C4: a software environment for modeling self-organizing behaviors of autonomous robots and groups

  • Authors:

  • Jiming Liu;Hong Qin

  • Affiliations:

  • Dept. of Computing Studies, Baptist University, 224 Waterloo Road, Kowloon Tong, Hong Kong. E-mail: jiming@comp.hkbu.edu.hk;Dept. of Computing Studies, Baptist University, 224 Waterloo Road, Kowloon Tong, Hong Kong. E-mail: jiming@comp.hkbu.edu.hk

  • Venue:
  • Robotica
  • Year:
  • 1997

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Abstract

One of the important characteristics of an autonomous robot lies in the capability of self-organizing its own behaviors in order to adapt to an unknown environment. The goal of this paper is to present an effective means for investigating such a capability, which enables us to graphically build a model of the autonomous robot and dynamically observe the emergence of reactive behaviors as a result of external stimulus controlled behavioral self-organization. In particular, the paper describes an integrated software workbench, called C4 (which stands for Create, Coordinate, Condition, and Co-evolve), for modeling and simulating autonomous robotic systems, e.g., legged and dual-arm ones. The module create enables us to build top-down graphical models of novel mechanisms, followed by primitive motion pattern (e.g., gaits) specification and visualization in the coordinate module. Learning mechanisms, as embedded in module condition further allow us to test how the animated robots acquire new behavioral rules triggerable by external stimuli. Finally, the module co-evolve facilitates the analysis of the distributed intelligence of robot groups, which manifests itself from the behaviors emergent from the interaction among individual robots.