The invention discloses an intelligent detection method and
system for an abnormal edge of a
charging station. The method comprises the following steps: S1, synchronously acquiring abnormal related
RGB image data,
infrared image data,
ultraviolet image data and electrical and
environmental data in a
charging station scene; s2, visual target detection: S1, inputting the acquired
RGB image into a lightweight target detection model, positioning a key target, outputting a bounding box, and providing an accurate
region of interest (ROI) for subsequent anomaly recognition; s3, visual
modal anomaly detection: performing multi-
branch visual
modal anomaly detection on the basis of the ROI obtained in the S2 and the target category of the ROI; s4, electrical-environment
modal anomaly detection: detecting electrical anomaly and environment anomaly through a lightweight anomaly detection model according to the electrical and environment sequence data collected in the S1; and S5, multi-modal fusion abnormity identification alarm: based on the abnormity detection results in the S3 and S4, adopting a multi-modal fusion method to identify abnormity. According to the invention, a new two-stage anomaly detection framework fully utilizing
multiple modes is provided, and comprehensive abnormal conditions such as charging
pile damage, charging gun damage,
parking space occupation of a fuel
truck, abnormal user behavior and
fire detection can be detected; in order to solve the problem of difficulty in edge deployment, the model is lightweight as much as possible while the performance is ensured.