基于STM32的智能温室大棚控制系统

AbstractIn the process of modern agricultural production,with the advent ofagriculture greenhouses,the process of plant growth can no longer restrictedto the natural environment constraints,in greenhouses,before each seasonwhen farmers can only crop growing season in a particular product,not toomany options,and people could cross season delicious edible agriculturalproducts.The use of greenhouses reduces the seasonality of crops.Farmerscan plant what they need in any season,and people do not have to wait forthe arrival of crops in the corresponding season.There are more choices ofcrops on the market.Daylighting,temperature,humidity and other conditionsin traditional agricultural greenhouses are mostly artificially intervened.Therefore,in traditional greenhouse farming,it is necessary to regularlyobserve the growth of crops in greenhouses,which reduces the efficiency ofagricultural production and increases the unnecessary labor cost.Intelligentgreenhouse through the use of microcomputer to collect data collected fromexternal sensors,control the relevant peripherals to work,the realization ofthe greenhouse supervision and control of automation,so as to save laborcosts while improving production efficiency,in line with the developmentneeds of intelligent agriculture.With the development of information technology,agricultural scienceand technology is becoming more and more mature,and intelligentagricultural greenhouses have been widely used in China.Comfortabletemperature,moderate soil moisture and sufficient light intensity areimportant factors for the growth of crops in greenhouse.Based on these threefactors,an intelligent greenhouse control system based on STM32 MCU isdesigned.Using STM32F103C8T6 single-chip microcomputer as maincontroller of this design system,through collecting soil moisture detectionmodule,the light intensity detection module,the relative temperature of thebird back to the numerical and control related peripherals for irrigation,heating,lighting,etc,realize the automation of greenhouses without control,the design cost is relatively low,and the measuring and monitoring is very