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Design and Implementation of Spacecraft automatic test Language

Chinese Journal of Aeronautics 2011年第3期24卷 287-298页

作者： YU Dan MA Shilong State Key Laboratory of Software Development Environment Beihang University Beijing 100191 China

Spacecraft automatic test system, a comprehensive spacecraft test information system based on the various spacecraft test specifications formalized as spacecraft test language, is an important means to improve test efficiency. With the new require- ments of the multi-spacecraft test in China, the study of the spacecraft test language becomes a new challenge for spacecraft test field. In this article, a high-order spacecraft test language, China aerospace test and operation language （CATOL）, is given asso- ciated with the current test requirements; meanwhile, the structure of the language is presented. Then, for characterizing and formalizing the spacecraft processes, the syntax and operational semantics of one of the sub-languages, CATOL-PR, are defined. Finally, the prototype system of this proposed language is presented. This language will improve the specification of spacecraft test work in China and the efficiency of spacecraft testers, and promote the development in spacecraft automatic test.

关键词： spacecraft test language high-order language spacecraft automatic test operational semantics

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Design of an automatic testing System for Camera UI test

Design of an Automatic Testing System for Camera UI Test

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第三十九届中国控制会议

作者： Pengfei Ji Yiwen Qi Chi Zhang Ning Xing School of Automation Shenyang Aerospace University

In view of the current tedious camera inspection process,limited test cycle and complex test content,in order to reduce the work intensity of testers,the automatic test is designed for functional test with high repeatability and easy *** paper uses video image processing technology and proposes an automatic test application for camera User Interface（UI）.The experimental results show that this system can meet the test requirements for UI in camera function test,which can effectively save the time cost of UI test and improve test efficiency.

关键词： Camera Detection Technology automatic test Hash Algorithm Video Image Processing

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Study of test Flow Optimization Method in Radar Fault Isolation

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Journal of Electronic Science and Technology of China 2009年第4期7卷 395-398页

作者： Zhi-Hua Li Qing Zheng Xiao-An Song College of Electrical Engineering Hohai University Nanjing 210098 China Song are with Nanjing Research Institute of Electronics Technology Nanjing 210013 China

In order to optimize test flow after the default flow is modified by a tester, a new software framework for the radar fault isolation is illustrated. This framework separates all mapping algorithms from test flows so as to modify flow and to insert mapping algorithm dynamically in testing process. Based on this framework, a kind of optimization method of test flow is proposed and studied. By defining an objective function, we can evaluate all candidate test flows so as to get an optimized flow. An example explains how to search the flow from candidate flows.

关键词： automatic test fault isolation optimi- zation radar software framework.

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