Patent · US Active

Magnetic navigation systems for autonomous mobile robots

US11320835B2 · kind B2 · utility

0Cited by
7References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 9, 2019
Grant dateMay 3, 2022
Priority date
Expiry dateMay 14, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05D1/0274
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

An autonomous mobile robot includes a drive system to maneuver the autonomous mobile robot about an environment, a first magnetic field antenna system responsive to a magnetic field pulse to generate a first signal, and a second magnetic field antenna system responsive to the magnetic field pulse to generate a second signal. The magnetic field pulse is emitted by a magnetic field emitter system in the environment. The autonomous mobile robot further includes a controller to execute instructions to perform operations including reorienting the autonomous mobile robot based on the first signal and the second signal.

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