Unmanned system heterogeneous network communication channel access method and device

Abstract

This application proposes a communication channel access method and device for an unmanned system heterogeneous network. The heterogeneous network includes: a central access network and a subordinate ad hoc network, wherein the central access network consists of a base station and n cluster head nodes The n cluster head nodes are the cluster heads of n ad hoc networks respectively; each ad hoc network is composed of m nodes; wherein, n and m are positive integers; the method includes: the central access network sets the first data sending and receiving The system is used for data transmission of the access network; each ad hoc network is equipped with a second data transceiver system for data transmission of the ad hoc network; the first data transceiver system performs data interaction with multiple second transceiver systems respectively, realizing each The nodes of an ad hoc network perform data cross-network transmission. As a result, the channel resources of the unmanned system are fully utilized, and the reliable communication of the heterogeneous network of the unmanned system is realized.

Description

technical field [0001] The present application relates to the technical field of network communication, and in particular to a method and device for accessing a heterogeneous network communication channel of an unmanned system. Background technique [0002] In recent years, technological innovations represented by artificial intelligence and chips have greatly improved the autonomous action capabilities of unmanned vehicles, drones, and unmanned ships. With the widespread use of sensors, unmanned systems Applications in remote, confined environments present clear advantages, and the use of unmanned systems can maximize mission efficiency and minimize personnel risk. A large number of robotic unmanned systems in the industry are used for inspection, collection and handling of dangerous goods, and unmanned submersibles and drones are used for detection and surveillance in dangerous or complex environments such as underwater, land and space; Real-time monitoring, situational a...

AI Technical Summary

Problems solved by technology

Random channel access technology may lead to loss of key information, while fixed channel access technology allocates resources for each device. Since not all devices need to be connected to the Internet in real time, in a large-scale heterogeneous network, it will cause unmanned systems. Cost provision or channel resource waste

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