A method and device for deploying a relay drone

Abstract

One or more embodiments of this specification provide a method and device for deploying a relay UAV, including determining the position of at least one UAV in the UAV network, and determining the location of the UAV according to the network parameters of the UAV network. The optimization goal of the network, based on the deep Q-learning method, calculates the reward value according to the optimization goal, and determines the position of the relay UAV in the UAV network. By deploying relay UAVs in the UAV network, in the process of UAVs cooperatively tracking targets, the relay UAVs will move according to the deployed movement trajectory, and the relay UAVs can be used to realize the cooperation between UAVs. Inter-information transmission ensures communication quality, reduces delay and energy consumption, improves information consensus, and improves target tracking accuracy and stability.

Description

technical field [0001] One or more embodiments of this specification relate to the technical field of drones, and in particular to a method and device for deploying relay drones. Background technique [0002] With the development of communication and UAV technology, UAV has been used in intelligence reconnaissance, search and rescue, communication interruption and armed attack and other fields. In a UAV network with multi-UAV architecture, when multi-UAVs cooperate to track targets, due to the high-speed movement of UAVs and the limited communication range, the communication link between UAVs is easily interrupted frequently , resulting in the inability to accurately agree on multiple moving targets during multi-UAV cooperative tracking; at the same time, with the increase in the number of UAV fleets, the path of information consensus becomes complicated, and the received information may have a certain delay , seriously affect the accuracy of target tracking, and even cause...

AI Technical Summary

Problems solved by technology

In a UAV network with multi-UAV architecture, when multi-UAVs cooperate to track targets, due to the high-speed movement of UAVs and the limited communication range, the communication link between UAVs is easily interrupted frequently , resulting in the inability to accurately agree on multiple moving targets during multi-UAV cooperative tracking; at the same time, with the increase in the number of UAV fleets, the path of information consensus becomes complicated, and the received information may have a certain delay , which seriously affects the accuracy of target tracking, and even leads to the loss of the target

Images