The invention discloses a
power equipment intelligent operation and maintenance method based on a multi-
modal collaborative attention mechanism and a related device, and belongs to the technical field of industrial intelligent operation and maintenance and multi-
modal artificial intelligence, and the method comprises the steps: collecting multi-
modal data, and carrying out the preprocessing; carrying out multi-modal
feature extraction on the pre-processed multi-
modal data; based on the extracted multi-modal features, multi-modal collaborative attention calculation is carried out, and a three-layer collaborative attention mechanism is constructed; the multi-modal
feature fusion and scene understanding module is used for carrying out multi-modal
feature fusion and scene understanding on the basis of a three-layer collaborative attention mechanism, carrying out deep fusion on the multi-modal features subjected to collaborative attention enhancement, inputting the multi-modal features to the scene understanding module, and outputting
equipment state evaluation, fault early warning and maintenance suggestion information; a scene understanding result is output and applied, a comprehensive scene understanding report is generated, and visual support is provided for operation and maintenance
decision making. According to the invention, the problems of poor multi-
modal data fusion effect and insufficient scene understanding depth in the prior art are solved.