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Multi-agent Coordination Subject to Counting Constraints: A Hierarchical Approach

  • Yunus Emre SahinEmail author
  • Necmiye Ozay
  • Stavros Tripakis
Conference paper
Part of the Springer Proceedings in Advanced Robotics book series (SPAR, volume 9)

Abstract

This paper considers the problem of generating multi-agent trajectories to satisfy properties given in counting temporal logic. A hierarchical solution approach is proposed where a coarse plan that satisfies the logic constraints is computed first at the higher-level, followed by a lower-level task of solving a sequence of multi-agent reachability problems. Collision avoidance and potential asynchronous executions are also dealt with at the lower-level. When lower-level planning problems are found to be infeasible, these infeasibility certificates are incorporated into the higher-level problem to re-generate plans. The results are demonstrated with several examples that show how the proposed approach scales with respect to different parameters.

Keywords

Counting constraints Multi-agent path planning Formal methods Hierarchical planning 

Notes

Acknowledgements

This work is supported in part by NSF grants CNS-1446298 and ECCS-1553873, and DARPA grant N66001-14-1-4045.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Yunus Emre Sahin
    • 1
    Email author
  • Necmiye Ozay
    • 1
  • Stavros Tripakis
    • 2
    • 3
  1. 1.Electrical and Computer EngineeringUniversity of MichiganAnn ArborUSA
  2. 2.Department of Computer ScienceAalto UniversityEspooFinland
  3. 3.College of Computer and Information ScienceNortheastern UniversityBostonUSA

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