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:
Aug. 09, 2022
Filed:
Jun. 04, 2020
Applicant:
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Inventors:
Xumin Wu, Shenzhen, CN;
Zhuang Feng, Shenzhen, CN;
Zijing Chang, Shenzhen, CN;
Xidi Huang, Shenzhen, CN;
Assignee:
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E05F 15/00 (2015.01); E05F 15/40 (2015.01); E05F 15/614 (2015.01);
U.S. Cl.
CPC ...
E05F 15/40 (2015.01); E05F 15/614 (2015.01);
Abstract
A door detection method includes controlling a door of a spreading apparatus to move toward to a preset position, obtaining first status information of an associated component of the door when the door stops moving, and determining whether the door has moved to the preset position according to the first status information and second status information. The second status information is status information of the associated component when the door is located at the preset position.