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:
Feb. 15, 2022
Filed:
May. 08, 2019
Applicant:
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Inventors:
Assignee:
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2006.01); H04B 17/318 (2015.01); G05D 1/02 (2020.01);
U.S. Cl.
CPC ...
G05D 1/0022 (2013.01); G05D 1/0011 (2013.01); G05D 1/0055 (2013.01); G05D 1/0212 (2013.01); H04B 17/318 (2015.01);
Abstract
A method for controlling a movable object includes obtaining a signal strength of a remote control signal received by the movable object, obtaining a movement path of the movable object in response to the signal strength being less than a preset strength threshold, controlling the movable object to enter a backtrack return mode to return along the movement path, and controlling the movable object to exit the backtrack return mode in response to the signal strength being greater than the preset strength threshold.