Real-time high-precision reflective vest wearing state identification method and device

In order to solve the problem that whether a construction worker wears a reflective vest or not in the prior art, the invention provides a real-time high-precision reflective vest wearing state identification method and device, and the method comprises the steps: firstly obtaining a construction site image, and then inputting the construction site image into a target detection network structure model, and finally, obtaining a target detection prediction result map of the constructors and the types of the reflective garments, and judging whether the constructors wear the reflective garments or not by calculating the overlap ratio of the reflective garments and the anchor frames of the constructors, so as to identify whether the constructors working aloft or heavy equipment wear the reflective garments or not. The method is not only suitable for reflective vest detection in multiple scenes, but also has extremely high robustness, and can be applied to low-cost light-weight computing equipment in a construction