Autonomous Robotics Club & National Robotics Week

Posted by Erin, the RobotGrrl on Sunday, April 11th, 2010

The first annual National Robotics Week is from April 10-18!

The Autonomous Robotics Club will have a special hack-a-thon at it’s regular Wednesday meeting time (8:00PM).

We have plenty of things to hack, including some NXTs, a Furby, Tuxdroid, iSobot, Sneezing Lamp Robot, BubbleBoy, MANOI, iRobot Create, NXTcamv3!

If you’re around Clarkson, why don’t you stop by the Autonomous Robotics Club room? Hope to see you there!

Posted in: Projects, Robot, School.

Tuxdroid Unboxing

Posted by Erin, the RobotGrrl on Friday, April 2nd, 2010

One long and labourious night at the COSI labs, some people were browsing ThinkGeek. They found this robotic penguin, Tuxdroid, and thought it would be perfect for the labs! It was ordered… and now COSI has a robot penguin! It’s a robot of the symbol of everything open-source! Fantastic!

It took a while to get all the way from Belgium to COSI, and it arrived the weekend of Boston FRC regional – March 26th! Everyone resisted opening it in the labs to wait for me… I really appreciated that! =)

Tuxdroid is basically like the Nazbaztag. Tuxdroid can interface with multiple applications on your computer to provide you with a real-world interface to them. A few of which are Skype, Gmail, RSS, and internet radio.

Tuxdroid can flap its arms, close/open its eyes, spin around, open its mouth, blink its eyes, detect light, and play sound. It’s a pretty good set of features that can communicate messages!

One of the best parts though is that you can make gadgets for it that execute code that you write! You can write whatever you want, and you can use Python! Tuxdroid already comes with some useful gadgets though, like saying random Valentine sayings, Christmas carolling, a sense of humour, etc.

It’s also wireless, and can span from about the COSI labs to the Concrete Cafe. That’s about 20m, I’d say? The wireless transmitter is a fish (that is FIRIN ITZ LAZORZ11!1). It has blue LEDs in its eyes that blink when not connected to the Tux.

That basically covers the unboxing of the Tuxdroid. It’s a pretty spiffy piece of equipment that adds spice to any computer lab! Of course, it has secret plans to take over COSI too…

Posted in: Other, Projects, Robot.

MANOI-in-a-box

Posted by Erin, the RobotGrrl on Wednesday, March 24th, 2010

Team 229 is heading to a FIRST competition this week- and since I don’t have three tests on one day I can actually go to this one! WOOHOO!

The location of this competition is one of the most awesome ones… APPARENTLY iRobot scouts people there. Meaning, they’re hunting for smart brains to hire during the summer. :XD: Even though I don’t roll with military style robots (they aren’t supposed to be sociable), that’s pretty cool, to be honest.

I figured that it would be awesome to carry MANOI around and just having it wave its arms, with a Team 229 flag (see picture above). I think some High Schoolers may enjoy that.

Transporting MANOI for the past few years has been a hassle… so we finally found a good box with styrofoam stuff in it! The styrofoam is actually really nicely engineered, because it comes cut into rectangles, which means that you can easily customize it. This is how MANOI fits in its new box:

There is room for MANOI’s basic needs in there- the batteries and charger, ping pong balls, USB cables… etc.

The outside needs more stickers, but I have the classic FRAGILE one, and a “Made with LabVIEW” sticker — even though it’s not even relatively made with LV. Hahahaha! I’m thinking of printing out a picture of an Arduino and taping it on there.

The other day, a member of CUARC with a dremel cut a hole in this metal box for me… Can you guess what is on the inside?

IT’S A MINTYBOOST! YAY!

This will provide MANOI’s microcontroller with the power that it needs while cheering on Team 229

I haven’t programmed the motions yet for MANOI, but I can do that in the hotel tonight. I’m thinking that the legs will be stationary, and just have the arms move around. Also thinking of using the Wii nunchuck to control which sensors are being read or something. I will indeed post the code when I make it! =)

Posted in: Art, MANOI, Projects, Robot.

MANOI dancing to Yankadi

Posted by Erin, the RobotGrrl on Saturday, March 6th, 2010

Near the beginning of the Spring 2010 semester, a small activities fair was hosted for various clubs at Clarkson University. Autonomous Robotics Club originally didn’t have a table, but the orchestra let us have a little piece of theirs… =) Coincidentally, it was right near the Yankadi (west African drumming) club!

