The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 03, 2024
Filed:
Oct. 31, 2022
China Academy of Art, Hangzhou, CN;
Zheng Liu, Hangzhou, CN;
Zhixiang Zhao, Hangzhou, CN;
China Academy of Art, Hangzhou, CN;
Abstract
An AR-based method and system for monitoring safety of a carbon dioxide incubator are provided. The method includes obtaining temperature data, carbon dioxide concentration data and door and window opening and closing data through sensors; collecting image information of the carbon dioxide incubator and establishing a virtual space coordinate system; constructing a real space coordinate system according to a position of a camera, and acquiring a matrix of the carbon dioxide incubator in the real space coordinate system; transforming the matrix corresponding to the carbon dioxide incubator image in the real coordinate system into a matrix in the virtual coordinate system according to a transformation relation matrix, so as to construct position and pose data of a virtual incubator; and determining a risk grade according to the position and pose data of the virtual incubator and collected sensor data, and visualizing and displaying risk in an augmented-reality manner.