摘要
MIL-STD-1553B总线仿真系统给航空电子设备的研制和测试带来了很大的便利。本文介绍了一种基于1553B总线技术和虚拟仪器技术、利用个人计算机和MBI板构建硬件平台、使用LabWindows/CVI作为开发工具进行总线系统仿真的方法,并将其应用于某型飞机显示控制系统和通信、导航、识别分系统的半物理半数字仿真。最后着重说明了程序实现中的难点并提出了改进系统的方法。
The simulating system of MIL-STD-1553B bus brings much convenience for researching and testing of avionic devices. A method for bus system simulating that based on 1553B bus technology and virtual instrument technology and uses personal computers and special MBI boards as hardware plat and use LabWindows/CVI as developing tool is introduced in this paper, which is applied in a half-physical and half-digital simulating system for a special plane's displaying and controlling system and the communication、navigation and identify subsystem. Nodi encountered in programming are illustrated and some propositions for improvement are put forward too.
出处
《航空计算技术》
2004年第2期75-78,共4页
Aeronautical Computing Technique
