Humanoid robot motion sequences are difficult to create, especially when they require moving several different degrees of freedom at the same time. More often than not, the robot will lose it's balance and go crashing over. Turns involving twisting the upper body via the limited number of servos in a humanoid robot is really tricky to do well. That's why we were a bit surprised, and impressed, by the slick turn executed by robototakuTEAM's design below.
’Unusual Humanoid Robot Turn (Video)’ continues
In the early days of hobby humanoid robotics even simple tasks, like walking up a couple of stair steps, was a major challenge. The first robots lacked gyros for balance and used servos that weren't specifically designed for robot use. Later, as gyros became more commonplace, the top robot builders were able to accomplish climbing stairs, with varying results, but the servo power left something to be desired.
Now, with the benefit of high power servos and better, easier to use and program, some off-the-shelf humanoid kit robots, like the Kondo KHR-3HV, can conquer the task fairly easily, as Shibata-san with LIGHTFOOT Robotics demonstrated below.
’Humanoid Robot Stair Climbing (Video)’ continues
The Hasegawa Group located at the Tokyo Institute of technology has been able to integrate artificial intelligence into a semi-humanoid robot enabling it to think, learn, and act by itself. The robot uses a self-replicating neural network to learn in much the same way as its human counterparts. It is able to extrapolate based on its past experience and knowledge combined with observation of its surrounding environment, then make educated guesses. In that sense, it learns from its mistakes, just like a child, and consistently corrects and adjusts until it can successfully perform required tasks.
’Robot Learns, Thinks, and Acts By Itself (Video)’ continues
A little over a week ago we had the opportunity to sit in as a member of the Robot Japan team preparing for the August robot performance competition. One of the centerpiece exhibits will be the NAO robot drawing traditional Japanese kanji calligraphy - known as "Shado". This was the first attempt, so there were a few false steps and mistakes, but those are to be expected.
Over the course of the afternoon, and with everyone's help and support, NAO was able to draw the correct kanji with quite a bit of style and enthusiasum. The high points of the afternoon are in the video below.
The BBC recently visited the Cognitive Robotics lab at the University of Ulster, Intelligent Systems Research Center and broadcast a short news segment (see below) covering the advanced robotics research work underway in the lab. While it doesn't disclose anything dramatically new or exciting, the video does provide an additional views of the Willow Garage PR2 preparing coffee and solving a Rubik's cube along with a researching shaking hands with the one of the famous Shadow robotic hands.
That being said, the vintage footage that starts off the video makes it all worthwhile - classic robot camp stuff.
Security Camera Warehouse, located in North Carolina, contacted us about their "Securing the Future" program, designed to encourage and support robotics teams as well as physics labs and science programs by providing free video cameras.
According to the program details:
"You have to be a University or High School to have guaranteed acceptance to receive the free cameras*. Club level robotics teams, optics labs, physics labs, and other programs can also apply but will be approved on a case by case basis. Club level teams need to be primarily educational in nature and have an emphasis on youth and young adults."
The program lists quite a few qualifying cameras and many of them appear to be easily adaptable to suit the needs of a robot surveillance project or remote telepresence application. Understandably, there are several restrictions shown on the website, including the requirement that receipients are limited to the US. Nevertheless, we think it's a great program and a great way for the company to support the robotics community. We wish other companies would follow their lead.