Pseudo soldering detection method and device

The embodiment of the invention provides a pseudo soldering detection method and device, and the method comprises the steps: enabling detection equipment to obtain a to-be-identified image corresponding to a to-be-detected product, and enabling the to-be-identified image to comprise a spot welding area of the to-be-detected product after a spot welding process; Then, inputting the to-be-identifiedimage into a first classification module, so that the first classification model carries out classification and identification on the image, and the classification result can comprise defect information corresponding to the to-be-detected product. And if the defect information satisfies a preset secondary classification condition, it is indicated that the to-be-detected product may have pseudo soldering, so that the detection device inputs the to-be-identified image to a second classification module, and finally, whether the to-be-detected product has pseudo soldering defects is determined according to a classificati