基于层次任务网络的作战任务 系统功能映射方法

Combat task-system function mapping method based on hierarchical task network

针对作战任务系统功能映射问题,建立了作战任务与系统功能的模型。基于任务/能力可以分解的特点,将映射问题转化为智能规划问题,并利用层次任务网络(hierarchical task network,HTN)方法对该问题进行求解。针对HTN规划器无法处理多属性输入的问题,基于递归的思想设计了任务分解算法,使得分解后任务转化的规划问题适配HTN规划器。针对多个映射方案的整合问题,基于邻接矩阵设计了多方案的整合算法,从而得到了满足任务需求的系统功能映射方案。仿真实验结果表明,所提方法能够有效实现作战任务到系统功能的映射。

Aiming at the combat task-system function mapping problem,a model of combat tasks and system functions is established.The mapping problem is transformed into an intelligent planning problem based on the characteristics that the tasks and capabilities can be decomposed,and the problem is solved by using the hierarchical task network(HTN)method.Aiming at the problem that the HTN planner cannot handle multi-attribute input,a task decomposition algorithm is designed based on the idea of recursion,so that the planning problem of task transformation after decomposition can be adapted to the HTN planner.Aiming at the integration problem of multiple mapping schemes,a multi-scheme integration algorithm based on adjacency matrix is adopted to obtain a system function mapping scheme that meets the task requirements.The simulation results show that the proposed method can effectively realize the mapping of combat tasks to system functions.