Time management of RTI based on negotiation group
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摘要: 针对目前运行支撑环境(RTI,Run-Time Infrastructure)时间管理方法中存在的时间推进效率低及网络带宽占用量大的问题,提出基于协调组的RTI时间管理方法并将其应用于BH RTI 2.3时间管理服务.将仿真系统中节点划分为不同的协调组并设置协调者,通过分组局部协调逐步达到全局的时间同步.实验结果表明,该方法在仿真节点时间推进速度及网络带宽占用量方面优于同等条件下的其他RTI时间管理方法.Abstract: Aimed at the problems existed in the time management of run-time infrastructure(RTI) at the present time, a method of time management of RTI based on negotiation group was brought forward and applied in the time management service of BH RTI 2.3, which was conducted to solve the problems such as low time advance speed and high network bandwidth engross. This method divided the node in the simulation system into different coordination groups and set the coordinator, which attained global time synchronization through the coordination of local synchronization. The experiment outcome indicates this method preponderates over other methods in both time advance speed and network bandwidth engross on even ground.
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