Equipment Fault Diagnosis Method and System Based on Bayesian Network
A Bayesian network and fault diagnosis technology, applied in the detection of faulty computer hardware, instruments, error detection/correction, etc. Achieve the effect of improving the efficiency of equipment fault diagnosis, reducing the computing burden, and reducing the computing scale
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[0041] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments. In particular, the following examples are only used to illustrate the present invention, but not to limit the scope of the present invention. Likewise, the following embodiments are only some but not all embodiments of the present invention, and all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0042] The invention provides a device fault diagnosis method based on Bayesian network, which can fully consider the uncertainty of information, and the diagnosis results given are all optimal solutions under the current conditions, rather than qualitative values, and can be based on actual conditions. The diagnostic results update the database to ensure the accuracy of the diagnosis.
[0043] See figure 1 , figure 1 It is a schematic flowchart o...
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