LEGO Mindstorms robot catching ball
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- Опубліковано 21 лют 2015
- This is a LEGO Mindstorms delta robot built to catch a ball. It uses two NXTcams in a stereo configuration to estimate the trajectory of the ball and attempt to catch it. It works on about 1/5 good throws, it can reach an area with a radius of ~25 LEGO studs.
The robot is programmed using ev3dev: www.ev3dev.org.
Source code (C++): github.com/dsharlet/DeltaCatch
For a more detailed description of how this works, see www.dsharlet.com/2015/02/22/le... and www.dsharlet.com/2016/09/11/es... - Наука та технологія
Very nice design. You managed to build a Delta robot! Awesome!
Wow, congratulations on how fast and safe this works!
this is great!:) you kinda made my evening
This is amazing!
I built the big "Four Lego Delta Robots" and I've found few that impress me. You've impressed me. Extremely impressive.
Thanks for your nice comment :) I watched your "Four Lego Delta Robots" video many years ago, I'm pretty sure that was the video that made me aware of the existence of delta robots, so thanks for that!
I can truly appreciate what it took to get that to work.
Holy cow!!!!!! Amazingb
good jobs friend....
need tutorial this ... :D
I think you can use mini air pump to support your robot
hello, this is really amazing! As you wrote, this is running on the ev3dev operating system (== Debian Jessie Linux), but what programminge language did you use? Would you please provide us with your source code ?
Sorry it took me so long, somehow I missed this, in case it still helps, I used C++, and the code is here: github.com/dsharlet/DeltaCatch
Can you please explain how you came up with how to do this in a tutorial? I think this is extremely impressive even though it catches only so often. You clearly made an awesome attempt! You can only get better!
Techno Turkey I was thinking about it, I wrote up half a post about it but I never got around to finishing it. I'll try to finish it soon. The code is here if you want to look at it: github.com/dsharlet/DeltaCatch
Dillon Sharlet thankyou :)
How does it work?
There are some details here: dsharlet.com/2015/02/22/lego-mindstorms-delta-robot-catching-a-ball-using-stereo-vision/