Intelligent bridge monitoring and early warning method and system

• Main Authors: LUO MING, CHEN YUE, CAO JINGYAN, HU MINGXIAO
• Format: Patent
• Language: Chinese; English
• Published: 12.12.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; 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 embodiment of the invention provides an intelligent bridge monitoring and early warning method and system, and the method comprises the steps: loading a bridge parameter time sequence data sequence and a bridge parameter derivative data sequence to a bridge abnormal defect diagnosis network, and generating a first confidence coefficient array and a second confidence coefficient array; according to the first confidence coefficient array and the threshold confidence coefficient, generating an anomaly diagnosis sequence corresponding to each bridge anomaly defect; generating a target array according to each anomaly diagnosis sequence and the bridge parameter derivative data sequence; the target array comprises whether every two pieces of bridge parameter derivative data correspond to prediction data of the same bridge abnormal defect or not; and generating training error parameters according to the target array and the second confidence coefficient array, updating weight information of the bridge abnormal de