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A task-driven aeronautical ad hoc network method

An aviation ad hoc network, task-driven technology, applied in the field of aviation communication, can solve the problems of limited information sharing ability and the inability of the network to self-adapt, and achieve the effect of improving the adaptability

Active Publication Date: 2021-10-26
CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the information sharing capability between the current aerial platforms is limited, and the network configured in advance according to the task cannot adapt to the dynamic change of the task. Based on the hierarchical network, the present invention proposes a mission-driven aviation The self-organizing network method enables the air platform to have task-adaptive networking capabilities, and provides support for the agile networking and high-speed interconnection of the air platform

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  • A task-driven aeronautical ad hoc network method
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  • A task-driven aeronautical ad hoc network method

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Embodiment Construction

[0038] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0039] Such as figure 1 , the specific process of the task-driven aeronautical ad hoc network is as follows:

[0040] Step 1. Scenario analysis, this step analyzes typical task scenarios by using scenario modeling simulation analysis tools, and initially obtains task information and node information contained in the scenarios;

[0041] Step 2 task step analysis, this step conducts a detailed analysis of the task information obtained in the scene analysis to obtain task step information;

[0042] Step 3: node capability analysis, this step conducts a detailed analysis of the node information obtained in the scenario analysis, and obtains the capability information possessed by each node;

[0043] Step 4 task and node mapping, this step forms a task list, route information, and outputs network relations by studying the mapping between task ste...

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Abstract

The invention belongs to the field of aviation communication, and relates to a task-driven aviation ad hoc network method. The present invention includes: step 1, scene analysis; step 2, task flow analysis; step 3, node capability analysis; step 4, establishing task and node mapping relationship; step 5, completing node network access based on the network relationship output in step 4, establishing Initial aviation network; Step 6, based on the initial aviation network established in Step 5, use the task list and route information in Step 4 to establish and maintain routes to achieve information transmission; Form network status information; Step 7, Based on the information in Step 4 The task list and the network state information in step 5 adaptively optimize and adjust the communication power. Aiming at the networking process of the multi-platform avionics network, the present invention proposes a mission-driven aeronautical ad hoc networking method, which provides strong support for the task-adaptive networking research of the multi-platform avionics network.

Description

technical field [0001] The invention belongs to the field of aviation communication, and relates to a task-driven aviation ad hoc network method. Background technique [0002] The future systematic aerial platform has the characteristics of informatization, networking, unmanned autonomy, multi-platform distributed collaboration, and changeable task styles, which requires the aviation network to have high connectivity in a wide-area and highly dynamic environment. The aviation network is a channel connecting various resources such as computing and information of various air platforms, and the architecture of the aviation network determines the main performance of the network. The air platform adopts a centralized network structure, which is easy to be discovered and destroyed, so it is not suitable to adopt a centralized network architecture. There are mainly two types of distributed structures commonly used, one is a completely distributed network structure (ie flat structu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/40H04W24/02H04W24/06H04W40/02H04W84/18
CPCH04W24/02H04W24/06H04W40/02H04W84/18H04W4/40Y02D30/70
Inventor 郑学理王科翔周庆康敏旸李兵飞
Owner CHINESE AERONAUTICAL RADIO ELECTRONICS RES INST