Tag Archives: drone
#431069 Video Friday: Agility Robotics, Pancake ...
Your weekly selection of awesome robot videos Continue reading →
Posted in Human Robots
#430955 This Inspiring Teenager Wants to Save ...
It’s not every day you meet a high school student who’s been building functional robots since age 10. Then again, Mihir Garimella is definitely not your average teenager.
When I sat down to interview him recently at Singularity University’s Global Summit, that much was clear.
Mihir’s curiosity for robotics began at age two when his parents brought home a pet dog—well, a robotic dog. A few years passed with this robotic companion by his side, and Mihir became fascinated with how software and hardware could bring inanimate objects to “life.”
When he was 10, Mihir built a robotic violin tuner called Robo-Mozart to help him address a teacher’s complaints about his always-out-of-tune violin. The robot analyzes the sound of the violin, determines which strings are out of tune, and then uses motors to turn the tuning pegs.
Robo-Mozart and other earlier projects helped Mihir realize he could use robotics to solve real problems. Fast-forward to age 14 and Flybot, a tiny, low-cost emergency response drone that won Mihir top honors in his age category at the 2015 Google Science Fair.
The small drone is propelled by four rotors and is designed to mimic how fruit flies can speedily see and react to surrounding threats. It’s a design idea that hit Mihir when he and his family returned home after a long vacation to discover they had left bananas on their kitchen counter. The house was filled with fruit flies.
After many failed attempts to swat the flies, Mihir started wondering how these tiny creatures with small brains and horrible vision were such masterful escape artists. He began digging through research papers on fruit flies and came to an interesting conclusion.
Since fruit flies can’t see a lot of detail, they compensate by processing visual information very fast—ten times faster than people do.
“That’s what enables them to escape so effectively,” says Mihir.
Escaping a threat for a fruit fly could mean quickly avoiding a fatal swat from a human hand. Applied to a search-and-response drone, the scenario shifts—picture a drone instantaneously detecting and avoiding a falling ceiling while searching for survivors inside a collapsing building.
Now, at 17, Mihir is still pushing Flybot forward. He’s developing software to enable the drone to operate autonomously and hopes it will be able to navigate environments such as a burning building, or a structure that’s been hit by an earthquake. The drone is also equipped with intelligent sensors to collect spatial data it will use to maneuver around obstacles and detect things like a trapped person or the location of a gas leak.
For everyone concerned about robots eating jobs, Flybot is a perfect example of how technology can aid existing jobs.
Flybot could substitute for a first responder entering a dangerous situation or help a firefighter make a quicker rescue by showing where victims are trapped. With its small and fast design, the drone could also presumably carry out an initial search-and-rescue sweep in just a few minutes.
Mihir is committed to commercializing the product and keeping it within a $250–$500 price range, which is a fraction of the cost of many current emergency response drones. He hopes the low cost will allow the technology to be used in developing countries.
Next month, Mihir starts his freshman year at Stanford, where he plans to keep up his research and create a company to continue work on the drone.
When I asked Mihir what fuels him, he said, “Curiosity is a great skill for inventors. It lets you find inspiration in a lot of places that you may not look. If I had started by trying to build an escape algorithm for these drones, I wouldn’t know where to start. But looking at fruit flies and getting inspired by them, it gave me a really good place to look for inspiration.”
It’s a bit mind boggling how much Mihir has accomplished by age 17, but I suspect he’s just getting started.
Image Credit: Google Science Fair via YouTube Continue reading →
Posted in Human Robots
#430630 CORE2 consumer robot controller by ...
Hardware, software and cloud for fast robot prototyping and development
Kraków, Poland, June 27th, 2017 – Robotic development platform creator Husarion has launched its next-generation dedicated robot controller CORE2. Available now at the Crowd Supply crowdfunding platform, CORE2 enables the rapid prototyping and development of consumer and service robots. It’s especially suitable for engineers designing commercial appliances and robotics students or hobbyists. Whether the next robotic idea is a tiny rover that penetrates tunnels, a surveillance drone, or a room-sized 3D printer, the CORE2 can serve as the brains behind it.
