Intelligent spraying system

The utility model relates to the technical field of constructional engineering, in particular to an intelligent spraying system which comprises a control device, a plurality of flying dust monitoring devices arranged in a construction site and a plurality of spraying devices fixed on a fence of the construction site, and the control device is electrically connected with the flying dust monitoring devices and the spraying devices respectively. The plurality of raise dust monitoring devices respectively monitor whether raise dust reaches an alarm value and upload data to the control device when the raise dust reaches the alarm value, and the control device controls the plurality of spraying devices to automatically spray water; the spraying device comprises a branch pipeline longitudinally fixed to the enclosure of the construction site, a first spraying head connected to the top of the branch pipeline and four second spraying heads connected to the periphery of the top of the branch pipeline. The intelligent s