Alarm method and device, electronic equipment and storage medium

The invention relates to an alarm method and device, electronic equipment and a storage medium, and the method comprises the steps: carrying out target detection of a plurality of continuous video frames, so as to confirm whether there is a continuous event in the plurality of video frames or not, wherein the persistent event is an event corresponding to the same detection object continuously detected in continuous preset video frames; under the condition that the persistent event exists in the plurality of video frames, judging whether the persistent event is an alarmed persistent event or not; and under the condition that the persistent event is an alarmed persistent event, generating first indication information of the persistent event, the first indication information being used for indicating that alarm information of the persistent event displayed in real time is updated to alarm information obtained by the plurality of video frames. According to the embodiment of the invention, continuous abnormal even