Photo Credit: Husarionwww.husarion.com
Husarion’s platform greatly simplifies robot development, making it as easy as creating a website. It provides engineers with embedded hardware, preconfigured software and easy online management. From the simple, proof-of-concept prototypes made with LEGO® Mindstorms to complex designs ready for mass manufacturing, the core technology stays the same throughout the process, shortening the time to market significantly. It’s designed as an innovation for the consumer robotics industry similar to what Arduino or Raspberry PI were to the Maker Movement.
“We are on the verge of a consumer robotics revolution”, says Dominik Nowak, CEO of Husarion. “Big industrial businesses have long been utilizing robots, but until very recently the consumer side hasn’t seen that many of them. This is starting to change now with the democratization of tools, the Maker Movement and technology maturing. We believe Husarion is uniquely positioned for the upcoming boom, offering robot developers a holistic solution and lowering the barrier of entry to the market.”
The hardware part of the platform is the Husarion CORE2 board, a computer that interfaces directly with motors, servos, encoders or sensors. It’s powered by an ARM® CORTEX-M4 CPU, features 42x I/O ports and can support up to 4x DC motors and 6x servomechanisms. Wireless connectivity is provided by a built-in Wi-Fi module.
Photo Credit: Husarion – www.husarion.com
The Husarion CORE2-ROS is an alternative configuration with a Raspberry Pi 3 ARMv8-powered board layered on top, with a preinstalled Robot Operating System (ROS) custom Linux distribution. It allows users to tap into the rich sets of modules and building tools already available for ROS. Real-time capabilities and high computing power enable advanced use cases, such as fully autonomous devices.
Developing software for CORE2-powered robots is easy. Husarion provides Web IDE, allowing engineers to program their connected robots directly from within the browser. There’s also an offline SDK and a convenient extension for Visual Studio Code. The open-source library hFramework based on Real Time Operating System masks the complexity of interface communication behind an elegant, easy-to-use API.
CORE2 also works with Arduino libraries, which can be used with no modifications at all through the compatibility layer of the hFramework API.
Photo Credit: Husarion – www.husarion.com
For online access, programming and control, Husarion provides its dedicated Cloud. By registering the CORE2-powerd robot at https://cloud.husarion.com, developers can update firmware online, build a custom Web control UI and share controls of their device with anyone.
Starting at $89, Husarion CORE2 and CORE2-ROS controllers are now on sale through Crowd Supply.
Husarion also offers complete development kits, extra servo controllers and additional modules for compatibility with LEGO® Mindstorms or Makeblock® mechanics. For more information, please visit: https://www.crowdsupply.com/husarion/core2.
Key points:
A dedicated robot hardware controller, with built-in interfaces for sensors, servos, DC motors and encoders
Programming with free tools: online (via Husarion Cloud Web IDE) or offline (Visual Studio Code extension)
Compatible with ROS, provides C++ 11 open-source programming framework based on RTOS
Husarion Cloud: control, program and share robots, with customizable control UI
Allows faster development and more advanced robotics than general maker boards like Arduino or Raspberry Pi
About Husarion
Husarion was founded in 2013 in Kraków, Poland. In 2015, Husarion successfully financed a Kickstarter campaign for RoboCORE, the company’s first-generation controller. The company delivers a fast prototyping platform for consumer robots. Thanks to Husarion’s hardware modules, efficient programming tools and cloud management, engineers can rapidly develop and iterate on their robot ideas. Husarion simplifies the development of connected, commercial robots ready for mass production and provides kits for academic education.
For more information, visit: https://husarion.com/.
Photo Credit: Husarion – www.husarion.com
Photo Credit: Husarion – www.husarion.com
Media contact:
Piotr Sarotapublic relations consultant
SAROTA PR – public relations agencyphone: +48 12 684 12 68mobile: +48 606 895 326email: piotr(at)sarota.pl
http://www.sarota.pl/
Jakub Misiurapublic relations specialist
phone: +48 12 349 03 52mobile: +48 696 778 568email: jakub.misiura(at)sarota.pl
Photo Credit: Husarion – www.husarion.com
Photo Credit: Husarion – www.husarion.com
Photo Credit: Husarion – www.husarion.com
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#430556 Forget Flying Cars, the Future Is ...
