Robbie the Robot
This is Robbie the Robot
The project is a couple of years in the making he is a
2 wheel differential drive robot with a Inmoov upper body
the servos in the arm have been replaced with gear motor controlled with I2C
the head has 2 Dynamixel servos for pan and tilt
The attached video shows the first driving test
using a PS3 joystick.
The second shows a test of the arm moving with the gear motors
instead of the servos
next test will be with the arm controlled with ROS MoveIt
Here is a video of Robbies arm controlled With Ros Moveit
the arm is being moved to random location
Update 25 Dec 2014
All Robbie wanted for christmas was a coat of paint
and some new parts. Just have to finish some wiring
then he is fully operational If i have some spare time
I want to finish the web interface. After hours of navigation
simulation he is ready to start autonomous operation
This we get from wikipedia
A fully autonomous robot can:
Gain information about the environment (Rule #1)
Work for an extended period without human intervention (Rule #2)
Move either all or part of itself throughout its operating environment without human assistance (Rule #3)
Avoid situations that are harmful to people, property, or itself unless those are part of its design specifications (Rule #4)
An autonomous robot may also learn or gain new knowledge like adjusting for new methods of accomplishing its tasks or adapting to changing surroundings.
I have been asked the question how autonomous is Robbie and do you let him move on this own?
While in principle he has all the systems, and has demonstrated that they work on there own and sometimes they all work together. The fact is in the last 2 years he has been tethered to the battery charger and partially disassembled. Stage 1 is now complete we have a working robot. What we don't have is trust in him and reliability. Stage 2 of this build is address those problems trust will come with reliability but autonomy needs more , below is a list of some tasks the robot should do
Charge the battery, this part works using a behaviour tree
monitor the systems to be part of the above
Is anyone near me, face recognition work but needs to be improved
where am I, while localisation will give a map reference we need a name ie lounge room
day and night shut down nodes that wont be used at night
short and long term memory
Goto a place, did I achieve my goal?
get something, did I achieve my goal?
locate something, did I achieve my goal?
update the known world what has changed
And we also need to log activity, success and failures to measure performance, in the lab he can go through a door with out touching but in real life? Same for localisation.