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:
Oct. 22, 2024
Filed:
Oct. 24, 2021
Applicant:
Qfeeltech (Beijing) Co., Ltd., Beijing, CN;
Inventors:
Chenhao Wu, Beijing, CN;
Minsheng Wu, Beijing, CN;
Yiming Zhang, Beijing, CN;
Zhen Chen, Beijing, CN;
Assignee:
QFEELTECH (BEIJING) CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 18/00 (2023.01); G06F 18/23 (2023.01); G06T 7/11 (2017.01); G06T 7/162 (2017.01);
U.S. Cl.
CPC ...
G06F 18/23 (2023.01); G06T 7/11 (2017.01); G06T 7/162 (2017.01); G06T 2207/30241 (2013.01);
Abstract
A method includes obtaining a map of a closed space. The method also includes obtaining trajectory points. The method also includes processing the trajectory points, and recognizing a correct door in the closed space based on the map and a result of processing the trajectory points. The method also includes dividing the closed space into zones based on the correct door and the map.