Solar greenhouse heat and humidity regulation and control method and system based on weather prediction

The invention discloses a sunlight greenhouse heat and humidity regulation and control method and system based on weather prediction, and relates to the technical field of sunlight greenhouses, and the method comprises the steps: an interaction weather prediction module determines a meteorological data set and a weather prediction result of a target region; generating a first weather prediction factor; the M heat collectors are traversed to collect the reserve heat, and the reserve heat of the M heat collectors is obtained; generating a heat energy reserve prediction change curve; obtaining temperature and humidity prediction change information; matching a temperature and humidity threshold according to the first weather prediction factor; whether the temperature and humidity prediction change information meets a temperature and humidity threshold value or not is judged, and if yes, a heat exchange instruction is obtained; and performing heat exchange wind power regulation and control optimization, generating