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Multi-unmanned aerial vehicle target allocation decision making method in interval information condition

A target allocation, multi-UAV technology, applied in the field of UAV control and decision-making, which can solve problems such as uncertainty

Active Publication Date: 2015-09-09
HEFEI UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide a multi-UAV target allocation decision-making method under the condition of interval information, in order to effectively solve the problem of multiple unmanned aerial vehicles with attributes of uncertain interval information under the condition of uncertain depth. Man-machine target allocation problem, improve the effect of target allocation, so as to meet the decision-making needs of complex battlefields

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  • Multi-unmanned aerial vehicle target allocation decision making method in interval information condition

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Embodiment Construction

[0063] In this embodiment, a multi-UAV target allocation decision method under the condition of interval information is applied by N U A drone attacking N T In a battlefield environment with ground targets, and there are N U =N T ; Specifically, follow the steps below:

[0064] Step 1. Define variables for multi-UAV target allocation decision:

[0065] Will N U unmanned aerial vehicles 1≤i≤N U ;, u i means N U The i-th UAV among the UAVs u; the N T ground objects marked as 1≤j≤N T ;, t j means N T The jth ground target among ground targets t;

[0066] define x ij is a judgment value, x ij = 1 means the i-th UAV u i Attack the jth ground target t j , x ij =0 means the i-th UAV u i Do not attack the jth ground target t j ;

[0067] In the actual complex battlefield environment, it is difficult to obtain accurate target allocation information, which can be expressed as uncertain interval decision information in mathematics; the multi-UAV target allocation p...

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Abstract

The invention discloses a multi-unmanned aerial vehicle target allocation decision making method in an interval information condition, which comprises the following several steps: 1, multi-unmanned aerial vehicle target allocation decision making variables are defined; 2, ranking acceptability analysis indexes are calculated; 3, global acceptability analysis indexes are calculated; 4, a target allocation model is built; and 5, the obtained index result is substituted to the model, and the optimal allocation scheme is obtained. On the basis of stochastic multi-attribute acceptability analysis method, the target allocation model is brought forward, the multi-unmanned aerial vehicle target allocation decision making problem in an unclear interval information condition can be effectively solved, target allocation effects are improved, and needs of a real complex battlefield environment can be met.

Description

technical field [0001] The invention relates to a multi-UAV target allocation and decision-making method under interval information conditions, belonging to the field of UAV control and decision-making. Background technique [0002] Unmanned aerial vehicles (UAVs) are playing an increasingly important role in the military and civilian fields. In the past few decades, UAVs, as intelligent agents, have been applied in various tasks in dangerous and complex environments. Since multi-UAV cooperative execution of complex tasks can greatly increase the probability of task completion, the problem of multi-UAV cooperative control and decision-making has received great attention. The purpose of multi-UAV target allocation is to assign several targets to be attacked to multiple UAVs, so that the overall allocation efficiency can be optimized. When assigning targets, multiple attributes need to be considered, such as the range cost of the UAV, the damage cost of the UAV, and the value...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/10
Inventor 胡笑旋程静靳鹏马华伟罗贺夏维
Owner HEFEI UNIV OF TECH
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