基于虚拟仪器的导弹测发控系统设计与实现

摘要

The paper designed a missile' s test launch control system based on PXI bus and virtual instrument , discussed the solution to develop a real-time testing system's hardware and software , emphases on the constitution and principle of hardware、 the key technology of software's design, expatiated on the design of multithreading technology、 signal processing and database technology under Labwindowa/CVI environment. The results indicate the system's configuration is reasonable, and easy use, the real-time requirement is approved.%针对传统导弹测发控系统系统构成复杂、集成测试困难的特点,采用PXI总线技术和虚拟仪器技术,开发了一套基于PXI总线的导弹测发控系统通用平台,对系统的硬件组成及测试原理、软件开发及设计的关键技术等进行了重点论述;阐述了在Labwindows/CVI环境下多线程的实现、信号处理和数据库设计与实现技术;采用虚拟仪器的测发控系统,可视化强,具有智能化、通用化的特点,测试数据与测试实时性均满足测试需求.