摘要
针对大型分布式模拟训练系统所面临的松散耦合、异构互联、灵活扩充的设计要求,提出一种两层发布/订购通信机制的系统集成方案,利用RTI底层广播机制的高效性和DDS分布式P/S机制的动态配置能力,解决异构系统的松散耦合和应用扩展;通过通信协议适配和应用适配的设计,屏蔽不同系统模型之间的结构差异和功能差异,解决不同粒度模型之间的协同运行、信息交互和功能切换。系统设计可以满足多模式、多层次、多平台的一体化协同训练需求。
In order to satisfy the design requirement of loose coupling,heterogeneous interconnection and flexible extension for a large scale distributed simulation training system,a novel system integration solution based on a two-layer publish/subscribe communication mechanism,which takes advantage of high effectiveness of underlying broadcast mechanism of RTI and dynamic reconfiguration ability of distributed publish/subscribe mechanism of DDS,is proposed to support loose coupling and application extension for heterogeneous system.The communication adaptation and the application adaptation design used to shield structural difference and functional differences among the different system models is proposed to support coordinative operation,information interaction and function switching among the different granularity models.System designing can meet the multimode,multilevel and multiplatform requirements of integrated collaborative training.
出处
《舰船电子工程》
2016年第2期78-82,共5页
Ship Electronic Engineering
关键词
分布式仿真
数据分发服务
模拟训练系统
distributed simulation
data distribution service
simulation training system