The invention discloses an intelligent elevator door handle. The intelligent elevator door handle comprises a door handle body and a door stand column; a gap as wide as the door stand column is formed in the front surface of the door stand column; a slide rail module is fixedly arranged in the gap; the door handle body is of a square structure, and is provided with a human-computer interaction interface on the upper end surface and an information identifying interface on the front end surface; guide shoes capable of moving along the slide rail module are mounted on the upper end surface and the lower end surface of the door handle body; and the door handle body is slidingly arranged in the gap. The invention further discloses a control system and a control method of the intelligent elevator door handle. The intelligent elevator door handle can identify and judge if users are authorized to intelligently control projection or embedment of the door handle body, and can intelligently call an elevator through the human-computer interaction interface on the door handle body.