Method, system, and apparatus for temporarily replacing functionality of faulty wind lidar

A system for temporarily replacing functionality of a faulty wind lidar, comprising:

• a detection module configured to analyze output data of a wind lidar, determine, based on an analysis result, whether the wind lidar is faulty, and in response to that the wind lidar is faulty, output a logical value of 0;
• or in response to that the wind lidar is not faulty, output a logical value of 1;
• a data switching module configured to switch a data source of the system for temporarily replacing functionality of a faulty wind lidar from a simulation system data source to a wind lidar data source in response to that the logical value changes from 0 to 1, switch the data source of the system for temporarily replacing functionality of a faulty wind lidar from the wind lidar data source to the simulation system data source in response to that the logical value changes from 1 to 0, and maintain an original status in response to the logical value does not change;
• and
• a data fusion and splitting module configured to fuse and split historical wind farm meteorological data and historical meteorological forecast data into a latent noise variable, and restore the latent noise variable to future wind farm meteorological data under action of future meteorological forecast data.