Method, medium and system for establishing digital twinning of cascade pump station of water diversion project

The invention provides a water diversion project cascade pump station digital twinning establishment method, medium and system, and belongs to the technical field of water diversion projects, and the water diversion project cascade pump station digital twinning establishment method, medium and system comprises the following steps: obtaining a multi-angle full-coverage plane graph and a high-definition photo of a water diversion project cascade pump station; establishing a three-dimensional model based on the planar graph and the high-definition photo, and importing the three-dimensional model into a digital twinborn platform; continuously acquiring operation data, vibration data and noise data of the pump station in the acquisition time period; calculating ideal water flow of each water pump according to the physical parameters; performing feature extraction on the vibration signal and the noise signal to obtain a vibration feature and a noise feature; establishing a training data set; training the BP neural