基于STK/X的反导预警可视化仿真方法研究

A Visual Simulation Method for Anti-missile Early Warning Based on STK/X

为使指挥作战人员熟悉反导预警作战流程与操作方式,通过仿真环境提高作战指挥与决策能力,设计了反导预警过程可视化仿真系统。系统在深入研究美军反导系统的基础上,针对其反导预警流程,设计了系统工作流程和系统构架,运用并发处理技术支持实时数据的及时处理,以集中式信息发布方式解决了时间同步问题,运用STK/X功能组件实现了多种情报数据的可视化。重点研究了系统可视化性能与仿真线程数量的关系、数据处理中的同步方法以及时间同步的难点与解决方法。实验结果表明,系统能在1秒内同时仿真60个空中目标,满足演练的需要。

To facilitate the decision making of commanders and improve the operational efficiency of operators in the antimissile early warning operation process, a visual simulation system of anti-missile early warning process was developed. Based on an in-depth study of the anti-missile system requirements, we designed the system work flow and architecture.In terms of technologies, we use concurrent processing technology to support real-time data processing, and solve the prob- lem of time synchronization with centralized information propagation.Using the advanced STK/X component, we develop methods to visualize various information of the system. Additionally, we present a detailed study on the relationship be- tween visual performance and the number of data-feeding threads, different synchronization methods in data processing, and the difficulties and solutions of time synchronization.Results show that the system presented in this paper can simulate 60 air targets in 1 second, and satisfies the needs of the system.