基于PCI总线的电子干扰吊舱自动检测系统研究  

Research of the automatic test system for electronic jamming pods based on PCI bus

作　　者：陈政平[1] 何玉珠[1] 李建宏[1] 

机构地区：[1]北京航空航天大学工程系统工程系,北京100083

出　　处：《电子测量技术》2009年第1期144-146,150,共4页Electronic Measurement Technology

摘　　要：介绍一种基于PCI总线的电子干扰吊舱自动检测系统。该系统硬件平台以工控机为基础,从电子干扰吊舱所涉及到信号的性质出发,选用基于PCI总线的数据采集和输出卡来完成激励信号的加载和响应信号的采集。系统软件使用VC++实现,通过调用PCI板卡的驱动函数,实现对板卡的控制;面向操作的流程解析器的实现,简化了测试流程的设计,且具有一定的通用性。该系统成功完成了电子干扰吊舱的功能和各项性能指标的测试,并在对测试结果分析处理的基础上,实现了快速的故障定位。This paper introduces an automatic test system for electronic jamming pods based on PCI bus. The hardware platform of the system is based on the IPC. According to the features of the signals involved in the test of the electronic jamming pods,data acquisition and output cards based on PCI bus are used to output drive signals and acquire data. The software is implemented under Visual C ＋ ＋. The cards based on PCI bus can be controlled by calling their drive functions. The implement of operation-oriented procedures interpreter simplifies the design of the test procedures, and also makes the whole system is well in general-utility. The system can accomplish the whole-function test of the electronic jamming pods. Based on the analysis of the test results, the faults can be located quickly.

关 键 词：PCI总线 自动测试 VC++ 

分 类 号：TP211.5[自动化与计算机技术—检测技术与自动化装置]