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 true mythology, Love is an immortal child, and Beauty leads him as a guide: nor can we express a deeper sense than when we say, Beauty is the pilot of the young soul.”
    —Ralph Waldo Emerson (1803–1882)

    “As I write, there is a craze for what is called psychoanalysis, or the cure of diseases by explaining to the patient what is the matter with him: an excellent plan if you happen to know what is the matter with him, especially when the explanation is that there is nothing the matter with him.”
    —George Bernard Shaw (1856–1950)

    “Just as a waterfall grows slower and more lightly suspended as it plunges down, so the great man of action tends to act with greater calmness than his tempestuous desires prior to the deed would lead one to expect.”
    —Friedrich Nietzsche (1844–1900)