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Method, medium, and apparatus for performing path planning of mobile robot

  • US 8,195,331 B2
  • Filed: 12/03/2008
  • Issued: 06/05/2012
  • Est. Priority Date: 12/11/2007
  • Status: Active Grant
First Claim
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1. An apparatus for performing path planning of a mobile robot, comprising:

  • a coarse map generation unit comprising at least one processor to generate a coarse map composed of a plurality of cells;

    a fine map generation unit to generate a fine map composed of a plurality of sub-cells into which at least one of the plurality of cells is divided; and

    a path generation unit to control the fine map generation unit to generate the fine map with respect to a specified position in the coarse map generated through the coarse map generation unit.

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