Unmanned system heterogeneous network communication channel access method and device

A heterogeneous network and communication channel technology, applied in the field of network communication, can solve the problems of loss of key information, waste of channel resources provided by the cost of unmanned systems, and achieve the effect of flexible networking

Active Publication Date: 2022-03-25
ZHEJIANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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  • Unmanned system heterogeneous network communication channel access method and device
  • Unmanned system heterogeneous network communication channel access method and device
  • Unmanned system heterogeneous network communication channel access method and device

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Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] The method and device for accessing a communication channel of an unmanned system heterogeneous network according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

[0036] In the unmanned system heterogeneous network communication channel access method proposed in the embodiment of the present invention, the heterogeneous network is composed of a central access network and a subordinate ad hoc network, and the channel access method includes: (1) the ac...

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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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W24/02H04W56/00H04W72/04H04W72/08H04W74/08H04W84/18
CPCH04W24/02H04W56/001H04W72/0446H04W74/0833H04W84/18H04W72/52H04W72/542
Inventor 李可欣魏涵宇王婵雷鸣赵民建寇遵莉
Owner ZHEJIANG UNIV
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