Robot system and interactive method

The invention discloses a robot system and an interactive method. The system comprises an acquisition module, an interactive processing module and an interactive output module, wherein the acquisition module is configured to acquire multi-modal external input information, and comprises a voice acquisition unit, a vision sensor and a touch sensor; the interactive processing module is configured to carry out decision making and analysis on the multi-modal external input information, and is used for analyzing the external input information of each modal and integrating an analysis result of each modal to output multi-modal interactive output result information; and the interactive output module is configured to control a robot to do matched multi-modal interactive response according to the interactive output result information. Compared with the prior art, multi-modal interactive information acquisition and interactive information output can be realized according to the robot system and the method, provided by the invention, so that multiple modals between a user and the robot are realized; and an application range of the robot is expanded and the user experience of the robot is greatly improved.