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ROBOTIC MOWER NAVIGATION SYSTEM

  • US 20160113195A1
  • Filed: 10/28/2014
  • Published: 04/28/2016
  • Est. Priority Date: 10/28/2014
  • Status: Active Grant
First Claim
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1. A robotic mower navigation system, comprising:

  • a plurality of landmark tags sequentially spaced along a boundary wire, each landmark tag having a unique identifier;

    a robotic mower having a detector for detecting the landmark tags; and

    a vehicle control unit on the robotic mower having memory storing data for each of the landmark tags including the unique identifiers, a departure angle and a distance from the landmark tag to another non-sequential landmark tag, and determining a shortest route to a specified destination based on the stored landmark tag data.

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