Archive for humanoid robot

“Life Sized” Robovie R3 Humanoid Robot

Ever heard about the latest from ATR and VStone? It’s a “life sized” humanoid robot called Robovie R3. If you are an elderly or a disabled, you will sure benefit from this new creation since it is designed to assist you in doing your everyday tasks like navigating train stations or grocery shopping. Gone are the days when you have to wait for a friend or a relative to assist you when shopping. With the Robovie R3, all you need to do is to hold its hand and it’ll be very much to assist you.

So how does thing look like? Well, just like the other robots around, it also includes a set of hands, eyes, head, and body. It weighs about 77 pounds, stands about 3 feet tall and moves around on a wheeled base at almost the same speed as a person walking. It is equipped with 15 servomotors and has 17 degrees of freedom or the so-called axes of movement. It is also designed with 11 touch sensors, two microphones, USB eye cameras, and two optional distance sensors.

But you might wonder, “how can I be sure that this thing will be able to assist me around?” Here’s the thing – the Robovie R3 is designed to be reasonably adept at getting around, with it being able to move omnidirectionally and overcome small changes in floor height. And as stated above, it does include a set of helping hands, “gripper hands” at that to hold you while walking. So no worries!

Now, would it be a hit to the elderly and disabled? Let’s just wait and see.

Kobie – The Robotic Koala Bear

Kobie is a robotic Koala Bear created by the Electronics and Telecommunications Research Institute of Korea. It can react to touches, voices, and even recognize human faces. Kobie is the most technological robotic pet made in Korea. They hope that this toy will help to better create a smarter, friendlier, and more affordable humanoid robot.

Kobie uses sensors hidden inside his furry frame to detect light, sound, touch, and shift his posture. These sensors send a wireless signal to a server nearby, like a personal computer, which then analyzes the data and sends orders back to Kobie. His reactions are extremely lifelike, when the light is bright he squints’ his eyes, when he is touched roughly he shows fear, and when he is yelled at he hides his head. This robotic pet can actually figure out whether he is liked or not.

The ETRI of Korea chose a Koala Bear because of this marsupials known laziness. The idea was to create a pet animal that the owner didn’t expect to perform a lot of actions. If they had created a dog they knew the owner would expect the robot to have the ability to perform tricks, run, jump, and possess other canine qualities. But with a Koala Bear they knew the only expectation would be that of the reactions from one on one care given by the owner.

This technology is amazing and shows the possibilities of automated responses within other robots such as a humanoid. Kobie can be manufactured for approximately $1,104 USD, but currently Korea has no plans to produce them for retail purchase. The idea behind Kobie was for research and experiment. With such a cute gift item maybe Korea will go ahead and put Kobie on the market, I bet he would be a hot seller.

Honda’s ASIMO “The World’s Most Advanced Humanoid Robot”

The technology behind Honda’s ASIMO Humanoid Robot is cutting edge. In 1986 Honda engineers began creating a walking robot. The focus was on simulating the same walk as a human. Once that was achieved they began working on stabilization to enable stair climbing and independent balance on each leg. A body, head, and arms were attached to improve balance but soon became part of the robots functionality. The original prototype was 6’2” and 386 lbs. but now they have improved the ASIMO with a more user friendly design, standing 5’2” and weighing 287 lbs. Today the ASIMO is a fully functional walking, running, stair climbing, humanoid robot with the capabilities of reaching for an object and grasping it gently. Using its camera eyes, it can recognize faces, map the environment for stationary objects, and avoid moving obstacles. The ASIMO is by far one of the most ingenious robots today.

The ASIMO is designed to operate in real world settings, helping people reach for things, pick up things, and carry items from one room to another even navigating through stairs. The ASIMO’s abilities were an incredible challenge for Honda designers. The use of 34 Degrees of Freedom makes the ASIMO have such human like motions. Combined with lightweight material, like magnesium alloy structure, and 34 servo motors, the ASIMO is almost as functional as a human. After two decades of working with powerful computers, sophisticated software, and latest structural design Honda engineers came up with the ASIMO.

Currently the ASIMO is used for educational purposes they demonstrate the robots capabilities in classrooms to ignite children’s interests in science. The possibility of producing the ASIMO for human assistance isn’t far out of reach but isn’t in productivity yet.

Check out the Honda ASIMO website and watch the introduction video to see ASIMO in action. http://asimo.honda.com/

Sony SDR-4XII

 

Sony has presented a prototype for a humanoid robot in their entertainment line. The SDR-4XII stands under two feet and weighs about 14 lbs. It has fluid like movements and an obstacle avoidance system. The 38 individual joints respond to data from stereo digital cameras and other sensors that make it all about adaptability. It can stand on one leg, navigate around obstacles, stand up after falling, and climb stairs. It can even synchronize dance moves with other SDR-4XII’s.

The movement is controlled by a pair of 64-bit RISC processors with 64MB of RAM and an optional Sony Memory Stick slot. This technology also performs speech recognition and speech synthesis for voice control activation. As the SDR-4XII learns it will be able to recognize frequently-seen faces and commonly heard names. The SDR-4XII will be the perfect entertainment robot gift for all ages.

Sony has included “entertainment content”, the SDR-4XII comes pre-loaded with 10 songs with over 1000 dance motions. The spoken dialogue has of 200 scenarios, allowing for more natural and better autonomy.

Main Specifications of SDR-4X II

CPU

64 bit RISC processor (3)

Main Memory

64MB DRAM (3)

Operating System

Aperios (Sony’s original real time OS)

Robot Control Architecture

OPEN-R

Control Program Supplying Media

Memory Stick

Joint Degree of Freedom (Total:38 DOF)

Neck:4 DOF, Body:2 DOF, Arms:5 DOF (x2), Legs:6 DOF (x2), independent hands (5 fingers on each hand)

Sensors & Switch

Distance Sensor

Infrared system distance sensor:Head 1,Hand 1 (x2)

Acceleration Sensor

Trunk:X,Y,Z/3 axes, Foot:X,Y/2 axes (x2)

Angular Rate Sensor

Trunk:X,Y,Z/3 axes

Foot Sensor

Foot 4 (x2)

Thermo Sensor

Hand 1 (x2),Foot 1 (x2),Head 1,Body1,Actuator 22

Touch Sensor

Head:4,Hand:1 (x2),Shoulder:1 (x2)

Pinch Detection Sensor

Overall:18

Grip switch

Back:1

Image Input

110,000 color pixels CCD camera (x2)

Audio IN/OUT

Microphone (x7) / Speaker (x1)

Input/Output

PC card slot (TypeII) (x1),
Memory Stick slot (x1)

LED display

Eye (4096 colors each), Ears (1 color, 16 gradation), Power (2 colors)

Weight

Approximately 7kg (with battery and memory)

Dimension (height x width x depth)

Approximately 580 x 270 x 190mm

Sony hasn’t promised when the SDR-4XII will be released commercially but they did state that the prototype has been a complete success.