The invention discloses an intelligent spraying 
system and a control method for the intelligent spraying 
system. The intelligent spraying 
system comprises a 
cloud server, an intelligent spraying device, a control module, a sensor module, a 
network module and an intelligent terminal, wherein the control module is electrically connected with the 
cloud server, the intelligent spraying device, the sensor module and the 
network module, the 
cloud server is connected with the intelligent spraying device and the 
network module, and the network module is in communication connection with the intelligentterminal; and the sensor module comprises a temperature sensor, a dust concentration sensor, a 
humidity sensor and a 
satellite positioning sensor. The control method comprises the following steps that S1, the geographical location information of a 
garbage disposal site, and the dust concentration, temperature and 
humidity information in the external environment of the geographic position are acquired, and the difference values of the dust concentration, temperature and 
humidity inside and outside the 
garbage disposal site are compared; and S2, the cloud 
server feeds back the different movements performed by the intelligent spraying system to the intelligent terminal.