Substation target detection model determination method and substation defect detection method

The invention relates to a substation target detection model determination method and device, computer equipment and a storage medium. The method comprises the steps of obtaining an initial transformer substation target detection model, adjusting an activation function of a multi-layer re-parameterization module in the initial transformer substation target detection model, determining a to-be-compressed target re-parameterization module and sparse parameters in the initial transformer substation target detection model, performing sparse training on the initial transformer substation target detection model, and determining a to-be-compressed target re-parameterization module in the initial transformer substation target detection model. And carrying out sparse training until the sparse parameter tends to a target value, obtaining an initial transformer substation target detection model after sparse training, and combining and compressing target re-parameterization modules in the initial transformer substation t