The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 17, 2015
Filed:
Apr. 10, 2012
Jacob Jay Thomson, Auckland, NZ;
Jacob Jay Thomson, Auckland, NZ;
Crown Equipment Limited, East Tamaki, Auckland, NZ;
Abstract
A method for coordinating path planning for one or more automated vehicles is described, including receiving an executable task for an automated vehicle, providing a multi-level graph comprising high-level nodes, connection nodes, roadmap nodes, and one or more local paths, constructing a grid corresponding with the multi-level graph, selecting grid squares corresponding to a start position, a goal position, or both if they are off the multi-level graph, determining joining paths from the start position, goal position, or both to the multi-level graph, constructing a solution set of roadmap graphs from the multi-level graph, selecting a coordinate path plan, communicating at least a portion of the coordinate path plan to each automated vehicle, and controlling the automated vehicle in accordance with the coordinate path plan.