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:
“A man should give us a sense of mass.”
—Ralph Waldo Emerson (1803–1882)
“To choose one’s victims, to prepare one’s plan minutely, to slake an implacable vengeance, and then to go to bed ... there is nothing sweeter in the world.”
—Josef Stalin (1879–1953)
“Adolescents may be, almost simultaneously, overconfident and riddled with fear. They are afraid of their overpowering feelings, of losing control, of helplessness, of failure. Sometimes they act bold, to counteract their imperious yearnings to remain children. They are impulsive, impetuous, moody, disagreeable, overdemanding, underappreciative. If you don’t understand them, remember, they don’t understand themselves most of the time.”
—Stella Chess (20th century)