Artificial intelligence cloud invigilation classroom based on big data

The utility model discloses an artificial intelligence cloud invigilation classroom based on big data, and relates to the technical field of artificial intelligence. A sliding rail is arranged in an invigilation room, an invigilation device arranged in the sliding rail comprises a base, the base and the base are in sliding connection, a supporting rod fixedly connected with a box fixedly connected with the base and fixed by a first motor is rotationally connected with the box, the supporting rod is fixedly connected with a rack, a limiting block is fixed to the supporting rod, and a shell arranged on the supporting rod in a sleeving mode is in sliding connection with the supporting rod. A gear meshed with the rack is rotationally connected with the shell, a worm meshed with the gear is rotationally connected with the shell, a second motor fixed to the worm is fixedly connected with the shell, a first monitor hinged to a supporting frame fixedly connected with the shell is hinged to a U-shaped frame, and a fir