孙蓉蓉,王程斯,罗育林,田松林,庄秋乃,夏成文.基于深度学习和增强现实的智能变电站仪表读数识别研究[J].电测与仪表,2026,63(5):184-192. SUN Rongrong,WANG Chengsi,LUO Yulin,TIAN Songlin,ZHUANG Qiunai,XIA Chengwen.Research on intelligent substation instrument reading recognition based on deep learning and augmented reality[J].Electrical Measurement & Instrumentation,2026,63(5):184-192.
基于深度学习和增强现实的智能变电站仪表读数识别研究
Research on intelligent substation instrument reading recognition based on deep learning and augmented reality
Addressing the issues of poor recognition performance and the ability to only recognize pointer or digital instruments in existing intelligent substation instrument reading recognition methods, based on the augmented reality power inspection system, a smart substation instrument reading recognition method combining improved YOLOv8 model, improved DeepLabV3+model, and improved Transformer model has been proposed. Improve the YOLOv8 model to complete instrument classification and regional positioning, improve the DeepLabV3+model to complete reading and recognition of pointer instruments, and improve the Transformer model to complete digital instrument reading recognition, verify its performance through experiments. The results indicate that, improved YOLOv8 model effectively improves detection accuracy in instrument classification and positioning, with a detection accuracy rate greater than 98.00%. The improved DeepLabV3+model effectively improves segmentation accuracy in pointer instrument reading recognition, with a recognition error of less than 1.50%. The improved Transformer model effectively improves the recognition accuracy in digital instrument reading recognition, with a recognition accuracy rate greater than 97.00%. which can provide certain assistance for the safe operation of the power grid.