The invention relates to an air dust intelligent detection and dust fall operation scheduling system. The system comprises dust fall equipment, a detection device, a controller, a display, an enterprise Internet of vehicles terminal, a user side service platform and an information receiving terminal. The detection device detects the content of dust particles in air in real time, a content value ofthe dust particles is converted by the controller, the enterprise Internet of vehicles terminal carries out information acquisition on data through a built-in CPU, an SD card storage module and the like, the information is uploaded to the user side service platform after acquisition is completed, and the user end service platform processes the received information. Whether a dust falling operation is needed or not is judged according to a data result, when a set value of the dust falling operation is reached, a dust falling operation route is formulated, the number of dust falling equipment needing to be scheduled is determined according to needs, and the equipment is scheduled to conduct the dust falling operation according to the formulated route in a centralized mode.