Report From RoboGames 2012

April 24, 2012 by Brian Benchoff 2 Comments

Last week we reported on the upcoming 2012 Robogames competition would be held in San Mateo, California. Nobody from the Hackaday staff could make it this year, but luckily [Sabrina Merlo] from the Make: blog was able to provide a full report of the spectacle of fire, sparks and pierced metal this year.

For anyone who remembers the wonderful Battlebots TV show from 10 years ago, the main event is very familiar: two competitors face off with the remote-controlled extensions of themselves in a Lexan enclosed arena. The resulting battle is an orgy of flames sparks and mortally wounded robots. Yes, there are a ton of wedge robots, but most of them had very interesting weapon designs.

Off the main stage, there are also more traditional robotics competitions. Sumo robots try to push each other out of a ring, robot soccer tries to demonstrate a mechanistic Pelé, and foot-tall MechWarriors battle in the streets of a miniaturized city.

There were also a lot of not-really-battling robots like a robotic foosball table. It sounds like everyone had a blast, so we might be hitting up the bay area this time next year.

Sassy Disco Bots Of The 80s

April 22, 2012 by Caleb Kraft 18 Comments

Surely, this is a glimpse into the future. No? Ok, its a glimpse into 1983. A small chinese fast-food restaurant in California put two 4.5 foot tall, 180 pound robots to work delivering food. Tanbo R-1 and Tanbo R-2 were their names and delivering food was their game. At least, when there wasn’t radio interference or their batteries were running low. They were built to deliver food to the tables and be polite to the customers. They also had some interesting quirky behavior, like responding “that’s not my problem” and dancing off to some disco music if they didn’t understand you. Do yourself a favor and go read some of the stories. We wish we could have seen them in action, they sound fantastically absurd.

DyIO Is A Huge Robotics Development Board

March 3, 2012 by Brian Benchoff 16 Comments

[Kevin] wrote in to tell us about the robotics development platform he’s been working on for the last few years. He calls his device the DyIO, and looks like an extremely easy way to get a robot up and running quickly.

Because the DyIO stands for Dynamic Input & Output, [Kevin] thought it was important to put 24 separate IO pins in his build. These pins can serve as 24 digital inputs or outputs, a few analog inputs and PWM outs, or even DC motor controls.

What’s really interesting is the SDK that [Kevin] and his team chose to build. With this SDK, you can program the DyIO in Java or just about any other language you would want. Already, [Kevin] and his team have built a few interesting projects around the DyIO, like a hexapod robot and animatronic pokemon. While we’re sure something awesome beyond imagination is waiting to be built with the DyIO platform, you can check out these already-completed builds after the break.

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Build Your Own Self-driving Car

February 5, 2012 by Brian Benchoff 23 Comments

If you’ve ever wanted your own self-driving car, this is your chance. [Sebastian Thrun], co-lecturer (along with the great [Peter Norvig]) of the Stanford AI class is opening up a new class that will teach everyone who enrolls how to program a self-driving car in seven weeks.

The robotic car class is being taught alongside a CS 101 “intro to programming” course. If you don’t know the difference between an interpreter and a compiler, this is the class for you. You’ll learn how to make a search engine from scratch in seven weeks. The “Building a Search Engine” class is taught by [Thrun] and [David Evans], a professor from the University of Virginia. The driverless car course is taught solely by [Thrun], who helped win the 2005 DARPA Grand Challenge with his robot car.

In case you’re wondering if this is going to be another one-time deal like the online AI class, don’t worry. [Thrun] resigned as a tenured professor at Stanford to concentrate on teaching over the Internet. He’s still staying at Stanford as an associate professor but now he’s spending his time on his online university, Udacity. It looks like he might have his hands full with his new project; so far, classes on the theory of computation, operating systems, distributed systems, and computer security are all planned for 2012.

Oh Boy Do We Want To Ride A Giant Inflatable Robot

November 23, 2011 by Brian Benchoff 11 Comments

We’ve seen videos of people attaching chairs to gigantic welding robots and riding them around the shop, and while that would be fun for a little bit, the joy would be fleeting. Flight simulators built on a Stewart Platform are becoming old hat. Now there’s a new robot we want to ride.

[Saul Griffith] from Otherlab has been working on pneumatic robots for some time now, and he just wrapped up his Ant-Roach build seen above. It’s a 15-foot-long cross between an anteater and a cockroach that’s completely inflatable and can actually walk with the help of an air compressor.

The ‘muscles’ of the ant-roach are fabric actuators that contract when inflated. Of course this makes the mechanics look like something out a biology book, but the robot is still a neat piece of engineering. The ant-roach weighs in at 70 pounds but could probably support a half-ton of riders.

From the videos after the break, we can see that the ant-roach looks a little clumsy when walking. [Travis Deyle] sent in his contribution that details an amazing inflatable robotic arm that can beat any human in an arm wrestling match. Now we can’t wait for a giant anthropomorphized bouncy castle to start lumbering to a children’s carnival.

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I Have Seen The Future, And It Has Swarmanoids

August 16, 2011 by Mike Nathan 20 Comments

swarmanoid_robots_rescue_book

Imagine that you want a book that is located on a shelf several rooms over, but you do not want to get out of your chair. Short of developing telekenesis on the spot, there’s little you can do other than get up and fetch the book yourself – that is, unless you have an army of Swarmanoids to do your bidding.

This robotic swarm is the pet project of [Dr. Marco Dorigo] from the Université Libre de Bruxelles, Belgium, and is impressive to say the least . As the Mission: Impossible-esque video plays out, you see several different robots working in concert, flying, climbing, and driving around to fetch a book from a shelf. The robots have no information regarding their surroundings, forcing them to learn and “speak” to one another in order to reach their goal once the target has been located.

It really is amazing to watch these robots work together, but don’t take our word for it. Check out the Swarmanoids in action below.

[via Geek.com]

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Transforming Robot Is More Than Meets The Eye

May 17, 2011 by Mike Nathan 15 Comments

transformer_copter

Let’s face it – building robust robots isn’t exactly easy. When designing them, builders often focus on a single method of locomotion in attempts to create a robust, reliable means of transportation. Whether it moves on the ground or in the air, there are always compromises to be made when designing a robot with the ability to travel over variable terrain. Looking to change that, researchers at the Center for Distributed Robotics have recently unveiled a robot that can travel on the ground with ease, then take to the skies in a matter of seconds.

The robot is rolls along the ground on a set of wheels mounted at either end. When it is time to fly, it pushes itself up onto one end before extending its rotors. As you can see in the video below, the transition occurs pretty quickly.

The current prototype is pretty fragile and carries quite the hefty price tag . More robust revisions are already in the works, so expect to see more in the coming months.

[Thanks Sandeep]

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