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卫星移动网络综合仿真平台是按照HLA框架搭建的,具有良好的重用性和扩展性的分布仿真系统。卫星移动网络仿真过程中,会产生大量的实时数据需要采集,仿真结束后,需要对仿真结果进行统计分析,因此,需要研究开发通用、高效的数据采集和处理系统。文章简要介绍了卫星移动网络仿真平台的总体结构后,对其数据采集子系统(即交互agent)进行分析与实现。在对HLA分布系统中常用的数据采集方法进行了分类分析的基础上,对交互agent进行了设计,并给出了针对不同类型数据的不同采集方法。然后,分析了交互agent实现的多线程机制,并给出了开发界面。在实际应用中,较好的完成了卫星移动网络仿真中各类数据的收集工作。
Satellite mobile network integrated simulation platform is based on the HLA framework to build, with good reusability and scalability distribution simulation system. During the process of satellite mobile network simulation, a large amount of real-time data will be generated and needs to be collected. After the simulation ends, the simulation results need to be statistically analyzed. Therefore, it is necessary to research and develop a universal and efficient data acquisition and processing system. After briefly introducing the overall structure of satellite mobile network simulation platform, this paper analyzes and realizes its data acquisition subsystem (ie, interaction agent). Based on the classification and analysis of the commonly used data acquisition methods in HLA distribution system, the interaction agent is designed and different acquisition methods for different types of data are given. Then, the multi-thread mechanism of interaction agent is analyzed and the development interface is given. In practical application, it is better to collect all kinds of data in satellite mobile network simulation.