Title:
DISTANCE MEASUREMENT METHOD AND APPARATUS, AND ROBOT AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/227876
Kind Code:
A1
Abstract:
Provided in the embodiments of the present invention are a distance measurement method and apparatus, and a robot and a storage medium. The method comprises: step S302, collecting a first image, wherein the first image at least comprises an object to be measured and the ground where said object is located; step S304, determining an initial constraint condition of the ground on the basis of the first image; step S306, collecting a second image, wherein the second image at least comprises an intersecting line between line-structured light and the ground and/or an intersecting line between the line-structured light and said object; step S308, determining a position parameter of the ground on the basis of the second image, and correcting the initial constraint condition of the ground according to the position parameter; and step S310, determining the distance to said object on the basis of the corrected initial constraint condition of the ground and the first image.
Inventors:
YANG GUANGZHEN (CN)
YU YANG (CN)
YU YANG (CN)
Application Number:
PCT/CN2022/080014
Publication Date:
November 03, 2022
Filing Date:
March 09, 2022
Export Citation:
Assignee:
BEIJING ROBOROCK TECH CO LTD (CN)
International Classes:
G01C3/00; G01C11/00
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Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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