MANOI was running the Holiday Xtravaganza program, which made it look like it was ringing its bells in tune to the music!!! It was a really interesting sight to see, music from a robot and music from a group interacting together!

Here is a short video of some clips (mainly focussing on MANOI) of the event:

Music is a form of nonverbal communication, says Captain Obvious. So, it would be really worthwhile in the future to research how robots and humans can interact together through music. Perhaps in some elder care homes, drumming in a group with their personal robot (pets) can be a possibility! Maybe it wouldn’t be as intense drumming as this– it could be playing on a balafon or something.

The current elder generation has been closely tied with music… the radio was really popular back then, TVs weren’t all that common yet. Introducing personal robots into this type of a scenario would make sense, it wouldn’t be too intimidating for the elders since they have been accustomed to music for a very long time.

Here are two more videos of MANOI and Yankadi:

Yankadi is really great music activity since it’s so creative and doesn’t require any rhythm at all (if you’re playing in a big group). Plus, the sound is amazing!

Art and technology!! ^_^

Posted in: MANOI, Projects, Robot, School.

PR2 Robot

Posted by Erin, the RobotGrrl on Monday, March 1st, 2010

WillowGarage in its recent history announced this amazing opportunity where 10 of their PR2 robots would be given away to various hackerspaces, universities, and companies to beta test.

The PR2 robot is full of amazing and drool-worthy technology. We’re talking about cameras in the arms (which are back drivable) that have a great range of freedom with customizable end-effectors, a base that is mobile and can conquer small obstacles, a modular head with stereo-scopic vision, a 5MP camera, a laser range finder in its neck… and so much software from ROS. For me, I was most surprised about the accessible log hard drive of 1.5 TB, as well as the 2x24GB of RAM. Amazing capability for so much number-crunching power! It’s everything that can be wanted in a high-end research robot!

Clarkson University did send in a letter of intent to the CFP, but didn’t end up submitting the proposal. However, I am able to share the parts of the project that I proposed (and worked on for an incredible amount of time)!

One of the major topics of discussions in robotics today is how to make robots appear as though they can be sociable. To make a robot sociable is to allow it to use natural social cues that interest whomever it’s interacting with– basically giving it an artificial persona. How can we, as designers of robots, make humans believe that the robot has a persona? Why is this important anyway?!?!

In a medical-related field of robotics, where the robot is working with a patient to reach some sort of goal, the patient has to remain optimistic in order for the process to be successful. The presence of an artificial persona within the robot can easily exhibit natural social cues that the patient will understand in order to maintain the level of optimism.

The robot has to appear and behave sociably in order for an artificial persona to be evident and to exhibit understandable social cues to the patient. When the patient understands these social cues, a bond will be created between the patient and robot. By the patient forming a bond with the robot, the process will be transformed into a meaningful task that changes over time as goals are overcome and new problems are tackled.

In order for the robot to exhibit the necessary natural social cues, we envision two main hardware additions that could be made to the PR2 robot:
- Ears, mounted on the top of head bolt-patterns
- Eyebrows, mounted on the side of head bolt-patterns

By allowing the PR2 robot to have ear and eyebrow movements, social cues will be able to be communicated effectively to the patient. This effective communication will be crucial in order for the patient to understand what the robot is trying to express within the process.

Adding two simple features to a robot, ears and eyebrows, adds an incredible amount to the sociable degrees of freedom. It’s so important for a robot to have these added DOF in order to portray that it is an approachable piece of equipment, has a persona and character to it, and is not your everyday robot.

We have to keep in mind that NA culture perceives robots completely differently than that of Japanese culture. In NA, robots are not friendly. In Japan, robots are thought of as heros to humanity. If we can embed the feeling that a robot has some character inside of it, then people will take a different opinion on it. ^_^

Pretty much everyone that I know at Clarkson knew I was trying to write up the proposal for this, and how excited I was at this amazing opportunity! It basically chewed up most of the spare time for 2-ish months (hence no blog posts). It’s sad that we/I never got the chance to show off this idea to WillowGarage via the proposal, but I think some WillowGaragers read this blog… so hopefully they will read this post too, and enjoy it! If any of the winners want to add something like this to their robot, I would be more than happy to help in some way. =)

The ideas in this post are under the Creative Commons Attribution-Share Alike 3.0 Unported License.

Posted in: Projects, Robot, School.