| A Method for Modeling the Virtual Instrument Automatic Test System Based on the Petri Net |
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| 作者姓名： | MAMin CHENGuang-ju |
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| 作者单位： | SchoolofAutomationEngineering,UniversityofElectronicScienceandTechnologyofChinaChengdu610054China |
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| 基金项目： | Supported by the Ministry of Education for Ph. D (20030614006) |
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| 摘 要： | Virtual instrument is playing the important role in automatic test system. This paper introduces a composition of a virtual instrument automatic test system and takes the VXIbus based a test software platform which is developed by CAT lab of the UESTC as an example. Then a method to model this system based on Petri net is proposed. Through this method, we can analyze the test task scheduling to prevent the deadlock or resources conflict. At last, this paper analyzes the feasibility of this method.
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| 关 键 词： | 虚拟仪器 自动测试系统 Petri网 VXI总线 |
A Method for Modeling the Virtual Instrument Automatic Test System Based on the Petri Net |
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| MAMin CHENGuang-ju.A Method for Modeling the Virtual Instrument Automatic Test System Based on the Petri Net[J].Journal of Electronic Science Technology of China,2005,3(2):157-160. |
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| Authors: | MA Min CHEN Guang-ju |
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| Abstract: | Virtual instrument is playing the important role in automatic test system. This paper introduces a composition of a virtual instrument automatic test system and takes the VXIbus based a test software platform which is developed by CAT lab of the UESTC as an example. Then a method to model this system based on Petri net is proposed. Through this method, we can analyze the test task scheduling to prevent the deadlock or resources conflict. At last, this paper analyzes the feasibility of this method. |
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| Keywords: | virtual instrument automatic test system VXIbus Petri net model system |
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