Simple Example
Suppose a robot has rotary encoders on its wheels or on its legged joints. It drives forward for some time and then would like to know how far it has traveled. It can measure how far the wheels have rotated, and if it knows the circumference of its wheels, compute the distance.
Read more about this topic: Odometry
Famous quotes containing the word simple:
“A simple child,
That lightly draws its breath,
And feels its life in every limb,
What should it know of death?”
—William Wordsworth (17701850)
“Such simple things,
And we make of them something so complex it defeats us,
Almost. Why cant everything be simple again?...”
—John Ashbery (b. 1927)