If you have read my previous post you will know that I recently built an automated ball catcher and programmed it to track and catch a ball. In this post I will talk about the software behind making the catcher work. The structure of the software can be broken down as follows: initialization, image analysis, flight path analysis, and cart control.
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Launch a ball. Track the ball. Catch the ball. It is a simple concept - one that we humans learn at a very young age while playing ‘catch.’ But to get a robotic system to perform similar actions is a very different game. In this project I will talk about how I built and programmed my own autonomous system to track a ball in flight and catch it in an autonomous cart.
Have you ever thought about how hard it is to walk? It's not something we often think about but, in reality, walking is incredibly difficult! Each step takes coordination between your brain and all the muscles in your legs. Each muscle has to move and contract in the proper sequence to move your leg out, place it on the ground, move forward, and repeat....