U系列航空计算机检测设备设计与实现

发布时间：2018-06-25 15:50

本文选题：航空计算机 + 检测设备　；参考：《西安电子科技大学》2012年硕士论文

【摘要】：U系列航空计算机作为空中优势战机火控系统的交联中心和控制中心，是系统的核心计算机。产品配套检测设备承担着U系列航空计算机调试、试验、维修和检验等多重任务，任务多但配套数量少，严重影响主机单位的生产和用户对飞机完好性的保障，因此提出要新研国产检测设备，要求其完全替代原有设备的功能并将人机交互界面和控制按键（钮）基于工控机进行小型化设计，实现便携式检测。本论文在对外方检测设备进行剖析，消化外方检测设备软件系统，，借鉴外方检测设备硬件系统的基础上，结合U系列航空计算机工作原理、工作模式，利用掌握UUT(Unit Under Test)设备的测试机理，设计出了一种新型的检测设备硬件系统。通过功能划分、模块化设计，实现了接口设备软件和人机交互设备软件等系统软件。经实际调试和运行证明，该设备全面覆盖了外方设备的各项功能，实现了对U系列航空计算机总线信息采集、控制和检测，各项性能指标达到了规定的研制要求，能将故障隔离到SRU(Shop Replaceable Unit)。解决了用户使用、维护和企业研制生产的急需，填补了U系列航空计算机国产化检测设备的空白。
[Abstract]:As the crosslinking center and control center of the air superiority fighter fire control system, U series aeronautical computer is the core computer of the system. The product matching testing equipment undertakes many tasks, such as debugging, testing, maintenance and inspection of U series aviation computers, and has many tasks but few supporting sets, which seriously affects the production of mainframe units and the guarantee of aircraft integrity by users. Therefore, it is proposed that the new domestic testing equipment should replace the function of the original equipment completely, and the man-machine interface and the control key (button) should be miniaturized based on the industrial control computer to realize portable detection. On the basis of analyzing the foreign testing equipment, digesting the software system of the foreign testing equipment and drawing lessons from the hardware system of the foreign testing equipment, this paper combines the working principle and working mode of U series aviation computer. Based on the testing mechanism of UUT (Unit under Test) equipment, a new hardware system is designed. Through function division and modular design, the interface equipment software and man-machine interactive equipment software and other system software are realized. It has been proved by the actual debugging and operation that the equipment has fully covered the functions of the foreign equipment, and has realized the information collection, control and detection of the U series aeronautical computer bus, and each performance index has met the prescribed development requirements. The fault can be isolated to SRU (Shop Replaceable Unit). It solves the urgent need of user's use, maintenance and enterprise development and production, and fills up the blank of U series aviation computer's domestic inspection equipment.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2012
【分类号】：TP368.3

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