Vehicle lane changing processing system and vehicle

The invention discloses a vehicle lane changing processing system. Under the configuration of a vehicle 3R1V sensor, the system comprises a radar range vehicle information recording module which stores historical vehicle information of vehicles around the side, to be subjected to lane changing, of a vehicle to obtain a first vehicle information set; and judging that the current vehicle information of the first surrounding vehicle in the first vehicle information set is not obtained in the radar range and the longitudinal distance between the first surrounding vehicle and the vehicle is smaller than a preset distance, and adding the historical vehicle information of the first surrounding vehicle into a second vehicle information set. And the blind area range vehicle information recording module judges the current vehicle information of a second surrounding vehicle in the second vehicle information set acquired in the radar range, and deletes the historical vehicle information of the second surrounding vehicle