Patent · US Active

Path planning in mobile robots

US12242272B2 · kind B2 · utility

0Cited by
0References
16Claims
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Assignee

Inventors

Key dates

Filing dateFeb 27, 2019
Grant dateMar 4, 2025
Priority date
Expiry dateNov 12, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D2101/20
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A computer-implemented method of planning a path for a mobile robot in the presence of a set of obstacles comprises: computing for each obstacle a probabilistic obstacle position distribution; computing at least one path-independent function as a combination of the probabilistic obstacle position distributions; and for at least one candidate path, determining an upper bound on the total probability of obstacle collision along that path, by aggregating the path-independent function based on an area defined by the candidate path and a mobile robot shape, wherein the path-independent function is independent of the candidate path.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.