Play control method, intelligent terminal and vehicle-mounted play system

The invention discloses a play control method, an intelligent terminal and a vehicle-mounted play system, and belongs to the technical field of communications. The method comprises the following steps: establishing data connection with the vehicle-mounted play system; displaying the play control page of the vehicle-mounted play system, wherein the play control page is provided with multiple play control options; when it is detected that any one play control option is triggered, obtaining corresponding play control instructions from corresponding relations between the play control options and the play control instructions of the vehicle-mounted play system; decoding a triggered audio file to obtain decoded audio data flow; and based on the data connection, sending the decoded audio data flow and the play control instructions to the vehicle-mounted play system. According to the invention, since the intelligent terminal can directly generate the play control instruction of the vehicle-mounted play system without reliance on any protocols, restrictions of play control are reduced. Audio data received by the intelligent terminal in the process is decoded data so that consumption of resources is reduced, and the play efficiency is improved.