基于知识库的无人机作战自主决策方法的研究

Research on autonomous decision-making method of unmanned aerial vehicle combat based on knowledge base

摘要:

提高无人机的自主决策能力是提升无人机在现代战争中作战能力的重要手段。通过对无人机对地作战过程的研究，分析归纳影响无人机自主决策的相关因素，并将无法用数学模型描述的军事规则使用产生式规则来表达，建立作战规则库。然后提出一种基于知识库的自主决策方法，该方法通过动态贝叶斯网络模拟人对态势的认知，通过产生式规则进行决策，其中加入实体的状态描述来控制决策流程，以此来完成无人机的自主决策。仿真结果表明，该方法科学有效，可使无人机自主做出合理决策。

Abstract:

Improving the autonomous decision-making of unmanned aerial vehicle is an important means to improve the combat capability of the vehicle in modern warfare. Through the research on the unmanned aerial vehicle's air-to-ground combat process, the paper analyzes and summarizes the relevant factors that affect the autonomous decision-making of the unmanned aerial vehicle, and express the military rules that could not be described by the algorithm and the mathematical model by using the production rules to establish the operational rule base. an autonomous decision-making method based on knowledge base is proposed. This method simulates people's cognition of the situation through dynamic bayesian network, makes decisions through production rules, and controls the decision-making process by adding the state description of the entity, so as to complete the autonomous decision-making of unmanned aerial vehicle. The simulation results show that this method is scientific and effective, and it can make the unmanned aerial vehicle make a reasonable decision independently.