Vehicle communication method and device

The present invention discloses a vehicle communication method and a device, and belongs to the field of vehicle networking technology. The method comprises the steps of acquiring the vehicle overall data of a vehicle upon detecting the collision of the vehicle with a second vehicle, wherein the vehicle overall data comprise the state data of the vehicle, the location information of the vehicle and the unique identifier of the vehicle and the second vehicle is any other vehicle different from the above vehicle; and sending the vehicle overall data of the vehicle to the second vehicle. In this way, the vehicle overall data of the vehicle can be conveniently stored by the second vehicle. The problem that the communication content between vehicles is relatively single in the prior art is solved. Therefore, the communication content between vehicles is enriched. The method and the device are applied to the vehicle communication field.