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. 25, 2020
Filed:
Apr. 29, 2017
Yuneec International (China) Co.,ltd, Kunshan, Jiangsu, CN;
Yu Tian, Jiangsu, CN;
Wenyan Jiang, Jiangsu, CN;
Yuneec International (China) Co., Ltd, Kunshan, Jiangsu, CN;
Abstract
A target tracking method for an air vehicle includes steps of: during a flight of an air vehicle main body to a position corresponding to a global positioning system (GPS) positioning signal, taking pictures of an area where a reference target is located by a camera, and obtaining a reference image; extracting reference image characteristics of the reference target and initial position information of the reference target in the reference image from the reference image; when the camera obtains a temporary image showing a temporary target, extracting temporary image characteristics of the temporary target and temporary position information of the temporary target in the temporary image from the temporary image; if the reference image characteristics are consistent with the temporary image characteristics, calculating a deviation direction according to a difference between the initial position information and the temporary position information; and tracking the temporary target in the deviation direction.