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.

Date of Patent:
May. 23, 2023

Filed:

Nov. 24, 2020
Applicant:

Beihang University, Beijing, CN;

Inventors:

Xianbin Cao, Beijing, CN;

Wenbo Du, Beijing, CN;

Liang Xu, Beijing, CN;

Assignee:

Beihang University, Beijing, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05D 1/10 (2006.01); G01C 21/20 (2006.01); G08G 5/04 (2006.01); G08G 5/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/106 (2019.05); G01C 21/20 (2013.01); G08G 5/0039 (2013.01); G08G 5/045 (2013.01);
Abstract

This disclosure provides a cooperative path planning method and device for automatic control aerocraft and aerocraft system. The method includes: determining the current evaluation index of each selected point according to its current position, the target position of the aerocraft and the position of obstacles in the selected area; updating the adjustment displacement of each selected point according to its adjustment displacement, current position and historical optimal position, as well as the global optimal position; updating the current position of each selected point according to its current position and the updated adjustment displacement; after the current position is updated for a set number of times, selecting the position corresponding to the optimal evaluation index from the current positions and global optimal position of all selected points as the next waypoint of the aerocraft.


Find Patent Forward Citations

Loading…