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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 unmanned system cost-provided channel resource waste, key information loss, etc., and achieve the effect of cross-network transmission and flexible networking

Active Publication Date: 2020-12-15
ZHEJIANG UNIV
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  • 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

Method used

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

The invention provides an unmanned system heterogeneous network communication channel access method and device. The heterogeneous network comprises a central access network and subordinate ad hoc networks, wherein the central access network is composed of a base station and n cluster head nodes; the n cluster head nodes are cluster heads of n ad hoc networks respectively; each ad hoc network is composed of m nodes; and n and m are positive integers. The method comprises the the steps that the central access network sets a first data transceiving system for access network data transmission; each ad hoc network is provided with a second data transceiving system for ad hoc network data transmission; and the first data transceiving system performs data interaction with the plurality of secondtransceiving systems to realize data cross-network transmission of the nodes of each ad hoc network. Therefore, channel resources of the unmanned system are fully utilized, and reliable communicationof 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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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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