Patent · US Active

Cleaning robot and controlling method thereof

US12426754B2 · kind B2 · utility

0Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 12, 2023
Grant dateSep 30, 2025
Priority date
Expiry dateNov 24, 2043

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B2219/45098
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A controlling method of a cleaning robot is provided. The controlling method includes obtaining lidar data while a lidar sensor rotates multiple times, calculating a reference value which is the average value of distances from a subject according to angles, based on the obtained lidar data, after the reference value is calculated, comparing the obtained lidar data with the reference value, sensing a motion of an object based on a comparison result, and determining that the object is located in a rotation section where the motion has been detected.

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