通用自动测试系统模型化设计

申 莉; 沈士团

通用自动测试系统模型化设计

申莉,
沈士团

北京航空航天大学电子信息工程学院, 北京 100191

基金项目: 国防基础科研基金资助项目(K1200060302); "十一五"国防预研资助项目(B0520060455)

详细信息

作者简介:
申莉(1977-),女,四川蓬溪人,博士生,shenli221@163.com.

中图分类号: TP 274
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- 被引次数: 0
出版历程
- 收稿日期: 2008-06-02
- 网络出版日期: 2009-07-31

Modeling design of general purpose ATE

School of Electronics and Information Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100191, China

摘要

摘要: 针对通用测试系统对系统统一模型的迫切需求以及目前ATE(Automatic Test Equipment)模型化设计的不足,基于信号建立了一套完整、有效的ATE系统模型.此模型将ATE系统的硬件资源以及UUT(Unit Under Test)均进行了模型化处理.提出了基于TFF(Test Foundation Framework)的基本信号模型;提出了完全基于信号的仪器驱动模型;提出了基于测试与诊断相结合思想的UUT模型;提出了基于模型间信息共享的思想和路径以逻辑开关描述思想的路径模型.该模型体系为系统资源配置、仪器可互换、测试程序自动生成以及故障诊断提供了强有力的模型基础,从而大大加快了ATE的设计过程,从很大程度上降低了开发成本.
- 自动测试 /
- 模型 /
- 基于信号 /
- 仪器设备模型 /
- 路径模型 /
- UUT模型
Abstract: Aiming at the problems in the modeling design of general purpose automatic test equipment(ATE) and in order to satisfy the requirement of the model of ATE , a integrated ATE model was presented based on signal. The ATE hardware and unit under test(UUT) are both made models. A basal signal model was established based on test foundation framework(TFF).The device driver model based on signal was proposed. The UUT model was proposed based on the thought of integrating test and diagnosis. The route model was pointed out based on the thought of sharing information between models and the thought of describing route with logic switch. This model gave direction to the resource allocation, instrument-s interchangeability, the automatic generation of test program set(TPS) and fault diagnosis. So the use of the model can quicken the design process greatly and reduce the cost greatly.
- automatic testing /
- models /
- based-signal /
- device model /
- route model /
- UUT model

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参考文献(1)

[1] Orlet J L,Murdock G L.NxTest augments legacy military ATE [J].Aerospace and Electronic Systems Magazine,IEEE,2002,17:17-20 [2] Kevin O’Toole. Next generation graphical development enviroment for test IEEE Systems Readiness Technology Conference for Autotestcon. New York:IEEE, 1998:145-148 [3] 王国华, 孟晓风, 赵瑞贤.通用ATE测试资源信息模型[J].测控技术,2006,25(9):44-47 Wang Guohua, Meng Xiaofeng, Zhao Ruixian. Resource informa tion model of genera l purpose ATE[J]. Measurement & Control Technology, 2006,25(9):44-47(in Chinese) [4] 路辉,李晓白.自动测试系统资源模型化设计[J].测试技术学报,2007,20(1):53-57 Lu Hui, Li Xiaobai. The modeling strateies of automatic test system[J]. Journal of test and Measurement Technology, 2007,20(1):53-57 (in Chinese) [5] 张玮. 一种基于信号模型的ATE 仪器资源配置方法 . 北京航空航天大学学报, 2003, 29 (9) :783-788 Zhang Wei. A kind of app roach based on signal model for resource configuration in ATE . Journal of Beijing University of Aeronautics and Astronautics, 2003, 29 (9) :783-788(in Chinese) [6] IVI-3.12: IviSig class specification(draft) . Edition Revision 0.4.IVI Foundation, 2005 [7] 赵瑞贤,孟晓风,王国华.通用ATE开关资源测试路径模型及应用[J].北京航空航天大学学报, 2006, 32(2) : 181-185 Zhao Ruixian, Meng Xiaofeng, Wang Guohua. General-utility testing path model of switches for ATE and application[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32 (2) :181-185(in Chinese) [8] 王胜军,郭德贵,金成植.用有向图实现的ATLAS编译系统中的设备分配[J].计算机工程,2006,32(9):22-24 Wang Shengjun,Guo Degui, Jing Chengzhi. Implementation of device allocation with directed graph in ATLAS compiler[J]. Computer Engineering, 2006,32(9):22-24 (in Chinese)

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