Multi-unmanned aerial vehicle cooperative target distribution method and system in confrontation environment

Abstract

The invention provides a multi-unmanned aerial vehicle cooperative target allocation method and system in a confrontation environment. Based on a possible occupation strategy and a target allocation strategy of two confronting parties, a target confronted by each unmanned aerial vehicle of the own side is decided, a zero sum matrix game model is established, and the problem of multi-unmanned aerial vehicle cooperative target allocation in a confronting environment is solved by solving a mixed strategy Nash equilibrium solution of the model. Further, the zero sum matrix game model is solved; agame matrix of an extensible game is established and a current hybrid strategy Nash equilibrium is obtained; then, a variable placeholder iterative search mode is used to solve a third game strategy and a fourth game strategy for the two game parties to execute an extensible matrix game equilibrium solution to each other; and the game matrix of the extensible game for determining the most advantageous game strategy by one party in the solved confrontation is determined by utilizing an iterative method, and the determined game matrix of the extensible game is solved, so that the calculation amount can be effectively reduced, and the calculation efficiency is improved.

Description

technical field [0001] The invention relates to the field of security, in particular to a multi-UAV cooperative target allocation method and system in a confrontational environment. Background technique [0002] UAVs can autonomously complete given tasks in a variety of environments, effectively reducing labor costs. Compared with manned aircraft, UAV has the characteristics of no casualties, strong maneuverability, lighter weight, and lower cost. It has become one of the important members of modern air combat weapons and equipment. Due to the limited number and performance of weapons and sensors carried by a single UAV, its ability to perform air combat tasks is limited accordingly, and effective coordination of multiple UAVs can better complete air combat tasks. The decision-making technology of line-of-sight coordinated air combat has received more and more attention. [0003] For the multi-UAV over-the-horizon cooperative air combat decision-making problem, most of the...

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Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a multi-UAV cooperative target allocation method and system in a confrontation environment, which solves the problem that in the prior art it is impossible to determine the most advantageous game strategy for a certain party in the confrontation and in the most In the process of advantageous game strategy, the technical problem of low solution efficiency due to the large number of game strategies

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