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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12589495-B2, on 31 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001322

Method for determining pose of robot, robot and computer-readable storage medium

Published
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Classification
Robotics & Automation › Robot Architectures
Inventors
GU YULONG, XIONG YOUJUN, ZHANG SIMIN, ZHAO YUN
Assignee
UBTECH ROBOTICS CORP LTD
Original source
US-12589495-B2, the United States Patent and Trademark Office, 31 March 2026
Document SHA-256
90a8331391c8e740b6dd821c80b30aaa6d2da0f9dd41de29ece25eb6c561528f

Abstract

A method for determining a pose of a robot having a lidar including: obtaining a first pose of the robot in a map coordinate system; determining first positions of laser points corresponding to the lidar in the map coordinate system according to the first pose when the lidar performs laser scanning; determining matching scores between the first positions and grids where the first positions are located according to the first positions and mean values of the grids where the first positions are located, wherein the grids are grids in a probability map corresponding to the map coordinate system; determining a first confidence level for the first pose based on the matching scores; and determining a target pose according to the first confidence level.

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Citation

OpenTechnical Publication OT-2026-000001322, “Method for determining pose of robot, robot and computer-readable storage medium,” published September 15, 2026 at 19:04:58 UTC, https://opentechnical.org/p/OT-2026-000001322.

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