摘要
飞行模拟器是一个复杂的分布式实时仿真系统,而多个飞行模拟器的联网则要求高精度的同步、更高的实时性。首先对单台飞行模拟器的网络结构、同步机制进行了描述,然后介绍了反射内存网的工作原理,并利用反射内存网作为同步信号的传输链路,对多飞行模拟器组网的同步进行了研究,同时对反射内存网和以太网结构并存的特点进行了分析。
The flight simulator is a complicated distributed simulated system of real time. The simulation composed by multi-simulator requires higher precision synchronization and more strict realtime. The paper first describes architecture of network and synchronization of single flight simulator. Then the principles of shared-memory network are introduced. The shared-memory network is used to be communication of synchronization signal. Finally the synchronization in the network composed by multisimulator is researched. At the same time the characteristics of network which contain shared-memory and Ethernet network are analyzed.
出处
《火力与指挥控制》
CSCD
北大核心
2009年第11期164-167,共4页
Fire Control & Command Control
关键词
反射内存网
时间同步
多模拟器组网
shared-memory network,clock synchronization, multi-simulator network architecture
