公开(公告)号：US20230131425A1

公开(公告)日：2023-04-27

申请号：US17509257

申请日：2021-10-25

Applicant: INDOOR ROBOTICS LTD.

Inventor： AMIT MORAN ,  DORON BEN-DAVID ,  NATY SHEMER ,  SVETLANA POTYAGYLO ,  ITAY GABIZON

IPC: G05D1/02 ,  G06T7/73 ,  G06T7/50 ,  G06T7/60

Abstract: A method for estimating a location of a mobile robot in an area, the area having multiple passive beacons, the method including capturing images by an image sensor of the mobile robot, where the multiple passive beacons have substantially identical patterns, identifying patterns of at least one passive beacon of the multiple passive beacons from the captured images, selecting a specific passive beacon of the multiple passive beacons to estimate a location of the mobile robot, extracting the mobile robot's location from the location of the specific passive beacon, computing the mobile robot's direction by a pattern of the specific passive beacon.