Based on the powerful AI computing chip and the electric vehicle recognition algorithm based on artificial intelligence visual analysis technology, it realizes an electric vehicle detection solution with high sensitivity and low false alarm rate. It can automatically identify whether there is an electric vehicle entering the elevator room, aisle, stairwell, safety exit, etc. If an electric vehicle is detected to enter for direct voice warning, it can be pushed to the fire warning platform through GAT1400 and other protocols, and visualized manual review through RTSP, GB28181 and P2P linkage video, which can effectively prevent electric vehicles from entering prohibited places and realize the safety control of electric vehicles.