The invention belongs to the technical field of artificial intelligence, and provides a teaching method based on the AR (augmented reality) technology, a cloud service platform and a teaching system,wherein the method comprises the steps: transmitting structured knowledge contents to a physical robot and a user terminal based on a knowledge map; receiving image information and voice information,collected by the physical robot, of a real scene, respectively performing facial expression recognition and voice emotion recognition of the image information and the voice information, and acquiringfacial expression information and voice emotion information; performing the fusion calculation of the facial expression information and the voice emotion information to obtain real emotion informationof a user; adjusting the knowledge contents presented to the user in real time according to the real emotion information of the user, thereby solving a technical problem of a poor teaching effect ofthe robot in the prior art.
Teaching method based on AR (augmented reality) technology, cloud service platform, and teaching system