Platform door anomaly detection method and device based on curve correlation segmentation mechanism

The embodiment of the invention discloses a platform door anomaly detection method and device based on a curve correlation segmentation mechanism. According to the technical scheme provided by the embodiment of the invention, the method comprises: detecting the operation data of each device of the platform door; performing data processing on the operation data of each device to obtain an operation data curve of each device; according to a clustering division algorithm, carrying out association segmentation on each equipment operation data curve to obtain a corresponding segmentation curve; presetting a detection index of operation data of each device, inputting detection index data corresponding to each segmented curve into the anomaly detection algorithm model, and outputting a decision boundary; and determining abnormal data according to the decision boundary. According to the technical scheme provided by the embodiment of the invention, the problem of detecting complex abnormal conditions can be solved, th