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本文介绍了RT-LAB软件的特点,并叙述了在Matlab/Simulink环境下,使用RT-LAB软件开发的某实时系统中搜索雷达功能调试和验证数据源系统。系统采用主机―目标机架构,RT-LAB软件在两者之间搭建了一个平台,将主机上使用Matlab软件开发好的搜索雷达数据源模型编译下载到装有QNX实时操作系统的目标机上,并通过LabVIEW软件对整个运行过程进行实时监控,实现了集可视化建模、程序编译和仿真实验于一体的工程仿真系统。最后完成了整个系统的实时仿真,仿真结果已经应用到产品的调试和功能验证上。
This paper introduces the characteristics of RT-LAB software, and describes the function of debugging and verifying data source of radar in a real-time system developed by RT-LAB software in Matlab / Simulink environment. The system uses the host-target architecture, RT-LAB software to build a platform between the two, the host using Matlab software to develop a good search radar data source model compiled downloaded to the QNX real-time operating system installed on the target machine, and Real-time monitoring of the entire running process through LabVIEW software realizes the engineering simulation system integrating visual modeling, program compilation and simulation experiments. Finally, the real-time simulation of the entire system is completed, and the simulation results have been applied to the debugging and function verification of the product.