Camera
Cognex: In-Sight 5400 - C
The Vehicle employs two of these cameras.
One is used as a downward looking camera and the other is used as a forward
looking camera. The downward camera is used in the Gladiator Ring and the
forward camera is used the for Training.
The cameras take advantage of their very capable onboard
processors. The In-Sight software provided with them from Cognex allows
the image processing to be completely managed by the cameras.
The communication between the cameras and the computer is simple
because of this. Images captured by the cameras are processed,
looking for the center of an object. The object depends on what
portion of the competition run the vehicle is in. The X and Y
values of the centroid of the target, as well as an overall pass
or fail (binary) are normally the values needed. The cameras
send these as floating point numbers to the computers shared
memory. The vehicle computer draws these values from shared
memory and adjusts its thrust/heading.
The addition of cameras to the
vehicle in 2012 will hopefully prove to be a benchmark
improvement in the sensing capabilities of the vehicle. Having
cameras mounted on, and communicating with the vehicle are the
first big steps in this process.
Batteries
Component Case
Computer
Depth Cell
Doppler Velocity Log (DVL) SeaCons
Software
Thrusters