Mobile terminal control method and device, computer equipment and readable storage medium

The invention relates to a control method of a mobile terminal. The control method comprises the steps: acquiring a control instruction for the mobile terminal; identifying an image in a vehicle-mounted screen according to the control instruction to obtain a reference object corresponding to the control instruction and a coordinate of the reference object in the vehicle-mounted screen; and outputting the control instruction and the coordinate of the reference object to the mobile terminal, enabling the coordinate of the reference object to be used for enabling the mobile terminal to determinea target object corresponding to the reference object, and controlling the target object according to the control instruction. According to the invention, manual operation of a user is not needed, andthe mobile terminal can be controlled only through voice signals or iris actions of the user, so that the personal safety of the user is ensured, the operation is simple and convenient, and the operation efficiency is high. T