• DocumentCode
    2955309
  • Title

    Bio-inspired stochastic chance-constrained multi-robot task allocation using WSN

  • Author

    Han, Xue ; Ma Hong-xu

  • Author_Institution
    Coll. of Electromech. Eng. & Autom., Nat. Univ. of Defense Technol., Changsha
  • fYear
    2008
  • fDate
    1-8 June 2008
  • Firstpage
    721
  • Lastpage
    726
  • Abstract
    The multi-robot task allocation (MRTA) especially in unknown complex environment is one of the fundamental problems, a mostly important object in research of multi-robot. The MRTA problem is initially formulated as a chance-constrained optimization problem. Monte Carlo simulation is used to verify the accuracy of the solution provided by the algorithm. Ant colony optimization (ACO) algorithm based on bionic swarm intelligence was used. A hybrid intelligent algorithm combined Monte Carlo simulation and neural network is used for solving stochastic chance constrained models of MRTA. A practical implementation with real WSN and real mobile robots were carried out. In environment the successful implementation of tasks without collision validates the efficiency, stability and accuracy of the proposed algorithm. The convergence curve shows that as iterative generation grows, the utility increases and finally reaches a stable and optimal value. Results show that using sensor information fusion can greatly improve the efficiency. The algorithm is proved better than tradition algorithms without WSN for MRTA in real time.
  • Keywords
    Monte Carlo methods; mobile robots; neural nets; particle swarm optimisation; sensor fusion; telerobotics; wireless sensor networks; Monte Carlo simulation; ant colony optimization algorithm; bioinspired stochastic multirobot task allocation; bionic swarm intelligence; chance-constrained multirobot task allocation; chance-constrained optimization problem; mobile robots; neural network; sensor information fusion; Ant colony optimization; Intelligent networks; Intelligent robots; Iterative algorithms; Mobile robots; Neural networks; Particle swarm optimization; Stability; Stochastic processes; Wireless sensor networks;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Neural Networks, 2008. IJCNN 2008. (IEEE World Congress on Computational Intelligence). IEEE International Joint Conference on
  • Conference_Location
    Hong Kong
  • ISSN
    1098-7576
  • Print_ISBN
    978-1-4244-1820-6
  • Electronic_ISBN
    1098-7576
  • Type

    conf

  • DOI
    10.1109/IJCNN.2008.4633875
  • Filename
    4633875