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Robots and Finite-State Machines

By Everett F. Carter, February 01, 1997

Designing and building autonomous robots presents a host of technical challenges. Our author focuses on one of these challenges, describing the high-level processing he implemented in designing a robot-control system.
Dr. Dobb's Journal February 1997: Robots and Finite-State Machines

Robots and Finite-State Machines

By Everett F. Carter, Jr.

Dr. Dobb's Journal February 1997

Figure 2: The organization of the multiple state machines (in the boxes) for the robot in a subsumption scheme. Motion-control messages coming into the "S" nodes vertically will override a message coming into the node from the horizontal direction. Note that in the absence of any overriding messages, the robot will walk straight forward.

Copyright © 1997, Dr. Dobb's Journal



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