Flying car concepts have been around nearly as long as their earthbound cousins, but no one has yet made them a commercial success. MIT engineers think we’ve been coming at the problem from the wrong direction; rather than putting wings on cars, we should be helping drones to drive.
The team from the university’s Computer Science and Artificial Intelligence Laboratory (CSAIL) added wheels to a fleet of eight mini-quadcopters and tested driving and flying them around a tiny toy town made out of cardboard and fabric.
Adding the ability to drive reduced the distance the drone could fly by 14 percent compared to a wheel-less version. But while driving was slower, the drone could travel 150 percent further than when flying. The result is a vehicle that combines the speed and mobility of flying with the energy-efficiency of driving.
CSAIL director Daniela Rus told MIT News their work suggested that when looking to create flying cars, it might make more sense to build on years of research into drones rather than trying to simply “put wings on cars.”
Historically, flying car concepts have looked like someone took apart a Cessna light aircraft and a family sedan, mixed all the parts up, and bolted them back together again. Not everyone has abandoned this approach—two of the most developed flying car designs from Terrafugia and AeroMobil are cars with folding wings that need an airstrip to take off.
But flying car concepts are looking increasingly drone-like these days, with multiple small rotors, electric propulsion and vertical take-off abilities. Take the eHang 184 autonomous aerial vehicle being developed in China, the Kitty Hawk all-electric aircraft backed by Google founder Larry Page, which is little more than a quadcopter with a seat, the AirQuadOne designed by UK consortium Neva Aerospace, or Lilium Aviation’s Jet.
The attraction is obvious. Electric-powered drones are more compact, maneuverable, and environmentally friendly, making them suitable for urban environments.
Most of these vehicles are not quite the same as those proposed by the MIT engineers, as they’re pure flying machines. But a recent Airbus concept builds on the same principle that the future of urban mobility is vehicles that can both fly and drive. Its Pop.Up design is a two-passenger pod that can either be clipped to a set of wheels or hang under a quadcopter.
Importantly, they envisage their creation being autonomous in both flight and driving modes. And they’re not the only ones who think the future of flying cars is driverless. Uber has committed to developing a network of autonomous air taxis within a decade. This spring, Dubai announced it would launch a pilotless passenger drone service using the Ehang 184 as early as next month (July).
While integrating fully-fledged autonomous flying cars into urban environments will be far more complex, the study by Rus and her colleagues provides a good starting point for the kind of 3D route-planning and collision avoidance capabilities this would require.
The team developed multi-robot path planning algorithms that were able to control all eight drones as they flew and drove around their mock up city, while also making sure they didn’t crash into each other and avoided no-fly zones.
“This work provides an algorithmic solution for large-scale, mixed-mode transportation and shows its applicability to real-world problems,” Jingjin Yu, a computer science professor at Rutgers University who was not involved in the research, told MIT News.
This vision of a driverless future for flying cars might be a bit of a disappointment for those who’d envisaged themselves one day piloting their own hover car just like George Jetson. But autonomy and Uber-like ride-hailing business models are likely to be attractive, as they offer potential solutions to three of the biggest hurdles drone-like passenger vehicles face.
Firstly, it makes the vehicles accessible to anyone by removing the need to learn how to safely pilot an aircraft. Secondly, battery life still limits most electric vehicles to flight times measured in minutes. For personal vehicles this could be frustrating, but if you’re just hopping in a driverless air taxi for a five minute trip across town it’s unlikely to become apparent to you.
Operators of the service simply need to make sure they have a big enough fleet to ensure a charged vehicle is never too far away, or they’ll need a way to swap out batteries easily, such as the one suggested by the makers of the Volocopter electric helicopter.
Finally, there has already been significant progress in developing technology and regulations needed to integrate autonomous drones into our airspace that future driverless flying cars can most likely piggyback off of.
Safety requirements will inevitably be more stringent, but adding more predictable and controllable autonomous drones to the skies is likely to be more attractive to regulators than trying to license and police thousands of new amateur pilots.
Image Credit: Lilium Continue reading →
Posted in Human Robots