Method and system for tracking abnormal event through real-time video

The invention discloses a real-time video abnormal event tracking method and system, and the method comprises the steps: obtaining a real-time video, and judging an abnormal event in the real-time video; if the abnormal event exists, carrying out site association on a special position where the abnormal event occurs in the real-time video, and carrying out real-time tracking by taking a special character and/or a special key object as a label class; and when at least one special character or special key object exists, taking a special position where the abnormal event occurs in the real-time video as a tracing point, and combining the special character and/or the special key object as a screening class for tracing. The abnormal event can be timely identified in real-time video monitoring, accurate and timely tracking is carried out according to the abnormal elements related to the abnormal event, the abnormal event processing efficiency is improved, multi-element tracing and tracking are carried out in combin