基于专家系统的导弹装备电路板维修测试系统研究

Study on Test System of Missile Equip PCB Based on Expert System

针对传统的导弹装备电路板检测系统检测型号单一,检测时间长,需要维修人员较强的专业知识和丰富的维修经验的缺点,设计了一套导弹装备电路板维修测试系统;系统以专家诊断法为基础,建立了一个故障实例数据库,并设计了一个通用测试仪;实验结果表明,该诊断系统故障检测速度快、定位准确,系统通用性强,对维修人员专业知识、技术水平和维修经验要求比较低。

Traditional missile equipment PCB detection system can only detect single equtpments ana the ttme is tong. At the same trine, it needs a relatively strong expertise and rich experience of maintance. In response to these shortcomings, a new test system was designed. The system was based on expert diagnostics, a fault instance database was built and a general examination hardware device was designed. The experiments show that the system not only can discover faults quickly and correctly, but also requires little expertise and experience of maintance. The adaptability is good, too.