"Janken robot" with winning percentage of 100% further upgraded to "version 3"

The camera recognizes the hands issued by humans, boasts 100% winning rate with the ultimate "late janken" of only 1 millisecondScissors robotIt has further upgraded to version 3. In this version, a mechanism to follow the movements of the opponent's hands more extensively and at a high speed has been added, and when and when the hands of the rock will be handed out, hand out the corresponding victory A movie that shows the state is released.

Sensor fusion: Ultra high speed robot
http://www.k2.t.u-tokyo.ac.jp/fusion/Janken/index-j.html

You can see how the rock scissors robot version 3 continues to win by humans from the following movies.

Janken (rock-paper-scissors) Robot with 100% winning rate: 3rd version - YouTube


Flying away his fist, Jahn Kane ......


When chokey is put out, "Hi speed robot hand" set in the center of the screen gave out Goo. The fingers of the robot hand are composed of three fingers with joints, gripping when it grips at all, par, opening all, it will be a choke if only two are opened.


Even if you put out a par this time, the robot hand will switch your finger to choke at a fast speed that does not stay in your eyes.


Even though I gave goo, I gave par as well as the result.


The screen switches, the top is the high speed vision of the robot, the movement of the opponent taken with the bottom at 30 fps.


I also used moving mirrors for intense movements of my armsSoccer Drum MirrorBy using the mechanism, you can see that the camera follows brilliantly and complements the movements of hands and fingers.


Even if you do not put the arm firmly in front of the robot hand, it is ok, even if you put goo on the upper side of the robot hand, you are not missing out par.


Instantly putting a choke in front of a robot hand.


If you pull out on the lower side, the robot hand changes the shape of the hand to the scissors.


In addition, usually during the sign of "Janken, Ken", the hands are wielded twice in the state of goo, and one of the goochikiper who decides the winner is decided by "Pon", but if the rock scissors with winning percentage of 100% are in the air While I was keeping my hand ... ...


Even if suddenly changed to choke, it is possible to accurately track changes in human hands and get goo.


Move your hand a little further with your chopper ... ...


Even if it is par, I will pretend to win one with vocal sound "Gashat". If a human opponent like this is challenged like this, you should not know at what timing you can give out, but for version 3 with a 100% winning percentage such a cowardly hand is not accepted as well .


In addition, Ishikawa Watanabe laboratory's Rock Painting Robot Version 3 is a traditional rock scissors robot "1 ms auto pan tilt"Rumi Pen 2"We introduced a high-speed tracking technique called" high-speed tracking technology ", the viewing range has expanded, and the synchronization performance of human hands and robot hands is improving. As long as it is within the trackable range, no matter where it is handed out, "hand of victory" can be issued one millisecond ahead of a human being.