Auxiliary prompting system, vehicle and auxiliary prompting method of vehicle

The invention discloses an auxiliary prompting system, a vehicle and an auxiliary prompting method of the vehicle, the auxiliary prompting system is used for the vehicle, and the auxiliary prompting system comprises a power supply module, a projection module, an information acquisition module and a control module; the projection module is electrically connected with the power supply module, the projection module is used for projecting prompt information towards the ground, the projection module comprises a plurality of projection lamp sets, and at least two projection lamp sets have different projection angles or projection ranges; the information acquisition module is used for acquiring preset driving information; the control module divides a preset driving route into a plurality of driving road sections according to preset driving information and controls different projection lamp sets to be powered on in advance according to the driving road sections so as to project prompt patterns with different projecti