Steel structure welding seam defect intelligent detection method and system based on cloud platform

The invention discloses a steel structure weld defect intelligent detection method and system based on a cloud platform, and relates to the technical field of intelligent detection.When the system operates, a camera or other sensor equipment is used for monitoring a bridge welding part in real time, and a first data set, a second data set and a third data set are obtained; the collected image or video data is uploaded to a cloud platform, the collected data is stored in a cloud end for preprocessing, the detection of the welding seam defects is calculated in the cloud end, and a steel structure welding seam defect detection index Qlhf, a steel structure welding seam defect detection index Qlhf calculated by using a trained algorithm model, a steel structure welding seam defect detection index Qlhf and a steel structure welding seam defect detection index Qlhf are obtained. And comparing the data with a preset detection qualified threshold value Z and a preset detection qualified threshold value X, performing