AVR-Chat

Hi all,

We have a robot that has two stereo cameras on it which are used to analyze
how much meters the robot had gone.We do that by image processing.However,the
robot works on a smooth surface.Now,I consider to design a platform for
cameras so that although the robot travels on inclined surfaces the camera
will remain its parallelity to original x-y plane.I mean the platform has to
do the opposite angular motion what the robot does in order to save its
parallelity to smooth surface.
Is there anyone who can suggest me how to do that,like which sensor I should
use to sense the slope of the surfaces or is there any produced platforms
like that?

Thanks a lot.Regards.


[Non-text portions of this message have been removed]