Sense-Plan-Act was the predominate robot control methodology through 1985.
- Sense - gather information using the sensors
- Plan - create a world model using all the information, and plan the next move
- Act
SPA is used in iterations: After the acting phase, the sensing phase, and the entire cycle, is repeated.
Famous quotes containing the words sense, plan and/or act:
“In the middle classes the gifted son of a family is always the poorest—usually a writer or artist with no sense for speculation—and in a family of peasants, where the average comfort is just over penury, the gifted son sinks also, and is soon a tramp on the roadside.”
—J.M. (John Millington)
“Planning ahead is a measure of class. The rich and even the middle class plan for future generations, but the poor can plan ahead only a few weeks or days.”
—Gloria Steinem (b. 1934)
“To act collectively is according to the spirit of our institutions.”
—Henry David Thoreau (1817–1862)