一种基于HLA的CAN总线仿真系统

基于HLA和OPNET仿真技术,以CAN总线为研究对象,建立一个联合分布式仿真系统.系统由三部分构成,一个OPNET工程用于模拟CAN总线的仿真网络;一个WINDOWS工程是CAN总线控制台,用于设置OPNET仿真网络中CAN总线设备的工作参数;另一个WINDOWS工程是CAN总线设备的参数显示终端,用于显示仿真CAN总线设备的工作参数.系统中WINDOWS控制台和参数显示终端的真实数据与OPNET仿真网络的虚拟数据之间的数据交互依靠HLA技术实现.这样,传统的全数字OPNET仿真软件就可以在运行过程中实现与用户交互.

The CAN bus simulation system based on HLA

A joint distribution simulation system is based on HLA and OPNET simulation technology,which take the CAN bus as research object. The system consists of three parts. An OPNET project simulates the simulated network of CAN bus. One of the WINDOWS projects is a console of CAN bus which sets the working parameters of the devices in OPNET simulated network; the other is a display terminal which shows the working parameters of equipment of simulated CAN bus. The realistic data between the WINDOWS console and parameter display terminal and the virtual data in OPNET simulated network achieved interaction by using HLA technology.In this way,traditional digital OPNET simulation software,is able to interact with users while running.