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Distributed fast communication system and communication method for swarm unmanned aerial vehicles

A fast communication and communication system technology, applied in the field of unmanned aerial vehicles, can solve the problems of low utilization rate of communication links, redundancy, and low value of data, so as to improve robustness and real-time communication, and improve robustness and anti-interference effect

Active Publication Date: 2020-01-21
SUN YAT SEN UNIV
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the response frame ensures the reliability of communication, the utilization rate of the communication link is relatively low, and the valuable data in it is not high, and there is redundancy

Method used

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  • Distributed fast communication system and communication method for swarm unmanned aerial vehicles
  • Distributed fast communication system and communication method for swarm unmanned aerial vehicles
  • Distributed fast communication system and communication method for swarm unmanned aerial vehicles

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Embodiment Construction

[0032] The accompanying drawings are for illustrative purposes only, and should not be construed as limitations on this patent; in order to better illustrate this embodiment, certain components in the accompanying drawings will be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art It is understandable that some well-known structures and descriptions thereof may be omitted in the drawings. The positional relationship described in the drawings is for illustrative purposes only, and should not be construed as a limitation on this patent.

[0033] Such as figure 1 As shown, each UAV and ground station are connected in series in the form of a communication ring. Since this communication system uses transparent broadcast communication, as long as communication conflicts are avoided, all information can be received by drones and ground stations on the same channel. As the first link (last link) of communication, the groun...

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Abstract

The invention relates to the technical field of an unmanned aerial vehicle and more specifically relates to a cluster unmanned aerial vehicle distributed rapid communication system and a communication method. The cluster unmanned aerial vehicle distributed rapid communication system is characterized in comprising a plurality of unmanned aerial vehicles and an upper computer of a ground station. The plurality of unmanned aerial vehicles and the upper computer of a ground station are serially connected in sequence. According to the system and the method, the robustness and communication timeliness of the communication system are improved. Communication tasks are distributed to the unmanned aerial vehicles, thereby realizing distributed communication, the robustness and anti-interference performance of the communication system are improved, and even if any unmanned aerial vehicle loses communication, the communication operation of the whole system is not influenced. The function of the ground station is weakened, and the ground station is only a tool for emergency processing and information display, rather than the core of the whole system.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicles, and more specifically, to a distributed fast communication system and a communication method for clustered unmanned aerial vehicles. Background technique [0002] The drone industry is in an era of rapid growth, and drones have been widely used in aerial photography, agriculture, surveying and mapping. For a single UAV, it can be equipped with various sensors and onboard computers for environmental perception, state prediction and information processing. For simple tasks, such as single target tracking, slow scene construction, small amount of item transportation, etc., a single UAV can be completed. However, in the face of increasingly complex scenarios and tasks, such as multi-target tracking, SLAM in fast scenarios, and search and rescue in disaster areas, it has become increasingly difficult for a single UAV to meet the corresponding needs. In order to solve this pr...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B7/185H04B7/155
CPCH04B7/155H04B7/18504H04B7/18506
Inventor 成慧许天野张晓武郑泽丰刘中常江泽宇
Owner SUN YAT SEN UNIV
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