The substation intelligent video inspection system is developed based on artificial intelligence (AI), which is established to meet the lean management requirements for the operation, maintenance and repair of intelligent substation, so as to detect the operation status and operation environment of substation equipment. The intelligent inspection of camera video is adopted as an effective alternative to manual inspection, Through the unified monitoring platform, the patrol inspection data are compared and trend analyzed to timely find the operation of power equipment in the substation and the potential safety hazards and fault precursors in the environment, improve the automation and intelligence level of substation operation and maintenance, and ensure the safe and reliable operation.