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:

    The institution of the family is decisive in determining not only if a person has the capacity to love another individual but in the larger social sense whether he is capable of loving his fellow men collectively. The whole of society rests on this foundation for stability, understanding and social peace.
    Daniel Patrick Moynihan (20th century)

    Who is the happy Warrior? Who is he
    That every man in arms should wish to be?
    It is the generous spirit, who, when brought
    Among the tasks of real life, hath wrought
    Upon the plan that pleased his boyish thought:
    Whose high endeavors are an inward light
    That makes the path before him always bright:
    Who, with a natural instinct to discern
    What knowledge can perform, is diligent to learn;
    And in himself posses his own desire;
    William Wordsworth (1770–1850)

    However great a man’s fear of life, suicide remains the courageous act, the clear- headed act of a mathematician. The suicide has judged by the laws of chance—so many odds against one that to live will be more miserable than to die. His sense of mathematics is greater than his sense of survival.
    Graham Greene (1904–1991)