VXI ATC综合测试系统主体结构及控制软件设计

【作者】 陈旭；

【导师】 田书林；

【作者基本信息】 电子科技大学 ， 测试计量技术及仪器， 2005， 硕士

【摘要】 计算机技术强大的数据处理和图形显示功能在仪器测试领域的应用推动了虚拟仪器技术的发展,VXI(VME Bus Extension for Instrumentation)总线测试平台作为优秀的虚拟仪器开发平台在自动测试系统中得到了广泛的应用和飞速的发展。VXI ATC(航空交通管制)综合测试系统基于VXI 总线测试平台,集成了其测试速度快、精度高、可靠性好、组建灵活和广泛兼容性等优点使其在军用、民用等领域被广泛使用。本文工作结合电子科技大学研制的“VXI ATC 综合测试系统”进行,在原有的基础上进行升级和开发,按照软件工程化的流程同时使用了功能强大的数据库。本测试系统在检验、鉴定大批量的ATC 设备时符合计量的标准。本课题所做工作及主要贡献如下: 1、按照软件工程化流程规划并设计了本测试软件的主体框架。2、在针对不同被测设备程序设计基础上,归纳出和优化了发射机测试、接收机测试、系统编译码测试、接口测试的基本测试方法,对今后被测设备型号的扩充有极大的借鉴意义。3、应用了关系数据库技术,设计了数据库的关系图及测试系统软件与数据库的连接程序。4、研究探讨了软件模块及系统软件的测试方法,调试了程序,测试了ATC询问机、ATC 应答机两大类别多种型号的被测设备。更多还原

【Abstract】 In testing instruments fields, the powerful capability of data management and picture display of computer promoted the development of virtual instrument. VXIbus platform is an excellent platform in virtual instrument area. It’s application and development in auto-testing system is very fast. VXI ATC integrated test system bases on VXIbus platform which has outstanding characteristics such as high speed, high precision and reliability, flexible configuration and wide compatibility, so it is comprehensively used in military and civil domain. The main task of this dissertation includes the software design of VXI ATC integrated test system developed by the university of electronic science and technology in china. This software of auto-test system is optimized and developed based on the old system, because it is designed refer to standard of software project and used the technology of database. All the software satisfys the measure criterions for testing large numbers of ATC devices. Main contribution of this dissertation can be concluded as following: 1、Design the main frame of testing software refer to the software project criterion and process. 2、Based on the test programs aiming at different devices, the basic methods for transmitter test, receiver test, system code test and interface test are included. According to the methods, the field of the test system can be extended largely. 3、Using the application of relation database technology, I design the database and program of the testing system software linked to the database. 4、Design the testing methods of software model and system software, and debug the program and testing many type of the ATC device.更多还原