A method and system for multi-UAV scheduling communication frequency band allocation

A dispatching communication and multi-drone technology, applied in the field of communication, can solve problems such as low efficiency and reliability, low communication efficiency, conflict or blockage between drones and dispatching servers, etc., to improve efficiency and reliability, prevent Communication conflict or blockage, effect of improving communication efficiency

Active Publication Date: 2021-11-16
芜湖创联航空装备产业研究院有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are the following defects in the scheduling process of the UAV: ​​the efficiency and reliability of the task execution of the UAV are low; the communication between the UAV and the scheduling server is prone to conflict or blockage, and the communication less efficient

Method used

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  • A method and system for multi-UAV scheduling communication frequency band allocation
  • A method and system for multi-UAV scheduling communication frequency band allocation
  • A method and system for multi-UAV scheduling communication frequency band allocation

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Embodiment 1

[0035] Such as figure 1 As shown, the present application provides a multi-UAV scheduling communication frequency band allocation method, the method includes the following steps:

[0036] Step S1, acquiring the characteristic parameters of the UAV and the characteristic parameters of the task to be executed.

[0037] Wherein, step S1 includes the following steps:

[0038] Step S110, obtaining the pre-set space threshold limit range of the UAV and the coordinates of the take-off point of the UAV. Wherein, the space domain limitation limits the space range that the UAV can detect.

[0039] Step S120, acquiring the coordinates of the target location of the task to be executed.

[0040] Step S2, calculating the task execution index of the UAV according to the characteristic parameters of the UAV and the characteristic parameters of the task to be executed.

[0041] Specifically, the formula for calculating the task execution index of the UAV is:

[0042]

[0043] Among the...

Embodiment 2

[0075] Such as image 3 As shown, the present application provides a multi-UAV scheduling communication frequency band allocation system 100, which includes:

[0076] The obtaining module 10 is used to obtain the characteristic parameters of the drone and the characteristic parameters of the tasks to be performed.

[0077] The calculation module 20 is used to calculate the task execution index of the drone according to the characteristic parameters of the drone and the characteristic parameters of the task to be performed.

[0078] The task allocation module 30 is configured to allocate the task to be executed to the unmanned aerial vehicle with the highest task execution index.

[0079] The communication frequency band setting module 40 is used to divide the communication spectrum resources of the dispatching server into multiple frequency bands, and after the identity verification of the UAV is passed, set the communication frequency band for the UAV to obtain tasks to be e...

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Abstract

The present application provides a multi-UAV scheduling communication frequency band allocation method and system. The method includes the following steps: obtaining the characteristic parameters of the UAV and the characteristic parameters of the task to be performed; The characteristic parameters are used to calculate the task execution index of the UAV; the task to be executed is assigned to the UAV with the highest task execution index; the communication spectrum resource of the dispatching server is divided into multiple frequency bands, and after the UAV’s identity verification is passed, it is The UAV is set to obtain the communication frequency band of the task to be performed. The application improves the efficiency and reliability of the task execution of the drone, and improves the communication efficiency between the drone and the scheduling server.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method and system for allocating communication frequency bands for multi-UAV dispatching. Background technique [0002] With the maturity of drone technology, its use is becoming more and more extensive, especially in the process of emergency rescue and disaster relief, drones play a very important role and are irreplaceable, which also makes drones widely used in various fields. It has been applied in such emergency and disaster relief occasions and has become an indispensable and important equipment in information rescue work. [0003] In the prior art, there are the following defects in the scheduling process of the UAV: ​​the efficiency and reliability of the task execution of the UAV are low; the communication between the UAV and the scheduling server is prone to conflict or blockage, and the communication less efficient. Contents of the invention...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W16/02H04W36/00H04W36/30H04W48/20H04W72/12
CPCH04W16/02H04W36/0072H04W36/30H04W48/20H04W72/12
Inventor 苑贵全骞一凡
Owner 芜湖创联航空装备产业研究院有限公司
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