POINTER-an intelligent maintenance aid

IEEE Automatic Testing Conference.The Systems Readiness Technology Conference. Automatic Testing in the Next Decade and the 21st Century. Conference Record. Pub Date : 1989-09-25 DOI:10.1109/AUTEST.1989.81094

W. Simpson, J. Sheppard, C. R. Unkle

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引用次数: 7

Abstract

After eight years of development and application, the ARINC Research Corporation System Testability and Maintenance Program (STAMP) has been expanded to provide a portable, intelligent, interactive diagnostic tool-the portable interactive troubleshooter (POINTER). POINTER is an artificially intelligent, portable maintenance aid that utilizes the STAMP system model, test choice, and inference algorithms to provide a dynamically tailored fault-isolation process. With POINTER, the user may declare test results, hypothesize failures, and override or delay the specified test, and have POINTER select another test to perform. During fault isolation, the user receives the fault identification and may request repair procedures, isolation recap with verification procedures, or a variety of analyses for multiple failures. In addition to the ability to dynamically tailor the fault-isolation session to the current situation, the user has access to a complete explanation facility. POINTER logs the entire analysis and can modify its search strategy by incorporating, through a learning algorithm, the actual test times and failure rates experienced.<>

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指针——智能维护助手

经过8年的发展和应用，ARINC研究公司系统可测试性和维护计划(STAMP)已经扩展到提供一种便携式，智能，交互式诊断工具-便携式交互式故障排除器(POINTER)。POINTER是一种人工智能的便携式维护工具，它利用STAMP系统模型、测试选择和推理算法来提供动态定制的故障隔离过程。使用POINTER，用户可以声明测试结果，假设失败，覆盖或延迟指定的测试，并让POINTER选择另一个测试来执行。在故障隔离期间，用户收到故障识别，并可能要求修复程序、隔离重述验证程序或对多个故障进行各种分析。除了能够根据当前情况动态地定制故障隔离会话之外，用户还可以访问完整的解释工具。POINTER记录整个分析过程，并通过学习算法结合实际测试时间和故障率来修改搜索策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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IEEE Automatic Testing Conference.The Systems Readiness Technology Conference. Automatic Testing in the Next Decade and the 21st Century. Conference Record.

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