Multi-source information-based sintering production index identification method, model and system

The invention relates to the technical field of sintering, and provides a multi-source information-based sintering production index identification method, model and system. The sintering production index identification method based on the multi-source information comprises the following steps: acquiring a visible light image and an infrared image of a tail section of a sintering machine at the same moment and production parameters of the sintering machine at the moment; performing feature extraction on the visible light image and the infrared image to obtain a first feature vector of the visible light image and a second feature vector of the infrared image; carrying out eigenvalue dimension reduction on the first eigenvector and the second eigenvector, and carrying out feature-level image fusion to obtain a dual-source image fusion feature; carrying out multi-modal data fusion on the fused dual-source image fusion features and the production parameters to obtain a multi-modal feature vector which contains mor