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Task planning method of multistatic heterogeneous unmanned aerial vehicle cooperative reconnaissance

A mission planning and unmanned aerial vehicle technology, which is applied in the direction of artificial life, instruments, computing models, etc.

Inactive Publication Date: 2017-11-07
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no literature that applies the cuckoo algorithm and related improved algorithms to the problem of multi-UAV cooperative reconnaissance task assignment.

Method used

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  • Task planning method of multistatic heterogeneous unmanned aerial vehicle cooperative reconnaissance
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  • Task planning method of multistatic heterogeneous unmanned aerial vehicle cooperative reconnaissance

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Embodiment Construction

[0096] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0097] Step 1: Build a multi-base multi-heterogeneous UAV reconnaissance mission model

[0098] In this step, define as follows:

[0099] Definition 1: Set uavType={1,2,…,i,…,N t}, uavType represents the set of UAV types, where N t ∈ N + , N + is a set of non-zero natural numbers, N t Represents the number of UAV types, element i in the set represents the i-th UAV;

[0100] Definition 2: Let tarType={1, 2, ..., h, ..., N c}, tarType represents the set of target types, where N c ∈ N + , N c Indicates the number of target types, and the element h in the set represents the hth type of target;

[0101] Definition 3: Let Tar={1, 2, ..., j, ..., M}, Tar represents the target set, where M∈N +, M represents the number of targets, and element j in the set represents the jth target;

[0102] Definition 4: Let Base={1, 2, ..., k, ..., L}, Base represen...

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Abstract

The present invention provides a task planning method of multistatic heterogeneous unmanned aerial vehicle cooperative reconnaissance, and relates to the unmanned aerial vehicle task planning field. The method comprises: constructing a multistatic heterogeneous unmanned aerial vehicle reconnaissance task model, constructing a cuckoo solution vector in the model, calculating the target function of all the current bird nests and outputting a maximum target function value after completion of initialization, and after updating and adding Gauss disturbance, obtaining a final task assignment. The task planning method of multistatic heterogeneous unmanned aerial vehicle cooperative reconnaissance employs the multistatic heterogeneous unmanned aerial vehicle to perform cooperative reconnaissance task arrangement, take reconnaissance revenue maximization as a target function, consider the resource constraint and the multistatic heterogeneous unmanned aerial vehicle constraint to establish a mathematical model, perform discrete improvement and performance improvement of the Cuckoo search and establish a mapping relation between the algorithm and the mathematical model so as to effectively solve the reconnaissance task arrangement problem.

Description

technical field [0001] The invention relates to the field of UAV mission planning, in particular to a UAV cooperative reconnaissance mission planning method. Background technique [0002] As an information collection platform, UAVs can conduct reconnaissance and surveillance of air and surface environmental targets according to mission requirements, while multi-UAV cooperative task assignment involves various disciplines such as cooperative control, flight control, decision-making and planning, and is a large-scale problem. Comprehensive planning for coordinated control. The present invention is based on the establishment of multi-base multi-heterogeneous UAV cooperative reconnaissance task assignment problem, and studies the multi-UAV cooperative reconnaissance task assignment under resource constraints, how to carry out the target assignment of each UAV under resource constraints, so as to obtain Maximized total scouting intelligence. [0003] The cuckoo algorithm (Cucko...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06N3/00
CPCG06N3/006G06Q10/06315G06Q10/0637
Inventor 张耀中陈岚谢松岩李寄玮
Owner NORTHWESTERN POLYTECHNICAL UNIV
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