基于DDS的分布式视景仿真技术  

Distributed Visual Simulation Technology Based on Data Distribution Service(DDS)

作　　者：徐伟[1] 严逸 

机构地区：[1]中国电子科技集团公司第二十八研究所,南京210007

出　　处：《指挥信息系统与技术》2017年第4期88-92,共5页Command Information System and Technology

摘　　要：分布式视景仿真中,各节点间数据传输的实时性影响着仿真效果,故采用何种方式进行数据传输至关重要。数据分发服务(DDS)是一种轻便的、可提供实时信息传送的中间件技术,其数据传输模型可较好适应分布式实时系统。提出了基于DDS的分布式视景仿真系统,并通过试验表明该系统在Virtools仿真平台上可实现高实时视景仿真。In the distributed visual simulation,the real-time performance of data transmission between nodes affects the simulation result,so the data transmission method is very important.Data distribution service(DDS)is a kind of portable middleware technologies for providing the realtime information transmission.The data transmission model is adapted to the distributed realtime system.The distributed visual simulation system based on DDS is proposed.The experiment result shows that the system can achieve the high real-time visual simulation in the Virtools simulation platform.

关 键 词：分布式 视景仿真 数据分发服务 VIRTOOLS 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]