发明名称 |
Distributed maintenance system based on causal networks |
摘要 |
The present invention relates to a diagnostic system for complex systems such as avionics systems. The diagnostic system acquires a description of the system from a variety of design tools and creates a causal network model as an intermediate step. From the causal network model, the diagnostic system builds and compiles a Q-DAG model of the system, which is then embedded in the central maintenance computer of the aircraft. The present invention integrates two elements, a graphical user interface (GUI), which acts as a data capture tool and graphical display of the avionics system and an inference system, which acts as a diagnostic tool with a presenter. The presenter permits diagnosis of faulty sub-systems and a report may be relayed to remotely located maintenance crews to minimize repair time upon arrival of the aircraft.
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申请公布号 |
US6208955(B1) |
申请公布日期 |
2001.03.27 |
申请号 |
US19980097206 |
申请日期 |
1998.06.12 |
申请人 |
ROCKWELL SCIENCE CENTER, LLC |
发明人 |
PROVAN GREGORY M.;SITTER CHARLES J. |
分类号 |
G06F9/45;G06F11/25;G06F11/26;(IPC1-7):G06F9/45 |
主分类号 |
G06F9/45 |
代理机构 |
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代理人 |
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地址 |
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