Patent · US Active

Simultaneous localization and mapping for a mobile robot

US9037396B2 · kind B2 · utility

65Cited by
62References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 23, 2013
Grant dateMay 19, 2015
Priority date
Expiry dateNov 23, 2033

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S901/47
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A method of localizing a mobile robot includes receiving sensor data of a scene about the robot and executing a particle filter having a set of particles. Each particle has associated maps representing a robot location hypothesis. The method further includes updating the maps associated with each particle based on the received sensor data, assessing a weight for each particle based on the received sensor data, selecting a particle based on its weight, and determining a location of the robot based on the selected particle.

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