The Crane Game, Oculus Style

crane We’re pretty sure the Hackaday demographic is a a person who sees a giant tower crane lifting beams and girders above a skyline and says, “that would be fun, at least until I have to go to the bathroom.” Realizing the people who own these cranes probably won’t let any regular joe off the street into the cabin, [Thomas] and [screen Name] (see, this is why we have brackets, kids) built their own miniature version with an Oculus Rift.

Instead of a crane that is hundreds of feet tall, the guys are using a much smaller version, just over a meter tall, that is remotely controlled through a computer via a serial connection. Just below the small plastic cab is a board with two wide-angle webcams. The video from these cameras are sent to the Oculus so the operator can see the boom swinging around, and the winch unwinding to pick up small objects.

The guys have also added a little bit of OpenCV to add color based object detection. This is somewhat useful, but there’s also an approximation of the distance to an object, something that would be very useful if you don’t have a three-inch tall spotter on the ground.

Video below.

[Read more...]


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