摘要
复杂的实时仿真系统中不同层次对实时性要求各不相同。依据仿真数据划分为控制信息和状态信息,提出了运用实时TCP协议进行控制信息传输和使用实时UDP协议进行状态信息传输的实时仿真局域网。针对半实物接入的需求,实现了基于反射内存网的半实物接入网络。在信息传输延迟理论指导下,对两种网络环境进行了实时性分析。结合某武器系统的分布式仿真试验,给出了分层实时网络的设计方案。
Different level requests variously the real-time behavior in the complex real-time simulation system. Simulation data is partitioned into the controlsand status information, so real-time simulation LAN that controls information transmission by using realtime TCP and status information transmission by using real-time UDP is proposed. Aiming at the need of hardware-in-the-loop simulation system, reflective memory networks （RMN） is used. Under the guidance of the theory about delays in the transmission of information, the real-time behaviors of the two kinds of network are analyzed. According to the distributed simulation system of a weapon system, the design of delaminated real-time network framework is also provided.
出处
《测控技术》
CSCD
2007年第10期40-43,共4页
Measurement & Control Technology
关键词
分布交互仿真
实时以太网
反射内存网
distributed interactive simulation
real-time Ethernet（RTE）
reflective memory network
