基于VMware的Link11数据链半实物仿真技术  

VMware-based Hardware-in-the-loop Simulation Approach for Link11 Data Link

作　　者：李慧博 吴海乔 栗苹[1] 龚鹏[1] LI Huibo;WU Haiqiao;LI Ping;GONG Peng(School of Mechatronical Engineering,Beijing Institute of Technology,Beijing 100081,China)

机构地区：[1]北京理工大学机电学院,北京100081

出　　处：《兵工学报》2020年第S02期224-233,共10页Acta Armamentarii

基　　金：国家科技部重点研发计划项目(2018YFC0823000);国家自然科学基金项目(61671062)。

摘　　要：针对战术数据链大规模网络半实物仿真中真实电台接入带来的硬件成本过高、资源受限等问题,采用虚拟机运行数字模型接入仿真网络的方法,提出融合VMware软件与QualNet软件的半实物网络仿真测试体系架构。基于此架构设计一种面向VMware的Link11数据链动态仿真交互接口,以及Link11数字电台交互模型,实现仿真过程中虚拟机搭载的Link11数字电台交互模型与QualNet中Link11虚拟网络模型的实时数据交互,如动态工作参数获取与重配置等功能。通过引入虚拟机运行数字模型替代真实设备,在保证网络仿真精度的前提下,有效地降低仿真测试成本。测试结果证明了所提半实物仿真体系架构的可行性和高效性。The high hardware cost and limited resources may be caused by real radio access in the large-scale network hardware-in-the-loop simulation of tactical data link.For the problems above,a novel hardware-in-the-loop simulation test architecture integrating VMware with QualNet was designed.Specifically,instead of using real radios,the multiple virtual machines running digital radio model,initiated on the VMware,are integrated with the simulation network.Based on this architecture,a dynamic simulation interface for Link11 data link based on VMware and a digital radio model for Link11 radio are designed to implement the real-time data interactions between the Link11 digital radio model running on virtual machines and the Link11 virtual network model in QualNet,such as dynamic parameter acquisition,parameter reconfiguration and so on.The virtual machine running digital model,instead of real equipment,can be used to effectively reduce the required hardware cost while ensuring the accuracy of network simulation.The experimental results prove the feasibility and high efficiency of the proposed hardware-in-the-loop emulation architecture.

关 键 词：战术数据链 半实物网络仿真 虚拟机 动态交互接口 VMWARE软件 

分 类 号：TN919.25[电子电信—通信与信息系统]