Urban rail contact network risk assessment method and related device

• Main Authors: KANG JUNLI, NIU XIAODONG, YUAN ZHIHONG, WU LEI
• Format: Patent
• Language: Chinese; English
• Published: 09.06.2023
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses an urban rail contact network risk assessment method and a related device, and the method comprises the steps: obtaining a historical record of a target urban rail, and generating a fault database according to a historical patrol record and a historical maintenance record in the historical record; performing data cleaning in the fault database to obtain classification labeling information; generating a target probability model according to the classification annotation information; geographic information of the target urban rail is acquired, and a risk assessment report of the target urban rail is generated according to the target probability model in combination with the geographic information; performing risk assessment on a target urban rail in combination with urban rail geographic information in a mode of cleaning data and establishing a target probability model; the technical effect of carrying out risk assessment on the urban rail contact network scientifically and reasonably is