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:

    “Have a sense of piety ever on your mind, and be ever mindful that this is subject to no change, but will last you as long as life and support you in death. Elevate your soul by prayer and by contemplation without mystical enthusiasm.”
    —James Boswell (1740–1795)

    “Make a plan and you will find she has something else in mind;”
    —Alan Jay Lerner (1918–1986)

    “We call the intention good which is right in itself, but the action is good, not because it contains within it some good, but because it issues from a good intention. The same act may be done by the same man at different times. According to the diversity of his intention, however, this act may be at one time good, at another bad.”
    —Peter Abelard (1079–1142)