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Distributed real-time communication method and device for air-ground unmanned system and multi-unmanned system

A technology of distributed real-time communication method, which is applied in the field of distributed real-time communication method, device and multi-unmanned system of air-ground unmanned system. Low-level problems, to achieve the effect of improving dynamic flexibility, improving stability and robustness, and load balancing

Active Publication Date: 2020-09-04
HARBIN INST OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in this mode, the publisher and the receiver cannot directly implement a closed-loop communication, which requires additional resources to implement
Therefore, the realization of the internal communication process of the system is complicated, and it takes up a lot of system resources and the communication efficiency is low.

Method used

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  • Distributed real-time communication method and device for air-ground unmanned system and multi-unmanned system
  • Distributed real-time communication method and device for air-ground unmanned system and multi-unmanned system
  • Distributed real-time communication method and device for air-ground unmanned system and multi-unmanned system

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Embodiment Construction

[0060] Embodiments according to the present invention will be described in detail below with reference to the drawings. When the description refers to the drawings, the same reference numerals in different drawings indicate the same or similar elements unless otherwise indicated. It should be noted that the implementations described in the following exemplary embodiments do not represent all implementations of the present invention. They are merely examples of apparatus and methods consistent with certain aspects of the present disclosure as recited in the claims, and the scope of the present invention is not limited thereto. On the premise of no contradiction, the features in the various embodiments of the present invention can be combined with each other.

[0061] In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technic...

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Abstract

The invention provides a distributed real-time communication method and device for air-ground unmanned system, and a multi-unmanned system, and relates to the technical field of multi-unmanned systemcommunication. The method comprises the steps: obtaining initialization information of a plurality of unmanned platforms in an air-ground unmanned system; grouping the plurality of unmanned platformsaccording to the initialization information, determining a group leader and group members of each group, and disconnecting communication connection with all the group members, the group leader establishing communication connection with each group member in the group; issuing a first-level survey to each group leader, issuing a second-level survey to each group member in the group by each group leader based on the first-level survey, and providing feedback of a first-level response based on the second-level response in response to a second-level response made by each group member in the group for the second-level survey; and conducting processing based on the first-level response from each group leader, and sending a control instruction. According to the invention, a double-layer star network communication architecture is constructed through grouping, and the load of a server is effectively reduced through investigation and response communication modes, so that the stability of the system is improved.

Description

technical field [0001] The invention relates to the technical field of multi-unmanned system communication, in particular, to a distributed real-time communication method and device for an air-ground unmanned system and a multi-unmanned system. Background technique [0002] With the development of various technologies of the unmanned control system, the air-ground cooperative unmanned system has a wide range of application prospects, so it has received more and more attention. The air-ground unmanned system integrates the characteristics of UAV's wide field of vision, rapid deployment, strong exploration ability and concealed work. It is widely used in the fields of map construction, regional search, modern operations, and anti-terrorism. [0003] In a large-scale distributed air-to-ground unmanned system cluster, due to the large number of communication nodes in the system, and the distributed and heterogeneous characteristics, there are dynamic changes, data delays and loa...

Claims

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Application Information

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IPC IPC(8): H04B7/185H04L12/18H04L29/06H04W4/08H04W76/40
CPCH04B7/18506H04L65/403H04W4/08H04L12/185H04L12/1845H04W76/40H04L65/1069
Inventor 屈桢深邹鹏程姚上斌徐帆
Owner HARBIN INST OF TECH
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