Pavement pattern painting method and device and vehicle

The invention discloses a pavement pattern painting method, which comprises the following steps of acquiring current environment parameters in response to a painting instruction, inputting the current environment parameters and a preset current target painting pattern into a pre-trained painting instruction generation model to obtain a current painting instruction, and carrying out painting according to the current painting instruction. The invention further discloses a pavement pattern painting device and a vehicle. According to the embodiment of the invention, the current environment parameters are considered, and the current painting instruction corresponding to the current target painting pattern is generated to guide the painting of the road surface pattern, so that the painting road surface pattern is closer to the current target painting pattern; the technical problems that in the prior art, a fixed pattern printing mode is low in efficiency, and patterns painted in a real-time painting mode are not ac