Smoke flame alarm method and device, electronic equipment and storage medium

The invention provides a smoke flame alarm method and device, electronic equipment and a storage medium, and relates to the technical field of security and protection. The method comprises the following steps: acquiring at least one frame of to-be-detected image from a monitoring video of a target area; analyzing and processing the to-be-detected image by adopting the target smoke flame prediction model so as to predict whether smoke and flame occur in the target area, and obtaining a prediction result; wherein the target smoke flame prediction model is a pre-trained improved YOLOV7 network; the pre-trained improved YOLOV7 network comprises a trained input module, a trained backbone network and a trained Head network which are connected in sequence; the backbone network comprises a plurality of grouping convolution modules; the Head network comprises an SE Block module for representing an attention mechanism; and generating corresponding alarm information when the prediction result shows that the smoke and/or