Vehicle-mounted man-machine interaction method and system based on singing, medium and equipment

The invention discloses a singing-based vehicle-mounted man-machine interaction method and system, a medium and equipment. The method comprises the following steps: acquiring a currently played to-be-singed track; identifying the to-be-singed track to obtain a corresponding lyric meaning; according to the word meaning of the lyrics, performing matching from a preset interaction action data general library to construct a corresponding interaction action library; and based on the to-be-singed track and the interaction action library, controlling a vehicle-mounted display screen to display a first interaction action executed by a virtual intelligent assistant. According to the invention, when singing is carried out in the automobile cabin, the virtual intelligent assistant displayed by the vehicle-mounted display screen can set and adjust the interaction action based on the singing track and the real-time state of passengers in the automobile; and other parts in the automobile can be controlled to set and adjust