Vehicle door control method, vehicle-mounted controller, vehicle door control system and vehicle

The invention discloses a vehicle door control method, a vehicle-mounted controller, a vehicle door control system and a vehicle. The method comprises the steps of obtaining first measured data in response to a vehicle door opening instruction; performing moving object identification based on the first actual measurement data, determining a target moving object, and obtaining second actual measurement data corresponding to the target moving object; determining a target braking distance of the target moving object based on second measured data corresponding to the target moving object; performing risk identification based on the target braking distance of the target moving object, and determining a risk identification result; and controlling a vehicle door execution component to work based on the risk identification result. The method not only can accurately and effectively help the passenger to carry out door opening early warning when the passenger gets off the vehicle and improve the safety of the passenger