公开(公告)号：US11663920B2

公开(公告)日：2023-05-30

申请号：US17023813

申请日：2020-09-17

Applicant: Beijing University of Posts and Telecommunications

Inventor： Wenjun Xu ,  Chang Deng ,  Ping Zhang ,  Zhi Zhang ,  Hui Gao ,  Zhiyong Feng

IPC: G08G5/00 ,  G06N20/10 ,  B64C39/02 ,  G01C21/34 ,  H04L12/18 ,  G06F18/23213

CPC classification number: G08G5/0013 ,  B64C39/024 ,  G01C21/3469 ,  G06F18/23213 ,  G06N20/10 ,  G08G5/0034 ,  G08G5/0069 ,  H04L12/185 ,  B64U2201/20

Abstract: Disclosed is a method of path optimization for an unmanned aerial vehicle (UAV). In the method, users and the positions of the users are obtained; the users are divided into K wireless multicast user groups; K initial hovering positions corresponding to the K wireless multicast user groups are determined; and a first shortest flying path connecting the K initial hovering positions is determined; and the initial hovering positions of the UAV are optimized to obtain K final hovering positions and a final flying path. The present disclosure also discloses a device of path optimization for a UAV and a computer readable storage medium.