基于LabWindows/CVI虚拟测试系统软件设计与实现  

Design and Implementation of Virtual Test System Based on LabWindows/CVI

作　　者：陈怀民[1] 安玉娇[1] 王亮[1] 

机构地区：[1]西北工业大学无人机特种技术国防科技重点实验室,陕西西安710072

出　　处：《测控技术》2009年第11期59-62,共4页Measurement & Control Technology

摘　　要：基于VxWorks系统无法提供类似Windows系统人性化的图形操作界面,而且在VxWorks系统下开发图形界面具有难度高、工作量大、用户界面可视化效果单调等缺点,提出了一种利用LabWindows/CVI 8.5开发基于VxWoks系统下实时仿真机的测试方法。该方法成功地用于对某型飞机的地面半实物仿真试验中,实现了对仿真机外部I/O系统的测试与控制,并为今后仿真机I/O系统的故障诊断与排除提供了实用工具。VxWorks can not provide friendly graphical user interface like Windows system, and developing the graphical interface under VxWorks system has a high degree of difficulty and workload. According to the problems above, a useful method developed by LabWindows/CVI 8.5 is designed to test real-time simulation computer running on VxWorks. The method is successfully applied to the semi-physical simulation test for a certain type of plane, and it is proved useful in checking the I/O system of simulation computer. Quite a practical implementation is provided for diagnosing fault in I/O svstem for future.

关 键 词：LABWINDOWS/CVI VXWORKS 网络 虚拟测试 

分 类 号：V239.122[航空宇航科学与技术—航空宇航推进理论与工程] TP311[自动化与计算机技术—计算机软件与理论]