The invention discloses an intelligent door. The intelligent door comprises a door plate and a door frame; one side of the door plate is connected with the door frame through a hinge; an intelligent lock is arranged at the other side of the door plate; the door frame is provided with an indoor radar, an outdoor radar and an optical sensor; the door plate is provided with a controller, a torque sensor and a displacement sensor; the intelligent lock, the indoor radar, the outdoor radar, the optical sensor, the torque sensor and the displacement sensor are connected with the controller. The intelligent door has the advantages of reliability in working, good safety performance, high integration degree, easiness of being inserted and mounted and high intelligent degree.