Sense Plan Act

Sense-Plan-Act was the predominate robot control methodology through 1985.

  1. Sense - gather information using the sensors
  2. Plan - create a world model using all the information, and plan the next move
  3. 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)

    “If you insist on asking me why I feel the way I do, I plan to take the Fifth Amendment.”
    —Mason Cooley (b. 1927)

    “Remember that you are an actor in a drama, of such a part as it may please the master to assign you, for a long time or for a little as he may choose. And if he will you to take the part of a poor man, or a cripple, or a ruler, or a private citizen, then may you act that part with grace! For to act well the part that is allotted to us, that indeed is ours to do, but to choose it is another’s.”
    —Epictetus (c. 55–135 B.C.)