Steel rail overhaul decision support method based on artificial intelligence
A decision support and artificial intelligence technology, applied in data analysis, railway rail maintenance and repair, can solve problems such as line fatigue damage, waste of resources, and inability to achieve precise rail replacement
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[0036] The present invention will be further described below through specific embodiments in conjunction with the accompanying drawings. These embodiments are only used to illustrate the present invention, and are not intended to limit the protection scope of the present invention.
[0037] This example takes a 6-kilometer-long steel rail as an example for data collection and calculation.
[0038] S1, collecting characteristic data related to rail overhaul, and preprocessing the collected characteristic data, the processing steps are as follows:
[0039] S11, collecting the following characteristic data related to the rail overhaul: the vertical grinding of the rail, the side grinding of the rail, the total weight passed, the historical rail change interval, the number of serious injuries in 1km, the number of minor injuries in 1km, the year of the rail;
[0040] S12, preprocessing the collected characteristic data, and processing missing values and abnormal values in the ...
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