Intelligent detection method and device for monitoring marine safety operation of ship

The invention discloses an intelligent detection method and device for monitoring marine safety operation of a ship, and belongs to the technical field of marine safety and intelligent image detection. The method comprises the steps of acquiring and storing image information of a cockpit, a foredeck and an afterdeck of the ship; acquiring navigational speed information and longitude and latitude information of a ship; judging whether the ship is in a sailing state or not through the navigational speed information and judging whether the ship is in a harbor area or not through the longitude and latitude information; acquiring image information of a ship in a non-harbor area and in a sailing state, performing image recognition, acquiring violation images of a cockpit, a foredeck and an afterdeck, recording detection time of the violation images, and storing the violation images; when the violation duration exceeds a set time length, giving an alarm, and uploading violation images, ship information and starting