SYSTEM AND METHOD FOR LOCATING SURFACE DAMAGE OF LARGE-SCALE EQUIPMENT BASED ON UWB TECHNOLOGY

The application discloses a system and a method for locating surface damage of large-scale equipment based on UWB technology, wherein the system part comprises an acquisition module, a transmission module, a processing module and a training module; the acquisition module is used for acquiring image data; the transmission module is used for transmitting the image data to the processing module; the processing module is used for preprocess that image data signal to obtain processed data; the training module is used for train that processed data, constructing an identification model, and locating the surface damage by use the identification model. The application adopts UWB technology to provide faster and more accurate signal transmission and measurement capabilities, and can improve the positioning accuracy and identification accuracy of equipment surface damage. At the same time, the improved YOLOv7 network is used to solve the problems of too small target and inaccurate detection in image feature research.