The application provides an
air purification method, device, equipment,
system, vehicle and storage medium. The
air purification method comprises the following steps: acquiring a first air quality and an
oxygen concentration in a vehicle; acquiring a second air quality outside the vehicle when the first air quality is less than a first air quality threshold and the
oxygen concentration is less than an
oxygen concentration threshold; and closing the vehicle window and controlling a first purification unit to start working when the second air quality is greater than the first air quality, so that the external air is purified and then sucked into the vehicle, and
fresh air is supplemented in time, so that the air in the vehicle can be purified in time, and the comfort of the people in the vehicle is improved.