open platform.'" In Hong's words, "we are "planning" to post all CAD drawings, fabrication and assembly manuals, and also the basic software on-line for free. Thus any one with certain equipment, budget, and skills will be able to make one them selves - or purchase the entire thing or parts from Robotis. We want to form a community of DARwIn-LC users to share new ideas for improvement, hack it, etc. and use the robot for research, education, outreach, and of course, an easy entry point for the RoboCup humanoid division." Also hit up More Coverage to see how RoMeLa fared at RoboCup! [Thanks, Stefan]