Gas-solid two-phase flow measurement method of multi-network feature fusion model

The invention discloses a gas-solid two-phase flow measurement method of a multi-network feature fusion model. The gas-solid two-phase flow measurement method comprises the following steps: constructing a circulating electrode sensor for measuring gas-solid two-phase flow; measuring a flow fluctuation signal of the gas-solid two-phase flow by adopting a circulating electrode sensor; preprocessing the flow fluctuation signal, and obtaining a data set composed of a training set, a verification set and a test set; performing feature extraction on the preprocessed flow fluctuation signal; and constructing a multi-network feature fusion model for realizing feature fusion and flow measurement of the multi-element gas-solid two-phase flow fluctuation signal. According to the method, the frequency change of the material in the flowing process can be accurately reflected, the basic characteristics and rules of the flow change can be captured, and the gas-solid two-phase flow data can be predicted objectively and stron