Data monitoring method and device based on digital twinning

The invention discloses a data monitoring method and device based on digital twinning. The method comprises the following steps: respectively collecting holographic data in each application scene; constructing a to-be-optimized digital twinborn model according to a preset training sample set and a test sample set; optimizing the digital twin model to be optimized based on a preset time dimension weight, a space dimension weight and a historical dimension weight; and inputting the holographic data into the target digital twinborn model, so that the target digital twinborn model outputs an associated processing result. According to the data monitoring method and device based on digital twinning provided by the embodiment of the invention, the digital twinning model is optimized through the time dimension weight, the space dimension weight and the historical dimension weight, a more accurate digital twinning model processing result can be obtained, equipment which actually breaks down can be monitored in real ti