Research on Type Automatic Identification Method of Relay Protection Device Based on YOLOv5s
[Purposes]In industrial automation and power systems,relay protection devices are key com-ponents for ensuring the safe and stable operation of power systems.Accurate identification of relay mod-els is crucial for the proper testing and maintenance of equipment.To address this need,this paper pro-poses a relay protection device model identification method based on YOLOv5s.[Methods]By using the highly efficient target detection capability of YOLOv5s and image processing technology such as multi-scale fusion,the automatic identification of the relay protection device model was realized in the self-made data set.[Findings]The experimental results show that the accuracy and recall rates of the method are 90.3%and 85.6%in the task of relay type identification,which can effectively meet the needs of practical applications.[Conclusions]This approach not only enhances the efficiency of equipment test-ing and maintenance but also provides reliable technical support for the safe and stable operation of power systems.